Quick answers
- Where does Ryan S. Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Easton, MD. Call before your visit to confirm the address.
- What is Ryan S. Sullivan's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Ryan S. Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan S. Sullivan 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 Ryan S. Sullivan?
- (410) 690-8844, as listed in official Medicare / NPI Registry data.
- What is Ryan S. Sullivan's NPI number?
- 1013661198. 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 Ryan S. Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 28522 Marlboro Ave, Suite AEaston, MD 21601 (410) 690‑8844
Group practices
Medicare enrollment lists Ryan S. Sullivan as a member of this group (CMS data updated 2026-10-02).
- Myeyedr Optometry of Maryland LLC124 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Easton
Clinicians with the same Medicare primary specialty in Easton, MD — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pennsylvania College Of Optometry |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013661198 |
| 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