David J Knysak MD
Allergy & Immunology Physician
Phone, Open Hours, Reviews & Information
 
Reviews about David J Knysak
No reviews. Be first - Add your review about David J Knysak MD
David J Knysak has primary practice address at 360 West Butterfield Road, Elmhurst, Illinois 60126, United States. David J Knysak works hard to the highest-quality services described below.
To make an appointment or if you have any questions please call at
(630) 574-0460 for any inquiries or visit us to experience firsthand the quality services that
have
made us a staple in the Elmhurst community since they started to work
on Jul 26 2005.
Primary focus of the Doctor / HealthCare Provider is Allergy & Immunology Physician. The license number is registered in State, which confirms the professionalism and compliance with healthcare standards. Source: NPPES NPI Registry
According to the official NPPES profile of the HealthCare Provider, the HealthCare Provider updated information on Mar 12 2018 last time, our records are a testament to our ongoing commitment to maintaining current and useful information for our customers. Pharmacy Near Me Team also tried to manually add and verify doctor appointment hours and other information with additional updates from Healthcare Insurance Companies Data. The data for this page is updated on weekly basis. Our data is cross-referenced with multiple healthcare databases(NPPES, FDA, Census, NUCC, States Divisions of Medical Quality Assurance’s Profiles Data, Health Insurance companies) to ensure the highest level of accuracy. Also, the page is reviewed quarterly by our Team to ensure accuracy.
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Health Insurance Plans David J Knysak accepts
Issuer | Network | State | Plan Year | New Patients | Last Updated |
---|---|---|---|---|---|
Aetna Life Insurance Company | PREFERRED | IL | 2025 | not accepting | Jun 27 2025 |
Blue Cross Blue Shield of Illinois | BLUE-CHOICE-PREFERRED-PPO | IL | 2025 | accepting | Mar 07 2025 |
Blue Cross Blue Shield of Illinois | BLUE-PRECISION-HMO | IL | 2025 | accepting | Mar 07 2025 |
Oscar Health Plan, Inc. | PREFERRED | IL | 2025 | accepting | Jun 30 2025 |
Source: CMS.gov, HealthPorta API