Amanda M. Clouser
NPI 1164087276ActiveIndividual· Registered Nurse· Springfield, IL
Registered Nurse with Siu Physicians and Surgeons Inc, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $114,722 for 295 claims, against $18,061 paid for services in 2024. Vantive US Healthcare LLC reported $29.64 in payments in 2025, mostly food and beverage. Lists Abraham Lincoln Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1164087276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 3, 2019 |
| Last updated in NPPES | May 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Registered Nurse Primary | 163W00000X | 041430883 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 129 |
|---|---|
| Services billed | 242 across 3 procedure codes |
| Paid by Medicare | $18,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 295 · 447 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $114,722 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Siu Physicians and Surgeons IncSpringfield, IL · 314 clinicians
Hospital affiliations
- Abraham Lincoln Memorial HospitalLincoln, IL
- Carlinville Area HospitalCarlinville, IL
- Memorial Medical CenterSpringfield, IL
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
- 2025$29.64 · 1 payment from 1 company
- 2024$164.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vantive US Healthcare LLC | $29.64 | 1 |
What the 2025 payments were for
- Food and Beverage$29.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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