Shannon Messerges, NP-C
NPI 1528430725ActiveIndividual· Nurse Practitioner, Family· Naperville, IL
Nurse Practitioner, Family (NP-C) with Dupage Medical Group Ltd and 1 other group, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $95,030 for 854 claims, against $28,090 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $317.08 in all, mostly food and beverage.
Overview
| NPI | 1528430725 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Oct 27, 2015 |
| Last updated in NPPES | May 24, 2023 |
| Certified by provider | May 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209013438 | 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); Practitioner - Nurse Practitioner (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 383 across 19 procedure codes |
| Paid by Medicare | $28,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 854 · 1,918 30-day fills |
|---|---|
| Patients | 165 |
| Total drug cost | $95,030 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
- Mercy HospitalPortland, ME · 301 clinicians
Industry payments (Open Payments)
- 2025$317.08 · 10 payments from 2 companies
- 2024$1,645 · 38 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $162.96 | 5 |
| Abbvie Inc. | $154.12 | 5 |
What the 2025 payments were for
- Food and Beverage$317.08 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 104 family nurse practitioners in Naperville · All family nurse practitioners in Illinois