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
HAILEY S CAMPBELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $16.44
HAKKYUNG L KOVACS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NJ $14.87
HAL S DICKSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $47.36
HAL S PINELESS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $41.16
HALEH MAHDAVIEH Allopathic & Osteopathic Physicians|Internal Medicine CA $183.43
HALIM FADIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $265.63
HALINA PRITULA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $11.38
HAMID H KADIWALA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $65.69
HAMID R BAHADORI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $192.21
HAMID R SAMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $120.21
HAMID SALEHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $12.39
HANA AUBRECHTOVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $290.53
HANAN MORCOS Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology NJ $77.76
HAODONG SONG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $26.72
HARJIT BAJAJ MD $163.04
HARJUS SINGH BIRK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $13.47
HARLEEN K BATH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant DC $42.65
HARMEET SINGH VA $98.13
HARMEET SINGH SACHDEV Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $104.63
HAROLD REEVES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $99.51
HARPAUL S GILL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $606.95
HARRISON WILLIS JOHNSON Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation MI $17.79
HARRY F HUGHES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $305.34
HARRY KERASIDIS MD $93.99
HARSHA RAJASHEKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine FL $29.93
HARSHAD R MODY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $13.95
HARTEJ SINGH SETHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $17.82
HARVEY D SCHWARTZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $231.64
HARVINDER BIRK CA $134.88
HASSAN ARIF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $94.49
HASSAN S SHUKRI-MAHMOD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $30.18
HEATHER A HERREMA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $239.01
HEATHER HOFSTRA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $16.97
HEATHER J MORRISON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY $33.62
HEATHER L NORTON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care SC $20.88
HEATHER NICOLE MOURY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $84.82
HEAVEN J TURNER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $18.01
HECTOR AMADOR LALAMA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $958.06
HECTOR F COLON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $85.41
HECTOR J CASES Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine FL $42.99
HECTOR L SANTOS Allopathic & Osteopathic Physicians|Internal Medicine PR $124.46
HECTOR VELEZ-CAMACHO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $255.95
HEIDI J HUNTER Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation MO $18.08
HEIKE I SCHMOLCK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $13.39
HELEN C LY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $38.35
HELION CRUZ TN $105.52
HEMIL S PARIKH Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
HENRY F MARTIN-YEBOAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology VA $44.05
HENRY G MORETA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $69.61
HENRY HAGENSTEIN MI $77.70