Iris Williams LCSW
About this NPIWhat this record shows.
NPI 1417800756 is registered to Iris Williams LCSW, a Mental Health Counselor practising at 18549 Meadow Ln in Hazel Crest, Illinois. Mental Health Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Iris Williams LCSW has been enumerated in the National Provider Identifier (NPI) registry since 2026.
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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 Iris Williams LCSW accepts. To confirm in-network status with your specific health plan, contact Iris Williams LCSW directly at (708) 288-4228.
Frequently asked
Yes. NPI 1417800756 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Mental Health Counselor 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 (708) 288-4228.
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. Iris Williams LCSW is a Type-1 individual NPI.