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
BASSEL SALEM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SD $41.58
BEATRIZ E CARMONA TORO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $21.05
BEENA M STANLEY Allopathic & Osteopathic Physicians|Internal Medicine FL $157.94
BEHRANG SAMINEJAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $10,694.09
BEHROUZ NMN ZAMANIFEKRI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $113.80
BELA AJTAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $317.45
BELINDA SAVAGE-EDWARDS AL $39.95
BEN D THOMAS Allopathic & Osteopathic Physicians|Family Medicine GA $14.92
BEN TSENG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $83.36
BENJAMIN A JONES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $11.43
BENJAMIN BARNES Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM GA $18.63
BENJAMIN BASHINSKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $289.45
BENJAMIN D ACKER Allopathic & Osteopathic Physicians|Otolaryngology NY $15.00
BENJAMIN GLENN KIDDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $132.37
BENJAMIN L WALTER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $9,760.84
BENJAMIN M FRISHBERG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $13.12
BENJAMIN M THOMAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $63.36
BENJAMIN PAUL BOUDREAUX Allopathic & Osteopathic Physicians|Neurological Surgery NC $11.39
BENJAMIN TAYLOR COLSTON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant SC $121.08
BENNETT MERLE ROSENTHAL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $16.74
BENNETT MYERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $335.91
BENNY WANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $519.70
BERISLAV SPAHIJA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ND $11.19
BERNARD DREXINGER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $33.54
BERNARD GRAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $642.84
BERTHA C FONSECA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $167.01
BESS L CHANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $19.88
BETH A COHEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $42.34
BETH A MALLOZZI Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $78.02
BETH EARLES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $16.11
BETTINA PARDO HARNER Allopathic & Osteopathic Physicians|Neurological Surgery CA $231.61
BETTY C MAYS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $32.71
BHARAT M TOLIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $33.64
BHARATHY SUNDARAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $60.72
BHAVIK L GEDIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $14.65
BHAVINI JITESH KAR Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
BHAWNA SETHI Allopathic & Osteopathic Physicians|Hospitalist NC $18.17
BHUPAT A DESAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $22.97
BHUPINDER ANAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $18.62
BHUPINDER MANGAT FL $126.93
BIANCA L GOO Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $63.35
BIJAY PANDEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $42.06
BILAL A CHOUDRY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $66.48
BILAL MIAN NJ $119.29
BILAL SAULAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $14.86
BINGZHONG CHEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $97.10
BIPIN PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $225.48
BIRDIE M VARNEDORE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $125.00
BISENA BULICA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $779.60
BISHNU HARI SAPKOTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $344.39