Quick answers
- Which hospitals does William L. Pfaff Iii work at?
- Medicare's official clinician data lists William L. Pfaff Iii at 1 hospital: Beebe Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William L. Pfaff Iii see patients?
- Medicare's clinician data lists 1 practice location in Rehoboth Beach, DE. Call before your visit to confirm the address.
- What is William L. Pfaff Iii's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does William L. Pfaff Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William L. Pfaff Iii 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 L. Pfaff Iii?
- (302) 231-4333, as listed in official Medicare / NPI Registry data.
- What is William L. Pfaff Iii's NPI number?
- 1346415411. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William L. Pfaff Iii works
Medicare's Facility Affiliation Data lists William L. Pfaff Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beebe Medical CenterLewes, DE · Acute Care Hospital · CCN 080007
Practice locations
Addresses where William L. Pfaff Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 18947 John J Williams Hwy, Medical Arts Building Unit 311Rehoboth Beach, DE 19971 (302) 231‑4333
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Delaware
Clinicians with the same Medicare primary specialty in Delaware — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346415411 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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