John Mason, AT
NPI 1245693555 · Athletic Trainer · Mt Pleasant, MI
John Mason, AT is a Athletic Trainer provider in Mt Pleasant, MI (NPI 1245693555).
Provider details
- NPI number
- 1245693555
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- AT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2601000311 (MI)
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
10 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
- 2016-04-04
- Last updated
- 2016-04-04
Frequently asked questions
- What is John Mason's NPI number?
- John Mason's National Provider Identifier (NPI) is 1245693555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mason's specialty?
- John Mason is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Mason located?
- John Mason's practice location on file with NPPES is 3801 Greenacres Dr, Mt Pleasant, MI 48858-9593.
- What is John Mason's phone number?
- The practice phone number listed in the NPPES registry for John Mason is (989) 772-4714.
- Is John Mason's NPI active?
- Yes — John Mason's NPI (1245693555) is active in the NPPES registry as of the last update on 2016-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.