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
ANDRES H KEICHIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $120.75
ANDRES MORALES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $23.94
ANDREW A HSU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $243.94
ANDREW C GIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $198.30
ANDREW C HILBURGER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $27.44
ANDREW CHAPMAN TAYLOR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $17.03
ANDREW D GOODMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $16,069.61
ANDREW D TA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $79.60
ANDREW DOLE SMEJDIR Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $25.00
ANDREW ERIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $261.83
ANDREW GODBEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $19.76
ANDREW J BRAUNSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $449.62
ANDREW JOSEPH SPOLJARIC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $81.29
ANDREW K WORTHINGTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $11.18
ANDREW KELLY JOHNSON Allopathic & Osteopathic Physicians|Neurological Surgery IL $18.81
ANDREW MD WOO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $33.34
ANDREW MICHAEL LERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Epilepsy FL $623.66
ANDREW P GASECKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $75.02
ANDREW P KEEGAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $166.12
ANDREW P STALKER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $10.59
ANDREW S NIK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology CA $105.44
ANDREW SCHNEIDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $16.52
ANDREW T MANLEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $592.51
ANDREW V BEYKOVSKY Allopathic & Osteopathic Physicians|Neurological Surgery WI $20.29
ANDRO T ZANGALADZE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $145.93
ANEETA J GUPTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $179.17
ANETTE V NIEVES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $48.78
ANGEL M CARRASCO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $309.86
ANGEL R GONZALEZ-RODRIGUEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $351.21
ANGEL VINUELA Allopathic & Osteopathic Physicians|Internal Medicine PR $3,762.33
ANGELA ANAGNOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine CA $175.76
ANGELA D JACOBS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AR $48.35
ANGELA D JONES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $15.46
ANGELA G CLARK Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care KY $36.09
ANGELA HARDWICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $5,513.17
ANGELA L CHANDLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $213.45
ANGELA L HUFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $102.51
ANGELINA R ESPINOSA GUANZON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry VA $498.74
ANGELINE MAE JOCSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $113.50
ANGELO JOSEPH CAPOBIANCO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $62.52
ANGIE R MOYE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner GA $16.83
ANIKA GOEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $233.53
ANIL K DHUNA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $11.88
ANILA M THOMAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $21.06
ANILA Q SIDDIQUI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $66.41
ANIS A ANSARI Allopathic & Osteopathic Physicians|Internal Medicine TX $42.07
ANITA L MERCADO Allopathic & Osteopathic Physicians|Family Medicine CA $114.11
ANITA V PAVELS Allopathic & Osteopathic Physicians|Internal Medicine NY $36.04
ANJANEYULU ALAPATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $457.15
ANKIT ASHWIN PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $87.33