Dr. Michael B. Erwin, M.D.
Interventional Cardiology (Interventional Cardiology Physician)
- Medicare participating
At a glance
- Medical school
- University of Virginia School of Medicine (1997)
- Years since graduation
- 29
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 2,242
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. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1997Medical school: University of Virginia School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
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
VA license 0101237854 -
Cardiovascular Disease Physician
VA license 0101237854
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Medical College of Virginia Hospitals Richmond, VA
- Bon Secours St Marys Hospital Richmond, VA
- Henrico Doctors' Hospital Richmond, VA
- Vcu Health Tappahannock Hospital Tappahannock, VA
- Community Memorial Hospital South Hill, VA
Medical groups
- Virginia Cardiovascular Specialists (56 clinicians)
- HCA Health Services of Virginia, Inc. (9 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
- 2,242
- Services billed
- 13,172
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 1,817 | 268 |
| Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 1,488 | 228 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 925 | 771 |
| Established patient office or other outpatient visit, 30-39 minutes | 865 | 703 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 815 | 639 |
| Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 594 | 193 |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 477 | 470 |
| Injection, regadenoson, 0.1 mg | 404 | 101 |
| Heart muscle strain imaging | 304 | 299 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 223 | 87 |
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, 19 companies reported 42 payments worth $888 in total to this clinician.
| Cardiva Medical, Inc. | $143 |
|---|---|
| Pfizer Inc. | $115 |
| Novartis Pharmaceuticals Corporation | $113 |
| Philips North America LLC | $85.24 |
| Zoll Services LLC (a/k/a Zoll Lifecor Corp) | $69.18 |
| Abiomed | $49.23 |
| Kestra Medical Technology Services, Inc. | $40.87 |
| Bayer HealthCare Pharmaceuticals Inc. | $35.08 |
| Food and Beverage | $888 |
|---|
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.