Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hannah Guererri, PHARM.D.

Pharmacist in Bath, NY · enumerated 2023.

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

National Provider Identifier

1639866726

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Registry record

Entity type Individual (Type 1)

Name Dr. Hannah Guererri

Credential PHARM.D.

Sex Female

Practice address 76 Veterans Ave, Bath, NY, 14810

Phone (607) 664-4000

Enumeration date Apr 19, 2023

Last updated in NPPES Apr 19, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 069602 (NY) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

What is the NPI number for Hannah Guererri?

The National Provider Identifier (NPI) for Hannah Guererri is 1639866726, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hannah Guererri practice?

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

Other providers at this practice address

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Michael Talone Medical Physician Assistant · Bath, NY NPI 1356332175 Stoner Horey Geriatric Medicine (Internal Medicine) Physician · Bath, NY NPI 1639133895 Carl Kittleson Clinical Psychologist · Bath, NY NPI 1609831304 Alipio Encarnacion Internal Medicine Physician · Bath, NY NPI 1447215553 Buffalo Vamc Department of Veterans Affairs (VA) Pharmacy · Bath, NY NPI 1952368078 Buffalo Vamc General Acute Care Hospital · Bath, NY NPI 1609825702 Claudia Demeritt Social Worker · Bath, NY NPI 1174574339 Jodi Walker Pharmacotherapy Pharmacist · Bath, NY NPI 1073567731

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-19.