IndividualActive
Charlie Williams
NPI 1952819609 · Behavior Technician · Chicago, IL
Charlie Williams is a Behavior Technician provider in Chicago, IL (NPI 1952819609).
Provider details
- NPI number
- 1952819609
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2027 W 111th St Apt 1n
Chicago, IL 60643-4026
Phone: (773) 574-7804
Street-level locationGet directions
Mailing address
2027 W 111th St Apt 1n
Chicago, IL 60643-4026
Registry dates
- Enumerated
- 2018-01-16
- Last updated
- 2018-01-16
Frequently asked questions
- What is Charlie Williams's NPI number?
- Charlie Williams's National Provider Identifier (NPI) is 1952819609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlie Williams's specialty?
- Charlie Williams is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Charlie Williams located?
- Charlie Williams's practice location on file with NPPES is 2027 W 111th St Apt 1n, Chicago, IL 60643-4026.
- What is Charlie Williams's phone number?
- The practice phone number listed in the NPPES registry for Charlie Williams is (773) 574-7804.
- Is Charlie Williams's NPI active?
- Yes — Charlie Williams's NPI (1952819609) is active in the NPPES registry as of the last update on 2018-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.