Mary Truxillo Mercer, NP
NPI 1891218657ActiveIndividual· Nurse Practitioner, Family· Terrytown, LA
Nurse Practitioner, Family (NP) with Belle Chasse Emergency Group LLC and 1 other group, practicing in Terrytown, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $4,761 for 172 claims, against $754.06 paid for services in 2024.
Overview
| NPI | 1891218657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 24, 2017 |
| Last updated in NPPES | Mar 14, 2024 |
| Certified by provider | Mar 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP09487 | 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 | 11 |
|---|---|
| Services billed | 11 across 3 procedure codes |
| Paid by Medicare | $754.06 |
Part D prescriptions in 2024
| Prescriptions (claims) | 172 · 176 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $4,761 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Belle Chasse Emergency Group LLCNew Orleans, LA · 100 clinicians
- Kenner Emergency Group LLCKenner, LA · 56 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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