Greta Corey, PA-C
NPI 1780086389ActiveIndividual· Physician Assistant· Saint Paul, MN
Physician Assistant (PA-C) in Saint Paul, Minnesota, trained at Sanford School of Medicine of University of South Dakota (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $301,037 for 806 claims, against $55,117 paid for services in 2024. Janssen Biotech, Inc. reported $22.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780086389 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 25, 2014 |
| Last updated in NPPES | Mar 11, 2021 |
| Certified by provider | Mar 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 347 |
|---|---|
| Services billed | 1,426 across 50 procedure codes |
| Paid by Medicare | $55,117 |
Part D prescriptions in 2024
| Prescriptions (claims) | 806 · 1,009 30-day fills |
|---|---|
| Patients | 331 |
| Total drug cost | $301,037 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Physician Assistant |
Medical group
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
Industry payments (Open Payments)
- 2025$22.25 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $22.25 | 1 |
What the 2025 payments were for
- Food and Beverage$22.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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