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
JOSEPH I PETRSORIC Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $24.97
JOSEPH J VANVALER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $11.04
JOSEPH K HARRIS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $12.30
JOSEPH LIBERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $17.98
JOSEPH MICHAEL RIOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $15.72
JOSEPH R KNAPIK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $65.04
JOSEPH R MASCOLO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CT $12.77
JOSEPH R OWENS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $56.50
JOSEPH R WATKINS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology UT $60.35
JOSEPH S LUBECK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $66.34
JOSEPH SABA GA $21.73
JOSEPH T HORMES Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM GA $72.17
JOSEPH T HORMES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology GA $12.74
JOSEPH TYE PREWITT Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant KY $62.55
JOSEPH W FARINA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $15.25
JOSHUA A MAKSI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $17.24
JOSHUA A TOBIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $22.00
JOSHUA ALEXANDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $22.29
JOSHUA B KHOURY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $67.18
JOSHUA COOK NELSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry OH $22.82
JOSHUA J SUNSHINE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $53.50
JOSHUA L SCHARF Allopathic & Osteopathic Physicians|Otolaryngology PA $62.96
JOSHUA SEAN CHISHOLM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $153.09
JOSHUA SHEA STONE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $19.67
JOSHUA STEVEN NEUCKS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $27.37
JOSHUA T BRYANT Allopathic & Osteopathic Physicians|Family Medicine OH $47.54
JOSHUA T PRICKETT Allopathic & Osteopathic Physicians|Neurological Surgery VA $38.50
JOSSE ANTHONY MAZO MAYORQUIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $85.92
JOY A DEMARCAIDA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $14.54
JOY MENG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $142.23
JOYCE CHIN Allopathic & Osteopathic Physicians|Family Medicine CA $237.27
JUAN C GONZALEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $242.46
JUAN E BAHAMON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $30.10
JUAN FELIPE SANTOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $244.09
JUAN G OCHOA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $15.60
JUAN LACAYO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $199.06
JUAN M VAZQUEZ MEDINA Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology PR $17.40
JUAN R OTERO Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism PR $21.19
JUAN-CARLOS BARRERA-MARTINEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $102.77
JUDITH YU Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NV $24.36
JUEYANG WEI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology DC $240.83
JULIA E STAISCH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $73.07
JULIA LEIGH JONES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $16.72
JULIA M STOERR Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NY $24.98
JULIA MARIE BRINLEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $116.88
JULIAN A BRAGG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $23.11
JULIAN KEN POWERS Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
JULIANNE J OBOYLE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $26.67
JULIE A JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $24.15
JULIE B BURNHAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $174.18