Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Hana Won Sullivan, AGNP-C

Adult Health Nurse Practitioner in Painted Post, NY · enumerated 2021.

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

National Provider Identifier

1356012504

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Registry record

Entity type Individual (Type 1)

Name Hana Won Sullivan

Credential AGNP-C

Sex Female

Practice address Painted Post, NY, 14870

Phone (607) 542-9507

Fax (701) 248-1616

Enumeration date Sep 27, 2021

Last updated in NPPES Sep 4, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 310339 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Hana Sullivan?

The National Provider Identifier (NPI) for Hana Sullivan is 1356012504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Hana Sullivan practice?

The practice location on file with NPPES is in Painted Post, 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 2025-09-04.