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

Dr. Nicole Ayanna Williamson, MD

Individual provider Internal Medicine Physician · NPI 1518136183

Dr. Nicole Ayanna Williamson, MD practises Internal Medicine in Greenville, South Carolina. Graduated from Tufts University School of Medicine in 2006, 20 years ago. Practices with Metro Physicians LLC, a 64-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma and South Carolina.

Years since qualifying
20
Trained at
Tufts University School of Medicine
Licensed in
OK, SC
In the registry since
2008
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

701 Grove Rd Fl 5
Greenville, SC 29605-4210
Phone: (864) 695-6187
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Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 3300 Nw Expressway St, Oklahoma City, OK 73112-4418 — (405) 949-3011

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 87195 (SC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28279 (OK)

Record details

NPI number1518136183
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2008
Last updated in NPPESJune 19, 2024
Certification dateJune 19, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesEMERGENCY MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Metro Physicians Llc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients284
Services billed 905 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Metro Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 64 clinicians in the practice; 12 are shown here.

Other providers in Greenville