Lisette Rivero Williams
NPI 1992300594ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Concord, NC
Nurse Practitioner, Psych/Mental Health with Monarch, practicing in Concord, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $1,202,906 for 3,112 claims, against $7,234 paid for services in 2024. Alkermes, Inc. was the largest of 4 companies reporting payments in 2025, $111.05 in all, mostly food and beverage.
Overview
| NPI | 1992300594 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Dec 1, 2020 |
| Last updated in NPPES | Dec 13, 2023 |
| Certified by provider | Dec 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 5013838 | NC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 156 across 6 procedure codes |
| Paid by Medicare | $7,234 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,112 · 4,107 30-day fills |
|---|---|
| Patients | 186 |
| Total drug cost | $1,202,906 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- MonarchAlbemarle, NC · 93 clinicians
Industry payments (Open Payments)
- 2025$111.05 · 5 payments from 4 companies
- 2024$160.84 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $35.09 | 2 |
| E.R. Squibb & Sons, L.L.C. | $32.33 | 1 |
| Axsome Therapeutics, Inc. | $22.24 | 1 |
| Supernus Pharmaceuticals, Inc. | $21.39 | 1 |
What the 2025 payments were for
- Food and Beverage$111.05 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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