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
IRWIN BLAU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $16.39
ISAAC E SILVERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology CT $64.31
ISAAC R MEZO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $89.62
ISHITA A GAMBHIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $69.18
IVO BEKAVAC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $328.31
J MICHAEL WATTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $149.00
JACK FRANCIS FREIDEL Allopathic & Osteopathic Physicians|Family Medicine IN $31.13
JACK H FLORIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $64.63
JACK N ALPERT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $120.72
JACK R UHRIG Allopathic & Osteopathic Physicians|Internal Medicine MO $16.10
JACK SCARIANO TN $64.99
JACOB MANOJ KITCHENER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $66.44
JACQUELINE CHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $132.08
JACQUELINE CRISTINI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NJ $28.14
JACQUELINE DENISE RICHART Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $194.64
JACQUELINE RAMIREZ Allopathic & Osteopathic Physicians|Family Medicine FL $13.32
JACQUELINE W GREEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $13.80
JACYLYN WAHL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $18.82
JADE Y HON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $179.78
JAGDISH R SHAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology PA $17.33
JAGDISH R SIDHPURA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $47.75
JAGGA ALLURI NY $296.55
JAHANGIR N IMANI Allopathic & Osteopathic Physicians|Internal Medicine UT $19.28
JAIME M RAWSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $27.93
JAIME R GIERBOLINI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $20.99
JAIME S BURNS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $121.00
JAIVIR SINGH RATHORE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy FL $41.18
JAKAI MCEWEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $13.44
JAKE RYAN PERKINS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA $35.03
JAKNEL BROWN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $19.52
JAMAL F ALI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $76.74
JAMES A BOBENHOUSE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NE $152.77
JAMES A GRAY Allopathic & Osteopathic Physicians|Family Medicine TN $20.01
JAMES A IANNAZZI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $103.19
JAMES A ISAAC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $14.17
JAMES A MCCARTHY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $20.81
JAMES A SCOTT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging FL $47.64
JAMES A WARE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $29.34
JAMES A WILSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $15.48
JAMES ALEXIS MACDONALD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $100.54
JAMES ANDERSON TN $15.49
JAMES APPELBAUM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $24.30
JAMES B BUTLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $107.89
JAMES C AZURIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $48.42
JAMES CHARLES NJ $26.04
JAMES COOK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $87.52
JAMES D DILLON Allopathic & Osteopathic Physicians|Neurological Surgery SC $61.48
JAMES D GEYER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine AL $48.71
JAMES DONECKER Allopathic & Osteopathic Physicians|Family Medicine VA $23.92
JAMES F RINI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $20.29