Dr. Ernest Walter Waintraub, MD

  • Evergreen Park, IL
  • Emergency medicine physician
NPI1740454552
Medicare services, 2024
348
Medicare patients, 2024
336
Part D claims, 2024
82
Publications
1
Hospital affiliations
2
Practice address
2800 W 95th St, Evergreen Park, IL 60805
Practice phone
Call (708) 422-6200
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

OSF Little Company of Mary Medical Center

Hospital · Evergreen Park, Illinois

See all 9 affiliations

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Dr. Ernest Walter Waintraub is an emergency medicine physician in Evergreen Park, Illinois

Dr. Waintraub practices at OSF Little Company of Mary Medical Center in Evergreen Park, Illinois, part of OSF HealthCare System.

Dr. Waintraub's NPI, 1740454552, was assigned on April 14, 2008. Dr. Waintraub graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008. Dr. Waintraub holds Illinois license 036126442.

NPI and contact details
NPI enumeration date
April 14, 2008
NPI status
Active
Practice phone
(708) 422-6200
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
44
Medical school graduation
2008

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Ernest Walter Waintraub practices at OSF Little Company of Mary Medical Center in Evergreen Park, Illinois

Dr. Waintraub's primary practice is OSF Little Company of Mary Medical Center, at 2800 W 95th St, Evergreen Park, IL 60805 in Cook County. The practice phone is (708) 422-6200.

Source: Dmand AI Affiliation Data

Dr. Ernest Walter Waintraub is affiliated with 4 sites of care and 5 medical groups

Dr. Waintraub's primary practice is OSF Little Company of Mary Medical Center in Evergreen Park, Illinois, part of OSF HealthCare System. Dr. Waintraub is also affiliated with Olympia Fields Hospital. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Waintraub to 4 more medical groups, 1 breast imaging center and 1 hospital outpatient department, each named with a free account.

See all 9 affiliations for Dr. Waintraub

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ernest Walter Waintraub's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Waintraub practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OSF Little Company of Mary Medical CenterAvailable with a free account
+3 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ernest Walter Waintraub is one of 2,385 emergency medicine physicians in Illinois

Emergency medicine is Dr. Waintraub's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Waintraub's licenses on file in 3 states: Illinois, Indiana and Wisconsin.

Specialties and state licenses

  • Emergency medicine, IllinoisPrimaryLicense 036126442 · taxonomy 207P00000X
  • Indiana licenseLicense 01068984A
  • Wisconsin licenseLicense 55542-20

Emergency medicine physicians near Dr. Waintraub

Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ernest Walter Waintraub billed Medicare for 348 services in 2024

CMS data shows 348 Medicare services from Dr. Waintraub across 3 procedure codes in 2024, for 336 Medicare patients. Medicare paid $41,395 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024348
Medicare patients336
Paid by Medicare$41,395
Procedure codes3

Dr. Waintraub's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4822024: 34828%

Dr. Waintraub compared with the Illinois median for emergency medicine physicians, 2024

  • Dr. Waintraub
  • Illinois median
Medicare services
348vs 27427% above
Medicare patients
336vs 27323% above
Part D claims
11vs 4576% below

Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.

Dr. Waintraub's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Waintraub

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ernest Walter Waintraub treated 336 Medicare patients in 2024, average age 72

CMS counts 336 Medicare patients who saw Dr. Waintraub in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Waintraub's median patient age at 67, with 62% women.

Medicare patients, 2024336
Average age72
Average risk score2.96
Also on Medicaid56%

Dr. Waintraub's Medicare patients by age, 2024

Dr. Waintraub's Medicare patients by sex, 2024

  • Women19859%
  • Men13841%

Chronic conditions among Dr. Waintraub's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Chronic kidney disease53%
  5. Diabetes53%
  6. Heart failure47%
  7. Ischemic heart disease44%
  8. COPD39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Waintraub's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women62%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ernest Walter Waintraub wrote 82 Medicare Part D claims in 2024

In 2024, Dr. Waintraub wrote 82 Medicare Part D claims for 61 patients. 90% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $220 in total drug cost. In 2022, CMS named 23 claims across 2 drugs.

