William Sullivan, ATC
NPI 1124396163 · Athletic Trainer · Tinley Park, IL
William Sullivan, ATC is a Athletic Trainer provider in Tinley Park, IL (NPI 1124396163).
Provider details
- NPI number
- 1124396163
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 096.003196 (IL)
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
14 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
- 2011-12-05
- Last updated
- 2011-12-05
Frequently asked questions
- What is William Sullivan's NPI number?
- William Sullivan's National Provider Identifier (NPI) is 1124396163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sullivan's specialty?
- William Sullivan is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Sullivan located?
- William Sullivan's practice location on file with NPPES is 18660 Graphic Dr, Tinley Park, IL 60477-6257.
- What is William Sullivan's phone number?
- The practice phone number listed in the NPPES registry for William Sullivan is (708) 686-1100.
- Is William Sullivan's NPI active?
- Yes — William Sullivan's NPI (1124396163) is active in the NPPES registry as of the last update on 2011-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.