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

Dr. Peter Nicolai Fish, MD, PA

Individual provider Military Health Care Provider · NPI 1205092426

Dr. Peter Nicolai Fish, MD, PA practises 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.

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Practice location Address checks out

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

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients16
Services billed 31 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $19 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Monmouth Family Health Center, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 12 are shown here.