1,559 cities with NPPES-registered healthcare providers in Ohio. Counts reflect providers with a Ohio practice address in the federal registry.
| Rank | City | Providers in OH |
|---|---|---|
| 1 | Columbus | 42,767 |
| 2 | Cincinnati | 36,177 |
| 3 | Cleveland | 33,274 |
| 4 | Toledo | 15,664 |
| 5 | Dayton | 14,643 |
| 6 | Akron | 12,775 |
| 7 | Canton | 6,915 |
| 8 | Youngstown | 5,885 |
| 9 | Dublin | 5,394 |
| 10 | Westerville | 4,017 |
| 11 | Chillicothe | 3,254 |
| 12 | Mansfield | 3,248 |
| 13 | Beachwood | 3,153 |
| 14 | Lima | 3,099 |
| 15 | Hamilton | 2,916 |
| 16 | Warren | 2,759 |
| 17 | Springfield | 2,720 |
| 18 | Athens | 2,671 |
| 19 | North Canton | 2,652 |
| 20 | Wooster | 2,429 |
| 21 | West Chester | 2,417 |
| 22 | Mentor | 2,329 |
| 23 | Worthington | 2,295 |
| 24 | Lorain | 2,283 |
| 25 | Portsmouth | 2,275 |
| 26 | Westlake | 2,180 |
| 27 | Euclid | 1,977 |
| 28 | Zanesville | 1,961 |
| 29 | Lancaster | 1,955 |
| 30 | Parma | 1,951 |
| 31 | Medina | 1,943 |
| 32 | Newark | 1,938 |
| 33 | Kettering | 1,916 |
| 34 | Mason | 1,853 |
| 35 | Findlay | 1,777 |
| 36 | Fairfield | 1,605 |
| 37 | Middletown | 1,590 |
| 38 | Pickerington | 1,510 |
| 39 | Marion | 1,498 |
| 40 | Grove City | 1,488 |
| 41 | Beavercreek | 1,454 |
| 42 | Sandusky | 1,448 |
| 43 | Hilliard | 1,421 |
| 44 | Maumee | 1,419 |
| 45 | Cuyahoga Falls | 1,403 |
| 46 | Fairlawn | 1,401 |
| 47 | Elyria | 1,400 |
| 48 | Boardman | 1,393 |
| 49 | Reynoldsburg | 1,372 |
| 50 | Willoughby | 1,343 |