Quick answers
- Which hospitals does Andrew L. Walker work at?
- Medicare's official clinician data lists Andrew L. Walker at 5 hospitals: Cameron Regional Medical Center, Hiawatha Community Hospital, Mosaic Life Care at St Joseph, Mosaic Medical Center - Maryville and Mosaic Medical Center Albany. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew L. Walker see patients?
- Medicare's clinician data lists 1 practice location in St Joseph, MO. Call before your visit to confirm the address.
- What is Andrew L. Walker's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Andrew L. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew L. Walker 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 Andrew L. Walker?
- (816) 271-7280, as listed in official Medicare / NPI Registry data.
- What is Andrew L. Walker's NPI number?
- 1518229772. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew L. Walker works
Medicare's Facility Affiliation Data lists Andrew L. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cameron Regional Medical CenterCameron, MO · Acute Care Hospital · CCN 260057
- Hiawatha Community HospitalHiawatha, KS · Critical Access Hospital · CCN 171341
- Mosaic Life Care at St JosephSaint Joseph, MO · Acute Care Hospital · CCN 260006
- Mosaic Medical Center - MaryvilleMaryville, MO · Critical Access Hospital · CCN 261340
- Mosaic Medical Center AlbanyAlbany, MO · Critical Access Hospital · CCN 261328
Practice locations
Addresses where Andrew L. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 902 N Riverside Rd, 201 Mosaic Life CareSt Joseph, MO 64507 (816) 271‑7280
Group practices
Medicare enrollment lists Andrew L. Walker as a member of this group (CMS data updated 2026-10-02).
- Heartland Regional Medical Center394 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518229772 |
| 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