Dr. Gregory T. Marecki, M.D.
Heart Failure & Transplant Cardiology (Advanced Heart Failure and Transplant Cardiology Physician)
At a glance
- In the NPI registry since
- 2017
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
- 2017Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. 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
NY license 304273 -
Hospitalist Physician
NY license 304273
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 →
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Entresto (sacubitril/valsartan) Other prescribers in Flushing, NY | 14 |
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, 6 companies reported 54 payments worth $5,873 in total to this clinician.
| Abbott Laboratories | $5,316 |
|---|---|
| Cvrx, Inc. | $308 |
| AstraZeneca Pharmaceuticals LP | $168 |
| Merck Sharp & Dohme LLC | $38.85 |
| Zoll Services LLC (a/k/a Zoll Lifecor Corp) | $24.93 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $17.21 |
| Travel and Lodging | $3,627 |
|---|---|
| Food and Beverage | $2,246 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Abbott Laboratories Mar 28, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $791 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $667 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $489 |
| Abbott Laboratories Jul 22, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $191 |
| Abbott Laboratories May 12, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $174 |
| Abbott Laboratories Mar 28, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $171 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Burlington, MA · in-kind | $143 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $142 |
| Abbott Laboratories Jul 22, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $142 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Burlington, MA · in-kind | $131 |
All 16 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Abbott Laboratories Jul 22, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $191 |
| Abbott Laboratories Jul 22, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $142 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $667 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $489 |
| Abbott Laboratories Jul 10, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to San Francisco, CA · in-kind | $142 |
| Abbott Laboratories May 12, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $174 |
| Abbott Laboratories May 12, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $124 |
| Abbott Laboratories May 12, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Pleasanton, CA · in-kind | $113 |
| Abbott Laboratories Apr 29, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $92.68 |
| Abbott Laboratories Mar 28, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $791 |
| Abbott Laboratories Mar 28, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $171 |
| Abbott Laboratories Mar 28, 2025 | Travel and Lodging 2ND GEN CENTRIMAG PRIMARY CONSOLE · Structural Heart · travel to Austin, TX · in-kind | $124 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Burlington, MA · in-kind | $143 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Burlington, MA · in-kind | $131 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Minnetonka, MN · in-kind | $124 |
| Abbott Laboratories Feb 18, 2025 | Travel and Lodging THORATEC HEARTMATE 3 LVAS IMPLANT KIT · Structural Heart · travel to Burlington, MA · 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.