Providers Edna Landsman to Megan Landy, M.S., CCC-SLP
300 individual NPIs in the federal registry, part 12,115 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. 104 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Edna Landsman | 1811874563 | Behavior Technician | Thousand Oaks, CA | 2025 |
| Erin Landsman, MA | 1598092686 | Marriage & Family Therapist | Westlake Village, CA | 2009 |
| H Landsman, M.D. | 1134507023 | Child & Adolescent Psychiatry Physician | Lebanon, NH | 2015 |
| Henry Landsman, MD | 1023064755 | Emergency Medicine Physician | Las Vegas, NV | 2006 |
| Hillary Landsman, DO | 1528717626 | Psychiatry Physician | New York, NY | 2022 |
| Howard Landsman, D.O. | 1245227826 | Otolaryngology/Facial Plastic Surgery Physician | Brick, NJ | 2005 |
| Ira Landsman, MD | 1346337458 | Anesthesiology Physician | Nashville, TN | 2006 |
| Irene Landsman, PH.D. | 1992902001 | Clinical Psychologist | Bethesda, MD | 2007 |
| Jacquelin Landsman, MPT | 1306037627 | Physical Therapist | Abingdon, MD | 2007 |
| Jamie Landsman, MSW, LCSW | 1811533920 | Clinical Social Worker | Eastampton Township, NJ | 2019 |
| Jamison Landsman, LICSW | 1659438547 | Clinical Social Worker | West Warwick, RI | 2007 |
| Jeffrey Landsman, MSW, LCSW | 1184857823 | Clinical Social Worker | Boca Raton, FL | 2009 |
| Jeffrey Landsman, MD | 1982636601 | Geriatric Medicine (Family Medicine) Physician | Baltimore, MD | 2006 |
| Jennifer Landsman, MD | 1073576963 | Pediatrics Physician | Ellicott City, MD | 2006 |
| Jessica Landsman | 1609754688 | Behavior Technician | Cocoa, FL | 2025 |
| Jessica Landsman, AUD | 1679144851 | Audiologist | Marshall, MN | 2021 |
| Jonathan Landsman, M.D. | 1548235146 | Orthopaedic Surgery of the Spine Physician | Phoenix, AZ | 2006 |
| Joshua Landsman, DDS | 1588692461 | Oral and Maxillofacial Surgery (Dentist) | Nutley, NJ | 2006 |
| Karen Landsman, PHD | 1508970559 | Psychologist | Millburn, NJ | 2006 |
| Keith Landsman, DDS | 1285786137 | General Practice Dentistry | Rego Park, NY | 2007 |
| Kevin Landsman | 1962512392 | Physical Therapist | Las Vegas, NV | 2006 |
| Krista Landsman | 1861240780 | Developmental Therapist | Norwood, MA | 2024 |
| Larry Landsman, MD | 1881614618 | Dermatology Physician | Vero Beach, FL | 2006 |
| Lewis Landsman, D.D.S. | 1497780555 | Dentist | Hines, IL | 2006 |
| Lewis Landsman, P.A. | 1922195791 | Physician Assistant | Galveston, TX | 2006 |
| Liliana Landsman | 1750742227 | Behavior Analyst | Orlando, FL | 2016 |
| Lloyd Landsman, MD | 1831297977 | Plastic Surgery Physician | Huntington Station, NY | 2006 |
| Marc Landsman, M.D. | 1407299621 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2013 |
| Mark Landsman, DPM | 1679676647 | Foot & Ankle Surgery Podiatrist | New York, NY | 2006 |
| Mary-Dawn Landsman, R.PH. | 1699965160 | Pharmacist | Rockville, MD | 2007 |
| Megan Landsman, PT, DPT | 1639548274 | Physical Therapist | Oxnard, CA | 2015 |
| Melissa Landsman, DDS | 1033793773 | General Practice Dentistry | Loveland, CO | 2021 |
| Merina Landsman | 1275498982 | Behavior Technician | Kennewick, WA | 2025 |
| Nancy Landsman | 1841887874 | Pharmacist | Mount Airy, MD | 2020 |
| Nicholas Landsman, M.D. | 1700146339 | Internal Medicine Physician | Los Angeles, CA | 2012 |
