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

Mr. Mark Adam Stewart, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1770233710

Mr. Mark Adam Stewart, MD is a Family Practice in Greer, South Carolina. Graduated from University of South Carolina School of Medicine in 2022, 4 years ago. Practices with Prisma Health University Medical Group, a 2,446-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
4
Trained at
University of South Carolina School of Medicine
Licensed in
SC
In the registry since
2022
Specialties on file
2
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

426 Memorial Drive Ext
Greer, SC 29651-1818
Phone: (864) 877-9066
Fax: (864) 241-9224
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2000 E Greenville St Ste 3700, Anderson, SC 29621-1725 — (864) 512-1916

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 88220 (SC)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1770233710
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 24, 2022
Last updated in NPPESAugust 25, 2025
Certification dateAugust 25, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Prisma Health University Medical Group — 2446 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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