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
SADAF KHORASANIZADEH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $38.62
SADIK YESIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $21.47
SADIQ LAFTA ALTAMIMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology CA $62.27
SAFAREZ SEMY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $32.42
SAGARI BETTE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $292.19
SAID IBRAHIMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $16.04
SAIMA ALI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $27.42
SAIMA ALI NJ $14.87
SAIMA ATHAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $17.13
SAIMA KHURRAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $399.50
SAIQA CHOUDHRY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $77.21
SAIYID M ABIDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $196.24
SAKIB S QURESHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $15.02
SALAM ZUGHAYER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $14.56
SALIMA BRILLMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry CA $61,774.30
SALMAN NAZIR MALIK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $53.97
SALMAN SAEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $20.18
SALMAN ZUBAIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine OK $147.19
SALVADOR E MURRA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $66.65
SALVATORE Q NAPOLI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $57.69
SAMANTHA DIAZ-HENNESSEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NY $23.57
SAMEH S LABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $197.46
SAMETTA R SANYAOLU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MD $39.94
SAMI MOSHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $226.05
SAMIR S BANGALORE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy TN $22.45
SAMIR T ABDELSHAHEED Allopathic & Osteopathic Physicians|Family Medicine VA $93.96
SAMISH DHUNGANA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $52.80
SAMMY D PISHANIDAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology NY $29.56
SAMPATHKUMAR SHANMUGHAM FL $204.19
SAMSON MEBRAHTU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $121.69
SAMUEL A ELLIAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $44.41
SAMUEL BOROFSKY Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $37.56
SAMUEL D QUAYNOR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $57.11
SAMUEL MILLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $15.55
SANDEEP DHANYAMRAJU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $146.54
SANDEEP GULATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $624.98
SANDEEP K THAKKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $50,305.55
SANDEEP KAHLON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $122.00
SANDRA ESCANDON NJ $18.00
SANDRA S TORRES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine NC $94.21
SANDRO JAMES CORTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $58.85
SANDY S MCGAFFIGAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $53.90
SANGJIN OH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $160.97
SANJAY IYER Allopathic & Osteopathic Physicians|Emergency Medicine NC $57.52
SANJAY MUTTINENI Allopathic & Osteopathic Physicians|Internal Medicine AL $11.25
SANJAY P RATHI Allopathic & Osteopathic Physicians|Neurological Surgery CT $64.01
SANJAY SHYAM IYER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $20,673.85
SANJEEV GARG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $108.59
SANJEEV MANIAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $36.98
SANJIV SAHOO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $109.80