Elizabeth Mangum, NP
NPI 1649625807ActiveIndividual· Nurse Practitioner, Gerontology· Shreveport, LA
Nurse Practitioner, Gerontology (NP) with Wkmc Cardiovascular Consultants, practicing in Shreveport, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $71,842 for 542 claims, against $450.61 paid for services in 2024. Abiomed was the largest of 8 companies reporting payments in 2025, $547.00 in all, mostly food and beverage. Lists Willis Knighton Medical Center as a hospital affiliation.
Overview
| NPI | 1649625807 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Apr 25, 2016 |
| Last updated in NPPES | Feb 27, 2023 |
| Certified by provider | Feb 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AP0881 | LA |
| Nurse Practitioner, Acute Care | 363LA2100X | AP08881 | LA |
| Registered Nurse | 163W00000X | RN82332 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 27 across 4 procedure codes |
| Paid by Medicare | $450.61 |
Part D prescriptions in 2024
| Prescriptions (claims) | 542 · 683 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $71,842 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wkmc Cardiovascular ConsultantsShreveport, LA · 33 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$547.00 · 30 payments from 8 companies
- 2024$506.72 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $154.61 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $117.94 | 6 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $106.08 | 8 |
| Alnylam Pharmaceuticals Inc. | $63.12 | 4 |
| Stryker Corporation | $48.26 | 3 |
What the 2025 payments were for
- Food and Beverage$547.00 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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