Providers Jennifer Leitmeyer, LMFT to Kelly Leiva
300 individual NPIs in the federal registry, part 12,482 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. 87 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Jennifer Leitmeyer, LMFT | 1215234703 | Marriage & Family Therapist | San Dimas, CA | 2011 |
| Dylan Leitnaker, OTR/L | 1104382449 | Occupational Therapist | Johnson City, TN | 2019 |
| Leah Leitnaker, MS, CF-SLP | 1366969354 | Speech-Language Pathologist | Johnson City, TN | 2017 |
| Lukas Leitnaker, PHARMD | 1144483546 | Pharmacist | Galloway, OH | 2008 |
| Molly Leitnaker, P.A. | 1790754257 | Physician Assistant | Copperas Cove, TX | 2006 |
| Adina Leitner, MA | 1356774236 | Specialist | Brooklyn, NY | 2013 |
| Alexie Leitner, PA | 1730122250 | Physician Assistant | Shoreview, MN | 2006 |
| Alison Leitner, MDA | 1063621647 | Specialist | Lakewood, CO | 2007 |
| Amanda Leitner, LMFT | 1477079838 | Marriage & Family Therapist | Oakland, CA | 2017 |
| Amy Leitner, LMT | 1104195791 | Specialist | Bismarck, ND | 2011 |
| Andi Leitner | 1477762581 | Physical Therapist | Perry, OK | 2007 |
| Andrew Leitner, MD | 1801038237 | Pain Medicine (Anesthesiology) Physician | Duarte, CA | 2009 |
| Annika Leitner | 1376019695 | Student in an Organized Health Care Education/Training Program | El Sobrante, CA | 2018 |
| Barbara Leitner, LMT | 1598527590 | Massage Therapist | Hamilton, NJ | 2024 |
| Beth Leitner, PSY.D. | 1427371046 | Psychologist | Coral Springs, FL | 2010 |
| Bobbie Leitner, LISW | 1427231455 | Clinical Social Worker | Cincinnati, OH | 2007 |
| Carol Leitner, M.D. | 1942245428 | Surgery Physician | Birmingham, AL | 2006 |
| Charles Leitner, LCSW | 1205918000 | Clinical Social Worker | Indianapolis, IN | 2006 |
| Chelsea Leitner, LMHCA, CSAC, ATR, CC | 1962897579 | Mental Health Counselor | Seattle, WA | 2015 |
| Colleen Leitner, MD | 1235593765 | Psychiatry Physician | Lewes, DE | 2016 |
| Courtney Leitner | 1679301949 | Speech-Language Pathologist | Hillsboro, NH | 2024 |
| Deborah Leitner, LCSW | 1679719330 | Social Worker | New York, NY | 2008 |
| Diana Leitner, MD | 1043572613 | Ophthalmology Physician | Wichita, KS | 2012 |
| Diane Leitner, N.P. | 1912177379 | Adult Health Nurse Practitioner | Valhalla, NY | 2008 |
| Donna Leitner, PH.D. | 1811037765 | Psychologist | Stroudsburg, PA | 2007 |
| Doreen Leitner, MA LPC | 1962533398 | Professional Counselor | Metuchen, NJ | 2007 |
| Ellen Leitner, MSW | 1225644651 | Clinical Social Worker | Wauwatosa, WI | 2020 |
| Esther Leitner | 1164864377 | Specialist | Brooklyn, NY | 2013 |
| Evan Leitner, M.D. | 1588028013 | Anesthesiology Physician | Fishersville, VA | 2016 |
| Faigel Leitner | 1376216663 | Specialist | Brooklyn, NY | 2021 |
| Farah Leitner, PTA | 1437704665 | Physical Therapy Assistant | Tampa, FL | 2019 |
| Jack Leitner, MD | 1205975067 | Medical Oncology Physician | Framingham, MA | 2007 |
| Jaclyn Leitner, PA-C | 1780861724 | Physician Assistant | Fair Lawn, NJ | 2008 |
| Jade Leitner | 1043943624 | Rehabilitation Practitioner | Culver City, CA | 2022 |
| James Leitner, D.M.D. | 1548385958 | Orthodontics and Dentofacial Orthopedics Dentistry | Rock Hill, SC | 2007 |
