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
TIMOTHY E FREYALDENHOVEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $68.10
TIMOTHY F RATHBUN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $37.98
TIMOTHY J ALLEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO $18.45
TIMOTHY J DUNN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $71.09
TIMOTHY J LOUIE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $116.17
TIMOTHY L HORMEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $84.62
TIMOTHY LEE SCHOONOVER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $97.67
TIMOTHY LEICHLITER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $58.12
TIMOTHY P HECKER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $112.96
TIMOTHY R BEST Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $12.17
TIMOTHY R KELLIHER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA $39.50
TIMOTHY RYAN Allopathic & Osteopathic Physicians|Internal Medicine MO $16.10
TIMOTHY S HOWARD Allopathic & Osteopathic Physicians|Pain Medicine|Pain Medicine NC $12.39
TIMOTHY W PRESTLEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AL $58.47
TINA CLEMENTS Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $21.21
TINA R MILLER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Adult Health TN $19.26
TOAN QUOC VU Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $481.34
TODD A HAYES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $11.87
TODD BURKE DUNAWAY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $158.86
TODD D ELMORE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL $81.36
TOMAS HOLMLUND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY $262.27
TOMMASINA PAPA RUGINO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $53.04
TOMMY YEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $72.02
TONY T LEE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WA $19.56
TONYA L PHILLIPS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $172.09
TORRIE L WYDYSH Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $204.71
TOURAJ YARI Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical CA $71.92
TOYA VENETTA MALONE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $39.25
TRACEY A CARPENTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner MO $15.41
TRACEY T MORSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $30.74
TRACY A NICHTER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NY $190.01
TRACY DEAN KELLEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family OH $21.60
TRACY LAMAR COURTNEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $24.64
TRACY RENAE SCHMIDT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner OH $17.91
TRACY V FULTON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $71.64
TRACY WANG Eye and Vision Services Providers|Optometrist CA $37.19
TRAVIS CHRISTOPHER KENNEY Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $18.03
TRAVIS KANALY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $18.72
TRIPTA SACHDEV Allopathic & Osteopathic Physicians|Physical Medicine & Rehabilitation CA $14.98
TSOVINAR TEKKELIAN Allopathic & Osteopathic Physicians|Internal Medicine|Clinical Cardiac Electrophysiology CA $27.81
TULIO E BERTORINI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $12.60
TUNG HENRY TANG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $65.82
TYLER ALAN WEBB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK $11.95
TYLER BUCHANAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family NM $17.56
TYLER CHEUNG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $210.45
UGUR YILMAZ ANATOLIAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA $63.04
UJWALA GUNNAL Allopathic & Osteopathic Physicians|Internal Medicine TX $11.25
UMA SRIVASTAVA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry IL $35.03
UMESH VERMA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $50.32
UNIQUE CATHERINE ROBINSON Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant NC $38.62