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Auburn Hills Sleep Center, LLC

Physiological Laboratory in Monroe, MI · enumerated 2006 · authorized official Thomas Leffler, President.

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

National Provider Identifier

1427149418

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Registry record

Entity type Organization (Type 2)
Legal business name Auburn Hills Sleep Center, LLC
Other name <Unavail>
Practice address 2059 N Monroe St, Suite B1a, Monroe, MI, 48162
Phone (877) 376-7573
Fax (877) 605-4258
Enumeration date Sep 27, 2006
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Thomas Leffler
Title President
Phone (419) 882-9870

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.

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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 Auburn Hills Sleep Center, LLC?
Auburn Hills Sleep Center, LLC is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.