Providers Elizabeth Otten, LAC to Melissa Ottersberg
300 individual NPIs in the federal registry, part 16,373 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. 100 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Elizabeth Otten, LAC | 1952128225 | Acupuncturist | Bellingham, WA | 2024 |
| Elyse Otten | 1407411481 | Behavior Technician | Raleigh, NC | 2019 |
| Emily Otten | 1386295392 | Speech-Language Pathologist | Grand Rapids, MI | 2019 |
| Emily Otten | 1508317926 | Clinical Social Worker | Waterford, MI | 2016 |
| Emily Otten, DPT | 1699282376 | Physical Therapist | Fort Bragg, NC | 2018 |
| Hailey Otten | 1033032289 | Speech-Language Assistant | Orlando, FL | 2026 |
| Hannah Otten, DO | 1194666776 | Student in an Organized Health Care Education/Training Program | Albany, NY | 2026 |
| Hannah Otten, PHMNP | 1609494483 | Psychiatric/Mental Health Nurse Practitioner | Sioux Falls, SD | 2020 |
| James Otten, D.D.S. | 1487815957 | General Practice Dentistry | Lawrence, KS | 2008 |
| Jason Otten | 1043958424 | Addiction (Substance Use Disorder) Counselor | Davenport, IA | 2022 |
| Jeannine Otten | 1205489580 | Behavior Technician | Citrus Heights, CA | 2019 |
| Jenna Otten | 1700691920 | Behavior Technician | Newburgh, IN | 2025 |
| Jessica Otten, PHARMD | 1013890953 | Pharmacist | Oconto Falls, WI | 2025 |
| Jessica Otten | 1144880402 | Behavior Technician | Kalamazoo, MI | 2019 |
| John Otten, M.D., D.D.S. | 1902930159 | Oral and Maxillofacial Surgery (Dentist) | Omaha, NE | 2007 |
| Jonathan Otten, M.D. | 1972983211 | Anesthesiology Physician | Iowa City, IA | 2015 |
| Jonathan Otten, ND | 1992224232 | Naturopath | White Bear Lake, MN | 2017 |
| Joseph Otten, MD | 1467428813 | Orthopaedic Surgery Physician | Batavia, NY | 2006 |
| Julie Otten, PT | 1366409013 | Physical Therapist | Omaha, NE | 2006 |
| Julie Otten | 1508892837 | Psychiatry Physician | Omaha, NE | 2006 |
| July Otten, CADC | 1376709881 | Addiction (Substance Use Disorder) Counselor | Salina, KS | 2008 |
| June Otten, LAPC, ATR-P | 1992660187 | Art Therapist | Pittsburgh, PA | 2025 |
| Justin Otten, D.D.S. | 1659419273 | General Practice Dentistry | Wyoming, MI | 2007 |
| Kailey Otten, MSW LCSW | 1316627128 | Clinical Social Worker | Anchorage, AK | 2023 |
| Karen Otten | 1033708771 | Psychiatric/Mental Health Nurse Practitioner | Cincinnati, OH | 2021 |
| Karine Otten, APN-BC | 1376102160 | Adult Health Nurse Practitioner | Chicago, IL | 2019 |
| Karissa Otten | 1700649290 | Behavior Technician | Saint Michael, MN | 2024 |
| Kassidy Otten | 1427971381 | Mental Health Counselor | Canon City, CO | 2026 |
| Kathleen Otten | 1053800201 | Wound Care Registered Nurse | Tea, SD | 2018 |
| Katrina Otten, RD | 1497907299 | Registered Dietitian | Bishop, CA | 2008 |
| Kaye Otten, LCSW-C, LICSW | 1902644636 | Clinical Social Worker | Washington, DC | 2024 |
| Kelly Otten, OTR/L | 1750026399 | Occupational Therapist | Glens Falls, NY | 2022 |
| Kelsey Otten, BA, CDCA | 1093228538 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2017 |
| Kelsey Otten, DPT | 1629593710 | Physical Therapist | Mt Juliet, TN | 2017 |
| Kelsie Otten, RN | 1124709365 | High-Risk Obstetric Registered Nurse | Knoxville, TN | 2023 |
| Kenneth Otten | 1326724741 | Peer Specialist | Ridgefield, WA | 2023 |
