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Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark R Feldman MD PC

Specialist in Kingston, NY · enumerated 2012 · authorized official Mark Feldman, Owner.

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

National Provider Identifier

1790055507

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Registry record

Entity type Organization (Type 2)
Legal business name Mark R Feldman MD PC
Practice address 192 Pine St, Kingston, NY, 12401
Fax (845) 338-4266
Enumeration date Jan 10, 2012
Last updated in NPPES Jan 10, 2012

Taxonomy & classification

174400000X Specialist Other Service Providers · License 127248 (NY) Primary

Authorized official

Name Mark Feldman
Title Owner

Other identifiers

Identifier Type State Issuer
00470860 Medicaid NY -
294981 Other NY MEDICARE ID-TYPE UNSPECIFIED
A300001588 Other NY MEDICARE PTAN

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 Mark R Feldman MD PC?
NPPES lists Mark Feldman (Owner) as the authorized official for this organization.
What is the NPI number for Mark R Feldman MD PC?
The NPI for Mark R Feldman MD PC is 1790055507, 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 2012-01-10.