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

Grace Mark, DPT

Individual provider Physical Therapist · NPI 1427641299

Grace Mark, DPT is registered under Physical Therapist in Private Practice in Braintree, Massachusetts. Qualified in 2020, 6 years ago. Practices with Performance Rehabilitation of Western New England LLC, a 201-clinician group, works from 2 locations and accepts Medicare assignment.

Years since qualifying
6
In the registry since
2021
What do these letters mean?
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

501 John Mahar Hwy Ste 200
Braintree, MA 02184-6563
Phone: (781) 384-0500
Fax: (781) 848-0501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 184 Lincoln St Unit C, Hingham, MA 02043-1762 — (781) 740-4900

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1427641299
Entity typeIndividual (Type 1)
GenderFemale
Credentials DPT
Sole proprietorNo
NPI enumeratedFebruary 12, 2021
Last updated in NPPESJuly 25, 2025
Certification dateJuly 25, 2025

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Performance Rehabilitation Of Western New England Llc — 201 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 patients61
Services billed 1,026 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Performance Rehabilitation of Western New England LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 201 clinicians in the practice; 12 are shown here.

Other providers in Braintree