Sara J. Riegert, MD
NPI 1013908664ActiveIndividual· Obstetrics & Gynecology· Fond Du Lac, WI
Obstetrics & Gynecology (MD) in Fond Du Lac, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $28,683 for 390 claims, against $3,478 paid for services in 2024. Medtronic, Inc. reported $16.54 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1013908664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 2, 2005 |
| Last updated in NPPES | Dec 16, 2020 |
| Certified by provider | Dec 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 47969 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 69 across 13 procedure codes |
| Paid by Medicare | $3,478 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 772 30-day fills |
|---|---|
| Patients | 102 |
| Total drug cost | $28,683 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Wisconsin School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliation
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
Industry payments (Open Payments)
- 2024$16.54 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $16.54 | 1 |
What the 2024 payments were for
- Food and Beverage$16.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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