| Rachel Landsman, PSYD, MA | 1912427071 | Clinical Psychologist | Boston, MA | 2017 |
| Rayna Landsman | 1336002195 | Behavior Technician | Winter Park, FL | 2025 |
| Robert Landsman, DDS | 1053405159 | General Practice Dentistry | Bishopville, MD | 2006 |
| Robert Landsman, R.PH. | 1073767745 | Pharmacist | Rockville, MD | 2008 |
| Roxanne Landsman, RD | 1427583251 | Registered Dietitian | Salt Lake City, UT | 2017 |
| Samuel Landsman, PH.D. | 1700865953 | Clinical Psychologist | Plainview, NY | 2006 |
| Sheera Landsman, OTR/L MA | 1780941328 | Occupational Therapist | Bayside, NY | 2012 |
| Sherry Landsman, FNP-C | 1144508870 | Family Nurse Practitioner | Lubbock, TX | 2011 |
| Stanley Landsman, DDS | 1306998356 | General Practice Dentistry | Rego Park, NY | 2007 |
| Sydney Landsman, OTR/L | 1770242455 | Occupational Therapist | Great Neck, NY | 2021 |
| Victoria Landsman, RN BSN | 1295490266 | Registered Nurse | Hamburg, NY | 2021 |
| Viral Landsman, M.S. CCC-SLP | 1992538268 | Speech-Language Pathologist | Hudson, MA | 2024 |
| Ataliah Landsman Joseph | 1881588796 | Physician Assistant | Denver, CO | 2025 |
| Lori Landsman Myers, O.D. | 1427122472 | Optometrist | Stockton, CA | 2006 |
| Ivy Landsman-Slevin | 1457879728 | Home Health Registered Nurse | Long Beach, NY | 2017 |
| Keisha Landsmark-Ogaga | 1376911578 | Registered Nurse | Bronx, NY | 2015 |
| David Landsnes, M.D. | 1033168588 | Diagnostic Radiology Physician | Fredericksburg, VA | 2006 |
| Eric Landsness, MD | 1255770301 | Sleep Medicine (Psychiatry & Neurology) Physician | Saint Louis, MO | 2013 |
| Sarah Landsness, MA | 1114378205 | Addiction (Substance Use Disorder) Counselor | Sioux City, IA | 2016 |
| Debra Landsom | 1750722542 | Home Health Registered Nurse | Dennison, MN | 2013 |
| Kimberly Landsom, PT, ATC | 1942533104 | Physical Therapist | Wauwatosa, WI | 2009 |
| Stephanie Landsom, RN | 1699624577 | Medical-Surgical Registered Nurse | Rochester, MN | 2026 |
| Jessica Landson, PA-C | 1952739062 | Physician Assistant | Dallas, TX | 2013 |
| Robin Landsong, L.M.P. | 1285774356 | Specialist | Olympia, WA | 2007 |
| Lisa Landsowne | 1407415755 | Behavior Technician | Jacksonville, FL | 2019 |
| Gina Landsperger, APRN | 1245665462 | Family Nurse Practitioner | Omaha, NE | 2013 |
| Janna Landsperger, M.S.N., A.P.R.N. | 1316075849 | Acute Care Nurse Practitioner | Nashville, TN | 2007 |
| Bonnie Landspurg, RN | 1063245272 | Registered Nurse | Mesa, AZ | 2024 |
| Diane Landstad, N.P. | 1396713798 | Adult Health Nurse Practitioner | Aitkin, MN | 2006 |
| Lauryn Landsteiner, D.C. | 1457114738 | Chiropractor | New Ulm, MN | 2024 |
| Lee Landsteiner, RPH | 1558670547 | Pharmacist | Paynesville, MN | 2010 |
| Megan Landsteiner, LMHC | 1407518384 | Mental Health Counselor | Temple Terrace, FL | 2021 |
| Isabela Landsteiner Sampaio Amendola, MD | 1528869740 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2025 |
| Brodie Landstra | 1932972262 | Behavior Technician | Galesburg, MI | 2023 |
| Hayley Landstra | 1588270417 | Behavior Technician | Grand Rapids, MI | 2020 |
| Erin Landstreet, PHARM.D | 1992225163 | Pharmacist | Scottsboro, AL | 2017 |
| Adrian Landstrom, PA-S | 1265237739 | Physician Assistant | San Antonio, TX | 2025 |
| Alanna Landstrom | 1760041016 | Professional Counselor | Laramie, WY | 2019 |