| Kevin Otten, D.D.S. | 1831217306 | General Practice Dentistry | Houston, TX | 2007 |
| Kiley Otten, PHARMD | 1427871086 | Pharmacist | Everett, WA | 2024 |
| Kurt Otten, PT | 1770627879 | Physical Therapist | Lighthouse Point, FL | 2007 |
| Lesley Otten, PH.D. | 1942586102 | Clinical Psychologist | Cincinnati, OH | 2011 |
| Linda Otten, PT | 1407990930 | Physical Therapist | Lighthouse Point, FL | 2007 |
| Lori Otten | 1700576733 | Registered Nurse | Mandan, ND | 2023 |
| Lynae Otten, LCSW | 1982857934 | Clinical Social Worker | Van Buren, AR | 2008 |
| Madeleine Otten | 1730966482 | Peer Specialist | Vancouver, WA | 2023 |
| Marc Otten, M.D. | 1467611889 | Neurological Surgery Physician | Harrison, NY | 2008 |
| Marcus Otten, MSW-LCSW | 1326657123 | Clinical Social Worker | Sioux Falls, SD | 2020 |
| Marion Otten, OTR/L | 1477824696 | Pediatric Occupational Therapist | Dix Hills, NY | 2012 |
| Mary Otten, RN, CNP | 1720106800 | Pediatric Nurse Practitioner | Cincinnati, OH | 2007 |
| Mattea Otten, CNM | 1326689878 | Advanced Practice Midwife | Ames, IA | 2019 |
| Matthew Otten, DO | 1528238144 | Family Medicine Physician | Las Vegas, NV | 2008 |
| Melanie Otten, RPH | 1265755870 | Pharmacist | Albany, NY | 2010 |
| Melissa Otten, PT | 1750636312 | Physical Therapist | Cincinnati, OH | 2012 |
| Michael Otten, MD | 1538784814 | Orthopaedic Surgery Physician | Nashville, TN | 2020 |
| Michal Otten, NCSP | 1215242664 | School Psychologist | Portland, OR | 2010 |
| Michelle Otten, LMSW | 1225751035 | Social Worker | Kansas City, KS | 2022 |
| Michelle Otten | 1255791109 | Licensed Vocational Nurse | Grass Valley, CA | 2016 |
| Michelle Otten, SLP | 1619675519 | Speech-Language Pathologist | Cincinnati, OH | 2023 |
| Nathan Otten, LPC | 1861646473 | Professional Counselor | Fort Smith, AR | 2008 |
| Nicholas Otten, MD | 1013277714 | Hospitalist Physician | Burlington, WI | 2012 |
| Noah Otten, LCSW, QMHP | 1598485468 | Clinical Social Worker | Sioux Falls, SD | 2022 |
| Olivia Otten | 1437731627 | Community Health Worker | Saint Louis, MO | 2021 |
| Patrice Otten, LCSW | 1902951379 | Clinical Social Worker | Santa Clara, CA | 2007 |
| Patrick Otten, PT | 1700838323 | Physical Therapist | Cedar Rapids, IA | 2006 |
| Rebecca Otten, M.D. | 1013355353 | Emergency Medicine Physician | Ann Arbor, MI | 2013 |
| Rebecca Otten, OTR/L | 1639883523 | Occupational Therapist | Pinckneyville, IL | 2023 |
| Rebecca Otten, LMFT | 1659405785 | Marriage & Family Therapist | Clovis, CA | 2007 |
| Rebecca Otten, RDH | 1912251240 | Dental Hygienist | Anderson, MO | 2012 |
| Reed Otten, M.D. | 1699139022 | Cardiovascular Disease Physician | Santa Fe, NM | 2016 |
| Richard Otten, M.D. | 1528239308 | Clinical Cardiac Electrophysiology Physician | Fort Wayne, IN | 2008 |
| Robert Otten, LAADC, M-RAS, CSC | 1447387345 | Addiction (Substance Use Disorder) Counselor | San Luis Obispo, CA | 2007 |
| Robert Otten, DC | 1912958372 | Chiropractor | Windham, NY | 2006 |
| Ryan Otten, M.D. | 1649463407 | Occupational Medicine Physician | Thornton, CO | 2007 |
| Sara Otten, DPT | 1093882607 | Physical Therapist | Redmond, OR | 2006 |
| Sara Otten, PT | 1699019844 | Physical Therapist | Clarence, IA | 2012 |
