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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Minwell, Diagnostic Radiologist in Knoxville, TN?
Dr. Gregory Minwell, MD is a Diagnostic Radiologist, who primarily practices in Knoxville, TN with 2 additional practice locations. Dr. Minwell is fluent in English, and is currently seeing new patients. Dr. Minwell’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Minwell’s office at (423) 239-7300.
What languages does Dr. Minwell speak?
Dr. Minwell and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Minwell treat?
As a Diagnostic Radiologist, Dr. Minwell diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Minwell. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Fluid in Abdomen
- Fatty Liver Disease
- Liver Disease
- Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
- Nonalcoholic Fatty Liver Disease & NASH in Children
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
- NAFLD
- NASH
- Hepatic steatosis
ICD-10 Codes:
- R188: Other ascites
- K760: Fatty (change of) liver, not elsewhere classified
Also known as:
- Other Abnormal Findings on Lung Scan
- Single Lung Nodule
- Lung Disease
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
ICD-10 Codes:
- R918: Other nonspecific abnormal finding of lung field
- R911: Solitary pulmonary nodule
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Vascular Access Device Management
- Vascular Access Care
- Port Management
- Catheter Care
ICD-10 Codes:
- Z452: Encounter for adjustment and management of vascular access device
Also known as:
- Pleural Effusion
- Pleural Disorder
- Fluid in lungs
- Water on the lung
- Fluid around lungs
ICD-10 Codes:
- J90: Pleural effusion, not elsewhere classified
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
Also known as:
- Chest Injury
- Chest Injuries and Disorder
- Thoracic Injury
- Chest Trauma
- Rib Cage Injury
ICD-10 Codes:
- S299XXA: Unspecified injury of thorax, initial encounter
Also known as:
- Collapsed Lung
- Atelectasis
- Lung collapse
- Incomplete lung expansion
ICD-10 Codes:
- J9811: Atelectasis
Also known as:
- Cirrhosis
- Liver scarring
- End-stage liver disease
- Chronic liver failure
ICD-10 Codes:
- K7460: Unspecified cirrhosis of liver
Also known as:
- Neck Injury
- Neck Injuries and Disorder
- Neck Trauma
- Neck Damage
- Injured Neck
ICD-10 Codes:
- S199XXA: Unspecified injury of neck, initial encounter
Also known as:
- Thoracic Aortic Widening
- Dilated Thoracic Aorta
- Thoracic Aortic Dilation
- Enlarged Chest Aorta
ICD-10 Codes:
- I77810: Thoracic aortic ectasia
Also known as:
- Localized Swollen Lymph Nodes
- Enlarged glands in one area
- Local lymphadenopathy
- Swollen glands
ICD-10 Codes:
- R590: Localized enlarged lymph nodes
Also known as:
- Abdominal Injury
- Wounds and Injuries
- Stomach Area Injury
- Belly Trauma
- Abdominal Wall Damage
- Internal Organ Injury
ICD-10 Codes:
- S3991XA: Unspecified injury of abdomen, initial encounter
Also known as:
- Lower Back Injury
- Back Injuries
- Lumbar Injury
- Back Trauma
- Spinal Injury
- Lower Back Pain Cause
ICD-10 Codes:
- S3992XA: Unspecified injury of lower back, initial encounter
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Other Kidney and Ureter Disorder
- Kidney Disease
- Ureteral Disorder
- Kidney and Ureter Problems
- Renal and Ureteral Disorders
ICD-10 Codes:
- N2889: Other specified disorders of kidney and ureter
What procedures does Dr. Minwell perform?
