Hannah Yamin, DO
Hematology & Oncology · Fitchburg, MANPI 1841476934
Payments from drug & device makers
Across 6 payments — averaging $35.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$99
- E.r. Squibb & Sons, L.L.C.$84
- Merck$18
- Beigene USA, Inc.$15
What the payments were for
- Food & beverage$157%
- Education$20193%
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 |
|---|---|---|
| Johnson & Johnson | 1 | $99 |
| E.r. Squibb & Sons, L.L.C. | 3 | $84 |
| Merck | 1 | $18 |
| Beigene USA, Inc. | 1 | $15 |
How this compares
$215 in reported general payments places this provider in the 20th percentile of 374 hematology & oncology providers in Massachusetts.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| IbrancePalbociclib | 38 | $603,647 |
| Lenalidomide | 40 | $595,712 |
| ImbruvicaIbrutinib | 36 | $579,520 |
| RevlimidLenalidomide | 33 | $528,174 |
| CalquenceAcalabrutinib Maleate | 12 | $151,978 |
| Abiraterone Acetate | 18 | $42,154 |
| Anastrozole | 115 | $3,131 |
| Tamoxifen Citrate | 54 | $2,197 |
| Hydroxyurea | 30 | $1,229 |
| Megestrol Acetate | 13 | $832 |
| Ondansetron Hcl | 29 | $683 |
| Letrozole | 26 | $620 |
| Acyclovir | 43 | $444 |
| Dexamethasone | 18 | $257 |
| Levothyroxine Sodium | 23 | $161 |
Paid to pharmacies, not to this prescriber.
Other hematology & oncology in Fitchburg
- Matthew DavidsBoston$58.6M
- Nadine TungBoston$32.4M
- Jorge CastilloBoston$31.2M
- Daniel DeangeloBoston$28.5M
- Sara TolaneyBoston$20.3M
- Austin KimWorcester$19.3M
- Paul RichardsonBoston$17.2M
- Amir FathiBoston$14.8M
- Jacqueline GarciaBoston$13.6M
- Jacob SandsBurlington$13.3M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.