David Kreitzman, MD
Neurology · Commack, NYNPI 1427056605
Payments from drug & device makers
Across 1,299 payments — averaging $1164.36 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Acadia Pharmaceuticals Inc$490K
- Neurocrine Biosciences, Inc.$322K
- Amneal Pharmaceuticals LLC$247K
- Kyowa Kirin, Inc.$153K
- Acorda Therapeutics, Inc$112K
- MDD US Operations, LLC$98K
- plus $91K from 9 others
Across 7 payments — averaging $18,437 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.
- Amneal Pharmaceuticals LLC$125K
- UCB, Inc.$2K
- Global Kinetics USA Corporation$2K
What the payments were for
- Consulting fees$217,53715%
- Speaking & faculty fees$1,104,80175%
- Travel & lodging$108,8027%
- Food & beverage$27,4562%
- Education$7,1960%
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 |
|---|---|---|
| Acadia Pharmaceuticals Inc | 430 | $489,698 |
| Neurocrine Biosciences, Inc. | 242 | $321,849 |
| Amneal Pharmaceuticals LLC | 182 | $247,008 |
| Kyowa Kirin, Inc. | 126 | $153,278 |
| Acorda Therapeutics, Inc | 98 | $111,868 |
| MDD US Operations, LLC | 108 | $98,000 |
| Adamas Pharmaceuticals, Inc. | 28 | $29,721 |
| UCB, Inc. | 52 | $27,525 |
| Sunovion Pharmaceuticals Inc. | 6 | $12,805 |
| AbbVie | 5 | $10,568 |
| Lundbeck LLC | 13 | $9,551 |
| Boston Scientific | 3 | $222 |
| Medtronic | 3 | $154 |
| Inspire Medical Systems, Inc. | 1 | $140 |
| Merz Pharmaceuticals, LLC | 2 | $112 |
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.
- NUPLAZID$482,172
- INGREZZA$232,502
- NOURIANZ$152,328
- RYTARY$114,484
- INBRIJA$110,834
- CREXONT$83,056
- ONGENTYS$77,483
- GOCOVRI$38,386
- Neupro$26,766
- APOKYN$18,401
- NORTHERA$9,477
- Xadago$9,205
- KYNMOBI$7,055
- MYOBLOC$5,644
- DISEASE EDUCATION$1,800
- ONGENTYS 50MG CAPSULES 30$1,158
- Inspire Upper Airway Stimulation System$140
- PERCEPT PC BRAINSENSE$121
- VERCISE$115
How this compares
$1,512,499 in reported general payments places this provider in the 95th percentile of 1,623 neurology providers in New York.
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 |
|---|---|---|
| NuplazidPimavanserin Tartrate | 253 | $1,329,510 |
| RytaryCarbidopa/Levodopa | 730 | $759,193 |
| OngentysOpicapone | 300 | $222,417 |
| GocovriAmantadine Hcl | 81 | $210,987 |
| NourianzIstradefylline | 71 | $166,797 |
| Rasagiline Mesylate | 597 | $156,376 |
| InbrijaLevodopa | 40 | $109,052 |
| NeuproRotigotine | 33 | $44,961 |
| Carbidopa-LevodopaCarbidopa/Levodopa | 1,166 | $33,697 |
| Carbidopa-Levodopa-EntacaponeCarbidopa/Levodopa/Entacapone | 93 | $30,717 |
| CrexontCarbidopa/Levodopa | 50 | $22,120 |
| Rivastigmine | 72 | $16,421 |
| Pramipexole ErPramipexole Di-Hcl | 37 | $13,760 |
| AmantadineAmantadine Hcl | 170 | $7,403 |
| Selegiline Hcl | 91 | $6,933 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Acadia Pharmaceuticals IncNuplazid | $489,698 | $1,329,510253 claims |
| Amneal Pharmaceuticals LLCRytary, Crexont | $247,008 | $781,314780 claims |
| Neurocrine Biosciences, Inc.Ongentys | $321,849 | $222,417300 claims |
| MDD US Operations, LLCGocovri | $98,000 | $210,98781 claims |
| Kyowa Kirin, Inc.Nourianz | $153,278 | $166,79771 claims |
| Acorda Therapeutics, IncInbrija | $111,868 | $109,05240 claims |
| UCB, Inc.Neupro | $27,525 | $44,96133 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 1,623 neurology providers in New York.
Other neurology in Commack
- Christian GrommesNew York$9.9M
- Ilya KisterNew York$9.5M
- E DorseyNew York$8.5M
- Lauren SchaffNew York$8.2M
- Richard HolubAlbany$6.3M
- Martin SadowskiNew York$5.4M
- Lawrence HonigNew York$4.9M
- Laszlo MechtlerAmherst$4.3M
- Bennett MyersAmherst$3.8M
- Krupa PandeyAlbany$3.8M
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.