Hal Blumenfeld, MD
Neurology · New Haven, CTNPI 1982687109
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 5 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. Neuropace, Inc. accounts for 91.4% of it on its own, with 2 other manufacturers making up the rest. That places this record below the midpoint for neurology clinicians in CT, where the typical reported total is $893.
Across 5 payments — averaging $104.90 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Neuropace, Inc.$479
- Lilly USA, LLC$28
- Medtronic$17
Across 3 payments — averaging $35,146 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.
- Medtronic$105K
What the payments were for
- Food & beverage$525100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Neuropace, Inc. | 3 | $479 |
| Lilly USA, LLC | 1 | $28 |
| Medtronic | 1 | $17 |
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
$525 in reported general payments places this provider in the 40th percentile of 280 neurology providers in Connecticut.
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 |
|---|---|---|
| BanzelRufinamide | 16 | $42,994 |
| Oxtellar XrOxcarbazepine | 14 | $40,100 |
| BriviactBrivaracetam | 22 | $38,496 |
| Depakote ErDivalproex Sodium | 14 | $12,243 |
| OnfiClobazam | 12 | $10,797 |
| Lacosamide | 42 | $4,760 |
| Levetiracetam | 60 | $2,637 |
| Clobazam | 43 | $2,529 |
| Lamotrigine | 30 | $1,837 |
| Levetiracetam ErLevetiracetam | 34 | $1,001 |
Paid to pharmacies, not to this prescriber.
Other neurology in New Haven
- Sharon StollNew Haven$822K
- Mary BaileyNew Haven$630K
- Stephen WaxmanNew Haven$252K
- Ariel LeflandNew Haven$220K
- David RussellNew Haven$208K
- Richard NowakNew Haven$126K
- David HaflerNew Haven$118K
- Kenneth MarekNew Haven$86K
- Daniel DicapuaNew Haven$85K
- Lee SchwammNew Haven$55K
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.