Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Gwen Marie Anderson, CRNA

Certified Registered Nurse Anesthetist in Eau Claire, WI · enumerated 2008.

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

National Provider Identifier

1316103369

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Registry record

Entity type Individual (Type 1)

Name Mrs. Gwen Marie Anderson

Credential CRNA

Sex Female

Practice address 1221 Whipple St, Eau Claire, WI, 54703

Phone (715) 838-3311

Enumeration date Jul 30, 2008

Last updated in NPPES Jan 29, 2009

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 132471-030 (WI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
100000453	Medicaid	WI	-

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 Gwen Anderson practice?

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

What is the NPI number for Gwen Anderson?

The National Provider Identifier (NPI) for Gwen Anderson is 1316103369, 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 2009-01-29.