Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Harrison Hawthorne
Social Worker in Buffalo, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457192411
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Registry record
Entity type Individual (Type 1)
Name Harrison Hawthorne
Sex Male
Practice address 2412 Seneca St Ste 8, Buffalo, NY, 14210
Phone (716) 566-6507
Fax (866) 242-7286
Enumeration date Jun 4, 2024
Last updated in NPPES Nov 7, 2024
Taxonomy & licenses
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 Harrison Hawthorne practice?
The practice location on file with NPPES is in Buffalo, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harrison Hawthorne?
The National Provider Identifier (NPI) for Harrison Hawthorne is 1457192411, 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 2024-11-07.