Candace Esther Nall
NPI 1285945436ActiveIndividual· Emergency Medicine· O Fallon, IL
Emergency Medicine in O Fallon, Illinois, trained at Saint Louis University School of Medicine (class of 2005). 184 Medicare patients in 2024, $23,894 paid; nearly all of their 338 Part D prescriptions were generic (95%).
Overview
| NPI | 1285945436 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 22, 2010 |
| Last updated in NPPES | Jun 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 2010017365 | 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 - Emergency Medicine (IL); Practitioner - Emergency Medicine (IN); Practitioner - Emergency Medicine (MO); Practitioner - Emergency Medicine (OH); Practitioner - Emergency Medicine (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 184 |
|---|---|
| Services billed | 206 across 14 procedure codes |
| Paid by Medicare | $23,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 338 · 342 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $5,953 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Emergency Medicine |
Medical group
- Marion General HospitalMarion, IN · 115 clinicians
Hospital affiliations
- Marion General HospitalMarion, IN
- Parkland Health CenterFarmington, MO
- Regional One HealthMemphis, TN
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 27 emergency medicine physicians in O Fallon · All emergency medicine physicians in Illinois