| Jeanette Leitner, C.P.N.P., A.P.R.N | 1336448158 | Pediatric Nurse Practitioner | Kailua, HI | 2011 |
| Jeffrey Leitner, DMD | 1285705319 | General Practice Dentistry | Schenectady, NY | 2006 |
| Jeffrey Leitner, M.D. | 1740466549 | Allergy & Immunology Physician | Phoenix, AZ | 2008 |
| Jennifer Leitner | 1699639674 | Registered Dietitian | Cypress, CA | 2025 |
| Jennifer Leitner | 1962237743 | Prevention Professional | Defiance, OH | 2024 |
| Jenny Leitner | 1487440368 | Professional Counselor | Loveland, CO | 2025 |
| John Leitner, DDS | 1396741146 | General Practice Dentistry | Grand Haven, MI | 2005 |
| Joshua Leitner, M.D. | 1992729388 | Interventional Cardiology Physician | Asheville, NC | 2006 |
| Karen Leitner, BS | 1043244288 | Counselor | Bonifay, FL | 2006 |
| Karen Leitner, M.D. | 1043283658 | Internal Medicine Physician | Cambridge, MA | 2006 |
| Katelyn Leitner, AU.D., | 1073992061 | Audiologist | Lutherville, MD | 2015 |
| Katherine Leitner, M.D. | 1346653789 | Pediatrics Physician | Tucson, AZ | 2014 |
| Kathryn Leitner, M.S, CCC-SLP | 1720930142 | Speech-Language Pathologist | Minneapolis, MN | 2026 |
| Killian Leitner, APRN | 1497242051 | Family Nurse Practitioner | Lakewood, OH | 2018 |
| Kirsten Leitner, LMFT | 1518479120 | Marriage & Family Therapist | Sacramento, CA | 2017 |
| Kirstin Leitner, MD | 1952694044 | Obstetrics & Gynecology Physician | Philadelphia, PA | 2011 |
| Kristen Leitner, FNP-BC | 1811848377 | Family Nurse Practitioner | Leesburg, VA | 2026 |
| Lauren Leitner, LMFT, LCAS-A | 1033489083 | Marriage & Family Therapist | Boone, NC | 2012 |
| Lauren Leitner | 1346163086 | Athletic Trainer | Iowa City, IA | 2026 |
| Lauren Leitner, R.PH. | 1376827840 | Pharmacist | Traverse City, MI | 2011 |
| Leslie Leitner, LMFT | 1447696778 | Marriage & Family Therapist | Los Angeles, CA | 2013 |
| Lindsey Leitner | 1427770254 | Mental Health Counselor | Fargo, ND | 2022 |
| Lucas Leitner | 1740801265 | Social Worker | Pullman, WA | 2020 |
| Madeline Leitner, MSW, LCSW | 1194295220 | Clinical Social Worker | Saint Louis, MO | 2018 |
| Mallory Leitner, LMFT | 1609231703 | Marriage & Family Therapist | Los Angeles, CA | 2015 |
| Marc Leitner, M.D. | 1508803586 | Specialist | Las Vegas, NV | 2006 |
| Marisa Leitner, OTR/L | 1619083755 | Occupational Therapist | Pittsford, NY | 2006 |
| Mark Leitner, DPM | 1962401067 | Podiatrist | Brandon, FL | 2005 |
| Mary Leitner, RN | 1427900224 | Medical-Surgical Registered Nurse | Minneapolis, MN | 2026 |
| Mary Leitner, FNP | 1730161829 | Family Nurse Practitioner | Tucson, AZ | 2005 |
| Megan Leitner | 1114712304 | Internal Medicine Physician | Oak Lawn, IL | 2025 |
| Meghann Leitner, PA-C | 1740724343 | Medical Physician Assistant | Philadelphia, PA | 2016 |
| Nicole Leitner, MA, LPC INTERN | 1558702985 | Professional Counselor | Houston, TX | 2013 |
| Nikol Leitner, AU.D. | 1073828877 | Audiologist | Bronx, NY | 2010 |
| Ofri Leitner, MS, CGC | 1417936691 | Genetic Counselor (M.S.) | Raleigh, NC | 2006 |
| Pamela Leitner, D.C. | 1265649354 | Chiropractor | Stratham, NH | 2007 |
| Pamela Leitner, PT, DPT, OCS | 1508887035 | Orthopedic Physical Therapist | Los Angeles, CA | 2006 |
