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
ARACELI YEE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $39.24
ARASH FAZL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA $145.75
ARASH FOROUGHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $15.61
ARBI OHANIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $80.72
ARCHANA K REDDY Allopathic & Osteopathic Physicians|Internal Medicine|Infectious Disease CA $22.65
ARCHANA KOGANTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $81.75
ARCHIBALD L MELCHER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $141.52
ARDEN ACOB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $88.26
AREMMIA TANIOUS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $437.25
ARIEL ANTEZANA ANTEZANA LA $296.20
ARIELLE VONSTROLLEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $21.61
ARISTIDE MEROLA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $109.52
ARLYN M VALENCIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $35.20
ARMEN J CHERIK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $292.86
ARMITA BIJARI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $51.50
ARNALDO ISA FL $44.47
ARNALDO N DA SILVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $17.73
ARNOLD A BRIZUELA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $106.90
ARNOLD J AGUILERA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $15.45
AROUCHA VICKERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $14.61
ARPITA V PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $16.94
ARSHAM NAALBANDIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $89.11
ARSHIA SADREDDIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $219.28
ARSHITA DWARKADAS PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $125.00
ARTHUR A ALLEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $70.47
ARTHUR AN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $174.01
ARTHUR ITKIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $36.31
ARTHUR J PEDREGAL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $20.87
ARTHUR L HUGHES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $184.34
ARTHUR P KOWELL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $58.52
ARTIN MINAEIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $226.11
ARTURO J OTERO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $45.82
ARUN KACHROO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $168.25
ARUN NANGIA Allopathic & Osteopathic Physicians|Neurological Surgery NJ $53.85
ARUN P PATEL Allopathic & Osteopathic Physicians|Family Medicine|Geriatric Medicine NY $45.18
ARUN SOLANKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology TN $26.73
ARVIND K WADHWA Allopathic & Osteopathic Physicians|Internal Medicine NY $15.94
ARYN DEL VALLE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $24.28
ASELA P JUMAO-AS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $19.01
ASHER S IMAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $124.64
ASHIMA BAHL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $49.26
ASHISH C SHAH Allopathic & Osteopathic Physicians|Internal Medicine NC $11.06
ASHISH KAPOOR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $27.11
ASHISH MOHAMMAD KABIR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology GA $80.24
ASHLEIGH WILSON LEOPARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $79.93
ASHLEY D KENT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $92.19
ASHLEY HOLT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MD $91.68
ASHLEY M NARDONE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $120.35
ASHLEY NICOLE MCKINNEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SC $17.09
ASHLEY PAUL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $124.72