Providers Irad Leon to Luis Leon, MD
300 individual NPIs in the federal registry, part 12,516 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 62 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Irad Leon | 1932876703 | Clinical Social Worker | Riverside, CA | 2021 |
| Irais Leon, MD | 1528059219 | Emergency Medicine Physician | Johnson City, NY | 2005 |
| Irene Leon | 1063081818 | Pharmacist | Hialeah, FL | 2021 |
| Irene Leon | 1669955225 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Iris Leon, AMFT | 1427980093 | Marriage & Family Therapist | Palmdale, CA | 2026 |
| Irving Leon, DC | 1093670267 | Chiropractor | Draper, UT | 2025 |
| Irving Leon, PH.D. | 1679503700 | Psychologist | Ann Arbor, MI | 2006 |
| Isaac Leon | 1093517989 | Case Manager/Care Coordinator | Culver City, CA | 2025 |
| Isabel Leon | 1225408776 | Behavior Analyst | Jamaica Plain, MA | 2015 |
| Isabel Leon | 1457807521 | Social Worker | Hayward, CA | 2016 |
| Isabel Leon | 1679403141 | Ambulatory Women's Health Care Registered Nurse | Durham, NC | 2026 |
| Isabella Leon | 1346865607 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2020 |
| Isabella Leon | 1548927734 | Behavior Technician | Turlock, CA | 2021 |
| Isabella Leon, CNA | 1801559430 | Nurse's Aide | Chula Vista, CA | 2021 |
| Isaias Leon, DDS | 1053246827 | Dentist | Jackson, TN | 2026 |
| Isis Leon | 1902193055 | Radiologic Technologist | Miami, FL | 2011 |
| Ismael Leon | 1134938145 | Behavior Technician | Monrovia, CA | 2025 |
| Ismari Leon | 1194285015 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Ivon Leon, ARNP | 1043724685 | Psychiatric/Mental Health Nurse Practitioner | Hialeah, FL | 2017 |
| Jacobo Leon, MD | 1972863629 | Infectious Disease Physician | Augusta, GA | 2012 |
| Jacqueline Leon | 1225979032 | Student in an Organized Health Care Education/Training Program | Bowling Green, KY | 2026 |
| Jacqueline Leon | 1275017675 | Occupational Therapy Assistant | Sandy Springs, GA | 2018 |
| Jacqueline Leon | 1346751278 | Mental Health Counselor | Natchitoches, LA | 2017 |
| Jacqueline Leon | 1548050917 | Behavior Technician | Fullerton, CA | 2025 |
| Jacqueline Leon | 1558979393 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2020 |
| Jacqueline Leon, M.D. | 1629398490 | Pediatrics Physician | Laguna Niguel, CA | 2010 |
| Jacqueline Leon | 1891497830 | Community Health Worker | Salinas, CA | 2023 |
| Jacquinetta Leon, CRM, CADC-R | 1194542514 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2024 |
| Jacy Leon, MD | 1922758473 | Internal Medicine Physician | Salt Lake City, UT | 2022 |
| Jade Leon | 1114632734 | Behavior Technician | Irwin, PA | 2023 |
| Jakob Leon | 1992111652 | Social Worker | Barberton, OH | 2014 |
| Jaleen Leon | 1346089869 | Social Worker | Bethlehem, PA | 2024 |
| James Leon | 1245694900 | Student in an Organized Health Care Education/Training Program | Tucson, AZ | 2016 |
| James Leon, D.D.S. | 1780870287 | Dentist | Marion, OH | 2007 |
| Jamie Leon | 1104343540 | Occupational Therapist | Lebanon, PA | 2017 |