| Paul Leitner | 1659246544 | Student in an Organized Health Care Education/Training Program | Englewood, CO | 2025 |
| Paul Leitner, MD | 1912093865 | Geriatric Medicine (Internal Medicine) Physician | Los Angeles, CA | 2006 |
| Peter Leitner, D.C. | 1881725695 | Chiropractor | Portland, OR | 2007 |
| Rachel Leitner | 1508552050 | Social Worker | Grand Rapids, MI | 2023 |
| Rachel Leitner, CBD | 1538033550 | Doula | Butler, PA | 2025 |
| Rebecca Leitner, D.P.T. | 1417411091 | Physical Therapist | Peyton, CO | 2019 |
| Rebecca Leitner, LCSW, MPH | 1629717251 | Clinical Social Worker | Aurora, CO | 2022 |
| Robert Leitner, DDS | 1326301953 | General Practice Dentistry | Delta, OH | 2012 |
| Robert Leitner, D.D.S. | 1376683250 | General Practice Dentistry | Ocean, NJ | 2007 |
| Robert Leitner, O.D. | 1841295367 | Optometrist | Cordele, GA | 2005 |
| Robyn Leitner, M.D. | 1659342277 | Urology Physician | Manasquan, NJ | 2006 |
| Samantha Leitner, CCC-SLP | 1508428715 | Speech-Language Pathologist | Norristown, PA | 2019 |
| Samantha Leitner, PT, DPT | 1689415804 | Physical Therapist | Fayetteville, NC | 2024 |
| Sara Leitner, AA | 1174956163 | Anesthesiologist Assistant | Saint Louis, MO | 2013 |
| Sara Leitner, PA | 1982109633 | Physician Assistant | Bethesda, MD | 2018 |
| Sarah Leitner, LPC | 1487227591 | Professional Counselor | Goose Creek, SC | 2021 |
| Shelley Leitner | 1881493120 | Day Training/Habilitation Specialist | Omaha, NE | 2025 |
| Stefano Leitner, MD, MPH | 1578126702 | Occupational Medicine Physician | San Francisco, CA | 2019 |
| Stephen Leitner, M.D. | 1669411237 | Emergency Medicine Physician | Mount Holly, NJ | 2006 |
| Stuart Leitner, MD | 1558341735 | Hematology & Oncology Physician | Livingston, NJ | 2006 |
| Susan Leitner, MD | 1447248539 | Pediatrics Physician | Miami Beach, FL | 2005 |
| Suzanne Leitner, LCSW | 1669576773 | Clinical Social Worker | Pembroke Pines, FL | 2006 |
| Tali Leitner, NP | 1134873508 | Nurse Practitioner | Villa Park, CA | 2022 |
| Thomas Leitner, M.D. | 1295754562 | Specialist | Monroe, NC | 2006 |
| Thomas Leitner, M.D. | 1841377116 | Internal Medicine Physician | Irving, TX | 2006 |
| Tracy Leitner, M.ED. | 1477747442 | Mental Health Counselor | Shawnee, OK | 2007 |
| Tzirel Leitner, OTR/L | 1831924026 | Pediatric Occupational Therapist | New City, NY | 2024 |
| Virginia Leitner | 1154375822 | Physician Assistant | Margaretville, NY | 2006 |
| Wanda Leitner | 1851573463 | Counselor | Waukesha, WI | 2007 |
| William Leitner, MD | 1992943237 | Urology Physician | Birmingham, AL | 2009 |
| Yoram Leitner, MD | 1003851650 | Otolaryngology Physician | Wichita, KS | 2006 |
| Caitlin Leitner-Flynn, LCSW | 1841571536 | Social Worker | Phillipsburg, NJ | 2011 |
| Ari Leitner-Keiser | 1922546241 | Behavior Technician | Sacramento, CA | 2017 |
| Roxanne Leitner-Keiser | 1649091604 | Family Nurse Practitioner | Mather, CA | 2024 |
| Jason Leito, LPC | 1629877147 | Mental Health Counselor | Fort Worth, TX | 2025 |
| Xyomara Leito | 1942133574 | Occupational Therapy Assistant | Doral, FL | 2026 |
| Ebony Leito-Velez | 1609749860 | Behavior Technician | Cabot, AR | 2025 |
