NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter Ofman, MD

Clinical Cardiac Electrophysiology Physician in Ayer, MA · enumerated 2006.

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

National Provider Identifier

1184739955

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Registry record

Entity type Individual (Type 1)
Name Peter Ofman
Credential MD
Sex Male
Practice address 190 Groton Rd Ste 110, Ayer, MA, 01432
Enumeration date Aug 20, 2006
Last updated in NPPES Feb 29, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10876 (NH) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 204339 (MA) Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 204339 (MA) Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License M-16960 (ID) Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-130242 (MT) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 204339 (MA) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 10876 (NH) Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License 70682 (MN) Primary
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
30200859 Medicaid NH -

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

Is NPI 1184739955 active?
Yes, as of the latest NPPES snapshot, NPI 1184739955 is active (record last updated 2024-02-29).
How do I verify Peter Ofman's NPI record?
Cross-check NPI 1184739955 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-29.