Physician Profile

Alan S. Penzias, M.D.

Unclaimed Profile

About Dr. Penzias

Alan S. Penzias, M.D. is a healthcare provider in Waltham, MA specializing in reproductive endocrinology. Alan is also listed as specializing in gynecology.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.

Specialty

Reproductive Endocrinology (Primary)
Gynecology (Additional)
Gynecology (Additional)
Gynecology (Additional)
Reproductive Endocrinology (Additional)
Reproductive Endocrinology (Additional)

Credentials & Licensing

MA license58565
ME license015833
NY license272983
RI licenseMD11056
NPI1497701866
NPI issued05/26/2006

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.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Alan S. Penzias specialize in?

Alan S. Penzias is a reproductive endocrinology in Waltham, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Alan S. Penzias located?

Alan S. Penzias is listed at 130 2Nd Ave Boston IVF - the Waltham Center, Waltham, MA 02451. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Alan S. Penzias's phone number?

The number on file is (781) 434-6500. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Alan S. Penzias's NPI number?

Alan S. Penzias's National Provider Identifier is 1497701866. 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 Alan S. Penzias been practicing?

Alan S. Penzias 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 Alan S. Penzias confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Alan S. Penzias. 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.