| Andrew Landstrom, M.D., PH.D. | 1952669046 | Pediatric Cardiology Physician | Durham, NC | 2012 |
| Caitlin Landstrom, APRN | 1215720784 | Nurse Practitioner | Chicago, IL | 2025 |
| Emma Landstrom, MS | 1316527419 | Mental Health Counselor | Huron, SD | 2021 |
| Erik Landstrom, DPT | 1861043028 | Physical Therapist | Oak Lawn, IL | 2019 |
| Jennifer Landstrom | 1770231821 | Case Manager/Care Coordinator | Adrian, MI | 2022 |
| Jerone Landstrom, M.D. | 1255407953 | Surgery of the Hand (Surgery) Physician | Tamuning, GU | 2006 |
| Jonathan Landstrom, DPT | 1669921797 | Physical Therapist | Chicago, IL | 2016 |
| Laura Landstrom | 1538539283 | Mental Health Counselor | Everett, WA | 2015 |
| Linda Landstrom, N.P. | 1861590515 | Adult Health Nurse Practitioner | Rochester, NY | 2006 |
| Lori Landstrom, PA C | 1316013998 | Physician Assistant | Seward, AK | 2006 |
| Matthew Landstrom, PSY.D. | 1336527613 | Clinical Neuropsychologist | Schaumburg, IL | 2015 |
| Peter Landstrom, APRN,BC | 1427138254 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Westfield, MA | 2006 |
| Ruth Landstrom, PH.D. | 1184994014 | Psychologist | New York, NY | 2012 |
| Sheryl Landstrom, PT | 1093988693 | Physical Therapist | Dwight, IL | 2008 |
| Sheryl Landstrom | 1558869164 | Counselor | Snoqualmie, WA | 2018 |
| Stephanie Landstrom, LCSW | 1740717891 | Clinical Social Worker | Aurora, CO | 2017 |
| Steven Landstrom | 1558235036 | Chore Provider | Scottsbluff, NE | 2025 |
| Alexa Landsverk, OTR/L | 1881389997 | Occupational Therapist | Madison, WI | 2023 |
| Alicia Landsverk, PHD, LSCSW | 1972507457 | Clinical Social Worker | Derby, KS | 2005 |
| Brandon Landsverk, PA | 1033395009 | Physician Assistant | Springfield, IL | 2008 |
| Brian Landsverk, MD | 1821182627 | Gastroenterology Physician | Bozeman, MT | 2006 |
| Carol Landsverk, M.A., CCC-SLP | 1730197856 | Speech-Language Pathologist | Bozeman, MT | 2006 |
| Douglas Landsverk, OD | 1265483606 | Optometrist | Aitkin, MN | 2006 |
| Elizabeth Landsverk, RN | 1134419245 | Home Health Registered Nurse | Kingston, NY | 2011 |
| Elizabeth Landsverk, M.D. | 1144264581 | Geriatric Medicine (Internal Medicine) Physician | Burlingame, CA | 2006 |
| Emily Landsverk, MSW, LICSW | 1386495885 | Clinical Social Worker | Edina, MN | 2024 |
| Jamie Landsverk, FNP-BC | 1316101314 | Family Nurse Practitioner | Jacksonville, IL | 2008 |
| Joshua Landsverk, PA | 1285167684 | Physician Assistant | Spokane, WA | 2017 |
| Kate Landsverk, LMFT | 1093146383 | Marriage & Family Therapist | Spartanburg, SC | 2013 |
| Kay Landsverk, PT | 1902091440 | Physical Therapist | Neenah, WI | 2007 |
| Michelle Landsverk, PT | 1881707735 | Physical Therapist | Appleton, WI | 2006 |
| Suzanne Landsverk | 1740946318 | Clinical Social Worker | McIntosh, MN | 2021 |
| Erik Landswick, MPT | 1518062801 | Orthopedic Physical Therapist | Pasadena, CA | 2006 |
| Peter Landswick, LCDC-I | 1265082176 | Addiction (Substance Use Disorder) Counselor | San Antonio, TX | 2019 |
| Amanda Landt, FNP-C | 1245470624 | Family Nurse Practitioner | Neosho, MO | 2009 |
| Anna Landt, BIRTH DOULA | 1326533530 | Doula | Omaha, NE | 2018 |
| Arianna Landt | 1104664630 | Behavior Technician | Belleview, FL | 2024 |
