Willowbrook Behavior Health LLC
About this NPIWhat this record shows.
NPI 1821801853 is registered to Willowbrook Behavior Health LLC, a healthcare organisation classified as "Behavior Analyst" and located at 10s710 Kingery Hwy in Willowbrook, Illinois. The organisation's authorised official is Maryam Beilani. The organisation has been enumerated in the NPI registry since 2025.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Willowbrook Behavior Health LLC accepts. To confirm in-network status with your specific health plan, contact Willowbrook Behavior Health LLC directly at (630) 209-8551.
Frequently asked
Yes. NPI 1821801853 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Analyst is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (630) 209-8551.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Willowbrook Behavior Health LLC is a Type-2 organisational NPI.