Providers Holly Leischner, CRNA to Thomas Leist, M.D.
300 individual NPIs in the federal registry, part 12,479 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. 97 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Holly Leischner, CRNA | 1225094717 | Certified Registered Nurse Anesthetist | Elmhurst, IL | 2006 |
| Jennifer Leischner | 1174300560 | Behavior Technician | Colorado Springs, CO | 2023 |
| Jennifer Leischner | 1568092963 | Behavior Technician | Danvers, MA | 2020 |
| Jonathan Leischner, D.O. | 1104137025 | Emergency Medicine Physician | Trenton, MI | 2010 |
| Julie Leischner, MD | 1336222488 | Internal Medicine Physician | Wheaton, IL | 2006 |
| Mackenzie Leischner | 1679352108 | Behavior Technician | Maitland, FL | 2023 |
| Mark Leischner, M.D. | 1598708877 | Nephrology Physician | Chicago, IL | 2006 |
| Matthew Leischner, MD | 1548235864 | Hospitalist Physician | Maywood, IL | 2006 |
| Thomas Leischner, D.D.S. | 1003907031 | General Practice Dentistry | Addison, IL | 2006 |
| Fern Leischow | 1265381883 | Behavior Technician | Denver, CO | 2026 |
| Aiden Leise | 1467308080 | Student in an Organized Health Care Education/Training Program | Jackson, MS | 2026 |
| Angela Leise, M.D. | 1609853761 | Psychiatry Physician | Rochester, MN | 2005 |
| Austin Leise, MD | 1528761178 | Student in an Organized Health Care Education/Training Program | Portland, ME | 2023 |
| Jeri Leise, MFT | 1720209117 | Marriage & Family Therapist | Santa Rosa, CA | 2007 |
| Jody Leise, APRN, CNS | 1346951233 | Adult Health Clinical Nurse Specialist | Lake City, MN | 2022 |
| Joy Leise, LMSW | 1215710215 | Clinical Social Worker | Grand Rapids, MI | 2023 |
| Kerry Leise | 1386338010 | Assistant Behavior Analyst | Waco, TX | 2023 |
| Margaret Leise, PT | 1053404368 | Physical Therapist | Manhattan, IL | 2006 |
| Michael Leise, M.D. | 1891775508 | Gastroenterology Physician | Rochester, MN | 2006 |
| Sherry Leise | 1154128163 | Chore Provider | Hartington, NE | 2025 |
| Trina Leise, CRNA | 1225114911 | Certified Registered Nurse Anesthetist | Dallas, TX | 2006 |
| Kevin Leiseberg, MS, PT | 1093827685 | Physical Therapist | Marengo, IL | 2006 |
| Loren Leiseberg | 1902254097 | Pharmacist | Normal, IL | 2016 |
| Laura Leiseca | 1023398476 | Nutritionist | Hialeah, FL | 2011 |
| Chloe Leisegang, SUDP-T | 1073320503 | Addiction (Substance Use Disorder) Counselor | Bellingham, WA | 2024 |
| Jennifer Leisegang, RN, MSN | 1912064007 | Registered Nurse | Blaine, WA | 2007 |
| Tara Leisegang | 1912288101 | Speech-Language Pathologist | Victor, NY | 2011 |
| Christine Leisek, NP | 1588279293 | Family Nurse Practitioner | Monterey, CA | 2020 |
| Abigail Leisemann, MS, LAT, ATC | 1205344595 | Athletic Trainer | Milwaukee, WI | 2018 |
| Christina Leisen, P.T., D.P.T. | 1023414711 | Physical Therapist | Santa Rosa, CA | 2014 |
| Corrie Leisen, DDS | 1902087505 | General Practice Dentistry | Santa Rosa, CA | 2007 |
| Jennifer Leisen | 1003606278 | Behavior Technician | Burnsville, MN | 2025 |
| Kiya Leisen | 1134911944 | Behavior Technician | Woodbury, MN | 2025 |
| Linda Leisen, R. N. | 1629368824 | Registered Nurse | Great Neck, NY | 2011 |
| Mary Leisen, PHD | 1023941416 | Clinical Psychologist | Lafayette, CO | 2026 |
