Matthew Stiefel, ATC
NPI 1134509482 · Athletic Trainer · Long Grove, IL
Matthew Stiefel, ATC is a Athletic Trainer provider in Long Grove, IL (NPI 1134509482).
Provider details
- NPI number
- 1134509482
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2015-06-02
- Last updated
- 2020-09-23
- Certified
- 2020-09-23
Frequently asked questions
- What is Matthew Stiefel's NPI number?
- Matthew Stiefel's National Provider Identifier (NPI) is 1134509482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Stiefel's specialty?
- Matthew Stiefel is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Matthew Stiefel located?
- Matthew Stiefel's practice location on file with NPPES is 5670 Rfd, Long Grove, IL 60047-8252.
- What is Matthew Stiefel's phone number?
- The practice phone number listed in the NPPES registry for Matthew Stiefel is (847) 254-5914.
- Is Matthew Stiefel's NPI active?
- Yes — Matthew Stiefel's NPI (1134509482) is active in the NPPES registry as of the last update on 2020-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.