Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Eric P Williams, DC
Chiropractor in Lisle, IL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457425225
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Registry record
Entity type Individual (Type 1)
Name Eric P Williams
Credential DC
Sex Male
Practice address 1617 Ogden Ave Ste 6, Williams Chiropractic Center, Lisle, IL, 60532
Phone (630) 969-1780
Fax (630) 969-1864
Enumeration date Nov 20, 2006
Last updated in NPPES Dec 7, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Eric Williams practice?
The practice location on file with NPPES is in Lisle, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eric Williams?
The National Provider Identifier (NPI) for Eric Williams is 1457425225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-07.