| Jan Leon | 1346198868 | Behavior Technician | Fort Myers Beach, FL | 2026 |
| Janeen Leon, MS, RD, LD | 1245517390 | Registered Dietitian | Cleveland, OH | 2011 |
| Janel Leon, MA, LPC | 1528766482 | Professional Counselor | Des Plaines, IL | 2023 |
| Janelle Leon, MS | 1053208728 | Counselor | Phoenix, AZ | 2025 |
| Janelle Leon | 1063302446 | Behavior Technician | Reno, NV | 2025 |
| Janet Leon, DO | 1437618261 | Neurology Physician | Jacksonville, FL | 2019 |
| Janet Leon, DMD | 1538227236 | Dentist | Salinas, PR | 2006 |
| Janet Leon, O.D. | 1821135021 | Optometrist | Cabo Rojo, PR | 2007 |
| Janet Leon, M.D. | 1962504613 | Rheumatology Physician | Louisville, KY | 2006 |
| Janice Leon, MD | 1871988410 | Neurology Physician | Miami, FL | 2015 |
| Janie Leon | 1134676034 | Counselor | Lawrence, MA | 2016 |
| Jaquelin Leon | 1356177257 | Behavior Technician | Encino, CA | 2024 |
| Jared Leon, D.C. | 1316067424 | Chiropractor | Stony Brook, NY | 2007 |
| Jasmin Leon | 1861942500 | Day Training/Habilitation Specialist | Los Angeles, CA | 2016 |
| Jasmine Leon, BA | 1447744032 | Mental Health Counselor | San Bernardino, CA | 2018 |
| Jasmine Leon | 1932613635 | Case Manager/Care Coordinator | El Monte, CA | 2017 |
| Javier Leon | 1689429748 | Behavior Technician | Las Vegas, NV | 2024 |
| Javier Leon | 1700737376 | Behavior Technician | Ontario, CA | 2026 |
| Javier Leon, D.C. | 1962727651 | Chiropractor | San Juan, PR | 2010 |
| Jayleen Leon, MHC | 1265773428 | Mental Health Counselor | Brooklyn, NY | 2013 |
| Jazmin Leon, LMT | 1699218164 | Massage Therapist | Woonsocket, RI | 2016 |
| Jazmin Leon | 1871256560 | Behavior Technician | Pasadena, CA | 2021 |
| Jean Leon | 1649690405 | Occupational Therapist | Brandon, FL | 2014 |
| Jeanel Leon | 1396583837 | Behavior Technician | Sunrise, FL | 2024 |
| Jeanette Leon, NP | 1780038000 | Nurse Practitioner | Pittsburg, CA | 2016 |
| Jeffrey Leon, LPCC | 1215309752 | Professional Counselor | Canton, OH | 2015 |
| Jeffrey Leon, MD | 1245253483 | Anesthesiology Physician | Portland, OR | 2006 |
| Jeffrey Leon | 1427902550 | Registered Nurse | Brooklyn, NY | 2026 |
| Jeffrey Leon, PA C | 1508831520 | Family Medicine Physician | Bowen, IL | 2006 |
| Jeffrey Leon, DMD | 1518094309 | General Practice Dentistry | Staten Island, NY | 2007 |
| Jenna Leon | 1487017430 | Behavior Analyst | Altamonte Spg, FL | 2016 |
| Jennifer Leon | 1144752304 | Case Manager/Care Coordinator | Riverside, CA | 2017 |
| Jennifer Leon | 1174200331 | Family Nurse Practitioner | Doral, FL | 2023 |
| Jennifer Leon, BEHAVIOR ASSISTANT | 1194537183 | Behavior Technician | West Palm Beach, FL | 2025 |
| Jennifer Leon, RDN, LN | 1386008316 | Registered Dietitian | Washington, DC | 2016 |
| Jennifer Leon | 1497513121 | Behavior Technician | Anaheim, CA | 2024 |
| Jennifer Leon | 1659954162 | Behavior Technician | San Bruno, CA | 2021 |
| Jenny Leon, MPS | 1255896643 | Art Therapist | Maitland, FL | 2019 |
| Jeremy Leon | 1104434661 | Day Training/Habilitation Specialist | Eureka, CA | 2020 |
