Physician Profile

Nicholas M. Grumbach, M.D.

Unclaimed Profile

About Dr. Grumbach

Based in Warwick, RI, Nicholas M. Grumbach, M.D. is listed in the NPI registry under internal medicine. Nicholas graduated from Icahn School of Medicine at Mount Sinai in 1996. Nicholas is also listed as specializing in pediatrics.

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)
Pediatrics (Additional)

Credentials & Licensing

RI licenseMD10410
NPI1932105780
NPI issued06/27/2005

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

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
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 is Nicholas M. Grumbach's specialty?

Nicholas M. Grumbach is an internist in Warwick, RI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Nicholas M. Grumbach?

Nicholas M. Grumbach is listed at 400 Bald Hill Rd Suite 520, Warwick, RI 02886. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Nicholas M. Grumbach?

The number on file is (401) 793-8520. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Nicholas M. Grumbach's NPI number?

Nicholas M. Grumbach's National Provider Identifier is 1932105780. 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

What is Nicholas M. Grumbach's education?

Nicholas M. Grumbach attended Icahn School of Medicine at Mount Sinai, graduating in 1996. This comes from the CMS National Downloadable File.

CMS public data

How long has Nicholas M. Grumbach been practicing?

Nicholas M. Grumbach has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.

CMS public data

Has Nicholas M. Grumbach confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Nicholas M. Grumbach. 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.