Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregory Ryan, DPT
Physical Therapist in Brockton, MA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164931531
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Registry record
Entity type Individual (Type 1)
Name Gregory Ryan
Credential DPT
Sex Male
Practice address 348 N Pearl St, Brockton, MA, 02301
Phone (508) 897-0056
Fax (508) 584-5360
Enumeration date Sep 28, 2017
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 23223 (MA) 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
Where does Gregory Ryan practice?
The practice location on file with NPPES is in Brockton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gregory Ryan?
The National Provider Identifier (NPI) for Gregory Ryan is 1164931531, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.