Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Marron Riera, M.D.

Surgery Physician in Rochester, NY · enumerated 2014.

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

National Provider Identifier

1407266489

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Registry record

Entity type Individual (Type 1)

Name Katherine Marron Riera

Credential M.D.

Sex Female

Practice address 601 Elmwood Avenue Box Surg, Rochester, NY, 14642

Phone (585) 275-5100

Enumeration date Apr 30, 2014

Last updated in NPPES Oct 26, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 323058 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Katherine Riera practice?

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

What is the NPI number for Katherine Riera?

The National Provider Identifier (NPI) for Katherine Riera is 1407266489, 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 2023-10-26.