Summary

Dr. James Lengemann is an internal medicine physician with over three decades of medical experience serving patients in Naperville, Illinois. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency training at Loyola University Medical Center. With 31 years of practice, Dr. Lengemann brings extensive expertise to his specialty of internal medicine. He provides care to patients in English.

Dr. Lengemann practices at multiple Edward Health locations throughout Naperville, including the Edward Diabetes Center and Edward Heart Hospital. He focuses on treating conditions such as high blood pressure emergencies, colon polyps, and high cholesterol in children and teenagers. His services include physical therapy guidance, strength training programs, and retinal imaging procedures. Patients have given him an average rating of 3.8 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.8
  • 31 years of experience
  • 22 insurance plans accepted
  • speaks English
  • Loyola University Medical Center
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 5 office locations
  • Male

Office Locations

Dr. James Allen Lengemann has 5 locations

Edward Diabetes Center

1331 W 75th St Ste 201Naperville, IL 60540
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Edward Elmhurst Health

1331 W 75th StNaperville, IL 60540

Edward Elmhurst Health

1331 West 75th St, #201Naperville, IL 60540
Mon8:00 am - 4:00 pm
Tue12:00 pm - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Edward Diabetes Center

100 Spalding Dr Ste 208Naperville, IL 60540
Mon8:00 am - 4:00 pm
Tue12:00 pm - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. James Allen Lengemann, MD
Dr. Kyra Payne, MD
Dr. Lisa A. Ryan, MD
Dr. Vanessa Sohn, MD
Dr. James Allen Lengemann, MDDr. Kyra Payne, MDDr. Lisa A. Ryan, MDDr. Vanessa Sohn, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
3.8 
3.7 
31 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Naperville , ILChicago , ILChicago , ILHarwood Heights , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Chicago Medical School at Rosalind Franklin University of Medicine & Science Med School: Ross University School Of Medicine Med School: University Of Illinois At Chicago College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. James Allen Lengemann

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Aetna - Medicare
  • Aetna - POS
  • Aetna Better Health - Medicaid
  • Aetna Better Health - Medicaid (Managed)
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Cigna - PPO
  • Humana
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - PPO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health - PPO
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • North Shore LIJ CareConnect - Medicare (Advantage HMO)
  • UnitedHealthcare

Medical Specialties

Dr. James Allen Lengemann has the following specialty

Specialty Expertise

Dr. James Allen Lengemann has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

31 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Loyola University Medical Center

Medical School

Loyola University Of Chicago Stritch School Of MedicineGraduated in 1995

Similar doctors

Frequently Asked Questions

How can I make an appointment with Dr. James Lengemann?
You can find contact information for Dr. James Lengemann here on Vitals.
Where is Dr. James Lengemann's office located?
Dr. James Lengemann's office is located at 1331 W 75th St Ste 201, Naperville, IL, 60540.
Does Dr. James Lengemann accept my insurance?
You can see the insurance plans that Dr. James Lengemann accepts on their Vitals profile.
Is Dr. James Lengemann accepting new patients?
Dr. James Lengemann is accepting new patients on Vitals. View Dr. James Lengemann's profile on Vitals to make an appointment.
Does Dr. James Lengemann accept virtual/telehealth appointments?
Dr. James Lengemann has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.