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
LUKE NAYLOR Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
LUZ ELENA CANO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $33.04
LYCIA D AGUIAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $172.11
LYDIA LITTLE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CO $27.36
LYDIA RABINOWICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $98.42
LYDIA SHAJENKO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology NJ $145.73
LYNDSEY A HALE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $20.45
LYNN WANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $172.36
LYNN ZHANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $20.45
LYZETTE VELAZQUEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $37.29
M EYAD ZONJY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $86.23
MACIEJ POLTORAK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $192.20
MADHAV H BHAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $59.15
MADHAV SRIVASTAVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $44.90
MADHAVI NAGILLA Allopathic & Osteopathic Physicians|Internal Medicine IL $18.82
MADHAVI THOMAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $8,302.29
MADHU SREEKANTH JASTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $31.90
MADHURI KOGANTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $118.39
MAGDALA POON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $60.11
MAHEEP SINGH BIRDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $138.67
MAHER LOUTFI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $39.37
MAHMOOD AKHAVI TX $14.85
MAHMOOD G ALNAHASS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $249.37
MAHMOOD MEHDI KAZMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NY $248.40
MAHMOOD S EISA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $205.46
MAHMOUD M SHAQFEH Allopathic & Osteopathic Physicians|Internal Medicine MI $22.84
MAHMOUD MOHAMED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology OH $15.19
MAJID MOLAIE CA $88.15
MALA RAJAN KARNANI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $19.09
MALAZ ALMSADDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $185.91
MALIA DEANGELIS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $23.62
MAMDOUH RIAD MA $23.81
MAN KONG LEUNG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $72.43
MANAF SEIDARABI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $48.68
MANAF SEIDARABI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $48.68
MANANYA SATAYAPRASERT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $46.06
MANASI GAHLOT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $12.00
MANDEEP GAREWAL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging FL $160.72
MANDEEP SINGH CHAHIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $46.86
MANGALA K VENKATESH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $11.22
MANISH BHIKHA VIRADIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $129.66
MARA CVEJIC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine FL $13.65
MARAT L REYZELMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $63.71
MARC ARTHUR SWERDLOFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $23.52
MARC D LONDON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $285.26
MARC FEINBERG FL $17.06
MARC L COHEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $57.85
MARC Y WASSERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $64.87
MARCELO P MARIN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Primary Care NJ $27.43
MARCO CASTRO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $17.52