John Anthony Howington, MD
NPI 1073581922ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Silverdale, WA
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) in Silverdale, Washington, trained at University of Tennessee, Hsc, College of Medicine (class of 1989). Mostly services rather than prescriptions: Medicare paid $104,045 for 142 patients in 2024, with only 33 Part D claims. Invictus Surgical Incorporated reported $28.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1073581922 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Mar 6, 2023 |
| Certified by provider | Mar 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | MD61362954 | WA |
| Transplant Surgery | 204F00000X | 25480 | TN |
| Surgery | 208600000X | 25480 | TN |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 25480 | TN |
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 - Thoracic Surgery (TN); Practitioner - Thoracic Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 337 across 43 procedure codes |
| Paid by Medicare | $104,045 |
Part D prescriptions in 2024
| Prescriptions (claims) | 33 · 33 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $376.99 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Tennessee, Hsc, College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Thoracic Surgery |
Medical group
- Franciscan Medical GroupTacoma, WA · 1,421 clinicians
Hospital affiliation
- St Michael Medical CenterSilverdale, WA
Industry payments (Open Payments)
- 2025$28.49 · 1 payment from 1 company
- 2024$17.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Invictus Surgical Incorporated | $28.49 | 1 |
What the 2025 payments were for
- Food and Beverage$28.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records