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
EDWARD K KO Allopathic & Osteopathic Physicians|Internal Medicine CA $237.27
EDWARD R DABROWSKI Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation MI $21.80
EDWIN C AMOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $33.34
EDWIN LASERNA FUENTES Allopathic & Osteopathic Physicians|Family Medicine NC $17.53
EDWIN M FRIEBERG Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Critical Care Medicine LA $19.78
EFRAIN D SALGADO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $61.98
EILEEN M RICE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $21.90
EL-HADI J MOUDERRES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $72.79
ELEANOR WILKINSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $21.70
ELENI OKEANIS VAOU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $37.28
ELEONORA S SPOKOYNY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $37.46
ELIAD T CULCEA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MT $40.31
ELIJAH D OWENS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $16.85
ELINOR LEE Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease CA $15.65
ELINOR Y LIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $99.54
ELISA SWIEBODA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology FL $31.80
ELISE MARIE BAKER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CO $14.80
ELISSA H KRAVIS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $43.46
ELIUD IRIZARRY CLAUDIO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $97.34
ELIZABETH CHAMBERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $54.75
ELIZABETH CIESLAK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $115.11
ELIZABETH EPSTEIN MUNDEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $55.95
ELIZABETH FERLUGA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $221.88
ELIZABETH G CARTER MAYNARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $73.07
ELIZABETH LEE PEPPIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MI $13.43
ELIZABETH M KOHAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NY $57.49
ELIZABETH PRINCE-COLEMAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $129.94
ELIZABETH R BUDMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $90.66
ELIZABETH R DEGRUSH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry MA $12.47
ELIZABETH REINOEHL Allopathic & Osteopathic Physicians|Obstetrics & Gynecology|Gynecology VA $10.90
ELLEN B VALADEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $42.79
ELLEN K FREEMAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical MN $14.15
ELLEN L KOTWAS-SONG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $313.93
ELLIOT M LEVINE Allopathic & Osteopathic Physicians|Internal Medicine NY $22.65
ELLIOT MORTON MICHEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $224.89
ELLIOTT A SCHULMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $20.17
ELLIOTT SALAMON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $29.56
ELMOATAZ IBRAHIM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $48.68
ELSA RODARTE RASCON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $24.88
ELVIRA KAMENETSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $61.22
EMAD F SOLIMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NY $100.96
EME OKO IGBOKWE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $197.29
EMILIO M MELCHIONNA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $229.57
EMILY A VANDER ZEE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $61.47
EMILY CATHERINE LAUSTSEN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MD $63.37
EMILY JAIRAM Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $47.64
EMILY LYNN DOWD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $145.52
EMILY MORTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant GA $123.45
EMILY R ENGEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $17.94
EMILY RISER AL $83.56