Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Malou Diaz, PT
Physical Therapist in Hammond, IN · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669726543
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Malou Diaz
Credential PT
Sex Female
Practice address 1738 165th St Ste A, Hammond, IN, 46320
Phone (219) 844-1782
Fax (219) 844-1830
Enumeration date Oct 31, 2012
Last updated in NPPES Jun 17, 2025
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 05007064A (IN) 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 Malou Diaz practice?
The practice location on file with NPPES is in Hammond, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Malou Diaz?
The National Provider Identifier (NPI) for Malou Diaz is 1669726543, 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 2025-06-17.