Nathan Patrick Karber, M.D.
NPI 1831317718ActiveIndividual· Emergency Medicine· Wheat Ridge, CO
Emergency Medicine (M.D.) in Wheat Ridge, Colorado, licensed in CO, with an NPI issued in April 2007. 183 Medicare patients in 2024, $26,610 paid; nearly all of their 293 Part D prescriptions were generic (90%). Abbott Laboratories reported $16.81 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831317718 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 23, 2007 |
| Last updated in NPPES | Oct 22, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 45068 | 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) | Enrolled Practitioner - Emergency Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 219 across 14 procedure codes |
| Paid by Medicare | $26,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 293 · 293 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $9,979 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2025$16.81 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $16.81 | 1 |
What the 2025 payments were for
- Food and Beverage$16.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 emergency medicine physicians in Wheat Ridge · All emergency medicine physicians in Colorado