Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Anna Gruetzmacher, FNP-C, RN

Family Nurse Practitioner in San Diego, CA · enumerated 2006 · practices at United States Navy.

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

National Provider Identifier

1376522193

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Registry record

Entity type Individual (Type 1)

Name Miss Anna Gruetzmacher

Credential FNP-C, RN

Sex Female

Practice address 34101 Farenholt Ave, Nshs-Sd Idc, San Diego, CA, 92134

Phone (619) 532-7763

Enumeration date Jan 11, 2006

Last updated in NPPES Jan 17, 2008

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License RN073400 (AZ) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP1336 (AZ) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Is NPI 1376522193 active?

Yes, as of the latest NPPES snapshot, NPI 1376522193 is active (record last updated 2008-01-17).

How do I verify Anna Gruetzmacher's NPI record?

Cross-check NPI 1376522193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-17.