Alex Nicholas Mueller, MD
NPI 1235711938ActiveIndividual· Emergency Medicine· O Fallon, IL
Emergency Medicine (MD) with Cepamerica Illinois LLP, practicing in O Fallon, Illinois. Part D covered 181 prescriptions written in 2024, 93% of them generic. Terumo Medical Corporation reported $71.71 in payments in 2024, mostly food and beverage. Lists Hshs St Elizabeth's Hospital as a hospital affiliation.
Overview
| NPI | 1235711938 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2021 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 036.180166 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 181 · 190 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $3,345 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Cepamerica Illinois LLPArlington Heights, IL · 499 clinicians
Hospital affiliation
- Hshs St Elizabeth's HospitalO Fallon, IL
Industry payments (Open Payments)
- 2024$71.71 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Terumo Medical Corporation | $71.71 | 1 |
What the 2024 payments were for
- Food and Beverage$71.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 emergency medicine physicians in O Fallon · All emergency medicine physicians in Illinois