Healthcare provider profile · identity verified

Mark B Silverman, DO

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · FARMINGTON HILLS, MI · NPI 1336147958

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Mark B Silverman, DO received $14,079.14 in general payments during 2025 across 247 reported records.

Biogen, Inc. accounted for 44.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 49 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Ingrezza, Vumerity, Zeposia.

Biogen, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VUMERITY as an associated drug or biological on 16193 records involving 4044 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Vumerity by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ZEPOSIA as an associated drug or biological on 9581 records involving 2490 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Zeposia by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ZEPOSIA as an associated drug or biological on 976 records involving 466 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Zeposia by this doctor in 2024.

Neurocrine BioSciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Ingrezza by this doctor in 2024.

Teva Pharmaceuticals USA, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Austedo by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$14,079.14

247 reported records · 38 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
Biogen, Inc. Unresolved — no canonical attribution shown $6,255.1044.4%92025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $3,804.6127.0%72025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $419.013.0%602025
TG Therapeutics, Inc. Unresolved — no canonical attribution shown $298.462.1%122025
ABBVIE INC. Unresolved — no canonical attribution shown $295.752.1%162025
EMD Serono, Inc. Unresolved — no canonical attribution shown $291.732.1%122025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $270.511.9%122025
Eisai Inc. Unresolved — no canonical attribution shown $243.211.7%72025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $234.901.7%92025
UCB, Inc. Unresolved — no canonical attribution shown $182.911.3%102025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $173.091.2%62025
Celgene Corporation Unresolved — no canonical attribution shown $162.891.2%202025
Lilly USA, LLC Unresolved — no canonical attribution shown $152.061.1%72025
CSL Behring Unresolved — no canonical attribution shown $104.570.7%62025
Genentech USA, Inc. Unresolved — no canonical attribution shown $103.370.7%42025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $101.240.7%42025
CATALYST PHARMACEUTICALS, INC. Unresolved — no canonical attribution shown $99.580.7%12025
Aucta Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $75.330.5%62025
Amgen Inc. Unresolved — no canonical attribution shown $74.540.5%32025
GENZYME CORPORATION Unresolved — no canonical attribution shown $73.560.5%42025
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $67.840.5%22025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $67.780.5%32025
Cycle Pharmaceuticals Inc Unresolved — no canonical attribution shown $57.940.4%32025
Alnylam Pharmaceuticals Inc. Unresolved — no canonical attribution shown $53.080.4%32025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $50.510.4%32025
PFIZER INC. Unresolved — no canonical attribution shown $49.430.3%32025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $45.780.3%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $39.770.3%22025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $36.120.3%22025
SK Life Science, Inc. SK Life Science, Inc.
exact · evidence 2025-04-03
$30.130.2%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $26.940.2%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $26.670.2%12025
LivaNova USA, Inc. Unresolved — no canonical attribution shown $22.700.2%12025
HOSPIRA, INC. Unresolved — no canonical attribution shown $20.810.1%12025
Lundbeck LLC Unresolved — no canonical attribution shown $19.910.1%12025
Invivyd Inc Unresolved — no canonical attribution shown $17.250.1%12025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $15.430.1%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$14.630.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8,908.007
Food and Beverage$4,305.56235
Consulting Fee$824.003
Travel and Lodging$41.582

