Kimberly Armstrong
NPI 1508473893ActiveIndividual· Nurse Practitioner· Shreveport, LA
Nurse Practitioner with Wk Moller Cassiere Clinic, practicing in Shreveport, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $107,251 for 2,188 claims, against $49,509 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 6 companies reporting payments in 2025, $226.59 in all, mostly food and beverage. Lists Willis Knighton Medical Center as a hospital affiliation.
Overview
| NPI | 1508473893 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Sep 30, 2020 |
| Last updated in NPPES | Sep 10, 2025 |
| Certified by provider | Sep 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 216212 | LA |
| Nurse Practitioner, Gerontology | 363LG0600X | 1015381 | TX |
| Nurse Practitioner | 363L00000X | 1015381 | TX |
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 (LA); Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 108 |
|---|---|
| Services billed | 1,355 across 39 procedure codes |
| Paid by Medicare | $49,509 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,188 · 2,209 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $107,251 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wk Moller Cassiere ClinicShreveport, LA · 10 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$226.59 · 7 payments from 6 companies
- 2024$35.82 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $124.40 | 1 |
| Lundbeck LLC | $38.19 | 2 |
| Novo Nordisk Inc | $19.41 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $15.79 | 1 |
| Lilly USA, LLC | $14.97 | 1 |
What the 2025 payments were for
- Food and Beverage$226.59 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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