Linda Williams Greninger, NURSE PRACTITIONER
NPI 1154488203ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Greensboro, NC
Nurse Practitioner, Psych/Mental Health (NURSE PRACTITIONER) with Triad Psychiatric and Counseling Center PA, practicing in Greensboro, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $131,069 for 1,737 claims, against $7,125 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $17.76 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154488203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | Yes |
| NPI issued | Jan 1, 2007 |
| Last updated in NPPES | Jun 29, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 600084 | NC |
| Registered Nurse | 163W00000X | 070921 | NC |
| Nurse Practitioner, Adult Health | 363LA2200X | 600084 | NC |
| Nurse Practitioner, Gerontology | 363LG0600X | 600084 | NC |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 118 across 6 procedure codes |
| Paid by Medicare | $7,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,737 · 2,009 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $131,069 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Triad Psychiatric and Counseling Center PAMartinsville, VA · 23 clinicians
Industry payments (Open Payments)
- 2025$17.76 · 1 payment from 1 company
- 2024$224.59 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $17.76 | 1 |
What the 2025 payments were for
- Food and Beverage$17.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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