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
RENATO C DOMINGUEZ Allopathic & Osteopathic Physicians|Internal Medicine FL $23.91
RENE ALFONSO COLORADO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $61.41
REUBEN MARI VALENZUELA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $50.50
REX S HOUSER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $97.38
REYNARD C ODENHEIMER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $11.33
RIAZ A JANJUA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $239.80
RIAZ A NASEER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $19.14
RIAZ Y TADIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $59.89
RICARDO AYALA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $52.42
RICARDO H GONZALES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $49.51
RICARDO N ALVARADO MELENDEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PR $18.61
RICHARD A GAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $58.32
RICHARD A SHUBIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $131.10
RICHARD ALEXAN-SHIRABAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $185.17
RICHARD AWBREY FRIEDMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $187.01
RICHARD B KASDAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $172.89
RICHARD BIRD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $35.11
RICHARD BUCKLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $20.34
RICHARD C BELL Allopathic & Osteopathic Physicians|Internal Medicine TX $60.86
RICHARD C CAPE Allopathic & Osteopathic Physicians|Ophthalmology TN $14.74
RICHARD C HINTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $46.23
RICHARD C SEESTEDT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $17.52
RICHARD EVERITT BLACKBURN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $289.97
RICHARD F HOLUB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $61.60
RICHARD F TONZOLA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $13.08
RICHARD G DIETHELM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $547.98
RICHARD H STRAWSBURG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $65.54
RICHARD HAMMOND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $42.77
RICHARD I SULTAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $15.00
RICHARD J HAMMOND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ID $171.33
RICHARD L CRISTEA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $160.56
RICHARD M TROSCH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $19.45
RICHARD M UNGER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $13.32
RICHARD OSPINA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $39.71
RICHARD PELLEGRINO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $15.31
RICHARD R BABKES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $54.81
RICHARD S AHN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $70.81
RICHARD S RHEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $70.30
RICHARD S ROSENBERG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $57.36
RICHARD SALAZAR MONTERO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $241.76
RICHARD SAUER CA $18.32
RICHARD T LESCHEK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $142.74
RICHARD THOMAS JACKSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $19.37
RICHARD W AHN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology TX $37.86
RICHARD W CLINE Allopathic & Osteopathic Physicians|Family Medicine TN $47.99
RICHARD W TIM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $12.65
RICHARD ZWEIG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $124.47
RICKY W LEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $30.27
RIKKI REDONA RACELA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $149.19
RITA RICHARDSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $19.09