James A Lengemann, M.D.

124 Ratings45 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

Insurance Accepted

Aetna Medicare POS
Blue Cross Blue Advantage HMO
Blue Cross Community FHP-ICP
Blue Cross HMO Illinois (HMOI)
Blue Cross Medicare Advantage HMO
Aetna Medicare HMO
Aetna Medicare PPO
Aetna Medicare Advantage HMO
Aetna Medicare Advantage POS
Aetna Medicare Advantage PPO
Ambetter Balanced Care HMO
Ambetter Secure Care HMO
AARP Medicare Advantage Complete (plan 1 & 2) (UHC) HMO
AARP Medicare Advantage Complete (UHC) PPO
Blue Cross Medicare Advantage PPO
Blue Choice MCNP PPO
Blue Choice Options PPO
Blue Cross POS
Blue Choice Preferred
Blue Precision HMO
Beech Street PPO
Cigna C5 HMO
Coventry POS
Coventry PPO
Blue Cross PPO
Aetna National Advantage Program
Cigna C5 POS
Cigna C5 PPO
Coventry (Personal Care)
Coventry One PPO
Coventry First Health PPO
Coventry HMO
Coventry Workers Compensation Plan
Great West Open Access
Humana Choicecare PPO
United HealthCare Core/Navigate POS
UHC Medicare Advantage PPO
UHC Nexus ACO - Advocate HMO
United HealthCare Choice Plus HMO
United HealthCare Core/Navigate HMO
United Healthcare Select HMO
Veterans Administration Community Care
Great West POS
Great West PPO
HFN Workers Compensation Plan
Health Financial Network
Humana Gold Plus HMO
Humana HMO
Humana Gold Plus Integrated MMAI
Humana Gold Plus PPO
Illinos Medicaid
Longevity Health Plan of Illinois, Inc.
Medicare Part B
MultiPlan PPO
SmartCare/Imagine Health PPO
Sunrise Advantage
TriCare Standard/Reserve Select PPO
Three Rivers PPO
United Healthcare Choice EPO
United Healthcare Choice HMO
United Healthcare Choice Plus POS
United HealthCare Core/Navigate EPO
UHC Nexus ACO - Advocate PPO
United HealthCare Choice Plus PPO
United HealthCare Select POS
United HealthCare Select EPO
Unicare PPO


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
(124 Ratings, 45 Comments)
No Rating Given
Dr. Lengemann is outstanding. He is thoughtful. patient and listens to my issues. He is very knowledgeable and I have all the confidence in his abilities. I feel fortunate he is my doctor.
No Rating Given
Dr. Lengemann is a true professional. He sincerely cares about my health and I feel open to talking to him. I feel fortunate to have him as my primary care doctor.
No Rating Given
There were unusual circumstances due to the cold weather where the 75th St. office was closed and I had to see Dr. Lengemann at the 95th St. location. The staff was very accommodating as were Dr. Lengemann and his nurse that day in unfamiliar surroundings. Kudos to them and the 75th St. staff for accommodating their patients in these trying conditions.
No Rating Given
annual wellness check was very thorough and professional and informative.
No Rating Given
This was the first time in over 3 years now that I actually saw Dr. Lengemann. In that 3 year period I was seen by an NP. Didn't much care for that. It was good to finally be seen by my doctor again. I also appreciate that he was very willing to listen to and take my input regarding my health management. And he promptly ordered the tests we discussed. And he had also ordered in advance of my appointment the blood tests normally taken. In the past 3 years they were done after the fact. I did not like that approach. The tests were then either not discussed at all or a short phone message was left regarding them. That is not "client" focused healthcare in my opinion. So this year's visit was much better from my perspective.
No Rating Given
I have been seeing Dr Lengemann fo a long time. He is an excellent DR. That is why he is my Dr.
No Rating Given
Dr Lengemann has always made me feel comfortable and is concerned about my health
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No Rating Given
I was fortunate to be seen by the doctor due to another patient's cancellation. Typically, it is hard to get time with Dr. Langemann, so I'm always happy when I do.
No Rating Given
No complaints