Quick answers
- Which hospitals does William Welker work at?
- Medicare's official clinician data lists William Welker at 5 hospitals: Aspirus Iron River Hospital & Clinics, Inc, Goodland Regional Medical Center, Mt San Rafael Hospital, San Luis Valley Regional Medical Center and Tri-State Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Welker see patients?
- Medicare's clinician data lists 1 practice location in Goodland, KS. Call before your visit to confirm the address.
- What is William Welker's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does William Welker accept Medicare assignment?
- Yes. Medicare's clinician data says William Welker 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 William Welker's NPI number?
- 1649248188. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Welker works
Medicare's Facility Affiliation Data lists William Welker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspirus Iron River Hospital & Clinics, IncIron River, MI · Critical Access Hospital · CCN 231318
- Goodland Regional Medical CenterGoodland, KS · Critical Access Hospital · CCN 171370
- Mt San Rafael HospitalTrinidad, CO · Critical Access Hospital · CCN 061321
- San Luis Valley Regional Medical CenterAlamosa, CO · Acute Care Hospital · CCN 060008
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospital · CCN 501332
Practice locations
Addresses where William Welker is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 W 2nd StGoodland, KS 67735
Specialties
- Physician Assistantprimary
Other physician assistants in Goodland
Clinicians with the same Medicare primary specialty in Goodland, KS — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649248188 |
| 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