Quick answers
- Which hospitals does Tras S. Pfeifer work at?
- Medicare's official clinician data lists Tras S. Pfeifer at 4 hospitals: Medical Center of the Rockies, Poudre Valley Hospital, Sagewest Health Care and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tras S. Pfeifer see patients?
- Medicare's clinician data lists 8 practice locations, including Fort Collins, CO, Loveland, CO and Greeley, CO. Call before your visit to confirm the address.
- What is Tras S. Pfeifer's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Tras S. Pfeifer accept Medicare assignment?
- Yes. Medicare's clinician data says Tras S. Pfeifer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Tras S. Pfeifer?
- (970) 297-6630, as listed in official Medicare / NPI Registry data.
- What is Tras S. Pfeifer's NPI number?
- 1477224608. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tras S. Pfeifer works
Medicare's Facility Affiliation Data lists Tras S. Pfeifer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · CCN 060119
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · CCN 060010
- Sagewest Health CareRiverton, WY · Acute Care Hospital · CCN 530008
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Practice locations
Addresses where Tras S. Pfeifer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1100 E Prospect Rd, Bldg AFort Collins, CO 80525 (970) 297‑6630
- 1106 E Prospect Rd, Building B Suite 100Fort Collins, CO 80525 (970) 495‑7410
- 2127 E Harmony Rd, Suite 140 Uchmg Harmony Urgent CareFort Collins, CO 80528 (970) 297‑6250
- 221 E 29th StLoveland, CO 80538
- 2819 35th AveGreeley, CO 80634 (970) 652‑2801
Group practices
Medicare enrollment lists Tras S. Pfeifer as a member of this group (CMS data updated 2026-10-02).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477224608 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians