Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gianna Marie Chrostowski, DPT
Physical Therapist in Rock Hill, SC · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275450306
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Registry record
Entity type Individual (Type 1)
Name Gianna Marie Chrostowski
Credential DPT
Sex Female
Practice address 1330 India Hook Rd, Rock Hill, SC, 29732
Phone (803) 328-5000
Enumeration date Jun 30, 2026
Last updated in NPPES Jun 30, 2026
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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 Gianna Chrostowski?
The National Provider Identifier (NPI) for Gianna Chrostowski is 1275450306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gianna Chrostowski practice?
The practice location on file with NPPES is in Rock Hill, SC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Michael Slafka Occupational Therapy Assistant · Rock Hill, SC NPI 1063602316 Emily Macintyre Physical Therapy Assistant · Rock Hill, SC NPI 1407252927 Koral Flanagan Occupational Therapy Assistant · Rock Hill, SC NPI 1730586090 Junalyn Yang Occupational Therapy Assistant · Rock Hill, SC NPI 1740990290
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-30.