Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine A Humphrey, MD

Orthopaedic Trauma Physician in Rochester, NY · enumerated 2006 · practices at Individual.

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

National Provider Identifier

1619904166

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Registry record

Entity type Individual (Type 1)

Name Catherine A Humphrey

Credential MD

Sex Female

Practice address 601 Elmwood Avenue, Rochester, NY, 14642

Phone (585) 276-4100

Fax (585) 276-2497

Enumeration date Jun 27, 2006

Last updated in NPPES Jul 6, 2023

Taxonomy & licenses

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 245612 (NY) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License MD40824 (TN) Secondary

207XX0801X Orthopaedic Trauma Physician Allopathic & Osteopathic Physicians · License 2456121 (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
620476822	Other	-	TAX ID

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

How do I verify Catherine Humphrey's NPI record?

Cross-check NPI 1619904166 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619904166 active?

Yes, as of the latest NPPES snapshot, NPI 1619904166 is active (record last updated 2023-07-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-06.