Charles Maass, PT, DPT
Physical Therapist · Westport, CT
Charles Maass, PT, DPT is a physical therapist with a practice address in Westport, Connecticut, and NPI 1639624398, issued on Aug 23, 2016. Check the license (Connecticut 011011, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Charles Maass
- Credential
- PT, DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- 011011 CT
044376 NY
Self-reported in NPPES; status is on the state search - Practice location
- 323 Riverside Ave, Westport, CT 06880
- Phone
- (203) 845-2200
- Enumerated
- Aug 23, 2016
- Record last updated
- Mar 26, 2026
- Medicare enrollment
- Enrolled (PECOS I20160919002608); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2016
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 3,569 in Connecticut → Look up another NPI →
Also registered at 323 Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany BonadioObstetrics & Gynecology Physician1194467522
- Matthew DempseyPhysical Therapist1033479191
- Danielle Kagan, OTOccupational Therapist1447347380
- Ashish RisalPediatrics Physician1720326150
Verify Charles Maass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 011011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Orthoconnecticut PLLCNew Milford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Maass among 3,569 physical therapist records in Connecticut
Charles Maass, PT, DPT is one of 3,569 physical therapist records with a practice address in Connecticut. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 62% of them.
- NPI issued2016 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 29% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated2016 · median 2014 among the 1,098 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 physical therapist records list a practice address in Westport
They are 45 of the 886 NPPES records with a practice address in Westport, and 3,569 physical therapist records in Connecticut.
All 3,569 in Connecticut → Every provider in Westport → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Emily Chen, MS, PTWestport, CT 068801609937937
- Melanie ConlyWestport, CT 068801871543173
- Joseph Cristino, PTWestport, CT 068801134293525
- Valerie Friedman, MPTWestport, CT 068801114085305
- Barbara Heil, PTWestport, CT 068801780639732
- Gary Krasilovsky, P.T.Westport, CT 068801295955615
- Cristina Mikos, PTWestport, CT 068801588739122
- Andrea Myers, PTWestport, CT 068801124214739
Common questions
What is Charles Maass, PT, DPT's NPI number?
Charles Maass, PT, DPT's National Provider Identifier (NPI) is 1639624398, issued on Aug 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Charles Maass, PT, DPT located?
The NPPES record lists a practice address at 323 Riverside Ave, Westport, CT, 06880. Phone: (203) 845-2200. Providers update this record themselves, so call before visiting.
How can I verify Charles Maass, PT, DPT's license?
NPPES lists Connecticut license number 011011, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.