JG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Grezaffi, Diagnostic Radiologist in Baton Rouge, LA?
Dr. John Grezaffi, MD is a Diagnostic Radiologist, who primarily practices in Baton Rouge, LA with 2 additional practice locations. Dr. Grezaffi graduated from Louisiana State University School of Medicine, New Orleans. Dr. Grezaffi is fluent in English and Spanish, and is currently seeing new patients. Dr. Grezaffi’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Grezaffi’s office at (662) 846-0061.
Where did Dr. Grezaffi go to medical school and complete their residency?
Medical School: Louisiana State University School of Medicine, New Orleans
What languages does Dr. Grezaffi speak?
Dr. Grezaffi and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Grezaffi treat?
As a Diagnostic Radiologist, Dr. Grezaffi 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. Grezaffi. 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:
- Head Injury
- Head Injuries
- Head Trauma
- Cranial Injury
- Brain Injury
ICD-10 Codes:
- S0990XA: Unspecified injury of head, initial encounter
Also known as:
- Single Lung Nodule
- Other Abnormal Findings on Lung Scan
- Lung Disease
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
- Unusual Lung Scan Results
- Atypical Lung Imaging
- Nonspecific Lung Abnormality
ICD-10 Codes:
- R911: Solitary pulmonary nodule
- R918: Other nonspecific abnormal finding of lung field
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Acute Cough
- Chronic Cough
- Cough
- Sudden cough
- Short-term cough
- New cough
- Persistent cough
- Long-lasting cough
- Ongoing cough
ICD-10 Codes:
- R051: Acute cough
- R053: Chronic cough
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Also known as:
- Changes in Mental State
- Mental Disorder
- Confusion
- Disorientation
- Changes in awareness
ICD-10 Codes:
- R4182: Altered mental status, unspecified
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
Also known as:
- Kidney Stones
- Renal Calculi
- Nephrolithiasis
- Kidney Calculi
ICD-10 Codes:
- N200: Calculus of kidney
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
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:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- History of Nicotine Dependence
- E-Cigarettes
- Smokeless Tobacco
- Smoking
- Past nicotine addiction
- Previous smoking habit
- History of tobacco use disorder
ICD-10 Codes:
- Z87891: Personal history of nicotine dependence
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:
- Fluid in Abdomen
- Liver Disease
- Ascites
- Abdominal fluid buildup
- Peritoneal fluid
ICD-10 Codes:
- R188: Other ascites
What procedures does Dr. Grezaffi perform?
As a Diagnostic Radiologist, Dr. Grezaffi 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. Grezaffi. 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:
- Liver Biopsy (Needle)
- Lung or Chest Biopsy
- Kidney Biopsy
- Ultrasound-Guided Fine Needle Biopsy
- Muscle Needle Biopsy
- Deep Bone Biopsy
- Biopsy
- Ultrasound
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
- Renal biopsy
- Percutaneous kidney biopsy
- Needle kidney biopsy
- FNA Biopsy with Ultrasound
- Image-Guided Biopsy
- Fine Needle Aspiration
- First Lesion Biopsy
- Percutaneous Muscle Biopsy
- Muscle Tissue Sample
- Needle Bone Biopsy
- Trocar Bone Biopsy
- Vertebral Body Biopsy
- Femur Biopsy
CPT Codes:
- 47000: Biopsy of liver, needle; percutaneous
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
- 50200: Renal biopsy; percutaneous, by trocar or needle
- 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
- 20206: Biopsy, muscle, percutaneous needle
- 20225: Biopsy, bone, trocar, or needle; deep (eg, vertebral body, femur)
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)
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:
- 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:
- Blood Vessel Blocking for Tumors or Organ Problems
- Vascular embolization
- Artery occlusion for tumors
- Organ ischemia embolization
- Therapeutic 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
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:
- PICC Line Insertion (Adult/Older Child)
- Peripherally Inserted Central Catheter
- PICC Line Placement
- Central Venous 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
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:
- 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
- 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
- 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:
- 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:
- Abdominal Fluid Drainage with Imaging Guidance
- Draining a Lump or Collection of Fluid
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
- Abscess Aspiration
- Cyst Drainage
- Hematoma Puncture
- Bulla Aspiration
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
- 10160: Puncture aspiration of abscess, hematoma, bulla, or cyst
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:
- 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:
- Radiofrequency Ablation of Kidney Tumor
- Kidney Tumor RFA
- Percutaneous Renal Ablation
- Kidney Cancer Ablation
- Radiofrequency Tumor Removal
CPT Codes:
- 50592: Ablation, 1 or more renal tumor(s), percutaneous, unilateral, radiofrequency
Also known as:
- Guided Lumbar Puncture
- Guided Spinal Tap
- Diagnostic Lumbar Puncture with Imaging
- CT Guided Spinal Tap
- Fluoroscopy Guided Lumbar Puncture
CPT Codes:
- 62328: Spinal puncture, lumbar, diagnostic; with fluoroscopic or CT guidance
Does Dr. Grezaffi accept my insurance?
Dr. Grezaffi accepts most major insurance plans. Important: Please call our office at (662) 846-0061 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Grezaffi accept in Baton Rouge, LA?
Dr. Grezaffi in Baton Rouge, LA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Cross and Blue Shield of Louisiana
Blue Cross and Blue Shield of Nebraska
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
State of Louisiana
UnitedHealthcare
View All Insurances
Where is Dr. Grezaffi's office located?
Dr. John Grezaffi's Primary Practice
10101 Park Rowe Ave Ste 200
Baton Rouge, LA 70810
(662) 846-0061
What is Dr. Grezaffi's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Grezaffi's National Provider Identifier (NPI) number is 1659575173.
What common questions do patients ask about Dr. Grezaffi?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Grezaffi
What is Dr. John Grezaffi's specialty?
Dr. Grezaffi is a Diagnostic Radiologist near Baton Rouge, LA. 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. Grezaffi to book an appointment today.
Is this Dr. John Grezaffi affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Grezaffi is affiliated with North Oaks Medical Center, Baton Rouge General - Bluebonnet, Ochsner Medical Center - Baton Rouge, Ochsner Medical Center - New Orleans, St. Tammany Parish Hospital, Woman's Hospital 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 John Grezaffi accepting new patients in Baton Rouge, LA?
Yes, Dr. John Grezaffi is accepting new patients at this time.
Does Dr. John Grezaffi offer online booking?
Please contact Dr. Grezaffi's office at (662) 846-0061 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Grezaffi?
Please contact Dr. Grezaffi's office at (662) 846-0061 for information regarding telehealth appointment availability or for scheduling assistance.
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