Chong-Hsiang Liang, MD
NPI 1407086143ActiveIndividual· Obstetrics & Gynecology· Carol Stream, IL
Obstetrics & Gynecology (MD) in Carol Stream, Illinois, trained at Wayne State University School of Medicine (class of 2005). Part D covered 26 prescriptions written in 2024, 81% of them generic. Organon LLC was the largest of 6 companies reporting payments in 2025, $217.22 in all, mostly food and beverage.
Overview
| NPI | 1407086143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 15, 2009 |
| Last updated in NPPES | Mar 22, 2021 |
| Certified by provider | Mar 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 036122431 | 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 Practitioner - Obstetrics/Gynecology (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 26 · 51 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $1,596 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Adventist Health Partners, Inc.Lombard, IL · 255 clinicians
Hospital affiliation
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
Industry payments (Open Payments)
- 2025$217.22 · 9 payments from 6 companies
- 2024$5,669 · 15 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $46.27 | 2 |
| Astellas Pharma US Inc | $45.17 | 2 |
| Coopersurgical, Inc. | $40.17 | 2 |
| Baxter Healthcare | $35.06 | 1 |
| Mayne Pharma Commercial LLC | $27.26 | 1 |
What the 2025 payments were for
- Food and Beverage$217.22 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Carol Stream
- 1275520132
- 1457379042