Margaret Manger Barnum, N.P.
NPI 1487798823ActiveIndividual· Nurse Practitioner, Family· Natchitoches, LA
Nurse Practitioner, Family (N.P.) with Curana Health of Louisiana LLC and 1 other group, practicing in Natchitoches, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $873,363 for 8,387 claims, against $8,881 paid for services in 2024. Amgen Inc. reported $786.34 in payments in 2025, mostly food and beverage. Lists Jackson Parish Hospital as a hospital affiliation.
Overview
| NPI | 1487798823 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Feb 19, 2007 |
| Last updated in NPPES | Aug 16, 2021 |
| Certified by provider | Aug 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN075967 | LA |
| Nurse Practitioner, Family | 363LF0000X | RN075967 AP04510 | LA |
| Nurse Practitioner, Family | 363LF0000X | AP04510 | LA |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 53 |
|---|---|
| Services billed | 207 across 17 procedure codes |
| Paid by Medicare | $8,881 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,387 · 15,115 30-day fills |
|---|---|
| Patients | 482 |
| Total drug cost | $873,363 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Curana Health of Louisiana LLCNew Orleans, LA · 141 clinicians
- Ch Mssp Services la LLCSulphur, LA · 44 clinicians
Hospital affiliation
- Jackson Parish HospitalJonesboro, LA
Industry payments (Open Payments)
- 2025$786.34 · 5 payments from 1 company
- 2024$312.27 · 16 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $786.34 | 5 |
What the 2025 payments were for
- Food and Beverage$411.36 · 4 payments
- Travel and Lodging$374.98 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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