Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Ostrowski, PT, DPT
Physical Therapist in Freeport, ME · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851992390
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Registry record
Entity type Individual (Type 1)
Name Stephanie Ostrowski
Credential PT, DPT
Sex Female
Practice address 183 Lower Main St Apt 207, Freeport, ME, 04032
Phone (207) 615-9523
Enumeration date Nov 2, 2020
Last updated in NPPES Nov 2, 2020
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT5735 (ME) 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 Stephanie Ostrowski?
The National Provider Identifier (NPI) for Stephanie Ostrowski is 1851992390, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Ostrowski practice?
The practice location on file with NPPES is in Freeport, ME. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-02.