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Sleep Well Dental, LLC

Q: What type of organization is Sleep Well Dental, LLC?

Sleep Well Dental, LLC is registered in NPPES as a Dentist (its primary provider taxonomy).

Dentist in Beaver Dam, WI · enumerated 2011 · authorized official John Stellpflug, Owner/Dentist.

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

National Provider Identifier

1841571973

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Registry record

Entity type Organization (Type 2)

Legal business name Sleep Well Dental, LLC

Parent organization Sleep Well Dental, LLC

Practice address 207 S. University Avenue, Beaver Dam, WI, 53916

Phone (920) 887-8079

Fax (920) 887-1203

Enumeration date Sep 2, 2011

Last updated in NPPES Sep 2, 2011

Taxonomy & classification

122300000X Dentist Dental Providers · License 1352G (WI) Primary

Authorized official

Name John Stellpflug

Title Owner/Dentist

Phone (920) 887-8079

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

What type of organization is Sleep Well Dental, LLC?

Sleep Well Dental, LLC is registered in NPPES as a Dentist (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-02.