Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Colette Wyttenbach, RD, CD, LD, CDE

Registered Dietitian in Monroe, WI · enumerated 2007.

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

National Provider Identifier

1467599381

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Registry record

Entity type Individual (Type 1)

Name Mrs. Colette Wyttenbach

Credential RD, CD, LD, CDE

Sex Female

Practice address 515 22nd Ave, Monroe, WI, 53566

Phone (608) 324-2770

Fax (608) 324-2469

Enumeration date Jan 31, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers Primary

RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration. About the RD credential

Other identifiers

Identifier	Type	State	Issuer
43490400	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 Colette Wyttenbach practice?

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

What is the NPI number for Colette Wyttenbach?

The National Provider Identifier (NPI) for Colette Wyttenbach is 1467599381, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.