Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann Frances Werle, NPP

Q: What is the NPI number for Ann Werle?

The National Provider Identifier (NPI) for Ann Werle is 1902143951, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Northport, NY · enumerated 2013.

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

National Provider Identifier

1902143951

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Registry record

Entity type Individual (Type 1)

Name Ms. Ann Frances Werle

Credential NPP

Sex Female

Practice address 79 Middleville Rd, Northport, NY, 11768

Phone (631) 261-4400

Fax (631) 486-6174

Enumeration date Jan 10, 2013

Last updated in NPPES Jan 10, 2013

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F400795-1 (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

Where does Ann Werle practice?

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

What is the NPI number for Ann Werle?

The National Provider Identifier (NPI) for Ann Werle is 1902143951, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-10.