Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Justin Garrison, PA-C
Physician Assistant in Hamden, CT · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578800819
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Registry record
Entity type Individual (Type 1)
Name Justin Garrison
Credential PA-C
Sex Male
Practice address 9 Washington Ave Ste 3a, Hamden, CT, 06518
Phone (475) 227-3614
Fax (844) 219-8679
Enumeration date Jan 7, 2013
Last updated in NPPES Jul 26, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA08298 (TX) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5259 (CT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 8024NA | Other | TX | BCBS |
| 316913801 | Medicaid | TX | - |
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 Justin Garrison practice?
The practice location on file with NPPES is in Hamden, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Justin Garrison?
The National Provider Identifier (NPI) for Justin Garrison is 1578800819, 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 2021-07-26.