Providers Teresa Osso, M.S. CCC-SLP to Donna Osteen
300 individual NPIs in the federal registry, part 16,352 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 |
|---|---|---|---|---|
| Teresa Osso, M.S. CCC-SLP | 1245977370 | Speech-Language Pathologist | Houston, TX | 2022 |
| Valentina Osso | 1639052459 | Speech-Language Pathologist | White Plains, NY | 2025 |
| Lori Osso-Connor, PHARMD | 1528789948 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Wintersville, OH | 2022 |
| Rossana Osso-Iacono, PHARM.D | 1245370758 | Pharmacist | Bronxville, NY | 2007 |
| Henry Osso-Rivera, M.D. | 1942557863 | Neurology with Special Qualifications in Child Neurology Physician | Katy, TX | 2012 |
| Jacob Ossoff, M.D. | 1073958989 | Otolaryngology Physician | Lugoff, SC | 2013 |
| Leslin Ossoff | 1750932455 | Mental Health Counselor | Missoula, MT | 2019 |
| Robert Ossoff, MD | 1548352974 | Otolaryngology Physician | Nashville, TN | 2006 |
| Garrett Ossolinski, PA-C | 1760269344 | Physician Assistant | Charleston, SC | 2023 |
| Katherine Ossolinski, MS, RD, CSO, LD | 1184004574 | Registered Dietitian | Athens, GA | 2015 |
| Martin Ossolinski | 1376724435 | Pharmacist | New York, NY | 2007 |
| Khalif Osson, PHARM.D | 1396358743 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Camp Springs, MD | 2020 |
| Pamela Ossona, LMSW | 1821669326 | Social Worker | New York, NY | 2021 |
| Megan Ossont, CRNP | 1114279809 | Psychiatric/Mental Health Nurse Practitioner | Paoli, PA | 2012 |
| Aida Ossorio | 1215664792 | Behavior Technician | Hialeah, FL | 2022 |
| Aladdin Ossorio | 1225392103 | Clinical Psychologist | Boston, MA | 2012 |
| Andres Ossorio | 1558613745 | Radiography Radiologic Technologist | Austin, TX | 2012 |
| Angie Ossorio, DO | 1215879713 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2026 |
| Anthony Ossorio | 1861878241 | Family Nurse Practitioner | Jacksonville, FL | 2015 |
| Ellen Ossorio, MS, RDN, LDN | 1710633284 | Registered Dietitian | Univeristy, MS | 2022 |
| Evonne Ossorio | 1396394763 | Addiction (Substance Use Disorder) Counselor | Downey, CA | 2019 |
| Jose Ossorio | 1205600392 | Case Manager/Care Coordinator | New York, NY | 2023 |
| Joseph Ossorio, MD | 1184859365 | Psychiatry Physician | Pembroke Pines, FL | 2009 |
| Joseph Ossorio, MAT, MED, LMFT | 1205706355 | Marriage & Family Therapist | Dallas, TX | 2025 |
| Marissa Ossorio | 1659991172 | Licensed Vocational Nurse | Elmendorf, TX | 2020 |
| Miguel Ossorio, M.D. | 1972534410 | Pulmonary Disease Physician | Mountain Home, TN | 2006 |
| Pedro Ossorio, M.A. | 1831297084 | Clinical Psychologist | Ponce, PR | 2006 |
| Robert Ossorio, M.D. | 1194162073 | Specialist | Sherman Oaks, CA | 2013 |
| Olamys Ossorio Delgado | 1164211520 | Behavior Technician | Hialeah, FL | 2025 |
| Brenda Ossovicki, LPN | 1376684761 | Licensed Vocational Nurse | Cleveland, OH | 2007 |
| Alexandra Ossowski | 1184515157 | Rehabilitation Psychologist | New York, NY | 2025 |
| Eric Ossowski, M.D. | 1063508463 | Family Medicine Physician | Phoenix, AZ | 2006 |
| John Ossowski, LMSW | 1790422475 | Social Worker | Utica, NY | 2022 |
| Kathryn Ossowski, PHARM.D. | 1952652315 | Pharmacist | Maple Grove, MN | 2012 |
