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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Carlisle L. St. Martin, MD, PA

Neurology Physician in Forest Hills, NY · enumerated 2008 · authorized official Carlisle St. Martin, Owner / President.

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

National Provider Identifier

1790957835

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Registry record

Entity type Organization (Type 2)
Legal business name Carlisle L. St. Martin, MD, PA
Practice address 11510 Queens Blvd, Forest Hills, NY, 11375
Fax (718) 544-0972
Enumeration date Mar 28, 2008
Last updated in NPPES Jul 2, 2008

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 153547 (NY) Primary

Authorized official

Name Carlisle St. Martin
Title Owner / President

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

What type of organization is Carlisle L. St. Martin, MD, PA?
Carlisle L. St. Martin, MD, PA is registered in NPPES as a Neurology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-02.