Gerald Koenig, M.D.
NPI 1912025180ActiveIndividual· Internal Medicine, Cardiovascular Disease· Detroit, MI
Internal Medicine, Cardiovascular Disease (M.D.) in Detroit, Michigan, trained at Harvard Medical School (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $268,969 for 1,575 claims, against $76,611 paid for services in 2024. Bard Peripheral Vascular, Inc. was the largest of 4 companies reporting payments in 2025, $77,238 in all, mostly consulting fees.
Overview
| NPI | 1912025180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 27, 2007 |
| Last updated in NPPES | Oct 5, 2023 |
| Certified by provider | Oct 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 4301078320 | MI |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 4301078320 | MI |
| Internal Medicine | 207R00000X | 4301078320 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Interventional Cardiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 714 across 57 procedure codes |
| Paid by Medicare | $76,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,575 · 4,087 30-day fills |
|---|---|
| Patients | 288 |
| Total drug cost | $268,969 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Henry Ford Health SystemDetroit, MI · 2,570 clinicians
Hospital affiliations
- Henry Ford Health HospitalDetroit, MI
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI
- Wyandotte Hospital and Medical CenterWyandotte, MI
Industry payments (Open Payments)
- 2025$77,238 · 62 payments from 4 companies
- 2024$1,797 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bard Peripheral Vascular, Inc. | $75,200 | 48 |
| Abbott Laboratories | $1,973 | 12 |
| Becton, Dickinson and Company | $33.44 | 1 |
| Recor Medical Inc | $31.37 | 1 |
What the 2025 payments were for
- Consulting Fee$65,625 · 5 payments
- Travel and Lodging$10,770 · 33 payments
- Food and Beverage$843.21 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiologists in Detroit
- 1003200056
- 1003984543
- 1023058575
- 1043637044
- 1053654665
- 1093071474
- 1093166282
- 1093883548
- 1104073766
- 1124141254
- 1134531098
- 1144341645
All 101 cardiologists in Detroit · All cardiologists in Michigan