Clark Shirley, AT, ATC
NPI 1386054468 · Athletic Trainer · Mesa, AZ
Clark Shirley, AT, ATC is a Athletic Trainer provider in Mesa, AZ (NPI 1386054468).
Provider details
- NPI number
- 1386054468
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- AT, ATC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1142 (AZ)
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
12 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
- 2014-04-29
- Last updated
- 2014-04-29
Frequently asked questions
- What is Clark Shirley's NPI number?
- Clark Shirley's National Provider Identifier (NPI) is 1386054468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Shirley's specialty?
- Clark Shirley is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Clark Shirley located?
- Clark Shirley's practice location on file with NPPES is 7311 E Southern Ave Apt 2034, Mesa, AZ 85209-2712.
- What is Clark Shirley's phone number?
- The practice phone number listed in the NPPES registry for Clark Shirley is (413) 348-3145.
- Is Clark Shirley's NPI active?
- Yes — Clark Shirley's NPI (1386054468) is active in the NPPES registry as of the last update on 2014-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.