| Jesse Leon, LAT, ATC | 1790380970 | Athletic Trainer | Edison, NJ | 2020 |
| Jessica Leon, ACSW | 1073101929 | Social Worker | Sacramento, CA | 2021 |
| Jessica Leon, LPC | 1073859740 | Professional Counselor | Avondale, AZ | 2012 |
| Jessica Leon | 1205269131 | Speech-Language Pathologist | Astoria, NY | 2013 |
| Jessica Leon, APN | 1215404710 | Nurse Practitioner | Downers Grove, IL | 2018 |
| Jessica Leon, PHD | 1275811606 | Clinical Social Worker | Weston, FL | 2011 |
| Jessica Leon | 1285108068 | Case Manager/Care Coordinator | Bellflower, CA | 2019 |
| Jessica Leon | 1285516054 | Physical Therapy Assistant | El Paso, TX | 2025 |
| Jessica Leon | 1326680414 | Behavior Technician | Fresno, CA | 2019 |
| Jessica Leon, LVN | 1336507375 | Licensed Vocational Nurse | Santa Fe Springs, CA | 2016 |
| Jessica Leon | 1417564311 | Mental Health Counselor | Anaheim, CA | 2020 |
| Jessica Leon | 1639033368 | Peer Specialist | Alhambra, CA | 2025 |
| Jessica Leon | 1669854279 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2015 |
| Jessica Leon | 1679105969 | Social Worker | Fresno, CA | 2020 |
| Jessica Leon | 1760971055 | Behavior Analyst | Miami, FL | 2018 |
| Jessica Leon | 1912643198 | Family Nurse Practitioner | Venice, FL | 2022 |
| Jessica Leon | 1932951126 | Pharmacist | Grand Rapids, MI | 2024 |
| Jessica Leon, D.O | 1952543233 | Hospitalist Physician | Pembroke Pines, FL | 2009 |
| Jesus Leon, M. ED. | 1144668641 | Counselor | Oklahoma City, OK | 2013 |
| Jesus Leon, MD | 1437117041 | Diagnostic Radiology Physician | Hollister, CA | 2006 |
| Jesus Leon, LVN | 1962916064 | Licensed Vocational Nurse | Van Nuys, CA | 2017 |
| Jeydalee Leon | 1659292845 | Clinical Child & Adolescent Psychologist | Ponce, PR | 2026 |
| Jillian Leon | 1417803230 | Registered Dietitian | Littleton, CO | 2026 |
| Jimmy Leon, DO | 1255126108 | Student in an Organized Health Care Education/Training Program | Sarasota, FL | 2025 |
| Joanne Leon, LCSW, PHD | 1568003408 | Clinical Social Worker | Hartford, CT | 2019 |
| Jobana Leon, PA-C | 1073354965 | Physician Assistant | Portland, OR | 2024 |
| Joel Leon, DDS | 1093085144 | Prosthodontics | Greenwich, CT | 2012 |
| Johalice Leon | 1558076158 | Behavior Technician | Hunt Valley, MD | 2023 |
| Johana Leon | 1811729767 | Behavior Analyst | Cherry Hill, NJ | 2024 |
| John Leon, M.D. | 1528022985 | Ophthalmology Physician | Cooperstown, NY | 2006 |
| John Leon, MD | 1538168562 | Diagnostic Radiology Physician | Fairmont, WV | 2005 |
| John Leon | 1568976454 | Mental Health Counselor | Bronx, NY | 2017 |
| Johnny Leon | 1902532542 | Mental Health Counselor | Oakland, CA | 2022 |
| Jonah Leon, CCP | 1184746356 | Perfusionist | San Jose, CA | 2007 |
| Jonathan Leon, PHARMD | 1639683816 | Pharmacist | West Columbia, SC | 2017 |
| Jordan Leon | 1619897139 | Behavior Technician | Baltimore, MD | 2026 |
| Jorge Leon, MD | 1013996065 | Vascular & Interventional Radiology Physician | Roseville, MN | 2006 |
| Jose Leon | 1083952782 | Social Worker | Hialeah, FL | 2013 |
