Quick answers
- Which hospitals does Joshua Mares work at?
- Medicare's official clinician data lists Joshua Mares at 5 hospitals: Eastern Rio Blanco County Health Service District, Grand River Hospital District, Intermountain Health St. Mary's Regional Hospital, Rangely District Hospital and Valley View Hospital Association. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joshua Mares see patients?
- Medicare's clinician data lists 1 practice location in Meeker, CO. Call before your visit to confirm the address.
- What is Joshua Mares's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Joshua Mares accept Medicare assignment?
- Yes. Medicare's clinician data says Joshua Mares 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 Joshua Mares?
- (970) 878-5047, as listed in official Medicare / NPI Registry data.
- What is Joshua Mares's NPI number?
- 1205397452. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joshua Mares works
Medicare's Facility Affiliation Data lists Joshua Mares at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Eastern Rio Blanco County Health Service DistrictMeeker, CO · Critical Access Hospital · CCN 061325
- Grand River Hospital DistrictRifle, CO · Critical Access Hospital · CCN 061317
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO · Acute Care Hospital · CCN 060023
- Rangely District HospitalRangely, CO · Critical Access Hospital · CCN 061307
- Valley View Hospital AssociationGlenwood Springs, CO · Acute Care Hospital · CCN 060075
Practice locations
Addresses where Joshua Mares is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Pioneers Medical Ctr DrMeeker, CO 81641 (970) 878‑5047
Group practices
Medicare enrollment lists Joshua Mares as a member of this group (CMS data updated 2026-10-02).
- Eastern Rio Blanco County Health Service District40 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Meeker
Clinicians with the same Medicare primary specialty in Meeker, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205397452 |
| 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