Proviso Public Partnership
About this NPIWhat this record shows.
NPI 1063361517 is registered to Proviso Public Partnership, a healthcare organisation classified as "Substance Use Disorder Rehabilitation Clinic/Center" and located at 2619 Congress St in Bellwood, Illinois. The organisation's authorised official is Katherine Williams. The organisation has been enumerated in the 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 Proviso Public Partnership accepts. To confirm in-network status with your specific health plan, contact Proviso Public Partnership directly at (708) 240-4435.
Frequently asked
Yes. NPI 1063361517 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Substance Use Disorder Rehabilitation Clinic/Center 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) 240-4435.
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. Proviso Public Partnership is a Type-2 organisational NPI.