Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Rebecca C. Dennis, FNP

Family Nurse Practitioner in Alfred, NY · enumerated 2009.

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

National Provider Identifier

1598908600

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Registry record

Entity type Individual (Type 1)

Name Mrs. Rebecca C. Dennis

Credential FNP

Sex Female

Practice address 10 Lower Campus Drive, Alfred State College Health Services, Alfred, NY, 14802

Phone (607) 587-4200

Fax (607) 587-4203

Enumeration date Apr 20, 2009

Last updated in NPPES Apr 20, 2009

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F332709 (NY) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Rebecca Dennis?

The National Provider Identifier (NPI) for Rebecca Dennis is 1598908600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rebecca Dennis practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-20.