JB
30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Barnwell, Surgical Oncologist in Detroit, MI?
Dr. John Barnwell, MD is a Surgical Oncologist, who primarily practices in Detroit, MI with 2 additional practice locations. He has been practicing for over 30 years and is board certified. Dr. Barnwell graduated from Howard Univ College of Medicine. Dr. Barnwell is fluent in English, and is currently seeing new patients. Dr. Barnwell’s practice accepts Medicaid, Medicare, Aetna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Barnwell’s office at (586) 775-4711.
What are Areas of Expertise for Dr. Barnwell?
Dr. John Barnwell, MD is a highly-rated, board-certified Surgical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Barnwell empowers patients to confidently navigate their health journey, specializing in Hernia, Minimally Invasive Surgery, Surgical Oncology, Thyroid Cancer & Surgery, and comprehensive wellness support. Serving the Detroit, MI community, Dr. Barnwell is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Barnwell go to medical school and complete their residency?
Medical School: Howard Univ Coll of Med, Washington Dc | Howard Univ College of Medicine
Is Dr. Barnwell board certified as a Surgical Oncologist?
Yes, Dr. John Barnwell, MD is board certified by the American Board of Surgery
What languages does Dr. Barnwell speak?
Dr. Barnwell and their clinical team can communicate with patients in the following languages:
English
What conditions does a Surgical Oncologist like Dr. Barnwell typically treat?
As a Surgical Oncologist, Dr. Barnwell 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. Barnwell. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Breast Cancer
- Mammary cancer
- Breast carcinoma
- Breast tumor
ICD-10 Codes:
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50911: Malignant neoplasm of unspecified site of right female breast
Also known as:
- Groin Hernia (One Side)
- Ventral Hernia with Bowel Blockage
- Hernia
- Inguinal Hernia
- Intestinal Obstruction
- Unilateral Inguinal Hernia
- Single Groin Hernia
- Hernia in One Groin
- Abdominal Wall Hernia with Obstruction
- Incisional Hernia with Blockage
ICD-10 Codes:
- K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K436: Other and unspecified ventral hernia with obstruction, without gangrene
Also known as:
- Sebaceous Cyst
- Skin Condition
- Epidermoid Cyst
- Keratin Cyst
- Skin Lump
ICD-10 Codes:
- L723: Sebaceous cyst
Also known as:
- Gallstones with Chronic Gallbladder Inflammation
- Bile Duct Disease
- Gallstones
- Chronic cholecystitis with gallstones
- Long-term gallbladder inflammation
ICD-10 Codes:
- K8010: Calculus of gallbladder with chronic cholecystitis without obstruction
Also known as:
- Other Soft Tissue Disorder
- Connective Tissue Disorder
- Muscle Disorder
- Muscle and connective tissue problems
- Uncommon soft tissue conditions
- Various soft tissue ailments
ICD-10 Codes:
- M7989: Other specified soft tissue disorders
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
What procedures does a Surgical Oncologist like Dr. Barnwell typically perform?
As a Surgical Oncologist, Dr. Barnwell 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. Barnwell. 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. Learn more about our claims-based healthcare methodology.
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:
- 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:
- Laparoscopic Inguinal Hernia Repair
- Keyhole Groin Hernia Surgery
- Minimally Invasive Hernia Repair
- Laparoscopic Hernioplasty
CPT Codes:
- 49650: Laparoscopy, surgical; repair initial inguinal hernia
Also known as:
- Laparoscopic Gallbladder Removal
- Keyhole Gallbladder Surgery
- Cholecystectomy Laparoscopic
- Minimally Invasive Gallbladder Surgery
CPT Codes:
- 47562: Laparoscopy, surgical; cholecystectomy
Also known as:
- Abdominal Wall Nerve Block (TAP Block)
- TAP block
- Transversus abdominis plane block
- Rectus sheath block
- Abdominal pain injection
CPT Codes:
- 64488: Transversus abdominis plane (TAP) block (abdominal plane block, rectus sheath block) bilateral; by injections (includes imaging guidance, when performed)
Also known as:
- Partial Mastectomy
- Mastectomy
- Lumpectomy
- Breast conserving surgery
- Quadrantectomy
- Segmentectomy
CPT Codes:
- 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);
Also known as:
- Deep Armpit Lymph Node Biopsy
- Biopsy
- Axillary Lymph Node Excision
- Open Axillary Node Biopsy
- Underarm Lymph Node Removal
CPT Codes:
- 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)
Does Dr. Barnwell accept my insurance?
Dr. Barnwell accepts most major insurance plans. Important: Please call our office at (586) 775-4711 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Barnwell accept in Detroit, MI?
Dr. Barnwell in Detroit, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Humana
Medicaid
Medicare
Molina Healthcare
Spectrum / Priority Health
State of Michigan
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Barnwell's office located?
Dr. John Barnwell's Primary Practice
20400 Livernois Ave
Detroit, MI 48221
(586) 775-4711
What is Dr. Barnwell's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Barnwell's National Provider Identifier (NPI) number is 1831105550.
What common questions do patients ask about Dr. Barnwell?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Barnwell
What is Dr. John Barnwell's specialty?
Dr. Barnwell is a Surgical Oncologist near Detroit, MI.
What does a Surgical Oncologist do?
A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research.
Is this Dr. John Barnwell affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Barnwell is affiliated with Dmc Sinai-Grace Hospital which is a Castle Connolly Top Hospital. 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
When to see a Surgical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Surgical Oncologist. Explore 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 Barnwell accepting new patients in Detroit, MI?
Yes, Dr. John Barnwell is accepting new patients at this time.
Does Dr. John Barnwell offer online booking?
Please contact Dr. Barnwell's office at (586) 775-4711 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Barnwell?
Please contact Dr. Barnwell's office at (586) 775-4711 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Barnwell have?
Dr. John Barnwell is certified by the American Board of Surgery.
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