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
KAYLEIGH A GEISER Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family IN $13.69
KAZEM HAK Allopathic & Osteopathic Physicians|Internal Medicine MI $16.53
KEIFONG W SEETO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OR $96.18
KEIKO SAWANO Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO $13.72
KEITH L HULL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $18,074.18
KEITH M KOHOUT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IA $83.06
KEITH OLIVER SCHLUTERMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology AR $68.10
KEITH RIDEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology with Special Qualifications in Child Neurology IN $25.28
KEITH ROBERT BRECHER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology RI $43.10
KELLIE BETH VAUGHT Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner WV $43.20
KELLIE FORD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner CT $27.94
KELLIE ROSANBALM Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family KY $27.21
KELLY BETH CALDWELL Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Gerontology TX $81.00
KELLY LYNN ROSS Allopathic & Osteopathic Physicians|Orthopaedic Surgery|Sports Medicine MO $55.01
KELLY PAYNE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TN $42.42
KELLY Y XIONG Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner NC $13.73
KELSEY BODELL Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant OH $107.75
KENDALL A HODGES Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family CT $57.55
KENDRICK KNOLL HENDERSON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN $194.40
KENNETH A MANKOWSKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $11.28
KENNETH B PUGAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $71.19
KENNETH CHARLES RYAN Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner FL $59.08
KENNETH D PUGAR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH $122.84
KENNETH J LAZARUS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $70.88
KENNETH JOSEPH BOTTESI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI $36.23
KENNETH K NAZARI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $34.74
KENNETH M CARNES Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC $29.22
KENNETH M KUDELKO Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $166.35
KENNETH P MARTINEZ Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $530.99
KENNETH W ECKMANN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MD $76.05
KENNETH WOGENSEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $116.75
KENT ELLIOT BERKEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology PA $79.27
KENT POSEY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA $106.75
KERRY L NATHAN Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant MI $13.93
KERSTIN HOLL GILLESPIE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX $16.94
KERSTIN K UY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry RI $18.92
KESHA WILFORD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $119.81
KESTER J NEDD Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL $258.44
KEVIN C MCMAHON Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX $15.52
KEVIN C XIE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NV $42.64
KEVIN E HUNTER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NJ $58.52
KEVIN G KIMATA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology HI $128.35
KEVIN HARGRAVE LA $218.99
KEVIN J CALLERAME Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA $52.93
KEVIN J FELICE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neuromuscular Medicine CT $104.15
KEVIN M KAPADIA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA $21.28
KEVIN MICHAEL MCGEEHAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $98.64
KEVIN R KELLOGG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Sleep Medicine MI $46.79
KEVIN R KRISTL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN $187.84
KEVIN T FARTHING Allopathic & Osteopathic Physicians|Family Medicine KY $16.88