Laurie A. Siddall, FNP
NPI 1003842592ActiveIndividual· Family Medicine· Newton, IA
Family Medicine (FNP) with Newton Clinic PC, practicing in Newton, Iowa. Their prescriptions cost Medicare Part D more than their services did: $522,334 for 5,482 claims, against $120,157 paid for services in 2024. Pfizer Inc. was the largest of 8 companies reporting payments in 2025, $231.13 in all, mostly food and beverage. Lists Mercyone Des Moines Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1003842592 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 25, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 268471-22 | IA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 3,980 across 98 procedure codes |
| Paid by Medicare | $120,157 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,482 · 12,056 30-day fills |
|---|---|
| Patients | 312 |
| Total drug cost | $522,334 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Newton Clinic PCNewton, IA · 21 clinicians
Hospital affiliations
- Mercyone Des Moines Medical CenterDes Moines, IA
- Mercyone Newton Medical CenterNewton, IA
Industry payments (Open Payments)
- 2025$231.13 · 15 payments from 8 companies
- 2024$303.13 · 25 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $60.74 | 4 |
| Astellas Pharma US Inc | $47.83 | 3 |
| Lilly USA, LLC | $32.01 | 2 |
| Insulet Corporation | $27.88 | 1 |
| Biogen, Inc. | $21.98 | 1 |
What the 2025 payments were for
- Food and Beverage$231.13 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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