Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan Hartnett, ANP

Adult Health Nurse Practitioner in Floral Park, NY · enumerated 2008.

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

National Provider Identifier

1043482615

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Registry record

Entity type Individual (Type 1)

Name Joan Hartnett

Credential ANP

Sex Female

Practice address 134 Iris Ave, Floral Park, NY, 11001

Phone (516) 488-1764

Enumeration date Mar 24, 2008

Last updated in NPPES Mar 24, 2008

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 304401 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
304401	Other	NY	NP

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

Where does Joan Hartnett practice?

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

What is the NPI number for Joan Hartnett?

The National Provider Identifier (NPI) for Joan Hartnett is 1043482615, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-24.