NEVVI Medicare utilization intelligence

In 2024, Connecticut billed Medicare about 582 ambulance transports for every 1,000 fee-for-service beneficiaries — Wyoming, about 90

Published Jul 2026 · CMS Part B PUF 📋 Cite See the data →
Ambulance transports per 1,000 fee-for-service beneficiaries · by state · 2024
ME: 315MEVT: 322VTNH: 227NHWA: 248WAID: 166IDMT: 145MTND: 202NDMN: 224MNWI: 273WIIL: 398ILMI: 344MINY: 375NYMA: 537MARI: 450RIOR: 266ORNV: 286NVWY: 90WYSD: 207SDIA: 160IAIN: 263INOH: 386OHPA: 346PANJ: 452NJCT: 582CTCA: 321CAUT: 177UTCO: 226CONE: 467NEMO: 257MOKY: 391KYWV: 518WVVA: 279VAMD: 341MDDE: 278DEAZ: 212AZNM: 216NMKS: 210KSAR: 328ARTN: 401TNNC: 359NCSC: 497SCDC: 243DCOK: 304OKLA: 408LAMS: 319MSAL: 453ALGA: 533GAHI: 174HIAK: 253AKTX: 391TXFL: 331FL
Medicare ambulance transports per 1,000 fee-for-service beneficiaries, by state, 2024 — base-rate transport claims, not billed service lines. Full method below.

Connecticut billed Medicare about 582 ambulance transports per 1,000 fee-for-service beneficiaries — the highest of any state. Wyoming, about 90, the lowest. The national rate was about 344.

The spread runs about 6.4 times, top to bottom. West Virginia sits near 518 per 1,000 — about 1.5 times the national rate.

What sits behind the pattern is a separate question. The number of ambulance suppliers in a state, how often non-emergency transports are billed, population density, and local dispatch practice could all plausibly matter.

This figure measures the variation, not its cause. Transports book to the state where the service is billed, not where the patient lives, and a few large suppliers can lift one state's rate.

A volume record, not a verdict on need, quality, or appropriate care — a higher rate means more transports per patient, not better or worse care.

What this is

A count of Medicare fee-for-service ambulance transports — base-rate transport claims — per 1,000 fee-for-service beneficiaries, by state, 2024.

What it is not

Not billed service lines, not a count of patients, not where patients live, and not all-payer.

How this is counted
Ambulance transports per 1,000 fee-for-service Medicare beneficiaries, by state, 2024 — counting base-rate transport claims, not billed service lines. Per-mile mileage lines are excluded, because mileage is billed per statute mile and would measure distance, not trips. Books to the billing state, and a few large suppliers can lift a single state's rate. A fee-for-service rate, so not scaled to total Medicare — a per-1,000 rate is assumption-free. Cells under 11 beneficiaries withheld by CMS. Source: Medicare Part B.