Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Metropolitan Sleep Disorders Center, LLP

Sleep Disorder Diagnostic Clinic/Center in Saint Paul, MN · enumerated 2006 · authorized official Thomas Lorentzen, Ceo.

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

National Provider Identifier

1972555787

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Registry record

Entity type Organization (Type 2)

Legal business name Metropolitan Sleep Disorders Center, LLP

Practice address 255 Smith Ave N, Suite 203, Saint Paul, MN, 55102

Phone (651) 298-0350

Fax (651) 298-0301

Enumeration date May 17, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Thomas Lorentzen

Title Ceo

Phone (651) 224-5895

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 Metropolitan Sleep Disorders Center, LLP?

Metropolitan Sleep Disorders Center, LLP is registered in NPPES as a Sleep Disorder Diagnostic Clinic/Center (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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.