Chantal Sullivan, PMHNP-BC
NPI 1740811280ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Gulfport, MS
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) in Gulfport, Mississippi, licensed in MS, with an NPI issued in February 2020. Their prescriptions cost Medicare Part D more than their services did: $199,484 for 3,569 claims, against $40,494 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 12 companies reporting payments in 2025, $1,576 in all, mostly food and beverage.
Overview
| NPI | 1740811280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Feb 3, 2020 |
| Last updated in NPPES | Mar 9, 2020 |
| Certified by provider | Mar 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 903677 | MS |
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 (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 125 |
|---|---|
| Services billed | 685 across 5 procedure codes |
| Paid by Medicare | $40,494 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,569 · 5,016 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $199,484 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$1,576 · 78 payments from 12 companies
- 2024$1,673 · 74 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $374.05 | 14 |
| Abbvie Inc. | $287.25 | 19 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $208.42 | 10 |
| Supernus Pharmaceuticals, Inc. | $153.69 | 9 |
| Vanda Pharmaceuticals Inc. | $111.61 | 5 |
What the 2025 payments were for
- Food and Beverage$1,576 · 78 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 38 psychiatric nurse practitioners in Gulfport · All psychiatric nurse practitioners in Mississippi