Leslie S. Kean, MD/PHD
NPI 1528140258ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Boston, MA
Pediatrics, Pediatric Hematology-Oncology (MD/PHD) in Boston, Massachusetts, licensed in MA, GA and WA, with an NPI issued in October 2006. Enrolled in Medicare as practitioner - hematology/oncology. Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $148,699 in all, mostly consulting fees.
Overview
| NPI | 1528140258 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD/PHD |
| Sole proprietor | No |
| NPI issued | Oct 20, 2006 |
| Last updated in NPPES | Jan 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | 277402 | MA |
| Pediatrics, Pediatric Hematology-Oncology | 2080P0207X | 052471 | GA |
| Pediatrics, Pediatric Hematology-Oncology | 2080P0207X | MD60358703 | WA |
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 - Hematology/Oncology (MA) |
|---|
Industry payments (Open Payments)
- 2025$148,699 · 15 payments from 3 companies
- 2024$171,635 · 17 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $147,695 | 12 |
| National Marrow Donor Program | $868.84 | 2 |
| Syndax Pharmaceuticals, Inc. | $135.15 | 1 |
What the 2025 payments were for
- Consulting Fee$147,695 · 12 payments
- Travel and Lodging$766.22 · 1 payment
- Food and Beverage$237.77 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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