Quick answers
- Where does Mark A. Beach see patients?
- Medicare's clinician data lists 2 practice locations, including Greenville, OH. Call before your visit to confirm the address.
- What is Mark A. Beach's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Mark A. Beach accept Medicare assignment?
- Medicare's clinician data says Mark A. Beach may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Mark A. Beach?
- (937) 547-9012, as listed in official Medicare / NPI Registry data.
- What is Mark A. Beach's NPI number?
- 1487766630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mark A. Beach is enrolled with Medicare (CMS data updated 2026-10-02).
- 1501 Wagner AveGreenville, OH 45331
- 1501 Wagner Ave, Walmart Vision CenterGreenville, OH 45331 (937) 547‑9012
Specialties
- Optometryprimary
Other optometrists in Greenville
Clinicians with the same Medicare primary specialty in Greenville, OH — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Ohio State University - College Of Optometry |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1487766630 |
| 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
- 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