Quick answers
- Which hospitals does Michael R. Baum work at?
- Medicare's official clinician data lists Michael R. Baum at 1 hospital: Barnesville Hospital Association, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael R. Baum see patients?
- Medicare's clinician data lists 2 practice locations, including Barnesville, OH. Call before your visit to confirm the address.
- What is Michael R. Baum's specialty?
- Medicare lists General Surgery as the primary specialty, and also Emergency Medicine.
- Does Michael R. Baum accept Medicare assignment?
- Yes. Medicare's clinician data says Michael R. Baum 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 R. Baum?
- (740) 425-5190, as listed in official Medicare / NPI Registry data.
- What is Michael R. Baum's NPI number?
- 1922094325. 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 R. Baum works
Medicare's Facility Affiliation Data lists Michael R. Baum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnesville Hospital Association, IncBarnesville, OH · Critical Access Hospital · CCN 361321
Practice locations
Addresses where Michael R. Baum is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Hospital Dr, Suite 103Barnesville, OH 43713 (740) 425‑5190
- 639 W Main StBarnesville, OH 43713 (740) 425‑3941
Group practices
Medicare enrollment lists Michael R. Baum as a member of this group (CMS data updated 2026-10-02).
- Barnesville Hospital Association, Inc.15 clinicians in the group
Specialties
- General Surgeryprimary
- Emergency Medicinealso
Other general surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1979 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922094325 |
| 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