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Winthrop Community Medical Affiliates, P.C.

Internal Medicine Physician in Massapequa, NY · enumerated 2016 · authorized official Marc Adler, Co-President.

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

National Provider Identifier

1588020465

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Registry record

Entity type Organization (Type 2)
Legal business name Winthrop Community Medical Affiliates, P.C.
Other name <Unavail>
Practice address 847 N Broadway, Suite 103, Massapequa, NY, 11758
Phone (516) 798-0441
Enumeration date Jan 8, 2016
Last updated in NPPES Jan 8, 2016

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Marc Adler
Title Co-President
Phone (516) 663-3849

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

Who is the authorized official for Winthrop Community Medical Affiliates, P.C.?
NPPES lists Marc Adler (Co-President) as the authorized official for this organization.
What is the NPI number for Winthrop Community Medical Affiliates, P.C.?
The NPI for Winthrop Community Medical Affiliates, P.C. is 1588020465, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-08.