| Megan Leisen, MS | 1740710284 | Mental Health Counselor | Rochester, MN | 2017 |
| Renee Leisen Fisher, FNP-C | 1336872498 | Nurse Practitioner | Champlin, MN | 2022 |
| Hannah Leisenheimer, OTR | 1164222154 | Occupational Therapist | Bemidji, MN | 2025 |
| Hannah Leisenheimer | 1962295832 | Behavior Technician | Sartell, MN | 2025 |
| Brenna Leisenring | 1144067323 | Mental Health Counselor | Seattle, WA | 2024 |
| Darci Leisenring, CNP | 1447126248 | Family Nurse Practitioner | Gettysburg, SD | 2025 |
| Dennis Leisenring, PSY D | 1013034826 | Addiction (Substance Use Disorder) Counselor | Stowe, VT | 2007 |
| Koree Leisenring, RN | 1356029110 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2023 |
| Lori Leisenring, ANP-C | 1326688300 | Nurse Practitioner | Elizabeth City, NC | 2020 |
| Melissa Leisenring, MPT | 1952586182 | Physical Therapist | Venice, FL | 2008 |
| Nathan Leisenring, MD | 1770110371 | Dermatology Physician | York, PA | 2020 |
| Sarah Leisenring | 1609844836 | Psychiatry Physician | Olympia, WA | 2006 |
| Tara Leisenring, RN | 1245084219 | Registered Nurse | Paxinos, PA | 2024 |
| Whitney Leisenring, LMT | 1205534146 | Massage Therapist | Seattle, WA | 2023 |
| Darlene Leisentritt, RPH | 1558857953 | Pharmacist | Lincoln, ME | 2018 |
| Mary Leisentritt | 1215360185 | Pharmacist | Kittery, ME | 2013 |
| Abraham Leiser | 1730025743 | Student in an Organized Health Care Education/Training Program | Hackensack, NJ | 2026 |
| Abraham Leiser, MD | 1760132971 | Pulmonary Disease Physician | Philadelphia, PA | 2022 |
| Abraham Leiser, NP | 1861162695 | Nurse Practitioner | Lakewood, NJ | 2021 |
| Alex Leiser | 1366261208 | Acupuncturist | Glendale Heights, IL | 2024 |
| Aliza Leiser, MD | 1588789796 | Gynecologic Oncology Physician | New York, NY | 2007 |
| Aviva Leiser, OTR/L | 1124528419 | Occupational Therapist | Lakewood, NJ | 2018 |
| Ayala Leiser, PA | 1457973877 | Physician Assistant | Teaneck, NJ | 2020 |
| Christi Leiser | 1891239125 | Mental Health Counselor | Portland, OR | 2016 |
| Claire Leiser, DMD | 1609255587 | General Practice Dentistry | Knoxville, TN | 2015 |
| Daniel Leiser, EMT | 1780503227 | Basic Emergency Medical Technician | Suffern, NY | 2026 |
| Elizabeth Leiser, NP | 1144576265 | Adult Health Nurse Practitioner | Kenmore, NY | 2012 |
| Erica Leiser, DC | 1497422547 | Chiropractor | Lake Saint Louis, MO | 2021 |
| Jeffrey Leiser, MD, PHD | 1124122643 | Pediatric Nephrology Physician | Indianapolis, IN | 2006 |
| Jennifer Leiser, MD | 1851481469 | Family Medicine Physician | Salt Lake City, UT | 2006 |
| Jessica Leiser | 1720636137 | Occupational Therapist | San Diego, CA | 2019 |
| Jill Leiser | 1720632433 | Registered Dietitian | Boise, ID | 2019 |
| Jonathon Leiser, MD | 1396705117 | Emergency Medicine Physician | Philadelphia, PA | 2006 |
| Kara Leiser, PHD | 1750652350 | Clinical Neuropsychologist | Saint Paul, MN | 2012 |
| Karen Leiser, MD | 1073689055 | Internal Medicine Physician | Harrison, NY | 2006 |
| Katie Leiser, PT | 1619140308 | Physical Therapist | Lebanon, NH | 2008 |
| Kyle Leiser, DPT | 1790449957 | Physical Therapist | Philadelphia, PA | 2021 |