| Caitlin Landt, DC | 1861845117 | Chiropractor | Story City, IA | 2016 |
| Christopher Landt | 1851750087 | Mental Health Counselor | Medford, OR | 2016 |
| Jacquelyn Landt, CRNA | 1588764732 | Certified Registered Nurse Anesthetist | Akron, OH | 2006 |
| Joanne Landt, PHD. | 1386573871 | Speech-Language Pathologist | Manitowoc, WI | 2026 |
| Katelyn Landt | 1144785015 | Behavior Technician | Lakewood, CO | 2019 |
| Kristen Landt, PA | 1063519221 | Physician Assistant | Vero Beach, FL | 2006 |
| Kristyna Landt, MD | 1417989450 | Anesthesiology Physician | Atlanta, GA | 2006 |
| Kyle Landt, M.D. | 1558376327 | Pediatric Endocrinology Physician | Bedford, NH | 2006 |
| Mark Landt, D.O. | 1477558856 | Anesthesiology Physician | Edwards, CO | 2005 |
| Hannah Landthrip, SLP | 1841926839 | Speech-Language Pathologist | Irving, TX | 2022 |
| Chasity Landtroop | 1932540440 | Mental Health Counselor | Lawton, OK | 2013 |
| Crystal Landtroop, MA, NCC, LCMHCA | 1497456594 | Mental Health Counselor | Holly Springs, NC | 2023 |
| Donnell Landtroop | 1831842541 | Attendant Care Provider | Waveland, MS | 2022 |
| Laura Landtroop, PHARMD | 1346692365 | Pharmacist | Lawrenceburg, TN | 2016 |
| Donna Landtwing, M.D. | 1356383616 | Psychiatry Physician | El Cajon, CA | 2006 |
| Jenna Landua, M.S. CCC-SLP | 1982444329 | Speech/Language/Hearing Specialist/Technologist | Edmond, OK | 2024 |
| Marion Landua-Figueroa | 1366648420 | Personal Care Attendant | Fort White, FL | 2007 |
| Albert Landucci, D.D.S. | 1699979955 | Orthodontics and Dentofacial Orthopedics Dentistry | San Mateo, CA | 2007 |
| Aunika Landucci | 1831010735 | Rehabilitation Practitioner | Sacramento, CA | 2026 |
| Benjamin Landucci | 1184469520 | Behavior Technician | Santa Rosa, CA | 2024 |
| Bradly Landucci | 1285283580 | Counselor | Corvallis, OR | 2019 |
| Dante Landucci, MD | 1558353847 | Pulmonary Disease Physician | Greenville, NC | 2005 |
| Jennifer Landucci, M.D. | 1427367366 | Psychiatry Physician | Wright Patterson Afb, OH | 2010 |
| Jessica Landucci, MS | 1740404854 | Audiologist | Saint Cloud, MN | 2007 |
| Julia Landucci, PSY.D., L.P. | 1124944699 | Psychologist | Des Moines, IA | 2026 |
| Katherine Landucci | 1245610732 | Counselor | Chelsea, MA | 2015 |
| Mocha Landucci, LVN | 1861633489 | Licensed Vocational Nurse | Patterson, CA | 2009 |
| Nicole Landucci | 1033808696 | Counselor | Ashland, WI | 2023 |
| Steven Landucci, O.D. | 1538326822 | Optometrist | Salem, OH | 2008 |
| Emilio Landucci Morillo, RDH | 1366276438 | Dental Hygienist | Brookhaven, GA | 2024 |
| Dejan Landup, PHARMD | 1376037325 | Pharmacotherapy Pharmacist | Chicago, IL | 2018 |
| Silvena Landup | 1780031252 | Pharmacist | Deerfield, IL | 2016 |
| Sierra Landureth | 1154923365 | Behavior Technician | Fort Worth, TX | 2020 |
| George Landusberg | 1043179179 | Home Health Aide | Marion, IA | 2026 |
| Connor Landusky | 1013688761 | Physician Assistant | Denver, CO | 2021 |
| Laura Landusky, MS, CCC-SLP | 1982358628 | Speech-Language Pathologist | West Palm Beach, FL | 2022 |
| Lucille Landusky | 1275756447 | Speech-Language Pathologist | Lubbock, TX | 2007 |
| Lydia Landusky, NP | 1528934197 | Family Nurse Practitioner | Denver, CO | 2025 |
| Emily Landuyt, M.S., TSSLD, CF | 1962013706 | Speech-Language Pathologist | Ithaca, NY | 2020 |
