Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John Allen Buschner, CPRS
Peer Specialist in Irvington, NJ · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457173809
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Registry record
Entity type Individual (Type 1)
Name Mr. John Allen Buschner
Credential CPRS
Sex Male
Practice address 660 S 21st St, Irvington, NJ, 07111
Phone (862) 253-1104
Enumeration date Oct 28, 2024
Last updated in NPPES Oct 28, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is John Buschner?
John Buschner is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Step By Step Health and Family Services, LLC Substance Use Disorder Rehabilitation Clinic/Center · Irvington, NJ NPI 1932335353 Irvington Family Services, Inc. Community/Behavioral Health Agency · Irvington, NJ NPI 1902127848 The Appropriate Place Mental Illness Community Based Residential Treatment Facility · Irvington, NJ NPI 1427581453 The Appropriate Place Community/Behavioral Health Agency · Irvington, NJ NPI 1972002970 Appropriate Place Inc Substance Use Disorder Rehabilitation Clinic/Center · Irvington, NJ NPI 1912406471 The Appropriate Place Inc Substance Use Disorder Rehabilitation Clinic/Center · Irvington, NJ NPI 1689160103 The Appropriate Place II Adult Mental Health Clinic/Center · Irvington, NJ NPI 1548838733 Appropriate Place Inc Adult Mental Health Clinic/Center · Irvington, NJ NPI 1154097442
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-28.