Quick answers
- Which hospitals does Mark C. Jeranko work at?
- Medicare's official clinician data lists Mark C. Jeranko at 2 hospitals: Medical Center of the Rockies and Poudre Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark C. Jeranko see patients?
- Medicare's clinician data lists 4 practice locations, including Fort Collins, CO, Loveland, CO and Englewood, CO. Call before your visit to confirm the address.
- What is Mark C. Jeranko's specialty?
- Medicare lists Rheumatology as the primary specialty.
- Does Mark C. Jeranko accept Medicare assignment?
- Yes. Medicare's clinician data says Mark C. Jeranko 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 Mark C. Jeranko?
- (970) 266-8822, as listed in official Medicare / NPI Registry data.
- What is Mark C. Jeranko's NPI number?
- 1114304573. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark C. Jeranko works
Medicare's Facility Affiliation Data lists Mark C. Jeranko 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
Practice locations
Addresses where Mark C. Jeranko is enrolled with Medicare (CMS data updated 2026-10-02).
- 2121 E Harmony Rd, Unit 230 Uchmg Endocrinology/rheumatologyFort Collins, CO 80528 (970) 266‑8822
- 2500 Rocky Mountain AveLoveland, CO 80538 (970) 495‑7421
- 701 E Hampden Ave, Suite 410Englewood, CO 80113 (303) 788‑1312
- 9197 Grant St, Suite 120Thornton, CO 80229 (303) 788‑1312
Group practices
Medicare enrollment lists Mark C. Jeranko as a member of these groups (CMS data updated 2026-10-02).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
- Colorado Arthritis Center9 clinicians in the group
Specialties
- Rheumatologyprimary
Other rheumatologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Physicians And Surgeons |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114304573 |
| 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