Summary

Dr. Jeffrey Tomaszewski is an internal medicine physician who earned his medical degree from Rush Medical College of Rush University Medical Center. He completed his residency training at University of Wisconsin Hospital and Clinics through the University of Wisconsin Program. With 24 years of clinical experience, Dr. Tomaszewski is board certified in internal medicine by the American Board of Internal Medicine. He provides care to patients in English.

Dr. Tomaszewski practices at Northwestern Medicine Central Dupage Hospital and sees patients in Wheaton, Illinois. His expertise includes managing chronic kidney disease, including advanced stage 5 kidney disease, and addressing patient concerns about weakness and fatigue. He utilizes diagnostic tools such as urine testing to monitor kidney function and may recommend physical therapy and strength training as part of comprehensive treatment plans. Patients rate Dr. Tomaszewski 4.8 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 24 years of experience
  • 28 insurance plans accepted
  • speaks English
  • University Of Wisc Hospital and Clinics
  • 46 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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Dr. Jeffrey D Tomaszewski, MDDr. Omar Oliveros, MDDr. Brian Luc, MDDr. May Soong, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
24 Years of Experience 30 Years of Experience 15 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, English Speaks English Speaks English
Wheaton , ILBerwyn , ILChicago , ILROLLING MEADOWS , IL
Med School: Rush Medical College of Rush University Medical Center Med School: Universidad Libre De Colombia Facultad De Ciencias De La Salud Med School: University Of Illinois At Chicago College Of Medicine Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. Jeffrey D Tomaszewski has the following specialty

Specialty Expertise

Dr. 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

Dr. Jeffrey D Tomaszewski holds an active 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 active medical license in the state of Illinois that expires 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

Dr. Tomaszewski's NPI number is 1831150036.

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Frequently Asked Questions

Does Dr. Jeffrey Tomaszewski accept my insurance?
You can see the insurance plans that Dr. Jeffrey Tomaszewski accepts on their Vitals profile.
Does Dr. Jeffrey Tomaszewski accept virtual/telehealth appointments?
Dr. Jeffrey Tomaszewski has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Jeffrey Tomaszewski?
You can find contact information for Dr. Jeffrey Tomaszewski here on Vitals.
Where is Dr. Jeffrey Tomaszewski's office located?
Dr. Jeffrey Tomaszewski's office is located at 150 E Willow Ave, Wheaton, IL, 60187.
Which hospitals is Dr. Jeffrey Tomaszewski affiliated with?
Dr. Jeffrey Tomaszewski is affiliated with Northwestern Medicine Central Dupage Hospital.

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