Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Willis Fisher, CRNA

Certified Registered Nurse Anesthetist in Marinette, WI · enumerated 2006.

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

National Provider Identifier

1316048564

Verified

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Registry record

Entity type Individual (Type 1)

Name Willis Fisher

Credential CRNA

Sex Male

Practice address 617 S Raymond St, Marinette, WI, 54143

Phone (715) 732-8855

Enumeration date Sep 26, 2006

Last updated in NPPES Feb 2, 2023

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 022491 (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
103339631	Medicaid	MI	-
430036342	Other	-	MEDICARE RAILROAD
43335500	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

What is the NPI number for Willis Fisher?

The National Provider Identifier (NPI) for Willis Fisher is 1316048564, a Type 1 (individual) record in the CMS NPPES registry.

Where does Willis Fisher practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-02.