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Internal Medicine Providers in Downingtown, PA

Browse 6 Internal Medicine providers listed in NPPES with a practice address in Downingtown, Pennsylvania.

6 Healthcare Providers

How Downingtown compares with the U.S.

6 active clinicians in Internal Medicine list a practice address in Downingtown, PA in the NPI registry.

Downingtown has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

Too few clinicians in Internal Medicine in Downingtown are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“6 of 6 providers
With recent CMS data first, then Aโ€“Z

Dr. Vitasta Bamezai , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
142 Wallace Ave Ste 201, Downingtown, PA 19335
Phone: 6103845110
NPI Identifier 1396704318
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Dr. Eugene J Ferguson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
150 E Pennsylvania Ave Ste 200, Downingtown, PA 19335
Phone: 6102807960
NPI Identifier 1720068422
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Dr. Fraulein Fangfei Li , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
150 E Pennsylvania Ave Ste 250, Downingtown, PA 193352660
Phone: 6102807960
NPI Identifier 1750910576
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Dr. Ogochukwu Nefertiti Nwaobasi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1229 Horseshoe Pike, Downingtown, PA 193351152
Phone: 4842276870
NPI Identifier 1255929394
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Dr. Shawn Potteiger , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
846 Williamsburg Blvd, Downingtown, PA 193354127
Phone: 6102073959
NPI Identifier 1588074546
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Dr. Andrew Bernard Ulichney , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
150 E Pennsylvania Ave Ste 200, Downingtown, PA 193352602
Phone: 6102807960
NPI Identifier 1033131099
View Full Profile

Frequently Asked Questions about Internal Medicine in Downingtown

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Pennsylvania licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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