Elizabeth L. Esker, APRN, FNP-C
NPI 1215779269ActiveIndividual· Nurse Practitioner, Family· Springfield, IL
Nurse Practitioner, Family (APRN, FNP-C) with Springfield Clinic, LLP, practicing in Springfield, Illinois. 37 Medicare patients in 2024, $4,977 paid; all of their 177 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $53.88 in all, mostly food and beverage. Lists Carlinville Area Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1215779269 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, FNP-C |
| Sole proprietor | No |
| NPI issued | Jun 11, 2024 |
| Last updated in NPPES | Aug 7, 2026 |
| Certified by provider | Aug 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.030198 | IL |
| Registered Nurse | 163W00000X | 041.470968 | IL |
| Nurse Practitioner | 363L00000X | 209.030198 | 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 | 37 |
|---|---|
| Services billed | 130 across 29 procedure codes |
| Paid by Medicare | $4,977 |
Part D prescriptions in 2024
| Prescriptions (claims) | 177 · 177 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $516.42 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliations
- Carlinville Area HospitalCarlinville, IL
- Memorial Medical CenterSpringfield, IL
- St Johns HospitalSpringfield, IL
Industry payments (Open Payments)
- 2025$53.88 · 3 payments from 2 companies
- 2024$38.09 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $39.63 | 2 |
| Stryker Corporation | $14.25 | 1 |
What the 2025 payments were for
- Food and Beverage$53.88 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Springfield
- 1003046228
- 1003276189
- 1003461831
- 1003579335
- 1013115955
- 1013303221
- 1013504414
- 1043741234
- 1053402735
- 1063977627
- 1073122594
- 1073148375
All 310 family nurse practitioners in Springfield · All family nurse practitioners in Illinois