Are you Marcus R. Williams, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Marcus R. Williams, M.D.

Is this you? Edit this profile

At a glance

About Dr. Williams

Marcus R. Williams, M.D. is a healthcare provider in Exton, PA specializing in internal medicine. This provider record is associated with NPI 1619057734.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

PA licenceAs reported to the NPI registry
No. MD428872As reported
NPINational Provider Identifier
1619057734Issued 2006

As reported to the NPI registry ↗

Common questions

What does Marcus R. Williams specialize in?

Marcus R. Williams is an internist in Exton, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Marcus R. Williams located?

Marcus R. Williams is listed at 80 W Welsh Pool Rd Suite 101S, Exton, PA 19341. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Marcus R. Williams's phone number?

The number on file is (484) 483-2745. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Marcus R. Williams's NPI number?

Marcus R. Williams's National Provider Identifier is 1619057734. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Marcus R. Williams been practicing?

Marcus R. Williams has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Marcus R. Williams confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Marcus R. Williams. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.