Madeline S. Chung, MD
NPI 1154827475ActiveIndividual· Internal Medicine, Nephrology· Columbus, OH
Internal Medicine, Nephrology (MD) with Osu Internal Medicine LLC, practicing in Columbus, Ohio. Mostly services rather than prescriptions: Medicare paid $16,703 for 66 patients in 2024, with only 13 Part D claims. Travere Therapeutics, Inc. reported $2.05 in payments in 2025, mostly education. Lists Ohio State University State Health System as a hospital affiliation.
Overview
| NPI | 1154827475 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2018 |
| Last updated in NPPES | Nov 3, 2026 |
| Certified by provider | Nov 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 35.148697 | OH |
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 - Nephrology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 190 across 10 procedure codes |
| Paid by Medicare | $16,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 21 30-day fills |
|---|---|
| Total drug cost | $29.46 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Osu Internal Medicine LLCColumbus, OH · 1,161 clinicians
Hospital affiliation
- Ohio State University State Health SystemColumbus, OH
Industry payments (Open Payments)
- 2025$2.05 · 2 payments from 1 company
- 2024$1,580 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $2.05 | 2 |
What the 2025 payments were for
- Education$2.05 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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