Samuel Ethan Klein, MD
NPI 1912428129ActiveIndividual· Emergency Medicine· Chicago, IL
Emergency Medicine (MD) with Cepamerica Illinois LLP and 1 other group, practicing in Chicago, Illinois. 866 Medicare patients in 2024, $131,049 paid; nearly all of their 189 Part D prescriptions were generic (94%). Lists Advocate Good Shepherd Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912428129 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2017 |
| Last updated in NPPES | Jun 28, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 125070930 | 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 - Emergency Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 866 |
|---|---|
| Services billed | 1,401 across 31 procedure codes |
| Paid by Medicare | $131,049 |
Part D prescriptions in 2024
| Prescriptions (claims) | 189 · 190 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $3,086 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Cepamerica Illinois LLPArlington Heights, IL · 499 clinicians
- Tri-County Emergency Physicians LtdBarrington, IL · 17 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Northwest Community Hospital 1Arlington Heights, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,376 emergency medicine physicians in Chicago · All emergency medicine physicians in Illinois