Susan Chi
Pediatric Hematology-Oncology · Boston, MANPI 1154398964
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $1,500 of the $1,965 with a category attached, or 76.3%. Epizyme, Inc. accounts for 76.3% of it on its own, with 2 other manufacturers making up the rest. Reporting peaked in 2021 at $1,635 and has fallen 98.5% since, to $25 in 2025.
Across 6 payments — averaging $327.47 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Epizyme, Inc.$2K
- Blueprint Medicines Corporation$440
- BD$25
Across 62 payments — averaging $6189.91 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Regeneron$221K
- Day One Biopharmaceuticals$101K
- Blueprint Medicines Corporation$25K
- Ipsen Biopharmaceuticals, Inc$23K
- Epizyme, Inc.$10K
- Bristol Myers Squibb$5K
What the payments were for
- Speaking & faculty fees$1,50076%
- Food & beverage$46524%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Epizyme, Inc. | 1 | $1,500 |
| Blueprint Medicines Corporation | 4 | $440 |
| BD | 1 | $25 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$1,965 in reported general payments places this provider in the 55th percentile of 114 pediatric hematology-oncology providers in Massachusetts.
See all pediatric hematology-oncology providers in Massachusetts →
Other pediatric hematology-oncology in Boston
- Leslie KeanBoston$558K
- Todd GolubBoston$213K
- Rachael GraceBoston$201K
- Stacy CroteauBoston$117K
- Matthew HeeneyBoston$101K
- Susan PerrineBoston$96K
- Christine DuncanBoston$89K
- Eric GrabowskiBoston$56K
- Derek HansonBoston$54K
- Susan ParsonsBoston$47K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.