Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Madeleine O'Callaghan, PT, DPT
Physical Therapist in Cadillac, MI · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881209732
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Registry record
Entity type Individual (Type 1)
Name Madeleine O'Callaghan
Credential PT, DPT
Sex Female
Practice address 704 Oak St Ste 100, Cadillac, MI, 49601
Phone (231) 876-7443
Enumeration date Sep 8, 2020
Last updated in NPPES Jan 11, 2022
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501019717 (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 Madeleine O'Callaghan?
The National Provider Identifier (NPI) for Madeleine O'Callaghan is 1881209732, a Type 1 (individual) record in the CMS NPPES registry.
Where does Madeleine O'Callaghan practice?
The practice location on file with NPPES is in Cadillac, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gerald Frappier Physical Therapist · Cadillac, MI NPI 1811469950 Krystin Giroux Physical Therapist · Cadillac, MI NPI 1689146722 Sara Goodell Physical Therapist · Cadillac, MI NPI 1306480595 Raquel Besey Occupational Therapist · Cadillac, MI NPI 1912583287 Emma Grooms Physical Therapist · Cadillac, MI NPI 1952062218 Alysse Boydston Speech-Language Pathologist · Cadillac, MI NPI 1811689656 Caleb Mitchell Physical Therapist · Cadillac, MI NPI 1699537225
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-11.