Elizabeth Mazzeo, DO
NPI 1598224511ActiveIndividual· Hospitalist· Brunswick, ME
Hospitalist (DO) in Brunswick, Maine, trained at University of New England, College of Osteo Medicine (class of 2019). In 2024 Medicare paid $33,190 for 148 patients, and Part D covered 94 of their prescriptions, 85% of them generic.
Overview
| NPI | 1598224511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 19, 2019 |
| Last updated in NPPES | Oct 5, 2022 |
| Certified by provider | Oct 4, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | DO3446 | ME |
| Internal Medicine | 207R00000X | DO3446 | 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 - Hospitalist (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 407 across 10 procedure codes |
| Paid by Medicare | $33,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 99 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $14,618 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of New England, College of Osteo Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Hospitalist |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Hospital affiliation
- Mainehealth Maine Medical CenterPortland, ME
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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