Providers Katherine Lange-Roberson, LMSW to Angela Langenfeld, LPC-IT, SAC-IT
300 individual NPIs in the federal registry, part 12,137 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. 98 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Katherine Lange-Roberson, LMSW | 1932034873 | Social Worker | Montclair, NJ | 2026 |
| Gail Lange-Smith | 1639776883 | Registered Dietitian | Little Rock, AR | 2020 |
| Latoya Lange-Smith, NP | 1831733922 | Psychiatric/Mental Health Nurse Practitioner | Providence, RI | 2019 |
| Allyson Lange-Sost, LAC | 1437424421 | Acupuncturist | Tucker, GA | 2012 |
| Nancy Lange-Vaidya, M.D., M.P.H. | 1730105529 | Pulmonary Disease Physician | Boston, MA | 2006 |
| Erin Lange-Vandello, PAC MS | 1922024819 | Physician Assistant | Tampa, FL | 2006 |
| Terry Lange-Winkel | 1306456728 | Speech-Language Pathologist | Shelby Township, MI | 2020 |
| Christopher Langebartels | 1154750776 | Athletic Trainer | Marion, IN | 2013 |
| Taylor Langebartels, DC | 1134699127 | Independent Medical Examiner Chiropractor | Tulsa, OK | 2018 |
| Allen Langeberg, D.D.S. | 1386853018 | Dentist | Mequon, WI | 2007 |
| Amy Langeberg, OTD, OTR/L | 1205546561 | Occupational Therapist | Menasha, WI | 2022 |
| Douglas Langeberg, RN | 1346137619 | Home Health Registered Nurse | Omro, WI | 2025 |
| Julie Langeberg, MS, RD, LD | 1558620344 | Registered Dietitian | Keller, TX | 2012 |
| Tamara Langeberg, NP | 1639139892 | Nurse Practitioner | Minneapolis, MN | 2006 |
| Christopher Langebrake, PTA | 1881925832 | Physical Medicine & Rehabilitation Physician | St Petersburg, FL | 2010 |
| Katlyn Langebrake, NP | 1982314340 | Nurse Practitioner | Jasper, IN | 2022 |
| Matthew Langedyke, MSW, LICSW | 1174829899 | Clinical Social Worker | Monroe, WA | 2011 |
| Harvey Langee, MD | 1801818042 | Emergency Medicine Physician | Swainsboro, GA | 2006 |
| Douglas Langefeld, D.D.S. | 1558546846 | Dentist | Lake In The Hills, IL | 2008 |
| Jeff Langefeld, D.M.D. | 1205218617 | General Practice Dentistry | Calumet City, IL | 2015 |
| Johnny Langefeld, MD | 1861429722 | Family Medicine Physician | Lexington, KY | 2006 |
| Karen Langefeld, LPC | 1134342488 | Professional Counselor | Westampton, NJ | 2007 |
| Marissa Langefeld, PHARMD | 1508141276 | Pharmacist | Chicago, IL | 2011 |
| Mark Langefeld, PA-C | 1407864713 | Physician Assistant | Asheville, NC | 2006 |
| Lora Langefels, MD | 1437187432 | Family Medicine Physician | New Orleans, LA | 2006 |
| Michael Langehans, DMD | 1932323680 | Dentist | Bluffton, SC | 2007 |
| Erin Langeheine | 1205780624 | Student in an Organized Health Care Education/Training Program | Grand Junction, CO | 2026 |
| Dulcie Langehennig, M.S., CCC-SLP | 1528512308 | Speech-Language Pathologist | Lovington, NM | 2016 |
| Edward Langehennig, MSPT | 1285927293 | Physical Therapist | Las Vegas, NV | 2011 |
| Patricia Langehennig, MD, MPH | 1841382371 | Internal Medicine Physician | Joliet, IL | 2006 |
| Sarah Langehennig | 1396242699 | Case Manager/Care Coordinator | Texarkana, AR | 2018 |
| Shelby Langehennig | 1861270241 | Speech-Language Pathologist | Carrollton, TX | 2023 |
| Amber Langehennig Cross, M.ED., LPC | 1881920692 | Professional Counselor | Lubbock, TX | 2009 |
| Steven Langehough, PHD | 1447754239 | Addiction (Substance Use Disorder) Counselor | Burlington, VT | 2018 |
