Katherine Obrien, MD
NPI 1033159124ActiveIndividual· Obstetrics & Gynecology· Paramus, NJ
Obstetrics & Gynecology (MD) in Paramus, New Jersey, trained at State University of New York Downstate Medical Center (class of 2001). In 2024 Medicare paid $18,967 for 204 patients, and Part D covered 127 of their prescriptions, 85% of them generic. Astellas Pharma US Inc was the largest of 8 companies reporting payments in 2025, $208.18 in all, mostly food and beverage.
Overview
| NPI | 1033159124 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2006 |
| Last updated in NPPES | Apr 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 25MA08957200 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 556 across 22 procedure codes |
| Paid by Medicare | $18,967 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 289 30-day fills |
|---|---|
| Patients | 50 |
| Total drug cost | $20,614 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Lifeline Medical Associates LLCMorristown, NJ · 157 clinicians
Hospital affiliations
- Englewood Hospital and Medical CenterEnglewood, NJ
- Hackensack University Medical CenterHackensack, NJ
- Valley HospitalParamus, NJ
Industry payments (Open Payments)
- 2025$208.18 · 11 payments from 8 companies
- 2024$141.01 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $56.63 | 3 |
| Exeltis, USA Inc. | $36.15 | 2 |
| Coopersurgical, Inc. | $30.57 | 1 |
| Sumitomo Pharma America, Inc. | $18.23 | 1 |
| Optumhealth Care Solutions, LLC | $17.71 | 1 |
What the 2025 payments were for
- Food and Beverage$208.18 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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