Quick answers
- Which hospitals does Clifford D. Clark work at?
- Medicare's official clinician data lists Clifford D. Clark at 5 hospitals: Medical Center of the Rockies, Poudre Valley Hospital, Sidney Regional Medical Center, Sterling Regional Medcenter and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Clifford D. Clark see patients?
- Medicare's clinician data lists 10 practice locations, including Fort Collins, CO, Longmont, CO and Greeley, CO. Call before your visit to confirm the address.
- What is Clifford D. Clark's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Clifford D. Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Clifford D. Clark 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.
- Does Clifford D. Clark offer telehealth?
- Medicare's clinician data says Clifford D. Clark offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Clifford D. Clark?
- (970) 493-0112, as listed in official Medicare / NPI Registry data.
- What is Clifford D. Clark's NPI number?
- 1881612653. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Clifford D. Clark works
Medicare's Facility Affiliation Data lists Clifford D. Clark 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
- Sidney Regional Medical CenterSidney, NE · Critical Access Hospital · CCN 281357
- Sterling Regional MedcenterSterling, CO · Acute Care Hospital · CCN 060076
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Practice locations
Addresses where Clifford D. Clark is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1024 S Lemay, Poudre Valley HospitalFort Collins, CO 80524 (970) 493‑0112
- 1610 Dry Creek DrLongmont, CO 80503 (303) 772‑1600
- 1610 Dry Creek Dr, Suite 100Longmont, CO 80503 (720) 494‑3200
- 1926 61st AveGreeley, CO 80634 (970) 573‑3224
- 2420 E Prospect Rd, Fort Collins MriFort Collins, CO 80525 (970) 493‑0567
Group practices
Medicare enrollment lists Clifford D. Clark 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 Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of New Mexico School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881612653 |
| 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