Providers Rebecca Osterwise, PSY.D. to Orlando Ostolaza, PH.D.
300 individual NPIs in the federal registry, part 16,356 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. 99 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Rebecca Osterwise, PSY.D. | 1053124776 | Clinical Neuropsychologist | Huntington, WV | 2025 |
| Jean Osterwisxh | 1518509082 | Case Manager/Care Coordinator | Hillsboro, MO | 2019 |
| Stephanie Ostetrico, CNP | 1306461561 | Family Nurse Practitioner | Warren, OH | 2020 |
| David Osteyee | 1922171669 | Physical Therapist | Bountiful, UT | 2006 |
| Jody Osteyee, DNP, CPNP | 1730699653 | Nurse Practitioner | Salt Lake City, UT | 2017 |
| Laura Ostezan, M.D. | 1356455851 | Dermatology Physician | Reno, NV | 2006 |
| Alexandra Ostfeld | 1326735630 | Student in an Organized Health Care Education/Training Program | Saint Paul, MN | 2023 |
| David Ostfeld, M.D. | 1760468979 | Specialist | Easton, PA | 2005 |
| Robert Ostfeld, MD, MS | 1265522064 | Cardiovascular Disease Physician | Bronx, NY | 2006 |
| Sharon Ostfeld-Johns | 1588081459 | Pediatrics Physician | New Haven, CT | 2014 |
| Amber Ostgaard | 1356815294 | Behavior Technician | Grand Forks, ND | 2019 |
| Angela Ostgaard, COTA | 1962608810 | Occupational Therapy Assistant | Worthington, OH | 2007 |
| Ryan Ostgaard, MS, LPC-MH, CCDCIII | 1386799112 | Mental Health Counselor | Sioux Falls, SD | 2007 |
| Deana Ostgard, COTA/L | 1407256399 | Occupational Therapy Assistant | Enumclaw, WA | 2014 |
| Estelle Ostgard, MD | 1518213115 | Family Medicine Physician | Keshena, WI | 2012 |
| Mark Ostgarden | 1609454792 | Case Manager/Care Coordinator | Fargo, ND | 2021 |
| Kara Ostgren, DMD | 1487184115 | General Practice Dentistry | Cheney, KS | 2017 |
| Laura Osthaus, MD | 1235134172 | Pediatrics Physician | Powell, OH | 2005 |
| Alissa Ostheim | 1265996649 | Behavior Technician | Englewood, FL | 2019 |
| Crystal Ostheim, FNP-BC, NP-C | 1821490434 | Family Nurse Practitioner | Wilmington, NC | 2014 |
| Jessica Ostheim, RD, LDN | 1649048000 | Oncology Nutrition Registered Dietitian | Raleigh, NC | 2023 |
| Robert Ostheim, D.C. | 1154362580 | Chiropractor | Clermont, FL | 2006 |
| Arthur Ostheimer, M.D. | 1104261395 | General Practice Physician | Houma, LA | 2013 |
| Charlene Ostheimer | 1215429758 | Physical Therapy Assistant | Farrell, PA | 2018 |
| Davin Ostheimer, MS, CCC-SLP | 1306572763 | Speech-Language Pathologist | Casper, WY | 2022 |
| Elizabeth Ostheimer | 1124873203 | Addiction (Substance Use Disorder) Counselor | Vallejo, CA | 2024 |
| Erin Ostheimer, LCSW | 1740866466 | Clinical Social Worker | Albany, NY | 2021 |
| John Ostheimer, PMHNP-BC | 1861101438 | Psychiatric/Mental Health Nurse Practitioner | Suffield, CT | 2022 |
| Maria Ostheimer | 1568644409 | Rehabilitation Practitioner | Orange, CA | 2007 |
| Marie Ostheimer, CRNA | 1477791259 | Certified Registered Nurse Anesthetist | Longview, TX | 2009 |
