Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Susan Marie Hannan, PHD
Psychologist in Bethlehem, PA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881225423
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Registry record
Entity type Individual (Type 1)
Name Dr. Susan Marie Hannan
Credential PHD
Sex Female
Practice address 1 E Broad St Ste 510, Bethlehem, PA, 18018
Phone (610) 865-4300
Enumeration date Feb 2, 2020
Last updated in NPPES Feb 2, 2020
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS018757 (PA) 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
Where does Susan Hannan practice?
The practice location on file with NPPES is in Bethlehem, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Susan Hannan?
The National Provider Identifier (NPI) for Susan Hannan is 1881225423, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-02.