| Ashley Leiton, LCSW | 1790626372 | Mental Health Counselor | Auburn, MA | 2026 |
| Bethany Leiton, PA-C | 1902311988 | Physician Assistant | Greenville, SC | 2017 |
| Ashly Leiton Baker | 1205642477 | Addiction (Substance Use Disorder) Counselor | Graham, WA | 2024 |
| Jose Leiton Chavarria, NP | 1316437718 | Family Nurse Practitioner | New York, NY | 2018 |
| Titus Leitoro, NP | 1912570128 | Family Nurse Practitioner | Lancaster, PA | 2021 |
| Jami Leits, CNM | 1922945328 | Advanced Practice Midwife | South Windsor, CT | 2026 |
| Jacqueline Leitsch | 1376353227 | Speech-Language Pathologist | Wautoma, WI | 2025 |
| Lana Leitschuck | 1831086727 | Personal Care Attendant | Grand Island, NE | 2025 |
| Rochelle Leitschuck, RN | 1184519308 | Registered Nurse | Tucson, AZ | 2025 |
| Andrea Leitschuh, RN | 1912495714 | Registered Nurse | West Carrollton, OH | 2018 |
| Angelina Leitschuh, NP | 1508343161 | Family Nurse Practitioner | Wood River, IL | 2018 |
| Bailey Leitschuh, DC | 1861232894 | Chiropractor | Eureka, MO | 2024 |
| Cassey Leitschuh | 1205371713 | Physical Therapy Assistant | Highland, IL | 2016 |
| Charlotte Leitschuh, RN, CNP | 1952686206 | Family Nurse Practitioner | Roseville, MN | 2011 |
| Courtney Leitschuh | 1851828560 | Mental Health Counselor | Lake Elmo, MN | 2017 |
| Gloria Leitschuh, PHD | 1861690653 | Clinical Psychologist | Ashmore, IL | 2007 |
| Heidi Leitschuh | 1710466966 | Gerontology Nurse Practitioner | Minneapolis, MN | 2018 |
| Jamie Leitschuh | 1538756713 | Speech-Language Pathologist | Olive Branch, MS | 2020 |
| Mark Leitschuh, MD | 1336217066 | Cardiovascular Disease Physician | Mequon, WI | 2006 |
| Sarah Leitschuh, MA, LMFT | 1750552196 | Marriage & Family Therapist | Eagan, MN | 2008 |
| Rachel Leitsinger, APRN-CNP | 1710526041 | Nurse Practitioner | Cincinnati, OH | 2020 |
| Sage Leitson, M.A., MFT | 1083825095 | Marriage & Family Therapist | Oakland, CA | 2007 |
| Jenny Leitson-Grabelsky, LCSW | 1659706018 | Clinical Social Worker | Medford, OR | 2013 |
| Harris Leitstein, NP | 1376772756 | Acute Care Nurse Practitioner | Brooklyn, NY | 2009 |
| Jillian Leitstein | 1427640754 | Behavior Analyst | Stirling, NJ | 2021 |
| Justin Leitstein, LMFT | 1134571540 | Marriage & Family Therapist | Malibu, CA | 2016 |
| Abbey Leitten, MS, OTR/L | 1154847473 | Occupational Therapist | Columbia, SC | 2017 |
| Alexandra Leitten, PA-C | 1134775851 | Physician Assistant | Mc Lean, VA | 2019 |
| Ann Leitten, OTRC | 1255368171 | Occupational Therapist | Buffalo, NY | 2006 |
| Anne Leitten, NP | 1942563119 | Adult Health Nurse Practitioner | Pittsford, NY | 2012 |
| Christopher Leitten, PH.D. | 1326315516 | Clinical Psychologist | Tampa, FL | 2011 |
| Alana Leituala | 1760318851 | Behavior Technician | Bakersfield, CA | 2026 |
| Faaaligi Leituala | 1487577789 | Personal Care Attendant | North Las Vegas, NV | 2026 |
| Alicia Leitwein, LISW-S/LCDC II | 1588116925 | Clinical Social Worker | Lancaster, OH | 2016 |
| Kathryn Leitwein, MD | 1609293943 | Surgery Physician | Indianapolis, IN | 2014 |
| Andrew Leitz, M.D. | 1740423334 | Infectious Disease Physician | Portland, OR | 2009 |
