Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jason Carl Mason, ATC, CSCS

Individual provider Athletic Trainer · NPI 1346011483

Jason Carl Mason, ATC, CSCS is an Athletic Trainer in Gloucester, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2024
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

32 Leslie O Johnson Rd
Gloucester, MA 01930
Phone: (617) 851-6665
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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 2410 (MA)

Record details

NPI number1346011483
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC , CSCS
Sole proprietorYes
NPI enumeratedJanuary 9, 2024
Last updated in NPPESJanuary 9, 2024
Certification dateJanuary 9, 2024

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