Mary E. Klunick, NP
NPI 1083130298ActiveIndividual· Nurse Practitioner, Family· Springfield, IL
Nurse Practitioner, Family (NP) with Springfield Clinic, LLP, practicing in Springfield, Illinois. Their prescriptions cost Medicare Part D more than their services did: $263,627 for 1,620 claims, against $23,700 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $788.11 in all, mostly food and beverage. Lists Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1083130298 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 18, 2017 |
| Last updated in NPPES | Dec 3, 2020 |
| Certified by provider | Dec 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209016138 | 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 | 380 |
|---|---|
| Services billed | 427 across 11 procedure codes |
| Paid by Medicare | $23,700 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,620 · 2,936 30-day fills |
|---|---|
| Patients | 602 |
| Total drug cost | $263,627 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Springfield Clinic, LLPSpringfield, IL · 687 clinicians
Hospital affiliation
- Memorial Medical CenterSpringfield, IL
Industry payments (Open Payments)
- 2025$788.11 · 30 payments from 9 companies
- 2024$759.66 · 35 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $376.37 | 18 |
| Madrigal Pharmaceuticals | $182.76 | 2 |
| Janssen Biotech, Inc. | $76.99 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $52.31 | 3 |
| Takeda Pharmaceuticals U.S.A., Inc. | $35.27 | 2 |
What the 2025 payments were for
- Food and Beverage$711.12 · 29 payments
- Education$76.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 310 family nurse practitioners in Springfield · All family nurse practitioners in Illinois