| Jose Leon | 1154198216 | Behavior Technician | Orange, CA | 2023 |
| Jose Leon | 1285131532 | Behavior Technician | Concord, CA | 2018 |
| Jose Leon | 1336889997 | Cognitive & Behavioral Psychologist | Astoria, NY | 2022 |
| Jose Leon, M.D. | 1437388907 | Rheumatology Physician | Opelika, AL | 2009 |
| Jose Leon, CAA | 1447059043 | Anesthesiologist Assistant | Aurora, CO | 2025 |
| Jose Leon | 1477178010 | Behavior Technician | Miami, FL | 2020 |
| Jose Leon, RPH | 1487767463 | Pharmacist | Augusta, GA | 2006 |
| Jose Leon | 1629873146 | Peer Specialist | Knoxville, TN | 2025 |
| Jose Leon, M.D. | 1851365977 | Specialist | Margate, FL | 2006 |
| Jose Leon | 1942565296 | Addiction (Substance Use Disorder) Counselor | Holyoke, CO | 2012 |
| Jose Leon, INTERNATIONAL MD | 1952804304 | Surgical Assistant | Miami Springs, FL | 2018 |
| Jose Leon, MD | 1962471292 | Internal Medicine Physician | Bonita, CA | 2006 |
| Jose Leon, MD | 1962494591 | Internal Medicine Physician | Northport, NY | 2005 |
| Joseluis Leon | 1932847563 | Behavior Technician | Calexico, CA | 2022 |
| Joseph Leon | 1124219654 | Counselor | Upland, CA | 2007 |
| Joseph Leon | 1750003356 | Developmental Therapist | Worcester, MA | 2022 |
| Joseph Leon, D.M.D. | 1760566798 | General Practice Dentistry | Mayfield Heights, OH | 2006 |
| Joseph Leon, DO | 1912571662 | Emergency Medicine Physician | Wild Rose, WI | 2021 |
| Joshua Leon, ADC-T | 1760351423 | Addiction (Substance Use Disorder) Counselor | Coon Rapids, MN | 2025 |
| Josue Leon | 1497799092 | Obstetrics & Gynecology Physician | Vista, CA | 2006 |
| Jovany Leon | 1932761830 | Other Technician | Anaheim, CA | 2019 |
| Joyce Leon, M.D. | 1225005002 | Internal Medicine Physician | Wyandotte, MI | 2006 |
| Juan Leon, MD,SA-C | 1093048308 | Surgical Assistant | Fort Lauderdale, FL | 2009 |
| Juan Leon, MD | 1801851589 | Critical Care Medicine (Anesthesiology) Physician | Pocatello, ID | 2006 |
| Juanita Leon, MD | 1639250723 | Psychiatry Physician | Coto Laurel, PR | 2006 |
| Judith Leon | 1205777539 | Registered Nurse | Brooklyn, NY | 2026 |
| Judy Leon, MSW | 1215069786 | Clinical Social Worker | Saint Louis, MO | 2007 |
| Julian Leon, M.A. CCC SLP | 1174546642 | Speech-Language Pathologist | Jupiter, FL | 2006 |
| Julian Leon | 1518847151 | Adult Medicine Physician | Garden Grove, CA | 2025 |
| Julie Leon, RPH | 1063021004 | Pharmacist | Cincinnati, OH | 2020 |
| Juny Leon | 1982944351 | Neonatal Nurse Practitioner | New York, NY | 2013 |
| Justin Leon | 1811787021 | Case Manager/Care Coordinator | Tooele, UT | 2025 |
| Juvenal Leon | 1447941935 | Addiction (Substance Use Disorder) Counselor | Lemoore, CA | 2023 |
| Kairen Leon, MS, OTR/L | 1205181989 | Occupational Therapist | Vero Beach, FL | 2012 |
| Kaitlinh Leon | 1013608355 | Counselor | Flower Mound, TX | 2023 |
| Kaitlyn Leon | 1730038241 | Speech-Language Assistant | Grand Terrace, CA | 2026 |
| Kaity Leon | 1548104136 | Behavior Technician | Aurora, IL | 2026 |
| Kameil Leon | 1467308155 | Behavior Technician | North Little Rock, AR | 2026 |
