Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John J Parrino, PHD
Psychologist in Atlanta, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750466199
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Registry record
Entity type Individual (Type 1)
Name John J Parrino
Credential PHD
Sex Male
Practice address 990 Hammond Dr Ne, Ste 575, Atlanta, GA, 30328
Phone (404) 843-1612
Fax (404) 843-0948
Enumeration date Oct 26, 2006
Last updated in NPPES Jan 14, 2008
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 1750466199 active?
Yes, as of the latest NPPES snapshot, NPI 1750466199 is active (record last updated 2008-01-14).
How do I verify John Parrino's NPI record?
Cross-check NPI 1750466199 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 → Nick Defilippis Clinical Psychologist · Atlanta, GA NPI 1295798486 Ray Horwitz Psychiatry Physician · Atlanta, GA NPI 1376640953 Perry Bean Psychologist · Atlanta, GA NPI 1033286158 Sherri Bornstein Psychologist · Atlanta, GA NPI 1679613319 Nick A Defilippis, Ph.D., PC Mental Health Clinic/Center (Including Community Mental Health Center) · Atlanta, GA NPI 1831426998 Nick A Defilippis, Ph.D., PC Clinical Neuropsychologist · Atlanta, GA NPI 1346546702
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-14.