Hawaii - Environmental Accessibility Service — Licensing, Medicaid Enrollment and Startup Requirements

Last reviewed: 2026-09-09

The Hawaii Department of Health, Developmental Disabilities Division (DOH-DDD) authorizes Environmental Accessibility Adaptations (EAA) under the 1915(c) Medicaid I/DD Waiver and the 1115 QUEST Integration demonstration. Approval to deliver these physical home modifications requires an active Hawaii contractor's license and a formal contract award through the State of Hawaii's procurement system before a provider can enroll via the Med-QUEST Division (MQD) HOKU portal.

EAA covers structural modifications like ramps, grab bars, and widened doorways that are directly tied to a participant's Individualized Service Plan (ISP) to prevent institutionalization. Providers must coordinate with Training and Consultation (T&C) professionals who conduct the initial assessments, ensuring all construction complies with county building codes and waiver limits.

1. Service Definition and Scope

EAA in Hawaii encompasses physical adaptations to a participant's owned or family home, or a rental property with written landlord consent. The service excludes general maintenance, new construction, and modifications exclusively required to meet local building codes without a direct medical or remedial benefit.

Adaptations must offer a direct medical or remedial benefit essential to the implementation of the ISP, without which the participant would be at high risk of institutional placement.

• Covered Modifications: installation of ramps, grab bars, widened doorways, bathroom modifications, and specialized electric/plumbing systems.
• Excluded Services: new residential construction, duplicate adaptations, and general home maintenance.
• Assessment Separation: initial assessment and post-installation training are excluded from EAA and covered separately under Training and Consultation (T&C).
• Property Ownership: requires documentation demonstrating ownership by the participant/family or a written agreement from the property owner waiving restoration requirements.
• Medical Necessity: adaptations must offer a direct medical or remedial benefit essential to the Individualized Service Plan (ISP).

2. Regulatory and Oversight Agencies

The Hawaii Department of Human Services (DHS) Med-QUEST Division (MQD) serves as the single state Medicaid agency, overseeing all provider agreements and the 1115 QUEST Integration waiver. The Department of Health, Developmental Disabilities Division (DOH-DDD) operates the 1915(c) I/DD Waiver and directly manages provider validation, quality monitoring, and service authorizations.

• Medicaid Agency: Hawaii Department of Human Services, Med-QUEST Division (MQD) (https://medquest.hawaii.gov)
• Waiver Operating Agency: Department of Health, Developmental Disabilities Division (DOH-DDD) (https://health.hawaii.gov/ddd)
• Provider Enrollment Portal: Hawaii Online Kahu Utility (HOKU) (https://medquest.hawaii.gov/en/plans-providers/hoku.html)
• Contracting Authority: State of Hawaii State Procurement Office (SPO) (https://spo.hawaii.gov)

3. Gatekeeping Prerequisites: Who Can Even Apply

Hawaii restricts EAA provider enrollment to entities that successfully navigate the state's competitive procurement process. An applicant cannot simply submit a Medicaid enrollment application; they must first be awarded a contract through the State's procurement system to deliver EAA services.

• Procurement Mandate: providers must be awarded a contract through the State of Hawaii's procurement system before Medicaid authorization.
• Licensure Prerequisite: applicants must hold an active, valid Hawaii contractor's license appropriate for the scope of modifications.
• Experience Requirement (Drawings/Permits): entities providing drawings and permit applications must be existing DOH-DDD Waiver Providers with at least two years of experience in EAA projects.
• Network Affiliation: providers must be recommended by DOH-DDD to the DHS Med-QUEST Division for participation.

4. Licensure and Certification Requirements

Hawaii does not issue a distinct Medicaid EAA License. Instead, providers must hold a standard Hawaii contractor's license issued by the Department of Commerce and Consumer Affairs (DCCA) Professional and Vocational Licensing Division. All work must strictly adhere to state, county, and city building codes.

• Contractor License: mandatory active license from the Hawaii DCCA Professional and Vocational Licensing Division.
• Code Compliance: all installations must meet applicable state, county, and city building codes.
• Permitting: providers are responsible for securing all necessary local building permits prior to commencing modifications.
• Waiver Standards Compliance: adherence to the DOH-DDD Medicaid I/DD Waiver Provider Standards Manual.

5. Medicaid Provider Enrollment

Following procurement award and DOH-DDD recommendation, providers enroll through the Med-QUEST Division's HOKU (Hawaii Online Kahu Utility) system. The process requires submission of the DHS 1139 form and validation by the DOH-DDD Community Resources Branch (CRB).

