Stefanie N. Marshall, DO
NPI 1184691156ActiveIndividual· Obstetrics & Gynecology· Newark, DE
Obstetrics & Gynecology (DO) in Newark, Delaware, trained at Rowan University School of Osteopathic Medicine (class of 2001). 302 Medicare patients in 2024, $25,400 paid; nearly all of their 286 Part D prescriptions were generic (92%). Amgen Inc. was the largest of 11 companies reporting payments in 2025, $411.84 in all, mostly food and beverage.
Overview
| NPI | 1184691156 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Apr 6, 2021 |
| Certified by provider | Apr 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | C20007561 | DE |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 302 |
|---|---|
| Services billed | 670 across 17 procedure codes |
| Paid by Medicare | $25,400 |
Part D prescriptions in 2024
| Prescriptions (claims) | 286 · 738 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $27,684 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Obstetrics/Gynecology |
Medical groups
- Lifeline Medical Associates LLCMorristown, NJ · 157 clinicians
- St Francis Hospital IncWilmington, DE · 46 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$411.84 · 21 payments from 11 companies
- 2024$562.46 · 17 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $122.66 | 6 |
| Astellas Pharma US Inc | $54.45 | 3 |
| Sage Therapeutics, LLC | $47.56 | 2 |
| Exact Sciences Corporation | $42.15 | 2 |
| Exeltis, USA Inc. | $41.10 | 2 |
What the 2025 payments were for
- Food and Beverage$411.84 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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