| Ann Leitz, APRN | 1265540306 | Diabetes Educator Registered Nurse | Shreveport, LA | 2006 |
| Chasey Leitz, LPC, LAC | 1568011732 | Professional Counselor | Aurora, CO | 2019 |
| Christine Leitz, P.A | 1376623454 | Physician Assistant | Fredericksburg, VA | 2006 |
| Collin Leitz | 1194675090 | Case Manager/Care Coordinator | Brookfield, OH | 2026 |
| Crystal Leitz | 1245488295 | Massage Therapist | Panama City, FL | 2008 |
| Edward Leitz, M.D. | 1467503722 | Internal Medicine Physician | Norfolk, VA | 2007 |
| Erin Leitz, RN | 1558779124 | Registered Nurse | Oshkosh, WI | 2014 |
| Erin Leitz, SLP | 1629669080 | Speech-Language Pathologist | Ruston, LA | 2021 |
| Evan Leitz, MD | 1013177344 | Diagnostic Radiology Physician | Greenville, NC | 2008 |
| Fred Leitz, M.D. | 1437261658 | Family Medicine Physician | Sumner, WA | 2006 |
| Heather Leitz | 1326634510 | Behavior Technician | Lahaina, HI | 2020 |
| Isaac Leitz, PT, DPT | 1558599340 | Physical Therapist | Freeland, WA | 2009 |
| Jennifer Leitz, SLPA | 1336541754 | Speech-Language Assistant | Scottsdale, AZ | 2014 |
| Karen Leitz | 1902034796 | Physical Therapist | Poulsbo, WA | 2009 |
| Monica Leitz, DPT | 1184080285 | Physical Therapist | Avon, IN | 2016 |
| Paul Leitz | 1598164162 | Occupational Therapist | Portage, MI | 2014 |
| Petrina Leitz, EDD, MA | 1881147742 | Marriage & Family Therapist | West Des Moines, IA | 2016 |
| Ryan Leitz, PA-C | 1386940518 | Physician Assistant | Carrollton, GA | 2011 |
| Sarah Leitz, M.D | 1306013776 | Addiction Medicine (Internal Medicine) Physician | Portland, OR | 2008 |
| Sarah Leitz | 1487161055 | Marriage & Family Therapist | North Hills, CA | 2018 |
| Shelby Leitz | 1588412217 | Social Worker | Moraine, OH | 2024 |
| Sommer Leitz | 1124772793 | Behavior Technician | San Diego, CA | 2022 |
| Stefanie Leitz, FNP | 1720659774 | Family Nurse Practitioner | Kalamazoo, MI | 2021 |
| Tammy Leitz | 1790320596 | Case Manager/Care Coordinator | Ukiah, CA | 2019 |
| Kenneth Leitza | 1972238608 | Addiction (Substance Use Disorder) Counselor | Aurora, IL | 2022 |
| Michael Leitza, PT | 1336185198 | Physical Therapist | Antioch, IL | 2006 |
| Edward Leitze, PTA | 1396842720 | Physical Therapy Assistant | Hudson, WI | 2006 |
| Kristy Leitze, MA CCC-SLP | 1356686927 | Speech-Language Pathologist | Kennewick, WA | 2012 |
| Michele Leitze, DPT | 1376016675 | Physical Therapist | Albany, NY | 2019 |
| Zachary Leitze, MD | 1053341115 | Orthopaedic Surgery Physician | St George, UT | 2006 |
| Amy Leitzel, CNM | 1689670325 | Midwife | Baltimore, MD | 2005 |
| Andreanna Leitzel, LCSW | 1649918806 | Clinical Social Worker | Millersburg, PA | 2022 |
| Andrew Leitzel, O.D. | 1124020441 | Optometrist | Manchester, PA | 2005 |
| Brittany Leitzel, RPH | 1558788315 | Pharmacist | Los Angeles, CA | 2014 |
| Emily Leitzel, LPC | 1932994670 | Professional Counselor | Carlisle, PA | 2025 |
| Heather Leitzel | 1174774558 | Registered Nurse | Plymouth Meeting, PA | 2008 |
| Jacklyn Leitzel, PHD | 1134632284 | Psychologist | Bloomsburg, PA | 2017 |
| Jeffrey Leitzel, PH.D. | 1801010939 | Psychologist | Scranton, PA | 2007 |
