Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Susan D Mayes, PHD
Psychologist in Hershey, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689626558
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Registry record
Entity type Individual (Type 1)
Name Susan D Mayes
Credential PHD
Sex Female
Practice address 22 Northeast Dr, Hershey, PA, 17033
Phone (717) 531-8338
Enumeration date May 17, 2006
Last updated in NPPES Aug 13, 2018
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS004601L (PA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 15016180002 | Medicaid | PA | - |
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 Susan Mayes?
The National Provider Identifier (NPI) for Susan Mayes is 1689626558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Susan Mayes practice?
The practice location on file with NPPES is in Hershey, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Elaine Douglas Psychiatry Physician · Hershey, PA NPI 1558347369 Lidija Petrovic-Dovat Child & Adolescent Psychiatry Physician · Hershey, PA NPI 1700835477 Christopher Petersen Child & Adolescent Psychiatry Physician · Hershey, PA NPI 1447204573 Errol Aksu Psychiatry Physician · Hershey, PA NPI 1720032824 Michael Murray Child & Adolescent Psychiatry Physician · Hershey, PA NPI 1952356768 Scott Bunce Psychologist · Hershey, PA NPI 1114961133 Patrick Ulmen Clinical Social Worker · Hershey, PA NPI 1508892902 Richard Mattison Child & Adolescent Psychiatry Physician · Hershey, PA NPI 1801827399
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-13.