Alfred Owusu-Ansah, DNP
NPI 1881349140ActiveIndividual· Nurse Practitioner, Gerontology· Charlton, MA
Nurse Practitioner, Gerontology (DNP) with Lianne Inc, practicing in Charlton, Massachusetts. 446 Medicare patients in 2024, $90,696 paid; nearly all of their 459 Part D prescriptions were generic (94%). Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $100.61 in all, mostly food and beverage.
Overview
| NPI | 1881349140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | Yes |
| NPI issued | Feb 15, 2022 |
| Last updated in NPPES | Feb 15, 2022 |
| Certified by provider | Feb 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | AG02220081 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 446 |
|---|---|
| Services billed | 1,501 across 5 procedure codes |
| Paid by Medicare | $90,696 |
Part D prescriptions in 2024
| Prescriptions (claims) | 459 · 469 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $18,596 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Lianne IncWorcester, MA · 13 clinicians
Industry payments (Open Payments)
- 2025$100.61 · 5 payments from 3 companies
- 2024$137.34 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $45.92 | 2 |
| Vanda Pharmaceuticals Inc. | $40.53 | 2 |
| Abbvie Inc. | $14.16 | 1 |
What the 2025 payments were for
- Food and Beverage$100.61 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records