Maureen Elizabeth Walsh, FNP
NPI 1528291150ActiveIndividual· Nurse Practitioner, Family· Evanston, IL
Nurse Practitioner, Family (FNP) in Evanston, Illinois, trained at Johns Hopkins University School of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $11,221 for 100 claims, against $2,175 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 8 companies reporting payments in 2025, $1,158 in all, mostly food and beverage.
Overview
| NPI | 1528291150 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 31, 2009 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209010502 | IL |
| Nurse Practitioner, Family | 363LF0000X | 041411024 | 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 | 17 |
|---|---|
| Services billed | 39 across 14 procedure codes |
| Paid by Medicare | $2,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 100 · 129 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $11,221 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Nurse Practitioner |
Medical groups
- Minuteclinic Diagnostic of Illinois PLLCWorth, IL · 110 clinicians
- Minuteclinic Primary Care Illinois PLLCNew Lenox, IL · 102 clinicians
Industry payments (Open Payments)
- 2025$1,158 · 47 payments from 8 companies
- 2024$504.69 · 27 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $388.16 | 9 |
| Astrazeneca Pharmaceuticals LP | $339.04 | 18 |
| Genzyme Corporation | $109.53 | 5 |
| Novartis Pharmaceuticals Corporation | $107.68 | 5 |
| Genentech USA, Inc. | $63.77 | 3 |
What the 2025 payments were for
- Food and Beverage$1,069 · 46 payments
- Education$89.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 family nurse practitioners in Evanston · All family nurse practitioners in Illinois