NPI Portal NPI Lookup & Verification

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

Anne Marie Gresham, A.R.N.P.

Psychiatric/Mental Health Clinical Nurse Specialist in Eastsound, WA · enumerated 2006.

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

National Provider Identifier

1164441648

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Registry record

Entity type Individual (Type 1)
Name Anne Marie Gresham
Credential A.R.N.P.
Sex Female
Practice address Eastsound, WA, 98245
Phone (360) 376-6181
Fax (360) 376-6182
Enumeration date Jul 18, 2006
Last updated in NPPES May 14, 2008

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

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License RN00055071 (WA) Secondary
364SP0808X Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License AP30006672 (WA) Primary

Other identifiers

Identifier Type State Issuer
0192477 Other WA LABOR AND INDUSTRIES
41188600498245A002 Other WA TRICARE (TRIWEST)
725195 Other WA GROUP HEALTH
6004GR Other WA REGENCE BLUE SHIELD

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

What is the NPI number for Anne Gresham?
The National Provider Identifier (NPI) for Anne Gresham is 1164441648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anne Gresham practice?
The practice location on file with NPPES is in Eastsound, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-14.