| Laura Ossowski, MSPT | 1922161041 | Physical Therapist | New York, NY | 2006 |
| Maciej Ossowski, M. D. | 1346207883 | Family Medicine Physician | Merced, CA | 2006 |
| Mary Ossowski, LCSW | 1699982090 | Clinical Social Worker | Springfield, IL | 2007 |
| Philip Ossowski, PA | 1689724668 | Physician Assistant | Ft Hood, TX | 2007 |
| Richard Ossowski, MD | 1417970146 | Obstetrics & Gynecology Physician | Brooklyn, NY | 2006 |
| Sarah Ossowski, LCSW | 1952666471 | Clinical Social Worker | Cromwell, CT | 2012 |
| Stephanie Ossowski | 1417301482 | Hematology & Oncology Physician | San Diego, CA | 2016 |
| Talia Ossowski | 1710345590 | Family Nurse Practitioner | Waltham, MA | 2016 |
| Jason Osstifin, MSW | 1457408213 | Clinical Social Worker | Adrian, MI | 2007 |
| Jennifer Osstifin-Czerniejewski, PAC | 1821078411 | Physician Assistant | Taylor, MI | 2006 |
| Beth Osswald | 1922472117 | Physical Therapy Assistant | Billings, MT | 2015 |
| Brandon Osswald, MD | 1770226474 | Internal Medicine Physician | Austin, TX | 2022 |
| Elizabeth Osswald | 1679404081 | Licensed Practical Nurse | Troy, OH | 2026 |
| Ellen Osswald, CCC-SLP | 1497370894 | Speech-Language Pathologist | Winston Salem, NC | 2020 |
| Erin Osswald | 1528103892 | Counselor | San Diego, CA | 2007 |
| Henry Osswald, P.T. | 1962493759 | Physical Therapist | Germantown, WI | 2005 |
| Jennifer Osswald, LMSW | 1336153790 | Social Worker | Cairo, NY | 2006 |
| Joan Osswald, N.P. | 1588686307 | Nurse Practitioner | Buffalo, NY | 2006 |
| Joshua Osswald | 1700663804 | Basic Emergency Medical Technician | Broken Arrow, OK | 2023 |
| Kara Osswald | 1437645942 | Community Health Worker | Toledo, OH | 2018 |
| Michael Osswald, M.D. | 1467565911 | Hematology & Oncology Physician | Lackland A F B, TX | 2006 |
| Sandra Osswald, M.D. | 1407802549 | Dermatology Physician | San Antonio, TX | 2006 |
| Alan Ost, MD | 1144210758 | Diagnostic Radiology Physician | Washington, DC | 2005 |
| Alisha Ost, LMHC | 1598230237 | Mental Health Counselor | Corning, NY | 2018 |
| Anna Ost, NP | 1649689878 | Adult Health Nurse Practitioner | Cambridge, MA | 2014 |
| Benjamin Ost | 1962086892 | Counselor | Seattle, WA | 2021 |
| Bo Ost, L.AC., DIPL. AC. | 1942417746 | Acupuncturist | Pittsburgh, PA | 2007 |
| Carly Ost | 1114372539 | Physical Therapist | Monroe Township, NJ | 2016 |
| Caroline Ost | 1134854730 | Mental Health Counselor | Chicago, IL | 2022 |
| Cassaundra Ost, LMSW | 1467899682 | Social Worker | Norton, KS | 2013 |
| Christian Ost | 1194321844 | Pharmacist | North Bergen, NJ | 2020 |
| Christopher Ost, LMT | 1235819251 | Massage Therapist | Centennial, CO | 2023 |
| Daniel Ost | 1730034133 | Case Manager/Care Coordinator | Brooklyn, NY | 2026 |
| David Ost, M.D. | 1174504120 | Pulmonary Disease Physician | New York, NY | 2005 |
| Ellen Ost, DDS | 1437371226 | Dentist | Edgewater, NJ | 2007 |
| Ema Ost | 1750094975 | Behavior Technician | Tacoma, WA | 2023 |
| Gay Ost, MSN, FNP-C | 1912012899 | Family Nurse Practitioner | Denver, CO | 2006 |
| Janet Ost, RN | 1851862312 | Registered Nurse | Gunnison, CO | 2018 |
| Jyree Ost, PHARM.D. | 1528361219 | Pharmacist | Mather, CA | 2010 |
| Karl Ost, M.D. | 1942233358 | Family Medicine Physician | Indianapolis, IN | 2006 |
