Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Johnson

Pharmacist in Boulder, CO · enumerated 2013.

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

National Provider Identifier

1205273216

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Registry record

Entity type Individual (Type 1)

Name Chelsea Johnson

Sex Female

Practice address 119 Ucb, Boulder, CO, 80309

Phone (303) 492-8553

Enumeration date May 30, 2013

Last updated in NPPES May 27, 2020

Taxonomy & licenses

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 0019561 (CO) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 0019561 (CO) 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 Chelsea Johnson?

The National Provider Identifier (NPI) for Chelsea Johnson is 1205273216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chelsea Johnson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-27.