Kathryn B. Troupe, C.R.N.P.
NPI 1639170640ActiveIndividual· Nurse Practitioner· Frederick, MD
Nurse Practitioner (C.R.N.P.) with Frederick Health Medical Group LLC, practicing in Frederick, Maryland. Their prescriptions cost Medicare Part D more than their services did: $52,247 for 258 claims, against $15,665 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $1,186 in all, mostly food and beverage. Lists Frederick Health Hospital as a hospital affiliation.
Overview
| NPI | 1639170640 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | C.R.N.P. |
| Sole proprietor | No |
| NPI issued | Aug 2, 2005 |
| Last updated in NPPES | Sep 4, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | R050603 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 201 across 20 procedure codes |
| Paid by Medicare | $15,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 258 · 336 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $52,247 |
| Generic share | 69% of claims |
Education and affiliations
| Graduation year | 1973 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Frederick Health Medical Group LLCBrunswick, MD · 199 clinicians
Hospital affiliation
- Frederick Health HospitalFrederick, MD
Industry payments (Open Payments)
- 2025$1,186 · 13 payments from 8 companies
- 2024$1,057 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $391.67 | 4 |
| Novo Nordisk Inc | $220.57 | 2 |
| Teva Pharmaceuticals USA, Inc. | $194.47 | 2 |
| Glaxosmithkline, LLC. | $108.12 | 1 |
| Neurocrine Biosciences, Inc. | $90.86 | 1 |
What the 2025 payments were for
- Food and Beverage$1,186 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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