| Cheri Langei, LSW | 1033493473 | Social Worker | Grand Forks, ND | 2011 |
| Makayla Langei, DDS | 1669365128 | General Practice Dentistry | East Grand Forks, MN | 2025 |
| Thomas Langei, MD | 1528180015 | Dermatology Physician | Bellingham, WA | 2007 |
| Dawn Langejans | 1609400555 | Speech-Language Pathologist | Grand Rapids, MI | 2020 |
| Gordon Langejans, MD | 1164567509 | Internal Medicine Physician | Rockford, IL | 2007 |
| Ryan Langejans, PHYSICAL THERAPIST | 1467464768 | Physical Therapist | Paw Paw, MI | 2006 |
| Austin Langel, DNP, CRNA | 1457713828 | Certified Registered Nurse Anesthetist | Storm Lake, IA | 2016 |
| Breanna Langel, DPT | 1104228766 | Physical Therapist | Simi Valley, CA | 2014 |
| Brianna Langel | 1225841596 | Registered Nurse | Billings, MT | 2025 |
| Bryson Langel, D.C. | 1497774897 | Chiropractor | Olympia, WA | 2006 |
| Carol Langel | 1649553579 | Massage Therapist | Kissimmee, FL | 2011 |
| Casey Langel, PA | 1346662103 | Physician Assistant | Melbourne, FL | 2014 |
| Christine Langel, NP | 1841474319 | Nurse Practitioner | Des Moines, IA | 2007 |
| Danielle Langel, LMSW | 1275865909 | Mental Health Counselor | Phoenix, AZ | 2010 |
| Desiree Langel, MD | 1558441352 | Dermatopathology (Pathology) Physician | Sioux Falls, SD | 2006 |
| Dorothy Langel, APN | 1134370026 | Family Nurse Practitioner | Pine Bluff, AR | 2008 |
| Emily Langel | 1225905391 | Behavior Technician | Westlake, OH | 2025 |
| Heather Langel, S.P. | 1306082425 | Speech-Language Pathologist | Le Mars, IA | 2008 |
| Jared Langel, DC | 1467119123 | Chiropractor | Le Mars, IA | 2021 |
| Jean Langel, CTRS | 1265550693 | Recreation Therapist | Denver, CO | 2007 |
| Jennifer Langel, RDH | 1083719298 | Dental Hygienist | Red Feather Lakes, CO | 2006 |
| Jennifer Langel, LCSW | 1164693610 | Clinical Social Worker | Chicago, IL | 2008 |
| John Langel, O.D. | 1821449406 | Optometrist | Chardon, OH | 2016 |
| Jordan Langel, OD | 1063030203 | Optometrist | Le Mars, IA | 2020 |
| Kaneia Langel | 1952284234 | Speech-Language Assistant | Fort Smith, AR | 2025 |
| Kaylee Langel, DC | 1629634571 | Chiropractor | Le Mars, IA | 2019 |
| Kevin Langel, OD | 1467482240 | Optometrist | Omaha, NE | 2006 |
| Kiersten Langel, DPT | 1063660744 | Physical Therapist | Cherry Hill, NJ | 2008 |
| Laura Langel | 1013167568 | Occupational Therapy Assistant | Demotte, IN | 2008 |
| Megan Langel, NP-C | 1386225357 | Family Nurse Practitioner | Blacklick, OH | 2021 |
| Nichole Langel | 1508026253 | Physical Therapy Assistant | Orange City, IA | 2008 |
| Nicole Langel, LCSW | 1073887170 | Social Worker | Fort Wayne, IN | 2012 |
| Peggy Langel, APN | 1841437951 | Pediatric Nurse Practitioner | Egg Harbor City, NJ | 2009 |
| Rachel Langel | 1083563894 | Student in an Organized Health Care Education/Training Program | Orange City, IA | 2026 |
| Rachel Langel, AGPCNP | 1215862495 | Gerontology Nurse Practitioner | Le Mars, IA | 2026 |
| Rodney Langel, D.C. | 1366445256 | Chiropractor | West Des Moines, IA | 2005 |
| Ryan Langel, DDS | 1760131080 | General Practice Dentistry | Urbandale, IA | 2022 |
| Sarah Langel, DPT | 1043872211 | Physical Therapist | Winterset, IA | 2019 |
| Valarie Langel, CNP | 1760896070 | Family Nurse Practitioner | Hebron, OH | 2014 |
| Wendi Langel, O.D. | 1942317805 | Optometrist | Omaha, NE | 2006 |