| Katirina Ost, PA | 1639762685 | Physician Assistant | Miami, FL | 2021 |
| Kenneth Ost, MD | 1952384554 | Anesthesiology Physician | Puyallup, WA | 2005 |
| Loren Ost, M.D. | 1275526998 | Urology Physician | Sulphur Springs, TX | 2005 |
| Marc Ost, EXCPT | 1699388819 | Pharmacy Technician | Horsham, PA | 2020 |
| Mary-Anne Ost, M.D. | 1740249697 | Geriatric Medicine (Family Medicine) Physician | West Grove, PA | 2006 |
| Mercedes Ost | 1912460346 | Physical Therapy Assistant | Chambersburg, PA | 2019 |
| Michael Ost, M.D. | 1306912746 | Urology Physician | Pittsburgh, PA | 2006 |
| Michelle Ost, MD | 1689670192 | Pediatrics Physician | Fircrest, WA | 2005 |
| Natalie Ost, MD | 1235716242 | Pediatrics Physician | Merriam, KS | 2021 |
| Natalie Ost | 1972436822 | Behavior Technician | Adrian, MI | 2026 |
| Nicole Ost, MD | 1083304596 | Student in an Organized Health Care Education/Training Program | Kansas City, KS | 2023 |
| Olivia Ost | 1801645031 | Occupational Therapy Assistant | Oakdale, MN | 2024 |
| Richard Ost, RPH | 1578560330 | Pharmacist | Philadelphia, PA | 2005 |
| Shelley Ost, M.D. | 1588862445 | Internal Medicine Physician | Germantown, TN | 2007 |
| Shelley Ost | 1902594641 | Social Worker | Aurora, IL | 2023 |
| Steven Ost, DMD | 1447395835 | Dentist | Glen Head, NY | 2007 |
| Taylor Ost | 1033996178 | Community Health Worker | Monroe, MI | 2023 |
| Torey Ost | 1427438993 | Massage Therapist | Portland, OR | 2015 |
| Destanne Ost-Sunchild | 1407731318 | Behavior Technician | Spokane, WA | 2025 |
| Amanda Osta | 1225763352 | Student in an Organized Health Care Education/Training Program | Winston Salem, NC | 2022 |
| Amanda Osta, MD | 1437281391 | Internal Medicine Physician | Chicago, IL | 2007 |
| Andressa Osta | 1215319827 | Mental Health Counselor | Woburn, MA | 2015 |
| Elie Osta, MD | 1861468902 | Internal Medicine Physician | Charlotte, NC | 2006 |
| Eri Osta, MD | 1659127850 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2024 |
| Kathleen Osta, LCSW | 1891428934 | Clinical Social Worker | Pasadena, CA | 2022 |
| Michelle Osta, DMD | 1861021602 | General Practice Dentistry | Marion, NC | 2020 |
| Walid Osta, M.D. | 1184832362 | Interventional Pain Medicine Physician | Dearborn, MI | 2007 |
| Laurie Ostacher, LCSW | 1528255759 | Social Worker | Stanford, CA | 2007 |
| Michael Ostacher, MD | 1093789083 | Psychiatry Physician | Boston, MA | 2006 |
| Doreen Ostachowsky, LPN | 1710242656 | Licensed Practical Nurse | Hopewell Junction, NY | 2012 |
| Abigail Ostad | 1164279493 | Physician Assistant | Alhambra, CA | 2024 |
| Abraham Ostad, MD | 1568476968 | Urology Physician | Brooklyn, NY | 2006 |
| Ariel Ostad, MD | 1104817675 | Procedural Dermatology Physician | New York, NY | 2005 |
| Bahrom Ostad, MD | 1912647603 | Student in an Organized Health Care Education/Training Program | Charlottesville, VA | 2022 |
| Edward Ostad, MD | 1558371724 | Urology Physician | Jackson Heights, NY | 2006 |
| Jessica Ostad, LMHC | 1306347612 | Mental Health Counselor | Plainview, NY | 2018 |
| Michael Ostad, MD | 1730199001 | Urology Physician | Jackson Heights, NY | 2006 |
| Naser Ostad, DDS | 1659422681 | Dentist | San Diego, CA | 2007 |
| Neeki Ostad, NP | 1609586973 | Family Nurse Practitioner | Carlsbad, CA | 2022 |
