Quick answers
- Does Matthew K. McAlister accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew K. McAlister accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Matthew K. McAlister see?
- In 2024, CMS data shows 5,579 Original Medicare patients and 11,602 services for Matthew K. McAlister. This counts Original Medicare only and measures volume, not quality.
- What is Matthew K. McAlister's NPI number?
- 1629043617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Matthew K. McAlister, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 5,579 |
|---|---|
| Services billed to Medicare | 11,602 |
| Different services or procedures | 184 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Screening mammography (77067)1,410 services
- Screening 3d breast mammography (77063)1,339 services
- X-ray of chest, 1 view (71045)1,015 services
- X-ray of chest, 2 views (71046)871 services
- Ct scan head or brain without contrast (70450)407 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol72%
- Arthritis54%
- Ischemic heart disease34%
- Chronic kidney disease29%
- Depression27%
Hospitals where Matthew K. McAlister works
Medicare's Facility Affiliation Data lists Matthew K. McAlister at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Baxter HealthMountain Home, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040027
- Baxter Health Fulton County HospitalSalem, AR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 041322
- North Arkansas Regional Medical CenterHarrison, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040017
- Ozarks HealthcareWest Plains, MO · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 260078
- Stone County Medical CenterMountain View, AR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 041310
Practice locations
Addresses where Matthew K. McAlister is enrolled with Medicare (CMS data updated October 2, 2026).
- 624 Hospital DrMountain Home, AR 72653 (870) 425‑6322
Group practices
Medicare enrollment lists Matthew K. McAlister as a member of this group (CMS data updated October 2, 2026).
- Mountain Home Radiology Consultants5 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Mountain Home
Clinicians with the same Medicare primary specialty in Mountain Home, AR — not a recommendation.
Other clinicians in Mountain Home Radiology Consultants
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629043617 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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