| Kara Leon, LCSW | 1437619400 | Clinical Social Worker | Chicago, IL | 2019 |
| Karen Leon | 1447703145 | Mental Health Counselor | Las Vegas, NV | 2016 |
| Kari Leon | 1033275482 | Case Manager/Care Coordinator | Waukesha, WI | 2006 |
| Kariaana Leon | 1194617209 | Social Worker | Rialto, CA | 2025 |
| Karime Leon | 1548119845 | Behavior Technician | McAllen, TX | 2026 |
| Karina Leon | 1306760178 | Speech-Language Pathologist | Ponce, PR | 2026 |
| Karina Leon | 1427617497 | Licensed Vocational Nurse | Palm Springs, CA | 2019 |
| Karl Leon, LMP | 1386938744 | Massage Therapist | Portland, OR | 2011 |
| Karla Leon | 1255075735 | Behavior Technician | Monrovia, CA | 2022 |
| Karla Leon | 1457686248 | Clinical Social Worker | Glendora, CA | 2009 |
| Karla Leon | 1548872922 | Community Health Worker | Santa Ana, CA | 2020 |
| Karla Leon | 1861370835 | Behavior Technician | Rancho Cucamonga, CA | 2025 |
| Karlene Leon | 1699326769 | Social Worker | Wasco, CA | 2019 |
| Karly Leon | 1972120822 | Case Manager/Care Coordinator | Gilroy, CA | 2020 |
| Kate Leon, APRN | 1467970228 | Family Nurse Practitioner | Wesley Chapel, FL | 2017 |
| Kate Leon, MD | 1689469843 | Student in an Organized Health Care Education/Training Program | Loma Linda, CA | 2025 |
| Katherine Leon | 1033435771 | Clinical Social Worker | Pittsburgh, PA | 2010 |
| Katherine Leon | 1093608580 | Speech-Language Pathologist | Oceanside, CA | 2025 |
| Katherine Leon | 1366003295 | Counselor | Chelsea, MA | 2019 |
| Katherine Leon, DPT | 1487010328 | Physical Therapist | Odenton, MD | 2016 |
| Katherine Leon, LISW | 1497924674 | Mental Health Counselor | Des Moines, IA | 2008 |
| Katherine Leon, OT/L | 1588855233 | Occupational Therapist | Washougal, WA | 2007 |
| Katherine Leon | 1881546877 | Behavior Technician | Los Angeles, CA | 2026 |
| Kathie Leon, 225400000X | 1134891419 | Marriage & Family Therapist | Northridge, CA | 2021 |
| Kathleen Leon, LMFT | 1194803031 | Marriage & Family Therapist | Southington, CT | 2006 |
| Kathleen Leon, M.A., LMHC | 1619226206 | Mental Health Counselor | Tarpon Springs, FL | 2012 |
| Kathleen Leon, DMD | 1841852837 | Dentist | Yuba City, CA | 2019 |
| Kathleen Leon, RN | 1952864886 | School Registered Nurse | San Gabriel, CA | 2019 |
| Kathy Leon | 1013864107 | Behavior Technician | Costa Mesa, CA | 2026 |
| Katia Leon, DPM | 1811756463 | Podiatrist | Miami, FL | 2024 |
| Katie Leon, MS, OTR/L, CBIS | 1346788809 | Occupational Therapist | Fond Du Lac, WI | 2017 |
| Katy Leon | 1083184352 | Behavior Technician | Roseville, CA | 2018 |
| Kayla Leon, OTR/L | 1316403371 | Pediatric Occupational Therapist | Temecula, CA | 2019 |
| Kayla Leon, FNP | 1982378170 | Family Nurse Practitioner | Saint Louis, MO | 2021 |
| Kelly Leon, MFT | 1437886314 | Mental Health Counselor | Sandy, UT | 2022 |
| Kelly Leon | 1801464227 | Behavior Analyst | Miami, FL | 2021 |
| Kelsey Leon, PA-C | 1356941504 | Physician Assistant | Tampa, FL | 2020 |