As a Diagnostic Radiologist, Dr. Minwell performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Minwell. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Kidney Biopsy
- Liver Biopsy (Needle)
- Lung or Chest Biopsy
- Muscle Needle Biopsy
- Ultrasound-Guided Fine Needle Biopsy
- Needle Biopsy of Salivary Gland
- Biopsy
- Ultrasound
- Renal biopsy
- Percutaneous kidney biopsy
- Needle kidney biopsy
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
- Percutaneous Muscle Biopsy
- Muscle Tissue Sample
- FNA Biopsy with Ultrasound
- Image-Guided Biopsy
- Fine Needle Aspiration
- First Lesion Biopsy
- Fine needle aspiration salivary gland
- Parotid gland biopsy
CPT Codes:
- 50200: Renal biopsy; percutaneous, by trocar or needle
- 47000: Biopsy of liver, needle; percutaneous
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
- 20206: Biopsy, muscle, percutaneous needle
- 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
- 42400: Biopsy of salivary gland; needle
Also known as:
- Selective Artery Catheter Placement
- Advanced Catheter Placement in Arteries
- Artery Catheter Placement
- Abdominal Catheter Placement
- Arterial Catheterization
- Vascular Catheter Placement
- Diagnostic Catheter Insertion
- Selective arterial catheterization
- Complex arterial catheter placement
- Vascular catheterization
- Angiography catheter placement
- Selective Arterial Catheterization
- Diagnostic Artery Catheter
- Abdominal Artery Catheter
- Diagnostic Angiography Catheter
- Peritoneal Catheter Insertion
- Ascites Drainage Catheter
- Intraperitoneal Dialysis Catheter
- Abdominal Fluid Drainage Tube
CPT Codes:
- 36247: Selective catheter placement, arterial system; initial third order or more selective abdominal, pelvic, or lower extremity artery branch, within a vascular family
- 36248: Selective catheter placement, arterial system; additional second order, third order, and beyond, abdominal, pelvic, or lower extremity artery branch, within a vascular family (List in addition to code for initial second or third order vessel as appropriate)
- 36245: Selective catheter placement, arterial system; each first order abdominal, pelvic, or lower extremity artery branch, within a vascular family
- 36246: Selective catheter placement, arterial system; initial second order abdominal, pelvic, or lower extremity artery branch, within a vascular family
- 49418: Insertion of tunneled intraperitoneal catheter (eg, dialysis, intraperitoneal chemotherapy instillation, management of ascites), complete procedure, including imaging guidance, catheter placement, contrast injection when performed, and radiological supervision and interpretation, percutaneous
Also known as:
- Stomach or Colon Feeding Tube Replacement
- Replacement of Duodenostomy or Jejunostomy Tube
- Gastrostomy Tube Change
- Cecostomy Tube Replacement
- Percutaneous Feeding Tube Exchange
- Feeding tube replacement
- J-tube replacement
- D-tube replacement
- Percutaneous feeding tube change
CPT Codes:
- 49450: Replacement of gastrostomy or cecostomy (or other colonic) tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report
- 49451: Replacement of duodenostomy or jejunostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report
Also known as:
- Needle Biopsy of Abdominal or Pelvic Mass
- Percutaneous Abdominal Biopsy
- Retroperitoneal Mass Biopsy
- Abdominal Needle Biopsy
CPT Codes:
- 49180: Biopsy, abdominal or retroperitoneal mass, percutaneous needle
Also known as:
- Percutaneous Gastrostomy Tube Insertion
- PEG Tube Placement
- G-Tube Insertion
- Feeding Tube Placement (Stomach)
CPT Codes:
- 49440: Insertion of gastrostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report
Also known as:
- Biliary Drainage Catheter Exchange
- Percutaneous Biliary Catheter Exchange
- Bile Duct Drain Change
- Biliary Drain Replacement
- Bile Duct Catheter Swap
CPT Codes:
- 47536: Exchange of biliary drainage catheter (eg, external, internal-external, or conversion of internal-external to external only), percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation
Also known as:
- Gastro-Jejunostomy Tube Replacement
- Percutaneous GJ Tube Replacement
- Feeding Tube Change (GJ)
- GJ Tube Exchange
CPT Codes:
- 49452: Replacement of gastro-jejunostomy tube, percutaneous, under fluoroscopic guidance including contrast injection(s), image documentation and report
Also known as:
- Contrast Injection for Abscess/Cyst Assessment
- Drainage Catheter Contrast Study
- Abscess Imaging
- Cystogram via Drain
CPT Codes:
- 49424: Contrast injection for assessment of abscess or cyst via previously placed drainage catheter or tube (separate procedure)
Also known as:
- Abscess or Cyst Drain Catheter Change
- Abscess Drainage Catheter Exchange
- Cyst Drain Replacement
- Radiologically Guided Catheter Change
CPT Codes:
