Margaret Lisa Johnson, LAT, ATC

Individual provider Athletic Trainer · NPI 1891472817

Margaret Lisa Johnson, LAT, ATC is a Physical Therapist in Private Practice in South Dennis, Massachusetts. Qualified in 2025, 1 year ago. Practices with Proex Physical Therapy LLC, a 166-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying: 1
Licensed in: MA
In the registry since: 2023

What do these letters mean?

LAT — Licensed Athletic Trainer: A state-licensed athletic trainer.
ATC — Certified Athletic Trainer: Prevents and treats sport and activity injuries.

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Practice location Address checks out

40 Prince Way
South Dennis, MA 02660-1803
Phone: (774) 268-1920

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary)	Taxonomy 2255A2300X · Licence ATL3441 (MA)

Record details

NPI number	1891472817
Entity type	Individual (Type 1)
Gender	Female
Credentials	LAT , ATC
Sole proprietor	Yes
NPI enumerated	June 30, 2023
Last updated in NPPES	June 30, 2023
Certification date	June 30, 2023

Medicare enrollment

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

Medicare specialty	PHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical school	OTHER
Graduated	2025 (1 years in practice)
Group practice	Proex Physical Therapy Llc — 166 clinicians
Accepts Medicare assignment	Yes — accepts the Medicare-approved amount