Quick answers
- Where does William D. Long Iii see patients?
- Medicare's clinician data lists 1 practice location in Paramus, NJ. Call before your visit to confirm the address.
- What is William D. Long Iii's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does William D. Long Iii accept Medicare assignment?
- Yes. Medicare's clinician data says William D. Long 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 D. Long Iii?
- (201) 575-2810, as listed in official Medicare / NPI Registry data.
- What is William D. Long Iii's NPI number?
- 1326225079. 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 D. Long Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Sears DrParamus, NJ 07652 (201) 575‑2810
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Paramus
Clinicians with the same Medicare primary specialty in Paramus, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jefferson Medical College Of Thomas Jefferson University |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326225079 |
| 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