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
USHA K NUTHI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $54.14
USHA THAPALIA ARYAL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $24.84
USHA YENDRAPALLI Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease AL $11.25
VAHE AKOPIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $200.39
VAJIRA GUNAWARDANE MD $39.35
VALENTINA STEPHEN JOSEPH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MN $15.72
VALERIE SANTIAGO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $23.19
VALERIY SABODASH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $277.24
VALERIYA KLATS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Pain Medicine NY $63.23
VALERY N LIPENKO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $66.38
VAN M WOELTZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $85.78
VANDANA K SONI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $20.13
VANDANA SHARMA VA $87.10
VANESSA N TRESPALACIOS Allopathic & Osteopathic Physicians|Internal Medicine NJ $13.85
VANI BASIREDDYGARI Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
VASILE NICOLAE POPA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $52.73
VASILIKI ECONOMOU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $108.32
VASKO K GULEVSKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $56.66
VEENA SUBRAMANIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $78.28
VENKATACHALAM MANGESHKUMAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $41.08
VENKATACHALAM VEERAPPAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $42.72
VENKATESH JANAKIRAMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $225.51
VENUGOPAL N GADIPUDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $209.95
VERA H HUFFNAGLE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $20.59
VERNICE E BATES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $223.46
VICTOR E YLAGAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $120.73
VICTOR FARADJI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $422.02
VICTOR FERASTRAOARU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $46.84
VICTOR H BARREDO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $143.53
VICTOR MAQUERA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $73.13
VICTOR OWUSU YAW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $207.91
VICTOR RAMONES ANGELES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $15.74
VICTOR WINTHROP ROSENFELD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $142.52
VICTORIA K NWOSU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $147.28
VICTORIA R SEGRO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CO $149.52
VIDHU GUPTA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $69.80
VIJAY SAMUEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $75.92
VIKAS A SHEVADE Allopathic & Osteopathic Physicians|Radiology|Diagnostic Radiology PA $32.59
VIKAS SURI Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
VIKRAM M ATIT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $656.11
VIKRAM R PENUMALLI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging NC $17.13
VIKRAM SHIVKUMAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $25.84
VIMALA VAJJALA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $24.85
VINEET MISHRA Allopathic & Osteopathic Physicians|Dermatology|MOHS-Micrographic Surgery TN $21.99
VINIT MEHROTRA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $86.23
VINOD ABRAHAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry MD $13.58
VINUTHA N RAVI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $20.01
VIRENDRA RANADIVE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $378.26
VIRGIL A DIBIASE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $31.23
VIRGILIO GERALD H EVIDENTE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $2,209.69