ACCC association of cancer care centers
Join/Renew
Login
Join/Renew
Login
Education & Resources
ACCC eXchange LogInCorporate Member Sponsored ResourcesPresentations & AbstractsPresident's ThemeACCC Connect eLearning LogIn
Publications
Oncology IssuesPatient Assistance & Reimbursement GuideTrending Now in Cancer Care
Events
2026 ACCC Leadership SummitAnnual Meeting & Cancer Center Business SummitCapitol Hill DayNational Oncology ConferenceOncology Reimbursement MeetingsOncology State Society Meetings
Policy & Advocacy
2024 Policy Wrap-Up and ACCC 2025 Policy PrioritiesLetters & StatementsAccess, Payment & Reimbursement ReformWhite Bagging & Brown BaggingAdvocacy ResourcesCancer Moonshot
Membership
Join | RenewWho We AreMembership Types & BenefitsCorporate MembersACCC Member Portal FAQMember Directory
Partners
Oncology State SocietiesPartner OrganizationsCME
News
News ReleasesAdvocacy News ReleasesOncology News
About ACCC
Timeline / 50th Anniversary2025 Impact ReportACCC Innovator AwardsACCC FellowsACCC Senior Staff
Breast CancerMetastatic Breast Cancer
Gastrointestinal CancerBiliary Tract CancerColorectal CancerGastric CancerLiver Cancer
Genitourinary CancerBladder CancerProstate CancerRenal Cell Carcinoma
Gynecologic CancerOvarian Cancer
Head & Neck Cancer
Hematologic MalignanciesAcute Lymphocytic Leukemia (ALL)Acute Myeloid Leukemia (AML)Chronic Lymphocytic Leukemia (CLL)Mantle Cell Lymphoma (MCL)Multiple Myeloma (MM)Myelodysplastic Syndromes (MDS)
Lung CancerNon-Small Cell Lung Cancer (NSCLC)Small Cell Lung Cancer (SCLC)
Sarcoma
Skin CancerMelanomaNon-Melanoma Skin Cancers (NMSC)
Clinical Practice & TreatmentCancer DiagnosticsCare CoordinationEHR Integration for Biomarker TestingQuality Improvement Collaboration: Integration of Precision Medicine in Community OncologyTreatment
Financial NavigationFAN Boot CampFinancial Advocacy Network (FAN) Resource LibraryPatient Assistance & Reimbursement GuidePrior Authorization
Health Equity & Access3, 2, 1, Go! Practical Solutions for Addressing Cancer Care DisparitiesAppalachian Community Cancer AllianceOncology Advanced PractitionersPersonalizing Care for Patients of All BackgroundsSocial Drivers of Health
Patient-Centered CareAddressing Care Disparities for VeteransAdolescent and Young Adult (AYA)Care Action Plans for People with CancerDermatologic ToxicitiesEmpowering CaregiversGeriatric OncologyHealth LiteracyNutritionOncology PharmacyPatient NavigationPsychosocial Care in OncologyShared Decision-MakingSupportive CareSurvivorship Care
Practice Management & OperationsCancer Program FundamentalsLeadership Sustainment and Engagement VideosOncology Practice Transformation and Integration CenterOncology Team Resiliency
ResearchACCC Community Oncology Research Institute (ACORI)
Technology & InnovationTelehealth & Digital Medicine
ACCCBuzz Blog
CANCER BUZZ Podcast
Oncology Issues
Join/Renew
Login
Breast CancerMetastatic Breast Cancer
Gastrointestinal CancerBiliary Tract CancerColorectal CancerGastric CancerLiver Cancer
Genitourinary CancerBladder CancerProstate CancerRenal Cell Carcinoma
Gynecologic CancerOvarian Cancer
Head & Neck Cancer
Hematologic MalignanciesAcute Lymphocytic Leukemia (ALL)Acute Myeloid Leukemia (AML)Chronic Lymphocytic Leukemia (CLL)Mantle Cell Lymphoma (MCL)Multiple Myeloma (MM)Myelodysplastic Syndromes (MDS)
Lung CancerNon-Small Cell Lung Cancer (NSCLC)Small Cell Lung Cancer (SCLC)
Sarcoma
Skin CancerMelanomaNon-Melanoma Skin Cancers (NMSC)
Clinical Practice & TreatmentCancer DiagnosticsCare CoordinationEHR Integration for Biomarker TestingQuality Improvement Collaboration: Integration of Precision Medicine in Community OncologyTreatment
Financial NavigationFAN Boot CampFinancial Advocacy Network (FAN) Resource LibraryPatient Assistance & Reimbursement GuidePrior Authorization
Health Equity & Access3, 2, 1, Go! Practical Solutions for Addressing Cancer Care DisparitiesAppalachian Community Cancer AllianceOncology Advanced PractitionersPersonalizing Care for Patients of All BackgroundsSocial Drivers of Health
Patient-Centered CareAddressing Care Disparities for VeteransAdolescent and Young Adult (AYA)Care Action Plans for People with CancerDermatologic ToxicitiesEmpowering CaregiversGeriatric OncologyHealth LiteracyNutritionOncology PharmacyPatient NavigationPsychosocial Care in OncologyShared Decision-MakingSupportive CareSurvivorship Care
Practice Management & OperationsCancer Program FundamentalsLeadership Sustainment and Engagement VideosOncology Practice Transformation and Integration CenterOncology Team Resiliency
ResearchACCC Community Oncology Research Institute (ACORI)
Technology & InnovationTelehealth & Digital Medicine
ACCCBuzz Blog
CANCER BUZZ Podcast
Oncology Issues
    • Education & Resources
    • Publications
    • Events
    • Policy & Advocacy
    • Membership
    • Partners
    • News
    • About ACCC
ACCC association of cancer care centers
1801 Research Boulevard, Suite 400, Rockville, MD 20850
Tel: 301.984.9496 Fax: 301.770.1949 Email Us
Contact UsVolunteers
Advertise
Career Center
Terms and Conditions
Privacy Policy
ACCC Rebranding
Copyright © 2026 Association of Cancer Care Centers. All Rights Reserved.
Home / Education And Resources / Patient Assistance And Reimbursement Guide / Companies / Eisai Co Ltd

