Mark D. Chouinard, MD
NPI 1487615316ActiveIndividual· Internal Medicine, Cardiovascular Disease· Omaha, NE
Internal Medicine, Cardiovascular Disease (MD) in Omaha, Nebraska, trained at Medical College of Georgia School of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $1,921,631 for 8,172 claims, against $277,219 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 17 companies reporting payments in 2025, $2,115 in all, mostly food and beverage.
Overview
| NPI | 1487615316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2006 |
| Last updated in NPPES | Jun 12, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 18631 | NE |
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 - Cardiovascular Disease (Cardiology) (IA); Practitioner - Cardiovascular Disease (Cardiology) (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,376 |
|---|---|
| Services billed | 4,886 across 45 procedure codes |
| Paid by Medicare | $277,219 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,172 · 18,084 30-day fills |
|---|---|
| Patients | 814 |
| Total drug cost | $1,921,631 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Physicians Clinic IncOmaha, NE · 561 clinicians
- Nebraska Methodist HospitalOmaha, NE · 136 clinicians
Hospital affiliations
- Clarinda Regional Health CenterClarinda, IA
- Memorial Community Hospital & Health SystemBlair, NE
- Methodist Fremont HealthFremont, NE
- Montgomery County Memorial HospitalRed Oak, IA
- The Nebraska Methodist HospitalOmaha, NE
Industry payments (Open Payments)
- 2025$2,115 · 101 payments from 17 companies
- 2024$1,336 · 90 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $417.73 | 33 |
| E.R. Squibb & Sons, L.L.C. | $407.21 | 20 |
| Amgen Inc. | $301.20 | 11 |
| Bridgebio Pharma, Inc. | $201.71 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $175.71 | 5 |
What the 2025 payments were for
- Food and Beverage$2,095 · 100 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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