Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Matthew J Kaminski, PEER SUPPORT
Peer Specialist in Cleveland, OH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669946471
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Registry record
Entity type Individual (Type 1)
Name Matthew J Kaminski
Credential PEER SUPPORT
Sex Male
Practice address 3637 Green Rd Ste 3g, Cleveland, OH, 44122
Phone (216) 220-8774
Enumeration date Jan 15, 2019
Last updated in NPPES Jan 15, 2019
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Matthew Kaminski practice?
The practice location on file with NPPES is in Cleveland, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Matthew Kaminski?
The National Provider Identifier (NPI) for Matthew Kaminski is 1669946471, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-15.