Quick answers
- Which hospitals does Ryan M. McAllister work at?
- Medicare's official clinician data lists Ryan M. McAllister at 5 hospitals: CHI St. Vincent Hospital Hot Springs, Chi-St Vincent Infirmary, Conway Regional Medical Center, Inc, Northwest Medical Center-Springdale and St Vincent Medical Center/North. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan M. McAllister see patients?
- Medicare's clinician data lists 3 practice locations, including Hot Springs, AR and Little Rock, AR. Call before your visit to confirm the address.
- What is Ryan M. McAllister's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Ryan M. McAllister accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan M. McAllister 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 Ryan M. McAllister?
- (501) 609-2222, as listed in official Medicare / NPI Registry data.
- What is Ryan M. McAllister's NPI number?
- 1861998809. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan M. McAllister works
Medicare's Facility Affiliation Data lists Ryan M. McAllister at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St. Vincent Hospital Hot SpringsHot Springs, AR · Acute Care Hospital · CCN 040026
- Chi-St Vincent InfirmaryLittle Rock, AR · Acute Care Hospital · CCN 040007
- Conway Regional Medical Center, IncConway, AR · Acute Care Hospital · CCN 040029
- Northwest Medical Center-SpringdaleSpringdale, AR · Acute Care Hospital · CCN 040022
- St Vincent Medical Center/NorthSherwood, AR · Acute Care Hospital · CCN 040137
Practice locations
Addresses where Ryan M. McAllister is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Mercy Ln, Suite 404Hot Springs, AR 71913 (501) 609‑2222
- 2 Saint Vincent CirLittle Rock, AR 72205 (501) 552‑4666
- 500 S University Ave, Suite 101Little Rock, AR 72205 (501) 664‑3914
Group practices
Medicare enrollment lists Ryan M. McAllister as a member of these groups (CMS data updated 2026-10-02).
- St Vincent Medical Group240 clinicians in the group
- CHI St Vincent Medical Group Hot Springs185 clinicians in the group
- Radiology Associates PA62 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Hot Springs
Clinicians with the same Medicare primary specialty in Hot Springs, AR — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Arizona College Of Osteopathic Medicine Mid Western University |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861998809 |
| 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