Melissa M. Marshall, CAPN, RN
NPI 1558593392ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Charleston, SC
Nurse Practitioner, Psych/Mental Health (CAPN, RN) with Charleston Counseling Center PC, practicing in Charleston, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $43,500 for 547 claims, against $13,000 paid for services in 2024. Abbott Laboratories reported $48.95 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558593392 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CAPN, RN |
| Sole proprietor | Yes |
| NPI issued | Aug 12, 2009 |
| Last updated in NPPES | Jun 30, 2023 |
| Certified by provider | Jun 30, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 21718 | SC |
| Registered Nurse, Psych/Mental Health, Adult | 163WP0809X | 21718 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 35 |
|---|---|
| Services billed | 226 across 6 procedure codes |
| Paid by Medicare | $13,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 547 · 1,099 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $43,500 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Charleston Counseling Center PCMount Pleasant, SC · 203 clinicians
Industry payments (Open Payments)
- 2025$48.95 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $48.95 | 3 |
What the 2025 payments were for
- Food and Beverage$48.95 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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