Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Diane Frances Kolarczyk, P.T.
Physical Therapist in Gary, IN · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720103294
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Registry record
Entity type Individual (Type 1)
Name Diane Frances Kolarczyk
Credential P.T.
Sex Female
Practice address 7501 W 15th Ave, Gary, IN, 46406
Phone (219) 977-2092
Fax (219) 977-2091
Enumeration date Mar 20, 2007
Last updated in NPPES Jun 18, 2009
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 05002003A (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
What is the NPI number for Diane Kolarczyk?
The National Provider Identifier (NPI) for Diane Kolarczyk is 1720103294, a Type 1 (individual) record in the CMS NPPES registry.
Where does Diane Kolarczyk practice?
The practice location on file with NPPES is in Gary, IN. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Comprehensive Therapy, Inc. Physical Therapist · Gary, IN NPI 1205973336 Michael Foreit General Practice Physician · Gary, IN NPI 1891832929 Frank Messana General Practice Physician · Gary, IN NPI 1740327873 Comprehensive Medicine General Practice Physician · Gary, IN NPI 1659418788 Comprehensive Physical Therapy Physical Therapist · Gary, IN NPI 1821118589 Comprehensive Care Occupational Medicine Physician · Gary, IN NPI 1285753103 Comprehensive Safety, LLC General Practice Physician · Gary, IN NPI 1154691749 Sarah Ludwigsen Medical Physician Assistant · Gary, IN NPI 1760098719
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-06-18.