DR. PETER JOSEPH PEFF M.D.
NPI 1992781207
Family Medicine in Cambridge, NY

Q: What is Peter Peff's NPI number?

The NPI number for Peter Peff is 1992781207. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Q: What is Peter Peff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Peter Peff was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 19, 2005PECOS Enrolled

35 GILBERT ST, CAMBRIDGE, NY 12816(518) 677-3961(518) 677-3180 Get Directions Write a Review

NPPES record last updated: June 29, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Peter Joseph Peff M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PETER JOSEPH PEFF M.D. (NPI 1992781207) is an individual family medicine provider in Cambridge, New York, licensed in Vermont (042-0006002) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992781207

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. PETER JOSEPH PEFFCredential: M.D.

Location Address35 GILBERT STCambridge, NY 12816-2618

Mailing Address100 Park Street, Glens Falls Hospital - CredentialingGlens Falls, NY 12801-4413 · (518) 926-5924 · Fax (518) 926-6983

Phone(518) 677-3961

Fax(518) 677-3180

Sole ProprietorNo

Enumeration DateDecember 19, 2005

Last NPPES UpdateJune 29, 2021

NPPES CertifiedJune 8, 2021

✔ NPI 1992781207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in VT · 042-0006002✔ Licensed in NY · 116596

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

35 GILBERT ST, Cambridge, NY 12816

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Peter Joseph Peff M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Peter Peff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Glens Falls Hospital Inc.

24 mi

Family Medicine

100 PARK ST
Glens Falls, NY 12801

Reassigned Medicare billing, New York enrollment
201 clinicians in this Medicare group

NPI 1336198217 (518) 926-6999

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12816 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$84.93 typical visit price

range $54.87 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

4 suppliers19 claims61 services$5.38 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GAYLE B DEPAN-CARTIER P.A.

Physician Assistant

35 GILBERT ST
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

JACK P PARILLO MD

Internal Medicine (Critical Care Medicine)

35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

ALLISON PERKINS FNP-C

Nurse Practitioner (Family)

35 GILBERT ST
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

RAYMOND J SHORT LCSW

Social Worker (Clinical)

35 GILBERT ST
CAMBRIDGE, NY 12816

Washington County (518) 677-3441

WILLIAM P. KEATING LCSW-R

Social Worker (Clinical)

35 GILBERT ST
CAMBRIDGE, NY 12816

Washington County (518) 677-3441

MATTHEW CONOR PENDER MD

Internal Medicine

35 GILBERT ST, CAMBRIDGE MEDICAL CENTER
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

DR. ELLA RUTH DERBYSHIRE MD

Family Medicine

35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

MELANIE C CLARK NP

Nurse Practitioner (Family)

35 GILBERT ST, CAMBRIDGE FAMILY HEALTH CENTER
CAMBRIDGE, NY 12816

Washington County (518) 677-3961

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Peff's NPI number?

The NPI number for Peter Peff is 1992781207. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Where is Peter Peff located?

Peter Peff practices at 35 Gilbert St, Cambridge, NY 12816. The listed phone number is (518) 677-3961.

What is Peter Peff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Peter Peff enrolled in Medicare?

Yes. Peter Peff is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peter Peff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Peff reassigns Medicare benefits to Glens Falls Hospital Inc. (Glens Falls, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Peff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Peter Peff was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.