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Mountain States Physicians LLP

Mountain States Physicians LLP is a healthcare organization registered as Hospitalist Physician in Westminster, CO, holding Type 2 (organization) NPI 1659693075 since 2010. The authorized official on file is James Johnson, LLP Managing Partner.

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NPI 1659693075
Entity type Organization (Type 2)
Legal business name Mountain States Physicians LLP
Practice address 2551 W 84TH AVE, Westminster, CO, 80031
Phone 3034262151
Enumeration date 2010-02-26
Last updated in NPPES 2010-07-07

Authorized official

Name James Johnson
Title LLP Managing Partner
Phone 8669165259

Taxonomy & classification

Taxonomy code Specialty Primary License State
207P00000X Emergency Medicine Physician Secondary
208M00000X Hospitalist Physician Primary

Other identifiers

Identifier Type State Issuer
03532861 Medicaid CO
Copy-ready billing details
Provider: Mountain States Physicians LLP
NPI: 1659693075
Taxonomy: 208M00000X (Hospitalist Physician)
Address: 2551 W 84TH AVE, Westminster, CO, 80031

Providers at this address

NPI Name Type Specialty Location
1750377008 David Watson Individual Obstetrics & Gynecology Physician Westminster, CO
1194703926 Julie Devita-Bailey Individual Hospice and Palliative Medicine (Family Medicine) Physician Westminster, CO
1205800828 Brian Erling Individual Emergency Medicine Physician Westminster, CO
1821062340 Brian Rolfson Individual Emergency Medicine Physician Westminster, CO
1740257526 Ann Mushinsky-Tralles Individual Hospice and Palliative Medicine (Internal Medicine) Physician Westminster, CO
1982666160 Ardith Crowe Individual Adult Health Nurse Practitioner Westminster, CO
1134130396 Wendy Kenner Individual Surgical Physician Assistant Westminster, CO
1952453888 Nora Sullivan Individual Marriage & Family Therapist Westminster, CO

Verify this record

Cross-check NPI 1659693075 against the authoritative CMS record: view Mountain States Physicians LLP on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Mountain States Physicians LLP?
NPPES lists James Johnson (LLP Managing Partner) as the authorized official for this organization.
What is the NPI number for Mountain States Physicians LLP?
The NPI for Mountain States Physicians LLP is 1659693075, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-07-07.