Part D claims, 202482
Drugs named by CMS1
Total drug cost$220
Part D patients61

Dr. Waintraub's Part D claims by kind of drug, 2024

  • Generic74 claims90%
  • Brand-name and other8 claims10%

Dr. Waintraub's most prescribed drugs by claims, 2023

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Waintraub's Part D claims, 2024

  • Opioids16%13 of 82 claims
  • Antibiotics37%30 of 82 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 232023: 1152%

Drugs named by CMS: 1 in 2023, 2 in 2022.

See all prescribing by Dr. Waintraub

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Ernest Walter Waintraub has 1 publication on record

Dmand AI links 1 paper to Dr. Waintraub. Dr. Waintraub's most frequent co-authors are Lisa M. Gehm, Mark L. Mackey, MD and Diego Armando Marquez, MD.

Papers1

Dr. Waintraub's most frequent co-authors

Recent publications by Dr. Waintraub

See all 1 publications and co-authors

See who Dr. Waintraub researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Waintraub works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ernest Walter Waintraub graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Dr. Waintraub graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008.

  1. Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Source: Dmand AI Professional Profile Data

Sources for Dr. Ernest Walter Waintraub's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ernest Walter Waintraub

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Ernest Walter Waintraub's NPI number?

Dr. Ernest Walter Waintraub's NPI number is 1740454552. It was assigned on April 14, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Ernest Walter Waintraub?

Dr. Ernest Walter Waintraub is an emergency medicine physician in Evergreen Park, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Ernest Walter Waintraub practice?

Dr. Waintraub practices at 2800 W 95th St, Evergreen Park, IL 60805. Dr. Waintraub's primary practice is OSF Little Company of Mary Medical Center in Evergreen Park, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Waintraub to 4 medical groups, 1 breast imaging center and 1 hospital outpatient department.

What is Dr. Ernest Walter Waintraub's office phone number?

The practice phone on file for Dr. Waintraub is (708) 422-6200.

What is Dr. Ernest Walter Waintraub's medical license number?

Dr. Waintraub holds Illinois license 036126442, one of the licenses on file in 3 states.

Which states has Dr. Ernest Walter Waintraub been licensed in?

Dmand AI has state licenses on file for Dr. Waintraub in Illinois, Indiana and Wisconsin.

Which hospitals is Dr. Ernest Walter Waintraub affiliated with?

Dr. Waintraub practices at OSF Little Company of Mary Medical Center in Evergreen Park, Illinois. Dr. Waintraub is also affiliated with Olympia Fields Hospital.

What medical group is Dr. Ernest Walter Waintraub part of?

Dr. Waintraub is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Waintraub to 4 more medical groups.

Does Dr. Ernest Walter Waintraub accept Medicare?

Yes. CMS data shows Dr. Waintraub billed Medicare for 348 services in 2024.

How many Medicare patients does Dr. Ernest Walter Waintraub see?

CMS counts 336 Medicare patients who saw Dr. Waintraub in 2024, with an average age of 72.

Show 6 more questionsShow fewer questions

What services does Dr. Ernest Walter Waintraub bill to Medicare?

In 2024, Dr. Waintraub's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).

Where did Dr. Ernest Walter Waintraub go to medical school?

Dr. Waintraub graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008.

What drugs does Dr. Ernest Walter Waintraub prescribe most?

In 2023 Medicare Part D data, Dr. Waintraub's most prescribed drugs by claims were Cefdinir.

How long has Dr. Ernest Walter Waintraub been practicing?

Dr. Waintraub graduated from medical school in 2008, 18 years ago.

Does Dr. Ernest Walter Waintraub do research?

Dmand AI links 1 publication to Dr. Waintraub.

Who does Dr. Ernest Walter Waintraub publish with?

Dr. Waintraub's most frequent co-authors are Lisa M. Gehm (1 shared paper), Mark L. Mackey, MD (1 shared paper) and Diego Armando Marquez, MD (1 shared paper).

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