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
RANDALL G BERLINER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $237.07
RANDALL G TRUDELL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $96.73
RANDALL H HAMILTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $345.68
RANDALL JOHN BJORK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $53.47
RANDALL M WEBB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $172.96
RANDALL WRIGHT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $298.85
RANDI BACULI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $22.49
RANDOLPH B SHEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $76.31
RANDOLPH R STEPHENSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $15.85
RANDY C GARDELL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $215.80
RANGA C KRISHNA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $187.23
RANGASAMY NMN RAMACHANDRAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $116.90
RANJANA LUTHRA NY $49.35
RAO S PASUPULETI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NJ $28.63
RAPHAEL BONES Allopathic & Osteopathic Physicians|Internal Medicine FL $15.35
RATNAVALI KOLLA MD $144.06
RAUL GUISADO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $31.88
RAVI C SHAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $21.55
RAVI CHANDRA MADINENI Allopathic & Osteopathic Physicians|Neurological Surgery PA $20.17
RAVI S CHANDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $92.35
RAVINDER K TIKOO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $12.49
RAVINDER S ARORA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $333.23
RAWAN J ALBADAREEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $12.11
RAY R ROMERO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology HI $24.63
RAYMOND J LOFFER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $29.93
RAYMOND LEE CAPPS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $51.89
RAYMOND MANUEL RIVERA VERGARA Allopathic & Osteopathic Physicians|General Practice PA $38.59
REBECCA A JAUSSI Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family HI $24.85
REBECCA DEES MCGOWAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical NC $56.89
REBECCA G HRUBY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family SD $15.08
REBECCA G POETSCHKE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $129.34
REBECCA M GILBERT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $20.67
REBECCA M SUGG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology MS $15.60
REBECCA MOBLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $29.95
REBECCA S SIMSTEIN Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $20.17
REBECCA S TAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $53.96
REBEKAH GRACE TORRES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CA $121.17
REBEKAH L HALL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY $13.15
REDDIAH B MUMMANENI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $74.17
REED STONE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $55.73
REENA J KAVILAVEETTIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $31.56
REGINA MARIA RAAB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $18.54
REGINALD W HARRIS Allopathic & Osteopathic Physicians|Hospitalist NC $11.14
REINALDO D VERSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $308.52
REJO CHERIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $151.39
REKHA NIDADAVOLU Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $20.21
REKHA PILLAI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $25.16
REMIA PADUGA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $20.30
RENAE A TABIN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CO $82.45
RENATA ARAJO MOEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $16.10