| Nathan Ostheimer, M.D. | 1164676284 | Pediatrics Physician | Waynesboro, VA | 2008 |
| Trucian Ostheimer, M.D. | 1770717860 | Ophthalmology Physician | Issaquah, WA | 2009 |
| Joseph Ostheller, DDS | 1790898211 | General Practice Dentistry | Port Orchard, WA | 2006 |
| Kurt Osther, M.D. | 1972887495 | Family Medicine Physician | Scottsdale, AZ | 2011 |
| Mary-Ellen Ostherr, MA LADC CCS | 1407936669 | Addiction (Substance Use Disorder) Counselor | Rockland, ME | 2006 |
| Anne Osthoff, MS | 1134639289 | Speech-Language Pathologist | Sullivan, IL | 2017 |
| Dawn Osthoff | 1144375783 | Physical Therapy Assistant | Mauston, WI | 2007 |
| Kathleen Osthoff, CRNA | 1841282613 | Certified Registered Nurse Anesthetist | Saint Louis, MO | 2005 |
| Lisa Osthoff, MA, LPC, LIMHP | 1598891467 | Mental Health Counselor | Gering, NE | 2007 |
| Patricia Osthoff, PHYSICAL THERAPIST A | 1114588746 | Physical Therapy Assistant | Denver, CO | 2019 |
| Schuyler Osthoff | 1225711054 | Mental Health Counselor | Cumming, GA | 2023 |
| Suzanne Osthoff | 1770821274 | Pharmacist | Bartow, FL | 2013 |
| Anders Osthus, DO | 1043654643 | Family Medicine Physician | St Louis Park, MN | 2013 |
| Korrie Osthus, PA-C | 1235582909 | Physician Assistant | Duluth, MN | 2016 |
| Lisa Osthus, CMT, CMMT, CCNT | 1770625154 | Massage Therapist | Willmar, MN | 2007 |
| Rylie Osthus, DC,ATC | 1134839178 | Chiropractor | Mitchell, SD | 2022 |
| Rynn Osthus, OTD R/L | 1942120993 | Occupational Therapist | Mitchell, SD | 2026 |
| Tim Osthus, HIS | 1124340369 | Hearing Instrument Specialist | Duluth, MN | 2010 |
| Aigereem Osti | 1265396220 | Nurse Practitioner | Orlando, FL | 2025 |
| Aimee Osti, MA, CCC-SLP | 1689395006 | Speech-Language Pathologist | Charleston, SC | 2022 |
| Narayan Osti, MD | 1063025963 | Trauma Surgery Physician | New York, NY | 2020 |
| Nicole Osti, LCSW | 1710473061 | Clinical Social Worker | Lawrenceville, NJ | 2018 |
| Nirvikta Osti | 1043087307 | Nurse's Aide | Knoxville, TN | 2023 |
| Joseph Osti, Jr., DPM FACFAS | 1023291515 | Foot & Ankle Surgery Podiatrist | Niles, OH | 2007 |
| Jul Ostia, ATC, LAT | 1609313626 | Athletic Trainer | Tampa, FL | 2017 |
| Andrea Ostiago, DDS | 1164866042 | Student in an Organized Health Care Education/Training Program | Forest Hills, NY | 2013 |
| Edwin Ostiago, D.D.S | 1841403565 | Dentist | Jackson Heights, NY | 2007 |
| Erinn Ostic | 1215700752 | Behavior Technician | Albuquerque, NM | 2023 |
| Paul Ostic | 1477711125 | Case Manager/Care Coordinator | Placerville, CA | 2008 |
| Madison Osticco | 1104562164 | Behavior Technician | Pittston, PA | 2022 |
| Aimee Ostick, M.D. | 1679749865 | Family Medicine Physician | Woodland Hills, CA | 2008 |
| Brian Ostick, M.D. | 1457527756 | Emergency Medicine Physician | Calabasas, CA | 2008 |
| Denis Ostick | 1114506698 | Emergency Medicine Physician | Chester, PA | 2021 |
| Lori Ostick | 1831586494 | Registered Nurse | Wheaton, IL | 2015 |
| Mary Agnes Ostick, CRNP | 1700829314 | Family Nurse Practitioner | Villanova, PA | 2006 |
