Elizabeth Mlynarczyk, M.D.
NPI 1003038688ActiveIndividual· Obstetrics & Gynecology· Schaumburg, IL
Obstetrics & Gynecology (M.D.) in Schaumburg, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 2004). 47 Medicare patients in 2024, $13,578 paid; nearly all of their 72 Part D prescriptions were generic (94%). Hologic Sales and Service, LLC was the largest of 2 companies reporting payments in 2025, $211.78 in all, mostly food and beverage.
Overview
| NPI | 1003038688 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 3, 2007 |
| Last updated in NPPES | Mar 25, 2021 |
| Certified by provider | Mar 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 036122787 | 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 - Obstetrics/Gynecology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 164 across 13 procedure codes |
| Paid by Medicare | $13,578 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 126 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $4,732 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Bonaventure Medical Foundation LLCBartlett, IL · 167 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$211.78 · 7 payments from 2 companies
- 2024$299.57 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $188.45 | 6 |
| Exeltis, USA Inc. | $23.33 | 1 |
What the 2025 payments were for
- Food and Beverage$211.78 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Obstetrics & Gynecology providers in Schaumburg
- 1912996109
- 1538587050