Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Mary Klein, M.D.

Critical Care Medicine (Internal Medicine) Physician in Morton Grove, IL · enumerated 2006.

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

National Provider Identifier

1396716940

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Mary Klein

Credential M.D.

Sex Female

Practice address 9000 Waukegan Rd Ste 220, Morton Grove, IL, 60053

Phone (847) 759-4770

Fax (847) 759-8824

Enumeration date Jan 31, 2006

Last updated in NPPES Dec 30, 2025

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 36062002 (IL) Primary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 36062002 (IL) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036-062002 (IL) Secondary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 14008 (WI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
100211073	Medicaid	WI	-
36062002	Medicaid	IL	-

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

How do I verify Elizabeth Klein's NPI record?

Cross-check NPI 1396716940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396716940 active?

Yes, as of the latest NPPES snapshot, NPI 1396716940 is active (record last updated 2025-12-30).

Other providers at this practice address

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Daniel Rabulinski Pulmonary Disease Physician · Morton Grove, IL NPI 1427677236

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-30.