| Linda Leiser, FNP-C | 1801362140 | Family Nurse Practitioner | Colville, WA | 2018 |
| Lorraine Leiser, LCPC | 1902827090 | Addiction (Substance Use Disorder) Counselor | Joliet, IL | 2006 |
| Madison Leiser, PT, DPT | 1750999637 | Physical Therapist | Draper, UT | 2020 |
| Miryam Leiser | 1467728212 | Occupational Therapist | Brooklyn, NY | 2012 |
| Nicholas Leiser, PA-C | 1033426556 | Physician Assistant | Philadelphia, PA | 2010 |
| Noelle Leiser | 1669109575 | Case Manager/Care Coordinator | South Salt Lake, UT | 2022 |
| Rebekah Leiser, L.C.S.W. | 1306991674 | Clinical Social Worker | Richmond, CA | 2007 |
| Robert Leiser, PHARM D | 1366746703 | Pharmacist | San Diego, CA | 2010 |
| Rosalind Leiser, M.A. CCC-A | 1609982800 | Audiologist | Waterford, MI | 2006 |
| Scott Leiser, M.D. | 1457885584 | Internal Medicine Physician | Boynton Beach, FL | 2017 |
| Shifra Leiser, MA, OTR | 1033444559 | Pediatric Occupational Therapist | Newark, NJ | 2009 |
| Shoshana Leiser, MSED BCBA | 1104494111 | Behavior Analyst | Lakewood, NJ | 2021 |
| Temima Leiser, FNP | 1386433068 | Family Nurse Practitioner | Woodmere, NY | 2025 |
| Terri Leiser-Gross, APRN, CNM | 1669446910 | Nurse Practitioner | Key West, FL | 2006 |
| Brittany Leiser-Melton | 1528894862 | Speech-Language Pathologist | Evansville, IN | 2024 |
| Andrea Leiserowitz, MPT, CLT | 1255592838 | Physical Therapist | Eugene, OR | 2008 |
| Gary Leiserowitz, M.D. | 1871575142 | Gynecologic Oncology Physician | Sacramento, CA | 2005 |
| Gina Leiserowitz, M.ED | 1265686612 | Marriage & Family Therapist | Indio, CA | 2008 |
| Marc Leiserowitz, MD | 1952391963 | Nephrology Physician | Las Vegas, NV | 2005 |
| Sarah Leiserowitz | 1154072171 | Marriage & Family Therapist | Las Vegas, NV | 2022 |
| Smadar Leiserowitz, PSY.D. | 1316136617 | Clinical Psychologist | New York, NY | 2007 |
| Felicia Leisersohn, PSY.D. | 1316041429 | Clinical Psychologist | Springfield, VA | 2006 |
| Anne Leiserson, M.ED. | 1497886170 | School Counselor | Everett, MA | 2007 |
| Amy Leiseth, PT | 1700919354 | Physical Therapist | Murray, UT | 2007 |
| Fallon Leiseth | 1104467174 | Mental Health Counselor | Williston, ND | 2019 |
| Judy Leiseth, N.P. | 1407050859 | General Practice Registered Nurse | Colorado Springs, CO | 2007 |
| Rachel Leiseth, PA | 1699327262 | Physician Assistant | Watertown, SD | 2019 |
| Shereen Leiseth, RN | 1992528152 | Emergency Registered Nurse | Fargo, ND | 2024 |
| Chamroeun Leisey, COTA | 1063145035 | Occupational Therapy Assistant | Houston, TX | 2022 |
| Ciara Leisey | 1861716086 | Addiction (Substance Use Disorder) Counselor | Wilmington, DE | 2010 |
| Jessica Leisey, PAC | 1407011893 | Physician Assistant | Lancaster, PA | 2008 |
| John Leisey, MD | 1932186236 | Emergency Medicine Physician | Lancaster, PA | 2005 |
| Tamara Leisey, OTR/L | 1932408135 | Occupational Therapist | Newberry, FL | 2011 |
| Trent Leisey, DC | 1639565021 | Chiropractor | Valdosta, GA | 2015 |
| Allison Leisgang, DO | 1508507922 | Student in an Organized Health Care Education/Training Program | Hershey, PA | 2022 |
| Hanna Leisgang | 1124793765 | Health Educator | Green Bay, WI | 2021 |
| John Leisgang, M.D. | 1407802754 | Internal Medicine Physician | Cincinnati, OH | 2006 |
