Gretchen Fink
NPI 1902012719ActiveIndividual· Nurse Practitioner· Columbia, MO
Nurse Practitioner in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1999). In 2024 Medicare paid $109,737 for 428 patients, and Part D covered 512 of their prescriptions, 84% of them generic. Teva Pharmaceuticals USA, Inc. was the largest of 5 companies reporting payments in 2025, $268.90 in all, mostly food and beverage.
Overview
| NPI | 1902012719 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 16, 2007 |
| Last updated in NPPES | Nov 22, 2022 |
| Certified by provider | Nov 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 128854 | MO |
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 - Nurse Practitioner (KS); Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 428 |
|---|---|
| Services billed | 1,869 across 5 procedure codes |
| Paid by Medicare | $109,737 |
Part D prescriptions in 2024
| Prescriptions (claims) | 512 · 521 30-day fills |
|---|---|
| Patients | 134 |
| Total drug cost | $25,797 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- McPherson Medical and Diagnostic LLCKennett, MO · 93 clinicians
Industry payments (Open Payments)
- 2025$268.90 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $138.22 | 3 |
| Neurocrine Biosciences, Inc. | $51.36 | 2 |
| Vanda Pharmaceuticals Inc. | $45.50 | 2 |
| Janssen Pharmaceuticals, Inc | $16.96 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $16.86 | 1 |
What the 2025 payments were for
- Food and Beverage$268.90 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 nurse practitioners in Columbia · All nurse practitioners in Missouri