Medical billing services in Idaho

Billing in Idaho: what's different

The rules below change how a claim is filed and paid in Idaho. Each line links to the official page it was read from, and the date at the top of this page is when it was last checked.

Rules that change how Idaho claims are billed

• Six managed care contracts started on six different dates, and most members sit in several at once⁷

  CMS's 2024 state tables list the Medicare Medicaid Coordinated Plan from July 1, 2014 under 1915(a) and 1915(c) authority, Idaho Medicaid Plus from November 1, 2018 under 1915(b) and 1915(c), Idaho Smiles dental from August 1, 2008, the Idaho Behavioral Health Plan from September 1, 2013, the statewide transportation program from September 1, 2010 and the Healthy Connections primary care case management program from October 1, 2006 under 1932(a), where the state starts mandatory selection after 30 days of eligibility. A child with a dental visit, a counseling session and a ride in the same week generates claims to three different contractors, and the state pays the pediatrician.

• Idaho Medicaid Plus is mandatory for full duals in 34 counties, the coordinated plan is voluntary⁴

  The Department of Health and Welfare lists Ada, Adams, Bannock, Benewah, Bingham, Blaine, Boise, Bonner, Bonneville, Boundary, Canyon, Cassia, Clark, Clearwater, Elmore, Fremont, Gem, Gooding, Idaho, Jefferson, Jerome, Kootenai, Latah, Lincoln, Madison, Minidoka, Nez Perce, Owyhee, Payette, Power, Shoshone, Twin Falls, Valley and Washington as the counties where Idaho Medicaid Plus enrollment is mandatory, with Molina Healthcare of Idaho or UnitedHealthcare Community Plan of Idaho as the choices. The Medicare Medicaid Coordinated Plan is voluntary, and UnitedHealthcare began offering it on January 1, 2026. A Medicaid-only claim for a dual member in those counties goes to the plan, not to Gainwell.

• Enrollment takes effect the day a complete application arrives, and high-risk providers revalidate every three years¹

  The Division of Medicaid deems a provider's enrollment effective on the date the completed and acceptable application is received, which fixes the first billable date of service, and Gainwell processes the applications submitted through idmedicaid.com, where each provider also registers a Trading Partner Account for electronic claims. Idaho revalidates high-risk provider types every three years rather than the five-year federal minimum, and the same page carries the two filing windows: 365 days from the date of service, and six months from the Medicare payment for crossovers.

• EVV data has to clear Gainwell's compatibility test before an alternate vendor's visits count⁶

  The Department of Health and Welfare's long-term care provider page ties Idaho's EVV requirement to section 12006 of the 21st Century Cures Act, covering personal care services and home health services that require an in-home visit, and lists the six data points a system must capture: the type of service, the individual receiving it, the date, the location, the individual providing it and the begin and end times. Providers who prefer their own software are sent to Gainwell for compatibility testing and the technical specifications, and the department keeps an EVV document library for the rest.

• Dental and behavioral health plans each hold more enrollees than the dual plans combined⁸

  CMS's 2024 plan-level count shows MCNA with 308,110 Idaho Smiles enrollees, Magellan of Idaho with 286,845 in the Idaho Behavioral Health Plan and MTM with 308,110 in the transportation program, against 4,633 Idaho Medicaid Plus members with Blue Cross of Idaho and 3,760 with Molina of Idaho, and 7,681 and 5,182 in the Medicare Medicaid Coordinated Plan, while 250,506 people were assigned to a Healthy Connections primary care provider. The numbers explain why an Idaho practice's Medicaid remittances come mainly from the state, with Magellan and MCNA paying the behavioral health and dental lines.

• The federal rule sets the clean-claim clock for the state and its plans¹¹

  42 CFR 447.45 requires the Medicaid agency to pay 90 percent of clean claims from individual or group practitioners within 30 days of receipt and 99 percent within 90 days, to require claims within 12 months of the date of service, and to define a clean claim as one that can be processed without additional information from the provider or a third party. Section 447.46 carries the same 30-day and 90-day standards into every MCO contract, allowing an alternative schedule only when the plan and the provider agree it in writing. When a clean Idaho Medicaid claim passes 30 days without a remittance, the request to Gainwell or the plan cites those sections.

Services for Idaho practices

Remitwright serves Idaho practices remotely, inside the practice management or EHR system the practice already uses. A dedicated biller works the account; nothing is pooled. Each service below explains what that biller does.

• Medical billingClaims worked by one named biller
• CredentialingEnrollment, CAQH and PECOS kept current
• Eligibility verificationCoverage and benefits checked before visits
• Prior authorizationAuths requested, tracked, attached to claims
• Denial managementEvery denial read, worked and appealed
• A/R follow-upUnpaid claims chased before filing limits