| Nicole Leisgang, PSY.D. | 1043756257 | Psychologist | Cincinnati, OH | 2017 |
| Starla Leisgang | 1649035148 | Behavior Technician | Corona, CA | 2024 |
| Allison Leisge, MSPT | 1093845869 | Physical Therapist | Aurora, CO | 2007 |
| Brock Leisge, PHARMD | 1467981241 | Pharmacist | Louisville, KY | 2017 |
| Brooklyn Leisge, CRNA | 1053280008 | Certified Registered Nurse Anesthetist | Port Charlotte, FL | 2025 |
| Connor Leisge, DMD | 1558003624 | General Practice Dentistry | Baxter, KY | 2022 |
| Hannah Leisge, OD | 1922730852 | Optometrist | Harlan, KY | 2022 |
| Brian Leish, M.D. | 1417087073 | Family Medicine Physician | Laguna Hills, CA | 2007 |
| Lakshmi Leishangthem, M.D. | 1952784308 | Neurology Physician | Palo Alto, CA | 2015 |
| Kimberlee Leishear, D.O. | 1568690600 | Physical Medicine & Rehabilitation Physician | Birmingham, MI | 2009 |
| Samuel Leishear, D.M.D. | 1790780054 | General Practice Dentistry | Pocomoke City, MD | 2005 |
| Anna Leisher | 1134609118 | Massage Therapist | Encinitas, CA | 2018 |
| Cara Leisher, LPN | 1659607240 | Licensed Practical Nurse | Boulder, CO | 2009 |
| Jade Leisher | 1366254674 | Behavior Technician | Avon, IN | 2025 |
| Jena Leisher, CRNP | 1831737519 | Nurse Practitioner | Lancaster, PA | 2019 |
| Michele Leisher, LCSW-C | 1225442577 | Clinical Social Worker | Baltimore, MD | 2014 |
| Rachel Leisher | 1023778412 | Student in an Organized Health Care Education/Training Program | Millersville, PA | 2021 |
| Russell Leisher, LPC | 1225414980 | Professional Counselor | Houston, TX | 2015 |
| Sarah Leisher | 1154960482 | Community Health Worker | Greeley, CO | 2020 |
| Shannon Leisher, RBT | 1033672779 | Behavior Technician | Keller, TX | 2019 |
| Taylor Leisher | 1184267759 | Mental Health Counselor | Chicago, IL | 2019 |
| Aaron Leishman, DMD | 1457369209 | Dentist | Estero, FL | 2006 |
| Anna Leishman | 1508302191 | Behavior Technician | South Ogden, UT | 2017 |
| Ashlie Leishman | 1649727363 | Specialist | River Heights, UT | 2016 |
| Benjamin Leishman, D.O. | 1063862977 | Family Medicine Physician | Idaho Falls, ID | 2016 |
| Benjamin Leishman, OD | 1942438015 | Optometrist | Sandy, UT | 2009 |
| Brigham Leishman | 1699138107 | Student in an Organized Health Care Education/Training Program | Santa Ana, CA | 2016 |
| Bryce Leishman | 1609278332 | Athletic Trainer | Ogden, UT | 2014 |
| Connor Leishman, DPT | 1366272528 | Physical Therapist | Folsom, CA | 2024 |
| Craig Leishman | 1831520600 | Case Manager/Care Coordinator | Provo, UT | 2013 |
| Daniel Leishman, BC-HIS | 1912393430 | Hearing Instrument Specialist | Great Falls, MT | 2015 |
| David Leishman, MD | 1134682834 | Surgery Physician | Stanford, CA | 2019 |
| Dewana Leishman | 1588587141 | Pharmacist | Santa Cruz, CA | 2026 |
| Emily Leishman | 1033069323 | Behavior Technician | San Luis Obispo, CA | 2026 |
| Eric Leishman, PHARMD | 1841773041 | Ambulatory Care Pharmacist | South Jordan, UT | 2018 |
| Erin Leishman | 1215415724 | Medical Physician Assistant | Hartford, CT | 2018 |
| Grant Leishman, DDS | 1891351391 | General Practice Dentistry | Fort Kent, ME | 2019 |
| Hayley Leishman, LCSW | 1417316043 | Clinical Social Worker | Holladay, UT | 2016 |
