Dr. Jonathan Grinstein
Heart Failure & Transplant Cardiology (Advanced Heart Failure and Transplant Cardiology Physician)
5841 S Maryland Ave
Chicago, IL 60637
Who else practices at this address →
Cook County includes primary care (3% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- University of Chicago, Pritzker School of Medicine (2010)
- Years since graduation
- 16
- In the NPI registry since
- 2010
- Medicare patients seen, 2024
- 873
Licensed in Illinois since 2013, according to the Illinois Department of Financial and Professional Regulation. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2010Medical school: University of Chicago, Pritzker School of Medicine
- 2010Registered with an NPI (national billing number; not a license date)
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Advanced Heart Failure and Transplant Cardiology Physician primary
IL license 036132176 (first issued 2013; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Map: Heart Failure & Transplant Cardiology per capita by county →
Where they work
Hospitals
- The University of Chicago Medical Center Chicago, IL
- Riverside Medical Center Kankakee, IL
Medical groups
- University of Chicago (1,712 clinicians)
- The University of Chicago Medical Center (915 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 873
- Services billed
- 1,334
- Patients’ average age
- 70
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,375 | 1,080 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 134 | 44 |
| Critical care, first 30-74 minutes | 68 | 19 |
| Evaluation of lower heart chamber assist device | 55 | 14 |
| Established patient office or other outpatient visit, 40-54 minutes | 33 | 18 |
| Insertion of tube in right heart chambers for measurement | 24 | 24 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 21 | 20 |
| Hospital discharge day management, more than 30 minutes | 21 | 20 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Jardiance (empagliflozin) Other prescribers in Chicago, IL | 15 |
| Spironolactone Other prescribers in Chicago, IL | 15 |
| Entresto (sacubitril/valsartan) Other prescribers in Chicago, IL | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 5 companies reported 72 payments worth $47,918 in total to this clinician.
| Abbott Laboratories | $47,288 |
|---|---|
| Cvrx, Inc. | $381 |
| Endotronix, Inc. | $138 |
| Abiomed | $62.14 |
| Novartis Pharmaceuticals Corporation | $48.19 |
| Consulting Fee | $26,785 |
|---|---|
| Travel and Lodging | $10,218 |
| Speaking at a medical education program | $8,938 |
| Food and Beverage | $1,978 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Abbott Laboratories Feb 13, 2025 | Speaking at a medical education program FREESTYLE LIBRE PRO · Diabetes Care | $7,963 |
| Abbott Laboratories Nov 27, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $4,025 |
| Abbott Laboratories Sep 23, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $3,450 |
| Abbott Laboratories Jul 29, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $2,500 |
| Abbott Laboratories Nov 27, 2025 | Travel and Lodging CARDIOMEMS · Structural Heart · travel to Chicago, IL · in-kind | $2,421 |
| Abbott Laboratories Oct 14, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $1,725 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,725 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,725 |
| Abbott Laboratories Jul 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $1,425 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,294 |
All 50 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Abbott Laboratories Nov 27, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $4,025 |
| Abbott Laboratories Nov 27, 2025 | Travel and Lodging CARDIOMEMS · Structural Heart · travel to Chicago, IL · in-kind | $2,421 |
| Abbott Laboratories Nov 27, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $1,150 |
| Abbott Laboratories Nov 27, 2025 | Travel and Lodging CARDIOMEMS · Structural Heart · travel to Chicago, IL · in-kind | $45.68 |
| Abbott Laboratories Nov 27, 2025 | Travel and Lodging CARDIOMEMS · Structural Heart · travel to Chicago, IL · in-kind | $37.58 |
| Abbott Laboratories Oct 14, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $1,725 |
| Abbott Laboratories Oct 14, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $1,150 |
| Abbott Laboratories Sep 26, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Milwaukee, WI · in-kind | $617 |
| Abbott Laboratories Sep 26, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Milwaukee, WI · in-kind | $617 |
| Abbott Laboratories Sep 23, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $3,450 |
| Abbott Laboratories Sep 23, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $863 |
| Abbott Laboratories Sep 23, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $288 |
| Abbott Laboratories Sep 23, 2025 | Consulting Fee CARDIOMEMS · Structural Heart | $288 |
| Abbott Laboratories Sep 9, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $863 |
| Abbott Laboratories Sep 9, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $863 |
| Abbott Laboratories Jul 29, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $2,500 |
| Abbott Laboratories Jul 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $1,425 |
| Abbott Laboratories Jul 29, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $863 |
| Abbott Laboratories Jul 29, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $750 |
| Abbott Laboratories Jul 29, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $679 |
| Abbott Laboratories Jul 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $38.00 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,725 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,725 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $1,294 |
| Abbott Laboratories Jun 17, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Milwaukee, WI · in-kind | $863 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $575 |
| Abbott Laboratories Jun 17, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $288 |
| Abbott Laboratories May 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minneapolis, MN · in-kind | $168 |
| Abbott Laboratories May 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minneapolis, MN · in-kind | $158 |
| Abbott Laboratories May 20, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Chicago, IL · in-kind | $154 |
| Abbott Laboratories May 13, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $863 |
| Abbott Laboratories May 13, 2025 | Consulting Fee THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart | $863 |
| Abbott Laboratories May 13, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minneapolis, MN · in-kind | $863 |
| Abbott Laboratories May 13, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minneapolis, MN · in-kind | $409 |
| Abbott Laboratories May 13, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Chicago, IL · in-kind | $38.98 |
| Abbott Laboratories Apr 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $185 |
| Abbott Laboratories Apr 29, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $185 |
| Abbott Laboratories Mar 24, 2025 | Speaking at a medical education program FREESTYLE LIBRE PRO · Diabetes Care | $975 |
| Abbott Laboratories Mar 4, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Fort Worth, TX · in-kind | $196 |
| Abbott Laboratories Mar 4, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Fort Worth, TX · in-kind | $189 |
| Abbott Laboratories Mar 4, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minnetonka, MN · in-kind | $6.00 |
| Abbott Laboratories Feb 26, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $254 |
| Abbott Laboratories Feb 26, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $155 |
| Abbott Laboratories Feb 14, 2025 | Travel and Lodging FREESTYLE LIBRE PRO · Diabetes Care · travel to San Francisco, CA · in-kind | $435 |
| Abbott Laboratories Feb 14, 2025 | Travel and Lodging FREESTYLE LIBRE PRO · Diabetes Care · travel to San Francisco, CA · in-kind | $340 |
| Abbott Laboratories Feb 14, 2025 | Travel and Lodging FREESTYLE LIBRE PRO · Diabetes Care · travel to San Francisco, CA · in-kind | $340 |
| Abbott Laboratories Feb 13, 2025 | Speaking at a medical education program FREESTYLE LIBRE PRO · Diabetes Care | $7,963 |
| Abbott Laboratories Feb 13, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $38.00 |
| Abbott Laboratories Feb 13, 2025 | Travel and Lodging FREESTYLE LIBRE PRO · Diabetes Care · travel to San Francisco, CA · in-kind | $32.96 |
| Abbott Laboratories Feb 13, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Denver, CO · in-kind | $9.02 |
Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.
Industry-funded research
Named as a principal investigator on 1 industry-funded study in 2025, from 1 company. The companies reported $38,840 in research payments for these studies, mostly to the institutions running them.
- Diuretics Alone vs. Aortix Endovascular Device for Acute Heart Failure
Procyrion, Inc. · Recruiting · NCT05677100
From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.