Quick answers
- Where does William Marques see patients?
- Medicare's clinician data lists 1 practice location in Morris Plains, NJ. Call before your visit to confirm the address.
- What is William Marques's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does William Marques accept Medicare assignment?
- Yes. Medicare's clinician data says William Marques 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 Marques?
- (978) 836-0332, as listed in official Medicare / NPI Registry data.
- What is William Marques's NPI number?
- 1144681297. 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 Marques is enrolled with Medicare (CMS data updated 2026-10-02).
- 39 E Hanover Ave, Suite C1Morris Plains, NJ 07950 (978) 836‑0332
Specialties
Find other clinicians: Physical Therapist in Private Practice, New Jersey →
Other physical therapists in Morris Plains
Clinicians with the same Medicare primary specialty in Morris Plains, NJ — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144681297 |
| 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