NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. William David Agor, PSYD, LCPC

Professional Counselor in Plainfield, IL · enumerated 2006 · practices at Agor Behavioral Health Services, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1104832427

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Registry record

Entity type Individual (Type 1)
Name Dr. William David Agor
Credential PSYD, LCPC
Sex Male
Practice address Plainfield, IL, 60544
Phone (630) 621-5824
Fax (815) 230-3652
Enumeration date Jul 31, 2006
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier Type State Issuer
00022322754 Other IL BCBS PROVIDER NUMBER

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.

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Frequently asked questions

Is NPI 1104832427 active?
Yes, as of the latest NPPES snapshot, NPI 1104832427 is active (record last updated 2007-07-08).
How do I verify William Agor's NPI record?
Cross-check NPI 1104832427 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.