| Tara Ostad | 1114712452 | Student in an Organized Health Care Education/Training Program | Loma Linda, CA | 2025 |
| Leila Ostad-Hashemi, LCSW | 1497352637 | Clinical Social Worker | Little Ferry, NJ | 2020 |
| Hamid Ostadaghai, DDS | 1689948531 | Dentist | Torrance, CA | 2012 |
| Ali Ostadali Makhmalbaf | 1861640302 | Prosthodontics | Los Angeles, CA | 2008 |
| Donya Ostadhaji | 1912734872 | Counselor | Seattle, WA | 2024 |
| Mahan Ostadian, D.O | 1821263005 | Pain Medicine (Anesthesiology) Physician | Austin, TX | 2008 |
| Mahta Ostadian, M.D. | 1003044595 | Psychiatry Physician | Southlake, TX | 2009 |
| Cody Ostadsharif, M.A. CCC-SLP | 1831451863 | Speech-Language Pathologist | Campbell, CA | 2012 |
| Maria Ostafew | 1205537636 | Registered Dietitian | Williamsville, NY | 2023 |
| Robert Ostafi, RPH | 1568745784 | Pharmacist | Florence, KY | 2011 |
| Elisa Ostafin, MD | 1770672917 | Internal Medicine Physician | Ann Arbor, MI | 2006 |
| Margaret Ostafin, RN | 1225688401 | Registered Nurse | Brooklyn, NY | 2019 |
| Christopher Ostafy, CRNA | 1609079789 | Certified Registered Nurse Anesthetist | Johnstown, PA | 2007 |
| Michele Ostafy, LCSW | 1578725198 | Clinical Social Worker | Wilmington, DE | 2008 |
| Rebecca Ostag | 1063759702 | Behavior Analyst | Bremerton, WA | 2013 |
| Curtis Ostaggi, PTA | 1639546138 | Physical Therapy Assistant | Lincoln, CA | 2015 |
| Milan Ostagne, DO | 1629879648 | Student in an Organized Health Care Education/Training Program | Kissimmee, FL | 2025 |
| Brandon Ostahowski, CRNA | 1356656334 | Certified Registered Nurse Anesthetist | Farmington Hills, MI | 2010 |
| Gary Ostahowski, MD | 1316994692 | Family Medicine Physician | Hardin, MT | 2006 |
| Mark Ostahowski, M.D. | 1184719601 | Family Medicine Physician | Midland, MI | 2006 |
| Michele Ostahowski | 1790491884 | Doula | Midland, MI | 2023 |
| Paige Ostahowski, MD | 1841795366 | Emergency Medicine Physician | Indianapolis, IN | 2018 |
| Jose Ostaiza Cardenas, MD | 1013710672 | Student in an Organized Health Care Education/Training Program | McAllen, TX | 2025 |
| Stephanie Ostalkiewicz | 1902231483 | Licensed Practical Nurse | Rome, NY | 2013 |
| Grace Ostan, RN, MSN, FNP-C | 1013325158 | Nurse Practitioner | Charlotte, NC | 2014 |
| Christina Ostan Maxwell, MA | 1871818310 | Mental Health Counselor | Newton, MA | 2010 |
| Jannie Ostane, RN | 1396532214 | Registered Nurse | Archer, FL | 2025 |
| Lowaldy Ostane | 1427239730 | Licensed Practical Nurse | Plymouth Meeting, PA | 2007 |
| Tatiana Ostanina, D.D.S. | 1710044649 | General Practice Dentistry | Carol Stream, IL | 2007 |
| Igor Ostanny, MD | 1487637955 | Anesthesiology Physician | Waconia, MN | 2005 |
| Barbara Ostanski, LMSW | 1982988119 | School Social Worker | Rochester, NY | 2011 |
| Jacqueline Ostanski, L.P.C. | 1669779443 | Professional Counselor | Peoria, AZ | 2011 |
| Connie Ostap, RD, LDN | 1639327265 | Registered Dietitian | Chester Springs, PA | 2008 |
| Susan Ostapak, D.V.M. | 1710258173 | Veterinarian | Santa Rosa, CA | 2012 |
| Alina Ostapchuk, ARNP | 1225568132 | Family Nurse Practitioner | Mount Vernon, WA | 2017 |
| Andrew Ostapchuk, DPM | 1407968571 | Foot & Ankle Surgery Podiatrist | Jupiter, FL | 2006 |
