Minjung Cho Reger, CRNP
NPI 1659813632ActiveIndividual· Nurse Practitioner, Primary Care· Doylestown, PA
Nurse Practitioner, Primary Care (CRNP) with Mary B Toporcer, Md,pc, practicing in Doylestown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $90,929 for 667 claims, against $52,951 paid for services in 2024. Janssen Biotech, Inc. was the largest of 21 companies reporting payments in 2025, $2,148 in all, mostly food and beverage. Lists Doylestown Hospital as a hospital affiliation.
Overview
| NPI | 1659813632 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Nov 8, 2016 |
| Last updated in NPPES | Nov 5, 2020 |
| Certified by provider | Nov 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | SP016780 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 310 |
|---|---|
| Services billed | 1,581 across 46 procedure codes |
| Paid by Medicare | $52,951 |
Part D prescriptions in 2024
| Prescriptions (claims) | 667 · 883 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $90,929 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Mary B Toporcer, Md,pcDoylestown, PA · 3 clinicians
Hospital affiliation
- Doylestown HospitalDoylestown, PA
Industry payments (Open Payments)
- 2025$2,148 · 99 payments from 21 companies
- 2024$1,657 · 93 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $368.76 | 17 |
| Regeneron Healthcare Solutions, Inc. | $279.71 | 7 |
| Sun Pharmaceutical Industries Inc. | $260.60 | 11 |
| Abbvie Inc. | $181.86 | 12 |
| Incyte Corporation | $154.74 | 6 |
What the 2025 payments were for
- Food and Beverage$2,049 · 97 payments
- Education$98.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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