- 49423: Exchange of previously placed abscess or cyst drainage catheter under radiological guidance (separate procedure)
Also known as:
- Sclerotherapy for Fluid Collection
- Cyst Sclerotherapy
- Lymphocele Treatment
- Seroma Injection
- Fluid Drainage and Treatment
CPT Codes:
- 49185: Sclerotherapy of a fluid collection (eg, lymphocele, cyst, or seroma), percutaneous, including contrast injection(s), sclerosant injection(s), diagnostic study, imaging guidance (eg, ultrasound, fluoroscopy) and radiological supervision and interpretation when performed
Also known as:
- Percutaneous Biliary Drainage Catheter Placement
- Bile Duct Drainage
- Internal-External Biliary Catheter
- Percutaneous Transhepatic Biliary Drainage
CPT Codes:
- 47534: Placement of biliary drainage catheter, percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, ultrasound and/or fluoroscopy), and all associated radiological supervision and interpretation; internal-external
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
Also known as:
- PICC Line Insertion (Adult/Older Child)
- Long-Term Central Venous Catheter Insertion
- Peripherally Inserted Central Catheter
- PICC Line Placement
- Central Venous Catheter Insertion
- Tunneled central line placement
- Central venous access device insertion
- Hickman catheter insertion
- Broviac catheter insertion
CPT Codes:
- 36573: Insertion of peripherally inserted central venous catheter (PICC), without subcutaneous port or pump, including all imaging guidance, image documentation, and all associated radiological supervision and interpretation required to perform the insertion; age 5 years or older
- 36558: Insertion of tunneled centrally inserted central venous catheter, without subcutaneous port or pump; age 5 years or older
Also known as:
- Tunneled Central Venous Catheter Removal
- Central Line Explant
- Port-a-Cath Removal
- Implantable Venous Access Device Removal
- Tunneled Catheter Extraction
CPT Codes:
- 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion
Also known as:
- Blood Vessel Blocking for Tumors or Organ Problems
- Venous Embolization
- Vascular embolization
- Artery occlusion for tumors
- Organ ischemia embolization
- Therapeutic embolization
- Vein Occlusion Procedure
- Vascular Malformation Embolization
- Varicocele Embolization
CPT Codes:
- 37243: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; for tumors, organ ischemia, or infarction
- 37241: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; venous, other than hemorrhage (eg, congenital or acquired venous malformations, venous and capillary hemangiomas, varices, varicoceles)
Also known as:
- Artery Blocking Procedure
- Blood Vessel Embolization for Bleeding
- Vascular Occlusion
- Arterial Embolization
- Blood Vessel Coiling
- AVM Embolization
- Artery Occlusion
- Vein Embolization
- Lymphatic Leak Repair
CPT Codes:
- 37242: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; arterial, other than hemorrhage or tumor (eg, congenital or acquired arterial malformations, arteriovenous malformations, arteriovenous fistulas, aneurysms, pseudoaneurysms)
- 37244: Vascular embolization or occlusion, inclusive of all radiological supervision and interpretation, intraprocedural roadmapping, and imaging guidance necessary to complete the intervention; for arterial or venous hemorrhage or lymphatic extravasation
Also known as:
- Removal of Tunneled Central Venous Catheter
- Central Line Removal
- Tunneled Catheter Extraction
- Venous Access Device Removal
CPT Codes:
- 36589: Removal of tunneled central venous catheter, without subcutaneous port or pump
Also known as:
- Central Line Check with Contrast Dye
- Central Venous Catheter Study
- Central Line Imaging
- Contrast Study for Central Access Device
CPT Codes:
- 36598: Contrast injection(s) for radiologic evaluation of existing central venous access device, including fluoroscopy, image documentation and report
Also known as:
- Abdominal Fluid Drainage with Imaging Guidance
- Image-Guided Abdominal Fluid Drainage
- Draining a Lump or Collection of Fluid
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
- Percutaneous fluid drainage
- Abscess drainage with imaging
- Peritoneal fluid aspiration
- Abscess Aspiration
- Cyst Drainage
- Hematoma Puncture
- Bulla Aspiration
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
- 49406: Image-guided fluid collection drainage by catheter (eg, abscess, hematoma, seroma, lymphocele, cyst); peritoneal or retroperitoneal, percutaneous
- 10160: Puncture aspiration of abscess, hematoma, bulla, or cyst
Also known as:
- Image-Guided Fluid Drainage
- Abscess drainage
- Hematoma drainage
- Cyst drainage
- Percutaneous fluid aspiration
CPT Codes:
- 10030: Image-guided fluid collection drainage by catheter (eg, abscess, hematoma, seroma, lymphocele, cyst), soft tissue (eg, extremity, abdominal wall, neck), percutaneous
