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

Mark Brown, MD

Individual provider Internal Medicine Physician · NPI 1467491050

Mark Brown, MD is an Internal Medicine in Phoenixville, Pennsylvania. Graduated from Hahnemann University College of Medicine in 1983, 43 years ago. Practices with Penn Medicine-Pma, a 54-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
43
Trained at
Hahnemann University College of Medicine
Licensed in
PA
In the registry since
2006
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

826 Main St Ste 100
Phoenixville, PA 19460-4478
Phone: (610) 933-8484
Fax: (610) 917-0320
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD033335E (PA)

Record details

NPI number1467491050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2006
Last updated in NPPESFebruary 10, 2022
Certification dateFebruary 10, 2022
Mailing address826 Main St, Suite 100, Phoenixville, PA 19460-4478

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolHAHNEMANN UNIVERSITY COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Penn Medicine-Pma — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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