Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Adam Michael Irwin, PT
Physical Therapist in Waupaca, WI · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609320555
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Registry record
Entity type Individual (Type 1)
Name Mr. Adam Michael Irwin
Credential PT
Sex Male
Practice address 800 Riverside Dr, Waupaca, WI, 54981
Phone (715) 258-1000
Fax (715) 258-1632
Enumeration date Aug 9, 2016
Last updated in NPPES Aug 9, 2016
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 13449 (WI) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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 Adam Irwin practice?
The practice location on file with NPPES is in Waupaca, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Adam Irwin?
The National Provider Identifier (NPI) for Adam Irwin is 1609320555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-09.