| Clinic Facility Rent |
Fixed |
Use the $12,000 monthly rent as fixed overhead in the break-even formula. |
Adding buildout or imaging equipment as monthly operating rent. |
| Professional Malpractice Insurance |
Fixed |
Use the $3,500 monthly premium as fixed overhead while provider count stays within the plan. |
Tying the premium directly to each treatment or claim. |
| EHR and Practice Management Software |
Fixed |
Use the $1,200 monthly software charge as fixed overhead for the planning range. |
Modeling it like a per-visit transaction fee. |
| Medical Supplies and Disposables |
Variable |
Apply the modeled rate to revenue: 6.0% in the first year, rising to 7.0% by the mature year. |
Entering it as a flat monthly supply budget. |
| Orthotics and DME Inventory Cost |
Variable |
Apply the modeled rate to revenue: 5.0% in the first year, rising to 6.0% by the mature year. |
Treating inventory purchases as fixed overhead. |
| Medical Billing and Collection Fees |
Variable |
Apply the collection fee rate to revenue: 5.0% early, then 4.0% by the mature year. |
Mixing vendor billing fees with billing staff salaries. |
| Utilities and Internet Services |
Semi-variable |
Start with the $1,500 monthly base, then split out usage if visits, rooms, or equipment hours drive the bill higher. |
Keeping the full amount fixed after volume expands. |
| Certified Medical Assistant Payroll |
Semi-fixed |
Add payroll in staffing steps as capacity expands, from 2.0 full-time equivalents in the first year to 6.0 by the mature year. |
Averaging assistant labor as if every treatment adds labor one-for-one. |