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

Annmarie Tyrah Testman, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Manchester, NH · enumerated 2007.

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

National Provider Identifier

1437271459

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Registry record

Entity type Individual (Type 1)

Name Annmarie Tyrah Testman

Credential PMHNP-BC

Sex Female

Practice address Manchester, NH, 03104

Phone (603) 624-4366

Enumeration date Apr 3, 2007

Last updated in NPPES Apr 20, 2026

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LPC006141 (GA) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 29135 (SC) Primary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 115237-23 (NH) Secondary

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 Annmarie Testman practice?

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

What is the NPI number for Annmarie Testman?

The National Provider Identifier (NPI) for Annmarie Testman is 1437271459, 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 2026-04-20.