Montana medical billing company

Medical Billing Services in Montana

Billing, coding, credentialing and denial management for Montana practices, with Medicare claims through Noridian Healthcare Solutions (Jurisdiction JF) and Montana Medicaid handled by people who know the rules.

Free Montana billing audit (737) 600-8899

Serving all of MontanaHIPAA-compliant processesNo long-term contracts

Medical billing services for practices in Montana

JFMedicare jurisdiction (Noridian Healthcare Solutions)

95%+Clean-claim target

Overview

Medical billing for Montana practices

Montana is large and sparsely populated, and many practices are the only clinic for a long drive. Blue Cross and Blue Shield of Montana and PacificSource carry much of the commercial market, Noridian processes Medicare Part B under Jurisdiction F, and Montana Medicaid pays most claims fee-for-service instead of through capitated managed care plans.

That model, paired with the Passport to Health primary care case management program, means Medicaid billing comes down to correct enrollment, Passport referrals and clean claims. Rural Health Clinics and critical access hospitals add their own billing rules. SFA Solutions works with Montana practices remotely, from Billings and Missoula to frontier clinics in the eastern counties.

Montana at a glance

Medicare contractor	Noridian Healthcare Solutions, Jurisdiction JF
Medicaid timely filing	12 months from the later of the date of service or the date retroactive eligibility or disability is determined (ARM 37.85.406); if that limit has passed, Medicare crossover claims can be filed within six months of the Medicare EOB date
NP practice authority	Full
Cities we serve	Billings, Missoula, Great Falls, Bozeman, Butte, Helena, Kalispell, Havre

Payers and rules

What Montana billing involves

These are the programs and rules our team works with for Montana claims.

Medicare

Noridian Healthcare Solutions · JF

Montana Part B claims are processed by Noridian Healthcare Solutions in Jurisdiction JF. Medicare's filing limit is 12 months from the date of service, and appeals start with a redetermination within 120 days of the initial decision.

Montana Medicaid

Montana Medicaid; HELP (Medicaid expansion for adults); Healthy Montana Kids (CHIP) and HMK Plus

Portal: Montana Healthcare Programs Provider Services Portal (MPATH) for enrollment and claims, and the MATH web portal for eligibility and claim status; Conduent handles provider relations and EDI, and DPHHS is building a new Gainwell Technologies claims system planned for 2027

Medicaid managed care

Montana does not use capitated managed care plans for most Medicaid members. Members of Montana Medicaid, HELP and HMK Plus are enrolled in Passport to Health, a primary care case management program in which the assigned primary care provider provides or approves most services.

Timely filing

12 months from the later of the date of service or the date retroactive eligibility or disability is determined (ARM 37.85.406); if that limit has passed, Medicare crossover claims can be filed within six months of the Medicare EOB date.

Commercial and Medicare Advantage

Blue Cross and Blue Shield of Montana is the largest commercial carrier, with PacificSource Health Plans and Mountain Health CO-OP also active. Humana, UnitedHealthcare and Blue Cross hold most Medicare Advantage enrollment.

Prompt pay law

Under MCA 33-18-232, insurers must pay or deny a claim within 30 days after receiving proof of loss, or within 60 days if they reasonably request more information and give notice, with 10% annual interest on late payments.

Nurse practitioners

Full practice

Montana NPs can evaluate, diagnose and prescribe independently under the Board of Nursing. They enroll with Medicare, Montana Medicaid and commercial plans under their own NPI and can serve as Passport to Health primary care providers.

Credentialing

Montana Medicaid enrollment runs through the Provider Services Portal, and primary care providers who want Passport members sign a separate Passport agreement. Rural Health Clinics and FQHCs enroll under their own provider types with encounter-based rules. Blue Cross and Blue Shield of Montana and most national carriers use CAQH ProView, so keep your attestation current every 120 days.

Common problems

Billing challenges Montana practices face

Passport referrals on specialist claims

Passport members generally need approval from their assigned primary care provider before seeing a specialist. Claims missing the referring Passport provider's information deny. We confirm Passport assignment before the visit and carry the referral onto the claim.

Rural Health Clinic billing

Many Montana practices are certified Rural Health Clinics, which bill Medicare and Medicaid differently from a standard physician office. Mixing RHC and fee schedule billing rules is a common source of underpayment. We set up claims to match each clinic's certification.

Medicare crossover timing

Montana has a large Medicare population, and many patients also have Medicaid. When the 12 month Medicaid limit has passed, a crossover claim must be filed within six months of the Medicare EOB date. We watch crossovers that fail to transfer and file them directly before that window closes.

Services

Our services in Montana

Questions

Montana medical billing questions

What is the timely filing limit for Montana Medicaid?

Under ARM 37.85.406, Montana Medicaid requires clean claims within 12 months of the later of the date of service or the date retroactive eligibility was determined. If that limit has passed, Medicare crossover claims can be filed within six months of the Medicare EOB date. Other exceptions are listed in the provider manuals.

Does Montana Medicaid use managed care?

Montana does not use capitated managed care plans for most members. Instead, members are in Passport to Health, a primary care case management program, and claims are paid fee-for-service by the state. That keeps billing to one Medicaid payer, but Passport referral rules apply.

Who is the Medicare contractor for Montana?

Noridian Healthcare Solutions is the A/B Medicare Administrative Contractor for Montana under Jurisdiction F (JF). Noridian processes Part B claims and redeterminations, and enrollment changes go through PECOS.

Can SFA Solutions bill for my Montana practice remotely?

Yes. We work inside your existing EHR or practice management system remotely and handle charge entry, claim submission, denials and A/R follow-up for Montana practices. We can typically begin within 24 hours of receiving system access.

Free audit

Get a free billing audit for your Montana practice

We will review your recent claims and denials against Montana payer rules and show you what can be recovered.

Nearby states

Idaho Wyoming North Dakota South Dakota All states

Primary sources

Payer rules change. Last reviewed against the primary sources above on October 7, 2026. Confirm current rules with the payer before relying on them.

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