Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ellen Fredericks, PHD
Psychologist in Trenton, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437260247
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Registry record
Entity type Individual (Type 1)
Name Ellen Fredericks
Credential PHD
Sex Female
Practice address 1545 Kingsway Ct, Suite 201a, Trenton, MI, 48183
Phone (734) 692-2696
Enumeration date Aug 31, 2006
Last updated in NPPES Oct 30, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 6301002524 (MI) 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 NPI 1437260247 active?
Yes, as of the latest NPPES snapshot, NPI 1437260247 is active (record last updated 2007-10-30).
How do I verify Ellen Fredericks's NPI record?
Cross-check NPI 1437260247 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 → Donald Mceachran Clinical Psychologist · Trenton, MI NPI 1669442372 Thomas Kolderman Dentist · Trenton, MI NPI 1548370307 Ellen G. Fredericks Phd., L.P., P.C. Psychologist · Trenton, MI NPI 1932270048 Steven Friedman General Practice Dentistry · Trenton, MI NPI 1497898001 Krause-Taylor P.C. General Practice Dentistry · Trenton, MI NPI 1164693834 Trenton Family Dental,P.C. General Practice Dentistry · Trenton, MI NPI 1578804720 Professional Dental Alliance of Trenton, Pllc Dentist · Trenton, MI NPI 1497267694 Rola Rayes General Practice Dentistry · Trenton, MI NPI 1689283541
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-30.