Chih-Yi Liao
NPI 1588958987ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology in Chicago, Illinois, trained at Vanderbilt University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $945,168 for 216 claims, against $47,439 paid for services in 2024. Exelixis Inc. was the largest of 5 companies reporting payments in 2025, $88,882 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1588958987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 2, 2011 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036143144 | IL |
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 - Hematology/Oncology (IL); Practitioner - Hematology/Oncology (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 226 |
|---|---|
| Services billed | 714 across 13 procedure codes |
| Paid by Medicare | $47,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 216 · 266 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $945,168 |
| Generic share | 75% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- University of ChicagoChicago, IL · 1,712 clinicians
- The University of Chicago Medical CenterChicago, IL · 915 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- The University of Chicago Medical CenterChicago, IL
- Uchicago Medicine Northwest IndianaCrown Point, IN
Industry payments (Open Payments)
- 2025$88,882 · 92 payments from 5 companies
- 2024$34,504 · 41 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $53,614 | 60 |
| Boston Scientific Corporation | $18,821 | 19 |
| Astrazeneca Pharmaceuticals LP | $7,072 | 7 |
| Incyte Corporation | $5,823 | 5 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $3,553 | 1 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$29,370 · 10 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$29,083 · 18 payments
- Consulting Fee$13,453 · 2 payments
- Travel and Lodging$9,774 · 46 payments
- Honoraria$5,280 · 1 payment
- Food and Beverage$1,923 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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