NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Wcw Dental LLC

General Practice Dentistry in Billings, MT · enumerated 2011 · authorized official William Winterholler, President.

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

National Provider Identifier

1659667152

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Wcw Dental LLC
Other name <Unavail>
Practice address 3737 Grand Ave Ste 8, Billings, MT, 59102
Fax (406) 652-7474
Enumeration date Jun 22, 2011
Last updated in NPPES Apr 17, 2017

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 2201 (MT) Primary
1223G0001X General Practice Dentistry Dental Providers · License 9555 (MT) Secondary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 1820 (MT) Secondary

Authorized official

Name William Winterholler
Title President

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 → Validate an NPI →

Frequently asked questions

Where is Wcw Dental LLC located?
The practice location on file with NPPES is in Billings, MT.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2017-04-17. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-17.