Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa L Alfano, NP-C

Adult Health Nurse Practitioner in Port Washington, NY · enumerated 2007.

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

National Provider Identifier

1942490669

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Registry record

Entity type Individual (Type 1)

Name Teresa L Alfano

Credential NP-C

Sex Female

Practice address 50 Seaview Blvd, Port Washington, NY, 11050

Phone (516) 484-6093

Fax (516) 484-6180

Enumeration date Jul 30, 2007

Last updated in NPPES Jul 30, 2007

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 304671 (NY) Primary

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

Where does Teresa Alfano practice?

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

What is the NPI number for Teresa Alfano?

The National Provider Identifier (NPI) for Teresa Alfano is 1942490669, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-30.