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
SANSKRUTI PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $260.62
SANTIAGO RESTREPO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $266.70
SANTOS H YU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $149.21
SARA A WESTGATE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $31.35
SARA FRAZIER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $23.13
SARA HUNTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $26.92
SARA HUSER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine FL $16.61
SARA L GRATER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $31.69
SARA LYNN SCHRADER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $18.73
SARA RAMQUIST Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $12.08
SARA S SHASHY Allopathic & Osteopathic Physicians|Internal Medicine AL $258.86
SARA SIAVOSHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $90.57
SARAB ALSEOUDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $118.02
SARAH ANNALISE ESTRADA Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $51.96
SARAH E BUCKINGHAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $70.40
SARAH E CHAMPION Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner VA $45.90
SARAH E DOOLEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $39.62
SARAH GRANGER-GLAUSER Physician Assistants & Advanced Practice Nursing Providers|Clinical Nurse Specialist|Adult Health TX $21.33
SARAH J FLETCHER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CO $18.07
SARAH J GRETEMAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NE $95.60
SARAH J HON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $28.14
SARAH JANE RIOS DE DIOS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology CA $22.51
SARAH L MATCHA Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner ND $28.80
SARAH LARRAINE SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $16.10
SARAH MARIE ROBBINS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CO $31.18
SARAH R PEREZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $39.67
SARAH T GRANER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology HI $65.73
SARIA REFAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $108.31
SASYA DRONAVALLI Allopathic & Osteopathic Physicians|Internal Medicine AR $11.25
SATISH KUMAR REDDY GADDAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $132.11
SAURABH LALAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $61.80
SAVANNAH R PRANTIL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TX $49.48
SCOTT A MCWILLIAMS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $52.05
SCOTT A VOTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $16.68
SCOTT C HITCHCOCK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $456.29
SCOTT CALLAGHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $95.23
SCOTT D COOPER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $131.67
SCOTT GOLD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $96.75
SCOTT H GOODMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NE $219.68
SCOTT MICHAEL SHORTEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine MO $42.16
SCOTT R SHARETTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $27.92
SEAJIN H YI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner VA $20.96
SEAN JOCHIMS WI $32.05
SEAN L ROGERS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $266.54
SEAN T BURKE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $70.99
SEANRA KALIL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $15.38
SEEMA DIXIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $48.58
SEEMA V NAMBIAR Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation|Pain Medicine NY $17.98
SEPIDEH PANAHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $43.49
SERGEI V KASHIRNY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ID $14.92