Kellen K. Choi, M.D.
NPI 1164423786ActiveIndividual· Orthopaedic Surgery· Lombard, IL
Orthopaedic Surgery (M.D.) in Lombard, Illinois, trained at Northwestern University Feinberg Medical School (class of 1997). Mostly services rather than prescriptions: Medicare paid $121,014 for 334 patients in 2024, with only 49 Part D claims. Lightbody Medical Technologies Inc was the largest of 5 companies reporting payments in 2025, $105.14 in all, mostly food and beverage.
Overview
| NPI | 1164423786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 4, 2005 |
| Last updated in NPPES | Feb 24, 2021 |
| Certified by provider | Feb 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 036106615 | 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 - Orthopedic Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 2,125 across 48 procedure codes |
| Paid by Medicare | $121,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 49 · 51 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $836.11 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
Other facilities
- Residential Home HealthHome health agency · Lisle, IL
Industry payments (Open Payments)
- 2025$105.14 · 5 payments from 5 companies
- 2024$113.32 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lightbody Medical Technologies Inc | $30.36 | 1 |
| Bioventus LLC | $21.51 | 1 |
| Vericel Corporation | $19.35 | 1 |
| Calyxo, Inc. | $17.31 | 1 |
| Depuy Synthes Sales Inc. | $16.61 | 1 |
What the 2025 payments were for
- Food and Beverage$105.14 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Lombard
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- 1538281035