| Kendy Leon, CRNA | 1316676091 | Certified Registered Nurse Anesthetist | Hialeah, FL | 2022 |
| Kenia Leon, LMFT, LCADC | 1043554785 | Marriage & Family Therapist | Juneau, AK | 2012 |
| Kenia Leon, DDS | 1902796402 | Dentist | Phoenix, AZ | 2025 |
| Kenneth Leon, MD | 1922326727 | Pediatrics Physician | Bronx, NY | 2010 |
| Kenzali Leon | 1316763253 | Behavior Technician | Bakersfield, CA | 2024 |
| Kevin Leon, MD | 1679377568 | Student in an Organized Health Care Education/Training Program | Colton, CA | 2025 |
| Kevin Leon | 1700299484 | Mental Health Counselor | Siloam Springs, AR | 2014 |
| Kevin Leon | 1861420440 | Critical Care Medicine (Internal Medicine) Physician | Birmingham, AL | 2006 |
| Kevin Leon | 1942969340 | Technician | El Centro, CA | 2021 |
| Kimberlin Leon, LCSW | 1023594892 | Clinical Social Worker | Sacramento, CA | 2018 |
| Kimberly Leon | 1760083612 | Behavior Technician | Miami, FL | 2020 |
| Kimberly Leon, MD | 1780213629 | Family Medicine Physician | Warwick, RI | 2020 |
| Kimberly Leon, PSYD | 1790117679 | Psychologist | Charlotte, NC | 2013 |
| Krista Leon | 1306725122 | Behavior Technician | Miami, FL | 2025 |
| Kristen Leon, MNT | 1003947722 | Nutritionist | Egg Harbor Township, NJ | 2007 |
| Kristen Leon | 1356063093 | Behavior Technician | Torrance, CA | 2022 |
| Kristin Leon, BCBA | 1134620685 | Behavior Analyst | Gainesville, FL | 2018 |
| Kristinne Leon | 1053135152 | Behavior Technician | Monrovia, CA | 2024 |
| Kristoffer Leon, MD, PHD | 1770285678 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2023 |
| Kristopher Leon, PT, DPT | 1326503954 | Physical Therapist | Houston, TX | 2019 |
| Krystal Leon | 1063345700 | Mental Health Counselor | Madison, WI | 2026 |
| Krystal Leon | 1265283121 | Personal Care Attendant | Grand Rapids, MI | 2024 |
| Krystal Leon, APRN | 1760021968 | Family Nurse Practitioner | Miami, FL | 2020 |
| Kyla Leon | 1023856754 | Mental Health Counselor | Grand Terrace, CA | 2024 |
| Kyla Leon | 1700165966 | Pharmacist | Nashville, TN | 2011 |
| Laniece Leon | 1558014522 | Addiction (Substance Use Disorder) Counselor | Chula Vista, CA | 2022 |
| Laraine Leon Leon | 1831770874 | Behavior Technician | Gardena, CA | 2021 |
| Larissa Leon | 1396503819 | Behavior Technician | El Dorado Hills, CA | 2024 |
| Larissa Leon | 1861817835 | Speech-Language Pathologist | Akron, OH | 2014 |
| Larry Leon, RPH | 1023106465 | Pharmacist | Bay Shore, NY | 2006 |
| Latasha Leon, LADC-MH | 1255797460 | Addiction (Substance Use Disorder) Counselor | Ponca City, OK | 2016 |
| Laura Leon | 1104585025 | Other Technician | Orange, CA | 2021 |
| Laura Leon, D.D.S. | 1114925690 | General Practice Dentistry | Anaheim, CA | 2005 |
| Laura Leon, RPH | 1194017939 | Pharmacist | Cary, NC | 2011 |
| Laura Leon | 1255910444 | Behavior Technician | West Palm Beach, FL | 2021 |
| Laura Leon | 1497619845 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Laura Leon | 1497938617 | Occupational Therapy Assistant | Berwyn, IL | 2007 |
| Laura Leon, MD | 1619593126 | Family Medicine Physician | Irvine, CA | 2020 |
