Kathleen Bren, M.D.
NPI 1154717387ActiveIndividual· Obstetrics & Gynecology· Washington, DC
Obstetrics & Gynecology (M.D.) in Washington, District of Columbia, trained at Georgetown University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $14,466 for 83 claims, against $2,814 paid for services in 2024. Ethicon US, LLC was the largest of 4 companies reporting payments in 2025, $145.50 in all, mostly food and beverage.
Overview
| NPI | 1154717387 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2015 |
| Last updated in NPPES | Jun 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MD046905 | DC |
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 - Obstetrics/Gynecology (DC) |
|---|---|
| Accepts assignment | No (non-participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 53 across 15 procedure codes |
| Paid by Medicare | $2,814 |
Part D prescriptions in 2024
| Prescriptions (claims) | 83 · 164 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $14,466 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Bloom OB GYN LLCWashington, DC · 5 clinicians
Industry payments (Open Payments)
- 2025$145.50 · 4 payments from 4 companies
- 2024$191.24 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon US, LLC | $78.82 | 1 |
| Becton, Dickinson and Company | $24.10 | 1 |
| Hologic Sales and Service, LLC | $21.49 | 1 |
| Coopersurgical, Inc. | $21.09 | 1 |
What the 2025 payments were for
- Food and Beverage$145.50 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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