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Elsa J Clark MD

Internal Medicine Physician in Wantagh, NY · enumerated 2012 · authorized official Elsa Clark, President.

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

National Provider Identifier

1952673261

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Registry record

Entity type Organization (Type 2)
Legal business name Elsa J Clark MD
Practice address 1259 Wantagh Ave, Wantagh, NY, 11793
Phone (516) 414-4012
Fax (516) 414-4011
Enumeration date Feb 1, 2012
Last updated in NPPES Feb 10, 2012

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 186750 (NY) Primary

Authorized official

Name Elsa Clark
Title President
Phone (516) 414-4012

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 Elsa J Clark MD?
NPPES lists Elsa Clark (President) as the authorized official for this organization.
What is the NPI number for Elsa J Clark MD?
The NPI for Elsa J Clark MD is 1952673261, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-10.