Rebecca Mastrianno, CRNA
NPI 1366548224ActiveIndividual· Nurse Anesthetist, Certified Registered· Lewiston, ME
Nurse Anesthetist, Certified Registered (CRNA) with Mainehealth and 1 other group, practicing in Lewiston, Maine. Medicare paid $7,077 for services to 72 patients in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $44.83 in all, mostly food and beverage. Lists Central Maine Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1366548224 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNA |
| Sole proprietor | No |
| NPI issued | Sep 16, 2006 |
| Last updated in NPPES | Mar 8, 2022 |
| Certified by provider | Mar 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Anesthetist, Certified Registered Primary | 367500000X | 52247 | 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 - Certified Registered Nurse Anesthetist (CRNA) (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 75 across 28 procedure codes |
| Paid by Medicare | $7,077 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Certified Registered Nurse Anesthetist (Crna) |
Medical groups
- MainehealthPortland, ME · 2,633 clinicians
- Central Maine Medical CenterLewiston, ME · 342 clinicians
Hospital affiliations
- Central Maine Medical CenterLewiston, ME
- Mainehealth Mid Coast HospitalBrunswick, ME
Industry payments (Open Payments)
- 2025$44.83 · 2 payments from 2 companies
- 2024$32.35 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $23.31 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $21.52 | 1 |
What the 2025 payments were for
- Food and Beverage$44.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 nurse anesthetists in Lewiston · All nurse anesthetists in Maine