Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Joseph Sellinger, PH.D.
Psychologist in West Haven, CT · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194928937
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Registry record
Entity type Individual (Type 1)
Name Dr. John Joseph Sellinger
Credential PH.D.
Sex Male
Practice address Va Connecticut Healthcare System, 950 Campbell Avenue (116b), West Haven, CT, 06516
Phone (203) 932-5711
Enumeration date Jun 8, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
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 NPI 1194928937 active?
Yes, as of the latest NPPES snapshot, NPI 1194928937 is active (record last updated 2025-09-11).
How do I verify John Sellinger's NPI record?
Cross-check NPI 1194928937 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.