Charles L. Sawyers, M.D.
NPI 1063432052ActiveIndividual· Internal Medicine, Hematology & Oncology· New York, NY
Internal Medicine, Hematology & Oncology (M.D.) in New York, New York, licensed in NY and CA, with an NPI issued in July 2006. Genzyme Corporation was the largest of 5 companies reporting payments in 2025, $1,307,357 in all, mostly acquisitions.
Overview
| NPI | 1063432052 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 241631 | NY |
| Internal Medicine, Hematology & Oncology | 207RH0003X | G58730 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$1,307,357 · 11 payments from 5 companies
- 2024$49,891 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $1,271,522 | 2 |
| Blueprint Medicines Corporation | $15,835 | 4 |
| Beone Medicines USA, Inc. | $11,667 | 3 |
| Beigene, Ltd. | $5,000 | 1 |
| Beone Medicines Ltd. | $3,333 | 1 |
What the 2025 payments were for
- Acquisitions$1,266,522 · 1 payment
- Consulting Fee$40,835 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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