| Daniel Ostie | 1043143100 | Registered Nurse | New York, NY | 2026 |
| Kathryn Ostie, OTR/L | 1922383199 | Occupational Therapist | Patterson, NY | 2011 |
| Christina Ostien, MA, CCC-SLP | 1003364944 | Speech-Language Pathologist | Algonquin, IL | 2016 |
| Dustin Ostien | 1720914070 | Occupational Therapy Assistant | Saint Paul, MN | 2026 |
| John Ostien, PHD | 1063518017 | Psychologist | East Lansing, MI | 2006 |
| Aimee Ostiguin | 1306641642 | Personal Care Attendant | Lincoln, NE | 2025 |
| Elieana Ostiguin | 1134048077 | Community Health Worker | Lakeview, OR | 2026 |
| Isabella Ostiguin | 1396594636 | Behavior Technician | Chicago, IL | 2024 |
| Maria Ostiguin | 1245058817 | Community Health Worker | Marina, CA | 2024 |
| Patricia Ostiguin | 1417672544 | Attendant Care Provider | Lincoln, NE | 2022 |
| Angela Ostiguy, LCSW, CADC | 1134402084 | Clinical Social Worker | Skowhegan, ME | 2011 |
| Barbara Ostiguy, NP | 1588682348 | Gerontology Nurse Practitioner | Durham, NC | 2006 |
| Desiree Ostiguy, MSW,OTR/L | 1225296601 | Occupational Therapist | Bath, ME | 2008 |
| Janis Ostiguy, NP | 1003994385 | Nurse Practitioner | Danville, IL | 2006 |
| Jessica Ostiguy, FNP-C | 1306730346 | Family Nurse Practitioner | Holly Springs, NC | 2025 |
| Lindsey Ostiguy | 1508363052 | Behavior Technician | Stoughton, MA | 2018 |
| Melanie Ostiguy | 1164214466 | Adult Health Nurse Practitioner | Keene, NH | 2025 |
| Shanne Ostiguy, APRN | 1659066777 | Family Nurse Practitioner | Stamford, CT | 2023 |
| Sharon Ostiguy, PMHNP-BC | 1073200796 | Psychiatric/Mental Health Nurse Practitioner | Congers, NY | 2023 |
| Steven Ostiguy, DPM | 1548611064 | Foot & Ankle Surgery Podiatrist | Lawrence, KS | 2016 |
| Carol Ostiguy-Finneran, LMHC | 1942624168 | Mental Health Counselor | Greenfield, MA | 2014 |
| Jessica Ostil | 1215494687 | Behavior Technician | Glendale, CA | 2019 |
| Lorena Ostilla, MD | 1467089995 | Neonatal-Perinatal Medicine Physician | Chicago, IL | 2020 |
| Kayla Ostiller | 1548846561 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2021 |
| Renee Ostin, FNP | 1235355843 | Family Nurse Practitioner | Laveen, AZ | 2007 |
| Tamara Ostin, PA | 1184070930 | Physician Assistant | New Hudson, MI | 2016 |
| Antenor Ostine | 1932477445 | Family Nurse Practitioner | New Windsor, NY | 2011 |
| Princess Ostine, OD | 1629756119 | Optometrist | Fort Wayne, IN | 2023 |
| Angela Osting | 1801379771 | Professional Counselor | Chicago, IL | 2018 |
| Chloe Osting, APRN, PMHNP | 1700674884 | Psychiatric/Mental Health Nurse Practitioner | Frankfort, KY | 2025 |
| Christy Osting | 1154732741 | Clinical Social Worker | Louisville, KY | 2014 |
| Ralph Osting, D.P.M. | 1649264219 | Foot & Ankle Surgery Podiatrist | Mansfield, OH | 2005 |
| Vanessa Osting, D.O., M.P.H. | 1477742286 | Internal Medicine Physician | Tampa, FL | 2007 |
| Morgan Ostinowsky, PHARMD | 1770160293 | Pharmacist | Lexington, KY | 2021 |
