Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Johanna Lyn Johnson, RD

Registered Dietitian in Denver, CO · enumerated 2017.

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

National Provider Identifier

1225551864

Verified

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Registry record

Entity type Individual (Type 1)

Name Johanna Lyn Johnson

Credential RD

Sex Female

Practice address 1960 N Ogden St Ste 460, Denver, CO, 80218

Phone (303) 318-2581

Fax (303) 318-2536

Enumeration date Jul 25, 2017

Last updated in NPPES Jul 25, 2017

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

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 Johanna Johnson?

The National Provider Identifier (NPI) for Johanna Johnson is 1225551864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Johanna Johnson practice?

The practice location on file with NPPES is in Denver, 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 2017-07-25.