Quick answers
- Which hospitals does Matthew S. Cohen work at?
- Medicare's official clinician data lists Matthew S. Cohen at 3 hospitals: Avita Ontario, Bucyrus Community Hospital and Knox Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew S. Cohen see patients?
- Medicare's clinician data lists 1 practice location in Mount Vernon, OH. Call before your visit to confirm the address.
- What is Matthew S. Cohen's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Matthew S. Cohen accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew S. Cohen 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 Matthew S. Cohen?
- (740) 393-9000, as listed in official Medicare / NPI Registry data.
- What is Matthew S. Cohen's NPI number?
- 1356360655. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew S. Cohen works
Medicare's Facility Affiliation Data lists Matthew S. Cohen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Avita OntarioOntario, OH · Acute Care Hospital · CCN 360365
- Bucyrus Community HospitalBucyrus, OH · Critical Access Hospital · CCN 361316
- Knox Community HospitalMount Vernon, OH · Acute Care Hospital · CCN 360040
Practice locations
Addresses where Matthew S. Cohen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1330 Coshocton AveMount Vernon, OH 43050 (740) 393‑9000
Group practices
Medicare enrollment lists Matthew S. Cohen as a member of this group (CMS data updated 2026-10-02).
- Knox Emergency Services LLC9 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356360655 |
| 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