Statistics
NPI Enumeration Statistics by State and Entity Type - As of July 02, 2025
NPI Profile provides the following set of NPI enumeration statistics detailing the number of individuals and organizations by state name.
| State Name | Individuals | Organizations | Totals |
|---|---|---|---|
| ALABAMA | 64,185 | 24,212 | 88,397 |
| ALASKA | 27,491 | 6,266 | 33,757 |
| AMERICAN SAMOA | 189 | 29 | 218 |
| ARIZONA | 119,499 | 43,363 | 162,862 |
| ARKANSAS | 63,548 | 16,573 | 80,121 |
| CALIFORNIA | 885,091 | 183,186 | 1,068,277 |
| COLORADO | 139,857 | 41,351 | 181,208 |
| CONNECTICUT | 79,849 | 18,885 | 98,734 |
| DELAWARE | 20,141 | 5,700 | 25,841 |
| DISTRICT OF COLUMBIA | 44,246 | 4,914 | 49,160 |
| FLORIDA | 436,133 | 160,087 | 596,220 |
| GEORGIA | 157,686 | 54,693 | 212,379 |
| GUAM | 864 | 271 | 1,135 |
| HAWAII | 30,604 | 7,738 | 38,342 |
| IDAHO | 30,523 | 11,117 | 41,640 |
| ILLINOIS | 227,843 | 69,319 | 297,162 |
| INDIANA | 110,813 | 30,637 | 141,450 |
| IOWA | 45,087 | 15,200 | 60,287 |
| KANSAS | 51,787 | 15,716 | 67,503 |
| KENTUCKY | 82,904 | 23,457 | 106,361 |
| LOUISIANA | 87,683 | 30,694 | 118,377 |
| MAINE | 32,413 | 8,423 | 40,836 |
| MARIANA ISLANDS | 196 | 110 | 306 |
| MARYLAND | 143,582 | 47,344 | 190,926 |
| MASSACHUSETTS | 209,044 | 33,602 | 242,646 |
| MICHIGAN | 263,421 | 61,018 | 324,439 |
| MINNESOTA | 123,074 | 30,100 | 153,174 |
| MISSISSIPPI | 38,788 | 15,688 | 54,476 |
| MISSOURI | 106,682 | 32,356 | 139,038 |
| MONTANA | 21,054 | 6,978 | 28,032 |
| NEBRASKA | 60,323 | 11,053 | 71,376 |
| NEVADA | 91,109 | 19,436 | 110,545 |
| NEW HAMPSHIRE | 31,712 | 6,640 | 38,352 |
| NEW JERSEY | 156,011 | 61,229 | 217,240 |
| NEW MEXICO | 52,749 | 11,232 | 63,981 |
| NEW YORK | 521,446 | 98,159 | 619,605 |
| NORTH CAROLINA | 184,867 | 67,927 | 252,794 |
| NORTH DAKOTA | 20,672 | 4,447 | 25,119 |
| OHIO | 311,186 | 60,810 | 371,996 |
| OKLAHOMA | 87,052 | 22,516 | 109,568 |
| OREGON | 118,558 | 20,879 | 139,437 |
| PENNSYLVANIA | 249,547 | 66,519 | 316,066 |
| PUERTO RICO | 37,916 | 15,668 | 53,584 |
| RHODE ISLAND | 23,918 | 5,665 | 29,583 |
| SOUTH CAROLINA | 80,849 | 26,495 | 107,344 |
| SOUTH DAKOTA | 16,208 | 5,256 | 21,464 |
| TENNESSEE | 118,457 | 30,616 | 149,073 |
| TEXAS | 402,429 | 154,443 | 556,872 |
| UTAH | 71,791 | 14,923 | 86,714 |
| VERMONT | 13,813 | 3,310 | 17,123 |
| VIRGIN ISLANDS | 680 | 484 | 1,164 |
| VIRGINIA | 139,825 | 44,752 | 184,577 |
| WASHINGTON | 192,676 | 33,310 | 225,986 |
| WEST VIRGINIA | 70,098 | 9,388 | 79,486 |
| WISCONSIN | 109,046 | 24,373 | 133,419 |
| WYOMING | 13,079 | 4,166 | 17,245 |
NPI Enumeration Statistics by Taxonomy Classification and Entity Type - As of July 02, 2025
NPI Profile provides the following set of NPI enumeration statistics detailing the number of individuals and organizations by taxonomy classification.
