Quick answers
- Where does Adam Preston see patients?
- Medicare's clinician data lists 3 practice locations, including Mechanicsville, MD, Waldorf, MD and Oxon Hill, MD. Call before your visit to confirm the address.
- What is Adam Preston's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Adam Preston accept Medicare assignment?
- Yes. Medicare's clinician data says Adam Preston 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 Adam Preston?
- (301) 884-4774, as listed in official Medicare / NPI Registry data.
- What is Adam Preston's NPI number?
- 1376872531. 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 Adam Preston is enrolled with Medicare (CMS data updated 2026-10-02).
- 29015 Three Notch Rd, Unit 6Mechanicsville, MD 20659 (301) 884‑4774
- 2936 Festival Way, Suite 409aWaldorf, MD 20601 (301) 710‑6919
- 6178 Oxon Hill Rd, Suite 100Oxon Hill, MD 20745 (301) 839‑5555
Group practices
Medicare enrollment lists Adam Preston 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 Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Pacific University - College Of Optometry |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376872531 |
| 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