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
SHELLEY L LOTT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care TN $12.70
SHELLY DORENE HOWARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $43.80
SHER M GHORI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $235.06
SHEREECE N WALLACE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $14.34
SHERI BISBY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology FL $140.42
SHERI L SWADER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $98.73
SHERIF A DIMYAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $17.81
SHERLEY R VALDEZ ARROYO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $116.79
SHERRIE GOULD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $1,176.36
SHERRY SOOD Allopathic & Osteopathic Physicians|Internal Medicine MD $67.80
SHERVIN ESHRAGHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $69.14
SHIRINE MAJMUDAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $113.97
SHIRLEY J CIRILLO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $19.82
SHIVA S NATARAJAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $59.82
SHIVANG G JOSHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $21.94
SHIVSHANKAR NAVADA WV $19.80
SHNEHAL C PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $7,680.00
SHOICHI SHIMAMOTO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $32.59
SHRINATH S KAMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $20.93
SHUJA SHEIKH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $80.51
SHUTISH C PATEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $14.64
SHYAM SUNDER MOUDGIL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $172.22
SHYAMAL H MEHTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $75.13
SIDDHARTH H SHAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $13.57
SIDDHARTHA VARMA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $16.68
SIDNEY MALLENBAUM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $21.53
SIEGHART H PONHOLD Allopathic & Osteopathic Physicians|Family Medicine CA $12.85
SILVANA GONZALEZ REILEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $64.79
SIMON C OH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $155.63
SIMON FISHMAN VA $182.60
SIMON JOHN FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $14.61
SIMON STAROSTA-RUBINSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $345.17
SIMON SY TAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $48.71
SINA KHASANI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $159.86
SIVARAM SUDHAKAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $21.57
SIYUN LI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $13.11
SLAVINA GARDELLA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $16.39
SLOBODAN MIRIC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $23.66
SMARANDA A GALIS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $97.03
SMITHA M THOTAM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health NY $23.19
SMITHA SADIQ Allopathic & Osteopathic Physicians|Hospitalist UT $16.67
SOCRATES ZAPATA CAMPUSANO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $31.16
SOFIA AMOASHIY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NY $21.97
SOFIA M ABDULLAH Allopathic & Osteopathic Physicians|Obstetrics & Gynecology MD $172.01
SOHAM G SHETH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $12.52
SOL VELEZCORTES Allopathic & Osteopathic Physicians|Internal Medicine FL $176.03
SOMPHANH T KHOUSAKOUN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $16.80
SONIA K GILL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology VA $44.05
SONIA NAYYAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $55.09
SORAYA E JIMENEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $72.10