Quick answers
- Which hospitals does John Wuellner work at?
- Medicare's official clinician data lists John Wuellner at 1 hospital: Heart of the Rockies Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Wuellner see patients?
- Medicare's clinician data lists 2 practice locations, including Westcliffe, CO. Call before your visit to confirm the address.
- What is John Wuellner's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John Wuellner accept Medicare assignment?
- Yes. Medicare's clinician data says John Wuellner 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 John Wuellner?
- (719) 783-2380, as listed in official Medicare / NPI Registry data.
- What is John Wuellner's NPI number?
- 1558378927. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Wuellner works
Medicare's Facility Affiliation Data lists John Wuellner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Heart of the Rockies Regional Medical CenterSalida, CO · Critical Access Hospital · CCN 061322
Practice locations
Addresses where John Wuellner is enrolled with Medicare (CMS data updated 2026-10-02).
- 704 Edwards AveWestcliffe, CO 81252
- 704 Edwards Ave, Westcliffe Rehab ServicesWestcliffe, CO 81252 (719) 783‑2380
Group practices
Medicare enrollment lists John Wuellner as a member of this group (CMS data updated 2026-10-02).
- Salida Hospital District107 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558378927 |
| 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