Clinicians affiliated with Unc Hospitals

Acute Care Hospitals · Government - State · 101 Manning Drive, Chapel Hill, NC 27514 · Durham-Chapel Hill, NC · CCN 340061

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

1,933 clinicians affiliated with Unc Hospitals are in the 2024 Medicare Part B data (2,308 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Nurse Practitioner (254) · Family Practice (157) · Physician Assistant (153) · Internal Medicine (147) · Anesthesiology (91) · Diagnostic Radiology (79) · Certified Registered Nurse Anesthetist (CRNA) (77) · Hematology-Oncology (66) · General Surgery (55) · Hospitalist (54) · Neurology (54) · Pathology (54) · Gastroenterology (48) · Cardiology (45) · Emergency Medicine (43) · Infectious Disease (39) · Pulmonary Disease (38) · Psychiatry (36) · Obstetrics & Gynecology (32) · Nephrology (29) · Orthopedic Surgery (28) · Otolaryngology (28) · Radiation Oncology (28) · Urology (26) · Endocrinology (22) · Dermatology (21) · Geriatric Medicine (19) · Physical Medicine and Rehabilitation (17) · Interventional Radiology (16) · Medical Oncology (16) · Rheumatology (15) · Ophthalmology (13) · Hematology (12) · Interventional Cardiology (12) · Neurosurgery (11) · Pediatric Medicine (10) · Vascular Surgery (8) · Hematopoietic Cell Transplantation and Cellular Therapy (7) · Psychologist, Clinical (7) · Surgical Oncology (7) · Advanced Heart Failure and Transplant Cardiology (6) · Allergy/ Immunology (6) · Gynecological Oncology (6) · Podiatry (6) · Clinical Cardiac Electrophysiology (5) · Plastic and Reconstructive Surgery (5) · Thoracic Surgery (5) · Anesthesiology Assistant (4) · Critical Care (Intensivists) (4) · Maxillofacial Surgery (4) · Hospice and Palliative Care (3) · Cardiac Surgery (1) · Certified Nurse Midwife (1) · Nuclear Medicine (1) · Oral Surgery (Dentist only) (1) · Pain Management (1)

Orthopedic Surgery affiliated with Unc Hospitals, 2024

Alphabetical by last name; 28.

NameCity
Adam Almaguer, MDCary, NC
David J Berkoff, MDChapel Hill, NC
Joshua N Berkowitz, MDChapel Hill, NC
Trevor D Carroll, MDDurham, NC
Andrew T ChenChapel Hill, NC
Robert A Creighton, MDChapel Hill, NC
Reid W Draeger, MDChapel Hill, NC
Robert J Esther, M.D.Chapel Hill, NC
John C Hagedorn, MDGalveston, TX
Ganesh V Kamath, M.D.Chapel Hill, NC
Gregory M Knoll, MDCary, NC
Trapper Lalli, MDDallas, TX
Moe R Lim, MDChapel Hill, NC
Sameer Mathur, MDCary, NC
Arvind S Narayanan, MDCary, NC
Christopher W Olcott, MDChapel Hill, NC
Jennifer M Patterson, MDChapel Hill, NC
Brian M Phelps, MDChapel Hill, NC
Richard W Rutherford, M.D.Durham, NC
Michael K Seifert, MDChapel Hill, NC
Judith A Siegel, MDChapel Hill, NC
Joseph D Stone, M.D.Chapel Hill, NC
Gregory B Summerville, MDChapel Hill, NC
Jillian E Sylvester, MDPittsboro, NC
Samantha Tayne, MD, MBACary, NC
Joshua Tennant, M.D.Chapel Hill, NC
Anna D Vergun, M.D.Chapel Hill, NC
Douglas S WeinbergChapel Hill, NC

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built