Anastasia Marie Dufner
NPI 1730748005ActiveIndividual· Family Medicine· Highland, IL
Family Medicine in Highland, Illinois, trained at Southern Illinois University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $254,874 for 3,962 claims, against $19,674 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 15 companies reporting payments in 2025, $634.20 in all, mostly food and beverage.
Overview
| NPI | 1730748005 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 11, 2019 |
| Last updated in NPPES | Jan 15, 2026 |
| Certified by provider | Jan 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 125074476 | 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 | 122 |
|---|---|
| Services billed | 257 across 16 procedure codes |
| Paid by Medicare | $19,674 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,962 · 5,821 30-day fills |
|---|---|
| Patients | 377 |
| Total drug cost | $254,874 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Family Practice |
Medical groups
- Hshs Medical Group IncO Fallon, IL · 219 clinicians
- St Josephs Hospital of the Hospital Sisters of the Third Order of St FHighland, IL · 24 clinicians
- Macoupin Family Practice Centers LLPMt Olive, IL · 4 clinicians
Hospital affiliations
- Carlinville Area HospitalCarlinville, IL
- Community Hospital of StauntonStaunton, IL
- Hshs Holy Family Hospital IncGreenville, IL
- St Francis HospitalLitchfield, IL
- St Joseph's HospitalHighland, IL
Other facilities
- Hshs Home Care IllinoisHome health agency · Effingham, IL
- Residential Home Health of Southern IllinoisHome health agency · Glen Carbon, IL
Industry payments (Open Payments)
- 2025$634.20 · 34 payments from 15 companies
- 2024$284.51 · 16 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $95.01 | 4 |
| Novo Nordisk Inc | $72.97 | 4 |
| Lilly USA, LLC | $66.50 | 3 |
| Janssen Pharmaceuticals, Inc | $61.34 | 4 |
| Lundbeck LLC | $60.81 | 3 |
What the 2025 payments were for
- Food and Beverage$634.20 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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