William H. Slavin DDS Ltd

William H. Slavin DDS Ltd is a healthcare organization registered as General Practice Dentistry in Manteno, IL, holding Type 2 (organization) NPI 1962426593 since 2006. The authorized official on file is William Slavin, Owner.

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NPI	1962426593
Entity type	Organization (Type 2)
Legal business name	William H. Slavin DDS Ltd
Practice address	1 N MAIN ST, Manteno, IL, 60950
Phone	8154688832
Fax	8154688862
Enumeration date	2006-07-27
Last updated in NPPES	2020-08-22

Authorized official

Name	William Slavin
Title	Owner
Phone	8154688832

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	—	IL

Other identifiers

Identifier	Type	State	Issuer
49772	Other	IL	UNITED CONCORDIA PROVIDER

Copy-ready billing details

Provider: William H. Slavin DDS Ltd
NPI: 1962426593
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1 N MAIN ST, Manteno, IL, 60950

Providers at this address

NPI	Name	Type	Specialty	Location
1992708978	William Slavin	Individual	General Practice Dentistry	Manteno, IL

Verify this record

Cross-check NPI 1962426593 against the authoritative CMS record: view William H. Slavin 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is William H. Slavin DDS Ltd located?

The practice location on file with NPPES is in Manteno, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.