Statistics - NPI Profile
NPI Enumeration Statistics by State and Entity Type - As of March 12, 2023
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 | 55,079 | 21,899 | 76,978 |
| ALASKA | 23,926 | 5,667 | 29,593 |
| AMERICAN SAMOA | 149 | 26 | 175 |
| ARIZONA | 102,702 | 37,182 | 139,884 |
| ARKANSAS | 55,659 | 14,795 | 70,454 |
| CALIFORNIA | 736,157 | 161,568 | 897,725 |
| COLORADO | 119,332 | 34,753 | 154,085 |
| CONNECTICUT | 70,570 | 16,815 | 87,385 |
| DELAWARE | 17,760 | 4,838 | 22,598 |
| DISTRICT OF COLUMBIA | 35,906 | 4,219 | 40,125 |
| FLORIDA | 361,759 | 140,381 | 502,140 |
| GEORGIA | 135,178 | 48,219 | 183,397 |
| GUAM | 762 | 248 | 1,010 |
| HAWAII | 26,262 | 6,768 | 33,030 |
| IDAHO | 25,708 | 9,683 | 35,391 |
| ILLINOIS | 201,512 | 62,110 | 263,622 |
| INDIANA | 90,792 | 26,706 | 117,498 |
| IOWA | 39,982 | 13,617 | 53,599 |
| KANSAS | 44,573 | 14,350 | 58,923 |
| KENTUCKY | 72,584 | 21,326 | 93,910 |
| LOUISIANA | 76,909 | 28,188 | 105,097 |
| MAINE | 29,018 | 7,269 | 36,287 |
| MARIANA ISLANDS | 173 | 99 | 272 |
| MARYLAND | 119,210 | 36,557 | 155,767 |
| MASSACHUSETTS | 185,244 | 29,392 | 214,636 |
| MICHIGAN | 215,853 | 53,775 | 269,628 |
| MINNESOTA | 102,227 | 25,710 | 127,937 |
| MISSISSIPPI | 34,387 | 14,255 | 48,642 |
| MISSOURI | 92,948 | 29,453 | 122,401 |
| MONTANA | 18,545 | 6,135 | 24,680 |
| NEBRASKA | 35,157 | 9,580 | 44,737 |
| NEVADA | 71,245 | 16,548 | 87,793 |
| NEW HAMPSHIRE | 28,495 | 5,815 | 34,310 |
| NEW JERSEY | 134,830 | 54,203 | 189,033 |
| NEW MEXICO | 45,850 | 9,903 | 55,753 |
| NEW YORK | 465,685 | 88,246 | 553,931 |
| NORTH CAROLINA | 157,837 | 60,712 | 218,549 |
| NORTH DAKOTA | 16,799 | 3,902 | 20,701 |
| OHIO | 255,424 | 52,611 | 308,035 |
| OKLAHOMA | 73,612 | 20,653 | 94,265 |
| OREGON | 103,614 | 18,236 | 121,850 |
| PENNSYLVANIA | 222,611 | 60,292 | 282,903 |
| PUERTO RICO | 34,308 | 14,070 | 48,378 |
| RHODE ISLAND | 21,042 | 5,065 | 26,107 |
| SOUTH CAROLINA | 69,548 | 23,529 | 93,077 |
| SOUTH DAKOTA | 14,097 | 4,779 | 18,876 |
| TENNESSEE | 103,427 | 27,438 | 130,865 |
| TEXAS | 345,693 | 136,690 | 482,383 |
| UTAH | 59,037 | 13,004 | 72,041 |
| VERMONT | 12,212 | 2,940 | 15,152 |
| VIRGIN ISLANDS | 600 | 442 | 1,042 |
| VIRGINIA | 120,027 | 38,306 | 158,333 |
| WASHINGTON | 166,939 | 29,494 | 196,433 |
| WEST VIRGINIA | 52,078 | 8,679 | 60,757 |
| WISCONSIN | 97,769 | 21,983 | 119,752 |
| WYOMING | 11,828 | 3,685 | 15,513 |
NPI Enumeration Statistics by Taxonomy Classification and Entity Type - As of March 12, 2023
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 | 30,147 | 7,998 | 38,145 |
| Adult Companion | 2,745 | 425 | 3,170 |
| Advanced Practice Midwife | 11,288 | 508 | 11,796 |
| Allergy & Immunology | 4,748 | 2,165 | 6,913 |
