Dongwoo John Chang, M.D.
NPI 1962485037ActiveIndividual· Neurological Surgery· Carbondale, IL
Neurological Surgery (M.D.) in Carbondale, Illinois, licensed in IL, with an NPI issued in November 2005. Mostly services rather than prescriptions: Medicare paid $58,121 for 191 patients in 2024, with only 29 Part D claims. Baxter Healthcare reported $46.04 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1962485037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 22, 2005 |
| Last updated in NPPES | Mar 10, 2022 |
| Certified by provider | Mar 10, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 036120333 | 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 - Neurosurgery (IL); Practitioner - Neurosurgery (MI); Practitioner - Neurosurgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 418 across 27 procedure codes |
| Paid by Medicare | $58,121 |
Part D prescriptions in 2024
| Prescriptions (claims) | 29 · 29 30-day fills |
|---|---|
| Total drug cost | $495.55 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2024$46.04 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $46.04 | 2 |
What the 2024 payments were for
- Food and Beverage$46.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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