Willowbrook Behavior Health LLC
NPI 1821801853 · Behavior Analyst · Willowbrook, IL
Willowbrook Behavior Health LLC is a Behavior Analyst organization in Willowbrook, IL (NPI 1821801853).
Provider details
- NPI number
- 1821801853
- Entity type
- Organization
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Maryam Beilani, Manager(630) 209-8551
Specialties & taxonomies
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
1 yr 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
- 2025-01-31
- Last updated
- 2025-01-31
- Certified
- 2025-01-31
Frequently asked questions
- What is Willowbrook Behavior Health LLC's NPI number?
- Willowbrook Behavior Health LLC's National Provider Identifier (NPI) is 1821801853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willowbrook Behavior Health LLC?
- Willowbrook Behavior Health LLC is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Willowbrook Behavior Health LLC located?
- Willowbrook Behavior Health LLC's practice location on file with NPPES is 10s710 Kingery Hwy, Willowbrook, IL 60527-0733.
- What is Willowbrook Behavior Health LLC's phone number?
- The practice phone number listed in the NPPES registry for Willowbrook Behavior Health LLC is (630) 209-8551.
- Who is the authorized official for Willowbrook Behavior Health LLC?
- The authorized official listed on Willowbrook Behavior Health LLC's NPPES record is Maryam Beilani, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willowbrook Behavior Health LLC's NPI active?
- Yes — Willowbrook Behavior Health LLC's NPI (1821801853) is active in the NPPES registry as of the last update on 2025-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.