Teresa Weeks Sirois, FNP
NPI 1396779757ActiveIndividual· Nurse Practitioner, Family· Topsham, ME
Nurse Practitioner, Family (FNP) with Maine Center for Cancer Medicine and Blood Disorders PA, practicing in Topsham, Maine. 115 Medicare patients in 2024, $68,533 paid; nearly all of their 843 Part D prescriptions were generic (90%). Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $722.05 in all, mostly food and beverage. Lists Central Maine Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396779757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Apr 21, 2026 |
| Certified by provider | Apr 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | CNP81326 | ME |
| Nurse Practitioner | 363L00000X | CNP81326 | ME |
| Emergency Medicine | 207P00000X | 044600 | ME |
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 (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 115 |
|---|---|
| Services billed | 4,161 across 73 procedure codes |
| Paid by Medicare | $68,533 |
Part D prescriptions in 2024
| Prescriptions (claims) | 843 · 1,020 30-day fills |
|---|---|
| Patients | 212 |
| Total drug cost | $86,829 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Maine Center for Cancer Medicine and Blood Disorders PAWestbrook, ME · 70 clinicians
Hospital affiliations
- Central Maine Medical CenterLewiston, ME
- LincolnhealthDamariscotta, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
Industry payments (Open Payments)
- 2025$722.05 · 26 payments from 14 companies
- 2024$214.13 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $173.47 | 4 |
| Abbvie Inc. | $148.39 | 6 |
| E.R. Squibb & Sons, L.L.C. | $68.92 | 2 |
| Incyte Corporation | $53.65 | 2 |
| Celgene Corporation | $34.82 | 1 |
What the 2025 payments were for
- Food and Beverage$722.05 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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