Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John Kevin Buthorn, LMSW
Social Worker in Staten Island, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346003456
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Registry record
Entity type Individual (Type 1)
Name John Kevin Buthorn
Credential LMSW
Sex Male
Practice address 12 Jefferson Blvd, Staten Island, NY, 10312
Phone (718) 966-0317
Enumeration date Feb 1, 2024
Last updated in NPPES Feb 1, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 120496-01 (NY) Primary
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 John Buthorn?
The National Provider Identifier (NPI) for John Buthorn is 1346003456, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Buthorn practice?
The practice location on file with NPPES is in Staten Island, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-01.