| Sarah Otten, NP-C | 1023429586 | Family Nurse Practitioner | Northville, MI | 2014 |
| Sharlene Otten | 1669008413 | Behavior Technician | Taylorsville, UT | 2020 |
| Sheila Otten, LCSW | 1407118672 | Clinical Social Worker | Louisville, KY | 2012 |
| Stacie Otten, MD | 1639129380 | Emergency Medicine Physician | Austin, TX | 2006 |
| Stacy Otten, MA CCC-SLP | 1255570644 | Speech-Language Pathologist | Monroe, NJ | 2009 |
| Susan Otten, PT, DPT | 1942684451 | Physical Therapist | Louisville, CO | 2015 |
| Thomas Otten, LPC-MH | 1962566612 | Mental Health Counselor | Sioux Falls, SD | 2006 |
| Todd Otten, M.D. | 1710967930 | Family Medicine Physician | Grand Rapids, MI | 2006 |
| Astrid Otten Carranza, MD | 1902345192 | Psychiatry Physician | Chico, CA | 2017 |
| Aspen Otten-Schlinger | 1932883873 | Personal Care Attendant | South Charleston, WV | 2023 |
| Eric Ottenbacher, PA | 1952308967 | Physician Assistant | Cheyenne, WY | 2005 |
| Heidi Ottenbacher, OD | 1083847685 | Optometrist | Fergus Falls, MN | 2009 |
| Jeffrey Ottenbacher, RN | 1346632916 | Addiction (Substance Use Disorder) Registered Nurse | Portland, OR | 2015 |
| John Ottenbacher, MD | 1891865705 | Family Medicine Physician | Bowdle, SD | 2006 |
| Jonovan Ottenbacher, OD | 1811275654 | Optometrist | Los Angeles, CA | 2011 |
| Jordan Ottenbacher | 1619590155 | Mental Health Counselor | Adel, IA | 2020 |
| Kyle Ottenbacher, ATC | 1508380072 | Athletic Trainer | Silverdale, WA | 2017 |
| Madison Ottenbacher, OTR | 1861082018 | Occupational Therapist | Croswell, MI | 2021 |
| Margaret Ottenbacher, MSN, FNP | 1962561464 | Nurse Practitioner | Galveston, TX | 2006 |
| Melanie Ottenbacher, M.D. | 1710204276 | Psychiatry Physician | Corpus Christi, TX | 2010 |
| Melissa Ottenbacher, ARNP | 1922099696 | Pediatric Nurse Practitioner | Port Orchard, WA | 2005 |
| Olivia Ottenbacher | 1326608084 | Technician/Technologist | Bingham Farms, MI | 2019 |
| Ronovan Ottenbacher, M.D. | 1548516032 | Internal Medicine Physician | Fargo, ND | 2012 |
| Wendy Ottenbacher, M.D. | 1114907367 | Emergency Medicine Physician | Wilmington, DE | 2006 |
| David Ottenbaker, MD | 1386648624 | Family Medicine Physician | Grand Haven, MI | 2005 |
| Hillary Ottenbaker, FNP-C | 1689281396 | Family Nurse Practitioner | Grand Haven, MI | 2020 |
| Keaghan Ottenbaker, DO | 1558987149 | Family Medicine Physician | Ada, MI | 2020 |
| Bruce Ottenberg, PLPC | 1205272150 | Professional Counselor | Springfield, MO | 2013 |
| Gary Ottenberg | 1487061461 | Mental Health Counselor | Fort Pierce, FL | 2014 |
| Jo Ellen Ottenberg, LCSW | 1649318312 | Social Worker | Santa Rosa, CA | 2007 |
| Bruce Ottenbreit, LMSW | 1912215443 | Clinical Social Worker | Dearborn, MI | 2010 |
| Dawn Ottenbreit, M.A., LLP | 1669609053 | Counseling Psychologist | Plymouth, MI | 2009 |
| Dorna Ottenbreit, PT | 1063852226 | Physical Therapist | Parker, CO | 2013 |
| Eric Ottenbreit, DPT | 1174950356 | Orthopedic Physical Therapist | Eugene, OR | 2013 |
| Raelyn Ottenbreit, O.D. | 1922553130 | Optometrist | San Antonio, TX | 2016 |
| Ulrike Ottenbreit, CADCII,CGACT | 1720448731 | Addiction (Substance Use Disorder) Counselor | Roseburg, OR | 2016 |
| Jan Ottenfeld, MA, MSW | 1104935956 | Clinical Social Worker | Olympia, WA | 2006 |
| Marc Ottenga, D.D.S. | 1306802293 | Dentist | Gainesville, FL | 2006 |
