Revenue leak
Underpaid state rate
Root cause
Case-mix not re-scored on the MDS
How 247MBS closes it
Case-mix accuracy review on every MDS
Skilled Nursing billing · Maine
Skilled nursing billing services in Maine run on one of the last fully fee-for-service Medicaid long-term-care systems in the country: MaineCare has never moved nursing-facility care into managed care, so the state pays each building directly on a case-mix per-diem. 247 Medical Billing Services (247MBS) has managed that institutional revenue cycle since 2005, and in the nation's oldest state by median age — where demand for skilled beds is high but margins are thin — accurate assessment work and clean eligibility tracking are what keep a Maine building solvent. Every facility we serve gets a dedicated account manager, a free 360° reporting dashboard, and HIPAA plus SOC 2 Type II security.
Maine's nursing-home landscape is unusually independent. Alongside the systems in the population centers, much of the state's skilled capacity is carried by small, non-profit and locally owned facilities — many in rural counties where a single building may be the only skilled beds for the towns around it. Those operators run lean business offices on tight margins, and because MaineCare pays fee-for-service, every dollar of the state rate depends on the facility's own accuracy rather than a health plan's case management. Portland anchors the southern cluster around MaineHealth and Maine Medical Center, Lewiston centers on Central Maine Healthcare in the Androscoggin valley, and Bangor ties into Northern Light Health as the hub for the vast northern and Down East regions. A single miscoded assessment or a late eligibility conversion lands harder on a small Maine home than on a large chain, which is exactly why disciplined billing matters here.
Traditional Medicare Part A pays a per-diem built from the five case-mix components scored on the MDS, MaineCare pays a state-set nursing-facility rate driven by case-mix net of the resident's cost-of-care contribution, and Medicare Advantage plans pay negotiated rates under their own authorization rules. The table shows how a Maine skilled stay becomes a paid institutional claim.
| Payment driver | What sets it | Where it lands on the claim |
|---|---|---|
| Case-mix rate | PT, OT, SLP, Nursing & NTA from the 5-day MDS | HIPPS code on revenue code 0022 |
| Per-diem taper | Variable per-diem adjustment after day 20; NTA front-loaded | Bill type 21X on the UB-04/837I |
| Covered days | Qualifying 3-day inpatient stay; up to 100 days per benefit period | Days 1-20 in full, days 21-100 coinsurance |
| MaineCare long-stay | Case-mix method; resident cost-of-care applied | State per-diem net of resident contribution |
| MA managed stay | Prior authorization & continued-stay approval | Plan authorization number on the claim |
| SNF Part B | Residents off Part A or with days exhausted | Bill type 22X, therapy modifiers GP/GO/GN |
Because MaineCare pays long-term care fee-for-service, the biggest leaks are quiet accuracy failures that erode the state rate rather than managed-care denials. A case-mix classification never updated after a resident's condition worsened leaves the building underpaid on every day. A resident cost-of-care figure applied a month late shorts the MaineCare claim. A Medicaid-pending admission that never converts to active eligibility sits as unbilled census — a real strain on a small home with limited cash reserves. On the skilled side, a Medicare Advantage plan around Portland or Bangor will not pay for admission days it never authorized, and the universal SNF traps still apply: a late five-day MDS that misclassifies the case-mix group, and consolidated-billing confusion that either denies a bundled service or leaves an excluded one unbilled.
Underpaid state rate
Case-mix not re-scored on the MDS
Case-mix accuracy review on every MDS
Short MaineCare claim
Cost-of-care applied late or wrong
Monthly cost-of-care reconciliation
Unbilled census
Medicaid-pending never converted
Eligibility tracking to active status
Denied MA stay
No prior authorization at admission
Authorization tracking from day one
Unbilled ancillary
Bundled versus excluded confusion
Coder-verified consolidated-billing map
What makes Maine distinctive is a high-demand, thin-margin market riding on a pure fee-for-service backbone. With the oldest population in the nation, the state's skilled beds stay in demand, yet workforce shortages and flat reimbursement have pushed some rural homes to the edge — so capturing every earned MaineCare dollar is not optional. Because there is no managed-care organization in the long-term-care loop, the entire accuracy burden sits with the facility: the case-mix classification on the MDS, the cost-of-care applied to each claim, and the eligibility that has to be converted from pending to active. 247MBS builds each Maine account around that FFS reality, coordinating MDS accuracy, eligibility, and cost-of-care as one workflow so a Portland facility and a remote Aroostook County home both collect the full rate the state owes them.
