Ulfur T. Gudjonsson, MD
NPI 1467656926ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Fort Wayne, IN
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with Mercy Clinic Springfield Communities and 1 other group, practicing in Fort Wayne, Indiana. 77 Medicare patients in 2024, $58,224 paid; nearly all of their 127 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $7,651 in all, mostly education. Lists Lutheran Hospital of Indiana and 1 other hospital as hospital affiliations.
Overview
| NPI | 1467656926 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 0452599 | KS |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | 01070481A | IN |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | C5709 | KY |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 208G00000X | ME126528 | FL |
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 - Cardiac Surgery (IN); Practitioner - Thoracic Surgery (KS); Practitioner - Thoracic Surgery (KY); Practitioner - Thoracic Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 170 across 32 procedure codes |
| Paid by Medicare | $58,224 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 165 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $1,343 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Thoracic Surgery |
| Secondary specialties | Cardiac Surgery |
Medical groups
- Mercy Clinic Springfield CommunitiesLebanon, MO · 1,120 clinicians
- Lutheran Medical Group LLCFort Wayne, IN · 252 clinicians
Hospital affiliations
- Lutheran Hospital of IndianaFort Wayne, IN
- Mercy Hospital SpringfieldSpringfield, MO
Industry payments (Open Payments)
- 2025$7,651 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $7,560 | 11 |
| Atricure, Inc. | $29.31 | 1 |
| Lemaitre Vascular, Inc. | $23.37 | 1 |
| Stryker Corporation | $20.36 | 1 |
| Kestra Medical Technology Services, Inc. | $18.39 | 1 |
What the 2025 payments were for
- Education$7,000 · 4 payments
- Travel and Lodging$496.87 · 4 payments
- Food and Beverage$154.42 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 cardiothoracic surgeons in Fort Wayne · All cardiothoracic surgeons in Indiana