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $5,861.41 6 2025
Source payment records
ZEPOSIA
Normalized: zeposia
Drug Celgene Corporation, E.R. Squibb & Sons, L.L.C. $3,967.50 27 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $419.01 60 2025
Source payment records
TYSABRI
Normalized: tysabri
Biological Biogen, Inc. $399.41 3 2025
Source payment records
BRIUMVI
Normalized: briumvi
Drug TG Therapeutics, Inc. $298.46 12 2025
Source payment records
PONVORY
Normalized: ponvory
Drug Vanda Pharmaceuticals Inc. $270.51 12 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $243.21 7 2025
Source payment records
HYQVIA
Normalized: hyqvia
Biological Takeda Pharmaceuticals U.S.A., Inc. $234.90 9 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $222.29 12 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $210.66 11 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $173.09 6 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $152.06 7 2025
Source payment records
Mavenclad
Normalized: mavenclad
Drug EMD Serono, Inc. $121.83 1 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $104.57 6 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $103.37 4 2025
Source payment records
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $101.31 6 2025
Source payment records
FYCOMPA
Normalized: fycompa
Drug CATALYST PHARMACEUTICALS, INC. $99.58 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $81.24 3 2025
Source payment records
Motpoly XR
Normalized: motpoly xr
Drug Aucta Pharmaceuticals, Inc. $75.33 6 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $74.54 3 2025
Source payment records
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $67.84 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $67.78 3 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $62.58 4 2025
Source payment records
Bafiertam
Normalized: bafiertam
Drug Cycle Pharmaceuticals Inc $57.94 3 2025
Source payment records
Tascenso ODT
Normalized: tascenso odt
Drug Cycle Pharmaceuticals Inc $57.94 3 2025
Source payment records
KEVEYIS
Normalized: keveyis
Drug Xeris Pharmaceuticals, Inc. $50.51 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $49.43 3 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $49.43 3 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $39.77 2 2025
Source payment records
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $38.17 2 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $36.12 2 2025
Source payment records
AMPYRA
Normalized: ampyra
Drug Merz Pharmaceuticals, LLC $35.75 1 2025
Source payment records
INBRIJA
Normalized: inbrija
Drug Merz Pharmaceuticals, LLC $35.75 1 2025
Source payment records
ONPATTRO
Normalized: onpattro
Drug Alnylam Pharmaceuticals Inc. $34.34 2 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $26.94 1 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $26.67 1 2025
Source payment records
Fintepla
Normalized: fintepla
Drug UCB, Inc. $24.79 1 2025
Source payment records
AVONEX
Normalized: avonex
Biological Biogen, Inc. $24.41 1 2025
Source payment records
VNS THERAPY SENTIVA MODEL 1000 GENERATOR
Normalized: vns therapy sentiva model 1000 generator
Device LivaNova USA, Inc. $22.70 1 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug HOSPIRA, INC. $20.81 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological HOSPIRA, INC. $20.81 1 2025
Source payment records
AJOVY
Normalized: ajovy
Biological Teva Pharmaceuticals USA, Inc. $20.00 1 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $19.91 1 2025
Source payment records
AMVUTTRA
Normalized: amvuttra
Drug Alnylam Pharmaceuticals Inc. $18.74 1 2025
Source payment records
SKYCLARYS
Normalized: skyclarys
Drug Biogen, Inc. $18.69 1 2025
Source payment records
Briviact
Normalized: briviact
Drug UCB, Inc. $18.64 1 2025
Source payment records
PEMGARDA
Normalized: pemgarda
Biological Invivyd Inc $17.25 1 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $15.43 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $14.63 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
INGREZZA
ingrezza
2025 Ingrezza 2024 23
Beneficiary count suppressed
exact normalized Medicare Part D
VUMERITY
vumerity
2025 Vumerity 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
ZEPOSIA
zeposia