| Stephanie Langelaar, CRNA | 1144524869 | Certified Registered Nurse Anesthetist | San Francisco, CA | 2011 |
| Cara Langeland, CRNA | 1174834907 | Certified Registered Nurse Anesthetist | Seattle, WA | 2010 |
| Carol Langeland, OTRL | 1043817117 | Occupational Therapist | Grand Rapids, MI | 2020 |
| Dawn Langeland, MD | 1861651184 | Internal Medicine Physician | San Antonio, TX | 2008 |
| Elizabeth Langeland, RN, BSN | 1528820172 | Registered Nurse | Olympia, WA | 2024 |
| Fritjof Langeland, MD | 1790730760 | Obstetrics & Gynecology Physician | Salt Lake City, UT | 2006 |
| Karen Langeland, P.T. | 1629274949 | Physical Therapist | Houston, TX | 2007 |
| Kortney Langeland, RN | 1417629296 | Registered Nurse | Wyoming, MI | 2021 |
| Leena Langeland, D.M.D. | 1871687558 | Pediatric Dentistry | Hartford, CT | 2006 |
| Lexi Langeland | 1669319208 | Student in an Organized Health Care Education/Training Program | Edwardsville, IL | 2026 |
| Lori Langeland, FNP-BC | 1760994289 | Family Nurse Practitioner | Orland Park, IL | 2017 |
| Nicole Langeland | 1538829494 | Behavior Technician | Farmington Hills, MI | 2021 |
| Rolf Langeland, MD | 1265445266 | Orthopaedic Surgery Physician | Fairfield, CT | 2006 |
| Van Langeland, M.S. | 1033153150 | Marriage & Family Therapist | Cary, NC | 2006 |
| Adrienne Langelier, MA, LPC | 1528325024 | Counselor | Magnolia, TX | 2012 |
| Carol Langelier, PH.D. | 1922149186 | Psychologist | Bedford, NH | 2007 |
| Carolyn Langelier, M.D. | 1780930933 | Internal Medicine Physician | Darien, CT | 2012 |
| Catherine Langelier, LSW | 1548554793 | Social Worker | Lewiston, ME | 2011 |
| Charles Langelier, M.D., PH.D. | 1275822793 | Infectious Disease Physician | San Francisco, CA | 2011 |
| Christopher Langelier, LMHC | 1801172002 | Mental Health Counselor | Chicopee, MA | 2011 |
| Danielle Langelier, OT | 1073336517 | Occupational Therapist | Peabody, MA | 2024 |
| Emelia Langelier | 1790479574 | Technician/Technologist | Lansing, MI | 2023 |
| Ernest Langelier, PT | 1124169826 | Physical Therapist | Grand Junction, CO | 2007 |
| Jeffrey Langelier, OTRL | 1871065672 | Occupational Therapist | Twin Lake, MI | 2018 |
| Jessica Langelier | 1689245649 | Anesthesiology Physician | Portland, ME | 2021 |
| Kathryn Langelier | 1801660436 | Physical Therapist | Grand Junction, CO | 2023 |
| Kimberly Langelier, OTR/L | 1689003188 | Occupational Therapist | Battle Creek, MI | 2013 |
| Lorraine Langelier | 1730044553 | Behavior Technician | Farmington Hills, MI | 2025 |
| Meghann Langelier, M.S., CCC-SLP | 1316253040 | Speech-Language Pathologist | Potsdam, NY | 2010 |
| Nicole Langelier, MD | 1689964488 | Ophthalmology Physician | Richmond, VA | 2011 |
| Pamela Langelier, PH.D | 1003854191 | Psychologist | Saco, ME | 2006 |
| Paul Langelier | 1972074094 | Massage Therapist | San Diego, CA | 2018 |
| Philip Langelier, PHARMD | 1821572611 | Pharmacist | San Diego, CA | 2018 |
| Regis Langelier, PH.D | 1417997248 | Psychologist | Saco, ME | 2006 |
| Maude Langelier-Parent, PT | 1053719872 | Physical Therapist | Riverview, FL | 2014 |
| Jean Langeliers, LRD | 1144208521 | Registered Dietitian | Beulah, ND | 2006 |
| Jennifer Langeliers, PTA | 1528131828 | Physical Therapy Assistant | Anchorage, AK | 2006 |
| Lora Langeliers | 1588545818 | Optician | Hudson Oaks, TX | 2025 |
