Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Margaret Lillian Fennell, MD

Individual provider Internal Medicine Physician · NPI 1194390443

Margaret Lillian Fennell, MD is an Internal Medicine in Chapel Hill, North Carolina. Graduated from University of Rochester School of Medicine and Dentistry in 2021, 5 years ago. Practices with University of North Carolina at Chapel Hill, a 2,079-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
5
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NC
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

118 Knox Way
Chapel Hill, NC 27516-6610
Phone: (984) 205-4603
Fax: (984) 215-5942
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2025-00230 (NC)
Pediatrics Physician Taxonomy 208000000X · Licence 2025-00230 (NC)

Record details

NPI number1194390443
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 20, 2021
Last updated in NPPESNovember 22, 2025
Certification dateNovember 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2021 (5 years in practice)
Group practice University Of North Carolina At Chapel Hill — 2079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Chapel Hill