| Ambulance | 293 | 18,305 | 18,598 |
| Anesthesiologist Assistant | 3,518 | 67 | 3,585 |
| Anesthesiology | 61,521 | 14,221 | 75,742 |
| Art Therapist | 1,267 | 50 | 1,317 |
| Assistant Behavior Analyst | 4,851 | 68 | 4,919 |
| Assisted Living Facility | 1,162 | 21,702 | 22,864 |
| Audiologist | 19,314 | 3,036 | 22,350 |
| Audiologist-Hearing Aid Fitter | 2,596 | 2,075 | 4,671 |
| Behavior Analyst | 76,203 | 8,727 | 84,930 |
| Behavior Technician | 264,533 | 299 | 264,832 |
| Case Management | 2,501 | 14,089 | 16,590 |
| Case Manager/Care Coordinator | 120,704 | 1,600 | 122,304 |
| Chiropractor | 97,529 | 56,450 | 153,979 |
| Clinic/Center | 5,374 | 230,320 | 235,694 |
| Clinical Medical Laboratory | 533 | 15,511 | 16,044 |
| Clinical Neuropsychologist | 5,236 | 1,340 | 6,576 |
| Clinical Nurse Specialist | 8,416 | 791 | 9,207 |
| Colon & Rectal Surgery | 2,032 | 508 | 2,540 |
| Community Based Residential Treatment Facility, Intellectual and/or Developmental Disabilities | 666 | 9,492 | 10,158 |
| Community Based Residential Treatment Facility, Mental Illness | 471 | 4,239 | 4,710 |
| Community Health Worker | 26,536 | 552 | 27,088 |
| Community/Behavioral Health | 4,832 | 52,906 | 57,738 |
| Contractor | 8,104 | 1,863 | 9,967 |
| Counselor | 520,205 | 41,639 | 561,844 |
| Custodial Care Facility | 825 | 4,769 | 5,594 |
| Day Training, Developmentally Disabled Services | 837 | 7,703 | 8,540 |
| Day Training/Habilitation Specialist | 2,730 | 173 | 2,903 |
| Dental Assistant | 2,453 | 29 | 2,482 |
| Dental Hygienist | 12,420 | 375 | 12,795 |
| Dentist | 250,319 | 94,246 | 344,565 |
| Dermatology | 16,776 | 6,863 | 23,639 |
| Developmental Therapist | 14,340 | 252 | 14,592 |
| Dietitian, Registered | 54,431 | 4,085 | 58,516 |
| Doula | 6,199 | 413 | 6,612 |
| Driver | 4,307 | 294 | 4,601 |
| Durable Medical Equipment & Medical Supplies | 2,599 | 57,603 | 60,202 |
| Early Intervention Provider Agency | 2,631 | 4,885 | 7,516 |
| Emergency Medical Technician, Basic | 1,206 | 188 | 1,394 |
| Emergency Medical Technician, Paramedic | 1,078 | 154 | 1,232 |
| Emergency Medicine | 66,156 | 9,417 | 75,573 |
| Exclusive Provider Organization | 99 | 2,139 | 2,238 |
| Eyewear Supplier | 86 | 13,330 | 13,416 |
| Family Medicine | 150,669 | 50,353 | 201,022 |
| Foster Care Agency | 693 | 1,202 | 1,895 |
| General Acute Care Hospital | 1,811 | 17,952 | 19,763 |
| General Practice | 15,658 | 10,158 | 25,816 |
| Genetic Counselor, MS | 5,017 | 62 | 5,079 |
| Health and Wellness Coach | 1,601 | 122 | 1,723 |
| Health Educator | 4,861 | 796 | 5,657 |
| Health Maintenance Organization | 264 | 4,059 | 4,323 |
| Hearing Aid Equipment | 47 | 3,289 | 3,336 |
| Hearing Instrument Specialist | 8,776 | 1,686 | 10,462 |