| Camy Ostinvil | 1942849997 | Mental Health Counselor | Fort Myers, FL | 2019 |
| Kayla Ostipow | 1639846991 | Community Health Worker | Owosso, MI | 2021 |
| Veronica Ostipow | 1689147910 | Attendant Care Provider | Mason, MI | 2019 |
| Carrie Ostir | 1316219694 | Pharmacist | Joliet, IL | 2012 |
| Frank Ostir, D.C. | 1972599462 | Chiropractor | Joliet, IL | 2005 |
| Stephanie Ostir, RPH | 1013644376 | Pharmacist | Kingsley, PA | 2022 |
| Anne Ostis | 1891113478 | Acupuncturist | Los Gatos, CA | 2014 |
| Lily Ostle | 1487949525 | Doula | Seattle, WA | 2011 |
| Aaron Ostler | 1447146758 | Mental Health Counselor | Saint Paul, MN | 2025 |
| April Ostler, BMS | 1619299278 | Counselor | Ruidoso, NM | 2010 |
| Ashley Ostler | 1316302656 | Massage Therapist | Richland, WA | 2015 |
| Benjamin Ostler, OTR/L | 1326595653 | Occupational Therapist | Salt Lake City, UT | 2016 |
| Brenen Ostler | 1518839869 | Pharmacist | Amarillo, TX | 2025 |
| Brian Ostler, MD | 1609491463 | Family Medicine Physician | Lynden, WA | 2020 |
| Bruce Ostler | 1174299291 | Mental Health Counselor | The Dalles, OR | 2021 |
| Caitlyn Ostler | 1053291625 | Case Manager/Care Coordinator | Auburn Hills, MI | 2025 |
| Calin Ostler, PA-C | 1659809572 | Physician Assistant | Lafayette, IN | 2017 |
| Calvin Ostler, PHARMD | 1659212165 | Pharmacist | Park City, UT | 2026 |
| Camille Ostler | 1730687245 | Counselor | Provo, UT | 2018 |
| Carly Ostler, AMFT | 1629494034 | Marriage & Family Therapist | Salt Lake City, UT | 2014 |
| Chase Ostler | 1013660869 | Student in an Organized Health Care Education/Training Program | Orem, UT | 2022 |
| Dale Ostler, PH.D. | 1215028550 | Audiologist | Tacoma, WA | 2006 |
| Daniel Ostler, D.O. | 1376784421 | Anatomic Pathology & Clinical Pathology Physician | Naples, FL | 2009 |
| David Ostler, DDS | 1841253549 | General Practice Dentistry | Peoria, AZ | 2006 |
| Daylin Ostler | 1801527916 | Behavior Technician | San Diego, CA | 2022 |
| Duane Ostler, D.C. | 1376613794 | Chiropractor | Tempe, AZ | 2006 |
| Emberlynn Ostler | 1306516364 | Behavior Technician | Colorado Springs, CO | 2021 |
| Erik Ostler, M.D. | 1306251038 | Ophthalmology Physician | Mayfield Hts, OH | 2014 |
| Genevieve Ostler | 1528718707 | Behavior Technician | West Jordan, UT | 2022 |
| Glenn Ostler, D.D.S. | 1548300197 | General Practice Dentistry | Richland, WA | 2007 |
| Gregory Ostler, LCSWA | 1790228211 | Clinical Social Worker | Clyde, NC | 2016 |
| Hannah Ostler, LCSW | 1205524360 | Clinical Social Worker | Salt Lake City, UT | 2023 |
| Heidi Ostler, MD | 1457678336 | Family Medicine Physician | Buda, TX | 2010 |
| Heidi Ostler | 1538657010 | Pediatric Cardiology Physician | Houston, TX | 2018 |
| Jacob Ostler | 1033754338 | Clinical Social Worker | Salt Lake City, UT | 2019 |
| Jayde Ostler | 1114879350 | Behavior Technician | South Jordan, UT | 2026 |
| Joanna Ostler, CRNA | 1881314789 | Certified Registered Nurse Anesthetist | Gilbert, AZ | 2022 |
