Quick answers
- Where does Charles Maass see patients?
- Medicare's clinician data lists 2 practice locations, including New Milford, CT and Westport, CT. Call before your visit to confirm the address.
- What is Charles Maass's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Charles Maass accept Medicare assignment?
- Yes. Medicare's clinician data says Charles Maass 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 Charles Maass?
- (860) 355-8000, as listed in official Medicare / NPI Registry data.
- What is Charles Maass's NPI number?
- 1639624398. 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 Charles Maass is enrolled with Medicare (CMS data updated 2026-10-02).
- 131 Kent RdNew Milford, CT 06776 (860) 355‑8000
- 323 Riverside Ave, Suite 1Westport, CT 06880 (203) 845‑2200
Group practices
Medicare enrollment lists Charles Maass as a member of this group (CMS data updated 2026-10-02).
- Orthoconnecticut PLLC84 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Connecticut →
Other physical therapists in New Milford
Clinicians with the same Medicare primary specialty in New Milford, CT — not a recommendation.
Clinician information
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639624398 |
| 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