| Taylor Langeliers | 1245882653 | Counselor | Eugene, OR | 2019 |
| Tyson Langeliers, PA -C, ATC, LAT | 1861429482 | Physician Assistant | La Pine, OR | 2006 |
| Abby Langell, BS, MSW | 1700638277 | Social Worker | Howell, MI | 2024 |
| Andrew Langell | 1144581513 | Mental Health Counselor | Weymouth, MA | 2012 |
| Ashley Langell, MS, MD | 1003305277 | Pain Medicine (Anesthesiology) Physician | Pflugerville, TX | 2018 |
| Christine Langell, M.D. | 1053350561 | Ophthalmology Physician | Los Gatos, CA | 2006 |
| Claire Langell, APRN | 1871239095 | Adult Health Nurse Practitioner | Schaumburg, IL | 2022 |
| Douglas Langell, DDS | 1306851795 | Dentist | La Canada, CA | 2006 |
| Jill Langell, OTR/L | 1407260623 | Occupational Therapist | Glen Ridge, NJ | 2014 |
| John Langell, M.D. | 1376567768 | Surgery Physician | Rootstown, OH | 2006 |
| Lillian Langell | 1063304285 | Behavior Technician | Chesterfield, MI | 2025 |
| Sabrina Langell | 1275187940 | Speech-Language Pathologist | Oakland, CA | 2019 |
| Ashley Langella, DO | 1023457850 | Emergency Medicine Physician | Warwick, RI | 2013 |
| Darcy Langella, LSW-C | 1861891830 | Social Worker | Westbrook, ME | 2014 |
| Dorothy Langella | 1366099392 | Attendant Care Provider | Saint Louis, MO | 2019 |
| Jessica Langella, DMD | 1346806510 | Endodontics | Warwick, RI | 2019 |
| Jessica Langella, FNP | 1881149250 | Family Nurse Practitioner | Poland, ME | 2016 |
| Maisha Langella, O.D. | 1104116532 | Optometrist | Grants Pass, OR | 2011 |
| Matthew Langella | 1073861803 | Clinical Social Worker | Portland, ME | 2012 |
| Meghan Langella | 1972938025 | Speech-Language Pathologist | Bath, ME | 2013 |
| Niamh Langella, BSC(HONS) | 1518087196 | Physical Therapist | Rockaway Park, NY | 2007 |
| Peggy Langella, LPN | 1437217692 | Licensed Vocational Nurse | Poughkeepsie, NY | 2006 |
| Rosa Langella, M.D. | 1386606283 | Surgery Physician | Jasper, GA | 2006 |
| Charyle Langelle, PHD | 1528093523 | Psychologist | Minot, ND | 2006 |
| Teresa Langelle Daly | 1285430553 | Personal Care Attendant | Sparks, NV | 2025 |
| Connie Langellier, APRN-FPA, FNP-C | 1356697312 | Family Nurse Practitioner | Milford, IL | 2012 |
| Dane Langellier, ATC | 1073862462 | Athletic Trainer | Martinton, IL | 2012 |
| Karissa Langellier | 1467069419 | Behavior Technician | Salt Lake City, UT | 2020 |
| Kristen Langellier | 1902616220 | Mental Health Counselor | Springfield, IL | 2025 |
| Todd Langellier, CRNA | 1558722835 | Certified Registered Nurse Anesthetist | Joliet, IL | 2016 |
| Tyanna Langellier | 1952250029 | Behavior Technician | New Bedford, MA | 2026 |
| Anthony Langello, CRNA | 1275771115 | Certified Registered Nurse Anesthetist | Camp Hill, PA | 2009 |
| Bridget Langello | 1861327454 | Physical Therapy Assistant | Fort Morgan, CO | 2026 |
| Courtney Langello | 1447433271 | Speech-Language Pathologist | East Providence, RI | 2007 |
| Jenna Langello, PA-C | 1538419742 | Physician Assistant | Waterbury, CT | 2012 |
| Joanna Langello, APRN FNP-C | 1952004459 | Family Nurse Practitioner | Vero Beach, FL | 2023 |
| Sarah Langello, CRNA | 1720300957 | Certified Registered Nurse Anesthetist | Harrisburg, PA | 2010 |
| Trent Langello | 1639824188 | Addiction (Substance Use Disorder) Counselor | La Grande, OR | 2022 |
| Richard Langellotti, O.D. | 1154326163 | Optometrist | Wilson, NC | 2005 |