| Gabrielle Landuyt | 1750277703 | Behavior Technician | Shawnee, KS | 2025 |
| Jennifer Landuyt | 1043782881 | Speech-Language Pathologist | Mundelein, IL | 2018 |
| Lisa Landuyt, FNP-BC | 1508743758 | Family Nurse Practitioner | Washington, MI | 2025 |
| Sarah Landuyt | 1497684351 | Anesthesiologist Assistant | Houston, TX | 2026 |
| Stacey Landuyt | 1437664026 | Social Worker | Columbus, OH | 2017 |
| Tyler Landuyt, MD | 1629655808 | Hospitalist Physician | Kansas City, KS | 2021 |
| Emma Landuyt-Krueger | 1346167277 | Behavior Technician | Broomfield, CO | 2026 |
| Jeremy Landvater, M.D, M.B.A. | 1285090381 | Psychiatry Physician | Greenville, NC | 2016 |
| Lance Landvater, MD | 1437257250 | Surgery Physician | Raleigh, NC | 2006 |
| Ryan Landvater, MD | 1124689641 | Anatomic Pathology Physician | Ann Arbor, MI | 2019 |
| Stephanie Landvater, MD | 1689662215 | Orthopaedic Surgery Physician | Barre, VT | 2005 |
| Cooper Landvatter | 1518706910 | Social Worker | Brigham City, UT | 2024 |
| Jacob Landvatter, MD | 1649768938 | Hospitalist Physician | Janesville, WI | 2018 |
| Jared Landvatter, CPCI | 1417010190 | Counselor | American Fork, UT | 2006 |
| Marsha Landvatter, MD | 1053809343 | Hospitalist Physician | Janesville, WI | 2018 |
| Patricia Landvatter | 1750686416 | Hearing Instrument Specialist | West Bend, WI | 2011 |
| Ryan Landvatter | 1790491918 | Behavior Technician | Mequon, WI | 2023 |
| Linda Landvatter-Peschman, LCSW, LMFT, CEAP | 1548442791 | Clinical Social Worker | Milwaukee, WI | 2007 |
| Karly Landvay, MD | 1548965940 | Student in an Organized Health Care Education/Training Program | Madison, WI | 2023 |
| Kathleen Landvay, PHARM.D. | 1831749951 | Pharmacist | Annapolis, MD | 2019 |
| Billie Landvick, RN | 1609141894 | Registered Nurse | Oconto Falls, WI | 2012 |
| Katsiaryna Landviger | 1710497599 | Physician Assistant | Brooklyn, NY | 2017 |
| Marina Landviger, LMSW | 1952805632 | Clinical Social Worker | New York, NY | 2018 |
| Svetlana Landviger, MS. ED/ MS. SPEC. ED | 1932751708 | Professional Counselor | Brooklyn, NY | 2019 |
| Evan Landvik, LCSW | 1033853205 | Clinical Social Worker | Westminster, CO | 2022 |
| Penny Landvogt, PH D LLC | 1447352596 | Psychologist | Janesville, WI | 2006 |
| Charlotte Landvoigt, M.ED, LPC | 1427124932 | Mental Health Counselor | Parkersburg, WV | 2006 |
| Maple Landvoigt, MD | 1982833760 | Pediatric Pulmonology Physician | Lewisburg, WV | 2009 |
| Judith Landvoy, MA | 1598829368 | Mental Health Counselor | Yakima, WA | 2006 |
| John Landward, DSW | 1922377308 | Mental Health Counselor | Cottonwood Heights, UT | 2011 |
| Laura Landward | 1386888915 | Clinical Social Worker | Slc, UT | 2009 |
| Richard Landward, LCSW | 1346270980 | Clinical Social Worker | Salt Lake City, UT | 2006 |
| Adam Landwehr, DPT | 1437617941 | Physical Therapist | Belfast, ME | 2019 |
| Angela Landwehr, M.S.W. | 1811054919 | Clinical Social Worker | Pompton Lakes, NJ | 2007 |
| Arne Landwehr, MD | 1427510817 | Family Medicine Physician | Cleveland, OH | 2019 |
| Ashley Landwehr, COTA/L | 1336696814 | Occupational Therapy Assistant | Columbus, IN | 2016 |
| Bonnie Landwehr, LCSW | 1477897312 | Clinical Social Worker | Springfield, IL | 2012 |
| Bradley Landwehr, MD | 1114486370 | Psychiatry Physician | New Orleans, LA | 2019 |
