Jason Nathaniel Macklis, MD

Specialty: Hematology/OncologyOncologyHematology

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Jason Nathaniel Macklis, MD

Specialty: Hematology/OncologyOncologyHematology

Independent practitioner Advocate Medical Group provider

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7900 North Milwaukee Avenue

Suite 16B

Niles, IL 60714

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Office: 847-268-8200

Fax: 847-318-2905

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Primary location

1700 Luther Lane

Suite 2200

Park Ridge, IL 60068

Get directions

Office: 847-268-8200

Fax: 847-318-2905

Make appointment at this location

Meet Jason Nathaniel Macklis, MD



  • Fellowship: Rush University Medical Center; Hematology/Oncology
  • Residency: Rush University Medical Center; Internal Medicine
  • Medical School: Rush University

Hospital affiliations

  • Advocate Illinois Masonic Medical Center
  • Advocate Lutheran General Hospital

Insurance accepted

  • AAH Preferred – Team Member Plan
  • AAH Select – Team Member Plan
  • AARP Medicare Advantage Access HMO
  • Aetna Better Health Premier Plan MMAI
  • Aetna Coventry (Aetna Medicare) HMO
  • Aetna EPO
  • Aetna HMO
  • Aetna Managed Choice (MC) POS
  • Aetna Medicare HMO
  • Aetna Medicare POS
  • Aetna Medicare PPO
  • Aetna Medicare Value Plan PPO
  • Aetna NAP - PPO
  • Aetna Open Choice PPO
  • Aetna POS
  • Aetna Premier Care Network
  • Aetna Select
  • Aetna Signature Administrators PPO
  • Aetna State of Illinois HMO
  • Aetna State of Illinois Open Access Plus
  • Aetna State of Illinois PPO
  • Aetna Value Performance Network
  • Beech Street Network PPO
  • Benefit Plan Administrators (BPA)
  • Benefits Services and Systems, Inc
  • Blue Advantage HMO
  • Blue Cross Community FHP
  • Blue Cross Community ICP
  • Blue Cross Community MMAI
  • Blue Cross HMO Illinois
  • Blue Cross Med Select PPO
  • Blue Cross Medicare Advantage HMO
  • Blue Cross Medicare Advantage HMO-POS
  • Blue Cross Medicare Advantage PFFS
  • Blue Cross Medicare Advantage PPO
  • Blue Cross Medicare Supplement PPO
  • Blue Medicare Advocate Health HMO
  • Blue Precision HMO
  • BlueCare Direct
  • Cigna APWU Health Plan Open Access Plus
  • Cigna EPO
  • Cigna Health Partners POS
  • Cigna Healthspring True Choice PPO
  • Cigna HMO
  • Cigna NALC Health Benefits Plan
  • Cigna Open Access Plus
  • Cigna Open Access POS
  • Cigna POS
  • Cigna PPO
  • Cigna-HealthSpring Medicare Advantage HMO
  • Cofinity PPO
  • Coventry / FirstHealth
  • Coventry Health Care HMO
  • Coventry Health Care Open Access POS
  • Coventry Health Care POS
  • Coventry Health Care PPO
  • First Health Network PPO
  • FirstHealth / Coventry Personal Care
  • Galaxy Health Network PPO
  • Great West Healthcare - Cigna EPO
  • Great West Healthcare - Cigna PPO
  • HealthLink PPO
  • HealthSmart Preferred PPO
  • HST Care Connect EPO
  • HST Care Connect PPO
  • Humana Choice POS
  • Humana Community Select HMO
  • Humana HMO
  • Humana Illinois CCN HMO
  • Humana Medicare Advantage HMO
  • Humana Medicare Choice PPO
  • Humana Medicare Gold Plus HMO
  • Humana Medicare Supplement Plan
  • Humana MMAI
  • Humana National HMO
  • Humana National POS
  • Humana National POS - Open Access
  • Humana POS
  • Humana PPO
  • Medicare
  • Meridian
  • Meridian MMAI
  • MultiPlan PPO
  • SEIU – Local 4 HMO
  • SEIU – Local 4 PPO
  • Tricare Prime
  • UFCW Local 1546 Health and Welfare Fund (UMC)
  • UHC / AARP Medicare Advantage Value HMO - POS
  • UHC / AARP Medicare Complete HMO
  • UHC / AARP Medicare Complete Plan 1 HMO
  • UHC / AARP Medicare Complete Plan 2 HMO
  • UHC / AARP Medicare Supplement
  • UHC National Railway Carriers & United Transportation Union Health and Welfare
  • UHC Railroad Employees National Health & Welfare Plan
  • UHC/ AARP Medicare Advantage Choice PPO
  • UniCare PPO
  • Union Health Services, Inc.
  • Union Medical Care PPO
  • United Health One Golden Rule
  • United Healthcare Charter HMO
  • United Healthcare Choice Plus PPO
  • United Healthcare Choice PPO
  • United Healthcare Core PPO
  • United Healthcare Group Medicare Advantage PPO
  • United Healthcare Indemnity
  • United Healthcare Medica
  • United Healthcare Medicare Complete Assure PPO
  • United Healthcare Navigate HMO
  • United Healthcare NexusACO OA
  • United Healthcare NexusACO R
  • United Healthcare Options PPO
  • United Healthcare Oxford
  • Wellcare Health Plans HMO

