Kelsey Peifer, DNP, FNP-BC, APRN
NPI 1437810876ActiveIndividual· Nurse Practitioner· Sycamore, IL
Nurse Practitioner (DNP, FNP-BC, APRN) with Central Dupage Physician Group, practicing in Sycamore, Illinois. Their prescriptions cost Medicare Part D more than their services did: $26,446 for 467 claims, against $11,906 paid for services in 2024. Lists Northwestern Medicine Central Dupage Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1437810876 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, FNP-BC, APRN |
| Sole proprietor | No |
| NPI issued | Jan 7, 2022 |
| Last updated in NPPES | Aug 19, 2024 |
| Certified by provider | Aug 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209024180 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209024180 | 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 - Nurse Practitioner (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 178 across 20 procedure codes |
| Paid by Medicare | $11,906 |
Part D prescriptions in 2024
| Prescriptions (claims) | 467 · 853 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $26,446 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nurse practitioners in Sycamore
- 1104683762
- 1114262656
- 1144913500
- 1265897755
- 1285406512
- 1457695272
- 1457815938
- 1467843623
- 1548644545
- 1760154272
- 1861278715
- 1922606201
All 32 nurse practitioners in Sycamore · All nurse practitioners in Illinois