Karolyn Renee Martinkus, PA
NPI 1538390828ActiveIndividual· Physician Assistant· Windsor, CO
Physician Assistant (PA) with Poudre Valley Medical Group LLC and 1 other group, practicing in Windsor, Colorado. In 2024 Medicare paid $19,130 for 219 patients, and Part D covered 193 of their prescriptions, 83% of them generic. Abbvie Inc. reported $24.09 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538390828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 4, 2009 |
| Last updated in NPPES | Sep 24, 2026 |
| Certified by provider | Sep 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0002844 | 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 - Physician Assistant (CO); Practitioner - Physician Assistant (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 439 across 42 procedure codes |
| Paid by Medicare | $19,130 |
Part D prescriptions in 2024
| Prescriptions (claims) | 193 · 199 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $3,820 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Poudre Valley Medical Group LLCDenver, CO · 2,440 clinicians
- Nadora Urgent Care, LLCGreeley, CO · 7 clinicians
Industry payments (Open Payments)
- 2025$24.09 · 1 payment from 1 company
- 2024$14.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $24.09 | 1 |
What the 2025 payments were for
- Food and Beverage$24.09 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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