| Deborah Ottenheimer, MD | 1679663678 | Gynecology Physician | New York City, NY | 2006 |
| Edward Ottenheimer, MD | 1881787547 | Hematology & Oncology Physician | Roseburg, OR | 2006 |
| Howard Ottenheimer, PH.D. | 1427143965 | Clinical Psychologist | Santa Fe, NM | 2006 |
| Jennafer Ottenheimer, PA-C | 1356753016 | Physician Assistant | Lake Forest, IL | 2014 |
| Josh Ottenheimer, D.P.M. | 1609863414 | Podiatrist | West Windsor, NJ | 2005 |
| Karen Ottenheimer, OD | 1790337939 | Optometrist | Homestead, FL | 2019 |
| Natalie Ottenheimer | 1730059635 | Behavior Technician | Monrovia, CA | 2025 |
| Susan Ottenheimer, LCSW | 1336254572 | Clinical Social Worker | New Haven, CT | 2006 |
| Barbara Ottenhoff, PSYD | 1750396537 | Clinical Psychologist | Meridian, ID | 2006 |
| Emma Ottenhoff | 1902379126 | Clinical Social Worker | Harper Woods, MI | 2019 |
| Jakob Ottenhoff, DO | 1376040428 | Emergency Medicine Physician | Charlottesville, VA | 2018 |
| Janet Ottenhoff | 1033747662 | Registered Nurse | Flushing, MI | 2020 |
| Lauren Ottenhoff, MA | 1437642527 | Counseling Psychologist | Vienna, VA | 2018 |
| Lauren Ottenhoff, DO | 1831584499 | Neurology Physician | Ann Arbor, MI | 2015 |
| Lisa Ottenhoff, LMSW, ACSW | 1083613624 | Clinical Social Worker | Battle Creek, MI | 2005 |
| Christopher Otteni, M.D. | 1073969713 | Diagnostic Radiology Physician | Tampa, FL | 2016 |
| Craig Otteni, MD | 1497193262 | Family Medicine Physician | Buena Vista, CO | 2013 |
| Gerald Otteni, M.D. | 1023077807 | Diagnostic Radiology Physician | Concord, NC | 2006 |
| Jack Otteni, M.D. | 1205885597 | Orthopaedic Surgery Physician | Fishersville, VA | 2006 |
| Kelsey Otteni, LMT | 1639680903 | Massage Therapist | Medford, OR | 2017 |
| Barbara Ottenio, DDS | 1073621371 | Dentist | Brooklyn, NY | 2006 |
| Kristen Ottenlips, MA CF-SLP | 1003331836 | Speech-Language Pathologist | Saint Louis, MO | 2017 |
| Helen Otteno, MD | 1710298435 | Obstetrics & Gynecology Physician | Elk Grove, CA | 2010 |
| Conwell Ottenritter, M.D. | 1407122955 | Emergency Medicine Physician | Charlottesville, VA | 2012 |
| Laura Ottenritter, LICSW | 1043057169 | Clinical Social Worker | Washington, DC | 2024 |
| Robert Ottenritter, M.D. | 1184775280 | Obstetrics & Gynecology Physician | Towson, MD | 2007 |
| Vernon Ottenritter, D.D.S. | 1023144219 | General Practice Dentistry | Cockeysville, MD | 2007 |
| Bradford Ottens | 1912368077 | Case Manager/Care Coordinator | Morristown, TN | 2016 |
| Casey Ottens | 1114456076 | Acupuncturist | Sayville, NY | 2017 |
| Debra Ottens, PT | 1538440615 | Physical Therapist | Southaven, MS | 2011 |
| Ellie Ottens, CNA, BSN STUDENT | 1780568568 | Personal Care Attendant | Elkhorn, NE | 2025 |
| Emma Ottens | 1780534156 | Case Manager/Care Coordinator | Dublin, OH | 2026 |
| Henry Ottens, M.D. | 1962693416 | Independent Medical Examiner Physician | Grand Haven, MI | 2007 |
| Jaya Ottens | 1982251559 | Speech-Language Pathologist | Weed, CA | 2019 |
| Laurie Ottens | 1194377127 | Physical Therapist | Weed, CA | 2019 |
| Nicole Ottens, D.O. | 1750531638 | Emergency Medicine Physician | Mattoon, IL | 2008 |
| Sarah Ottens | 1326425968 | Occupational Therapy Assistant | Benton, AR | 2015 |
