NPPES file of Aug 9, 2026

Elizabeth Mary Klein, M.D.

Critical Care Medicine (Internal Medicine) Physician · Morton Grove, IL

Elizabeth Mary Klein, M.D. is a critical care medicine (internal medicine) physician with a practice address in Morton Grove, Illinois, and NPI 1396716940, issued on Jan 31, 2006. Check the license (Illinois 36062002, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396716940
Name
Elizabeth Mary Klein
Credential
M.D.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
36062002 IL
036-062002 IL
14008 WI
Self-reported in NPPES; status is on the state search
Practice location
9000 Waukegan RD Ste 220, Morton Grove, IL 60053
Phone
(847) 759-4770
Enumerated
Jan 31, 2006
Record last updated
Dec 30, 2025
Fax
(847) 759-8824
Medicaid IDs
100211073 WI
36062002 IL
Medicare enrollment
Enrolled (PECOS I20080428000219); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1979
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9000 Waukegan RD Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Rabulinski, DOPulmonary Disease Physician1427677236

Verify Elizabeth Mary Klein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 36062002
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.6 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024

1,785 Medicare Part D claims for 247 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.

  1. Elizabeth Klein1,785
  2. Specialty average696

Most prescribed

  1. Trelegy Ellipta194 claims
  2. Albuterol Sulfate Hfa190 claims
  3. Breo Ellipta161 claims
  4. Prednisone146 claims
  5. Montelukast Sodium87 claims
  6. Spiriva Respimat84 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $34.28

2 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,708 providers of this specialty with any payment received $2,958.68 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Elizabeth Klein$34.28
  2. Specialty average$2,958.68

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Advocate Health And Hospitals CorporationPark Ridge, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elizabeth Mary Klein among 281 critical care medicine (internal medicine) physician records in Illinois

Elizabeth Mary Klein, M.D. is one of 281 critical care medicine (internal medicine) physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 71% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1979 · median 2008 among the 226 with a school on file
  • Record last updated2025 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Illinois

There are 281 critical care medicine (internal medicine) physician records in Illinois.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Sameh Attia, M.D.McHenry, IL 600501396085700
  2. Jawad Hussain, M.DMcHenry, IL 600501154620771
  3. Ahmad Jarrar, MDMcHenry, IL 600501790280196
  4. Jeffrey Kurrus, MDMcHenry, IL 600501275561045
  5. Amin Ur-Rehman Nadeem, MDMcHenry, IL 600501598823601
  6. Christopher O'Hara, MDMcHenry, IL 600501679032593
  7. Joshua Santoli, MDMcHenry, IL 600501790313492
  8. Laeeq Shamsuddin, MDMcHenry, IL 600501568524312

Common questions

What is Elizabeth Mary Klein, M.D.'s NPI number?

Elizabeth Mary Klein, M.D.'s National Provider Identifier (NPI) is 1396716940, issued on Jan 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Mary Klein, M.D. located?

The NPPES record lists a practice address at 9000 Waukegan RD Ste 220, Morton Grove, IL, 60053. Phone: (847) 759-4770. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Mary Klein, M.D.'s license?

NPPES lists Illinois license number 36062002, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Elizabeth Mary Klein, M.D. prescribe under Medicare Part D?

In 2024, Elizabeth Mary Klein, M.D. had 1,785 Medicare Part D claims for 247 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.