Stanley Chaleff, MD
NPI 1871549451ActiveIndividual· Pediatrics, Pediatric Hematology-Oncology· Scarborough, ME
Pediatrics, Pediatric Hematology-Oncology (MD) in Scarborough, Maine, trained at University of Pittsburgh School of Medicine (class of 1999). Enrolled in Medicare as practitioner - hematology/oncology. Day One Biopharmaceuticals reported $3,064 in payments in 2025, mostly honoraria.
Overview
| NPI | 1871549451 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 26, 2006 |
| Last updated in NPPES | Apr 27, 2017 |
| Reactivated | Nov 26, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Hematology-Oncology Primary | 2080P0207X | 017733 | ME |
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 (ME) |
|---|
Education and affiliations
| Medical school | University of Pittsburgh School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Pediatric Medicine |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Industry payments (Open Payments)
- 2025$3,064 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Day One Biopharmaceuticals | $3,064 | 2 |
What the 2025 payments were for
- Honoraria$2,998 · 1 payment
- Food and Beverage$66.35 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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