Quick answers
- Where does Marshall C. Wareham see patients?
- Medicare's clinician data lists 1 practice location in Dayton, OH. Call before your visit to confirm the address.
- What is Marshall C. Wareham's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Marshall C. Wareham accept Medicare assignment?
- Yes. Medicare's clinician data says Marshall C. Wareham 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 Marshall C. Wareham?
- (937) 433-2300, as listed in official Medicare / NPI Registry data.
- What is Marshall C. Wareham's NPI number?
- 1114925112. 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 Marshall C. Wareham is enrolled with Medicare (CMS data updated 2026-10-02).
- 5250 Far Hills Ave, Suite 207Dayton, OH 45429 (937) 433‑2300
Group practices
Medicare enrollment lists Marshall C. Wareham as a member of this group (CMS data updated 2026-10-02).
- Allied Eye Physicians and Surgeons Inc3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Dayton
Clinicians with the same Medicare primary specialty in Dayton, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114925112 |
| 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