Mari B. Baker, M.D.
NPI 1962431585ActiveIndividual· Emergency Medicine· Peoria, IL
Emergency Medicine (M.D.) in Peoria, Illinois, trained at Southern Illinois University School of Medicine (class of 2003). In 2024 Medicare paid $203,075 for 265 patients, and Part D covered 58 of their prescriptions, 88% of them generic.
Overview
| NPI | 1962431585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Mar 2, 2026 |
| Certified by provider | Mar 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036-114578 | 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 | 265 |
|---|---|
| Services billed | 14,256 across 106 procedure codes |
| Paid by Medicare | $203,075 |
Part D prescriptions in 2024
| Prescriptions (claims) | 58 · 130 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $2,949 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical group
- Oncology-Hematology Associates of Central Illinois P CPeoria, IL · 67 clinicians
Hospital affiliations
- Carle Health Methodist HospitalPeoria, IL
- Carle Health Pekin HospitalPekin, IL
- Osf Saint Elizabeth Mdl CtrPeru, IL
- Saint Francis Medical CenterPeoria, IL
- St Joseph Medical CenterBloomington, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Emergency Medicine providers in Peoria
- 1477515393
- 1831421056
- 1124782305
- 1326765694
- 1336526524
- 1174187652
- 1477580116
- 1336881614
- 1568624708
- 1306284161
- 1609372952
- 1689873234