Tatiana Nicholls
NPI 1063975662 · Behavior Analyst · Libertyville, IL
Tatiana Nicholls is a Behavior Analyst provider in Libertyville, IL (NPI 1063975662).
Provider details
- NPI number
- 1063975662
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 152000658 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
Behavioral Health & Social Service Providers
- Other Technician247200000X
Technologists, Technicians & Other Technical 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
100% 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
- 2019-04-10
- Last updated
- 2025-04-30
- Certified
- 2025-04-30
Frequently asked questions
- What is Tatiana Nicholls's NPI number?
- Tatiana Nicholls's National Provider Identifier (NPI) is 1063975662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Nicholls's specialty?
- Tatiana Nicholls is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Tatiana Nicholls located?
- Tatiana Nicholls's practice location on file with NPPES is 1585 N Milwaukee Ave Ste 101, Libertyville, IL 60048-1359.
- What is Tatiana Nicholls's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Nicholls is (847) 918-7947.
- Is Tatiana Nicholls's NPI active?
- Yes — Tatiana Nicholls's NPI (1063975662) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.