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Kathryn L Gutillo, DO

Emergency Medical Services (Emergency Medicine) Physician in Williamsville, NY · enumerated 2007.

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

National Provider Identifier

1184841306

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Registry record

Entity type Individual (Type 1)
Name Kathryn L Gutillo
Credential DO
Sex Female
Practice address 6653 Main St, Williamsville, NY, 14221
Phone (716) 204-4500
Fax (716) 204-4501
Enumeration date Apr 19, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 243105-1 (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

What is the NPI number for Kathryn Gutillo?
The National Provider Identifier (NPI) for Kathryn Gutillo is 1184841306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Kathryn Gutillo practice?
The practice location on file with NPPES is in Williamsville, NY. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.