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

Stewart Macarthur

Individual provider Physical Therapist · NPI 1114696986

Stewart Macarthur is registered under Physical Therapist in Private Practice in Waltham, Massachusetts. Qualified in 2013, 13 years ago. Licensed in Massachusetts.

Years since qualifying
13
Licensed in
MA
In the registry since
2021
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Practice location Address checks out

303 Wyman St Ste 300
Waltham, MA 02451-1255
Phone: (877) 407-3422
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 25378 (MA)

Record details

NPI number1114696986
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 7, 2021
Last updated in NPPESSeptember 7, 2021
Certification dateSeptember 7, 2021

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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 patients38
Average patient age79

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.

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