EISAI, INC.

Eisai, Inc.

Patient and Reimbursement Assistance

https://www.eisaireimbursement.com/

Phone Number

1.866.613.4724

Eisai offers the Eisai Patient Support Program for patients prescribed LENVIMA or HALAVEN. The Eisai Patient Support Program offers access and reimbursement support.

For more information, search LENVIMA or HALAVEN in this Guide, go online, or call 1.866.613.4724, Monday through Friday, 8:00 AM to 8:00 PM EST.

Oncology-related products: Lenvima® (lenvatinib) capsules, Halaven® (eribulin mesylate) injection


Access and Reimbursement Assistance

Eisai Patient Support (EPS)

Eisai Patient Support Program offers access and reimbursement support, including:

  • Benefits investigation
  • Prior authorization information
  • Appeal information
  • Financial assistance.

Eisai offers the Eisai Patient Support Program for patients prescribed LENVIMA or HALAVEN. The Eisai Patient Support Program offers access and reimbursement support.

For more information, search LENVIMA or HALAVEN in this Guide, go online, or call 1.866.613.4724, Monday through Friday, 8:00 AM to 8:00 PM EST.

Oncology-related products: Lenvima® (lenvatinib) capsules, Halaven® (eribulin mesylate) injection


Access and Reimbursement Assistance

Eisai Patient Support (EPS)

Eisai Patient Support Program offers access and reimbursement support, including:

  • Benefits investigation
  • Prior authorization information
  • Appeal information
  • Financial assistance.

For more information on the Eisai Patient Support Program, and to review the terms and conditions, visit Eisai Reimbursement Resources (eisaipatientsupport.com) or you can call 1.866.613.4724.


Co-Pay Card/Out-Of-Pocket Cost Assistance

Lenvima $0 Co-Pay Program

Eligible, commercially insured patients prescribed Lenvima could pay as little as $0 out of pocket for each prescription. Eisai will pay up to $10,000 per year to assist with the out-of-pocket costs for Lenvima. Depending on the insurance plan, a patient could have additional financial responsibility for any amounts over Eisai's maximum liability.

Eligibility criteria:

  • Not available to patients enrolled in state or federal healthcare programs, including Medicare, Medicaid, Medigap, VA, DoD, or TriCare.
  • Offer only available to patient with private, commercial insurance
  • Program is not valid for cash-paying patients
  • Patients must be 18 years or older to use this care for themselves or a minor. In-office dispensers and integrated delivery networks can enroll commercially insured patients online.

For questions about the program, call 1.855.347.2448.


Dose Exchange Program

Lenvima Dose Exchange Program

There may be times that a healthcare provider needs to dose reduce a patient during the course of Lenvima treatment due to adverse reaction before the patient has finished their current supply. Through the Lenvima Dose Exchange Program, eligible patients that require a dose reduction can exchange up to 15 unused doses for the same number of doses at the reduced dose strength at no additional cost.

The program allows patients to exchange unused 20-mg doses for 14-mg doses and 10-mg doses to 8mg doses when a healthcare provider has directed a dose reduction based on the prescribing information.

Complete the Lenvima dose exchange enrollment form and fax it—along with a prescription—to Sonexus at 1.855.246.5192.


Patient Assistance Program

Lenvima Patient Assistance Program

The Lenvima Patient Assistance Program is for patients who need help paying for Lenvima. This program provides Lenvima at no cost to uninsured and financially burdened patients who meet the program eligibility criteria.

To enroll, fax the completed enrollment form to 1.855.246.5192 or call 1.866.613.4274, Monday through Friday, 8:00 AM to 8:00 PM EST. Healthcare professionals can also enroll patients by sending an electronic prescription for Lenvima directly to Sonexus Health Pharmacy Services, which will facilitate the enrollment process into the Eisai Assistance Program.

