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Mn Anesthesia LLC

Anesthesiology Physician in Berwyn, IL · enumerated 2006 · authorized official Donald Harkess, Cfo.

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

National Provider Identifier

1245275726

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Registry record

Entity type Organization (Type 2)
Legal business name Mn Anesthesia LLC
Practice address 3249 Oak Park Ave, Berwyn, IL, 60402
Phone (708) 783-9100
Fax (708) 783-2452
Enumeration date Jun 18, 2006
Last updated in NPPES May 30, 2008

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Donald Harkess
Title Cfo
Phone (847) 433-1539

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 the NPI number for Mn Anesthesia LLC?
The NPI for Mn Anesthesia LLC is 1245275726, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mn Anesthesia LLC?
NPPES lists Donald Harkess (Cfo) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-30.