Summary

Dr. Jeffrey Tomaszewski is an internal medicine physician who has dedicated 24 years to providing comprehensive adult healthcare. He earned his medical degree from Rush Medical College of Rush University Medical Center and completed his residency training at the University of Wisconsin Hospital and Clinics through the University of Wisconsin Program. Dr. Tomaszewski is board-certified in internal medicine by the American Board of Internal Medicine and communicates with patients in English.

Dr. Tomaszewski practices at Northwestern Medicine Central Dupage Hospital and sees patients in Wheaton, Illinois. He specializes in managing heart failure and helping patients control high blood pressure. His expertise extends to treating chronic kidney disease, providing comprehensive care for patients with complex medical conditions. Patients consistently rate Dr. Tomaszewski highly for his care, giving him an average rating of 4.9 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.9
  • 24 years of experience
  • 28 insurance plans accepted
  • speaks English
  • University Of Wisc Hospital and Clinics
  • 65 written reviews
  • 1 award
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Duly Health and Care

150 E Willow AveWheaton, IL 60187

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Jeffrey D Tomaszewski, MDDr. Natalya Vladimirskiy, MDDr. Francina Peralta-Machado, MDDr. Brian Luc, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients
4.9 
24 Years of Experience 22 Years of Experience 21 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Russian Speaks English, Spanish Speaks English
Wheaton , ILChicago , ILChicago , ILChicago , IL
Med School: Rush Medical College of Rush University Medical Center Med School: Rush Med School: Universidad Nacional Pedro Henriquez Urena (Unphu) Escuela De Medicina Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
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Insurance Plans Accepted by Jeffrey D Tomaszewski

  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - PPO
  • Aetna Better Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • ConnectiCare
  • Humana
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - PPO
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan
  • Meritain Health
  • Nippon Life Benefits
  • PreferredOne
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Jeffrey D Tomaszewski has the following specialty

Specialty Expertise

Jeffrey D Tomaszewski has the following 12 areas of expertise

  • Check-up
  • Cholesterol Management
  • Colon Cancer
  • Drug Abuse (Substance-Related Addiction Disorders)
  • Emphysema
  • Heartburn
  • Immunization
  • Physical
  • Preventive Medicine
  • Smoking Cessation
  • Vaccination
  • Weight Loss

Certifications, License, & Education

24 Years Experience

Jeffrey D Tomaszewski holds an expired medical license in the state of Illinois. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at University Of Wisc Hospital and Clinics and University of Wisconsin Program.

Medical School

Graduated from Rush Medical College of Rush University Medical Center in 2002.

NPI Number

Jeffrey D Tomaszewski's NPI number is 1831150036.

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Frequently Asked Questions

Where is Jeffrey Tomaszewski's office located?
Jeffrey Tomaszewski's office is located at 150 E Willow Ave, Wheaton, IL, 60187.
What languages does Jeffrey Tomaszewski speak?
Jeffrey Tomaszewski speaks English.
Is Jeffrey Tomaszewski accepting new patients?
Jeffrey Tomaszewski is accepting new patients on Vitals. View Jeffrey Tomaszewski's profile on Vitals to make an appointment.
Does Jeffrey Tomaszewski accept my insurance?
You can see the insurance plans that Jeffrey Tomaszewski accepts on their Vitals profile.
Does Jeffrey Tomaszewski accept virtual/telehealth appointments?
Jeffrey Tomaszewski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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