James A Lengemann, M.D.

165 Ratings32 Comments
Medical Director Diabetes Services
Internal Medicine
Edward Medical Group
Hospital Affiliations:
Edward Hospital
Clinical Interests:

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This provider is an employee of one of the Edward-Elmhurst Health System entities.



Education & Credentials

Medical School: Loyola University Stritch School of Medicine, 1995

Residency: Loyola University Medical Center, 1998

Society: American College of Physicians


Internal Medicine

Insurance Accepted

Ambetter Balanced Care HMO
Ambetter Secure Care HMO
Aetna POS
AARP Medicare Advantage Complete (plan 1 & 2) (UHC) HMO
Blue Cross Community FHP-ICP
Blue Cross HMO Illinois (HMOI)
Blue Cross POS
Blue Cross PPO
Blue Precision HMO
Cigna MA HMO
Aetna National Advantage Program
Beech Street PPO
Imagine Smart Network
Aetna HMO
Aetna Medicare Advantage HMO
Aetna Medicare Advantage POS
Aetna Medicare Advantage PPO
Aetna PPO
AARP Medicare Advantage Complete (UHC) and Compete Assure
Blue Cross Blue Advantage HMO
Blue Cross Medicare Advantage PPO
Blue Cross Blue Shield MCNP
Blue Choice Options PPO
Blue Choice Preferred
Coventry (Personal Care)
Coventry Workers Compensation Plan
Great West Open Access
Great West POS
Humana Choicecare PPO
Humana HMO
Humana Gold Plus HMO
Medicare Part B
MultiPlan PPO
Sunrise Advantage
TriCare Standard/Reserve Select PPO
Three Rivers PPO
United Healthcare Choice EPO
UHC Nexus ACO - Advocate HMO
Coventry One PPO
Coventry First Health PPO
Coventry HMO
Coventry POS
Coventry PPO
Great West PPO
HFN Workers Compensation Plan
Humana Gold Plus PPO
Illinos Medicaid
United Healthcare Choice HMO
United Healthcare Choice Plus POS
United HealthCare Core/Navigate POS
UHC Medicare Advantage PPO
United HealthCare Core/Navigate EPO
UHC Nexus ACO - Advocate PPO
United HealthCare Choice Plus HMO
United HealthCare Select EPO
United HealthCare Core/Navigate HMO
Unicare PPO
United Healthcare Select HMO
Veterans Administration Community Care
United HealthCare Choice Select HMO
United HealthCare Select POS


Press Ganey Data Integrity Certified

Consumers who are considering a provider at Edward-Elmhurst Health now have an additional tool - online access to our patient satisfaction ratings and comments from verified patients. To obtain patient ratings and comments, we partner with Press Ganey, an independent patient satisfaction company that works with more than 26,000 health care organizations, including half of all U.S. hospitals, to improve the patient experience. Press Ganey uses the CAHPS® Hospital Survey and CAHPS Clinician and Group Practice Survey, to measure patients' health care experiences with their physician. 

Learn more about patient ratings and comments

Overall Patient Rating
4.8 out of 5
(165 Ratings, 32 Comments)
No Rating Given
*Dr. Lengemann has been my provider for 20+ years, and watches over me very nice.
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Dr James Lengemann is an excellent health care provider. He listens and is very respectful of questions and concerns that I have regarding my overall health. The information that he provides gives me the opportunity to be involved in my health care outcome.
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Excellent professional service with very friendly and polite staff.
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Had my blood work on July ....and nurse from Dr office called me on July 4th with results which I thought was outstanding especially since it was a holiday.
No Rating Given
Always good experience
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*Dr. Lengemann MD is a excellent internal medicine doctor... He is professional, knowledgeable & kind & considerate of his patient's care.
No Rating Given
I was a new patient to Dr. Lengemann. In just my first visit, I can honestly say Dr. Lengemann is by far the best general physician I've ever had. Very personable yet very professional. A good listener, and performed a very thorough examination. I very glad to have him as my PCP.
No Rating Given
Experience was very good in all respects.
No Rating Given
Dr Lengemann is extremely knowledgeable and does a great job of explaining things at my level of understanding
No Rating Given
I had a good experience