Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colby Wolf, MS, RDN, CSCS

Q: What is the NPI number for Colby Wolf?

The National Provider Identifier (NPI) for Colby Wolf is 1629688924, a Type 1 (individual) record in the CMS NPPES registry.

Sports Dietetics Nutrition Registered Dietitian in Boulder, CO · enumerated 2020.

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

National Provider Identifier

1629688924

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Registry record

Entity type Individual (Type 1)

Name Colby Wolf

Credential MS, RDN, CSCS

Sex Female

Practice address 1942 Broadway Ste 314c, Boulder, CO, 80302

Phone (401) 829-1593

Enumeration date Aug 3, 2020

Last updated in NPPES Feb 3, 2025

Taxonomy & licenses

133VN1501X Sports Dietetics Nutrition Registered Dietitian Dietary & Nutritional Service Providers Primary

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 Colby Wolf?

The National Provider Identifier (NPI) for Colby Wolf is 1629688924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Colby Wolf practice?

The practice location on file with NPPES is in Boulder, CO. 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 2025-02-03.