Courtney Jenny Riedinger, MD
NPI 1316470826ActiveIndividual· Obstetrics & Gynecology· Columbus, OH
Obstetrics & Gynecology (MD) with University Health System, Inc., practicing in Columbus, Ohio. Part D covered 100 prescriptions written in 2024, 92% of them generic. Merck Sharp & Dohme LLC was the largest of 15 companies reporting payments in 2025, $1,075 in all, mostly food and beverage. Lists University Health System, Inc as a hospital affiliation.
Overview
| NPI | 1316470826 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 11, 2017 |
| Last updated in NPPES | Jul 12, 2021 |
| Certified by provider | Jul 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 35.141539 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gynecological Oncology (TN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 124 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $3,553 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Gynecological Oncology |
Medical group
- University Health System, Inc.Knoxville, TN · 522 clinicians
Hospital affiliation
- University Health System, IncKnoxville, TN
Industry payments (Open Payments)
- 2025$1,075 · 47 payments from 15 companies
- 2024$371.42 · 16 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $272.39 | 11 |
| Abbvie Inc. | $197.45 | 10 |
| Ethicon US, LLC | $132.05 | 5 |
| Daiichi Sankyo Inc. | $102.29 | 4 |
| Eisai Inc. | $69.31 | 3 |
What the 2025 payments were for
- Food and Beverage$1,075 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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