Quick answers
- Where does John R. Gwin see patients?
- Medicare's clinician data lists 3 practice locations, including Charleston, WV, Powell, OH and Perrysburg, OH. Call before your visit to confirm the address.
- What is John R. Gwin's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John R. Gwin accept Medicare assignment?
- Yes. Medicare's clinician data says John R. Gwin 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 John R. Gwin?
- (248) 528-1981, as listed in official Medicare / NPI Registry data.
- What is John R. Gwin's NPI number?
- 1568542173. 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 John R. Gwin is enrolled with Medicare (CMS data updated 2026-10-02).
- 209 W Washington StCharleston, WV 25302 (248) 528‑1981
- 265 N Liberty StPowell, OH 43065 (614) 793‑0700
- 3255 Levis Commons BlvdPerrysburg, OH 43551 (419) 874‑0393
Group practices
Medicare enrollment lists John R. Gwin as a member of these groups (CMS data updated 2026-10-02).
- Mobile Medical Inc84 clinicians in the group
- Optometric Management Group LLC41 clinicians in the group
- Feltz Optometry of West Virginia PLLC6 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Charleston
Clinicians with the same Medicare primary specialty in Charleston, WV — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568542173 |
| 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