Mary Marlene Holmstrom, MSN, APRN, WHNP-BC
NPI 1063176220ActiveIndividual· Nurse Practitioner, Women's Health· Chicago, IL
Nurse Practitioner, Women's Health (MSN, APRN, WHNP-BC) in Chicago, Illinois, licensed in IL, with an NPI issued in October 2021. 70 Medicare patients in 2024, $7,980 paid; nearly all of their 97 Part D prescriptions were generic (97%). Mayne Pharma Commercial LLC was the largest of 2 companies reporting payments in 2025, $104.99 in all, mostly food and beverage.
Overview
| NPI | 1063176220 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, APRN, WHNP-BC |
| Sole proprietor | No |
| NPI issued | Oct 25, 2021 |
| Last updated in NPPES | Aug 18, 2025 |
| Certified by provider | Jul 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Women's Health Primary | 363LW0102X | 209.026895 | 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 | 70 |
|---|---|
| Services billed | 222 across 23 procedure codes |
| Paid by Medicare | $7,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 164 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $3,669 |
| Generic share | 97% of claims |
Industry payments (Open Payments)
- 2025$104.99 · 6 payments from 2 companies
- 2024$127.58 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $71.09 | 5 |
| Astellas Pharma US Inc | $33.90 | 1 |
What the 2025 payments were for
- Food and Beverage$104.99 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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