| Brenna Landwehr, CCC-SLP | 1346568243 | Speech-Language Pathologist | Merriam, KS | 2010 |
| Brianna Landwehr, MSW, LGSW | 1336952597 | Clinical Social Worker | Saint Cloud, MN | 2025 |
| Bryce Landwehr, LPC, NCC | 1962875708 | Professional Counselor | Vestavia, AL | 2015 |
| Callie Landwehr, MSN, APRN, FNP-C | 1770299919 | Family Nurse Practitioner | Dallas, TX | 2023 |
| Chad Landwehr, P.A. | 1285893370 | Medical Physician Assistant | Weston, WI | 2008 |
| Chelsea Landwehr, LCSW | 1104570977 | Clinical Social Worker | Long Beach, MS | 2022 |
| Craig Landwehr, MD | 1255499844 | Obstetrics & Gynecology Physician | Covington, LA | 2006 |
| David Landwehr, DDS MS | 1447333414 | Endodontics | Madison, WI | 2006 |
| Deanne Landwehr | 1952850265 | Marriage & Family Therapist | McMinnville, OR | 2016 |
| Deborah Landwehr, LMFTT | 1336920792 | Marriage & Family Therapist | Sioux City, IA | 2023 |
| Debra Landwehr, FNP-C | 1770253106 | Family Nurse Practitioner | Murfreesboro, TN | 2021 |
| Devanne Landwehr | 1295336428 | Pharmacist | Richmond, MO | 2020 |
| Elise Landwehr, PT, DPT | 1568920049 | Physical Therapist | Belfast, ME | 2019 |
| Gretchen Landwehr, C.N.M. | 1427114628 | Advanced Practice Midwife | Boston, MA | 2006 |
| Haley Landwehr, M.D. | 1831431550 | Obstetrics & Gynecology Physician | Winston Salem, NC | 2013 |
| Heather Landwehr, PA | 1053411264 | Physician Assistant | Wausau, WI | 2006 |
| Heather Landwehr | 1588170880 | Other Technician | Waite Park, MN | 2017 |
| Hunter Landwehr, MD | 1083555627 | Student in an Organized Health Care Education/Training Program | Akron, OH | 2026 |
| Isabelle Landwehr | 1497678544 | Student in an Organized Health Care Education/Training Program | Davenport, IA | 2026 |
| Jessi Landwehr | 1235929274 | Marriage & Family Therapist | McMinnville, OR | 2025 |
| Jessica Landwehr | 1790398592 | Behavior Technician | Edmond, OK | 2020 |
| Joseph Landwehr, M.D. | 1134106347 | Maternal & Fetal Medicine Physician | Muncie, IN | 2005 |
| Karen Landwehr, APRN | 1013129626 | Nurse Practitioner | Erlanger, KY | 2007 |
| Karen Landwehr, M.C. | 1417137399 | Mental Health Counselor | Tacoma, WA | 2007 |
| Kimberly Landwehr, O.D. | 1033129515 | Optometrist | Appleton, WI | 2006 |
| Kristi Landwehr, OTR/L | 1831513076 | Occupational Therapist | Wichita, KS | 2014 |
| Kyle Landwehr | 1245184134 | Student in an Organized Health Care Education/Training Program | Greeley, CO | 2026 |
| Larry Landwehr, RBT | 1952087207 | Behavior Technician | Fort Wayne, IN | 2023 |
| Lawrence Landwehr, M.D. | 1265599591 | Allergy Physician | Warrensburg, MO | 2007 |
| Lily Landwehr | 1922768670 | Speech-Language Pathologist | Surprise, AZ | 2021 |
| Malena Landwehr, PHARM D | 1568291573 | Pharmacist | Independence, MO | 2024 |
| Marisa Landwehr | 1457020828 | Behavior Technician | Paragould, AR | 2021 |
| Mary Landwehr, MD | 1386647246 | Family Medicine Physician | Chippewa Falls, WI | 2005 |
| Nancy Landwehr, OTR | 1639492044 | Occupational Therapist | Austin, TX | 2010 |
| Natalia Landwehr, IOM | 1407558430 | Electroneurodiagnostic Specialist/Technologist | San Antonio, TX | 2023 |
| Nicole Landwehr, MSW, LCSW, REAT | 1033654314 | Clinical Social Worker | Saint Louis, MO | 2016 |
