Liam Madden
About this NPIWhat this record shows.
NPI 1437927621 is registered to Liam Madden, a Behavior Technician practising at 1233 W Adams St in Chicago, Illinois. Behavior Technician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Liam Madden has been enumerated in the National Provider Identifier (NPI) registry since 2023.
Your brand here.
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 Liam Madden accepts. To confirm in-network status with your specific health plan, contact Liam Madden directly at (312) 243-8487.
Frequently asked
Yes. NPI 1437927621 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Behavior Technician 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 (312) 243-8487.
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. Liam Madden is a Type-1 individual NPI.