Stephanie L. Fries, MD
NPI 1154681377ActiveIndividual· Internal Medicine, Hematology & Oncology· Marinette, WI
Internal Medicine, Hematology & Oncology (MD) with Ascension Ne Wisconsin, Inc, practicing in Marinette, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $3,584,641 for 1,956 claims, against $66,106 paid for services in 2024. Merck Sharp & Dohme LLC reported $25.24 in payments in 2025, mostly food and beverage. Lists Ascension Calumet Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1154681377 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2012 |
| Last updated in NPPES | Sep 24, 2025 |
| Certified by provider | Sep 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 71535-20 | WI |
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 - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 274 |
|---|---|
| Services billed | 782 across 13 procedure codes |
| Paid by Medicare | $66,106 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,956 · 2,768 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $3,584,641 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Ascension Ne Wisconsin, IncAppleton, WI · 19 clinicians
Hospital affiliations
- Ascension Calumet HospitalChilton, WI
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
- Aurora Baycare Medical CtrGreen Bay, WI
- Aurora Medical Center Bay AreaMarinette, WI
Industry payments (Open Payments)
- 2025$25.24 · 1 payment from 1 company
- 2024$119.22 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $25.24 | 1 |
What the 2025 payments were for
- Food and Beverage$25.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Hematology & Oncology providers in Wisconsin →