Quick answers
- Where does William Millar see patients?
- Medicare's clinician data lists 4 practice locations, including Philadelphia, PA and Southampton, NY. Call before your visit to confirm the address.
- What is William Millar's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Millar accept Medicare assignment?
- Yes. Medicare's clinician data says William Millar 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 Millar?
- (215) 955-6161, as listed in official Medicare / NPI Registry data.
- What is William Millar's NPI number?
- 1013945914. 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 Millar is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 S 11th St, Suite 8490Philadelphia, PA 19107 (215) 955‑6161
- 2301 S Broad StPhiladelphia, PA 19148
- 570 Hampton Rd, Apt 25Southampton, NY 11968 (215) 503‑4900
- 850 Walnut St, Jefferson Outpatient ImagingPhiladelphia, PA 19107 (610) 831‑0500
Group practices
Medicare enrollment lists William Millar as a member of these groups (CMS data updated 2026-10-02).
- Methodist Associates in Healthcare, Inc390 clinicians in the group
- Jefferson University Radiology Associates LLC112 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1013945914 |
| 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