Dr. Prashanth D. Thakker, MD
Interventional Cardiology (Interventional Cardiology Physician)
1020 N Mason Rd, Div Im Cardiology, Ste 100
Saint Louis, MO 63141
Who else practices at this address →
St. Louis County includes dental (1% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Medical school
- Northeastern Ohio University College of Medicine (2013)
- Years since graduation
- 13
- In the NPI registry since
- 2013
- Medicare patients seen, 2024
- 227
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
- 2013Medical school: Northeastern Ohio University College of Medicine
- 2013Registered 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
-
Interventional Cardiology Physician primary
MO license 2021022015 -
Cardiovascular Disease Physician
MO license 2021022015 -
Internal Medicine Physician
MO license 2021022015
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Barnes Jewish Hospital Saint Louis, MO
- Barnes-Jewish West County Hospital Creve Coeur, MO
- Memorial Hospital Belleville, IL
- Progress West Hospital Ofallon, MO
Medical groups
- Washington University (3,029 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
- 227
- Services billed
- 531
- Patients’ average age
- 72
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 109 | 28 |
| Established patient office or other outpatient visit, 30-39 minutes | 105 | 71 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 103 | 97 |
| Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel | 41 | 37 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | 39 | 38 |
| Ultrasound evaluation of heart blood vessel during diagnosis or treatment, initial vessel | 36 | 36 |
| Insertion of tube in coronary artery for diagnosis with review by radiologist | 25 | 25 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | 23 | 21 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 11 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 |
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
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, 8 companies reported 109 payments worth $23,612 in total to this clinician.
| Philips North America LLC | $15,722 |
|---|---|
| Shockwave Medical, Inc | $4,991 |
| Biotronik Inc. | $1,391 |
| Amgen Inc. | $941 |
| Medtronic, Inc. | $319 |
| Boston Scientific Corporation | $131 |
| Abiomed | $78.60 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $37.70 |
| Travel and Lodging | $8,221 |
|---|---|
| Food and Beverage | $5,394 |
| Consulting Fee | $4,400 |
| Honoraria | $3,760 |
| Speaking at a medical education program | $1,200 |
| Compensation for services other than consulting (speaking, faculty) | $600 |
| Education | $37.70 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Philips North America LLC May 7, 2025 | Honoraria US EQ Undivided · Medical Device | $3,760 |
| Shockwave Medical, Inc Apr 4, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $2,200 |
| Biotronik Inc. Mar 11, 2025 | Speaking at a medical education programCompany’s description131656 | $1,200 |
| Shockwave Medical, Inc Apr 4, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $1,100 |
| Philips North America LLC Jul 6, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $981 |
| Philips North America LLC Aug 20, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Miami, FL | $675 |
| Amgen Inc. Aug 28, 2025 | Compensation for services other than consulting (speaking, faculty) REPATHA · Cardiovascular | $600 |
| Shockwave Medical, Inc Oct 31, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $550 |
| Shockwave Medical, Inc Nov 13, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $550 |
| Philips North America LLC Jul 21, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $533 |
All 37 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Shockwave Medical, Inc Nov 13, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $550 |
| Philips North America LLC Nov 8, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Berlin, Germany | $164 |
| Shockwave Medical, Inc Oct 31, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $550 |
| Philips North America LLC Oct 26, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to San Francisco, CA | $364 |
| Philips North America LLC Sep 10, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Houston, TX | $21.98 |
| Philips North America LLC Sep 1, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $437 |
| Philips North America LLC Aug 29, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Miami, FL | $8.55 |
| Amgen Inc. Aug 28, 2025 | Compensation for services other than consulting (speaking, faculty) REPATHA · Cardiovascular | $600 |
| Philips North America LLC Aug 26, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Miami, FL | $9.67 |
| Philips North America LLC Aug 20, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Miami, FL | $675 |
| Philips North America LLC Aug 9, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Kansas City, MO | $229 |
| Philips North America LLC Jul 21, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $533 |
| Philips North America LLC Jul 21, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Houston, TX | $374 |
| Philips North America LLC Jul 21, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $299 |
| Philips North America LLC Jul 21, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Fort Worth, TX | $184 |
| Philips North America LLC Jul 20, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Boston, MA | $131 |
| Philips North America LLC Jul 19, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Boston, MA | $110 |
| Philips North America LLC Jul 12, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Cambridge, MA | $231 |
| Philips North America LLC Jul 6, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $981 |
| Boehringer Ingelheim Pharmaceuticals, Inc. Jun 10, 2025 | Education JARDIANCE · DIABETES · in-kind | $18.85 |
| Boehringer Ingelheim Pharmaceuticals, Inc. Jun 10, 2025 | Education JARDIANCE · DIABETES · in-kind | $18.85 |
| Philips North America LLC May 18, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Atlanta, GA | $468 |
| Philips North America LLC May 7, 2025 | Honoraria US EQ Undivided · Medical Device | $3,760 |
| Philips North America LLC Apr 29, 2025 | Travel and Lodging Peripheral Vascular Undivided · Medical Device · travel to San Diego, CA | $426 |
| Philips North America LLC Apr 27, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to San Diego, CA | $217 |
| Philips North America LLC Apr 26, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Berlin, Germany | $147 |
| Philips North America LLC Apr 14, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $295 |
| Shockwave Medical, Inc Apr 4, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $2,200 |
| Shockwave Medical, Inc Apr 4, 2025 | Consulting Fee Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter · Cardiology | $1,100 |
| Philips North America LLC Mar 17, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Houston, TX | $498 |
| Philips North America LLC Mar 17, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Dallas, TX | $275 |
| Biotronik Inc. Mar 11, 2025 | Speaking at a medical education programCompany’s description131656 | $1,200 |
| Philips North America LLC Feb 28, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Lansing, MI | $180 |
| Philips North America LLC Feb 21, 2025 | Travel and Lodging Coronary Other · Medical Device · travel to Lansing, MI | $116 |
| Philips North America LLC Feb 5, 2025 | Travel and Lodging Peripheral Vascular Undivided · Medical Device · travel to Kolkata, India | $208 |
| Philips North America LLC Feb 4, 2025 | Travel and Lodging Peripheral Vascular Undivided · Medical Device · travel to Hyderabad, India | $250 |
| Philips North America LLC Jan 11, 2025 | Travel and Lodging IGT Devices Undivided · Medical Device · travel to Fort Worth, TX | $387 |
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 $13,024 in research payments for these studies, mostly to the institutions running them.
- Prospective, Multicenter, Single-Arm IDE Study of the Shockwave Coronary Intravascular Lithotripsy (IVL) System With the Shockwave C2+ 2Hz Coronary IVL Catheter in Calcified Coronary Arteries (Disrupt CAD Duo Study)
Shockwave Medical, Inc
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.