Quick answers
- Which hospitals does Michael D. Barnum work at?
- Medicare's official clinician data lists Michael D. Barnum at 3 hospitals: Great River Medical Center, South Mississippi County Regional Medical Center and Southwest Regional Medical Center LLC. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Barnum see patients?
- Medicare's clinician data lists 3 practice locations, including Blytheville, AR, Ashdown, AR and Hayti, MO. Call before your visit to confirm the address.
- What is Michael D. Barnum's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Michael D. Barnum accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Barnum 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 Michael D. Barnum?
- (870) 838-7333, as listed in official Medicare / NPI Registry data.
- What is Michael D. Barnum's NPI number?
- 1093779209. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Barnum works
Medicare's Facility Affiliation Data lists Michael D. Barnum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Great River Medical CenterBlytheville, AR · Acute Care Hospital · CCN 040069
- South Mississippi County Regional Medical CenterOsceola, AR · Rural Emergency Hospital · CCN 040782
- Southwest Regional Medical Center LLCHope, AR · Critical Access Hospital · CCN 041335
Practice locations
Addresses where Michael D. Barnum is enrolled with Medicare (CMS data updated 2026-10-02).
- 1520 N Division StBlytheville, AR 72315 (870) 838‑7333
- 451 W Locke St, Little River Mem HospAshdown, AR 71822 (870) 898‑5011
- 946 E Reed StHayti, MO 63851 (573) 359‑3659
Group practices
Medicare enrollment lists Michael D. Barnum as a member of these groups (CMS data updated 2026-10-02).
- Correct Care, Inc.95 clinicians in the group
- Pemiscot County Memorial Hospital22 clinicians in the group
- RH Arkansas Emergency Medicine PLLC21 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Arkansas
Clinicians with the same Medicare primary specialty in Arkansas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093779209 |
| 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