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Tylissa Brown
NPI 1669251153 · Behavior Technician · O Fallon, IL
Tylissa Brown is a Behavior Technician provider in O Fallon, IL (NPI 1669251153).
Provider details
- NPI number
- 1669251153
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(51/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
634 N Main St Ste 4
O Fallon, IL 62269-3746
Phone: (618) 726-5870
Street-level locationGet directions
Mailing address
804 Primrose Dr
Belleville, IL 62220-3161
Registry dates
- Enumerated
- 2023-09-25
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Tylissa Brown's NPI number?
- Tylissa Brown's National Provider Identifier (NPI) is 1669251153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tylissa Brown's specialty?
- Tylissa Brown is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Tylissa Brown located?
- Tylissa Brown's practice location on file with NPPES is 634 N Main St Ste 4, O Fallon, IL 62269-3746.
- What is Tylissa Brown's phone number?
- The practice phone number listed in the NPPES registry for Tylissa Brown is (618) 726-5870.
- Is Tylissa Brown's NPI active?
- Yes — Tylissa Brown's NPI (1669251153) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.