• Enrollment System: Hawaii Online Kahu Utility (HOKU) portal.
• Primary Form: Provider Enrollment Form (DHS 1139).
• Validation Entity: DOH-DDD Community Resources Branch (CRB) validates qualifications before MQD finalizes enrollment.
• Rejection Cooling-Off Period: if DOH-DDD does not recommend approval, the applicant must wait six months and receive DOH-DDD training before reapplying.
• Portal Access: DOH-DDD facilitates access to the Inspire provider portal after DHS-MQD final approval.

6. Staffing, Training and Background Checks

EAA contractors must ensure all personnel entering a participant's home clear state and federal background checks. While EAA does not require ongoing clinical supervision once the adaptation is complete, workers must be cleared before interacting with participants.

• Criminal History Check: State Name Check eCrim results required for all applicable staff.
• Fingerprinting: federal background checks utilizing the Fieldprint facility code provided during DHS 1139 enrollment.
• Supervision Exception: no additional supervision is required once the EAA is in use and participant training is completed.
• Pending Clearances: staff with outstanding clearances must work under line-of-sight supervision and never be left unattended with a participant.

7. Documentation, Policies and Records

Providers must maintain comprehensive records in the participant's file, detailing the scope of work, permits, and proof of property ownership. Documentation must also verify that the participant received training on using the new adaptation from the T&C provider.

• Property Consent: written agreement from the property owner for rental properties, explicitly waiving restoration requirements.
• Ownership Proof: documentation demonstrating the home is owned by the participant, legal guardian, or family.
• Completion Records: documentation maintained in the participant's file confirming the EAA was completed according to specifications.
• Training Verification: records showing the participant and others were trained in the adaptation's use by the T&C provider.
• Record Retention: records must be kept available for audit by DHS, its fiscal agent, or the Attorney General.

8. Billing, Rates and Claims

EAA services are reimbursed based on the procured contract rates and require prior authorization from the participant's Case Manager (CM). The service is billed separately from the initial assessment and post-installation training, which fall under Training and Consultation (T&C).

• Prior Authorization: all EAA projects must be authorized in advance by the DOH-DDD Case Manager and included in the Individualized Service Plan (ISP).
• Assessment Billing: initial assessments are excluded from EAA claims and billed by a qualified T&C provider.
• Rate Determination: payment rates are established through the State's procurement system contract award.
• Non-Duplication: claims will be denied if they duplicate adaptations regardless of the previous payment source (e.g., a second ramp).

9. Approval Sequence and Timeline

The approval sequence begins with securing a Hawaii contractor's license and winning a state procurement contract for EAA services. Only after this award can the provider submit the DHS 1139 enrollment application and undergo DOH-DDD validation.

• Step 1: obtain appropriate contractor licensure from the Hawaii DCCA.
• Step 2: respond to and win a State of Hawaii procurement solicitation for EAA services.
• Step 3: submit the Provider Enrollment Form (DHS 1139) and initiate background checks via Fieldprint.
• Step 4: undergo provider validation by the DOH-DDD Community Resources Branch (CRB).
• Step 5: receive final Medicaid provider agreement from DHS-MQD and gain access to the Inspire portal.

10. Common Denials and Survey Findings

EAA applications and project authorizations are frequently denied when providers fail to secure proper property owner consent or attempt to bill for general home maintenance. Structural barriers, such as lacking the mandatory procurement contract, result in immediate enrollment rejection.

• Procurement Absence: immediate enrollment denial if the applicant has not been awarded a state procurement contract for EAA.
• Missing Consent: project denial due to lacking written landlord agreement or proof of family ownership.
• Code Violations: failure to obtain or document required county/city building permits.
• Scope Creep: claims denied for including new residential construction or general maintenance rather than direct medical/remedial adaptations.
• Background Check Gaps: failure to maintain current eCrim or fingerprint clearances for on-site workers.

11. Key Contacts and Resources

Prospective EAA providers must coordinate with both the Medicaid agency and the developmental disabilities operating agency. The primary portals for enrollment and waiver standards are managed by DHS-MQD and DOH-DDD.

• Med-QUEST Division (MQD) Provider Enrollment: HOKU Portal (https://medquest.hawaii.gov/en/plans-providers/hoku.html)
• DOH Developmental Disabilities Division (DDD): Waiver Provider Information (https://health.hawaii.gov/ddd/waiver-providers/)
• State Procurement Office (SPO): Contracting Opportunities (https://spo.hawaii.gov)
• Hawaii DCCA Professional and Vocational Licensing: Contractor Licensing (https://cca.hawaii.gov/pvl/boards/contractor/)

See all Hawaii services · Hawaii Medicaid consulting · book a consultation.