Gudjon Karlsson, MD
NPI 1235558339ActiveIndividual· Internal Medicine, Interventional Cardiology· Huntington, WV
Internal Medicine, Interventional Cardiology (MD) in Huntington, West Virginia, licensed in WV, with an NPI issued in April 2014. Their prescriptions cost Medicare Part D more than their services did: $250,764 for 2,328 claims, against $5,969 paid for services in 2024. Cvrx, Inc. was the largest of 5 companies reporting payments in 2024, $146.68 in all, mostly food and beverage.
Overview
| NPI | 1235558339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 16, 2014 |
| Last updated in NPPES | Apr 9, 2021 |
| Certified by provider | Apr 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 25239 | WV |
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 - Interventional Cardiology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 219 across 21 procedure codes |
| Paid by Medicare | $5,969 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,328 · 5,873 30-day fills |
|---|---|
| Patients | 529 |
| Total drug cost | $250,764 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2024$146.68 · 12 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Cvrx, Inc. | $44.26 | 3 |
| Pfizer Inc. | $33.81 | 2 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $33.54 | 5 |
| Amgen Inc. | $21.12 | 1 |
| Astrazeneca Pharmaceuticals LP | $13.95 | 1 |
What the 2024 payments were for
- Food and Beverage$146.68 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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