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Yosef Pesach Glassman, M.D.

Internal Medicine Physician in Oak Bluffs, MA · enumerated 2005.

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

National Provider Identifier

1265417778

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Registry record

Entity type Individual (Type 1)
Name Yosef Pesach Glassman
Credential M.D.
Sex Male
Practice address One Hospital Road, Oak Bluffs, MA, 02557
Phone (508) 693-0410
Fax (508) 696-0437
Enumeration date Dec 8, 2005
Last updated in NPPES Oct 2, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 227878 (MA) Primary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License D0054658 (MD) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Yosef Glassman's NPI record?
Cross-check NPI 1265417778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1265417778 active?
Yes, as of the latest NPPES snapshot, NPI 1265417778 is active (record last updated 2014-10-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-02.