Evan Ward Roller, MD
NPI 1124339494ActiveIndividual· Anesthesiology, Critical Care Medicine· Saint Louis, MO
Anesthesiology, Critical Care Medicine (MD) in Saint Louis, Missouri, trained at University of Cincinnati College of Medicine (class of 2010). Medicare paid $44,422 for services to 208 patients in 2024. La Jolla Pharmaceutical Company reported $26.48 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1124339494 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2010 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Dec 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Critical Care Medicine Primary | 207LC0200X | 2012020847 | MO |
| Anesthesiology | 207L00000X | 2012020847 | MO |
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 - Critical Care (Intensivists) (IL); Practitioner - Critical Care (Intensivists) (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 280 across 69 procedure codes |
| Paid by Medicare | $44,422 |
Education and affiliations
| Medical school | University of Cincinnati College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Anesthesiology |
Medical groups
- Washington UniversitySaint Louis, MO · 3,029 clinicians
- Washington University Physicians in Illinois IncSaint Louis, MO · 175 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Christian Hospital NortheastSaint Louis, MO
- Memorial HospitalBelleville, IL
Industry payments (Open Payments)
- 2024$26.48 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| La Jolla Pharmaceutical Company | $26.48 | 1 |
What the 2024 payments were for
- Food and Beverage$26.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 Anesthesiology, Critical Care Medicine providers in Saint Louis · All Anesthesiology, Critical Care Medicine providers in Missouri