| Jon Ostler, PA-C | 1780433805 | Medical Physician Assistant | Tulare, CA | 2024 |
| Joseph Ostler, M.D., PH.D. | 1235524802 | Physical Medicine & Rehabilitation Physician | Twin Falls, ID | 2015 |
| Joshua Ostler, PA-C | 1770740995 | Medical Physician Assistant | Las Vegas, NV | 2008 |
| Katherine Ostler, D.M.D. | 1023289576 | General Practice Dentistry | Redmond, WA | 2008 |
| Kathy Ostler, MD | 1700869153 | Pediatrics Physician | Park City, UT | 2005 |
| Kelly Ostler, D.C. | 1023558442 | Chiropractor | Tucson, AZ | 2017 |
| Kevin Ostler | 1114679925 | Acute Care Nurse Practitioner | Saginaw, MI | 2022 |
| Lauren Ostler, MD | 1902547540 | Obstetrics & Gynecology Physician | Farmington, MO | 2022 |
| Leslie Ostler, M.D. | 1568683738 | Obstetrics & Gynecology Physician | Salt Lake City, UT | 2007 |
| Lily Ostler, LCSW | 1548875065 | Clinical Social Worker | New York, NY | 2020 |
| Logan Ostler | 1851192801 | Behavior Technician | Elko, NV | 2025 |
| M Scott Ostler, DDS, MSD | 1811077381 | Orthodontics and Dentofacial Orthopedics Dentistry | Richland, WA | 2006 |
| Mara Ostler, RN | 1063789519 | Registered Nurse | Billings, MT | 2011 |
| Marta Ostler, PT | 1467969576 | Physical Therapist | Sheridan, WY | 2018 |
| Matthew Ostler, DPT | 1275528259 | Physical Therapist | Columbus Afb, MS | 2005 |
| Maya Ostler, B.S.P.T. | 1336583715 | Orthopedic Physical Therapist | Slc, UT | 2013 |
| McKenna Ostler, RBT | 1326776600 | Behavior Technician | Cedar City, UT | 2022 |
| Megan Ostler | 1275268559 | Social Worker | Salem, OR | 2022 |
| Michael Ostler, MPT | 1649353632 | Physical Therapist | Gilbert, AZ | 2006 |
| Misty Ostler, LMSW | 1922980606 | Social Worker | Boise, ID | 2025 |
| Mychal Ostler | 1285213637 | Marriage & Family Therapist | Holly Springs, NC | 2021 |
| Nathan Ostler, FNP-C | 1023412301 | Family Nurse Practitioner | Mesa, AZ | 2014 |
| Nathan Ostler, D.D.S. | 1144481961 | Oral and Maxillofacial Surgery (Dentist) | Jackson, NJ | 2008 |
| Peter Ostler, M.D. | 1427463033 | Family Medicine Physician | Rapid City, SD | 2014 |
| Rachael Ostler | 1538080940 | Case Manager/Care Coordinator | Mariposa, CA | 2026 |
| Robert Ostler, LCSW | 1548082035 | Clinical Social Worker | Salt Lake City, UT | 2024 |
| Ryan Ostler, LADC | 1013670272 | Addiction (Substance Use Disorder) Counselor | Hastings, MN | 2021 |
| Ryan Ostler, DO | 1174198881 | Family Medicine Physician | West Richland, WA | 2021 |
| Ryan Ostler, DO | 1730640749 | Anesthesiology Physician | Overland Park, KS | 2019 |
| Shawn Ostler, M.D. | 1932468337 | Emergency Medicine Physician | Blackfoot, ID | 2012 |
| Stacy Ostler, MD | 1649242025 | Physical Medicine & Rehabilitation Physician | Eagle, ID | 2006 |
| Suzanne Ostler | 1972177921 | Behavior Analyst | Draper, UT | 2021 |
| Thomas Ostler | 1073857629 | Other Technician | Layton, UT | 2012 |
| Thomas Ostler, DDS | 1760518740 | General Practice Dentistry | Las Vegas, NV | 2007 |
