Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William R Hart, PHD
Psychologist in Redford, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942210919
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Registry record
Entity type Individual (Type 1)
Name Dr. William R Hart
Credential PHD
Sex Male
Practice address 9315 Telegraph, Redford, MI, 48239
Phone (313) 450-4500
Fax (313) 450-4514
Enumeration date Aug 9, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 6301003044 (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 1942210919 active?
Yes, as of the latest NPPES snapshot, NPI 1942210919 is active (record last updated 2007-07-08).
How do I verify William Hart's NPI record?
Cross-check NPI 1942210919 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 → Terry Taubitz Registered Nurse · Redford, MI NPI 1265442529 Rokeya Muhaimeen Psychiatry Physician · Redford, MI NPI 1396755658 Patricia Schlick Registered Nurse · Redford, MI NPI 1811907181 Abdul Hafeez Psychiatry Physician · Redford, MI NPI 1770593766 Theresa Korroch Psychologist · Redford, MI NPI 1962412015 Michelle Jeffers Psychologist · Redford, MI NPI 1477563435 Therese Manion Social Worker · Redford, MI NPI 1063422103 Ismath Khan Psychiatry Physician · Redford, MI NPI 1083624134
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.