Quick answers
- Where does Roger D. Ammon see patients?
- Medicare's clinician data lists 2 practice locations, including Hockessin, DE and Wilmington, DE. Call before your visit to confirm the address.
- What is Roger D. Ammon's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Roger D. Ammon accept Medicare assignment?
- Medicare's clinician data says Roger D. Ammon 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 Roger D. Ammon?
- (302) 235-7031, as listed in official Medicare / NPI Registry data.
- What is Roger D. Ammon's NPI number?
- 1144311010. 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 Roger D. Ammon is enrolled with Medicare (CMS data updated 2026-10-02).
- 210 Lantana DrHockessin, DE 19707 (302) 235‑7031
- 2205 Concord PikeWilmington, DE 19803 (302) 655‑1952
Group practices
Medicare enrollment lists Roger D. Ammon as a member of this group (CMS data updated 2026-10-02).
- Aeg Delaware Professional PA2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Delaware
Clinicians with the same Medicare primary specialty in Delaware — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1144311010 |
| 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