Katrina N. Masterson, NP
NPI 1164459863ActiveIndividual· Nurse Practitioner· West Lafayette, IN
Nurse Practitioner (NP) with Randall Dermatology, PC, practicing in West Lafayette, Indiana. Their prescriptions cost Medicare Part D more than their services did: $1,121,984 for 498 claims, against $55,922 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 5 companies reporting payments in 2025, $618.37 in all, mostly food and beverage.
Overview
| NPI | 1164459863 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Dec 19, 2024 |
| Certified by provider | Dec 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 71001365A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 346 |
|---|---|
| Services billed | 1,607 across 40 procedure codes |
| Paid by Medicare | $55,922 |
Part D prescriptions in 2024
| Prescriptions (claims) | 498 · 607 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $1,121,984 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Randall Dermatology, PCFrankfort, IN · 11 clinicians
Industry payments (Open Payments)
- 2025$618.37 · 43 payments from 5 companies
- 2024$469.22 · 36 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $335.80 | 31 |
| Janssen Biotech, Inc. | $178.25 | 6 |
| Galderma Laboratories, L.P. | $54.40 | 3 |
| Ucb, Inc. | $48.67 | 2 |
| Organon LLC | $1.25 | 1 |
What the 2025 payments were for
- Food and Beverage$480.39 · 41 payments
- Education$137.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in West Lafayette
- 1053757047
- 1225282049
- 1275626095
- 1396326864
- 1699171215
- 1649795766
- 1922303635
- 1245047885
- 1790711828
- 1790772358
- 1083530554
- 1689200735
All 19 nurse practitioners in West Lafayette · All nurse practitioners in Indiana