| Kate Langeloh | 1841542784 | Social Worker | Harrison, NY | 2012 |
| Paula Langeloh, MSN, FNP-C | 1164785309 | Nurse Practitioner | Columbia City, IN | 2012 |
| Timothy Langeloh | 1295541811 | Behavior Technician | West Covina, CA | 2024 |
| Frank Langelotti, MD | 1336102482 | Personal Emergency Response Attendant | Rochester, NY | 2006 |
| Nicholas Langelotti, PT | 1740733468 | Physical Therapist | Kirkland, WA | 2016 |
| Tricia Langelotti, LSW | 1588141329 | Social Worker | Matamoras, PA | 2018 |
| Randall Langeluttig, LPC | 1285102806 | Professional Counselor | Lenexa, KS | 2018 |
| Kelly Langeluttig-Patrick, DO | 1174370720 | Student in an Organized Health Care Education/Training Program | Joplin, MO | 2024 |
| Joel Langemaat, MS, LAT, ATC | 1710033667 | Athletic Trainer | Bloomington, IN | 2007 |
| Laura Langemak, PHARMD | 1356874382 | Pharmacist | Golden Valley, MN | 2017 |
| Tiffany Langeman, PA | 1699984302 | Physician Assistant | Atlanta, GA | 2007 |
| Douglas Langemeier, PA-C | 1528076171 | Medical Physician Assistant | Nebraska City, NE | 2006 |
| Jakub Langemeier | 1437014669 | Chiropractor | West Point, NE | 2025 |
| Jared Langemeier, MS, PLMHP | 1740096874 | Counselor | Omaha, NE | 2024 |
| Jeffrey Langemeier | 1770828428 | Surgical Physician Assistant | Sugar Land, TX | 2012 |
| Kimberlee Langemeier | 1437944766 | Chore Provider | Omaha, NE | 2025 |
| Leisa Langemeier | 1790559250 | Personal Care Attendant | Papillion, NE | 2023 |
| Mary Langemeier, PHARMD | 1487389359 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Indianapolis, IN | 2022 |
| Molly Langemeier | 1043015993 | Personal Care Attendant | Norfolk, NE | 2025 |
| Sydney Langemeier | 1477186922 | Physician Assistant | Milwaukee, WI | 2020 |
| Amanda Langemo, PA-C | 1275843419 | Physician Assistant | Rochester, MN | 2010 |
| Christine Langemo, MD | 1639243009 | Hospitalist Physician | Janesville, WI | 2006 |
| Nathan Langemo, O.D. | 1316272495 | Sports Vision Optometrist | St Louis Park, MN | 2009 |
| Stephen Langemo, RPH | 1578965513 | Pharmacist | New Brighton, MN | 2014 |
| Timothy Langemo, CRNA | 1912946476 | Certified Registered Nurse Anesthetist | Minneapolis, MN | 2006 |
| Vicki Langemo, M.A.,LPC | 1730230350 | Professional Counselor | Fridley, MN | 2007 |
| Amelia Langen, RDH | 1033032933 | Dental Hygienist | Kimberling City, MO | 2026 |
| Ashley Langen | 1710837976 | Clinical Social Worker | Scottsburg, IN | 2026 |
| Candi Langen | 1326712977 | Case Manager/Care Coordinator | Austintown, OH | 2021 |
| Dolly Langen, MD | 1124128830 | Psychiatry Physician | Waipahu, HI | 2006 |
| Elizabeth Langen, M.D. | 1568646198 | Maternal & Fetal Medicine Physician | Ann Arbor, MI | 2007 |
| Halee Langen, SLP | 1033791470 | Speech-Language Pathologist | Wichita Falls, TX | 2021 |
| James Langen, D.C. | 1285710335 | Chiropractor | Perham, MN | 2006 |
| Jennifer Langen, DPT | 1649889627 | Physical Therapist | Cincinnati, OH | 2020 |
| Joseph Langen, PH.D. | 1356405401 | Psychologist | Batavia, NY | 2006 |
| Katrina Langen, DPT | 1598526097 | Physical Therapist | Oak Park, MI | 2024 |
| Kayla Langen, ATC | 1619338548 | Athletic Trainer | Convoy, OH | 2016 |
| Kendra Langen | 1528937489 | Physical Therapist | Louisville, CO | 2025 |
| Kenneth Langen, M.D. | 1043437304 | Pediatric Anesthesiology Physician | Bozeman, MT | 2007 |
