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Dr. Peter Nicolai Fish, MD, PA

Internal Medicine Physician in Rhinebeck, NY · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205092426

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Registry record

Entity type Individual (Type 1)
Name Dr. Peter Nicolai Fish
Credential MD, PA
Sex Male
Practice address 6511 Spring Brook Ave, Rhinebeck, NY, 12572
Phone (845) 976-3001
Enumeration date Aug 7, 2008
Last updated in NPPES Apr 26, 2024

Taxonomy & licenses

171000000X Military Health Care Provider Other Service Providers Secondary
207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 290873 (NY) Secondary
207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 25MA10727000 (NJ) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA10727000 (NJ) Primary
174H00000X Health Educator Other Service Providers Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
04879443 Medicaid NY -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Peter Fish?
The National Provider Identifier (NPI) for Peter Fish is 1205092426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Peter Fish practice?
The practice location on file with NPPES is in Rhinebeck, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-26.