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William C Walters DDS Ltd

William C Walters DDS Ltd is a healthcare organization registered as Dentist in Willowbrook, IL, holding Type 2 (organization) NPI 1437261922 since 2006. The authorized official on file is William Walters, Dentist.

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NPI 1437261922
Entity type Organization (Type 2)
Legal business name William C Walters DDS Ltd
Other name <Unavail>
Practice address 7000 ADAMS STREET, 140, Willowbrook, IL, 60527
Phone 6308871987
Fax 6308871963
Enumeration date 2006-08-31
Last updated in NPPES 2020-08-22

Authorized official

Name William Walters
Title Dentist
Phone 6308871987

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary IL

Other identifiers

Identifier Type State Issuer
1004128 Medicaid IL
Copy-ready billing details
Provider: William C Walters DDS Ltd
NPI: 1437261922
Taxonomy: 122300000X (Dentist)
Address: 7000 ADAMS STREET, 140, Willowbrook, IL, 60527

Verify this record

Cross-check NPI 1437261922 against the authoritative CMS record: view William C Walters DDS Ltd on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is William C Walters DDS Ltd?
William C Walters DDS Ltd is registered in NPPES as a Dentist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.