| Michael Ostapchuk, MD | 1972554822 | Family Medicine Physician | Johnson City, TN | 2006 |
| Michael Ostapeck, D.C. | 1184795353 | Chiropractor | Clifton, NJ | 2006 |
| Alexander Ostapenko | 1851822415 | Surgery Physician | Pittsburgh, PA | 2017 |
| Dmitriy Ostapenko, LMSW | 1225771074 | Clinical Social Worker | Brooklyn, NY | 2022 |
| Kira Ostapenko, PHARMD | 1003469040 | Pharmacist | San Francisco, CA | 2019 |
| Laura Ostapenko, MD | 1669817862 | Anesthesiology Physician | Portland, ME | 2013 |
| Marina Ostapenko, APRN | 1699337303 | Gerontology Nurse Practitioner | Tampa, FL | 2019 |
| Maryana Ostapenko | 1407610645 | Mental Health Counselor | Wesley Chapel, FL | 2024 |
| Oleksandra Ostapenko, APN | 1679327316 | Primary Care Nurse Practitioner | Lawrenceville, NJ | 2024 |
| Svitlana Ostapenko, PHARM.D | 1265808448 | Pharmacist | New Windsor, NY | 2015 |
| Yuliya Ostapenko, NP | 1366976128 | Family Nurse Practitioner | West Bloomfield, MI | 2017 |
| Lara Ostapiej | 1932874906 | Professional Counselor | Virginia Beach, VA | 2021 |
| Kimberly Ostapinski, DPT | 1073765988 | Physical Therapist | Raleigh, NC | 2008 |
| Marcin Ostapinski, DPT | 1487885273 | Physical Therapist | Cary, NC | 2009 |
| Mariana Ostapiuk, AGNP-C | 1265318927 | Adult Health Nurse Practitioner | Algonquin, IL | 2025 |
| Yuri Ostapiuk, DMD | 1316159494 | General Practice Dentistry | Wethersfield, CT | 2007 |
| Stacy Ostapko, MD, FAAP | 1891741492 | Pediatrics Physician | Charlotte, NC | 2006 |
| Allen Ostapkovich | 1245702224 | Pharmacist | Philadelphia, PA | 2019 |
| Amanda Ostapoff, PA | 1720332331 | Medical Physician Assistant | Middletown, CT | 2012 |
| Jaimee Ostapoff, LISW PROVISIONAL | 1841147584 | Social Worker | Minneapolis, MN | 2026 |
| Katherine Ostapoff, MD | 1407056922 | Surgical Oncology Physician | West Columbia, SC | 2007 |
| Leonty Ostapovich | 1770020430 | Physician Assistant | Hendersonville, NC | 2017 |
| Ryan Ostapovich, ATC | 1336328970 | Athletic Trainer | Fort Collins, CO | 2007 |
| Robyn Ostapow, PA-C | 1104819341 | Physician Assistant | Providence, RI | 2005 |
| Daniel Ostapowicz | 1023561255 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2016 |
| Edward Ostapowicz, CRNA | 1598817330 | Certified Registered Nurse Anesthetist | Wilmington, NC | 2007 |
| Lauren Ostapowicz, BA | 1164093357 | Counselor | Triadelphia, WV | 2021 |
| Magdalena Ostapowicz | 1427716927 | Medical Art Specialist/Technologist | North Richland Hills, TX | 2021 |
| Tamara Ostapowicz, M.D. | 1497788459 | Obstetrics & Gynecology Physician | Saint Louis, MO | 2006 |
| Zachary Ostapowicz, DO | 1932997830 | Student in an Organized Health Care Education/Training Program | Canton, OH | 2025 |
| Kyle Ostapuk | 1407514698 | Massage Therapist | Chandler, AZ | 2021 |
| Alina Ostapyuk | 1326713975 | Physical Therapist | Wexford, PA | 2021 |
| Natalya Ostapyuk | 1326479437 | Registered Nurse | Philadelphia, PA | 2013 |
| Sarah Ostar | 1386517480 | Behavior Technician | Warwick, MA | 2025 |
| Toby Ostar, CSW, BCD | 1073501839 | Clinical Social Worker | Baldwin, NY | 2005 |
| Emily Ostarcevic, FNP | 1821286923 | Family Nurse Practitioner | Layton, UT | 2007 |
| William Ostarch, MA, LPC | 1760872964 | Professional Counselor | Austin, TX | 2015 |
