Ying Ying Hu, MD
NPI 1871162909ActiveIndividual· Internal Medicine· Springfield, IL
Internal Medicine (MD) in Springfield, Illinois, licensed in IL, with an NPI issued in June 2021. Part D covered 197 prescriptions written in 2024, 78% of them generic. Madrigal Pharmaceuticals was the largest of 2 companies reporting payments in 2025, $193.88 in all, mostly food and beverage.
Overview
| NPI | 1871162909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2021 |
| Last updated in NPPES | Jun 22, 2021 |
| Certified by provider | Jun 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 125079062 | IL |
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 Order and Referring Only - Internal Medicine (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 362 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $35,123 |
| Generic share | 78% of claims |
Industry payments (Open Payments)
- 2025$193.88 · 2 payments from 2 companies
- 2024$275.35 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $149.00 | 1 |
| Abbvie Inc. | $44.88 | 1 |
What the 2025 payments were for
- Food and Beverage$193.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 212 internal medicine physicians in Springfield · All internal medicine physicians in Illinois