Maren E. Peterson
NPI 1881678969ActiveIndividual· Internal Medicine· Plymouth, MN
Internal Medicine in Plymouth, Minnesota, trained at Mayo Medical School (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $663,257 for 7,758 claims, against $51,717 paid for services in 2024.
Overview
| NPI | 1881678969 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Mar 10, 2021 |
| Certified by provider | Mar 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 37203 | MN |
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 (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 189 |
|---|---|
| Services billed | 1,128 across 44 procedure codes |
| Paid by Medicare | $51,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,758 · 20,747 30-day fills |
|---|---|
| Patients | 614 |
| Total drug cost | $663,257 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Mayo Medical School |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Park Nicollet ClinicSt Louis Park, MN · 1,787 clinicians
- Key CorporationSaint Paul, MN · 56 clinicians
Hospital affiliation
- Park Nicollet Methodist HospitalSaint Louis Park, MN
Other facilities
- Home Health Care IncHome health agency · Golden Valley, MN
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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