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Dominique Williams
NPI 1730742628 · Behavior Analyst · O Fallon, IL
Dominique Williams is a Behavior Analyst provider in O Fallon, IL (NPI 1730742628).
Provider details
- NPI number
- 1730742628
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
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
634 N Main St
O Fallon, IL 62269-3751
Phone: (618) 726-5870
Street-level locationGet directions
Mailing address
634 N Main St
O Fallon, IL 62269-3751
Registry dates
- Enumerated
- 2019-04-17
- Last updated
- 2019-04-17
Frequently asked questions
- What is Dominique Williams's NPI number?
- Dominique Williams's National Provider Identifier (NPI) is 1730742628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dominique Williams's specialty?
- Dominique Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Dominique Williams located?
- Dominique Williams's practice location on file with NPPES is 634 N Main St, O Fallon, IL 62269-3751.
- What is Dominique Williams's phone number?
- The practice phone number listed in the NPPES registry for Dominique Williams is (618) 726-5870.
- Is Dominique Williams's NPI active?
- Yes — Dominique Williams's NPI (1730742628) is active in the NPPES registry as of the last update on 2019-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.