Kristine Byer, FNP-C
NPI 1073266052ActiveIndividual· Nurse Practitioner, Family· Prophetstown, IL
Nurse Practitioner, Family (FNP-C) with Stanley Mathew, MD PLLC, practicing in Prophetstown, Illinois. Their prescriptions cost Medicare Part D more than their services did: $270,820 for 3,104 claims, against $24,683 paid for services in 2024. Neurocrine Biosciences, Inc. reported $93.30 in payments in 2025, mostly food and beverage. Lists Genesis Medical Center-Davenport as a hospital affiliation.
Overview
| NPI | 1073266052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | Yes |
| NPI issued | Jan 31, 2022 |
| Last updated in NPPES | Jan 6, 2024 |
| Certified by provider | Jan 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.024551 | IL |
| Nurse Practitioner, Family | 363LF0000X | A165977 | IA |
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 - Nurse Practitioner (IA); Practitioner - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 501 across 7 procedure codes |
| Paid by Medicare | $24,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,104 · 3,140 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $270,820 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Stanley Mathew, MD PLLCCedar Rapids, IA · 13 clinicians
Hospital affiliation
- Genesis Medical Center-DavenportDavenport, IA
Industry payments (Open Payments)
- 2025$93.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $93.30 | 1 |
What the 2025 payments were for
- Food and Beverage$93.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records