Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John A Salerno, PHD
Social Worker in Stockton, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497729305
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Registry record
Entity type Individual (Type 1)
Name John A Salerno
Credential PHD
Sex Male
Practice address 56 South Main St, Ste A, Stockton, NJ, 08559
Phone (609) 397-8585
Fax (609) 397-1907
Enumeration date Feb 15, 2006
Last updated in NPPES Nov 7, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 44SC01012000 (NJ) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
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 Salerno?
John Salerno is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-07.