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
SERGEY A ALENTYEV Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $23.02
SERGEY ZHIVOTENKO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $232.90
SERGIO JARAMILLO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine FL $329.29
SETH G SPOTNITZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $12.20
SETH HEPNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $121.64
SETH M KELLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $135.11
SEVAK T OHANIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $81.72
SEYMOUR YOUNG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $124.44
SHAHAB HYDER Allopathic & Osteopathic Physicians|Internal Medicine TX $138.29
SHAHBUDDIN HUSAIN MUKARDAMWALA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $24.97
SHAHID RAFIQ Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine & OMM MD $48.33
SHAHID RIAZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $36.83
SHAHID U REHMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $32.32
SHAHIN SHIRZADI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $322.02
SHAHNAZ MIRI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $63.13
SHAIK M UBAID Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $53.29
SHAILA GUPTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $59.79
SHAILESH RAJGURU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $11.76
SHAILESH VORA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry TX $61.52
SHAKIRA SHANKER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $39.71
SHALU SINGH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $11.40
SHAN ZHU Allopathic & Osteopathic Physicians|Internal Medicine CA $124.37
SHAN-REN ZHOU TN $129.47
SHANA S KRSTEVSKA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $26.92
SHANE D GAGON Allopathic & Osteopathic Physicians|Family Medicine UT $29.21
SHANKER N DIXIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $100.33
SHANNON K SIMMONS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $31.94
SHANNON LEIGH MIMS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $62.88
SHANT PETER AFARIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $38.29
SHANTHI CHODAGIRI CA $43.59
SHARI L ROSEN SCHMIDT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $296.14
SHARIQUE A ANSARI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $110.92
SHARMILA SURI MOHANRAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Behavioral Neurology & Neuropsychiatry MO $63.03
SHARON A JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $57.44
SHARON B GANEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $190.16
SHARON HENN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $44.24
SHARON NANCY FARBER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $261.25
SHARON R SILVERMAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner AL $16.40
SHASHI A HUSAIN OK $24.01
SHAVONNE JORDAN HILL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $14.10
SHAWKE A SOUEIDAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $67.76
SHAWN F SMYTH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $17.11
SHAWN K NELSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $146.86
SHEETAL WAGLE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $47.17
SHEILA L BLANKS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NC $14.11
SHEILA M BAEZ-TORRES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $54,723.18
SHELBY E CALLOWAY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $38.94
SHELBY MCNEAL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family GA $35.17
SHELDON M WASSERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $42.64
SHELDON W MILLER Podiatric Medicine & Surgery Service Providers|Podiatrist NY $22.67