Generate Letters of Medical Necessity in Minutes
AI-powered documentation that saves you time, strengthens clinical justification, and helps get your patients covered faster.
Writing LMNs Shouldn’t Be This Hard
You went to school to help patients. Not to fight with insurance paperwork.
Lmns take too long
Writing a strong letter from scratch takes 30-45 minutes. Multiply that across your caseload and it adds up fast.
Weak letters get denied
Generic templates and boilerplate language lead to rejections. Each denial means more paperwork and delayed care.
Payer requirements vary
Every insurance company wants different documentation. Keeping track of what each payer needs is a job in itself.
Three Steps. One Strong Letter.
No templates. No boilerplate. Just fast, personalized documentation.
Enter clinical details
Input your patient’s diagnosis, functional limitations, and the product being requested.
AI generates the letter
Our engine builds a clinically-grounded letter with the language payers expect to see.
Review and download
Edit as needed, then download a polished letter ready to submit with the claim.
Built for Busy Clinicians
Everything you need to write a strong letter. Nothing you don’t.
Save time
Generate a complete letter in 10-15 minutes. Spend your time on patients, not paperwork.
Stronger letters
AI-generated language aligned with what payers look for. More precise clinical justification.
HIPAA compliant
Built on a secure, encrypted platform. Your data is protected at every step.
Free for providers
No subscription. No hidden fees. Cubby provides this tool at no cost to prescribers.
Common Questions
What information do I need to fill out?
How long does it take?
What format is the letter?
Can I edit the letter after it’s generated?
Is this really free?
Stop Writing LMNs From Scratch
Join hundreds of providers who are saving hours every week with Cubby’s free LMN generator.
Try It Free