| Heather Leishman, PA-C | 1649604638 | Physician Assistant | Alpine, UT | 2013 |
| Kamryn Leishman | 1003772336 | Registered Dietitian | Logan, UT | 2025 |
| Karen Leishman | 1154948693 | Doula | Jacksonville, FL | 2020 |
| Katherine Leishman | 1225973522 | Case Manager/Care Coordinator | Logan, UT | 2026 |
| Kathryn Leishman, M.ED., MS | 1639968175 | Mental Health Counselor | Yuma, AZ | 2025 |
| Katrina Leishman | 1194697763 | Mental Health Counselor | Gridley, CA | 2025 |
| Kimberly Leishman, LPC, | 1720868854 | Professional Counselor | Pocatello, ID | 2023 |
| Kristen Leishman, PSY.D | 1720315096 | Clinical Psychologist | Venice, CA | 2009 |
| Lara Leishman, PHD | 1215197264 | Psychologist | Slc, UT | 2008 |
| Laura Leishman, MSP, CCC-SLP | 1609107994 | Speech-Language Pathologist | Chevy Chase, MD | 2010 |
| Lena Leishman, NP-C, RN, BSN | 1487195053 | Nurse Practitioner | Dededo, GU | 2017 |
| Lisa Leishman | 1386579225 | Social Worker | Thornton, CO | 2026 |
| Lisa Leishman, M.D. | 1932467198 | Ophthalmology Physician | Ogden, UT | 2012 |
| Megan Leishman | 1265730923 | Counselor | Salt Lake City, UT | 2011 |
| Nathan Leishman | 1083443733 | Community Health Worker | Lehi, UT | 2024 |
| Nathan Leishman, RBT | 1457816076 | Behavior Technician | Salt Lake City, UT | 2019 |
| Nicole Leishman, APRN | 1699351742 | Primary Care Nurse Practitioner | Leavenworth, KS | 2021 |
| Richard Leishman, DDS | 1396873394 | General Practice Dentistry | Orem, UT | 2007 |
| Rob Leishman | 1639865801 | Licensed Practical Nurse | Leavenworth, KS | 2023 |
| Robert Leishman, D.C. | 1033151576 | Chiropractor | Draper, UT | 2006 |
| Ryan Leishman, RN | 1164998779 | Registered Nurse | Seattle, WA | 2018 |
| Sage Leishman | 1255185856 | Behavior Technician | Lehi, UT | 2024 |
| Sarah Leishman, LMFT | 1245983980 | Marriage & Family Therapist | Murfreesboro, TN | 2022 |
| Sonya Leishman, PA | 1366921751 | Physician Assistant | Cleveland, OH | 2018 |
| Tabatha Leishman, SUDRC | 1366132938 | Addiction (Substance Use Disorder) Counselor | Clearlake, CA | 2023 |
| Teri Leishman, APP AG-CNS | 1700517794 | Perioperative Clinical Nurse Specialist | Grand Junction, CO | 2022 |
| Timothy Leishman, DMD | 1457810012 | Dental Anesthesiology | Houston, TX | 2019 |
| Troy Leishman | 1710308135 | Counselor | Springville, UT | 2014 |
| Andrea Leishman-Barb, DO | 1730252297 | Obstetrics & Gynecology Physician | Omaha, NE | 2006 |
| Alonzo Leisholmn, CHA-IV | 1225303878 | Community Health Worker | Metlakatla, AK | 2012 |
| Jody Leisholmn, PA-C | 1922196468 | Medical Physician Assistant | Metlakatla, AK | 2006 |
| Willjort Leisholmn, RN | 1871043315 | Addiction (Substance Use Disorder) Registered Nurse | Shoreline, WA | 2016 |
| Andrea Leising | 1972300887 | Personal Care Attendant | Lincoln, NE | 2025 |
| Ashley Leising, LMHC | 1255854832 | Mental Health Counselor | Delray Beach, FL | 2017 |
| Brittany Leising, RN | 1053762500 | Community Health Registered Nurse | Waukesha, WI | 2016 |
| Gina Leising, MAT, CCC-SLP | 1013251875 | Speech-Language Pathologist | Phoenix, AZ | 2012 |
| Jennifer Leising, LMT | 1174226245 | Massage Therapist | Tucson, AZ | 2023 |
| Jessica Leising, LMHC | 1225546393 | Mental Health Counselor | Buffalo, NY | 2018 |
