Quick answers
- Where does Philip Holzer see patients?
- Medicare's clinician data lists 1 practice location in Mount Vernon, OH. Call before your visit to confirm the address.
- What is Philip Holzer's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Philip Holzer accept Medicare assignment?
- Yes. Medicare's clinician data says Philip Holzer 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 Philip Holzer?
- (740) 397-2425, as listed in official Medicare / NPI Registry data.
- What is Philip Holzer's NPI number?
- 1447239264. 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 Philip Holzer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1355 Yauger RdMount Vernon, OH 43050 (740) 397‑2425
Group practices
Medicare enrollment lists Philip Holzer as a member of this group (CMS data updated 2026-10-02).
- Knox Community Hospital120 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Mount Vernon
Clinicians with the same Medicare primary specialty in Mount Vernon, OH — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Indiana University - School Of Optometry |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447239264 |
| 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