Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Hillary L Howrey, PHD
Psychologist in Newark, DE · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437678018
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Registry record
Entity type Individual (Type 1)
Name Dr. Hillary L Howrey
Credential PHD
Sex Female
Practice address 4701 Ogletown Stanton Rd Ste 2200, Newark, DE, 19713
Phone (302) 623-4890
Enumeration date Sep 14, 2017
Last updated in NPPES Jul 21, 2022
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License B1-0001119 (DE) 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
What is the NPI number for Hillary Howrey?
The National Provider Identifier (NPI) for Hillary Howrey is 1437678018, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hillary Howrey practice?
The practice location on file with NPPES is in Newark, DE. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.