IndividualActive
Niamh Sullivan, RBT
NPI 1407705999 · Behavior Technician · Chicago, IL
Niamh Sullivan, RBT is a Behavior Technician provider in Chicago, IL (NPI 1407705999).
Provider details
- NPI number
- 1407705999
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
- License
- RBT-26-510548 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4908 N Elston Ave
Chicago, IL 60630-2506
Phone: (773) 205-8505
Street-level locationGet directions
Mailing address
2901 Finley Rd Ste 102
Downers Grove, IL 60515-1774
Registry dates
- Enumerated
- 2026-01-27
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Niamh Sullivan's NPI number?
- Niamh Sullivan's National Provider Identifier (NPI) is 1407705999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Niamh Sullivan's specialty?
- Niamh Sullivan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Niamh Sullivan located?
- Niamh Sullivan's practice location on file with NPPES is 4908 N Elston Ave, Chicago, IL 60630-2506.
- What is Niamh Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Niamh Sullivan is (773) 205-8505.
- Is Niamh Sullivan's NPI active?
- Yes — Niamh Sullivan's NPI (1407705999) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.