Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Holmes, MD

Family Medicine Physician in Johnson City, NY · enumerated 2005 · practices at United Health Services Inc.

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

National Provider Identifier

1205823705

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Registry record

Entity type Individual (Type 1)

Name Katherine Holmes

Credential MD

Sex Female

Practice address 40 Arch St, Johnson City, NY, 13790

Phone (607) 763-6075

Fax (607) 763-5234

Enumeration date Sep 30, 2005

Last updated in NPPES Feb 9, 2015

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 262768 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
262768	Other	NY	LICENSE
03371648	Medicaid	NY	-
226314	Other	MA	MEDICAL LICENSE

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

Where does Katherine Holmes practice?

The practice location on file with NPPES is in Johnson City, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katherine Holmes?

The National Provider Identifier (NPI) for Katherine Holmes is 1205823705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-09.