John L. Mignone, MD, PHD
NPI 1194834127ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Seattle, WA
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (MD, PHD) in Seattle, Washington, trained at Duke University School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $2,038,066 for 1,051 claims, against $74,631 paid for services in 2024. Abiomed was the largest of 2 companies reporting payments in 2025, $158.80 in all, mostly food and beverage.
Overview
| NPI | 1194834127 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | MD60069013 | WA |
| Internal Medicine | 207R00000X | MD60069013 | WA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD60069013 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX); Practitioner - Internal Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 581 |
|---|---|
| Services billed | 1,293 across 48 procedure codes |
| Paid by Medicare | $74,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,051 · 2,324 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $2,038,066 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Advanced Heart Failure And Transplant Cardiology, Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Swedish Health ServicesSeattle, WA · 79 clinicians
Hospital affiliations
- Swedish Edmonds HospitalEdmonds, WA
- Swedish IssaquahIssaquah, WA
- Swedish Medical CenterSeattle, WA
- Swedish Medical Center / Cherry HillSeattle, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$158.80 · 3 payments from 2 companies
- 2024$3,520 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $99.36 | 1 |
| Abbott Laboratories | $59.44 | 2 |
What the 2025 payments were for
- Food and Beverage$158.80 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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