Physician Profile

Andrea Gelzer, M.D.

Unclaimed Profile

About Dr. Gelzer

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Specialty

Internal Medicine (Primary)
Internal Medicine (Additional)

Credentials & Licensing

CT license025850
MI license4301045750
NPI1972950202
NPI issued05/17/2016

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Andrea Gelzer specialize in?

Andrea Gelzer is an internist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Andrea Gelzer located?

Andrea Gelzer is listed at 200 Stevens Dr, Philadelphia, PA 19113. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Andrea Gelzer's phone number?

The number on file is (215) 937-8324. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Andrea Gelzer's NPI number?

Andrea Gelzer's National Provider Identifier is 1972950202. 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 Andrea Gelzer been practicing?

Andrea Gelzer has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Andrea Gelzer confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.