| Jamie Ostarchvic, M.D. | 1104851245 | Anesthesiology Physician | Columbus, OH | 2006 |
| Russell Ostarello, PHARM D | 1376099317 | Pharmacist | Salinas, CA | 2016 |
| Zachary Ostarello, PHARMD | 1386210656 | Pharmacist | Salinas, CA | 2021 |
| Allison Ostarly | 1174326573 | Physician Assistant | Lutz, FL | 2025 |
| Penelope Ostarly | 1184204216 | Family Nurse Practitioner | Merritt Island, FL | 2021 |
| Walter Ostarly | 1538720321 | Behavior Technician | Salt Lake City, UT | 2019 |
| Anca Ostas, MD | 1073190997 | Internal Medicine Physician | Danbury, CT | 2021 |
| Misty Ostasewski, CRNP | 1891260477 | Gerontology Nurse Practitioner | York, PA | 2018 |
| Allison Ostash | 1184265951 | Pediatric Nurse Practitioner | Langhorne, PA | 2019 |
| Kristie Ostash, MD | 1215023437 | Pediatrics Physician | Los Angeles, CA | 2006 |
| Michael Ostash, LCSW | 1033030655 | Clinical Social Worker | Santa Rosa, CA | 2026 |
| Nicholas Ostash | 1306396817 | Occupational Therapist | Cherry Hill, NJ | 2016 |
| Allison Ostashen, LICSW | 1881171478 | Clinical Social Worker | Abington, MA | 2018 |
| Adina Ostashinsky | 1205755147 | Speech-Language Pathologist | Framingham, MA | 2026 |
| Anton Ostashko | 1134617459 | Neurology Physician | Mountain View, CA | 2018 |
| Maksym Ostashko | 1982468997 | Behavior Technician | El Segundo, CA | 2024 |
| Brett Ostasiewski | 1124544374 | Physical Therapist | Ewing, NJ | 2017 |
| Chanel Ostasiewski, RN | 1306359773 | Registered Nurse | New Haven, CT | 2017 |
| Anna Ostasz, PHARM.D | 1265752596 | Pharmacist | Brooklyn, NY | 2010 |
| John Ostaszewski | 1154283646 | Adult Psychiatric/Mental Health Registered Nurse | Coralville, IA | 2025 |
| Karla Ostaszewski, FNP | 1972162337 | Family Nurse Practitioner | Macomb, MI | 2019 |
| Mary Ostaszewski, FNP-C | 1003013236 | Family Nurse Practitioner | Sugar Hill, GA | 2007 |
| Matthew Ostaszewski | 1154890572 | Physical Therapy Assistant | San Antonio, TX | 2018 |
| Melissa Ostaszewski, OT | 1316412448 | Occupational Therapist | Cypress, TX | 2018 |
| Melissa Ostaszewski, CCP | 1871844969 | Perfusionist | Mesa, AZ | 2012 |
| Nicole Ostaszewski, PA-C | 1154153393 | Physician Assistant | Surprise, AZ | 2024 |
| Teresa Ostaszewski | 1790752723 | Physician Assistant | Saint Clair Shores, MI | 2006 |
| Andrey Ostatnigrosh, DC | 1447074448 | Chiropractor | Fresno, CA | 2024 |
| Andrea Ostberg, MS, OTRL | 1780927780 | Occupational Therapist | Southfield, MI | 2013 |
| Brooke Ostberg, NP-C | 1982160248 | Family Nurse Practitioner | Skiatook, OK | 2019 |
| Chantal Ostberg | 1891660650 | Behavior Technician | El Dorado Hills, CA | 2025 |
| Dana Ostberg, FNP | 1982245544 | Family Nurse Practitioner | Boston, MA | 2019 |
| Dawn Ostberg, FNP-BC | 1376143560 | Nurse Practitioner | Dededo, GU | 2020 |
| Erin Ostberg, LCSW | 1932646387 | Clinical Social Worker | Derby, CT | 2017 |
| Kristin Ostberg, LMHC | 1235165655 | Mental Health Counselor | Still River, MA | 2006 |
| Mallory Ostberg | 1396363826 | Psychiatric/Mental Health Registered Nurse | Milton, WA | 2020 |
| Minka Ostberg | 1285278994 | Massage Therapist | Issaquah, WA | 2019 |
| Nicolai Ostberg, MD | 1518714583 | Internal Medicine Physician | Cambridge, MA | 2024 |
