Red Mountain Internal Medicine in Sterling, CO

This location of Red Mountain Internal Medicine bills under NPI 1457678773, an organization record issued on Apr 26, 2010 with the primary taxonomy Internal Medicine Physician. It is one of 3 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1457678773

Legal name: Red Mountain Internal Medicine
Entity: Type 2 · organization
Primary taxonomy: Internal Medicine Physician 207R00000X
Practice location: 615 FAIRHURST ST, Sterling, CO 80751
Phone: 970-522-0122
Mailing address: Manitou Springs, CO
Enumerated: Apr 26, 2010
Record updated: Mar 6, 2021
Authorized official: Authorized Official (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

2 clinicians CMS lists with Red Mountain Internal Medicine in Sterling

Cassandra Bresnahan, MDInternal Medicine Physician1922031921
Timothy Bresnahan, MDInternal Medicine Physician1205860202

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 3 Red Mountain Internal Medicine NPIs

Every location registered under this name, in 3 cities.

See every location

Checking an organization

Confirm the business with the Colorado secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.