Revenue review
A certified SNF billing specialist reviews your coding, unit counts, authorizations and aged A/R against the payers you actually bill in Maine — and puts a number on what your current process is leaving on the table.
A SNF specialist will reach out within one business day.
A SNF specialist will reach out within one business day.
We bill for the full range of Maine skilled nursing operators — non-profit and faith-based nursing homes that make up much of the state's capacity, freestanding for-profit buildings in the southern metro, hospital-based SNF units tied to MaineHealth, Central Maine Healthcare, and Northern Light, and short-stay rehab-to-home facilities cycling census quickly through Portland and Lewiston. We also support long-term custodial nursing homes carrying deep cost-of-care balances, county and municipal facilities, memory-care-heavy buildings, higher-acuity subacute units managing complex NTA-driven residents, and the small rural SNFs that anchor communities across Down East and northern Maine. Whether you run a single nursing home in Bangor or a handful of buildings from Portland to the County, our skilled nursing facility billing services in Maine scale to your census, payer mix, and MDS schedule without adding headcount. See how our statewide footprint works on the Maine billing overview.
The decision to outsource skilled nursing billing in Maine usually comes down to a small office carrying a pure fee-for-service burden with no plan safety net. Can an in-house team hold the case-mix classification accurate on every MDS, reconcile resident cost-of-care each month, convert Medicaid-pending admissions before they age out, chase Medicare Advantage approvals around Portland and Bangor, and still tie every Part A claim to a clean, timely assessment? For most operators that is more coordination than one business office can sustain. As a medical billing services company built for institutional long-term care, 247MBS runs the whole revenue cycle — eligibility and benefit verification, MDS and PDPM billing support, denial management, credentialing, and A/R recovery — under one accountable team. Our metrics are dependable: a 99% first-pass clean-claim rate, up to 40% fewer denials, 90% of worked denials recovered, and days in A/R held under 25, backed by a 98% client retention rate across two decades of professional SNF work. We are not a general billing company learning MaineCare on your dime; we are a billing services company that already knows how the state pays.
Medical billing for skilled nursing in Maine lives or dies on accuracy, because MaineCare still pays long-term care fee-for-service with no health plan case-managing the dollar. 247MBS builds each account around that reality — holding the case-mix classification current on every MDS assessment, applying resident cost-of-care each month, and converting Medicaid-pending admissions to active before they age out. For the small non-profit homes anchoring rural counties and the busier buildings around MaineHealth and Northern Light, that discipline captures the full state rate a thin-margin facility cannot afford to leave behind. On the short-stay side we verify the qualifying inpatient stay and hold consolidated billing clean, working to a 24-hour submission standard and a 99% first-pass clean-claim rate. Request a revenue review and see the recovery.
MaineCare pays nursing-facility care fee-for-service on a case-mix per-diem, with no managed-care organization in the loop, so accuracy drives the dollar. We keep Medicaid eligibility current, apply the resident's cost-of-care each month, hold the case-mix classification accurate on every MDS, and convert Medicaid-pending admissions before they age.
Yes. Much of Maine's capacity is small non-profit and locally owned buildings running lean offices on thin margins. We take the full billing workload off them — eligibility, case-mix accuracy, cost-of-care, and denials — so a rural home collects the same complete state rate as a larger facility.
Yes. We verify benefits at admission, secure prior authorization, track continued-stay reviews across plans, manage NOMNC deadlines, and appeal downgrades so delivered skilled days get paid.
We work to a 24-hour submission standard once documentation clears the pre-bill triple-check, so census, MDS, and eligibility are reconciled before the claim drops rather than after a denial forces rework.
Whether you are a solo practice or a multi-site group, we bill Skilled Nursing across Maine under one dedicated account manager and a live dashboard — and treat every counted unit, authorization and appeal as recoverable revenue until it is safely paid.
Prefer email? sales@247medicalbillingservices.com