| Home Health | 6,411 | 67,319 | 73,730 |
| Home Health Aide | 27,838 | 1,300 | 29,138 |
| Homemaker | 5,908 | 911 | 6,819 |
| Hospice Care, Community Based | 121 | 15,021 | 15,142 |
| Hospitalist | 21,793 | 2,839 | 24,632 |
| In Home Supportive Care | 3,576 | 23,427 | 27,003 |
| Intermediate Care Facility, Intellectual Disabilities | 28 | 5,648 | 5,676 |
| Internal Medicine | 277,646 | 72,708 | 350,354 |
| Interpreter | 1,803 | 372 | 2,175 |
| Lactation Consultant, Non-RN | 2,260 | 245 | 2,505 |
| Legal Medicine | 943 | 1,144 | 2,087 |
| Licensed Practical Nurse | 59,637 | 304 | 59,941 |
| Licensed Psychiatric Technician | 1,941 | 3 | 1,944 |
| Licensed Vocational Nurse | 15,899 | 42 | 15,941 |
| Local Education Agency (LEA) | 497 | 14,480 | 14,977 |
| Long Term Care Hospital | 52 | 981 | 1,033 |
| Marriage & Family Therapist | 76,972 | 5,791 | 82,763 |
| Massage Therapist | 53,086 | 3,555 | 56,641 |
| Mechanotherapist | 1,914 | 166 | 2,080 |
| Medical Genetics | 1,189 | 137 | 1,326 |
| Medicare Defined Swing Bed Unit | 7 | 1,786 | 1,793 |
| Midwife | 5,096 | 644 | 5,740 |
| Military Health Care Provider | 5,251 | 39 | 5,290 |
| Music Therapist | 2,376 | 244 | 2,620 |
| Naturopath | 6,471 | 942 | 7,413 |
| Neurological Surgery | 7,781 | 2,916 | 10,697 |
| Neuromusculoskeletal Medicine & OMM | 1,056 | 423 | 1,479 |
| Non-emergency Medical Transport (VAN) | 4,533 | 16,107 | 20,640 |
| Non-Pharmacy Dispensing Site | 7 | 3,729 | 3,736 |
| Nuclear Medicine | 1,070 | 313 | 1,383 |
| Nurse Anesthetist, Certified Registered | 65,710 | 3,677 | 69,387 |
| Nurse Practitioner | 403,476 | 16,683 | 420,159 |
| Nurse's Aide | 9,836 | 247 | 10,083 |
| Nursing Care | 624 | 4,374 | 4,998 |
| Nursing Facility/Intermediate Care Facility | 135 | 2,604 | 2,739 |
| Nutritionist | 4,242 | 549 | 4,791 |
| Obstetrics & Gynecology | 54,856 | 16,036 | 70,892 |
| Occupational Therapist | 129,097 | 7,213 | 136,310 |
| Occupational Therapy Assistant | 35,241 | 211 | 35,452 |
| Ophthalmology | 24,511 | 10,162 | 34,673 |
| Optometrist | 59,916 | 31,483 | 91,399 |
| Oral & Maxillofacial Surgery | 1,213 | 460 | 1,673 |
| Orthopaedic Surgery | 34,563 | 13,692 | 48,255 |
| Orthotist | 1,163 | 99 | 1,262 |
| Otolaryngology | 13,785 | 4,208 | 17,993 |
| Pain Medicine | 3,345 | 4,150 | 7,495 |
| Pathology | 22,713 | 3,007 | 25,720 |
| Pediatrics | 101,510 | 15,003 | 116,513 |
| Peer Specialist | 15,019 | 200 | 15,219 |
| Perfusionist | 1,102 | 32 | 1,134 |
| Pharmacist | 286,963 | 3,490 | 290,453 |
| Pharmacy | 1,427 | 100,757 | 102,184 |
| Pharmacy Technician | 9,896 | 70 | 9,966 |
| Physical Medicine & Rehabilitation | 17,493 | 7,603 | 25,096 |
| Physical Therapist | 241,537 | 28,879 | 270,416 |