| Laura Leon, PTA | 1811215049 | Physical Therapy Assistant | Phoenix, AZ | 2010 |
| Laura Leon, LBA, BCBA | 1821664186 | Behavior Analyst | Arlington, VA | 2021 |
| Laura Leon | 1831823400 | Behavior Technician | Monrovia, CA | 2022 |
| Laura Leon, RN | 1881543411 | Registered Nurse | New Orleans, LA | 2026 |
| Laura Leon, PT | 1942084967 | Physical Therapist | East Setauket, NY | 2023 |
| Lauren Leon | 1538910286 | Marriage & Family Therapist | Fullerton, CA | 2024 |
| Lauren Leon | 1700492675 | Behavior Technician | Sacramento, CA | 2020 |
| Lawrence Leon, M.D. | 1316947922 | Diagnostic Radiology Physician | Yankton, SD | 2005 |
| Lazaro Leon | 1124605571 | Nurse Practitioner | Miami, FL | 2021 |
| Leah Leon | 1164214904 | Developmental Therapist | Tampa, FL | 2025 |
| Leann Leon | 1154813533 | Counselor | Salinas, CA | 2018 |
| Leena Leon, FNP | 1033662606 | Nurse Practitioner | Tacoma, WA | 2016 |
| Legna Leon | 1568286409 | Behavior Technician | Pembroke Pines, FL | 2024 |
| Leilani Leon | 1942135470 | School Counselor | San Mateo, CA | 2026 |
| Lenz Leon | 1831886803 | Licensed Practical Nurse | Brooklyn, NY | 2023 |
| Leoh Leon, M.D. | 1679921951 | Emergency Medicine Physician | Kissimmee, FL | 2016 |
| Leonard Leon, M.D. | 1942253299 | Obstetrics & Gynecology Physician | Grass Valley, CA | 2006 |
| Leonardo Leon | 1891611844 | Behavior Technician | San Leandro, CA | 2026 |
| Leonel Leon | 1992481345 | Behavior Technician | Escondido, CA | 2023 |
| Leonela Leon | 1144969619 | Behavior Technician | Naples, FL | 2022 |
| Leonela Leon | 1316651870 | Behavior Technician | Farmington Hills, MI | 2023 |
| Leopoldo Leon | 1467054007 | Mental Health Counselor | Pendleton, OR | 2020 |
| Lesley Leon | 1164139093 | Behavior Analyst | Los Angeles, CA | 2022 |
| Leslie Leon | 1447918602 | Case Manager/Care Coordinator | Bakersfield, CA | 2021 |
| Leticia Leon, LCSW | 1184295115 | Clinical Social Worker | Avondale, AZ | 2021 |
| Lexie Leon, DO | 1629960331 | Psychiatry Physician | Bay Pines, FL | 2025 |
| Lezlie Leon | 1366969537 | Speech-Language Pathologist | Encino, CA | 2017 |
| Lianet Leon | 1457142291 | Behavior Technician | Kissimmee, FL | 2025 |
| Lidisy Leon, FNP | 1821776923 | Family Nurse Practitioner | Orlando, FL | 2023 |
| Liem Leon | 1558948802 | Registered Nurse | Houston, TX | 2021 |
| Liena Leon, FNP | 1700454428 | General Practice Registered Nurse | Hialeah, FL | 2021 |
| Lili Leon, D.D.S. | 1740352889 | Periodontics | North Potomac, MD | 2006 |
| Liliana Leon | 1063201721 | Personal Care Attendant | Omaha, NE | 2025 |
| Liliana Leon, SLPA | 1396514410 | Speech-Language Assistant | Los Angeles, CA | 2023 |
| Lilliam Leon, APRN | 1548845621 | Nurse Practitioner | Miami, FL | 2021 |
| Linda Leon, LCSW-S | 1144114091 | Clinical Social Worker | Houston, TX | 2025 |
| Linda Leon, R.N.P., N.P. | 1467522862 | Obstetrics & Gynecology Nurse Practitioner | Murrieta, CA | 2006 |
| Linda Leon, D.M.D. | 1538276464 | Periodontics | Monroe, NY | 2006 |
| Lisa Leon, MA, LMFT | 1396028254 | Marriage & Family Therapist | Burnsville, MN | 2011 |
