Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published PY2018–2021 Search official records Methodology

Adamas Pharmaceuticals, Inc.

4,481 providers listed $3,890,686.36 reported 28,114 records General Payments

General Payments reported — all loaded program years

$3,890,686.36

  • Category: General Payments
  • Program years: 2018, 2019, 2020, 2021
  • Record count: 28,114
  • Providers listed: 4,481

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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 2018–2024, General Payments only. Each figure is labeled with its category and program year; categories are never combined.

By program year

Program yearReportedRecordsProviders
PY2018 $1,575,070.99 8,069 2,511
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 $3,481,733.76 23,028 3,082
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry $150,170.56 282 35
Allopathic & Osteopathic Physicians|Internal Medicine $104,041.36 295 113
Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM $11,381.49 86 14
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology $9,758.15 461 54
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family $8,625.69 519 181
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant $6,490.73 368 112
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner $5,805.34 269 106
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy $3,863.87 118 17
Allopathic & Osteopathic Physicians|Neurological Surgery $3,597.54 181 53
Allopathic & Osteopathic Physicians|Family Medicine $3,577.85 121 75
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical $3,268.85 127 39
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology $3,109.39 162 43
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine $2,543.48 126 24
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health $1,760.98 92 33
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine $1,751.86 100 17
Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation $1,634.35 74 27
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology $1,217.16 49 21
Allopathic & Osteopathic Physicians|Hospitalist $948.37 49 31
Allopathic & Osteopathic Physicians|Internal Medicine|Nephrology $713.57 31 8
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care $697.70 37 17
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging $612.00 33 6
Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology $569.63 27 16
Allopathic & Osteopathic Physicians|Ophthalmology|Neuro-ophthalmology $501.58 26 3
Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Surgical $498.32 24 4

Providers listed (4,481)

Sorted by name. Sort by amount instead

ProviderSpecialtyStateReported by this company
ADAM WOLFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $236.60
ADEDAPO F OKUSANYA Allopathic & Osteopathic Physicians|Family Medicine WI $18.42
ADEEL RAHMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $22.95
ADEL OLSHANSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $125.00
ADELE A THIEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $90.69
ADELLE MAYNARD-WATTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $120.47
ADETOUN ABIMBOLA ABISOGUN MUSA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $12.99
ADINA R ALPORT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $12.28
ADITYA R BODDU Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease FL $16.94
ADNAN ALGHADBAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WV $595.70
ADRIANNE BAILEY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX $63.26
AGHA RAZA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $129.85
AGNES VIRGA Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine, Sports Medicine MA $55.56
AGUSTIN J LOPEZ COVAS Allopathic & Osteopathic Physicians|Internal Medicine PR $138.06
AHMAD AL SADAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $45.37
AHMAD AL-AWWAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NE $122.89
AHMAD AL-KHATIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $41.29
AHMAD ANOUTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $18.10
AHMAD B AL-HAMDA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology AL $13.45
AHMAD M HOOSHMAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $37.70
AHMAD SABOUNI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $211.13
AHMAD SHAH MOHAMMAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $87.68
AHMED A SHATLA Allopathic & Osteopathic Physicians|Neurological Surgery NY $29.99
AIMEE C GARZA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $337.57
AISHA MOHSIN MALIK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $24.51
AISHA SHAREEF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $79.00
AISSA T ALEXEEVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy NJ $28.83
AJAY BERDIA NY $104.91
AJAY K ARORA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $319.14
AJAY KUMAR PANDEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $270.39
AJAY S GUPTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $101.01
AJITESH RAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $64.71
AJO JOY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology AZ $78.75
AKASH JAYKUMAR SHAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $121.04
AKHILA VIJAYAKUMAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $44.87
AKHILESH FOTIDAR Allopathic & Osteopathic Physicians|Internal Medicine NY $19.64
AKSHAY MAHESH SHAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $72.73
ALAM N KHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $37.88
ALAN A MAZUREK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $14.28
ALAN ALEXANDER ARISMENDEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $21.61
ALAN D DEUTSCH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $119.09
ALAN E SCHULMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $168.46
ALAN G SCHAFFERT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $146.98
ALAN H KURLAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $157.52
ALAN J BELL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $245.70
ALAN MALOON Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM GA $23.41
ALAN WEBER CA $88.27
ALAN WILLIAM MARTIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $99.09
ALANNA CASTALDO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $140.42
ALBAN DE SCHUTTER Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease NV $18.44