| Kimberly Langen | 1770022683 | Nurse Practitioner | Plantation, FL | 2017 |
| Payton Langen, CHW | 1386516888 | Community Health Worker | Taylorville, IL | 2025 |
| Richard Langen, DPM | 1487641940 | Podiatrist | Mauston, WI | 2005 |
| Robert Langen, MD | 1821266248 | Neonatal-Perinatal Medicine Physician | Grand Rapids, MI | 2008 |
| Robert Langen, MD | 1942300652 | Orthopaedic Surgery Physician | Honolulu, HI | 2006 |
| Robert Langen, LCSW-R | 1992033542 | Clinical Social Worker | Rochester, NY | 2009 |
| Tamara Langen, MSW, LISW | 1700901105 | Clinical Social Worker | Hamilton, OH | 2007 |
| Wendy Langen, PA | 1326269853 | Physician Assistant | Miami, FL | 2007 |
| William Langen, R.N. | 1548213234 | Home Health Registered Nurse | Greenfield, WI | 2006 |
| Deborah Langenau, LMSW | 1306912456 | Clinical Social Worker | Kingston, NY | 2006 |
| Emily Langenau, LMSW | 1548807266 | Clinical Social Worker | Grand Rapids, MI | 2019 |
| Erik Langenau, DO | 1558356899 | Pediatrics Physician | Philadelphia, PA | 2005 |
| Kimberly Langenau, LCSW | 1871758482 | Clinical Social Worker | Poughkeepsie, NY | 2008 |
| Bernard Langenauer, MD | 1538245766 | Child & Adolescent Psychiatry Physician | Hartford, CT | 2006 |
| Carina Langenbach, OTD, OTR/L | 1235420159 | Neurorehabilitation Occupational Therapist | Lakewood, CO | 2011 |
| Carrie Langenbach, MS, LMFT | 1558493437 | Marriage & Family Therapist | Santa Monica, CA | 2007 |
| Evan Langenbach | 1699530162 | Behavior Technician | San Diego, CA | 2024 |
| Jean Langenbach, R.N., B.S. | 1508258641 | Registered Nurse | Philadelphia, PA | 2015 |
| Jeanine Langenbach, PT | 1174516868 | Specialist | Phoenix, AZ | 2005 |
| Juergen Langenbach, D.M.D., F.A.G.D. | 1962420596 | General Practice Dentistry | San Diego, CA | 2006 |
| Laura Langenbach, P.T. | 1780966945 | Physical Therapist | Raleigh, NC | 2011 |
| Laura Langenbach | 1992026256 | Speech-Language Pathologist | Cary, NC | 2010 |
| Mark Langenbach, P.T., M.B.A., O.C.S. | 1144391392 | Physical Therapist | Avondale, AZ | 2006 |
| Meryem Langenbach, MD | 1497994404 | Anatomic Pathology & Clinical Pathology Physician | Wyandotte, MI | 2009 |
| Jonathon Langenbacher, D.C. | 1386764835 | Chiropractor | Wildwood, MO | 2007 |
| Zachary Langenbacher, MSW | 1427850106 | Mental Health Counselor | Pittsburgh, PA | 2025 |
| Courtney Langenbahn | 1497152698 | Professional Counselor | Asheville, NC | 2014 |
| Donna Langenbahn, PH.D. | 1356770457 | Rehabilitation Psychologist | New York, NY | 2013 |
| Julie Langenbahn | 1326748583 | Dentist | Milford, OH | 2023 |
| Mackayla Langenbahn | 1487350310 | Mental Health Counselor | Seattle, WA | 2023 |
| Martha Langenbahn, ED.D. | 1689619819 | Counseling Psychologist | Parma Heights, OH | 2006 |
| Stacia Langenbahn, MSW, LICSW | 1871681155 | Clinical Social Worker | Stockbridge, MA | 2006 |
| Cheryl Langenbeck, LPTA | 1871839514 | Physical Therapy Assistant | North Canton, OH | 2012 |
| Cory Langenbeck, PTA | 1326401845 | Physical Therapy Assistant | North Canton, OH | 2016 |
| Donald Langenbeck, M.D. | 1306838495 | Physical Medicine & Rehabilitation Physician | College Park, GA | 2005 |
| Kelly Langenbeck | 1629524657 | Nurse Practitioner | Cleveland, OH | 2016 |
| Andria Langenberg, MD | 1780607648 | Internal Medicine Physician | San Francisco, CA | 2006 |
