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
FABIAN LUGO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $236.08
FADI H DELLY Allopathic & Osteopathic Physicians|Pain Medicine|Interventional Pain Medicine MI $118.79
FAHD S AMJAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $26,247.37
FAISAL I AHMAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $69.31
FAISAL M QAZI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $64.54
FAITH CHRISTINE CLAUSE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $99.31
FAIZ NIAZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $18.45
FAIZAN HAFEEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $192.86
FAKHRE ALAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $28.66
FAN ZHANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $66.29
FARHAD KADKHODAEI ELYADERANI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology NY $948.93
FARHAN A SHEIKH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $252.42
FARHAN AHMED TARIQ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $117.65
FARIA AMJAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $28.63
FARIBA FARHIDVASH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $78.18
FARIS MEDHAT FADHEEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $31.05
FARIZ HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $53.23
FARREL DOUGLAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $130.68
FARZANA NANAVATI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $366.45
FARZIN B PEDOUIM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $272.86
FATIMA ALAO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $17.03
FATMA A RADHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $42.38
FATOUMATA MARIE SAKHO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $244.90
FATTA B NAHAB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $40.59
FAUSTO E ORDONEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $13.70
FAWAD AHMAD MIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $77.73
FAYEMI SYLVANUS JOHNSON Allopathic & Osteopathic Physicians|Obstetrics & Gynecology DC $12.89
FAYEZ K SHAMIEH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $12.17
FAZAL RAHIM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $50.16
FENG LIU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $84.65
FERNANDO GONZALES PORTILLO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $220.34
FERNANDO L PAGAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $10,358.56
FERNANDO MIRANDA FL $50.76
FIONA GUPTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $189.49
FONDA CHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $153.61
FRANCENA D ABENDROTH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OR $18.85
FRANCES MARIE VELEZ LAGO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PR $199.90
FRANCIS J KADIYAMKUTTIYIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $31.05
FRANCIS TIROL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $15.70
FRANCISCO H ESPARZA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $13.83
FRANCISCO JAVIER GOMEZ-DOSSI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $18.78
FRANCY YI-HSUAN SHU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $119.04
FRANK J WILLIAMS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $144.52
FRANK PUHALOVICH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $373.39
FRANK T HUANG Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism CA $152.54
FRANK XING Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $99.10
FREDERIC NHA NGUYEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $59.19
FREDERICK BOLTZ FL $36.00
FREDERICK CARROLL Allopathic & Osteopathic Physicians|Internal Medicine OH $17.61
FREDERICK D TURPIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $26.43