Stella R. Adu-Gyamfi, PMHNP-BC
NPI 1033445051ActiveIndividual· Nurse Practitioner· Worcester, MA
Nurse Practitioner (PMHNP-BC) with T Massachusetts, LLC and 1 other group, practicing in Worcester, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $217,876 for 2,177 claims, against $24,879 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 9 companies reporting payments in 2025, $676.22 in all, mostly food and beverage.
Overview
| NPI | 1033445051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Oct 27, 2009 |
| Last updated in NPPES | Jan 17, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN260989 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 115 |
|---|---|
| Services billed | 448 across 7 procedure codes |
| Paid by Medicare | $24,879 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,177 · 3,077 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $217,876 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- T Massachusetts, LLCWorcester, MA · 20 clinicians
- Jamii Wellness and Behavioral Medicine LLCWorcester, MA · 2 clinicians
Industry payments (Open Payments)
- 2025$676.22 · 39 payments from 9 companies
- 2024$594.44 · 39 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $263.92 | 21 |
| Alkermes, Inc. | $151.19 | 5 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $70.03 | 4 |
| E.R. Squibb & Sons, L.L.C. | $65.50 | 3 |
| Lundbeck LLC | $53.43 | 2 |
What the 2025 payments were for
- Food and Beverage$676.22 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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