Kathryn Cecilia Arbour, M.D.
NPI 1366741191ActiveIndividual· Internal Medicine, Medical Oncology· New York, NY
Internal Medicine, Medical Oncology (M.D.) with Memorial Solid Tumor Group and 1 other group, practicing in New York, New York. Their prescriptions cost Medicare Part D more than their services did: $3,663,007 for 577 claims, against $58,619 paid for services in 2024. E.R. Squibb & Sons, L.L.C. reported $18,498 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1366741191 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 18, 2011 |
| Last updated in NPPES | Jun 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 271007 | NY |
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 - Pediatric Medicine (NJ); Practitioner - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 646 across 13 procedure codes |
| Paid by Medicare | $58,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 577 · 697 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $3,663,007 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Memorial Solid Tumor GroupNew York, NY · 234 clinicians
- Memorial Developmental Chemo GroupNew York, NY · 48 clinicians
Other facilities
- Prime Home Health Services, LLCHome health agency · Brooklyn, NY
- Vns of Ny Home Care ChhaHome health agency · New York, NY
Industry payments (Open Payments)
- 2025$18,498 · 22 payments from 1 company
- 2024$36,179 · 30 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $18,498 | 22 |
What the 2025 payments were for
- Consulting Fee$16,450 · 4 payments
- Travel and Lodging$1,286 · 6 payments
- Food and Beverage$761.35 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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