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
CLARE ANTOINETTE BRAUN HASHEMI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KY $44.55
CLARISSA LIEW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology IL $19.50
CLAUDE J FORTIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $403.59
CLAUDIA F CORRADINO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $24.25
CLETUS C ARALU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $138.65
CLIFFORD ANTHONY REED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $30.34
CLINT BURGESS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family AZ $16.06
CODY S FREEMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology SC $10.98
COLIN M ZADIKOFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $25.25
COLIN MCLEOD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $237.51
COLIN SANNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $23.45
COLLEEN A HARRISON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant IL $18.81
COLTON KEENER Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant FL $12.02
CONG ZHI ZHAO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $70.73
CONNIE KLOTZBACH Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MS $172.30
COREY L JOKL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CT $78.72
CORNELIU LUCA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $34.22
CORNELIUS J MANCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $73.22
CORNELIUS ROBENS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $17.19
COURTNEY PATRICIA PIETSCH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CA $20.52
COURTNEY R BOWLING Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner KY $28.99
CRAIG ANTHONY WLODAREK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $15.16
CRAIG D BERTEAU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS $74.97
CRAIG D DUBOIS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $108.42
CRAIG E HERRMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $43.33
CRAIG JOSEPH GARDNER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $17.90
CRAIG T KUESEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $17.19
CRAIG T M CHEPKE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry NC $42.74
CRAIGAN T GRIFFIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OR $18.85
CRISTIAN ENESCU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $102.83
CRIZELDO DE GUZMAN CARIASO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NH $34.56
CRYSTAL OLLIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OK $23.24
CRYSTELLE WIONA CANUTO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $16.10
CRYSTEN B KRAGEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $50.32
CUIE QIU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $29.40
CYNTHIA D PAYNE-SMITH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $30.56
CYNTHIA E OTERO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health FL $17.37
CYNTHIA J WARD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology KS $28.14
CYNTHIA K MCGARVEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $109.48
CYNTHIA L LOPEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $291.96
DAKSHESH PATEL NJ $54.31
DALE A MENARD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $119.90
DALE HELMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $651.87
DALIA FULOP Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Diagnostic Neuroimaging FL $115.53
DALIA LORENZO Allopathic & Osteopathic Physicians|Hospitalist FL $17.84
DALLAS M BONDHUS Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical AR $47.88
DALTON EDWARD DOVE Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease NC $27.64
DAMON ERNEST PATTERSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $11.44
DAN J GZESH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $63.61
DANA G CARTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN $37.01