| Physical Therapy Assistant | 51,309 | 198 | 51,507 |
| Physician Assistant | 176,734 | 3,006 | 179,740 |
| Physiological Laboratory | 22 | 1,747 | 1,769 |
| Plastic Surgery | 5,738 | 2,946 | 8,684 |
| Podiatrist | 21,802 | 14,482 | 36,284 |
| Point of Service | 144 | 2,368 | 2,512 |
| Portable X-ray and/or Other Portable Diagnostic Imaging Supplier | 34 | 1,170 | 1,204 |
| Preferred Provider Organization | 152 | 2,863 | 3,015 |
| Preventive Medicine | 6,124 | 2,021 | 8,145 |
| Private Vehicle | 1,002 | 1,209 | 2,211 |
| Prosthetic/Orthotic Supplier | 594 | 7,513 | 8,107 |
| Prosthetist | 1,650 | 136 | 1,786 |
| Psychiatric Hospital | 189 | 2,139 | 2,328 |
| Psychiatric Residential Treatment Facility | 77 | 1,764 | 1,841 |
| Psychiatric Unit | 62 | 2,315 | 2,377 |
| Psychiatry & Neurology | 85,979 | 19,735 | 105,714 |
| Psychoanalyst | 1,112 | 108 | 1,220 |
| Psychologist | 133,094 | 21,871 | 154,965 |
| Public Health or Welfare | 227 | 7,306 | 7,533 |
| Radiologic Technologist | 2,438 | 1,077 | 3,515 |
| Radiology | 55,191 | 12,390 | 67,581 |
| Recreation Therapist | 1,776 | 60 | 1,836 |
| Registered Nurse | 176,484 | 3,553 | 180,037 |
| Rehabilitation Counselor | 2,431 | 103 | 2,534 |
| Rehabilitation Hospital | 167 | 1,097 | 1,264 |
| Rehabilitation Practitioner | 14,640 | 516 | 15,156 |
| Rehabilitation Unit | 59 | 1,668 | 1,727 |
| Residential Treatment Facility, Emotionally Disturbed Children | 414 | 2,826 | 3,240 |
| Residential Treatment Facility, Intellectual and/or Developmental Disabilities | 369 | 4,520 | 4,889 |
| Respiratory Therapist, Certified | 2,081 | 161 | 2,242 |
| Respiratory Therapist, Registered | 4,555 | 171 | 4,726 |
| Respite Care | 1,252 | 2,498 | 3,750 |
| Skilled Nursing Facility | 1,011 | 31,216 | 32,227 |
| Social Worker | 350,960 | 25,446 | 376,406 |
| Specialist | 62,275 | 28,616 | 90,891 |
| Specialist/Technologist | 48,592 | 420 | 49,012 |
| Specialist/Technologist, Other | 8,547 | 1,893 | 10,440 |
| Specialist/Technologist, Pathology | 1,008 | 55 | 1,063 |
| Speech-Language Pathologist | 161,120 | 10,899 | 172,019 |
| Student in an Organized Health Care Education/Training Program | 217,761 | 422 | 218,183 |
| Substance Abuse Rehabilitation Facility | 832 | 8,241 | 9,073 |
| Surgery | 45,115 | 13,894 | 59,009 |
| Taxi | 284 | 1,235 | 1,519 |
| Technician | 55,563 | 2,278 | 57,841 |
| Technician, Health Information | 1,038 | 66 | 1,104 |
| Technician, Other | 11,797 | 441 | 12,238 |
| Technician, Pathology | 1,548 | 395 | 1,943 |
| Technician/Technologist | 9,117 | 6,541 | 15,658 |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) | 5,793 | 1,524 | 7,317 |
| Urology | 13,887 | 4,535 | 18,422 |
| Veterinarian | 1,559 | 70 | 1,629 |
| Voluntary or Charitable | 111 | 2,513 | 2,624 |