Alfred van Baak, MD
Neurology · Albuquerque, NMNPI 1528355153
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 90.8% of the total across 259 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 41 manufacturers, the largest accounting for just 18.6% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2019 at $3,676 and has fallen 71.4% since, to $1,051 in 2025.
Across 259 payments — averaging $39.06 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- EMD Serono, Inc.$2K
- Livanova USA, Inc.$1K
- Novartis$1K
- Sanofi$850
- AbbVie$816
- AstraZeneca$422
- plus $4K from 35 others
What the payments were for
- Travel & lodging$8909%
- Food & beverage$9,18191%
- Education$450%
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.
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
$10,116 in reported general payments places this provider in the 85th percentile of 91 neurology providers in New Mexico.
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 |
|---|---|---|
| Teriflunomide | 20 | $71,073 |
| Nurtec OdtRimegepant Sulfate | 35 | $51,103 |
| Aimovig AutoinjectorErenumab-Aooe | 47 | $35,944 |
| UbrelvyUbrogepant | 32 | $35,622 |
| QuliptaAtogepant | 29 | $32,998 |
| GlatopaGlatiramer Acetate | 12 | $27,268 |
| AptiomEslicarbazepine Acetate | 11 | $26,876 |
| Emgality PenGalcanezumab-Gnlm | 23 | $18,539 |
| XcopriCenobamate | 13 | $17,507 |
| FycompaPerampanel | 12 | $14,144 |
| Levetiracetam | 146 | $5,601 |
| Memantine Hcl | 188 | $5,129 |
| FingolimodFingolimod Hcl | 12 | $3,471 |
| Carbamazepine ErCarbamazepine | 21 | $3,429 |
| Carbidopa-LevodopaCarbidopa/Levodopa | 120 | $3,268 |
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 |
|---|---|---|
| AbbVieUbrelvy, Qulipta | $816 | $68,62061 claims |
| PfizerNurtec Odt, Dilantin | $260 | $52,27048 claims |
| Sunovion Pharmaceuticals Inc.Aptiom | $93 | $26,87611 claims |
| SK Life Science, Inc.Xcopri | $317 | $17,50713 claims |
| Eisai Inc.Fycompa | $72 | $14,14412 claims |
| Upsher-smith Laboratories LLCTopiramate | $27 | $86392 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 85th percentile of 91 neurology providers in New Mexico.
Other neurology in Albuquerque
- Elaine EdmondsAlbuquerque$610K
- Kader AbdelerahmanAlbuquerque$607K
- Timothy OwnbeyAlbuquerque$90K
- Gerson Suarez CedenoAlbuquerque$44K
- Corey FordAlbuquerque$27K
- Diksha MohantyAlbuquerque$20K
- Douglas BarrettAlbuquerque$19K
- Vanessa Licona SanjuanAlbuquerque$16K
- Daniel ShibuyaAlbuquerque$13K
- Manuel GuruleAlbuquerque$9K
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.