Timothy Edmund Yen, MD
NPI 1023464732ActiveIndividual· Internal Medicine, Nephrology· Jackson, MS
Internal Medicine, Nephrology (MD) in Jackson, Mississippi, trained at Duke University School of Medicine (class of 2015). In 2024 Medicare paid $70,832 for 247 patients, and Part D covered 311 of their prescriptions, 86% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 6 companies reporting payments in 2025, $182.98 in all, mostly food and beverage.
Overview
| NPI | 1023464732 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2016 |
| Last updated in NPPES | Mar 3, 2022 |
| Certified by provider | Mar 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 29783 | MS |
| Internal Medicine | 207R00000X | BP10056896 | TX |
| Internal Medicine | 207R00000X | 287774 | MA |
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 - Internal Medicine (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 937 across 20 procedure codes |
| Paid by Medicare | $70,832 |
Part D prescriptions in 2024
| Prescriptions (claims) | 311 · 688 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $54,166 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Medical group
- State of Mississippi - University of Mississippi Medical CenterJackson, MS · 965 clinicians
Hospital affiliations
- Merit Health MadisonCanton, MS
- University of Mississippi Med CenterJackson, MS
Other facilities
- Medical Mall DialysisDialysis facility · Jackson, MS
Industry payments (Open Payments)
- 2025$182.98 · 7 payments from 6 companies
- 2024$142.20 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $49.17 | 2 |
| Calliditas Therapeutics US Inc. | $48.15 | 1 |
| Aurinia Pharma U.S., Inc. | $25.75 | 1 |
| Genentech, Inc. | $25.18 | 1 |
| Nxstage Medical, Inc. | $19.47 | 1 |
What the 2025 payments were for
- Food and Beverage$182.98 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Nephrology providers in Jackson
- 1477695815
- 1184792038
- 1841602257
- 1295963742
- 1093205742
- 1548350440
- 1912065251
- 1144257460
- 1598806895
- 1568489417
- 1679417836
- 1376995845
All Internal Medicine, Nephrology providers in Mississippi →