| Jennifer Leitzel | 1346711819 | Social Worker | Ashland, PA | 2018 |
| Jesse Leitzel | 1396429007 | Behavior Technician | Akron, MI | 2023 |
| Jolynne Leitzel, LMP | 1194998260 | Massage Therapist | Snohomish, WA | 2008 |
| Karen Leitzel, M.D. | 1528090800 | Family Medicine Physician | Crown Point, IN | 2006 |
| Malani Leitzel, RBT | 1154986412 | Behavior Technician | North Brunswick, NJ | 2019 |
| Mark Leitzel, LCPC | 1477684835 | Mental Health Counselor | Kalispell, MT | 2007 |
| Matthew Leitzel | 1952052789 | Physical Therapy Assistant | Philadelphia, PA | 2022 |
| Natalie Leitzel, COTA/L | 1033910435 | Occupational Therapy Assistant | Warrensburg, MO | 2025 |
| Nikki Leitzel | 1386062016 | Occupational Therapy Assistant | Hazle Township, PA | 2014 |
| Olivia Leitzel | 1821924804 | Registered Dietitian | Bethlehem, PA | 2026 |
| Sarah Leitzel, COTA/L | 1295088128 | Occupational Therapy Assistant | Medford, OR | 2012 |
| Tara Leitzel | 1932329950 | Nurse's Aide | Lewisburg, PA | 2007 |
| Theresa Leitzel, MPT | 1235285933 | Physical Therapist | Leawood, KS | 2007 |
| William Leitzel, MSPT | 1912080201 | Physical Therapist | Southampton, PA | 2006 |
| Lisa Leitzelar, LICSW | 1578186680 | Clinical Social Worker | Seattle, WA | 2020 |
| Carolyn Leitzell, FNP | 1932697240 | Nurse Practitioner | Thomasville, NC | 2018 |
| Lisa Leitzell, CRNP | 1174876940 | Obstetrics & Gynecology Nurse Practitioner | York, PA | 2012 |
| Molly Leitzell | 1679282354 | Behavior Analyst | Wormleysburg, PA | 2022 |
| Pamela Leitzell, MA LPC RPT | 1649486440 | Professional Counselor | Houston, TX | 2007 |
| Keith Leitzen, M.D. | 1174754139 | Otolaryngology Physician | Lake Forest, IL | 2009 |
| Richard Leitzen, DPM | 1902051840 | Foot & Ankle Surgery Podiatrist | Wheaton, IL | 2008 |
| Robert Leitzen | 1851874218 | EEG Technician | Yorkville, IL | 2018 |
| Joan Leitzer, M.D. | 1922130939 | Psychiatry Physician | Portland, ME | 2007 |
| Barbara Leitzinger | 1255901609 | Mental Health Counselor | Sherwood, OR | 2021 |
| Benjamin Leitzinger, RPH; PHARMD | 1386259075 | Pharmacist | Sun Prairie, WI | 2020 |
| Emma Leitzinger, PSYD | 1679109433 | Psychologist | Middleton, WI | 2020 |
| Eric Leitzinger | 1093297228 | Social Worker | Ontario, OR | 2018 |
| Julia Leitzinger | 1730998576 | Mental Health Counselor | Wilsonville, OR | 2025 |
| Linda Leitzinger, PHARMD | 1922432483 | Pharmacist | Detroit, MI | 2013 |
| Andrew Leitzke, D.C. | 1194859959 | Chiropractor | Middletown, DE | 2007 |
| Arthur Leitzke, M.D. | 1649651076 | Child & Adolescent Psychiatry Physician | Riverside, CA | 2015 |
| Brian Leitzke, PHD | 1477179083 | Psychologist | Madison, WI | 2020 |
| Cathlyn Leitzke | 1447277249 | Registered Nurse | Madison, WI | 2006 |
| Kathy Leitzke | 1558550327 | Community Health Worker | Canton, OH | 2007 |
| Olivia Leitzke | 1215872577 | Mental Health Counselor | Andover, MA | 2026 |
| Tamara Leitzke | 1114278207 | Pediatric Occupational Therapist | Auburn, WA | 2012 |
| Thomas Leitzke, RPH | 1073870788 | Pharmacist | Milwaukee, WI | 2012 |
| Tyler Leitzke, DC | 1841943370 | Chiropractor | Newark, DE | 2022 |
| Charlotte Leitzman | 1245192855 | Mental Health Counselor | Morrisville, VT | 2025 |
