| 1901 | 1958 | Natividad Medical Center CA | 5179 | 1739 | 1518 | 2394 |
| 1902 | 7550 | Navarro Regional Hospital | 1937 | 7414 | 10913 | 2394 |
| 1903 | 4346 | Navicent Health | 5102 | 5335 | 2922 | 2394 |
| 1904 | 8166 | Highline West Seattle Mental Health and West Seattle Psychiatric Hospital Wa | 9497 | 5766 | 10913 | 2394 |
| 1905 | 4403 | Northern Berkshire Health Care | 6440 | 4791 | 3339 | 2394 |
| 1906 | 5409 | North Big Horn Hospital and New Horizons Care Center WY | 6122 | 3986 | 8319 | 2394 |
| 1907 | 6214 | Northern Cochise Community Hospital | 5354 | 6608 | 6328 | 2394 |
| 1908 | 6568 | Northern California Fertility Medical Center | 11325 | 4106 | 9055 | 2394 |
| 1909 | 420 | NCH Healthcare System Naples Hospital | 1045 | 113 | 2412 | 2394 |
| 1910 | 11296 | Nemaha County Hospital | 12057 | 10657 | 10253 | 2394 |
| 1911 | 4622 | North Country Health Services | 6242 | 2864 | 8319 | 2394 |
| 1912 | 8503 | North Country Health System | 15468 | 3281 | 10253 | 2394 |
| 1913 | 10184 | Northwood Deaconess Health Center | 13374 | 9970 | 7560 | 2394 |
| 1914 | 9645 | NEA Baptist Clinic | 4799 | 9476 | 10913 | 2394 |
| 1915 | 8251 | Northeastern Center | 9922 | 9838 | 3715 | 2394 |
| 1916 | 4224 | New England Eye Center | 7781 | 2680 | 6962 | 2394 |
| 1917 | 7764 | New England Fertility Institute | 11397 | 6118 | 8651 | 2394 |
| 1918 | 2787 | (1) Nebraska Heart Institute | 7523 | 1566 | 5445 | 2394 |
| 1919 | 9540 | Neighborhood Medical Center | 13725 | 5980 | 12104 | 2394 |
| 1920 | 11691 | Nelson County Health System Care Center | 10864 | 12505 | 8086 | 2394 |
| 1921 | 10774 | Nemaha Valley Community Hospital and Seneca Family Practice | 14107 | 10153 | 8319 | 2394 |
| 1922 | 7218 | Northeast Regional Medical Center Missouri | 2462 | 6938 | 10253 | 2394 |
| 1923 | 10461 | Neshoba County General Hospital | 5759 | 10425 | 10913 | 2394 |
| 1924 | 4407 | Northeast Valley Health Corporation | 5491 | 5523 | 2486 | 2394 |
| 1925 | 6643 | Newberry County Memorial Hospital | 9002 | 6304 | 6374 | 2394 |
| 1926 | 6057 | New Hope Fertility Center | 5612 | 3581 | 10913 | 2394 |
| 1927 | 5167 | Newlife Fertility Centre | 10606 | 4079 | 5232 | 2394 |
| 1928 | 5501 | Newman Regional Health | 11175 | 3906 | 6374 | 2394 |
| 1929 | 5537 | New Milford Hospital | 4007 | 2795 | 12104 | 2394 |
| 1930 | 10842 | Newport Fertility Center | 14052 | 9384 | 9811 | 2394 |
| 1931 | 4525 | Saint John's Health Center Santa Monica CA | 9897 | 2844 | 6497 | 2394 |
| 1932 | 11082 | Newton Medical Center Newton Kansas | 6336 | 12781 | 6897 | 2394 |
| 1933 | 10361 | Northwest Florida Community Hospital | 10978 | 10251 | 8843 | 2394 |
| 1934 | 5911 | Niagara Falls Memorial Medical Center | 6014 | 5868 | 6328 | 2394 |
| 1935 | 4094 | North Fulton Regional Hospital | 5578 | 4486 | 3409 | 2394 |
| 1936 | 8325 | Northwest Georgia Oncology Centers | 5121 | 8672 | 8651 | 2394 |
| 1937 | 5898 | North Hawaii Community Hospital | 7561 | 6998 | 3171 | 2394 |
| 1938 | 2655 | Nash Health Care Systems | 4880 | 2378 | 2945 | 2394 |
| 1939 | 7616 | Nexus Health Systems Ltd. | 10815 | 7259 | 6497 | 2394 |
| 1940 | 4391 | Northern Inyo Hospital | 4959 | 2237 | 9811 | 2394 |
| 1941 | 10425 | Niobrara Health and Life Center | 14171 | 10387 | 6677 | 2394 |
| 1942 | 4574 | Nix Health Care System | 5659 | 4572 | 4824 | 2394 |
| 1943 | 11027 | Dello Ruso Laservision | 15468 | 6377 | 12104 | 2394 |
| 1944 | 10242 | Nor Lea Hospital District | 15468 | 4916 | 12104 | 2394 |
| 1945 | 3497 | Nathan Littauer Hospital and Nursing Home | 3588 | 3364 | 4966 | 2394 |
| 1946 | 4135 | Northern Montana Hospital | 9545 | 3322 | 3985 | 2394 |
| 1947 | 5452 | Northern Maine Medical Center | 4697 | 4212 | 8843 | 2394 |
| 1948 | 5325 | Northwestern Memorial Physicians Group | 8262 | 3588 | 7956 | 2394 |
| 1949 | 7355 | Northeast Missouri Rural Health Network | 9376 | 8452 | 4167 | 2394 |
| 1950 | 7429 | Neosho Memorial Regional Medical Center | 12841 | 5078 | 8843 | 2394 |
