Quick answers
- Where does Jill M. Barker see patients?
- Medicare's clinician data lists 2 practice locations, including Cadiz, OH and Dover, OH. Call before your visit to confirm the address.
- What is Jill M. Barker's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Jill M. Barker accept Medicare assignment?
- Yes. Medicare's clinician data says Jill M. Barker 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 Jill M. Barker?
- (740) 942-4433, as listed in official Medicare / NPI Registry data.
- What is Jill M. Barker's NPI number?
- 1023071123. 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 Jill M. Barker is enrolled with Medicare (CMS data updated 2026-10-02).
- 143 W Market StCadiz, OH 43907 (740) 942‑4433
- 515 N Wooster AveDover, OH 44622 (330) 343‑6941
Specialties
- Optometryprimary
Other optometrists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Ohio State University - College Of Optometry |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023071123 |
| 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