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Dr. Michaela Simcha Klein, D.O.

Surgery Physician in Arlington Heights, IL · enumerated 2007.

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

National Provider Identifier

1043330285

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Registry record

Entity type Individual (Type 1)
Name Dr. Michaela Simcha Klein
Credential D.O.
Sex Female
Practice address 1640 N Arlington Heights Rd Ste 201, Arlington Heights, IL, 60004
Phone (800) 991-6117
Fax (888) 812-8191
Enumeration date Mar 30, 2007
Last updated in NPPES Mar 6, 2025

Taxonomy & licenses

202K00000X Phlebology Physician Allopathic & Osteopathic Physicians · License 036142139 (IL) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 036142139 (IL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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

Where does Michaela Klein practice?
The practice location on file with NPPES is in Arlington Heights, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michaela Klein?
The National Provider Identifier (NPI) for Michaela Klein is 1043330285, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-06.