Note: A patient's signature is required to complete enrollment. Patients can sign the form electronically online.


Co-Pay Card/Out-Of-Pocket Cost Assistance

Halaven $0 Co-Pay Program

Eligible, commercially insured patients could pay as little as $0 out of pocket for each prescription. Eisai will pay up to $18,000 per year to assist with the out-of-pocket costs for Halaven. Depending on the insurance plan, a patient could have additional financial responsibility for any amounts over Eisai’s maximum liability.

Eligibility criteria:

  • Not available to patients enrolled in state or federal healthcare programs, including Medicare, Medicaid, Medigap, VA, DoD, or TriCare.
  • Offer only available to patients with private, commercial insurance
  • Program is not valid for cash-paying patients.

To enroll, fax the completed program-specific enrollment form to 1.844.745.2350.

For questions about the program, call 1.855.347.2448.


Patient Assistance Program

Halaven Patient Assistance Program

The Eisai Assistance Program provides Halaven at no cost to patients in need who meet program eligibility criteria.

To determine if patients are eligible, fax the completed enrollment form to 1.855.246.5192 or call 1.866.613.4724, Monday through Friday, 8:00 AM to 5:00 PM EST.

Oncology-related products: Halaven® (eribulin mesylate) injection, Lenvima® (lenvatinib) capsules


Reimbursement Assistance

Eisai Assistance Program

The Eisai Assistance Program offers access and reimbursement support, including:

  • Benefits investigation
  • Eisai Assistance Program Hotline
  • Prior authorization information
  • Appeal information
  • Financial assistance.

For more information on the Eisai Assistance Program, and to review the terms and conditions, visit Eisai Reimbursement Resources or you can call 1.866.613.4724. 


Co-Pay Card/Out-Of-Pocket Cost Assistance

Halaven $0 Co-Pay Program

Eligible, commercially insured patients could pay as little as $0 out of pocket for each prescription. Eisai will pay up to $18,000 per year to assist with the out-of-pocket costs for Halaven. Depending on the insurance plan, a patient could have additional financial responsibility for any amounts over Eisai’s maximum liability.

Eligibility criteria:

  • Not available to patients enrolled in state or federal healthcare programs, including Medicare, Medicaid, Medigap, VA, DoD, or TriCare.
  • Offer only available to patients with private, commercial insurance
  • Program is not valid for cash-paying patients.

To enroll, fax the completed program-specific enrollment form to 1.844.745.2350.

For questions about the program, call 1.855.347.2448.


Patient Assistance Program

Halaven Patient Assistance Program

The Eisai Assistance Program provides Halaven at no cost to patients in need who meet program eligibility criteria.

To determine if patients are eligible, fax the completed enrollment form to 1.855.246.5192 or call 1.866.613.4724, Monday through Friday, 8:00 AM to 5:00 PM EST.


Co-Pay Card/Out-Of-Pocket Cost Assistance

Lenvima $0 Co-Pay Program

Eligible, commercially insured patients prescribed Lenvima could pay as little as $0 out of pocket for each prescription. Eisai will pay up to $40,000 per year to assist with the out-of-pocket costs for Lenvima. Depending on the insurance plan, a patient could have additional financial responsibility for any amounts over Eisai's maximum liability.

Eligibility criteria:

  • Not available to patients enrolled in state or federal healthcare programs, including Medicare, Medicaid, Medigap, VA, DoD, or TriCare.
  • Offer only available to patient with private, commercial insurance
  • Program is not valid for cash-paying patients
  • Patients must be 18 years or older to use this care for themselves or a minor.

In-office dispensers and integrated delivery networks can enroll commercially insured patients online.

For questions about the program, call 1.855.347.2448.


Dose Exchange Program

Lenvima Dose Exchange Program

There may be times that a healthcare provider needs to dose reduce a patient during the course of Lenvima treatment due to adverse reaction before the patient has finished their current supply. Through the Lenvima Dose Exchange Program, eligible patients that require a dose reduction can exchange up to 15 unused doses for the same number of doses at the reduced dose strength at no additional cost.

The program allows patients to exchange unused 20-mg doses for 14-mg doses when a healthcare provider has directed a dose reduction based on the prescribing information.

Complete the Lenvima dose exchange enrollment form and fax it—along with a prescription—to Sonexus at 1.855.246.5192.


Patient Assistance Program

Lenvima Patient Assistance Program

The Lenvima Patient Assistance Program is for patients who need help paying for Lenvima. This program provides Lenvima at no cost to uninsured and financially burdened patients who meet the program eligibility criteria.

To enroll, fax the completed enrollment form to 1.855.246.5192 or call 1.866.613.4274, Monday through Friday, 8:00 AM to 8:00 PM EST. Healthcare professionals can also enroll patients by sending an electronic prescription for Lenvima directly to Sonexus Health Pharmacy Services, which will facilitate the enrollment process into the Eisai Assistance Program.

Note: A patient's signature is required to complete enrollment. Patients can sign the form electronically online.