| Richard Ostberg, D.M.D. | 1598790321 | General Practice Dentistry | Worcester, MA | 2006 |
| Robin Ostberg, CRNP | 1790022341 | Nurse Practitioner | Birmingham, AL | 2013 |
| Patricia Ostberg-Speiker, MA | 1033647391 | Marriage & Family Therapist | Golden Valley, MN | 2017 |
| Norman Ostbloom, LISW | 1295760189 | Mental Health Counselor | San Antonio, TX | 2006 |
| Rena Ostbloom, OD | 1336403617 | Optometrist | Aurora, IL | 2012 |
| Travis Ostbloom, PHARM.D | 1326648700 | Pharmacist | Plano, IL | 2020 |
| Adam Ostby, DDS, MS | 1215256912 | Orthodontics and Dentofacial Orthopedics Dentistry | Billings, MT | 2010 |
| Ailine Ostby, LCPC | 1972909349 | Professional Counselor | Billings, MT | 2014 |
| Alan Ostby, LCPC PHD | 1912019951 | Counselor | Billings, MT | 2006 |
| Brittany Ostby, RN | 1740023159 | Home Health Registered Nurse | Portland, OR | 2024 |
| Dennis Ostby, RPH | 1265601025 | Pharmacist | Helena, MT | 2008 |
| Elizabeth Ostby, MA | 1366895385 | Mental Health Counselor | New Brighton, MN | 2016 |
| Emma Ostby, MD | 1376162404 | Family Medicine Physician | West St Paul, MN | 2020 |
| Erin Ostby, M.D. | 1174935381 | Otolaryngology Physician | Burlington, VT | 2014 |
| Heidi Ostby, DDS | 1396012902 | Dentist | Anchorage, AK | 2011 |
| Jesse Ostby, D.D.S. | 1891073730 | Dentist | Anchorage, AK | 2011 |
| Jill Ostby, RPH | 1912288788 | Pharmacist | Rochester, MN | 2011 |
| John Ostby, MA, LMFT | 1386022606 | Marriage & Family Therapist | Glencoe, MN | 2015 |
| Kradan Ostby, O.T. | 1235200619 | Occupational Therapist | Suwanee, GA | 2006 |
| Kristina Ostby, APRN, FNP-C | 1295504876 | Family Nurse Practitioner | Fayetteville, NC | 2023 |
| Luke Ostby, PHARM.D | 1578819231 | Pharmacist | Portland, OR | 2012 |
| Marissa Ostby | 1295143238 | Pharmacist | Portland, OR | 2014 |
| Marlene Ostby, D.D.S., M.S. | 1104022607 | Orthodontics and Dentofacial Orthopedics Dentistry | Billings, MT | 2007 |
| Megan Ostby | 1972296721 | Mental Health Counselor | Prineville, OR | 2023 |
| Paul Ostby, P.A.-C. | 1649262890 | Physician Assistant | Fort Madison, IA | 2005 |
| Stuart Ostby, MD | 1043743487 | Gynecologic Oncology Physician | Rochester, MN | 2017 |
| Timothy Ostby, PT | 1376278796 | Physical Therapist | Rochester, MN | 2022 |
| Krista Ostby Dahlby | 1942150248 | Speech-Language Pathologist | Owen, WI | 2026 |
| Deanne Ostbye | 1215440029 | Rehabilitation Practitioner | Huntington Park, CA | 2017 |
| Preslee Ostdahl | 1396589958 | Behavior Technician | Biloxi, MS | 2024 |
| Roger Ostdahl, M.D. | 1649265547 | Neurological Surgery Physician | Mechanicsburg, PA | 2005 |
| Wayne Ostdick, D.D.S., M.S. | 1528170867 | Orthodontics and Dentofacial Orthopedics Dentistry | Sussex, WI | 2006 |
| Allison Ostdiek, OTD, OTR/L | 1447923818 | Physical Rehabilitation Occupational Therapist | Fort Worth, TX | 2021 |
| Alyson Ostdiek | 1003775594 | Speech-Language Pathologist | Yucaipa, CA | 2026 |
| Ashley Ostdiek, LCSW | 1649951518 | Clinical Social Worker | Longmont, CO | 2023 |
| Deborah Ostdiek | 1548921083 | Chore Provider | Superior, NE | 2022 |
| Donald Ostdiek, DPT | 1740262963 | Physical Therapist | Omaha, NE | 2005 |
| Isaac Ostdiek | 1124876438 | Behavior Technician | Omaha, NE | 2024 |
