Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Peter Nicolai Fish, MD, PA

Individual provider Military Health Care Provider · NPI 1205092426

Dr. Peter Nicolai Fish, MD, PA is an Internal Medicine in Rhinebeck, New York. Qualified in 2008, 18 years ago. Practices with Monmouth Family Health Center, Inc, a 19-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Jersey and New York.

Years since qualifying
18
Licensed in
NJ, NY
In the registry since
2008
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

6511 Spring Brook Ave
Rhinebeck, NY 12572-3709
Phone: (845) 976-3001
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • Northern Dutchess Hospital, Rhinebeck, NY 12572 — (845) 249-5685

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA10727000 (NJ)
Military Health Care Provider Taxonomy 171000000X
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 290873 (NY)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 25MA10727000 (NJ)
Health Educator Taxonomy 174H00000X (NY)

Record details

NPI number1205092426
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PA
Sole proprietorNo
NPI enumeratedAugust 7, 2008
Last updated in NPPESApril 26, 2024
Certification dateApril 26, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Monmouth Family Health Center, Inc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare