Eun-Kyu Koh, MD
NPI 1164527347ActiveIndividual· Anesthesiology, Pain Medicine· Evanston, IL
Anesthesiology, Pain Medicine (MD) in Evanston, Illinois, trained at University of Michigan Medical School (class of 1992). 549 Medicare patients in 2024, $68,822 paid; nearly all of their 685 Part D prescriptions were generic (95%). Spr Therapeutics, Inc was the largest of 3 companies reporting payments in 2025, $313.75 in all, mostly food and beverage.
Overview
| NPI | 1164527347 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 13, 2006 |
| Last updated in NPPES | Apr 30, 2026 |
| Certified by provider | Apr 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | 036095879 | IL |
| Anesthesiology | 207L00000X | 036095879 | IL |
| Anesthesiology, Pediatric Anesthesiology | 207LP3000X | 036095879 | 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 - Pain Management (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 549 |
|---|---|
| Services billed | 782 across 102 procedure codes |
| Paid by Medicare | $68,822 |
Part D prescriptions in 2024
| Prescriptions (claims) | 685 · 1,069 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $53,834 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Pain Management |
| Secondary specialties | Anesthesiology |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$313.75 · 3 payments from 3 companies
- 2024$52.65 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Spr Therapeutics, Inc | $149.24 | 1 |
| Abbott Laboratories | $140.63 | 1 |
| Merck Sharp & Dohme LLC | $23.88 | 1 |
What the 2025 payments were for
- Food and Beverage$313.75 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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