| Robin Landwehr, LPCC | 1265879480 | Professional Counselor | Grand Forks, ND | 2013 |
| Sadie Landwehr, DC | 1730924655 | Chiropractor | Wichita, KS | 2024 |
| Samantha Landwehr | 1457829111 | Professional Counselor | Pompton Lakes, NJ | 2018 |
| Sandra Landwehr | 1134494545 | Driver | Sauk Rapids, MN | 2012 |
| Sandra Landwehr, OD | 1770544603 | Optometrist | Green Bay, WI | 2006 |
| Sara Landwehr, LAC | 1174982698 | Addiction (Substance Use Disorder) Counselor | Wichita, KS | 2016 |
| Sara Landwehr, PHARMD. | 1467931386 | Pharmacist | Chandler, AZ | 2018 |
| Shannon Landwehr | 1649148941 | Case Manager/Care Coordinator | Waukomis, OK | 2025 |
| Stephanie Landwehr, LCSW | 1487292769 | Clinical Social Worker | Pompton Lakes, NJ | 2019 |
| Tania Landwehr, CMT | 1194046359 | Massage Therapist | Saint Cloud, MN | 2010 |
| Zachary Landwehr, CRNA | 1649022492 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2024 |
| Amanda Landwehr Klamm, PSY.D | 1679243539 | Clinical Psychologist | Charlotte, NC | 2021 |
| Cathleen Landwehr-Zelenka, OT | 1538770730 | Occupational Therapist | Destrehan, LA | 2020 |
| Lindsey Landwehrle, CNP | 1770191868 | Gerontology Nurse Practitioner | Boston, MA | 2020 |
| Monica Landwer, RN | 1447995360 | Registered Nurse | Kalamazoo, MI | 2022 |
| Megan Landwerlen, M.D. | 1851378921 | Pediatrics Physician | Fishers, IN | 2005 |
| Heather Landwermeyer, PHARM D | 1801497474 | Pharmacist | Tyler, TX | 2020 |
| Lily Landwermeyer | 1659946317 | Behavior Technician | Kennesaw, GA | 2021 |
| Margaret Landwermeyer, M.D. | 1790758134 | Obstetrics & Gynecology Physician | Austin, TX | 2006 |
| Benjamin Landwersiek, MD | 1386221513 | Psychiatry Physician | Cambridge, MA | 2021 |
| Brianne Landwersiek | 1922870245 | Mental Health Counselor | Washington, DC | 2023 |
| Chaya Landwirt, MSOT | 1598178238 | Occupational Therapist | Lakewood, NJ | 2014 |
| Sarah Landwirt | 1427332592 | Speech-Language Pathologist | Monsey, NY | 2011 |
| Julius Landwirth, M.D. | 1669718862 | Pediatrics Physician | West Haven, CT | 2012 |
| Lisa Landwirth, LCSW | 1881620987 | Clinical Social Worker | Tampa, FL | 2006 |
| Alex Landy, M.D. | 1073930012 | Internal Medicine Physician | Denver, CO | 2014 |
| Allison Landy, OTR/L | 1538821939 | Occupational Therapist | New York, NY | 2021 |
| Amy Landy, OTR/L | 1528202470 | Occupational Therapist | Syosset, NY | 2009 |
| Barbara Landy, M.D. | 1245469626 | Pediatrics Physician | Sarasota, FL | 2009 |
| Batsheva Landy | 1962218875 | Orthopedic Physical Therapist | Woodmere, NY | 2024 |
| Bianca Landy, LCSW | 1124493325 | Clinical Social Worker | New York, NY | 2015 |
| Brooks Landy, DPT | 1124371398 | Physical Therapist | Jamestown, NY | 2012 |
| Bruce Landy, M.D., J.D. | 1023171238 | Urology Physician | Parker, CO | 2006 |
| Cheryl Landy, PH.D. | 1184804189 | Psychologist | Miami, FL | 2007 |
| Christopher Landy | 1346058955 | Peer Specialist | Mannford, OK | 2024 |
| Chuck Landy | 1841154721 | Behavior Technician | San Diego, CA | 2025 |
| Colleen Landy, MGC | 1053485730 | Genetic Counselor (M.S.) | Chapel Hill, NC | 2006 |
| Cynthia Landy | 1215894753 | Personal Care Attendant | Aiken, SC | 2026 |
| Darlene Landy, PTA | 1538544515 | Physical Therapy Assistant | West Palm Beach, FL | 2015 |
| David Landy, MD | 1003861816 | Gastroenterology Physician | Birmingham, AL | 2006 |
