Tonyetta Duncan
NPI 1346903366 · Behavior Technician · Oak Lawn, IL
Tonyetta Duncan is a Behavior Technician provider in Oak Lawn, IL (NPI 1346903366).
Provider details
- NPI number
- 1346903366
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-10-17
- Last updated
- 2021-11-10
- Certified
- 2021-11-10
Frequently asked questions
- What is Tonyetta Duncan's NPI number?
- Tonyetta Duncan's National Provider Identifier (NPI) is 1346903366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonyetta Duncan's specialty?
- Tonyetta Duncan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Tonyetta Duncan located?
- Tonyetta Duncan's practice location on file with NPPES is 6419 W 87th St, Oak Lawn, IL 60453-1048.
- What is Tonyetta Duncan's phone number?
- The practice phone number listed in the NPPES registry for Tonyetta Duncan is (708) 634-0821.
- Is Tonyetta Duncan's NPI active?
- Yes — Tonyetta Duncan's NPI (1346903366) is active in the NPPES registry as of the last update on 2021-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.