| Shannon Ottens, LCSW | 1740064229 | Clinical Social Worker | Sebastopol, CA | 2023 |
| Tiana Ottens | 1821411943 | Speech-Language Pathologist | Springdale, AR | 2014 |
| Brandon Ottenschot | 1558144113 | Pharmacist | Honeoye Falls, NY | 2023 |
| Kalee Ottensman, AGACNP-BC | 1295658151 | Acute Care Nurse Practitioner | Sylvania, OH | 2026 |
| Kelly Ottensmeier, LCPC | 1598937427 | Mental Health Counselor | Collinsville, IL | 2008 |
| Lindsey Ottensmeier, CPTA | 1437583945 | Physical Therapy Assistant | Topeka, KS | 2013 |
| Rachel Ottensmeier | 1457015190 | Behavior Technician | O Fallon, IL | 2021 |
| Amy Ottensmeyer | 1073975967 | Obstetrics & Gynecology Physician | Atlanta, GA | 2016 |
| Jennifer Ottensmeyer, OT | 1952854796 | Occupational Therapist | Carmel, IN | 2016 |
| Joshua Ottensoser | 1447100516 | Social Worker | Lakewood, NJ | 2026 |
| Lily Ottensoser | 1831940659 | Student in an Organized Health Care Education/Training Program | Staten Island, NY | 2024 |
| Ashley Ottenstein, L.M.T | 1679968234 | Massage Therapist | Yorkville, IL | 2015 |
| Bettina Ottenstein, LMFT | 1497905574 | Marriage & Family Therapist | Pasadena, CA | 2008 |
| Craig Ottenstein, MD | 1275658064 | Internal Medicine Physician | Benson, AZ | 2007 |
| Ellen Ottenstein | 1760847693 | Clinical Social Worker | Rockville, MD | 2015 |
| Julia Ottenstein, MA, CPC-I | 1124873674 | Professional Counselor | Reno, NV | 2024 |
| Karen Ottenstein, MD | 1083628382 | Family Medicine Physician | Westport, MA | 2006 |
| Lauren Ottenstein, M.S., CCC-SLP | 1215210034 | Speech-Language Pathologist | Baltimore, MD | 2011 |
| Melanie Ottenstein | 1477390359 | Art Therapist | Brooklyn, NY | 2024 |
| Meryl Ottenstein, BS | 1710003439 | Case Manager/Care Coordinator | Inglewood, CA | 2007 |
| Richard Ottenstein, PH.D | 1417159195 | Clinical Psychologist | Owings Mills, MD | 2007 |
| Sybil Ottenstein | 1871165043 | Mental Health Counselor | New York, NY | 2021 |
| Tara Ottenstein | 1740701838 | Clinical Social Worker | West Haven, UT | 2017 |
| Yael Ottenstein, DPT | 1568819365 | Physical Therapist | Huntsville, AL | 2016 |
| Alice Ottenstroer | 1144073669 | Nurse's Aide | Maple Grove, MN | 2024 |
| Dennis Ottenstroer, OD | 1770588840 | Optometrist | Eagan, MN | 2005 |
| Kelly Ottenstroer | 1508296120 | Pharmacist | Lemont, IL | 2013 |
| Gerald Ottenwalder, KCPM | 1417449083 | Peer Specialist | Burlington, KS | 2018 |
| Gladys Ottenwalder, NP | 1740077890 | Family Nurse Practitioner | New Port Richey, FL | 2025 |
| Xiana Ottenwalder, DDS | 1437013422 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Alicia Ottenweller, FNP-C | 1164942538 | Family Nurse Practitioner | Indianapolis, IN | 2017 |
| Anne Ottenweller | 1679133185 | Marriage & Family Therapist | Oakland, CA | 2019 |
| Audrey Ottenweller | 1518836717 | Registered Nurse | Fort Wayne, IN | 2025 |
| Matthew Ottenweller | 1255875282 | Clinical Social Worker | Tucker, GA | 2016 |
| Melissa Ottenweller, FNP-C | 1881938736 | Family Nurse Practitioner | Fort Wayne, IN | 2012 |
| Rachel Ottenweller | 1477006252 | Physical Therapy Assistant | New Haven, IN | 2016 |
| Steven Ottenweller, MD | 1942257399 | Surgery Physician | Grand Rapids, MI | 2006 |
| Tess Ottenweller, MSED | 1821437849 | Mental Health Counselor | Fort Wayne, IN | 2013 |
