Physician Profile

Claus Hamann, MD

Unclaimed Profile

About Dr. Hamann

Based in Westborough, MA, Claus Hamann, MD is listed in the NPI registry under internal medicine. Claus is also listed as specializing in geriatric medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Internal Medicine (Primary)
Geriatric Medicine (Additional)
Geriatric Medicine (Additional)

Credentials & Licensing

MA license75389
NPI1861483752
NPI issued10/31/2005

Source: NPPES NPI Registry

Common questions

What is Dr. Hamann's specialty?

Dr. Hamann is an internist in Westborough, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Internal Medicine”.

NPI registry

Where can I find Dr. Hamann?

Dr. Hamann is listed at 1400 COMPUTER DR STE 301, Westborough, MA 01581. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Hamann?

The number on file is (617) 420-5316. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Hamann's NPI number?

Dr. Hamann's National Provider Identifier is 1861483752. 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 Dr. Hamann been practicing?

Dr. Hamann has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Hamann confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hamann. 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.