Lo-Ku Chiang, M.D.
NPI 1386842557ActiveIndividual· Internal Medicine, Nephrology· Arlington Heights, IL
Internal Medicine, Nephrology (M.D.) in Arlington Heights, Illinois, trained at Ohio State University College of Medicine (class of 2001). 519 Medicare patients in 2024, $197,209 paid; nearly all of their 1,195 Part D prescriptions were generic (91%). Astrazeneca Pharmaceuticals LP reported $16.81 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1386842557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2007 |
| Last updated in NPPES | Nov 22, 2024 |
| Certified by provider | Nov 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036118582 | 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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 519 |
|---|---|
| Services billed | 3,544 across 21 procedure codes |
| Paid by Medicare | $197,209 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,195 · 3,072 30-day fills |
|---|---|
| Patients | 207 |
| Total drug cost | $260,174 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Associates in Nephrology SCChicago, IL · 52 clinicians
Hospital affiliation
- Northwest Community Hospital 1Arlington Heights, IL
Other facilities
- Concerto DialysisDialysis facility · Lincolnwood, IL
- Davita Buffalo Grove DialysisDialysis facility · Buffalo Grove, IL
- Fmc - Hoffman EstatesDialysis facility · Hoffman Estates, IL
- Fmc - Rolling MeadowsDialysis facility · Rolling Meadows, IL
Industry payments (Open Payments)
- 2024$16.81 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $16.81 | 1 |
What the 2024 payments were for
- Food and Beverage$16.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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