| Tracy Ostler | 1548643661 | Physical Therapy Assistant | Milwaukee, WI | 2015 |
| Amanda Ostlie, PTA | 1285842765 | Physical Therapy Assistant | Grand Forks, ND | 2007 |
| Beth Ostlie, ED. S., NCSP | 1578114872 | School Psychologist | Fox River Grove, IL | 2019 |
| Daniel Ostlie, MD | 1083632673 | Sports Medicine (Family Medicine) Physician | Fargo, ND | 2006 |
| Daniel Ostlie, QSP TRANSPORTATION | 1235999350 | Driver | Northwood, ND | 2024 |
| Daniel Ostlie, M.D. | 1780637231 | Pediatric Surgery Physician | Phoenix, AZ | 2006 |
| Hunter Ostlie, MD | 1174226971 | Student in an Organized Health Care Education/Training Program | Toledo, OH | 2023 |
| Jane Ostlie, MD | 1063672749 | Family Medicine Physician | Mayville, ND | 2008 |
| Karen Ostlie, LICSW | 1851463905 | Clinical Social Worker | Washington, DC | 2006 |
| Luanne Ostlie, PA-C | 1043330293 | Medical Physician Assistant | Spokane, WA | 2007 |
| Mackenzie Ostlie, MD | 1679407373 | Pediatrics Physician | Omaha, NE | 2026 |
| Megan Ostlie, MD | 1083317846 | Emergency Medicine Physician | Toledo, OH | 2023 |
| Nathan Ostlie, MD | 1114667367 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2022 |
| Paul Ostlie, DDS | 1942303318 | General Practice Dentistry | Decorah, IA | 2006 |
| Sarah Ostlie, AUD | 1154850550 | Audiologist | Rochester, MN | 2017 |
| Todd Ostlie, PA-C | 1063481620 | Physician Assistant | Spokane, WA | 2006 |
| Erin Ostlie-Madden, PA-C | 1487275442 | Physician Assistant | Denver, CO | 2020 |
| Makaley Ostlien, OTR/L | 1497521066 | Occupational Therapist | San Antonio, TX | 2023 |
| Jennifer Ostlind | 1043713316 | Health Educator | Honolulu, HI | 2018 |
| Christopher Ostling, PT, DPT | 1942350194 | Physical Therapist | Hicksville, NY | 2007 |
| Julie Ostling, R.N. | 1790953628 | Registered Nurse | Howell, MI | 2008 |
| Lauren Ostling, M.D. | 1578725008 | Neurological Surgery Physician | Cincinnati, OH | 2008 |
| Peter Ostling, M.D. | 1508213745 | Anesthesiology Physician | Monroe, NC | 2016 |
| Roger Ostling, CLINICAL SOCIAL WORK | 1790831592 | Clinical Social Worker | Ludington, MI | 2007 |
| Sabrina Ostling, PT | 1619013174 | Pediatric Physical Therapist | Garden City, NY | 2007 |
| Amber Ostlund | 1487055323 | Counseling Psychologist | Portage, MI | 2014 |
| Autumn Ostlund, M.S., CCC-SLP | 1285371260 | Speech-Language Pathologist | Douglas, WY | 2022 |
| Beth Ostlund, R.N. | 1770605305 | Registered Nurse | Cass Lake, MN | 2007 |
| Breann Ostlund, DPT | 1598315079 | Physical Therapist | Ann Arbor, MI | 2019 |
| Christin Ostlund, RD, MS | 1497615959 | Registered Dietitian | Glendale, AZ | 2025 |
| Daniel Ostlund | 1063839231 | Internal Medicine Physician | Fort Wayne, IN | 2014 |
| Debora Ostlund, PTA | 1518138924 | Physical Therapy Assistant | Golden Valley, MN | 2008 |
| Diane Ostlund | 1750761912 | Addiction (Substance Use Disorder) Counselor | Phoenix, AZ | 2015 |
| Dow Ostlund, MA, MS, LAC | 1669262119 | Mental Health Counselor | Mesa, AZ | 2025 |
