Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Teresa Maria Johnson, MD

Internal Medicine Physician in Glenwood Springs, CO · enumerated 2017.

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

National Provider Identifier

1255863510

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Registry record

Entity type Individual (Type 1)

Name Teresa Maria Johnson

Credential MD

Sex Female

Practice address 1906 Blake Ave, Glenwood Springs, CO, 81601

Phone (970) 384-7340

Fax (970) 928-2530

Enumeration date Mar 28, 2017

Last updated in NPPES Sep 23, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0063952 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Teresa Johnson?

The National Provider Identifier (NPI) for Teresa Johnson is 1255863510, a Type 1 (individual) record in the CMS NPPES registry.

Where does Teresa Johnson practice?

The practice location on file with NPPES is in Glenwood Springs, 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 2020-09-23.