| Kate Leising, PHD | 1558417774 | Speech-Language Pathologist | Scottsdale, AZ | 2007 |
| Kathryn Leising, LCSW | 1184982324 | Clinical Social Worker | Noblesville, IN | 2012 |
| Lauren Leising, LMFT | 1710022934 | Counselor | Benbrook, TX | 2007 |
| Leah Leising, RN | 1912280199 | Registered Nurse | Gowanda, NY | 2011 |
| Lisa Leising, R.PH. | 1518146463 | Pharmacist | Buffalo, NY | 2007 |
| Maria Leising, MD | 1881424539 | Military Health Care Provider | Nellis Afb, NV | 2024 |
| Mary Leising, OTR | 1740475318 | Specialist | Portage, WI | 2007 |
| Molly Leising, PHARM. D | 1306442538 | Pharmacist | Williamsville, NY | 2020 |
| Paige Leising, M.S., CCC-SLP | 1174990394 | Speech-Language Pathologist | Lincoln, NE | 2015 |
| Peter Leising, LCSW-R | 1366485419 | Clinical Social Worker | Amherst, NY | 2006 |
| Regina Leising, RN | 1295322519 | Registered Nurse | Cuyahoga Falls, OH | 2020 |
| Sheri Leising | 1609674027 | Chore Provider | Arapahoe, NE | 2025 |
| Sydney Leising | 1245035922 | Behavior Technician | Zionsville, IN | 2025 |
| Wayne Leising, PT, DPT | 1518918929 | Physical Therapist | Phenix City, AL | 2006 |
| Alyssa Leisinger, OTD, OTR/L | 1316461627 | Occupational Therapist | Sioux Falls, SD | 2017 |
| Amber Leisinger | 1255118931 | Social Worker | Cleveland, OH | 2023 |
| Brenda Leisinger, PT | 1235295486 | Physical Therapist | Channahon, IL | 2006 |
| Christopher Leisinger, PT, DPT | 1821766999 | Physical Therapist | Lubbock, TX | 2021 |
| Daniel Leisinger, D.O. | 1245506864 | Family Medicine Physician | Waterloo, IA | 2012 |
| Debra Leisinger | 1629954904 | Personal Care Attendant | Norfolk, NE | 2025 |
| Elise Leisinger, D.O. | 1760821755 | Family Medicine Physician | Fort Polk, LA | 2013 |
| Emma Leisinger | 1689529935 | Physician Assistant | Orem, UT | 2026 |
| Faith Leisinger | 1952185431 | Recreation Therapist | Martinsburg, WV | 2023 |
| Jolynn Leisinger | 1073910329 | Athletic Trainer | Ogden, UT | 2014 |
| Kevin Leisinger, MD | 1962622878 | Family Medicine Physician | Lakewood, OH | 2007 |
| Lauren Leisinger | 1558258103 | Doula | Sioux Falls, SD | 2025 |
| Maya Leisinger, DPT, PT | 1457179400 | Physical Therapist | Greenville, MI | 2024 |
| Cheryl Leisinger-Fletcher | 1225409295 | Registered Nurse | Las Vegas, NV | 2015 |
| Jeanette Leisk, MD | 1205186004 | Community Health Worker | Gettysburg, PA | 2012 |
| Crista Leiske, M.P.T. | 1568477362 | Physical Therapist | Indio, CA | 2006 |
| Nathan Leiske, DDS | 1639457070 | Dentist | Shelton, WA | 2011 |
| Gregory Leisle, DDS | 1295935393 | Dentist | Fresno, CA | 2007 |
| Michael Leisle, MD | 1831904036 | Military Health Care Provider | Tacoma, WA | 2025 |
| Daniel Leisman | 1164050852 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2020 |
| Maggie Leisman | 1699691964 | Social Worker | West Bloomfield, MI | 2026 |
| Staci Leisman, MD | 1316104631 | Nephrology Physician | New York, NY | 2008 |
| Yael Leisman | 1063724821 | Mental Health Counselor | Merrick, NY | 2010 |
| Yael Leisman | 1558659227 | Occupational Therapist | Plymouth Meeting, PA | 2011 |
| Kaiya Leismer | 1700744646 | Behavior Technician | Ann Arbor, MI | 2026 |
