Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William C Walters, DDS
Dentist in Willowbrook, IL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043292162
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Registry record
Entity type Individual (Type 1)
Name William C Walters
Credential DDS
Sex Male
Practice address 7000 Adams St, Ste 140, Willowbrook, IL, 60527
Phone (630) 887-1987
Fax (630) 887-1963
Enumeration date Nov 15, 2005
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1004128 | Medicaid | IL | - |
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 William Walters?
The National Provider Identifier (NPI) for William Walters is 1043292162, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Walters practice?
The practice location on file with NPPES is in Willowbrook, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.