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

Dr. Marcum G Gillis, MD

Individual provider Gastroenterology Physician · NPI 1053571620

Dr. Marcum G Gillis, MD is a Gastroenterology in Winston Salem, North Carolina. Qualified in 2008, 18 years ago. Practices with Digestive Health Specialists PA, a 27-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
18
Licensed in
NC
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

195 Kimel Park Dr Ste 200
Winston Salem, NC 27103-6967
Phone: (336) 768-6211
Fax: (336) 768-6869
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 2011-01846 (NC)

Record details

NPI number1053571620
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2008
Last updated in NPPESAugust 8, 2024
Certification dateAugust 8, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Digestive Health Specialists Pa — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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