| Barbara Leisner, OT | 1942235882 | Occupational Therapist | Buffalo, NY | 2006 |
| Jill Leisner, OD | 1972852366 | Optometrist | Davie, FL | 2012 |
| Karen Leisner | 1558110130 | Social Worker | Topeka, KS | 2024 |
| Michelle Leisner, MS, MPH | 1194466946 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2022 |
| Scott Leisner | 1245008747 | Licensed Practical Nurse | Olympia, WA | 2023 |
| William Leisner, MD | 1609989045 | Internal Medicine Physician | N Cape May, NJ | 2006 |
| Ashley Leisner-Pacini | 1184266702 | Behavior Technician | Roseburg, OR | 2019 |
| Andrew Leisring, PMHNP | 1003655309 | Psychiatric/Mental Health Nurse Practitioner | Virginia Beach, VA | 2024 |
| Jeffrey Leisring, MD | 1568401172 | Family Medicine Physician | Wpafb, OH | 2006 |
| Joseph Leisring, O.D. | 1285621938 | Optometrist | Grove City, OH | 2005 |
| Joshua Leisring, MD | 1518386176 | Nephrology Physician | Columbus, OH | 2014 |
| Mary Leisring, MSW, LSW | 1407216203 | Clinical Social Worker | Cincinnati, OH | 2016 |
| Claire Leisring Buerk, M.A., L.P.C | 1124491451 | Counselor | Columbus, OH | 2015 |
| Dawn Leiss, CDCA | 1326759697 | Addiction (Substance Use Disorder) Counselor | Toledo, OH | 2022 |
| Derek Leiss, ND | 1689399339 | Naturopath | Portland, OR | 2022 |
| Gina Leiss | 1770254252 | Addiction (Substance Use Disorder) Counselor | Poulsbo, WA | 2021 |
| Jeffrey Leiss, DDS | 1639187529 | Orthodontics and Dentofacial Orthopedics Dentistry | Exton, PA | 2006 |
| Jory Leiss | 1578133948 | Certified Registered Nurse Anesthetist | Clovis, CA | 2021 |
| Larissa Leiss, LMSW | 1609553684 | Social Worker | Reno, NV | 2023 |
| Lewis Leiss | 1760706949 | Pharmacist | Manhasset, NY | 2010 |
| Lori Leiss | 1609514603 | Addiction (Substance Use Disorder) Counselor | Springfield, OH | 2022 |
| Megan Leiss | 1184180671 | Community Health Worker | Laramie, WY | 2019 |
| Sarah Leiss, BCBA/COBA | 1972974541 | Behavior Analyst | Westerville, OH | 2015 |
| Sophia Leiss | 1902660269 | Case Manager/Care Coordinator | Sacramento, CA | 2024 |
| Wayne Leiss, R.PH., PHARMD. | 1922173319 | Pharmacist | Troy, OH | 2006 |
| Greta Leissa | 1790461663 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2023 |
| Cindy Leissinger | 1700839933 | Hematology & Oncology Physician | New Orleans, LA | 2006 |
| Susanne Leissle, LPN | 1427262062 | Licensed Practical Nurse | Wallkill, NY | 2007 |
| Jamie Leissner | 1841969516 | Student in an Organized Health Care Education/Training Program | Olympia, WA | 2021 |
| Kay Leissner, M.D., PH.D, | 1699856849 | Anesthesiology Physician | West Roxbury, MA | 2006 |
| Rebecca Leissner, PT, DPT | 1942876768 | Physical Therapist | Round Rock, TX | 2021 |
| Seth Leissner | 1679376826 | Behavior Technician | Yukon, OK | 2025 |
| William Leissner, PSS | 1205287026 | Peer Specialist | Portland, OR | 2016 |
| Morgan Leissring | 1801646344 | Student in an Organized Health Care Education/Training Program | Milwaukee, WI | 2024 |
| Andrea Leist | 1619352937 | Pharmacist | Richmond, VA | 2015 |
| Angelique Leist | 1053828145 | Family Nurse Practitioner | Louisville, KY | 2018 |
| Ann Marie Leist, PSY.D. | 1932527793 | Clinical Psychologist | Bedford, TX | 2014 |
| Anne Leist | 1679039564 | Behavior Technician | Novi, MI | 2019 |
