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
NAGESH KRISH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $230.81
NAGHMA S MUFTI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $16.91
NAGMA DALVI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology NY $39.86
NAILA N RANA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $21.18
NAILI DUAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $42.25
NAIM N KHOURY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Vascular Neurology IL $53.48
NAINESH SHAH Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
NAIRA KOCHARIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $19.26
NAJAM Z SHEIKH Allopathic & Osteopathic Physicians|Pediatrics|Neurodevelopmental Disabilities KY $12.64
NAKIA SMITH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $65.11
NAKITA L STEPHENS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $13.79
NAKIYA MARISSA WRIGHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $15.00
NALINI PRASAD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $118.80
NALINI SAMUEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $63.03
NANCY A BURT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $46.94
NANCY HU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $22.85
NANCY NAVARRO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IL $19.40
NANCY ROSE FRAPPIER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $14.86
NANCY T VU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $248.19
NANCY T VU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $248.19
NANDA N KUMAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $121.18
NARINDER R BHULLAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $123.97
NASAR MUNIR KATARIWALA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $122.69
NATALE J FALANGA Allopathic & Osteopathic Physicians|Internal Medicine PA $12.14
NATALIA ABAZERI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical GA $23.11
NATALIA KAYLOE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $116.05
NATALIA L RODRIGUEZ VAZQUEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology PR $17.40
NATALIA S DORLAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MN $22.08
NATALIE C MANALO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $15.48
NATALIE DIAZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $96.57
NATASHA J ALEXANDER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $36.78
NATASHA KATARIA Allopathic & Osteopathic Physicians|Internal Medicine MO $13.47
NATASHA VANESSA DEMATTOS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA $22.42
NATDANAI PUNNANITHINONT Allopathic & Osteopathic Physicians|Internal Medicine CA $11.25
NATHAN A YEH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant TX $69.79
NATHAN BRANTLEY WYATT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $69.26
NATHAN LAWRENCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $14.98
NATHANIEL A KHO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $222.80
NATHANIEL R WHALEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $166.18
NAVEED AHMED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $122.79
NAVEEN KUMAR R TANGUTUR Allopathic & Osteopathic Physicians|Hospitalist AL $11.25
NAVID MOSTOFI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $37.12
NAVIN VERMA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $42.30
NAWAF MURSHED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $69.31
NEAL HERMANOWICZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $37.70
NEAL W COLLINS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical OH $27.78
NEDA HIDARILAK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $39.69
NEELANTHA M DE SILVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $73.53
NEELU DHINGRA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $39.12
NEELUPALLI B REDDY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $82.89