Mara B. Peterson, MD
NPI 1659950194ActiveIndividual· Internal Medicine· Oregon City, OR
Internal Medicine (MD) in Oregon City, Oregon, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $18,364 for 286 claims, against $6,257 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) reported $14.44 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1659950194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2021 |
| Last updated in NPPES | Sep 30, 2024 |
| Certified by provider | Sep 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD215039 | OR |
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 - Internal Medicine (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 94 across 8 procedure codes |
| Paid by Medicare | $6,257 |
Part D prescriptions in 2024
| Prescriptions (claims) | 286 · 407 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $18,364 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Internal Medicine |
Medical group
- Providence Health and Services OregonPortland, OR · 1,433 clinicians
Hospital affiliations
- Providence Milwaukie HospitalMilwaukie, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Industry payments (Open Payments)
- 2024$14.44 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $14.44 | 1 |
What the 2024 payments were for
- Food and Beverage$14.44 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 internal medicine physicians in Oregon City · All internal medicine physicians in Oregon