Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph S Alper, PHD
Psychologist in Champaign, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780618595
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Registry record
Entity type Individual (Type 1)
Name Joseph S Alper
Credential PHD
Sex Male
Practice address 2008 Scottsdale Dr, Champaign, IL, 61822
Phone (217) 840-4208
Fax (888) 958-1846
Enumeration date Jul 10, 2006
Last updated in NPPES Jan 12, 2015
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 071002452 (IL) 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 1780618595 active?
Yes, as of the latest NPPES snapshot, NPI 1780618595 is active (record last updated 2015-01-12).
How do I verify Joseph Alper's NPI record?
Cross-check NPI 1780618595 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-12.