Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Matthew Dempsey

Individual provider Physical Therapist · NPI 1033479191

Matthew Dempsey is registered under Physical Therapist in Private Practice in Westport, Connecticut. Qualified in 2012, 14 years ago. Practices with Orthoconnecticut PLLC, a 81-clinician group, works from 2 locations and accepts Medicare assignment.

Years since qualifying
14
In the registry since
2012
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Practice location Address checks out

323 Riverside Ave
Westport, CT 06880-4825
Phone: (203) 845-2200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 53 Old Kings Hwy N, Darien, CT 06820-4735 — (203) 656-2229

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 009534

Record details

NPI number1033479191
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 23, 2012
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Orthoconnecticut Pllc — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients87
Services billed 2,192 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Orthoconnecticut PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 81 clinicians in the practice; 12 are shown here.

Other providers in Westport