John Chu Hickernell, MD
NPI 1831848613ActiveIndividual· Internal Medicine, Rheumatology· Maywood, IL
Internal Medicine, Rheumatology (MD) in Maywood, Illinois, licensed in IL, with an NPI issued in March 2022. Part D covered 56 prescriptions written in 2024, 84% of them generic. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $182.62 in all, mostly food and beverage.
Overview
| NPI | 1831848613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 21, 2022 |
| Last updated in NPPES | Apr 15, 2025 |
| Certified by provider | Apr 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 036.171932 | IL |
| Internal Medicine | 207R00000X | 036.171932 | 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 Order and Referring Only - Internal Medicine (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 56 · 70 30-day fills |
|---|---|
| Patients | 18 |
| Total drug cost | $12,318 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$182.62 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $100.14 | 1 |
| Amgen Inc. | $82.48 | 1 |
What the 2025 payments were for
- Food and Beverage$182.62 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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