| Ezra Ostlund | 1215865670 | Behavior Technician | Alexandria, VA | 2026 |
| Hayley Ostlund | 1932671047 | Professional Counselor | Chesterfield, MI | 2018 |
| Jillian Ostlund, MS | 1417786310 | Marriage & Family Therapist | Spokane, WA | 2024 |
| Jodi Ostlund, ARNP | 1164496253 | Acute Care Nurse Practitioner | Sellersville, PA | 2006 |
| John Ostlund | 1912423963 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2017 |
| Kayla Ostlund, RBT | 1225664766 | Behavior Technician | Perham, MN | 2020 |
| Kerriann Ostlund, LICSW | 1841603396 | Clinical Social Worker | Burlington, MA | 2014 |
| Lauren Ostlund | 1427636414 | Ambulatory Care Pharmacist | Minneapolis, MN | 2021 |
| Linda Ostlund, LCPC | 1194247957 | Mental Health Counselor | Chicago, IL | 2017 |
| Lisa Ostlund, RPH | 1508464595 | Pharmacist | Brooklyn Park, MN | 2020 |
| Lynn Ostlund, DDS | 1174671358 | General Practice Dentistry | Saint Paul, MN | 2007 |
| Mae Ostlund, PHD | 1568167120 | Behavior Analyst | Wildwood, MO | 2023 |
| Mark Ostlund, MD | 1396809182 | Internal Medicine Physician | Bloomington, MN | 2006 |
| Noah Ostlund, DC | 1508603101 | Chiropractor | Spartanburg, SC | 2024 |
| Paige Ostlund, NP-C | 1356926745 | Family Nurse Practitioner | Pasadena, CA | 2021 |
| Paula Ostlund, OTR/L | 1578808259 | Occupational Therapist | Bothell, WA | 2012 |
| Phoebe Ostlund, MSW | 1124867023 | Clinical Social Worker | Battle Creek, MI | 2024 |
| Rachel Ostlund | 1265004220 | Family Nurse Practitioner | Fargo, ND | 2021 |
| Richard Ostlund, MD | 1114945813 | Endocrinology, Diabetes & Metabolism Physician | Saint Louis, MO | 2006 |
| Roxanne Ostlund, LPC | 1710426283 | Professional Counselor | Winchester, VA | 2017 |
| Sean Ostlund, D.C., M.S.E.S.S. | 1780059873 | Sports Physician Chiropractor | North Plains, OR | 2015 |
| Sorena Ostlund, CRNA | 1932174646 | Certified Registered Nurse Anesthetist | Brookville, PA | 2006 |
| Stephan Ostlund | 1154019347 | Behavior Technician | Minneapolis, MN | 2023 |
| Tyler Ostlund, FNP-C | 1285335018 | Family Nurse Practitioner | Vineyard, UT | 2023 |
| Vance Ostlund | 1811796691 | Behavior Technician | Sacramento, CA | 2025 |
| Wynter Ostlund, LMP | 1528430543 | Massage Therapist | Battle Ground, WA | 2015 |
| Sheila Ostly, RN | 1972865178 | Community Health Registered Nurse | Rochester, NY | 2012 |
| Caitlin Ostman, LICSW | 1407572597 | Clinical Social Worker | Lino Lakes, MN | 2022 |
| Cami Ostman, LMFT | 1881802106 | Marriage & Family Therapist | Bellingham, WA | 2007 |
| David Ostman, MD | 1013979376 | Gynecology Physician | Hampton, VA | 2006 |
| David Ostman | 1053057778 | Emergency Medicine Physician | Anna, IL | 2022 |
| Douglas Ostman, M.D. | 1023280559 | Emergency Medicine Physician | Honolulu, HI | 2008 |
| Halle Ostman, RN | 1275345449 | Nurse Practitioner | Point Reyes Station, CA | 2025 |
| Heather Ostman, PTA | 1770728818 | Physical Therapy Assistant | Minneapolis, MN | 2008 |
