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CartoChrome
A 0-100 healthcare access score for every ZIP code in America. Search any address, compare neighborhoods, explore 4M+ providers.
33,000
ZIP Codes Scored
4M+
Physician Profiles
85K+
Facilities Mapped
21
Public Data Sources
Your Area
Check your ZIP code score
Enter your ZIP to see healthcare access in your area
Two ZIP codes. Two realities.
Most don't know it until it's too late. CartoChrome makes healthcare access visible, measurable, and comparable — for every ZIP code in the country.
Source: HRSA Bureau of Health Workforce, 2024
ZIP codes scored
Physician profiles
Facilities mapped
Public data sources
Beyond the overall score — see how your ZIP ranks for diabetes, cancer, COPD, and 8 more conditions.
Moving to a new city? Managing a chronic condition? Check your neighborhood's Health Score before you commit — then compare any two ZIP codes side by side.
Check your ZIP code scoreYour profile is already here — pulled from the national NPI registry. Claim it, add your bio and specialties, and reach patients searching in your area.
Claim your profileEmbed the Health Score widget on property listings, insurance portals, or relocation tools. RESTful API with per-ZIP scoring.
Explore the API
Healthcare in US
Over 80 million Americans live in areas designated as healthcare deserts. Learn what causes these gaps in access and how they affect communities across the country.
Guides
Your ZIP code health score is more than just a number. Learn what each component means, how scores are calculated, and what you can do with this information.
Technology
AI-powered predictions, real-time data feeds, and sub-ZIP granularity are reshaping how we measure healthcare access. Here is what is coming next.