| Jessica Ottenweller-Butcher, MD | 1629089453 | Family Medicine Physician | Fort Wayne, IN | 2006 |
| Ada Otter, DNP, ARNP | 1518225416 | Primary Care Nurse Practitioner | Seattle, WA | 2012 |
| Bailey Otter | 1811669666 | Behavior Technician | Corpus Christi, TX | 2021 |
| Billie Otter, O.T. | 1629486121 | Occupational Therapist | Maple Valley, WA | 2014 |
| Bradley Otter | 1851104012 | Adult Companion | Lincoln, NE | 2025 |
| Clayton Otter, MD, PHD | 1205772761 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Cynthia Otter, LCSW | 1083854616 | Clinical Social Worker | Houston, TX | 2009 |
| Daniel Otter | 1780152249 | Registered Nurse | Seattle, WA | 2018 |
| Elizabeth Otter, PA-C | 1639108293 | Physician Assistant | Holland, MI | 2006 |
| Emily Otter, NP | 1063997146 | Family Nurse Practitioner | Indianapolis, IN | 2018 |
| Jamie Otter | 1356869101 | Clinical Social Worker | Pontiac, MI | 2017 |
| Jenna Otter, M.D. | 1295116671 | Emergency Medicine Physician | Portland, OR | 2015 |
| Jessica Otter, FNP | 1902478233 | Family Nurse Practitioner | Hillsboro, IL | 2021 |
| Jessica Otter, L.M.T. | 1912333667 | Massage Therapist | Marion, IA | 2013 |
| Johannes Otter, DPT | 1619543287 | Physical Therapist | Escondido, CA | 2021 |
| Kaye Otter, D.C. | 1376733915 | Chiropractor | Bloomington, MN | 2007 |
| Kimberly Otter, RD LDN | 1245232909 | Registered Dietitian | Quincy, IL | 2005 |
| Kristy Otter, OTR/L | 1477851855 | Occupational Therapist | Burlington, NC | 2011 |
| Laura Otter, MA | 1598537268 | Case Manager/Care Coordinator | Denver, CO | 2023 |
| Laura Otter, NP | 1609799550 | Psychiatric/Mental Health Nurse Practitioner | New York, NY | 2026 |
| Laura Otter, MD | 1639256803 | Internal Medicine Physician | Little Rock, AR | 2006 |
| Lori Otter | 1487403770 | Registered Nurse | Rome, NY | 2024 |
| Mackenzie Otter, DMD | 1962029520 | Dentist | Burlington, WI | 2020 |
| Mariel Otter, DNP, CRNP-MH | 1881204535 | Psychiatric/Mental Health Nurse Practitioner | Lutherville Timonium, MD | 2020 |
| Marina Otter | 1164744231 | Chore Provider | Coeur D Alene, ID | 2010 |
| Nina Otter | 1689172686 | Occupational Therapist | Shelburne, VT | 2018 |
| Olga Otter, M.D. | 1386620136 | Emergency Medicine Physician | Chapel Hill, NC | 2005 |
| Rose Otter | 1255711032 | Mental Health Counselor | Ashland, OR | 2015 |
| Sarah Otter, DO | 1386149623 | Family Medicine Physician | Mesa, AZ | 2018 |
| Sheri Otter | 1619780137 | Adult Companion | Lincoln, NE | 2025 |
| Suzanne Otter, MA | 1831455633 | Case Manager/Care Coordinator | Espanola, NM | 2012 |
| Tara Otter | 1275827081 | Physical Therapy Assistant | Drums, PA | 2011 |
| Thomas Otter, MD | 1346240876 | Orthopaedic Surgery Physician | Lewes, DE | 2005 |
| Tina Otter, PHYSICAL THERAPIST | 1144239070 | Physical Therapist | Conroe, TX | 2006 |
| Blythe Otter-Bugg, LMSW | 1598258824 | Clinical Social Worker | Battle Creek, MI | 2018 |
| Jennifer Otterbach, FNP-BC | 1871845313 | Nurse Practitioner | Fleming Island, FL | 2012 |
| Conrad Otterbacher | 1811703663 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2024 |
| Jennifer Otterbacher | 1184156358 | Family Medicine Physician | Yellow Spgs, OH | 2017 |
| John Otterbacher, PH.D-CLINICAL PSYCH | 1184872855 | Clinical Psychologist | Grand Rapids, MI | 2008 |