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Also known as:
- Superficial Lymph Node Needle Biopsy
- Biopsy
- Needle Lymph Node Biopsy
- Cervical Lymph Node Biopsy
- Inguinal Lymph Node Biopsy
- Axillary Lymph Node Biopsy
CPT Codes:
- 38505: Biopsy or excision of lymph node(s); by needle, superficial (eg, cervical, inguinal, axillary)
Also known as:
- Liver Elastography
- Elastography
- FibroScan
- Liver stiffness test
- Shear wave elastography
CPT Codes:
- 91200: Liver elastography, mechanically induced shear wave (eg, vibration), without imaging, with interpretation and report
Also known as:
- Continuous Pulse Oximetry
- Pulse Oximetry
- Oxygen Saturation Monitoring
- Oximetry Test
- Blood Oxygen Level Check
CPT Codes:
- 94761: Noninvasive ear or pulse oximetry for oxygen saturation; multiple determinations (eg, during exercise)
Also known as:
- Fluid Removal from Lung Area with Imaging Guidance
- Thoracentesis
- Pleural Fluid Aspiration
- Lung Tap
- Fluid Drainage from Chest
CPT Codes:
- 32555: Thoracentesis, needle or catheter, aspiration of the pleural space; with imaging guidance
Also known as:
- Lung Fluid Drainage with Catheter
- Percutaneous Pleural Drainage
- Chest Tube Insertion
- Imaging-Guided Pleural Drain
CPT Codes:
- 32557: Pleural drainage, percutaneous, with insertion of indwelling catheter; with imaging guidance
Also known as:
- Kidney Drainage Tube Placement
- Kidney Tumor Freezing (Cryotherapy)
- Percutaneous Nephrostomy
- Nephrostomy Catheter Insertion
- Kidney Drainage Catheter
- Renal Tumor Ablation
- Percutaneous Cryotherapy
- Kidney Cancer Freezing
CPT Codes:
- 50432: Placement of nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation
- 50593: Ablation, renal tumor(s), unilateral, percutaneous, cryotherapy
Also known as:
- Exchange of Kidney Drainage Catheter
- Nephrostomy tube exchange
- Percutaneous nephrostomy catheter change
- Kidney drainage tube replacement
- Nephrostogram with catheter exchange
CPT Codes:
- 50435: Exchange nephrostomy catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation
Also known as:
- Kidney and Ureter Catheter Placement
- Percutaneous Nephroureteral Catheter Insertion
- Nephrostomy Tube Placement
- Ureteral Stent Placement
CPT Codes:
- 50433: Placement of nephroureteral catheter, percutaneous, including diagnostic nephrostogram and/or ureterogram when performed, imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation, new access
Also known as:
- Kidney-Ureter Catheter Change
- Nephroureteral Stent Change
- Kidney Stent Replacement
- Ureteral Catheter Exchange
CPT Codes:
- 50387: Removal and replacement of externally accessible nephroureteral catheter (eg, external/internal stent) requiring fluoroscopic guidance, including radiological supervision and interpretation
Also known as:
- Superficial Bone Biopsy (e.g., Hip, Rib)
- Biopsy
- Needle Bone Biopsy
- Trocar Bone Biopsy
- Ilium Biopsy
- Rib Biopsy
CPT Codes:
- 20220: Biopsy, bone, trocar, or needle; superficial (eg, ilium, sternum, spinous process, ribs)
Does Dr. Minwell accept my insurance?
Dr. Minwell accepts most major insurance plans. Important: Please call our office at (423) 239-7300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Minwell accept in Knoxville, TN?
Dr. Minwell in Knoxville, TN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
BlueCross BlueShield of Tennessee
Centene
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Department of Veterans Affairs
Humana
Medicare
MedImpact
UnitedHealthcare
View All Insurances
Where is Dr. Minwell's office located?
What is Dr. Minwell's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Minwell's National Provider Identifier (NPI) number is 1528334281.
What common questions do patients ask about Dr. Minwell?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Minwell
What is Dr. Gregory Minwell's specialty?
Dr. Minwell is a Diagnostic Radiologist near Knoxville, TN. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. Minwell to book an appointment today.
Is this Dr. Gregory Minwell affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Minwell is affiliated with The University of Tennessee Medical Center, Cookeville Regional Medical Center, Parkwest Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Diagnostic Radiologist?
Explore Diagnostic Radiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gregory Minwell accepting new patients in Knoxville, TN?
Yes, Dr. Gregory Minwell is accepting new patients at this time.
Does Dr. Gregory Minwell offer online booking?
Please contact Dr. Minwell's office at (423) 239-7300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gregory Minwell?
Please contact Dr. Minwell's office at (423) 239-7300 for information regarding telehealth appointment availability or for scheduling assistance.
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