Quick answers
- Where does Matthew Wittwer see patients?
- Medicare's clinician data lists 4 practice locations, including Las Vegas, NV and Boulder City, NV. Call before your visit to confirm the address.
- What is Matthew Wittwer's specialty?
- Medicare lists Occupational Therapist in Private Practice as the primary specialty.
- Does Matthew Wittwer accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Wittwer 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 Matthew Wittwer?
- (702) 660-2694, as listed in official Medicare / NPI Registry data.
- What is Matthew Wittwer's NPI number?
- 1457710709. 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 Matthew Wittwer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1525 E Windmill Ln, Suite 102Las Vegas, NV 89123 (702) 660‑2694
- 6050 S Fort Apache Rd, Suite 120Las Vegas, NV 89148 (702) 728‑5735
- 806 Buchanan BlvdBoulder City, NV 89005 (702) 246‑2787
- 9050 W Cheyenne Ave, Suite 210Las Vegas, NV 89129 (702) 660‑2694
Group practices
Medicare enrollment lists Matthew Wittwer as a member of this group (CMS data updated 2026-10-02).
- Affiliated Physical Therapy48 clinicians in the group
Specialties
Find other clinicians: Occupational Therapist in Private Practice, Nevada →
Other occupational therapists in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Clinician information
| Credential | OT |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457710709 |
| 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