Frederick Karrer, MD
NPI 1659465987ActiveIndividual· Surgery, Pediatric Surgery· Aurora, CO
Surgery, Pediatric Surgery (MD) in Aurora, Colorado, licensed in CO, with an NPI issued in October 2006. Medtronic, Inc. reported $120.01 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659465987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 3, 2006 |
| Last updated in NPPES | Nov 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Pediatric Surgery Primary | 2086S0120X | DR.0025905 | CO |
| Transplant Surgery | 204F00000X | 25905 | CO |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$120.01 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $120.01 | 1 |
What the 2025 payments were for
- Food and Beverage$120.01 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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