| Pablo Leitzman | 1528528510 | Internal Medicine Physician | Saint Paul, MN | 2019 |
| Thomas Leitzsch, DO | 1023579141 | Emergency Medicine Physician | Fort Smith, AR | 2019 |
| Alma Leitzsey, BCBA | 1689340069 | Behavior Analyst | Orlando, FL | 2021 |
| Sarah Leitzy, M.A. | 1790133668 | Speech-Language Pathologist | North Robinson, OH | 2016 |
| Adeline Leiva | 1538852074 | Behavior Technician | Chula Vista, CA | 2023 |
| Aimee Leiva | 1053204602 | Behavior Technician | Menifee, CA | 2025 |
| Airen Leiva | 1568357143 | Behavior Technician | Hialeah, FL | 2025 |
| Alexis Leiva, RBT | 1528854429 | Behavior Technician | Coral Gables, FL | 2025 |
| Alexy Leiva | 1154063543 | Behavior Technician | Boynton Beach, FL | 2022 |
| Allison Leiva | 1992488134 | Behavior Technician | Whittier, CA | 2023 |
| Amy Leiva | 1154258937 | Behavior Technician | Monrovia, CA | 2026 |
| Amy Leiva, OTR/L | 1871164343 | Pediatric Occupational Therapist | Oakland, CA | 2021 |
| Ana Leiva, MS.ED | 1336494020 | Developmental Therapist | Tarpon Springs, FL | 2012 |
| Analizeth Leiva | 1013896372 | Social Worker | Long Beach, CA | 2025 |
| Angelina Leiva, NP | 1063529592 | Nurse Practitioner | Burbank, CA | 2006 |
| Anita Leiva, PA-C | 1881282374 | Physician Assistant | East Palo Alto, CA | 2021 |
| Belize Leiva | 1982350419 | Developmental Therapist | Coral Springs, FL | 2022 |
| Benita Leiva, LCSWA | 1417759812 | Clinical Social Worker | New Bern, NC | 2025 |
| Caitlyn Leiva, MS, RD | 1649797457 | Registered Dietitian | Chicago, IL | 2017 |
| Carla Leiva, RN | 1942136908 | Doula | Taunton, MA | 2026 |
| Carlos Leiva | 1003460999 | Family Nurse Practitioner | Miami, FL | 2019 |
| Carol Leiva, LCPC | 1780013540 | Professional Counselor | Silver Spring, MD | 2013 |
| Carolina Leiva | 1285131177 | Mental Health Counselor | Alpine, NY | 2018 |
| Christian Leiva | 1437515210 | Occupational Therapy Assistant | Winnetka, CA | 2016 |
| Christina Leiva | 1639729031 | Counselor | Seattle, WA | 2019 |
| Christine Leiva, LPC | 1730679580 | Professional Counselor | Jersey City, NJ | 2018 |
| Claudia Leiva | 1104164110 | Health Educator | Harbor City, CA | 2013 |
| Claudia Leiva, M.D. | 1790857829 | Obstetrics & Gynecology Physician | Santa Clara, CA | 2006 |
| Conzuelo Leiva, LAC | 1164058442 | Mental Health Counselor | Guttenberg, NJ | 2020 |
| Daniel Leiva | 1306299748 | Behavior Analyst | Hialeah, FL | 2016 |
| Daniel Leiva, DO | 1679935597 | Emergency Medicine Physician | West Hollywood, CA | 2016 |
| David Leiva | 1700033206 | Counselor | San Francisco, CA | 2008 |
| Deborah Leiva, NP | 1841121506 | Hospitalist Physician | Huntington, NY | 2026 |
| Diana Leiva | 1588282404 | Community Health Worker | San Francisco, CA | 2020 |
| Dinaisis Leiva, BA | 1205169406 | Social Worker | Miami, FL | 2009 |
| Dyna Leiva | 1679063796 | Behavior Technician | San Francisco, CA | 2018 |
| Eduard Leiva | 1255981411 | Physical Therapist | Hollywood, FL | 2019 |
| Eduardo Leiva | 1609478056 | Mental Health Counselor | Miami, FL | 2020 |
| Erica Leiva | 1144749375 | Physical Therapist | Boynton Beach, FL | 2017 |
| Ernesto Leiva | 1295321438 | Pharmacy Technician | Aventura, FL | 2020 |
