Hintsa Tewoldemedin, MD
NPI 1033168554ActiveIndividual· Internal Medicine, Nephrology· Newark, OH
Internal Medicine, Nephrology (MD) in Newark, Ohio, licensed in OH, with an NPI issued in May 2006. 573 Medicare patients in 2024, $208,299 paid; nearly all of their 1,696 Part D prescriptions were generic (95%). Ardelyx, Inc. was the largest of 9 companies reporting payments in 2025, $336.66 in all, mostly food and beverage. Lists Genesis Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1033168554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 35081394T | 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 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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 573 |
|---|---|
| Services billed | 2,292 across 20 procedure codes |
| Paid by Medicare | $208,299 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,696 · 3,964 30-day fills |
|---|---|
| Patients | 430 |
| Total drug cost | $208,881 |
| Generic share | 95% of claims |
Education and affiliations
| Medicare specialty | Internal Medicine |
|---|
Hospital affiliations
- Genesis HospitalZanesville, OH
- Licking Memorial HospitalNewark, OH
Other facilities
- Davita Cherry Valley DialysisDialysis facility · Newark, OH
- Davita Premiere Kidney Center of NewarkDialysis facility · Newark, OH
- Dialyze Direct Beachwood, OhDialysis facility · Valley View, OH
- Select Specialty Hospital Southeast OhioLong-term care hospital · Newark, OH
Industry payments (Open Payments)
- 2025$336.66 · 15 payments from 9 companies
- 2024$443.46 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $119.46 | 5 |
| Kyowa Kirin, Inc. | $61.04 | 3 |
| Ani Pharmaceuticals, Inc. | $25.81 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $24.94 | 1 |
| Novo Nordisk Inc | $24.73 | 1 |
What the 2025 payments were for
- Food and Beverage$318.69 · 14 payments
- Education$17.97 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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