Adamas Pharmaceuticals, Inc.

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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.

Payment records · PY2019

Date, newest first, then reporting company; values as published by CMS.

General Payments · PY2019 · All recipient types · CMS publication 2026-06-30

6,951 matching records · $1,045,652.03 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 6,951 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 6,951.

Recipient Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
NISHA P CHHABRIA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $1,840.0012/19/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694962571 CMS
DUARTE G MACHADO
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $960.0012/19/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969339 CMS
NIRAV R PAVASIA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $2,240.0012/19/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971263 CMS
NIRAV R PAVASIA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $34.8012/19/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971265 CMS
NIRAV R PAVASIA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $5.6612/19/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971267 CMS
MOHAMED SAMI ELSHARIF
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $20.6212/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637117 CMS
FENG LIU
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $20.6212/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637165 CMS
FAHD S AMJAD
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $960.0012/18/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694959267 CMS
BISHNU HARI SAPKOTA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $9.7212/18/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694972717 CMS
VAHE AKOPIAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637097 CMS
ZAVEN M ARSLANIAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637099 CMS
ARMEN J CHERIK
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637107 CMS
AMAIAK CHILINGARYAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637109 CMS
GRIGOR MICHAEL HARUTUNIAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637125 CMS
ARTIN MINAEIAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637169 CMS
BOSHENG QIU
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637201 CMS
TSOVINAR TEKKELIAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.1912/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637221 CMS
NGU WAH AUNG
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694959927 CMS
MATTHEW KYLE BANKS
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694960279 CMS
VENUGOPAL N GADIPUDI
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694965467 CMS
KEITH L HULL
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694967179 CMS
KEITH L HULL
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $3,840.0012/17/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694967181 CMS
GREGORY D MIEDEN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694970031 CMS
OLUKAYODE OLUSEUN ONASANYA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694970709 CMS
GAURANG M PALIKH
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $122.7312/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694970839 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $3,520.0012/17/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971941 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $727.9912/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971943 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $10.8612/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971945 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $680.4012/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971947 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $4.0012/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971949 CMS
PAULA D RAVIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $22.0412/17/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694971951 CMS
BRODY L HENKEL
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $15.8712/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637133 CMS
DEMETRIOS KONSTAS
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $15.8712/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637159 CMS
THOMAS M NEWMAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $15.8712/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637173 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $3,520.0012/16/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969907 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $1,125.1912/16/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969909 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $2,690.0012/16/2019 Honoraria No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969911 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $926.0612/16/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969913 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $171.4212/16/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969915 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $14.7712/16/2019 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969917 CMS
RAJA MEHANNA
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $124.4712/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694969919 CMS
RICHARD ZWEIG
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $124.4712/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694975391 CMS
PHILIP S BECKER
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $10.9012/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637101 CMS
NAILI DUAN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $18.7412/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637115 CMS
KHADIJAH SHAMSEDDINE
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $18.7412/16/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637205 CMS
SANJEEV GARG
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $7.5912/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026694965699 CMS
GERARDO A GAMEZ
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $18.7512/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637123 CMS
MUNTHER HIJAZIN
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.4412/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637135 CMS
ANTOINE E MITRI
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.4412/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637171 CMS
THEODORE PRENTICE
Physician / non-physician practitioner
Adamas Pharmaceuticals, Inc. $11.4412/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026708637197 CMS

Practitioner overview · all loaded program years

3,632 providers listed 20,045 records General Payments

General Payments to practitioners — all loaded program years

  • 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.

Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.

Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.

Practitioner payments by program year

Program yearReportedRecordsProvidersDetail
PY2019 $1,036,602.03 6,946 2,059 This company in PY2019 →
PY2020 $572,897.24 5,711 1,759 This company in PY2020 →
PY2021 $706,116.10 7,388 2,227 This company in PY2021 →

By recipient specialty (94)

Sorted by name; identical names by identifier.

Allopathic & Osteopathic Physicians 72 specialties 2,986 providers
Chiropractic Providers 1 specialty 3 providers
Dental Providers 1 specialty 1 providers
Eye and Vision Services Providers 1 specialty 1 providers
Nursing Service Providers 4 specialties 4 providers
Physician Assistants & Advanced Practice Nursing Providers 14 specialties 518 providers
Podiatric Medicine & Surgery Service Providers 1 specialty 2 providers

Providers listed (3,632)

Sorted by name; identical names by identifier.

ProviderSpecialtyStateRecords reported by this company
AAMER HABIB Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 2
AAMIR HASHMAT Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 10
AAMIR RASHEED Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 5
AANCHAL JAIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 3
AANCHAL TANEJA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 9
AARON BRUCE KOONCE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MO 4
AARON FARROW Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OK 9
AARON L ELLENBOGEN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 46
AARON M HAUG Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 5
AARON MILLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 5
AARTHI RAM Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 5
AASEF G SHAIKH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology OH 1
AASHISH ANAND Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
AASHOO MENTREDDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology ME 8
ABBAS MEHDI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CA 5
ABDALLAH MAHMOUD HAMDALLAH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology IL 1
ABDELHAKIM KASMIA — AL 1
ABDUL HAFIZ EL ETR Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TN 2
ABDUL RAHMAN ALCHAKI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology TX 1
ABDULKARIM SHARBA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 2
ABHA MISHRA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 1
ABHIMANYU MAHAJAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 1
ABID ALI Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IL 2
ABIGAIL C LAWLER Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology VA 31
ABIOLA O AMURE Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family TX 3
ABOUBAKAR GUMA OMAR SHARAF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MN 1
ABRA ANN WOOLARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family MO 3
ABRAHAM KALIKSTEIN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 2
ADALBERTO LOPEZ — PR 1
ADAM D REINHARD Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner TN 1
ADAM D SIMMONS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MA 12
ADAM D SLANSKY Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology FL 2
ADAM HOWARD KUHLMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MI 1
ADAM J FISCH Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 2
ADAM JOSEPH KAPITZ Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant CA 1
ADAM MEDNICK Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 1
ADAM NEIL FOREMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology LA 3
ADAM R JAFFE Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NC 1
ADAM T THORP Allopathic & Osteopathic Physicians|Orthopaedic Surgery NC 1
ADAM WOLFF Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology CO 5
ADEDAPO F OKUSANYA Allopathic & Osteopathic Physicians|Family Medicine WI 1
ADEEL RAHMAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology GA 1
ADELE A THIEL Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology MS 2
ADELLE MAYNARD-WATTS Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology IN 5
ADITYA R BODDU Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease FL 1
ADNAN ALGHADBAN Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology WV 34
ADRIANNE BAILEY Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant|Medical TX 3
AGHA RAZA Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology NY 5
AGNES VIRGA Allopathic & Osteopathic Physicians|Neuromusculoskeletal Medicine, Sports Medicine MA 2
AGUSTIN J LOPEZ COVAS Allopathic & Osteopathic Physicians|Internal Medicine PR 9