J B. Joo, M.D.
NPI 1558337089ActiveIndividual· Colon & Rectal Surgery· Aurora, IL
Colon & Rectal Surgery (M.D.) in Aurora, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1996). In 2024 Medicare paid $81,820 for 198 patients, and Part D covered 177 of their prescriptions, 88% of them generic. Abbvie Inc. reported $28.15 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558337089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 24, 2006 |
| Last updated in NPPES | Sep 12, 2024 |
| Certified by provider | Sep 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036102434 | IL |
| Surgery | 208600000X | 036-102434 | 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 - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 198 |
|---|---|
| Services billed | 511 across 80 procedure codes |
| Paid by Medicare | $81,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 217 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $7,924 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | General Surgery |
Medical groups
- Rush University Medical GroupChicago, IL · 1,551 clinicians
- Rush-Copley Medical Group NfpAurora, IL · 98 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Rush University Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$28.15 · 1 payment from 1 company
- 2024$28.36 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28.15 | 1 |
What the 2025 payments were for
- Food and Beverage$28.15 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records