| David Landy, M.D. | 1013972827 | Family Medicine Physician | Thornton, CO | 2006 |
| David Landy, M.D., PH.D. | 1477966216 | Adult Reconstructive Orthopaedic Surgery Physician | Lynchburg, VA | 2014 |
| David Landy, PHD | 1770628802 | Psychologist | Shrewsbury, NJ | 2007 |
| Delia Landy, O.D. | 1003129123 | Optometrist | Bradford, PA | 2010 |
| Douglas Landy, MD | 1104893494 | Psychiatry Physician | New City, NY | 2006 |
| Elizabeth Landy, DPT | 1154152106 | Physical Therapist | Eatontown, NJ | 2024 |
| Frederick Landy, D.M.D. | 1467599712 | General Practice Dentistry | Glastonbury, CT | 2007 |
| Georgie Landy | 1427469196 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2014 |
| Hailey Landy | 1427654417 | Homemaker | Sutton, WV | 2020 |
| Hallie Landy, DMD | 1659982817 | Endodontics | Philadelphia, PA | 2020 |
| Hannah Landy, ATC | 1629708862 | Athletic Trainer | Lincoln, NE | 2022 |
| Harold Landy, M.D. | 1639284391 | Pediatric Endocrinology Physician | Dover, MA | 2006 |
| Harvey Landy, OPTOMETRY TECHNICIAN | 1891963260 | Other Specialist/Technologist | Fort Rucker, AL | 2008 |
| Helain Landy | 1588663744 | Maternal & Fetal Medicine Physician | Washington, DC | 2005 |
| Howard Landy, M.D., F.A.C.S. | 1861419392 | Neurological Surgery Physician | Miami, FL | 2006 |
| Janice Landy, MD | 1275507022 | Psychiatry Physician | West Des Moines, IA | 2006 |
| Jeff Landy, DPT | 1225405798 | Physical Therapist | Winchester, VA | 2015 |
| Jeffrey Landy, MD | 1407388945 | Diagnostic Radiology Physician | Chester, PA | 2017 |
| Jennifer Landy, MD | 1386609329 | Ophthalmology Physician | Brandon, FL | 2006 |
| Jennifer Landy, MS, OTR/L | 1720634785 | Pediatric Occupational Therapist | Annandale, VA | 2019 |
| Jesse Landy | 1780493445 | Clinical Social Worker | San Francisco, CA | 2025 |
| Jessica Landy, RN | 1376359984 | Registered Nurse | Orland Park, IL | 2024 |
| John Landy, LICSW | 1437255221 | Clinical Social Worker | Seattle, WA | 2006 |
| Joie Landy, ATS | 1144861279 | Student in an Organized Health Care Education/Training Program | Morgantown, WV | 2019 |
| Judy Landy, MSW | 1538332879 | Social Worker | New York, NY | 2008 |
| Julia Landy, LCSW | 1104338524 | Clinical Social Worker | Denver, CO | 2017 |
| Karen Landy, MSN, FNP | 1912100785 | Family Nurse Practitioner | Mission Hills, CA | 2007 |
| Katherine Landy, MD | 1417974445 | Family Medicine Physician | Tacoma, WA | 2006 |
| Kathleen Landy, PA-C | 1093438236 | Surgical Physician Assistant | Boston, MA | 2022 |
| Kathleen Landy, PT | 1316022106 | Physical Therapist | Ebensburg, PA | 2006 |
| Kayla Landy, RN | 1578348702 | Registered Nurse | Phoenix, AZ | 2023 |
| Laurie Landy | 1073777124 | Occupational Therapist | Monroe, NJ | 2008 |
| Leigh Landy, FNP-C | 1386990299 | Primary Care Nurse Practitioner | Collierville, TN | 2012 |
| Lori Landy, LCSW, SAC | 1730415852 | Clinical Social Worker | Menomonee Falls, WI | 2009 |
| Mark Landy, MD, PHD | 1427751932 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2023 |
| Mary Landy, M.D. | 1154411387 | Psychiatry Physician | Indianapolis, IN | 2006 |
| Megan Landy, M.S., CCC-SLP | 1811375504 | Speech-Language Pathologist | Towson, MD | 2015 |
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).