| Bret Langenberg, DO, FACS | 1720014038 | Surgery Physician | San Diego, CA | 2006 |
| Christie Langenberg, MD | 1013172709 | Family Medicine Physician | Lawrence, MA | 2008 |
| Emily Langenberg | 1629942669 | Mental Health Counselor | Evanston, IL | 2025 |
| Jennifer Langenberg, DPT | 1295376903 | Physical Therapist | East Meadow, NY | 2019 |
| Jennifer Langenberg, MS, CCC-SLP | 1477224509 | Speech-Language Pathologist | Towson, MD | 2021 |
| Jennifer Langenberg, OTR | 1962869503 | Occupational Therapist | Colleyville, TX | 2016 |
| John Langenberg, MD | 1891758934 | Internal Medicine Physician | Syracuse, NY | 2006 |
| Katherine Langenberg, MD | 1336379932 | Pediatrics Physician | Byrdstown, TN | 2009 |
| Mark Langenberg, M.D. | 1891759767 | Pediatrics Physician | Livingston, TN | 2006 |
| Matthew Langenberg, M.D. | 1407845159 | Vascular Surgery Physician | Evansville, IN | 2005 |
| Maxine Langenberg | 1679125454 | Behavior Technician | Fullerton, CA | 2019 |
| Megan Langenberg, PT | 1427144146 | Physical Therapist | Holdrege, NE | 2006 |
| Melissa Langenberg, DNP, FNP-C | 1891467445 | Family Nurse Practitioner | Kearney, NE | 2021 |
| Michael Langenberg, D.C. | 1588660617 | Chiropractor | Springfield, MO | 2005 |
| Stefanie Langenberg, CRNA | 1801076120 | Certified Registered Nurse Anesthetist | Sharon, PA | 2007 |
| Suzanne Langenberg, PT | 1497737084 | Physical Therapist | Jacksonville, FL | 2005 |
| Kristina Langenborg, D.O | 1649619479 | Surgery Physician | Allentown, PA | 2013 |
| Adam Langenbrunner, M.D. | 1063693026 | Emergency Medicine Physician | Concord, NC | 2007 |
| Dana Langenbrunner | 1235847971 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2022 |
| Jennifer Langenbrunner, M.S. CCC-SLP | 1891064804 | Speech-Language Pathologist | Charlotte, NC | 2011 |
| John Langenbrunner, DMD | 1669543419 | Dentist | Johnson City, TN | 2006 |
| Daniel Langenburg, PHARMD | 1063897247 | Pharmacist | Madison, WI | 2015 |
| Heather Langenburg, LMSW | 1881010775 | Clinical Social Worker | Cass City, MI | 2014 |
| Joy Langenburg | 1609652502 | Professional Counselor | Rockford, MN | 2023 |
| Lisa Langenburg, MD | 1265430391 | Family Medicine Physician | Clinton Twp, MI | 2005 |
| Scott Langenburg, MD | 1093715450 | Pediatric Surgery Physician | Detroit, MI | 2005 |
| Alysa Langenderfer, MA CCC-SLP | 1932901550 | Speech-Language Pathologist | Toledo, OH | 2025 |
| Amy Langenderfer, PSYD | 1851035562 | Clinical Neuropsychologist | Huber Heights, OH | 2022 |
| Bryn Langenderfer, OD | 1639743412 | Optometrist | Newport News, VA | 2021 |
| Cari Langenderfer, ED.S. | 1972926731 | School Psychologist | Napoleon, OH | 2014 |
| Chase Langenderfer | 1801529904 | Behavior Technician | Livonia, MI | 2022 |
| Christopher Langenderfer, LSW,CDCA | 1174059992 | Social Worker | Toledo, OH | 2017 |
| Clare Langenderfer | 1790645554 | Student in an Organized Health Care Education/Training Program | Norfolk, VA | 2025 |
| Isabelle Langenderfer | 1902698673 | Behavior Technician | Shelby Township, MI | 2025 |
| Jenna Langenderfer, D.C. | 1417492075 | Chiropractor | Palm Coast, FL | 2017 |
| Katie Langenderfer, MOT, OTR/L | 1033328760 | Occupational Therapist | Dayton, OH | 2007 |
| Kurt Langenderfer, D.D.S. | 1043652506 | Dentist | Bethesda, MD | 2013 |