2025 Zeposia 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Biogen, Inc.
Exact reporting entity; no affiliate inference
2025 VUMERITY
open payments reported associated product
CMS Open Payments — General Payments
16193 supporting records · 4044 recipient NPIs · example record 1208299697
Vumerity · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ZEPOSIA
open payments reported associated product
CMS Open Payments — General Payments
9581 supporting records · 2490 recipient NPIs · example record 1184377823
Zeposia · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ZEPOSIA
open payments reported associated product
CMS Open Payments — General Payments
976 supporting records · 466 recipient NPIs · example record 1184381876
Zeposia · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Neurocrine BioSciences, Inc.
Exact reporting entity; no affiliate inference
2025 INGREZZA
open payments reported associated product
CMS Open Payments — General Payments
126456 supporting records · 27390 recipient NPIs · example record 1242766729
Ingrezza · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 15 recipient NPIs · example record 1247249192
Austedo · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Donepezil HclDonepezil Hcl683174
Memantine HclMemantine Hcl26168
Carbidopa-LevodopaCarbidopa/Levodopa21655
LevetiracetamLevetiracetam21351
GabapentinGabapentin19867
PrimidonePrimidone15247
PregabalinPregabalin13147
LacosamideLacosamide9721
Galantamine ErGalantamine Hbr9320
Sertraline HclSertraline Hcl8318
Memantine Hcl ErMemantine Hcl7617
TopiramateTopiramate7521
Duloxetine HclDuloxetine Hcl6718
Trazodone HclTrazodone Hcl6721
ClopidogrelClopidogrel Bisulfate6616
LamotrigineLamotrigine6215
DiazepamDiazepam6054
BaclofenBaclofen5715
Carbamazepine ErCarbamazepine5514
Pramipexole DihydrochloridePramipexole Di-Hcl4913
Phenytoin Sodium ExtendedPhenytoin Sodium Extended45suppressed
Escitalopram OxalateEscitalopram Oxalate43suppressed
ClonazepamClonazepam36suppressed
Sumatriptan SuccinateSumatriptan Succinate36suppressed
Divalproex Sodium ErDivalproex Sodium35suppressed
AlprazolamAlprazolam33suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine32suppressed
OxcarbazepineOxcarbazepine32suppressed
AmantadineAmantadine Hcl31suppressed
AustedoDeutetrabenazine27suppressed
Dalfampridine ErDalfampridine26suppressed
Nortriptyline HclNortriptyline Hcl25suppressed
CarbamazepineCarbamazepine23suppressed
Divalproex SodiumDivalproex Sodium23suppressed
IngrezzaValbenazine Tosylate23suppressed
Aimovig AutoinjectorErenumab-Aooe20suppressed
Rasagiline MesylateRasagiline Mesylate19suppressed
VumerityDiroximel Fumarate18suppressed
EntacaponeEntacapone17suppressed
ZeposiaOzanimod Hydrochloride17suppressed
AubagioTeriflunomide16suppressed
Ropinirole HclRopinirole Hcl16suppressed
FingolimodFingolimod Hcl15suppressed
Ondansetron HclOndansetron Hcl15suppressed
Atorvastatin CalciumAtorvastatin Calcium14suppressed
PhenobarbitalPhenobarbital14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
VimpatLacosamide14suppressed
Avonex (4 Pack)Interferon Beta-1a13suppressed
NeuproRotigotine13suppressed
AcetazolamideAcetazolamide12suppressed
Depakote ErDivalproex Sodium12suppressed
DilantinPhenytoin Sodium Extended12suppressed
Kesimpta PenOfatumumab12suppressed
Pyridostigmine BromidePyridostigmine Bromide12suppressed
TeriflunomideTeriflunomide12suppressed
Tizanidine HclTizanidine Hcl12suppressed
AptiomEslicarbazepine Acetate11suppressed
Bupropion XlBupropion Hcl11suppressed
Fluvoxamine MaleateFluvoxamine Maleate11suppressed
Propranolol HclPropranolol Hcl11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $14,079.14 · 247 records Biogen, Inc. AJOVY, AMPYRA, AMVUTTRA, AUSTEDO XR, AVONEX, BOTOX, BRIUMVI, Bafiertam, Briviact, EPIDIOLEX, FYCOMPA, Fintepla, HYQVIA, Hizentra, INBRIJA, INGREZZA, KESIMPTA, KEVEYIS, KISUNLA, Leqembi, Mavenclad, Motpoly XR, NUPLAZID, NURTEC ODT, Nayzilam, OCTAGAM IMMUNE GLOBULIN (HUMAN), ONPATTRO, Ocrevus Zunovo, PANZYGA, PEMGARDA, PONVORY, PURIFIED CORTROPHIN GEL, QULIPTA, REXULTI, Rystiggo, SKYCLARYS, TYSABRI, Tascenso ODT, UBRELVY, ULTOMIRIS, UPLIZNA, VALTOCO, VNS THERAPY SENTIVA MODEL 1000 GENERATOR, VUMERITY, VYEPTI, WAINUA, Xeomin, ZAVZPRET, ZEPOSIA 5
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error