Chaquinais Desherron Birchfield, NP
NPI 1629612288ActiveIndividual· Nurse Practitioner, Family· Bay St Louis, MS
Nurse Practitioner, Family (NP) with E. M. Dimitri, D.O. Pmc., practicing in Bay St Louis, Mississippi. Their prescriptions cost Medicare Part D more than their services did: $326,391 for 308 claims, against $12,042 paid for services in 2024. Ucb, Inc. was the largest of 16 companies reporting payments in 2025, $2,924 in all, mostly food and beverage.
Overview
| NPI | 1629612288 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Nov 6, 2019 |
| Last updated in NPPES | Jan 31, 2024 |
| Certified by provider | Jan 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 906151 | MS |
| Nurse Practitioner, Family | 363LF0000X | 232176 | 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 | 49 |
|---|---|
| Services billed | 238 across 21 procedure codes |
| Paid by Medicare | $12,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 308 · 320 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $326,391 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- E. M. Dimitri, D.O. Pmc.Slidell, LA · 14 clinicians
Industry payments (Open Payments)
- 2025$2,924 · 161 payments from 16 companies
- 2024$1,541 · 77 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $776.89 | 44 |
| Abbvie Inc. | $622.14 | 39 |
| Genzyme Corporation | $355.65 | 16 |
| Galderma Laboratories, L.P. | $307.87 | 19 |
| Leo Pharma Inc. | $193.69 | 12 |
What the 2025 payments were for
- Food and Beverage$2,824 · 160 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 family nurse practitioners in Bay St Louis · All family nurse practitioners in Mississippi