| Taxonomy Classification | Individuals | Organizations | Totals |
|---|---|---|---|
| Acupuncturist | 32,378 | 9,318 | 41,696 |
| Adult Companion | 7,737 | 585 | 8,322 |
| Advanced Practice Midwife | 12,628 | 575 | 13,203 |
| Allergy & Immunology | 4,955 | 2,305 | 7,260 |
| Ambulance | 325 | 19,342 | 19,667 |
| Anesthesiologist Assistant | 4,345 | 70 | 4,415 |
| Anesthesiology | 65,961 | 15,192 | 81,153 |
| Art Therapist | 1,583 | 80 | 1,663 |
| Assistant Behavior Analyst | 7,714 | 82 | 7,796 |
| Assisted Living Facility | 1,586 | 25,964 | 27,550 |
| Audiologist | 21,070 | 3,271 | 24,341 |
| Audiologist-Hearing Aid Fitter | 2,656 | 2,067 | 4,723 |
| Behavior Analyst | 96,636 | 13,752 | 110,388 |
| Behavior Technician | 459,804 | 507 | 460,311 |
| Case Management | 2,915 | 15,821 | 18,736 |
| Case Manager/Care Coordinator | 148,961 | 2,137 | 151,098 |
| Chiropractor | 101,918 | 60,061 | 161,979 |
| Chore Provider | 2,672 | 271 | 2,943 |
| Clinic/Center | 6,306 | 266,700 | 273,006 |
| Clinical Medical Laboratory | 629 | 16,858 | 17,487 |
| Clinical Neuropsychologist | 5,561 | 1,463 | 7,024 |
| Clinical Nurse Specialist | 8,880 | 919 | 9,799 |
| Colon & Rectal Surgery | 2,243 | 541 | 2,784 |
| Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities | 1,126 | 10,908 | 12,034 |
| Community Based Residential Treatment Facility, Mental Illness | 512 | 4,897 | 5,409 |
| Community Health Worker | 42,415 | 1,004 | 43,419 |
| Community/Behavioral Health | 5,812 | 60,042 | 65,854 |
| Contractor | 8,980 | 2,194 | 11,174 |
| Counselor | 596,267 | 55,245 | 651,512 |
| Custodial Care Facility | 1,091 | 5,560 | 6,651 |
| Day Training, Developmentally Disabled Services | 1,342 | 8,581 | 9,923 |
| Day Training/Habilitation Specialist | 9,540 | 238 | 9,778 |
| Dental Assistant | 2,671 | 30 | 2,701 |
| Dental Hygienist | 14,664 | 445 | 15,109 |
| Dentist | 263,363 | 103,533 | 366,896 |
| Dermatology | 18,150 | 7,531 | 25,681 |
| Developmental Therapist | 15,921 | 296 | 16,217 |
| Dietitian, Registered | 64,769 | 5,634 | 70,403 |
| Doula | 13,221 | 1,106 | 14,327 |
| Driver | 6,283 | 488 | 6,771 |
| Durable Medical Equipment & Medical Supplies | 2,916 | 62,296 | 65,212 |
| Early Intervention Provider Agency | 3,180 | 5,599 | 8,779 |
| Emergency Medical Technician, Basic | 1,390 | 184 | 1,574 |
| Emergency Medical Technician, Paramedic | 1,209 | 150 | 1,359 |
| Emergency Medicine | 72,294 | 10,076 | 82,370 |
| Exclusive Provider Organization | 99 | 2,170 | 2,269 |
| Eyewear Supplier | 103 | 14,118 | 14,221 |
| Family Medicine | 159,542 | 55,542 | 215,084 |
| Foster Care Agency | 750 | 1,382 | 2,132 |
| General Acute Care Hospital | 1,594 | 18,083 | 19,677 |
| General Practice | 16,254 | 11,635 | 27,889 |
| Genetic Counselor, MS | 5,972 | 73 | 6,045 |
| Health and Wellness Coach | 4,446 | 385 | 4,831 |
| Health Educator | 5,937 | 906 | 6,843 |
| Health Maintenance Organization | 278 | 4,235 | 4,513 |
