Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Feldman, M.D.

Specialist in Hicksville, NY · enumerated 2008.

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

National Provider Identifier

1720251317

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Registry record

Entity type Individual (Type 1)

Name Daniel Feldman

Credential M.D.

Sex Male

Practice address 81 N Broadway, Hicksville, NY, 11801

Phone (516) 933-4350

Fax (516) 933-4352

Enumeration date Apr 4, 2008

Last updated in NPPES May 1, 2014

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 271877 (NY) Primary

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Daniel Feldman?

Daniel Feldman is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-01.