| 1951 | 11878 | North Mississippi State Hospital | 13835 | 11630 | 9261 | 2394 |
| 1952 | 5361 | Northern Nevada Medical Center | 8211 | 4141 | 7039 | 2394 |
| 1953 | 5557 | Northeastern Nevada Regional Hospital NV | 9516 | 5000 | 5127 | 2394 |
| 1954 | 4958 | Noble Hospital | 9516 | 4808 | 3550 | 2394 |
| 1955 | 4600 | North Ottawa Community Health System | 6986 | 5705 | 2021 | 2394 |
| 1956 | 10378 | Noland Health Services | 13021 | 9073 | 9811 | 2394 |
| 1957 | 4851 | North Central Health Care | 7837 | 5679 | 2338 | 2394 |
| 1958 | 1998 | Norman Regional Health System | 2529 | 1872 | 2748 | 2394 |
| 1959 | 3056 | Northcrest Medical Center | 6633 | 1494 | 7393 | 2394 |
| 1960 | 3514 | Northeast Rehabilitation Health Network | 9431 | 2774 | 3163 | 2394 |
| 1961 | 10876 | Northern California Urology Medical Clinic | 12269 | 8939 | 12104 | 2394 |
| 1962 | 4300 | Northern Hospital of Surry County | 7822 | 3432 | 5267 | 2394 |
| 1963 | 3456 | Northfield Hospital | 6214 | 3351 | 3097 | 2394 |
| 1964 | 11730 | North General Hospital | 15080 | 8308 | 12104 | 2394 |
| 1965 | 10090 | North Georgia Medical Center | 7104 | 9870 | 10253 | 2394 |
| 1966 | 3192 | North Hills Hospital | 1203 | 3433 | 6430 | 2394 |
| 1967 | 6214 | Northkey Community Care / Northern Kentucky Mental Health Mental Retardation Board | 10864 | 5568 | 5518 | 2394 |
| 1968 | 1490 | North Memorial Health Care Robbinsdale MN | 2908 | 1066 | 2668 | 2394 |
| 1969 | 10838 | North Metro Medical Center Rebsamen Medical Center | 9163 | 10560 | 10253 | 2394 |
| 1970 | 3663 | North Oaks Health System Hammond Louisiana | 3249 | 4192 | 4093 | 2394 |
| 1971 | 6888 | North Okaloosa Medical Center | 2146 | 6190 | 10913 | 2394 |
| 1972 | 11513 | Northridge Medical Center | 11046 | 11919 | 8843 | 2394 |
| 1973 | 3780 | North Shore Medical Center Miami Florida | 7634 | 4042 | 2134 | 2394 |
| 1974 | 1380 | Northside Hospital | 733 | 297 | 12104 | 2394 |
| 1975 | 5653 | NORTHSTAR Health System | 4867 | 6717 | 4413 | 2394 |
| 1976 | 2762 | North Suburban Medical Center | 1417 | 2015 | 8086 | 2394 |
| 1977 | 11757 | Vibra Hospital of Denver | 13331 | 10242 | 12104 | 2394 |
| 1978 | 3703 | North Vista Hospital NV | 3693 | 3741 | 4771 | 2394 |
| 1979 | 4673 | Northwestern Medical Center | 4417 | 5620 | 3715 | 2394 |
| 1980 | 5052 | Northwest Health System | 2100 | 3373 | 10913 | 2394 |
| 1981 | 1248 | Northwest Medical Center Margate FL | 1180 | 742 | 5127 | 2394 |
| 1982 | 4366 | Northwest Medical Center Tucson Area | 781 | 3415 | 10913 | 2394 |
| 1983 | 9411 | Northwest Mississippi Regional Medical Center | 670 | 11264 | 10913 | 2394 |
| 1984 | 7770 | Northwest Specialty Hospital ID | 9897 | 7301 | 7393 | 2394 |
| 1985 | 7184 | Norton Sound Health Corporation | 9516 | 5385 | 9261 | 2394 |
| 1986 | 2379 | Norwalk Hospital | 4021 | 2230 | 2496 | 2394 |
| 1987 | 6627 | Novato Community Hospital | 3678 | 7355 | 7298 | 2394 |
| 1988 | 5084 | Nicholas H Noyes Memorial Hospital | 4785 | 5808 | 4442 | 2394 |
| 1989 | 6540 | North Philadelphia Health System | 9981 | 3896 | 9811 | 2394 |
| 1990 | 11015 | Navapache Regional Medical Center Show Low AZ | 14878 | 7343 | 12104 | 2394 |
| 1991 | 5870 | Nevada Regional Medical Center | 7854 | 4366 | 8217 | 2394 |
| 1992 | 7541 | National Surgical Hospitals | 9087 | 6751 | 8086 | 2394 |
| 1993 | 2504 | North Shore Medical Center Salem Massachusetts | 2699 | 2405 | 3705 | 2394 |
| 1994 | 11092 | Norton County Hospital | 12841 | 10145 | 10253 | 2394 |
| 1995 | 8464 | North Texas Medical Center | 12057 | 9350 | 4194 | 2394 |
| 1996 | 11424 | Northwestern LASIK Physicians | 13021 | 9675 | 12104 | 2394 |
| 1997 | 7445 | Nueterra Healthcare | 9497 | 4737 | 10913 | 2394 |
| 1998 | 5653 | Nevada Hospital Association | 8844 | 2047 | 12104 | 2394 |
| 1999 | 3065 | North Valley Hospital Whitefish Montana | 4906 | 3262 | 2412 | 2394 |
| 2000 | 6312 | North Valley Hospital Tonasket WA | 7898 | 7832 | 2841 | 2394 |
