Mary Margaret Barkley, FNP
NPI 1669053765ActiveIndividual· Nurse Practitioner, Family· Rockford, IL
Nurse Practitioner, Family (FNP) with Midwest Post Acute Care PLLC and 1 other group, practicing in Rockford, Illinois. Their prescriptions cost Medicare Part D more than their services did: $240,708 for 4,613 claims, against $97,717 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 5 companies reporting payments in 2025, $674.07 in all, mostly food and beverage. Lists Mercyone Des Moines Medical Center as a hospital affiliation.
Overview
| NPI | 1669053765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2021 |
| Last updated in NPPES | Apr 20, 2021 |
| Certified by provider | Apr 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F01210286 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 138 |
|---|---|
| Services billed | 1,170 across 17 procedure codes |
| Paid by Medicare | $97,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,613 · 4,640 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $240,708 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Midwest Post Acute Care PLLCPaxton, IL · 127 clinicians
- Midwest Post Acute Care ACO PLLCHobard, IN · 25 clinicians
Hospital affiliation
- Mercyone Des Moines Medical CenterDes Moines, IA
Other facilities
- Suncrest Hospice, LLCHospice · West Des Moines, IA
Industry payments (Open Payments)
- 2025$674.07 · 18 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $298.13 | 13 |
| Teva Pharmaceuticals USA, Inc. | $192.62 | 2 |
| Alkermes, Inc. | $121.13 | 1 |
| Insulet Corporation | $45.48 | 1 |
| Neurocrine Biosciences, Inc. | $16.71 | 1 |
What the 2025 payments were for
- Food and Beverage$602.58 · 17 payments
- Education$71.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 246 family nurse practitioners in Rockford · All family nurse practitioners in Illinois