| Lisa Leon | 1578020368 | Mental Health Counselor | Chehalis, WA | 2019 |
| Lisa Leon | 1689944852 | Mental Health Counselor | Las Vegas, NV | 2012 |
| Lisa Leon, L.C.S.W. | 1750462453 | Clinical Social Worker | Whittier, CA | 2006 |
| Lisa Leon | 1760973036 | Behavior Analyst | Whittier, CA | 2018 |
| Lisa Leon, LMT | 1912181652 | Massage Therapist | Ankeny, IA | 2007 |
| Lissette Leon, M.D. | 1649407784 | Psychiatry Physician | Scarsdale, NY | 2009 |
| Liz Leon | 1376330258 | Dentist | Hialeah, FL | 2025 |
| Lizbeth Leon | 1548990518 | Rehabilitation Practitioner | Los Angeles, CA | 2022 |
| Lizbeth Leon | 1699602474 | Behavior Technician | Monrovia, CA | 2026 |
| Lizbeth Leon | 1831798750 | Behavior Technician | Long Beach, CA | 2020 |
| Lizette Leon, LCSW, CADC | 1184379547 | Clinical Social Worker | Chicago, IL | 2022 |
| Lizette Leon, NURSE | 1922341270 | Registered Nurse | El Centro, CA | 2013 |
| Logan Leon, PA-C | 1770104408 | Physician Assistant | Strongsville, OH | 2020 |
| Lois Leon, R.N. | 1336261759 | School Registered Nurse | Phoenix, AZ | 2007 |
| Lorelaine Leon, LICENCIADA PHL | 1578963575 | Speech-Language Pathologist | San Juan, PR | 2014 |
| Lorena Leon | 1437807518 | Behavior Technician | Hialeah Gardens, FL | 2022 |
| Lorena Leon | 1972037471 | Behavior Technician | Miami, FL | 2017 |
| Lorenna Leon | 1285272781 | Rehabilitation Practitioner | Orland, CA | 2019 |
| Lorenzo Leon, MD | 1245685205 | Emergency Medicine Physician | Atlanta, GA | 2016 |
| Lorna Leon, BS | 1831682483 | Electroneurodiagnostic Specialist/Technologist | Yardley, PA | 2018 |
| Lorraine Leon | 1619125796 | Mental Health Counselor | Medford, OR | 2008 |
| Louis Leon, MD | 1588245146 | Student in an Organized Health Care Education/Training Program | Winston Salem, NC | 2021 |
| Lourdes Leon | 1326546904 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Lovie Leon, LPN | 1629624929 | Licensed Practical Nurse | Apache Junction, AZ | 2019 |
| Lucia Leon | 1578286530 | Behavior Technician | Hialeah, FL | 2022 |
| Lucia Leon, ASW 126566 | 1598248577 | Clinical Social Worker | Hayward, CA | 2018 |
| Lucia Leon | 1811452733 | Day Training/Habilitation Specialist | Tarzana, CA | 2019 |
| Lucia Leon | 1952221913 | Health Educator | Dinuba, CA | 2026 |
| Lucy Leon | 1841943503 | Behavior Technician | Palm Springs, CA | 2022 |
| Luis Leon | 1104593250 | Marriage & Family Therapist | Bellflower, CA | 2021 |
| Luis Leon, M.D. | 1235361759 | Geriatric Medicine (Internal Medicine) Physician | Southington, CT | 2009 |
| Luis Leon, MSN, RN, APRN, NP-C | 1396257499 | Family Nurse Practitioner | Riverside, CA | 2017 |
| Luis Leon | 1497441620 | Behavior Technician | Mount Dora, FL | 2023 |
| Luis Leon, P.A. | 1568428001 | Physician Assistant | Victorville, CA | 2006 |
| Luis Leon, MA, ATC | 1629478904 | Athletic Trainer | Sacramento, CA | 2014 |
| Luis Leon, MD | 1679670483 | Vascular Surgery Physician | Phoenix, AZ | 2006 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).