| Linda Otterbacher, PTA | 1356518260 | Physical Therapy Assistant | Brookfield, WI | 2008 |
| Amy Otterbeck, PHYSICAL THERAPIST | 1326292327 | Physical Medicine & Rehabilitation Physician | Castleton, NY | 2008 |
| Erica Otterbeck, PA-C | 1649822073 | Physician Assistant | Rensselaer, NY | 2019 |
| Jason Otterbeck, CASAC-T | 1467094078 | Counselor | Middle Island, NY | 2019 |
| Martha Otterbeck, LICSW | 1255418489 | Clinical Social Worker | Westfield, MA | 2006 |
| Philip Otterbeck, DDS | 1225234263 | Dentist | Staten Island, NY | 2007 |
| Philip Otterbeck, M.D. | 1831386424 | Endocrinology, Diabetes & Metabolism Physician | Staten Island, NY | 2007 |
| Robert Otterbeck, M.D. | 1487064077 | Interventional Pain Medicine Physician | New York, NY | 2014 |
| Victoria Otterbeck, PA-C | 1992765416 | Physician Assistant | Staten Island, NY | 2006 |
| Aimee Otterbein, FNP | 1750996757 | Family Nurse Practitioner | Carmel, IN | 2020 |
| Amy Otterbein, PT | 1447601919 | Physical Therapist | Jonesville, MI | 2016 |
| Angela Otterbein, OTR/L | 1366986085 | Occupational Therapist | Westminster, CA | 2016 |
| Bianca Otterbein, M.ED., LPC, CACI | 1245588722 | Professional Counselor | Aiken, SC | 2012 |
| Elizabeth Otterbein | 1700316312 | Speech-Language Pathologist | Austin, TX | 2017 |
| Gina Otterbein, PT | 1821212556 | Physical Therapist | Coopersville, MI | 2007 |
| Jennifer Otterbein, RN, CNP | 1467425751 | Nurse Practitioner | Scottsdale, AZ | 2006 |
| Kaitlyn Otterbein | 1992315881 | Behavior Analyst | Warminster, PA | 2020 |
| Kylia Otterbein | 1104590116 | Behavior Technician | Rochester, MN | 2021 |
| Liz Otterbein | 1639367709 | Psychiatric/Mental Health Registered Nurse | Ventura, CA | 2007 |
| Luke Otterbein, LCSW-C | 1386345908 | Clinical Social Worker | Baltimore, MD | 2023 |
| Tara Otterbein | 1174916597 | Physical Therapist | Paramus, NJ | 2015 |
| Lisa Otterbeinbolek, MSPT | 1619191756 | Physical Therapist | Coopersville, MI | 2007 |
| Dustin Otterberg, PA | 1295773646 | Physician Assistant | Hickory, NC | 2006 |
| Erik Otterberg, MD | 1831157536 | Orthopaedic Surgery Physician | Omaha, NE | 2006 |
| Tijunae Otterbridge | 1861208951 | Nurse's Aide | Grand Rapids, MI | 2024 |
| Catherine Otterburn | 1407146426 | Pharmacist | Richmond, VA | 2011 |
| David Otterburn, MD | 1720261563 | Plastic Surgery Physician | New York, NY | 2007 |
| Claire Ottercrans, NP | 1760526560 | Nurse Practitioner | Lafayette, CO | 2007 |
| Satya Ottercreek, MA | 1427930098 | Mental Health Counselor | Brooklyn Park, MN | 2025 |
| Amber Otterdahl | 1063211407 | Behavior Technician | Burnsville, MN | 2025 |
| Dana Otterholt, D.D.S. | 1457399271 | General Practice Dentistry | Mount Vernon, WA | 2006 |
| Victoria Otterholt, D.D.S. | 1780639740 | General Practice Dentistry | Mount Vernon, WA | 2006 |
| Ireland Otterlee, LCMHCA | 1790609956 | Mental Health Counselor | Brevard, NC | 2026 |
| Julia Otterlei, N.P. | 1326511239 | Nurse Practitioner | Vernonia, OR | 2019 |
| Glenn Otterman, RPH | 1275819039 | Pharmacist | San Mateo, CA | 2011 |
| Gregory Otterman, D.C. | 1275674681 | Chiropractor | San Antonio, TX | 2007 |
| Hannah Otterman | 1427549336 | Physical Therapy Assistant | Raleigh, NC | 2018 |
| Jenna Otterman | 1922830165 | Speech-Language Pathologist | North Canton, OH | 2024 |