| Hearing Aid Equipment | 47 | 3,369 | 3,416 |
| Hearing Instrument Specialist | 9,978 | 1,910 | 11,888 |
| Home Health | 9,041 | 78,366 | 87,407 |
| Home Health Aide | 40,572 | 2,046 | 42,618 |
| Homemaker | 10,546 | 1,232 | 11,778 |
| Hospice Care, Community Based | 144 | 16,028 | 16,172 |
| Hospitalist | 25,595 | 3,028 | 28,623 |
| In Home Supportive Care | 5,932 | 33,910 | 39,842 |
| Intermediate Care Facility, Intellectual Disabilities | 41 | 5,865 | 5,906 |
| Internal Medicine | 295,318 | 79,363 | 374,681 |
| Interpreter | 2,948 | 425 | 3,373 |
| Lactation Consultant, Non-RN | 3,088 | 479 | 3,567 |
| Legal Medicine | 850 | 1,138 | 1,988 |
| Licensed Practical Nurse | 67,638 | 370 | 68,008 |
| Licensed Psychiatric Technician | 2,272 | 4 | 2,276 |
| Licensed Vocational Nurse | 17,890 | 59 | 17,949 |
| Local Education Agency (LEA) | 519 | 14,985 | 15,504 |
| Long Term Care Hospital | 54 | 1,009 | 1,063 |
| Marriage & Family Therapist | 91,787 | 7,853 | 99,640 |
| Massage Therapist | 64,598 | 4,636 | 69,234 |
| Mechanotherapist | 1,939 | 185 | 2,124 |
| Medical Genetics | 1,327 | 149 | 1,476 |
| Medicare Defined Swing Bed Unit | 8 | 1,843 | 1,851 |
| Midwife | 5,684 | 745 | 6,429 |
| Military Health Care Provider | 6,385 | 43 | 6,428 |
| Music Therapist | 2,918 | 306 | 3,224 |
| Naturopath | 7,003 | 1,045 | 8,048 |
| Neurological Surgery | 8,352 | 3,133 | 11,485 |
| Neuromusculoskeletal Medicine & OMM | 1,085 | 447 | 1,532 |
| Non-emergency Medical Transport (VAN) | 6,773 | 22,957 | 29,730 |
| Non-Pharmacy Dispensing Site | 9 | 4,126 | 4,135 |
| Nuclear Medicine | 1,096 | 317 | 1,413 |
| Nurse Anesthetist, Certified Registered | 71,901 | 4,052 | 75,953 |
| Nurse Practitioner | 478,168 | 25,539 | 503,707 |
| Nurse's Aide | 12,409 | 323 | 12,732 |
| Nursing Care | 850 | 5,137 | 5,987 |
| Nursing Facility/Intermediate Care Facility | 138 | 2,617 | 2,755 |
| Nutritionist | 5,154 | 698 | 5,852 |
| Obstetrics & Gynecology | 57,567 | 16,853 | 74,420 |
| Occupational Therapist | 147,577 | 8,815 | 156,392 |
| Occupational Therapy Assistant | 39,502 | 247 | 39,749 |
| Ophthalmology | 25,579 | 10,753 | 36,332 |
| Optometrist | 62,883 | 33,899 | 96,782 |
| Oral & Maxillofacial Surgery | 1,371 | 527 | 1,898 |
| Orthopaedic Surgery | 36,362 | 14,696 | 51,058 |
| Orthotist | 1,238 | 98 | 1,336 |
| Otolaryngology | 14,494 | 4,412 | 18,906 |
| Pain Medicine | 3,620 | 4,693 | 8,313 |
| Pathology | 23,955 | 3,237 | 27,192 |
| Pediatrics | 107,792 | 16,011 | 123,803 |
| Peer Specialist | 25,876 | 434 | 26,310 |
| Perfusionist | 1,368 | 33 | 1,401 |
| Pharmacist | 308,567 | 3,486 | 312,053 |
| Pharmacy | 1,611 | 106,855 | 108,466 |
| Pharmacy Technician | 11,177 | 69 | 11,246 |
| Physical Medicine & Rehabilitation | 19,126 | 8,578 | 27,704 |
| Physical Therapist | 270,659 | 32,206 | 302,865 |
| Physical Therapy Assistant | 57,617 | 212 | 57,829 |
