Anne Nicole Nash, M.D.
NPI 1558440776ActiveIndividual· Family Medicine· O Fallon, IL
Family Medicine (M.D.) in O Fallon, Illinois, trained at Saint Louis University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $291,586 for 4,095 claims, against $7,035 paid for services in 2024. Novo Nordisk Inc reported $17.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1558440776 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 6, 2006 |
| Last updated in NPPES | Oct 8, 2026 |
| Certified by provider | Oct 8, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 36116476 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 137 across 11 procedure codes |
| Paid by Medicare | $7,035 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,095 · 7,140 30-day fills |
|---|---|
| Patients | 267 |
| Total drug cost | $291,586 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Family Practice |
Medical group
- Southern Illinois Healthcare Foundation IncEast Saint Louis, IL · 119 clinicians
Hospital affiliations
- Alton Memorial HospitalAlton, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- Touchette Regional Hospital IncCentreville, IL
Other facilities
- Hshs Home Care IllinoisHome health agency · Effingham, IL
Industry payments (Open Payments)
- 2025$17.60 · 1 payment from 1 company
- 2024$32.28 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $17.60 | 1 |
What the 2025 payments were for
- Food and Beverage$17.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 family medicine physicians in O Fallon · All family medicine physicians in Illinois