Gryzbek Therapy Services LLC
About this NPIWhat this record shows.
NPI 1649778994 is registered to Gryzbek Therapy Services LLC, a healthcare organisation classified as "Adult Mental Health Clinic/Center" and located at 1979 N Mill St Ste 204 in Naperville, Illinois. The organisation's authorised official is Joseph Gryzbek. The organisation has been enumerated in the NPI registry since 2018.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20190531001513Clinic/Group PracticeIL
Source: CMS PECOS public enrollment file.
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 Gryzbek Therapy Services LLC accepts. To confirm in-network status with your specific health plan, contact Gryzbek Therapy Services LLC directly at (630) 474-1171.
Frequently asked
Yes. NPI 1649778994 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Mental Health 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 (630) 474-1171.
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. Gryzbek Therapy Services LLC is a Type-2 organisational NPI.