| Physician Assistant | 204,827 | 3,324 | 208,151 |
| Physiological Laboratory | 23 | 1,810 | 1,833 |
| Plastic Surgery | 6,029 | 3,126 | 9,155 |
| Podiatrist | 22,750 | 15,268 | 38,018 |
| Point of Service | 164 | 2,492 | 2,656 |
| Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | 35 | 1,233 | 1,268 |
| Preferred Provider Organization | 159 | 2,924 | 3,083 |
| Preventive Medicine | 6,475 | 2,349 | 8,824 |
| Private Vehicle | 1,570 | 1,851 | 3,421 |
| Prosthetic/Orthotic Supplier | 950 | 8,053 | 9,003 |
| Prosthetist | 1,897 | 160 | 2,057 |
| Psychiatric Hospital | 184 | 2,208 | 2,392 |
| Psychiatric Residential Treatment Facility | 81 | 1,979 | 2,060 |
| Psychiatric Unit | 61 | 2,361 | 2,422 |
| Psychiatry & Neurology | 92,843 | 22,739 | 115,582 |
| Psychoanalyst | 1,200 | 124 | 1,324 |
| Psychologist | 145,737 | 25,028 | 170,765 |
| Public Health or Welfare | 277 | 7,522 | 7,799 |
| Radiologic Technologist | 2,644 | 1,079 | 3,723 |
| Radiology | 58,848 | 13,244 | 72,092 |
| Recreation Therapist | 2,252 | 96 | 2,348 |
| Registered Nurse | 213,133 | 4,600 | 217,733 |
| Rehabilitation Counselor | 2,360 | 130 | 2,490 |
| Rehabilitation Hospital | 167 | 1,158 | 1,325 |
| Rehabilitation Practitioner | 17,953 | 566 | 18,519 |
| Rehabilitation Unit | 58 | 1,703 | 1,761 |
| Residential Treatment Facility, Emotionally Disturbed Children | 457 | 2,917 | 3,374 |
| Residential Treatment Facility, Intellectual and/or Developmental Disabilities | 473 | 5,018 | 5,491 |
| Respiratory Therapist, Certified | 2,233 | 179 | 2,412 |
| Respiratory Therapist, Registered | 5,461 | 190 | 5,651 |
| Respite Care | 1,990 | 2,872 | 4,862 |
| Secured Medical Transport (VAN) | 206 | 1,336 | 1,542 |
| Skilled Nursing Facility | 1,024 | 33,049 | 34,073 |
| Social Worker | 419,083 | 34,082 | 453,165 |
| Specialist | 62,816 | 28,850 | 91,666 |
| Specialist/Technologist | 54,907 | 457 | 55,364 |
| Specialist/Technologist, Other | 10,598 | 2,117 | 12,715 |
| Specialist/Technologist, Pathology | 1,176 | 66 | 1,242 |
| Speech-Language Pathologist | 183,589 | 13,526 | 197,115 |
| Student in an Organized Health Care Education/Training Program | 269,100 | 472 | 269,572 |
| Substance Abuse Rehabilitation Facility | 847 | 9,664 | 10,511 |
| Surgery | 47,992 | 14,866 | 62,858 |
| Taxi | 354 | 1,397 | 1,751 |
| Technician | 88,780 | 3,290 | 92,070 |
| Technician, Health Information | 1,260 | 80 | 1,340 |
| Technician, Other | 12,061 | 474 | 12,535 |
| Technician, Pathology | 2,617 | 741 | 3,358 |
| Technician/Technologist | 10,933 | 6,679 | 17,612 |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 6,128 | 1,570 | 7,698 |
| Transplant Surgery | 946 | 110 | 1,056 |
| Transportation Broker | 322 | 935 | 1,257 |
| Transportation Network Company | 449 | 803 | 1,252 |
| Urology | 14,676 | 4,770 | 19,446 |
| Veterinarian | 1,570 | 70 | 1,640 |
| Voluntary or Charitable | 124 | 2,731 | 2,855 |
