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NPI Database Statistics

Live data from CMS NPPES · Last updated September 15, 2026 · npiregistry.cms.hhs.gov

9,429,114
NPI Number Registry
7,459,735
Individual Providers (Type 1)
1,969,379
Organizations (Type 2)
2,538,768
Medicare PECOS Enrolled
7,753
OIG LEIE Excluded
NPI-matched only.
Check all exclusions →
20,090,294
Practice Locations

Individual Provider Gender

Female 5,173,310 (69%) Male 2,286,425 (31%)
9,429,114 providers in the registry — 90K+ new ones added every month. Get alerted when new doctors or practices open in your market. Provider Signals — start free →

NPPES NPI Registry — Live Statistics

Providers by Specialty Category

Specialty Category Total Providers Individual Organization PECOS Enrolled Medicare Rate LEIE Excluded
Medicare Enrolled 2,538,768 2,164,203 374,565 2,538,768 100% 23
Behavioral Health & Social Service 2,339,984 2,105,063 234,921 247,521 11% 1,121
Allopathic & Osteopathic Physicians 1,595,479 1,256,276 339,203 1,007,641 63% 2,737
Physician Assistants & Advanced Practice Nursing 905,587 836,697 68,890 615,370 68% 567
Respiratory, Rehabilitative & Restorative 796,664 742,640 54,024 146,303 18% 302
Nursing Service Providers 627,452 527,904 99,548 28,082 4% 601
Pharmacy Service 455,076 341,489 113,587 48,009 11% 421
Dental Providers 403,872 293,380 110,492 63,571 16% 315
Speech, Language & Hearing 282,942 251,864 31,078 29,314 10% 56
Home Care Service 237,617 96,484 141,133 12,256 5% 286
Chiropractic Providers 165,017 104,467 60,550 67,561 41% 424
DME, Imaging, Prosthetic & Eyewear 122,161 5,269 116,892 20,515 17% 111
Eye & Vision Service 113,956 76,543 37,413 58,642 51% 27
Dietary & Nutritional Service 86,569 78,904 7,665 12,276 14% 4
Podiatric Medicine & Surgery 39,277 23,436 15,841 23,296 59% 127

Providers by State / Territory

State / Territory Total Individual Organization PECOS Medicare Rate LEIE Locations
California 1,184,847 990,637 194,210 237,778 20% 958 2,503,229
New York 658,442 553,773 104,669 176,155 27% 706 1,378,024
Florida 646,921 480,260 166,661 165,518 26% 676 1,374,320
Texas 612,794 441,789 171,005 174,568 28% 474 1,313,215
Ohio 411,367 341,771 69,596 98,400 24% 663 887,460
Michigan 354,726 292,168 62,558 89,473 25% 338 749,280
Pennsylvania 342,665 265,654 77,011 114,048 33% 335 737,813
Illinois 331,714 244,871 86,843 105,122 32% 223 706,775
North Carolina 274,731 204,222 70,509 81,113 30% 111 604,956
Massachusetts 261,174 222,627 38,547 75,307 29% 108 550,009
Washington 243,899 206,955 36,944 55,233 23% 144 516,555
New Jersey 234,192 168,089 66,103 71,385 30% 147 496,818
Georgia 233,719 171,587 62,132 68,617 29% 142 500,175
Maryland 213,796 162,598 51,198 51,335 24% 117 452,785
Virginia 198,130 152,299 45,831 61,133 31% 131 432,797
Colorado 191,798 151,992 39,806 48,248 25% 115 410,985
Arizona 174,701 129,804 44,897 49,495 28% 115 376,379
Minnesota 170,995 136,477 34,518 56,534 33% 79 367,547
Tennessee 170,027 128,030 41,997 57,097 34% 152 370,199
Indiana 152,797 122,892 29,905 47,449 31% 82 332,781
Oregon 149,156 127,707 21,449 32,962 22% 78 317,593
Missouri 147,354 114,553 32,801 46,796 32% 129 317,281
Wisconsin 143,894 118,686 25,208 48,359 34% 102 310,611
Louisiana 125,947 93,482 32,465 34,358 27% 137 266,235
Nevada 122,112 102,284 19,828 19,144 16% 224 254,969
Oklahoma 115,973 93,888 22,085 26,126 23% 112 241,662
Kentucky 113,141 88,853 24,288 35,649 32% 115 243,956
South Carolina 112,347 88,228 24,119 35,412 32% 45 243,770
Connecticut 104,674 85,396 19,278 36,676 35% 88 222,071
Utah 96,495 79,546 16,949 21,724 23% 84 203,742
Arkansas 94,591 68,925 25,666 26,246 28% 59 197,687
Alabama 93,178 69,412 23,766 32,018 34% 84 199,371
Nebraska 92,223 80,838 11,385 17,192 19% 30 190,125
West Virginia 90,709 81,592 9,117 14,223 16% 53 188,911
Kansas 71,421 56,189 15,232 22,102 31% 46 152,823
New Mexico 68,431 57,472 10,959 15,082 22% 39 150,110
Iowa 64,322 49,602 14,720 23,731 37% 57 138,117
Puerto Rico 57,719 41,251 16,468 16,365 28% 76 118,671
Mississippi 56,369 41,425 14,944 18,590 33% 45 119,871
Washington, DC 52,291 47,455 4,836 8,354 16% 49 109,389
Idaho 47,481 34,220 13,261 15,490 33% 31 101,884
Maine 44,053 34,286 9,767 14,705 33% 60 95,894
Rhode Island 40,982 26,112 14,870 20,048 49% 13 88,885
New Hampshire 40,709 33,555 7,154 12,583 31% 22 87,975
Hawaii 40,414 32,759 7,655 9,573 24% 13 84,618
Alaska 35,391 29,443 5,948 5,984 17% 37 74,371
Montana 29,367 22,447 6,920 9,753 33% 33 62,870
North Dakota 27,478 22,851 4,627 7,742 28% 13 58,026
Delaware 27,279 21,634 5,645 9,012 33% 16 59,002
South Dakota 23,223 17,646 5,577 8,241 35% 12 48,921
Vermont 19,042 15,565 3,477 6,203 33% 18 41,195
Wyoming 17,913 13,938 3,975 4,317 24% 17 37,586
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About These Statistics

These statistics are derived from the NPPES NPI Registry maintained by the Centers for Medicare & Medicaid Services (CMS). The National Provider Identifier Registry contains every National Provider Identifier (NPI) for US healthcare providers who participate in Medicare or Medicaid, or who otherwise bill health insurance.

PECOS (Provider Enrollment, Chain, and Ownership System) counts reflect providers currently enrolled in Medicare. LEIE (List of Excluded Individuals/Entities) counts reflect providers currently excluded from participating in Medicare/Medicaid programs by the Office of Inspector General (OIG). LEIE figures shown here are matched by NPI; providers without an NPI (e.g. billing staff) are not included. For a full name-based search, use the free LEIE Lookup →

Data is updated weekly. Individual providers hold Type 1 NPIs; organizations hold Type 2 NPIs. Not affiliated with CMS or HHS.