Beth A. Sum, MD
NPI 1780643734ActiveIndividual· Obstetrics & Gynecology· Des Plaines, IL
Obstetrics & Gynecology (MD) in Des Plaines, Illinois, trained at Indiana University School of Medicine (class of 1994). 66 Medicare patients in 2024, $6,588 paid; nearly all of their 103 Part D prescriptions were generic (93%). Biogen, Inc. was the largest of 14 companies reporting payments in 2025, $623.16 in all, mostly food and beverage.
Overview
| NPI | 1780643734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2006 |
| Last updated in NPPES | Dec 20, 2021 |
| Certified by provider | Dec 20, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 036093551 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 66 |
|---|---|
| Services billed | 142 across 20 procedure codes |
| Paid by Medicare | $6,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 171 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $5,546 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Midwest Center for Women's Healthcare, LtdPark Ridge, IL · 93 clinicians
Hospital affiliation
- Advocate Lutheran General HospitalPark Ridge, IL
Industry payments (Open Payments)
- 2025$623.16 · 28 payments from 14 companies
- 2024$563.27 · 22 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $91.51 | 5 |
| Daiichi Sankyo Inc. | $83.81 | 4 |
| Astellas Pharma US Inc | $72.86 | 3 |
| Mayne Pharma Commercial LLC | $66.73 | 3 |
| Baxter Healthcare | $56.78 | 1 |
What the 2025 payments were for
- Food and Beverage$623.16 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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