Jason Mason, ATC, CSCS
NPI 1346011483 · Athletic Trainer · Gloucester, MA
Jason Mason, ATC, CSCS is a Athletic Trainer provider in Gloucester, MA (NPI 1346011483).
Provider details
- NPI number
- 1346011483
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC, CSCS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2410 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-01-09
- Last updated
- 2024-01-09
- Certified
- 2024-01-09
Frequently asked questions
- What is Jason Mason's NPI number?
- Jason Mason's National Provider Identifier (NPI) is 1346011483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Mason's specialty?
- Jason Mason is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jason Mason located?
- Jason Mason's practice location on file with NPPES is 32 Leslie O Johnson Road, Gloucester, MA 01930.
- What is Jason Mason's phone number?
- The practice phone number listed in the NPPES registry for Jason Mason is (617) 851-6665.
- Is Jason Mason's NPI active?
- Yes — Jason Mason's NPI (1346011483) is active in the NPPES registry as of the last update on 2024-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.