NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

David Speiser M.D.,P.C.

Specialist in West Hempstead, NY · enumerated 2007 · authorized official David Speiser, Doctor.

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

National Provider Identifier

1366641235

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name David Speiser M.D.,P.C.
Practice address 227 Nassau Blvd, West Hempstead, NY, 11552
Phone (516) 599-3333
Enumeration date Jul 12, 2007
Last updated in NPPES Dec 12, 2011

Taxonomy & classification

174400000X Specialist Other Service Providers · License 201937-1 (NY) Primary

Authorized official

Name David Speiser
Title Doctor
Phone (516) 599-3333

Other identifiers

Identifier Type State Issuer
2693337 Other - AETNA
401B51 Other - BLUE CROSS BLUE SHEILD
P1008727 Other - OXFORD
32832P Other - HIP
02085656 Medicaid NY -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is David Speiser M.D.,P.C.?
David Speiser M.D.,P.C. is registered in NPPES as a Specialist (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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-12.