Mary Baker, FNP
NPI 1942626577ActiveIndividual· Nurse Practitioner, Family· Downers Grove, IL
Nurse Practitioner, Family (FNP) with Advocate Health and Hospitals Corporation, practicing in Downers Grove, Illinois. Their prescriptions cost Medicare Part D more than their services did: $76,269 for 864 claims, against $11,080 paid for services in 2024. Atricure, Inc. reported $42.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1942626577 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Mar 6, 2014 |
| Last updated in NPPES | May 17, 2022 |
| Certified by provider | May 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.010902 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 40 |
|---|---|
| Services billed | 161 across 18 procedure codes |
| Paid by Medicare | $11,080 |
Part D prescriptions in 2024
| Prescriptions (claims) | 864 · 1,419 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $76,269 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
Industry payments (Open Payments)
- 2025$42.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $42.68 | 1 |
What the 2025 payments were for
- Food and Beverage$42.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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