Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Melvin Nagler, PHD
Psychologist in Newburyport, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568522084
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Registry record
Entity type Individual (Type 1)
Name Dr. Melvin Nagler
Credential PHD
Sex Male
Practice address 3 Market Street, Newburyport, MA, 01950
Phone (978) 462-3033
Fax (978) 462-1999
Enumeration date Dec 12, 2006
Last updated in NPPES Jul 8, 2007
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
What is the NPI number for Melvin Nagler?
The National Provider Identifier (NPI) for Melvin Nagler is 1568522084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melvin Nagler practice?
The practice location on file with NPPES is in Newburyport, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.