Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathryn Marie Rooth, DO

Hospitalist Physician in Buffalo, NY · enumerated 2009.

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

National Provider Identifier

1578798922

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Registry record

Entity type Individual (Type 1)

Name Kathryn Marie Rooth

Credential DO

Sex Female

Practice address 701 Seneca St Ste 646c, Buffalo, NY, 14210

Phone (716) 995-4450

Fax (844) 206-7424

Enumeration date May 28, 2009

Last updated in NPPES Jul 22, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 266513 (NY) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 266513 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

How do I verify Kathryn Rooth's NPI record?

Cross-check NPI 1578798922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1578798922 active?

Yes, as of the latest NPPES snapshot, NPI 1578798922 is active (record last updated 2021-07-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-22.