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
SREENADHA R DAVULURI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO $45.70
SRIHARSHA VAJJALA Allopathic & Osteopathic Physicians|Internal Medicine|Sleep Medicine AZ $15.52
SRINATH KADIMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $121.45
SRINATH NAGAPURI Allopathic & Osteopathic Physicians|Internal Medicine AL $11.25
SRINIVAS PAVULURI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $28.80
SRIREKHA MADDUKURI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $75.22
SRIVADEE ORAVIVATTANAKUL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $57.75
STACEY L EPPS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $215.63
STACI R TAYLOR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY $107.37
STACY D YOUNGER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $53.84
STACY L CREEL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Acute Care GA $38.94
STACY L JOHNSON Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $47.00
STACY L KONYAR Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family VA $59.98
STACY L YOUNG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family FL $12.71
STACY P SMITH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical FL $19.64
STACY V SMITH Allopathic & Osteopathic Physicians|Ophthalmology|Neuro-ophthalmology TX $122.61
STAN J WHITNEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $310.40
STAN T LIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $21.13
STANFORD C RAPP Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $85.18
STANFORD S FEINBERG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $48.06
STANLEY HOLSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $128.56
STEFANIE L HENLINE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner IL $13.12
STEFANIE MILLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AL $84.53
STEPHANIE BLOCK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $251.39
STEPHANIE DELGAUDIORIEMANN GA $226.30
STEPHANIE J ROTHMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $189.22
STEPHANIE L BISSONNETTE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $46.95
STEPHANIE L LESSIG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $130.90
STEPHANIE LYNN GREEN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $41.58
STEPHANIE NEWBERRY-ANGELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $17.08
STEPHANIE WAJER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MI $23.26
STEPHANUS BUSONO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $51.00
STEPHEN ANDREW GROTE Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IN $46.21
STEPHEN C KLASS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $42.42
STEPHEN E FARMER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $66.82
STEPHEN E SACKS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $51.73
STEPHEN G PAPPAS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $17.50
STEPHEN HURLBUT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $22.71
STEPHEN J MARTINO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $23.66
STEPHEN J ROTH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $16.92
STEPHEN JEREMY LAYFIELD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine TN $15.07
STEPHEN M SERGAY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $64.25
STEPHEN MICHAEL GOLLOMP Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $90.64
STEPHEN N DONAHUE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $38.94
STEPHEN R CONWAY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CT $219.26
STEPHEN S FLITMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AZ $22.00
STEPHEN S KAROL Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation IN $14.55
STEPHEN SHOTEN Allopathic & Osteopathic Physicians|Internal Medicine NY $125.00
STEPHEN VANNA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $132.91
STEPHEN WILLIAM ASHER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ID $14.92