| Jackson Ostdiek | 1780577593 | Personal Care Attendant | Ashland, NE | 2025 |
| Jamie Ostdiek, PA-C | 1194246223 | Physician Assistant | Tempe, AZ | 2017 |
| Kelly Ostdiek, OTD, OTR/L | 1760724900 | Occupational Therapist | Omaha, NE | 2013 |
| Michelle Ostdiek | 1508666181 | Chore Provider | Friend, NE | 2025 |
| Riley Ostdiek, MD | 1598460669 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2023 |
| Sara Ostdiek, OTR/L, MOT | 1457028359 | Hand Occupational Therapist | Elkhorn, NE | 2021 |
| Scott Ostdiek, M.D. | 1548236631 | Pediatric Infectious Diseases Physician | Phoenix, AZ | 2006 |
| Seth Ostdiek, MD | 1699565838 | Family Medicine Physician | Lincoln, NE | 2025 |
| Sierra Ostdiek | 1477336626 | Speech-Language Pathologist | Scottsbluff, NE | 2023 |
| Teresa Ostdiek, M.S. CCC-SLP | 1457753105 | Speech-Language Pathologist | Salem, MA | 2014 |
| William Ostdiek, MD | 1477603470 | Family Medicine Physician | Omaha, NE | 2007 |
| Garett Ostdiek-Wille, MD | 1487445292 | Urology Physician | Oklahoma City, OK | 2025 |
| Amanda Oste | 1962952812 | Specialist | Modesto, CA | 2016 |
| Chantal Oste, OTR/L | 1962000760 | Physical Therapist | Norman, OK | 2020 |
| Michael Oste | 1407978463 | Chiropractor | Minneapolis, MN | 2007 |
| Stefan Oste | 1336385681 | Counselor | Oakland, CA | 2008 |
| Benjamin Ostebee, PHARMD | 1164102570 | Pharmacist | Sioux Falls, SD | 2023 |
| Diane Ostebee, MACP LCPC | 1306915632 | Psychoanalyst | Zion, IL | 2006 |
| Sara Osteboe, RBT | 1609468818 | Behavior Technician | Fort Collins, CO | 2021 |
| Katharine Ostedgaard, M.D. | 1316384555 | Otolaryngology Physician | Sacramento, CA | 2013 |
| Dan Ostedorf | 1225352461 | Certified Respiratory Therapist | Rapid City, SD | 2010 |
| Angela Osteen, REGISTERED NURSE | 1427726983 | General Practice Registered Nurse | Hendersonville, NC | 2021 |
| Ashley Osteen, APSW | 1588544688 | Social Worker | Eau Claire, WI | 2025 |
| Ashley Osteen, DC | 1912623828 | Chiropractor | Lake Butler, FL | 2022 |
| Aurora Osteen, M.D. | 1104262245 | Psychiatry Physician | Austin, TX | 2013 |
| Brittany Osteen, APRN | 1154813780 | Family Nurse Practitioner | Columbia, SC | 2018 |
| Brittany Osteen, M.A., CAADC, LPC | 1427569797 | Professional Counselor | Denver, PA | 2017 |
| Caroline Osteen, BSN, MSN, ARNP-CANP | 1922297217 | Nurse Practitioner | The Woodlands, TX | 2007 |
| Carolyn Osteen | 1962796359 | Physical Therapist | Fort Worth, TX | 2011 |
| Cassandra Osteen, PTA | 1699214239 | Physical Therapy Assistant | Columbia, SC | 2017 |
| Christopher Osteen, MD | 1033128640 | Anesthesiology Physician | Savannah, GA | 2006 |
| Corlin Osteen | 1861366882 | Case Manager/Care Coordinator | Wooster, OH | 2025 |
| Dana Osteen | 1417504713 | Speech-Language Pathologist | Forest Hill, MD | 2019 |
| David Osteen, M.D. | 1366632838 | Pediatrics Physician | Tyler, TX | 2007 |
| David Osteen | 1497357412 | Laboratory Management Specialist/Technologist | San Antonio, TX | 2020 |
| David Osteen, MD | 1881656163 | Orthopaedic Surgery Physician | Orlando, FL | 2006 |
| Doneshia Osteen | 1609726991 | Behavior Technician | Monrovia, CA | 2026 |
| Donna Osteen | 1760447213 | Occupational Therapy Assistant | Lake City, FL | 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).