Quick answers
- Which hospitals does Sean G. Grey work at?
- Medicare's official clinician data lists Sean G. Grey at 3 hospitals: Medical Center of the Rockies, Poudre Valley Hospital and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sean G. Grey see patients?
- Medicare's clinician data lists 5 practice locations, including Greeley, CO, Fort Collins, CO and Loveland, CO. Call before your visit to confirm the address.
- What is Sean G. Grey's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Sean G. Grey accept Medicare assignment?
- Yes. Medicare's clinician data says Sean G. Grey 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 Sean G. Grey?
- (970) 573-3224, as listed in official Medicare / NPI Registry data.
- What is Sean G. Grey's NPI number?
- 1538142880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sean G. Grey works
Medicare's Facility Affiliation Data lists Sean G. Grey 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
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Practice locations
Addresses where Sean G. Grey is enrolled with Medicare (CMS data updated 2026-10-02).
- 1926 61st AveGreeley, CO 80634 (970) 573‑3224
- 2500 E Prospect RdFort Collins, CO 80525 (970) 493‑0112
- 2964 Ginnala DrLoveland, CO 80538 (970) 667‑7755
- 4617 W 20th St, Unit A Select PtGreeley, CO 80634 (970) 352‑9022
- 730 14th St SW, Suite 200Loveland, CO 80537 (970) 663‑0815
Group practices
Medicare enrollment lists Sean G. Grey as a member of these groups (CMS data updated 2026-10-02).
- Select Physical Therapy Holdings Inc2,024 clinicians in the group
- Select Physical Therapy of West Denver Limited Partnership548 clinicians in the group
- Orthopaedic and Spine Center of the Rockies PC145 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Greeley
Clinicians with the same Medicare primary specialty in Greeley, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538142880 |
| 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