| Melody Otterman, LPC, CADCIII | 1740505684 | Mental Health Counselor | Klamath Falls, OR | 2010 |
| Zoe Otterman, PA-C | 1629506068 | Physician Assistant | Arlington, VA | 2017 |
| Heidi Otterman-Wilds, MA | 1326964776 | Case Manager/Care Coordinator | Barre, VT | 2026 |
| Amie Otterness, ACC | 1821339664 | Mental Health Counselor | Chehalis, WA | 2013 |
| Andrea Otterness, LADC | 1831562305 | Addiction (Substance Use Disorder) Counselor | Forest Lake, MN | 2015 |
| Carrie Otterness | 1215850672 | Occupational Therapy Assistant | Star, ID | 2026 |
| Christina Otterness, DO | 1992091284 | Anatomic Pathology & Clinical Pathology Physician | Bolivar, MO | 2011 |
| Cindy Otterness | 1235351933 | Addiction (Substance Use Disorder) Counselor | Truckee, CA | 2007 |
| Claire Otterness | 1295474211 | Mental Health Counselor | San Luis Obispo, CA | 2022 |
| Jacob Otterness | 1245684604 | Mental Health Counselor | Anoka, MN | 2016 |
| Karalynn Otterness | 1215227038 | Emergency Medicine Physician | Stony Brook, NY | 2011 |
| Katrin Otterness | 1639746936 | Behavior Technician | Bee Cave, TX | 2021 |
| Kimzey Otterness, MS | 1558011080 | Speech-Language Pathologist | Asheville, NC | 2022 |
| Marie Otterness | 1144028986 | Behavior Technician | Salt Lake City, UT | 2025 |
| Monica Otterness | 1285448084 | Midwife | Mabel, MN | 2025 |
| Nancy Otterness, M.S.W., L.I.C.S.W. | 1720239791 | Clinical Social Worker | Eden Prairie, MN | 2008 |
| Nancy Otterness, PHD CLINICAL PSYCHOL | 1861683773 | Psychologist | Sacramento, CA | 2007 |
| Natasha Otterness, SLP | 1518163633 | Speech-Language Pathologist | Grand Rapids, MI | 2007 |
| Sara Otterness, APRN-BC | 1558370247 | Registered Nurse | Minneapolis, MN | 2006 |
| Sarah Otterness, CRNA | 1639765548 | Certified Registered Nurse Anesthetist | Rochester, MN | 2020 |
| Tiffany Otterness | 1316875222 | Attendant Care Provider | Lorton, NE | 2026 |
| Jenica Ottero | 1467089003 | Clinical Psychologist | San Francisco, CA | 2020 |
| Lucas Ottero, PT, DPT | 1396615480 | Physical Therapist | Hallandale Beach, FL | 2025 |
| Savannah Ottero, MD | 1104576172 | Family Medicine Physician | Littleton, CO | 2022 |
| Joseph Otterpohl, DMD | 1881789568 | General Practice Dentistry | Franklin, TN | 2006 |
| Anthony Otters, MD | 1366559759 | Internal Medicine Physician | Menomonee Falls, WI | 2006 |
| David Ottersbach | 1336088269 | Psychiatric/Mental Health Registered Nurse | Oldsmar, FL | 2026 |
| Gary Ottersbach, PA-C | 1699861732 | Medical Physician Assistant | Casper, WY | 2006 |
| Gunther Ottersbach, M.D. | 1215114533 | Internal Medicine Physician | La Mesa, CA | 2008 |
| Peyton Ottersbach, DPT | 1275306763 | Physical Therapist | New Albany, IN | 2023 |
| Brittany Ottersberg | 1548911225 | Behavior Technician | Marion, OH | 2022 |
| Carol Ottersberg | 1144033507 | Adult Companion | Lincoln, NE | 2025 |
| Christine Ottersberg, DDS | 1952462376 | Dentist | Midlothian, VA | 2006 |
| Delores Ottersberg | 1326840042 | Adult Companion | Lincoln, NE | 2025 |
| Janet Ottersberg, OTR | 1992973069 | Occupational Therapist | Pasadena, CA | 2008 |
| Melissa Ottersberg | 1881308088 | Behavior Technician | Lincoln, NE | 2023 |
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).