Dr. Nathan L. Frogge, 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
- Rush Medical College of Rush University (2014)
- Years since graduation
- 12
- In the NPI registry since
- 2014
- Medicare patients seen, 2024
- 843
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
- 2014Medical school: Rush Medical College of Rush University
- 2014Registered 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 2018001300 -
Cardiovascular Disease Physician
MO license 2018001300 -
Internal Medicine Physician
MO license 2018001300
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
- Missouri Baptist Medical Center 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
- 843
- Services billed
- 1,908
- Patients’ average age
- 75
| Service | Times | Patients |
|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 585 | 426 |
| Established patient office or other outpatient visit, 30-39 minutes | 402 | 265 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 265 | 260 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 223 | 206 |
| New patient office or other outpatient visit, 45-59 minutes | 207 | 207 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 154 | 77 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 54 | 51 |
| Nuclear medicine studies of heart muscle at rest and with stress and spect | 51 | 51 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | 47 | 47 |
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 47 | 47 |
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, 10 companies reported 93 payments worth $8,769 in total to this clinician.
| Edwards Lifesciences Corporation | $4,198 |
|---|---|
| Medtronic, Inc. | $1,236 |
| Boston Scientific Corporation | $1,068 |
| Abiomed | $1,021 |
| Shockwave Medical, Inc | $403 |
| Heartflow, Inc. | $237 |
| Philips North America LLC | $220 |
| Abbott Laboratories | $185 |
| Food and Beverage | $4,699 |
|---|---|
| Travel and Lodging | $3,541 |
| Consulting Fee | $530 |
What the payments were for
| Company | What it was for | Amount |
|---|---|---|
| Medtronic, Inc. Dec 12, 2025 | Travel and Lodging COREVALVE EVOLUT R · Transcatheter Valve Systems · travel to Orlando, FL · in-kind | $598 |
| Edwards Lifesciences Corporation Dec 24, 2025 | Consulting Fee EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) · Transcatheter Heart Valves Company’s descriptionPayment made to River Haven Cardiology LLC | $530 |
| Edwards Lifesciences Corporation Oct 7, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $442 |
| Edwards Lifesciences Corporation Jul 30, 2025 | Travel and Lodging travel to Dallas, TX · in-kind | $405 |
| Boston Scientific Corporation Aug 25, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $333 |
| Edwards Lifesciences Corporation Sep 17, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $279 |
| Edwards Lifesciences Corporation Sep 18, 2025 | Travel and Lodging SAPIEN 3 Ultra RESILIA · Transcatheter Heart Valves · travel to Southlake, TX · in-kind | $271 |
| Boston Scientific Corporation Aug 25, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $252 |
| Boston Scientific Corporation Aug 26, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $132 |
| Edwards Lifesciences Corporation Sep 18, 2025 | Travel and Lodging SAPIEN 3 Ultra RESILIA · Transcatheter Heart Valves · travel to Southlake, TX · in-kind | $120 |
All 22 payments other than meals, newest first
| Company | What it was for | Amount |
|---|---|---|
| Edwards Lifesciences Corporation Dec 24, 2025 | Consulting Fee EDWARDS SAPIEN 3 TRANSCATHETER HEART VALVE (THV) · Transcatheter Heart Valves Company’s descriptionPayment made to River Haven Cardiology LLC | $530 |
| Medtronic, Inc. Dec 12, 2025 | Travel and Lodging COREVALVE EVOLUT R · Transcatheter Valve Systems · travel to Orlando, FL · in-kind | $598 |
| Medtronic, Inc. Dec 12, 2025 | Travel and Lodging COREVALVE EVOLUT R · Transcatheter Valve Systems · travel to Orlando, FL · in-kind | $35.07 |
| Medtronic, Inc. Dec 12, 2025 | Travel and Lodging COREVALVE EVOLUT R · Transcatheter Valve Systems · travel to Orlando, FL · in-kind | $35.07 |
| Edwards Lifesciences Corporation Oct 9, 2025 | Travel and Lodging travel to Schaumburg, IL · in-kind | $74.02 |
| Edwards Lifesciences Corporation Oct 9, 2025 | Travel and Lodging travel to Schaumburg, IL · in-kind | $53.67 |
| Edwards Lifesciences Corporation Oct 9, 2025 | Travel and Lodging travel to Schaumburg, IL · in-kind | $53.67 |
| Edwards Lifesciences Corporation Oct 9, 2025 | Travel and Lodging travel to Elk Grove Village, IL · in-kind | $37.06 |
| Edwards Lifesciences Corporation Oct 8, 2025 | Travel and Lodging travel to Elk Grove Village, IL · in-kind | $104 |
| Edwards Lifesciences Corporation Oct 8, 2025 | Travel and Lodging travel to Schaumburg, IL · in-kind | $60.67 |
| Edwards Lifesciences Corporation Oct 8, 2025 | Travel and Lodging travel to Chicago, IL | $7.84 |
| Edwards Lifesciences Corporation Oct 7, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $442 |
| Edwards Lifesciences Corporation Sep 19, 2025 | Travel and Lodging SAPIEN 3 Ultra RESILIA · Transcatheter Heart Valves · travel to Southlake, TX · in-kind | $44.47 |
| Edwards Lifesciences Corporation Sep 18, 2025 | Travel and Lodging SAPIEN 3 Ultra RESILIA · Transcatheter Heart Valves · travel to Southlake, TX · in-kind | $271 |
| Edwards Lifesciences Corporation Sep 18, 2025 | Travel and Lodging SAPIEN 3 Ultra RESILIA · Transcatheter Heart Valves · travel to Southlake, TX · in-kind | $120 |
| Edwards Lifesciences Corporation Sep 17, 2025 | Travel and Lodging travel to Chicago, IL · in-kind | $279 |
| Edwards Lifesciences Corporation Sep 5, 2025 | Travel and Lodging travel to Dallas, TX · in-kind | $116 |
| Boston Scientific Corporation Aug 26, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $132 |
| Boston Scientific Corporation Aug 25, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $333 |
| Boston Scientific Corporation Aug 25, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $252 |
| Boston Scientific Corporation Aug 25, 2025 | Travel and Lodging General - Therapies · General - Therapies_PI · travel to Maple Grove, MN · in-kind | $86.87 |
| Edwards Lifesciences Corporation Jul 30, 2025 | Travel and Lodging travel to Dallas, TX · in-kind | $405 |
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.