Ratings and reviews

Overall rating

based on 62 patient ratings.


December 27, 2019 7:54 AM

Prompt service keeping close watch on my condition past surgery.

December 21, 2019 12:53 PM

Very polite professional & friendly people.

December 21, 2019 12:53 PM

Great experience always there for any questions concerns.

December 18, 2019 11:31 AM

The provider is very professional. He also cares a lot in the treatment of my illness and always give feedback on the result of my treatment.

December 18, 2019 11:31 AM

I will recommend this provider to my family & friends.

December 10, 2019 11:46 AM

Dr. Macklis is an extremely caring physician and always listens to patient and never makes you feel rushed.

November 19, 2019 8:04 AM

I was happy to have my questions answered and have my mind put to rest.

November 7, 2019 11:00 PM

Dr. Macklis treated me very well, he took time to listen & help me.

November 7, 2019 11:00 PM

Dr. Macklis is a excellent doctor as is Dr. X who is my regular doctor!

November 6, 2019 10:32 AM

Knowledgeable & easy to talk to.

October 27, 2019 7:00 PM

Very pleasant and knowledgeable in hemotology. Explained things very well.

December 16, 2018 6:00 PM

Dr. Macklis is a very good doctor. I wish he be around so he can be my doctor 4 ever.

December 3, 2018 6:00 PM

Very satisfied with my visits.

November 18, 2018 6:00 PM

I have every confidence in Dr. Macklis!

November 5, 2018 6:00 PM


October 30, 2018 7:00 PM

Very nice person, friendly, honest, respectful.

October 29, 2018 7:00 PM

Very good

July 23, 2018 7:00 PM

very satisfied

July 16, 2018 7:00 PM

Dr. Macklis was great both times I saw him. He was very thoughtful and spoke to me in a manner that I could understand!

July 15, 2018 7:00 PM

I know this doctor for a long time. He took care about me in the hospital and still checking my health now. I got the answers to all my questions. Everybody where very nice with me.

July 5, 2018 7:00 PM

Very nice and homely treat with me all time very happy.

June 5, 2018 7:00 PM

Dr. Jason, will be an excellent health care provider; he makes you feel welcome, listens attentively, and explains health problem - very carefully to the patients understanding.

April 22, 2018 7:00 PM


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Information listed under the "clinical interests" columns was supplied by the physicians. It is provided to you for informational purposes only, and neither Advocate Health Care nor the Advocate facility has independently verified the information. If you wish to confirm the information contained herein, or if you have any other questions about a particular physician, please contact the physician’s office.

Unless otherwise stated, physicians are independent practitioners who are not employees or agents of Advocate Health Care or the Advocate facility where the care is being provided. Neither Advocate Health Care nor the Advocate facility shall be liable for the medical care provided or decisions made by these independent physicians.

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