| Arin Leist | 1033617980 | Student in an Organized Health Care Education/Training Program | Port Huron, MI | 2018 |
| Benjamin Leist, M.D. | 1114311420 | Anesthesiology Physician | Milwaukee, WI | 2015 |
| Cameron Leist, PHARM.D | 1609522960 | Pharmacist | Midland, MI | 2022 |
| Carlton Leist, LMSW | 1356128649 | Social Worker | Memphis, TN | 2023 |
| Carolyn Leist, CDP | 1285134239 | Addiction (Substance Use Disorder) Counselor | Spokane, WA | 2018 |
| Christine Leist, MM, MT-BC | 1073738209 | Music Therapist | Boone, NC | 2007 |
| Courtney Leist | 1679366041 | Case Manager/Care Coordinator | Pickerington, OH | 2025 |
| Dane Leist, PHARMD | 1124396650 | Pharmacist | Two Rivers, WI | 2011 |
| Derek Leist, D.C. | 1073836342 | Rehabilitation Chiropractor | Brentwood, TN | 2010 |
| Doris Leist, M.D. | 1902888134 | Surgery Physician | Comfort, TX | 2005 |
| Eleanor Leist, OTR/L | 1205548179 | Occupational Therapist | Nashville, TN | 2022 |
| Frederick Leist, MD | 1013044254 | Plastic and Reconstructive Surgery Physician | Bremerton, WA | 2007 |
| Jennifer Leist, D.C. | 1346647823 | Chiropractor | Dubuque, IA | 2014 |
| Jeremy Leist | 1144189838 | Case Manager/Care Coordinator | Pickerington, OH | 2026 |
| Jessica Leist, PA-C | 1174778286 | Physician Assistant | Lubbock, TX | 2008 |
| John Leist, DMD MS | 1619073970 | Oral and Maxillofacial Surgery (Dentist) | Newport News, VA | 2006 |
| Jonathan Leist, DDS | 1649798935 | General Practice Dentistry | Charlottesville, VA | 2017 |
| Katherine Leist, DPT | 1437556263 | Physical Therapist | Brandon, MS | 2014 |
| Kathleen Leist | 1942995758 | Homemaker | Fairfield, OH | 2023 |
| Kathy Leist | 1083866255 | Family Nurse Practitioner | Ypsilanti, MI | 2008 |
| Katie Leist | 1942936448 | Case Manager/Care Coordinator | Columbus, OH | 2022 |
| Kori Leist | 1740912773 | Physical Therapist | Appleton, WI | 2022 |
| Kyleigh Leist | 1124598263 | Peer Specialist | Oxford, MI | 2018 |
| Lindsey Leist | 1649519810 | Speech-Language Pathologist | Orlando, FL | 2013 |
| Marli Leist, DDS | 1265961437 | General Practice Dentistry | Indianapolis, IN | 2017 |
| Maureen Leist, MD | 1649383639 | Anesthesiology Physician | Cincinnati, OH | 2006 |
| Melissa Leist, ANP-C | 1891213401 | Nurse Practitioner | Manitowoc, WI | 2017 |
| Mindi Leist | 1093460248 | Peer Specialist | Flint, MI | 2022 |
| Paula Leist | 1083412969 | Psychiatric/Mental Health Nurse Practitioner | Chillicothe, OH | 2025 |
| Raeann Leist, RN | 1629921234 | Infusion Therapy Registered Nurse | Lees Summit, MO | 2026 |
| Raymond Leist | 1306027420 | Counselor | Morehead, KY | 2007 |
| Sara Leist | 1417713728 | Behavior Technician | Monrovia, CA | 2024 |
| Sarah Leist, PHARMD | 1588491500 | Pharmacist | Wexford, PA | 2024 |
| Sarah Leist, LLPC | 1861853483 | Mental Health Counselor | Boyne City, MI | 2016 |
| Scott Leist, DC | 1235280934 | Chiropractor | Brooklyn, NY | 2007 |
| Shannon Leist, LCSW | 1841655719 | Clinical Social Worker | New Albany, IN | 2015 |
| Stacy Leist | 1689005852 | Registered Nurse | Vicksburg, MS | 2013 |
| Thomas Leist, M.D. | 1801816681 | Neurology Physician | Philadelphia, PA | 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).