Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · PY2019–2021 Search official records Methodology

Adamas Pharmaceuticals, Inc.

3,632 providers listed $2,315,615.37 reported 20,045 records General Payments

General Payments reported — all loaded program years

$2,315,615.37

  • Category: General Payments
  • Program years: 2019, 2020, 2021
  • Record count: 20,045
  • Providers listed: 3,632

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
  • Methodology & Data — sourcing, labeling, and limitations.

Coverage: program years 2019–2025, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program yearReportedRecordsProviders
PY2019 $1,036,602.03 6,946 2,059
PY2020 $572,897.24 5,711 1,759
PY2021 $706,116.10 7,388 2,227

By recipient specialty (25 shown)

Sorted by reported total.

SpecialtyReportedRecordsProviders
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology $2,147,115.45 16,066 2,461
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry $63,550.73 158 28
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $8,625.69 519 181
Allopathic & Osteopathic Physicians|Internal Medicine $8,380.32 224 87
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $6,535.44 370 113
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $5,813.72 270 106
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology $5,507.16 350 39
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $3,224.14 125 38
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology $2,304.30 134 34
Allopathic & Osteopathic Physicians|Neurological Surgery $1,937.22 105 39
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine $1,833.83 91 19
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $1,760.98 92 33
Allopathic & Osteopathic Physicians|Family Medicine $1,541.28 78 45
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy $1,382.22 94 11
Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation $1,238.23 66 24
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine $1,123.75 68 12
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $697.70 37 17
Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM $654.33 48 10
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology $653.42 34 14
Allopathic & Osteopathic Physicians|Hospitalist $583.42 40 27
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology $516.53 26 6
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical $498.32 24 4
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology $430.48 23 12
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging $407.48 27 5
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology $398.30 20 13

Providers listed (3,632)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
ROBERT A FOX Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $25.87
ROBERT A HAUSER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $40,090.76
ROBERT A YAPUNDICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $36.90
ROBERT AE SUMMERFIELD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $131.46
ROBERT ALAN RAHE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $18.00
ROBERT ALFRED SCHNAPPER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $33.51
ROBERT ANTHONY SAMMARTINO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $80.76
ROBERT APRIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $23.57
ROBERT B LEGLER Allopathic & Osteopathic Physicians|Internal Medicine KS $11.19
ROBERT C PARAJON Podiatric Medicine & Surgery Service Providers|Podiatrist NY $21.91
ROBERT C WALDROP Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $374.75
ROBERT D KEEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology GA $19.89
ROBERT DRAKE BOLEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $64.96
ROBERT E GARDNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $16.67
ROBERT E REIF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $65.41
ROBERT EARL GARDNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $73.26
ROBERT F ARMSTRONG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $33.70
ROBERT FEKETE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $76,771.26
ROBERT FRANK ULRICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $146.65
ROBERT FREUNDLICH CA $33.90
ROBERT G BASHUK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $17.11
ROBERT G KIRTLEY Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation GA $14.85
ROBERT J TERRANOVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $64.60
ROBERT J TYNDALL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $104.88
ROBERT JOSEPH GIOMBETTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $21.43
ROBERT JOSEPH HEALY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $167.04
ROBERT L VOLLBRACHT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $161.13
ROBERT M BALDWIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $46.16
ROBERT M CARLILE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $159.19
ROBERT M HUTCHMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $15.13
ROBERT M PASCHALL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $12.89
ROBERT MCMAHON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $10.98
ROBERT MICHAEL IZOR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $332.42
ROBERT N KURTZKE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $33.36
ROBERT N SATTERFIELD Allopathic & Osteopathic Physicians|Orthopaedic Surgery NC $12.39
ROBERT S KNAPP Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $14.93
ROBERT SNYDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $87.16
ROBERT STEVEN MEADOWS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $155.11
ROBERT T GORDON Allopathic & Osteopathic Physicians|Thoracic Surgery (Cardiothoracic Vascular Surgery) SD $13.01
ROBERT W BALSIGER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $14.61
ROBERT W GILBERT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $25.71
ROBERT W NELSON Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation NE $16.09
ROBERT WHITE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $45.89
ROBERTA S ROSE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $116.29
ROBERTO E SANCHEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $57.64
ROBERTO M NIETO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $70.05
ROBERTO SALCEDO PA $326.51
ROBIN A BLUME Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WV $60.23
ROBIN K WILSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $19.77
ROBINS J NEWTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $72.24