Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Casey Joseph Sowinski, PT
Physical Therapist in Saginaw, MI · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1114233186
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Registry record
Entity type Individual (Type 1)
Name Mr. Casey Joseph Sowinski
Credential PT
Sex Male
Practice address 4884 Gratiot Rd Ste 19, Saginaw, MI, 48638
Phone (989) 799-9150
Fax (989) 799-9153
Enumeration date Aug 27, 2010
Last updated in NPPES Apr 28, 2011
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501015322 (MI) 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
What is the NPI number for Casey Sowinski?
The National Provider Identifier (NPI) for Casey Sowinski is 1114233186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Casey Sowinski practice?
The practice location on file with NPPES is in Saginaw, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-28.