| Mark Langenderfer, PA-C | 1376135400 | Physician Assistant | Columbus, OH | 2021 |
| Mary Langenderfer, MD | 1871548537 | Internal Medicine Physician | Missoula, MT | 2006 |
| Matthew Langenderfer, M.D. | 1194731398 | Sports Medicine (Orthopaedic Surgery) Physician | Cincinnati, OH | 2006 |
| Nicole Langenderfer | 1487368585 | Personal Care Attendant | Perrysburg, OH | 2023 |
| Pamela Langenderfer, N.M.D, M.S.O.M., LAC | 1407912470 | Naturopath | Coeur D Alene, ID | 2006 |
| Patricia Langenderfer | 1427460880 | Pharmacist | Rossford, OH | 2014 |
| Rachel Langenderfer, LSW | 1508356007 | Social Worker | Columbus, OH | 2018 |
| Rachel Langenderfer, PHARMD | 1629944285 | Clinical Pharmacology Physician | Greenville, SC | 2025 |
| Rachel Langenderfer, MD | 1710948104 | Obstetrics & Gynecology Physician | Cincinnati, OH | 2006 |
| Traci Langenderfer, PT, DPT | 1093487845 | Physical Therapist | Akron, OH | 2021 |
| William Langenderfer, DDS | 1952397879 | General Practice Dentistry | Jackson, MI | 2005 |
| Alan Langendoerfer, RNFA | 1417285446 | Registered Nurse First Assistant | Queen Creek, AZ | 2009 |
| Devin Langendoerfer, LCSW | 1245769017 | Clinical Social Worker | Jefferson City, MO | 2017 |
| Marlee Langendoerfer | 1538686324 | Pediatric Occupational Therapist | De Soto, MO | 2017 |
| Miranda Langendoerfer | 1104708577 | Behavior Technician | Monrovia, CA | 2025 |
| Sharon Langendoerfer, M.D. | 1992713069 | Pediatrics Physician | Denver, CO | 2006 |
| Courtney Langendorf | 1366004152 | Occupational Therapy Assistant | New Lisbon, WI | 2019 |
| Frederick Langendorf, MD | 1740237254 | Neurology Physician | Minneapolis, MN | 2006 |
| Lindsey Langendorf, D.C. | 1104348085 | Chiropractor | Maryville, IL | 2017 |
| Tkiya Langendorf | 1184505695 | Pharmacist | Casa Grande, AZ | 2025 |
| Holliston Langendorfer, DMD | 1952035362 | General Practice Dentistry | Georgetown, TX | 2022 |
| Linda Langendorfer, OTA | 1326673237 | Occupational Therapy Assistant | Plymouth, NH | 2020 |
| Rachel Langendorfer, APRN, BC | 1417131723 | Family Nurse Practitioner | Greenville, SC | 2007 |
| Debra Langendorff, MSED | 1700147691 | Contractor | East Rockaway, NY | 2012 |
| Adam Langenecker | 1710680301 | Behavior Technician | Colo Spgs, CO | 2023 |
| Scott Langenecker, PHD | 1316019839 | Psychologist | Columbus, OH | 2006 |
| Leandi Langenegger, MA, NCC, LPCC | 1649856964 | Mental Health Counselor | Boulder, CO | 2021 |
| Nicholas Langenegger, PTA | 1063351153 | Physical Therapy Assistant | Las Vegas, NV | 2026 |
| Samuel Langenegger | 1477341196 | Student in an Organized Health Care Education/Training Program | Wichita, KS | 2025 |
| Seth Langenegger, PHARMD | 1285233361 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Garden City, KS | 2020 |
| Rachel Langeneker | 1487158580 | Behavior Technician | Saginaw, MI | 2018 |
| Adele Langeness, PHYSICIAN ASSISTANT | 1326568668 | Physician Assistant | Bloomington, MN | 2017 |
| Adam Langenfeld, M.D., PH.D. | 1265894463 | Pediatrics Physician | Minneapolis, MN | 2016 |
| Alexis Langenfeld | 1316709983 | Behavior Technician | Fargo, ND | 2024 |
| Amy Langenfeld, CNM | 1912087610 | Psychiatric/Mental Health Nurse Practitioner | Minneapolis, MN | 2006 |
| Angela Langenfeld, LPC-IT, SAC-IT | 1326598921 | Professional Counselor | Milwaukee, WI | 2016 |
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).