| Esthela Leiva | 1366719551 | Pharmacist | Overland Park, KS | 2011 |
| Evelyn Leiva, LVN | 1073934923 | Licensed Vocational Nurse | Los Angeles, CA | 2013 |
| Fersen Leiva | 1083382030 | Physical Therapist | Sugar Land, TX | 2021 |
| Francisco Leiva, MD | 1295836906 | Internal Medicine Physician | Orlando, FL | 2006 |
| Gabriel Leiva, PT | 1952878688 | Physical Therapist | Boca Raton, FL | 2018 |
| Geovanny Leiva | 1245123371 | Behavior Technician | San Francisco, CA | 2025 |
| Giselle Leiva | 1285476440 | Family Nurse Practitioner | Tampa, FL | 2024 |
| Gloria Leiva, OTR | 1588267363 | Occupational Therapist | Chicago, IL | 2020 |
| Gloria Leiva | 1598410490 | Behavior Technician | Burbank, CA | 2022 |
| Hailey Leiva, LCSWA | 1770064636 | Clinical Social Worker | Raleigh, NC | 2018 |
| Heather Leiva | 1043151392 | Mental Health Counselor | South Amboy, NJ | 2026 |
| Hector Leiva | 1255117966 | Behavior Technician | Carson, CA | 2023 |
| Idalberto Leiva | 1801502646 | Behavior Technician | Hialeah, FL | 2023 |
| Iris Leiva, DOULA | 1316834294 | Doula | Trenton, NJ | 2025 |
| Isabella Leiva, RBT | 1023900313 | Behavior Technician | Hialeah, FL | 2025 |
| Jaimee Leiva | 1730006461 | Student in an Organized Health Care Education/Training Program | Tehachapi, CA | 2026 |
| Janissa Leiva | 1164114815 | Behavior Technician | Farmington Hills, MI | 2023 |
| Jennifer Leiva | 1235916370 | Behavior Technician | Hercules, CA | 2023 |
| Jessica Leiva | 1609382886 | Community Health Worker | Dallas, TX | 2017 |
| Jorge Leiva | 1093306557 | Case Manager/Care Coordinator | Coral Gables, FL | 2021 |
| Jorge Leiva, MD | 1538141247 | Surgery Physician | Cypress, TX | 2005 |
| Jose Leiva | 1326581422 | Day Training/Habilitation Specialist | San Francisco, CA | 2016 |
| Jose Leiva, MD | 1962496760 | Family Medicine Physician | Brookfield, WI | 2005 |
| Josette Leiva | 1316498223 | Community Health Worker | San Francisco, CA | 2016 |
| Jossary Leiva | 1104654995 | Behavior Technician | Van Nuys, CA | 2024 |
| Julie Leiva, RBT | 1922694470 | Behavior Technician | Miami, FL | 2020 |
| Julio Leiva | 1053912618 | Behavior Technician | Miami Gardens, FL | 2020 |
| Julissa Leiva | 1194509711 | Family Nurse Practitioner | Miami Gardens, FL | 2023 |
| Kaesy Leiva | 1194528414 | Behavior Technician | San Mateo, CA | 2025 |
| Kaitlin Leiva, APRN-C | 1336746536 | Nurse Practitioner | Tampa, FL | 2020 |
| Karen Leiva | 1588469944 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2025 |
| Karen Leiva | 1912779331 | Counselor | Kentfield, CA | 2023 |
| Karla Leiva | 1104547413 | Behavior Technician | Las Vegas, NV | 2022 |
| Karla Leiva | 1144179326 | Day Training/Habilitation Specialist | Riverside, CA | 2026 |
| Karla Leiva | 1346978400 | Student in an Organized Health Care Education/Training Program | Pico Rivera, CA | 2022 |
| Katherine Leiva, RDH | 1124666573 | Dental Hygienist | Pingree Grove, IL | 2019 |
| Kathiuska Leiva, RBT | 1417606351 | Behavior Technician | Stuart, FL | 2022 |
| Kelly Leiva | 1356950505 | Personal Care Attendant | Las Vegas, NV | 2020 |
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).