Quick answers
- Where does William Phillips Ii see patients?
- Medicare's clinician data lists 1 practice location in Clinton, MD. Call before your visit to confirm the address.
- What is William Phillips Ii's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does William Phillips Ii accept Medicare assignment?
- Yes. Medicare's clinician data says William Phillips Ii 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 William Phillips Ii?
- (301) 868-8747, as listed in official Medicare / NPI Registry data.
- What is William Phillips Ii's NPI number?
- 1518931765. 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 William Phillips Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 9131 Piscataway Rd, Suite 500Clinton, MD 20735 (301) 868‑8747
Group practices
Medicare enrollment lists William Phillips Ii as a member of this group (CMS data updated 2026-10-02).
- The Retina Group of Washington PLLC84 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Clinton
Clinicians with the same Medicare primary specialty in Clinton, MD — not a recommendation.
Clinician information
| Medical school | Howard University College Of Medicine |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518931765 |
| 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