Arielle Schaeffer Weiss, MD
NPI 1275069197ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Philadelphia, PA
Obstetrics & Gynecology, Gynecologic Oncology (MD) in Philadelphia, Pennsylvania, trained at Tufts University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $49,607 for 86 claims, against $9,784 paid for services in 2024. Caris Mpi, Inc. was the largest of 2 companies reporting payments in 2025, $50.15 in all, mostly food and beverage.
Overview
| NPI | 1275069197 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2017 |
| Last updated in NPPES | Aug 13, 2024 |
| Certified by provider | Aug 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | MD484769 | PA |
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 - Gynecological Oncology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 60 across 19 procedure codes |
| Paid by Medicare | $9,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 86 · 91 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $49,607 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Gynecological Oncology |
Medical group
- Temple Faculty Practice Plan IncPhiladelphia, PA · 1,368 clinicians
Hospital affiliation
- Temple University HospitalPhiladelphia, PA
Industry payments (Open Payments)
- 2025$50.15 · 2 payments from 2 companies
- 2024$193.25 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Caris Mpi, Inc. | $26.46 | 1 |
| Glaxosmithkline, LLC. | $23.69 | 1 |
What the 2025 payments were for
- Food and Beverage$50.15 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 Obstetrics & Gynecology, Gynecologic Oncology providers in Philadelphia · All Obstetrics & Gynecology, Gynecologic Oncology providers in Pennsylvania