Theresa Douangsithi
NPI 1427512169 · Athletic Trainer · Elgin, IL
Theresa Douangsithi is a Athletic Trainer provider in Elgin, IL (NPI 1427512169).
Provider details
- NPI number
- 1427512169
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
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
7 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
- 2019-01-28
- Last updated
- 2019-12-02
Frequently asked questions
- What is Theresa Douangsithi's NPI number?
- Theresa Douangsithi's National Provider Identifier (NPI) is 1427512169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Douangsithi's specialty?
- Theresa Douangsithi is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Theresa Douangsithi located?
- Theresa Douangsithi's practice location on file with NPPES is 721 Oak St, Elgin, IL 60123-7411.
- What is Theresa Douangsithi's phone number?
- The practice phone number listed in the NPPES registry for Theresa Douangsithi is (224) 735-6804.
- Is Theresa Douangsithi's NPI active?
- Yes — Theresa Douangsithi's NPI (1427512169) is active in the NPPES registry as of the last update on 2019-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.