CMS-1500 Generation

Fill multiple CMS-1500 forms using your CSV data and PDF template

Important Disclaimer

This tool is designed to assist with the completion of CMS-1500 forms. However, we assume no responsibility for the content, accuracy, or completeness of the generated forms. All users are solely responsible for verifying the accuracy and compliance of their CMS-1500 forms before submission. For technical issues or concerns, please contact mike@ohanatechinc.com.

Unit Line Calculator

Enter a total unit quantity and this tool will break it into sequential 4-digit line values starting at 9999 and descending.

Smart Service Lines

Automatically fill service lines from NDC data. Upload your template with patient/insurance info, then configure NDC items below. The tool splits units across lines (9999 descending) and generates multi-page PDFs as needed.

Upload your CSV or Excel file with patient data (max 10MB)

Supported formats: CSV (.csv), Excel (.xlsx, .xls)
Your download will be named: CMS1500_[your_name]_smart.zip
Generating smart service line PDFs, please wait...
Quick Test: Use Sample Files

Test the mail merge functionality right now with the provided sample CMS-1500 PDF and CSV data.

Generate Sample PDFs Now
Option 1: Download Template

Choose the template that best fits your needs. The system automatically detects and converts both formats.

Working Template (Excel)

Essential fields with sample data in Excel format. Ready to use immediately.

Download Excel Template
Complete Reference

All 251 CMS-1500 fields in vertical format. Delete unwanted rows.

Download Complete
Option 2: Upload Your Data File
CMS-1500 Form: Using the standard fillable CMS-1500 PDF template (built-in)

Upload your CSV or Excel file with patient data (max 10MB)

Supported formats: CSV (.csv), Excel (.xlsx, .xls)
Your download will be named: CMS1500_[your_name].zip (leave blank for default)
Attempts to convert form fields to static content. May not work with all PDF types.
Processing your files, please wait...
How It Works
CSV Requirements:
  • Headers must match CMS-1500 field names exactly
  • Leave cells blank for unused fields
  • One row = one filled PDF
Built-in CMS-1500 Form:
  • Uses standard fillable CMS-1500 PDF
  • 252 available form fields
  • Checkboxes: Use Yes/No or Y/N
Need to see what fields are available? Use the Field List Tool to inspect your PDF.