| Henry Ostman | 1851516504 | Pulmonary Disease Physician | Lemoyne, PA | 2007 |
| Joanne Ostman | 1891724696 | Medical Physician Assistant | Edina, MN | 2006 |
| Jonathan Ostman | 1669932240 | Diagnostic Radiology Physician | Brooksville, FL | 2019 |
| Kimberly Ostman, MA, LPCC | 1043737828 | Mental Health Counselor | Minnetonka, MN | 2017 |
| Melanie Ostman, R.PH, CGP | 1831183151 | Pharmacist | Spokane, WA | 2005 |
| Heather Ostmann, M.D. | 1508095696 | Family Medicine Physician | Marysville, WA | 2009 |
| Jennifer Ostmann, PLPC | 1760058572 | Counselor | Wentzville, MO | 2021 |
| Kayla Ostmann | 1518451830 | Speech-Language Pathologist | Saint Peters, MO | 2018 |
| Kurt Ostmann, R.PH. | 1902242092 | Pharmacist | Wausau, WI | 2013 |
| Lori Ostmann, CRNA | 1780671230 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2005 |
| Ronald Ostmann, CRNA | 1962475608 | Certified Registered Nurse Anesthetist | Huntsville, TX | 2006 |
| Ryan Ostmann, PA-C | 1346996840 | Physician Assistant | Denver, CO | 2022 |
| Toni Ostmann, NP-C | 1790224970 | Family Nurse Practitioner | Glen Carbon, IL | 2017 |
| Kelly Ostmark, MSN, NNP, RNC | 1730363466 | Critical Care Neonatal Nurse Practitioner | Salt Lake City, UT | 2007 |
| Shannon Ostmeier, L.M.T. | 1427410224 | Massage Therapist | Halfmoon, NY | 2016 |
| Bridgette Ostmeyer, O.D | 1821079294 | Optometrist | Topeka, KS | 2005 |
| Dennis Ostmeyer, RN | 1245598572 | Registered Nurse | San Diego, CA | 2012 |
| Emily Ostmeyer, RN | 1831087436 | Registered Nurse | Hays, KS | 2025 |
| Jeremiah Ostmeyer, M.D. | 1215061783 | Emergency Medicine Physician | Salina, KS | 2007 |
| Joshua Ostmeyer | 1710851977 | Behavior Technician | Brooklyn, NY | 2025 |
| Katherine Ostmeyer, SLP | 1811410624 | Speech-Language Pathologist | Manhattan, KS | 2017 |
| Kathleen Ostmeyer | 1417152224 | Personal Care Attendant | Grinnell, KS | 2007 |
| Kathryn Ostmeyer, LMSW | 1285354886 | Social Worker | Colby, KS | 2022 |
| Kori Ostmeyer, M.S., CCC-SLP | 1497247944 | Speech-Language Pathologist | Junction City, KS | 2018 |
| Katrina Ostmeyer-Kountzman, BCBA, T-LMLP | 1013171867 | Psychologist | Overland Park, KS | 2008 |
| Kenneth Ostmo, DO | 1578026647 | Internal Medicine Physician | Tulsa, OK | 2019 |
| Robert Ostmo, MD | 1487686689 | Family Medicine Physician | Wahpeton, ND | 2006 |
| Jessica Ostmoe, RN | 1457205460 | Registered Nurse | Andover, MN | 2026 |
| Kate Ostneberg, LMT | 1073760823 | Massage Therapist | Lakeland, FL | 2008 |
| Muhammad Osto, MD | 1457095622 | Dermatology Physician | Fond Du Lac, WI | 2022 |
| Neelam Osto | 1891326831 | Pharmacist | Shelby Township, MI | 2020 |
| Brent Ostoich, OD | 1043335094 | Optometrist | Hoffman Estates, IL | 2007 |
| Julia Ostoich, DPT | 1316465842 | Physical Therapist | Phoenix, AZ | 2017 |
| Rebekah Ostoj, PA-C | 1235724667 | Physician Assistant | Jackson, MS | 2021 |
| Elzbieta Ostoja, MSN, FNP | 1003006099 | Family Nurse Practitioner | Orangeburg, SC | 2007 |
| Ewa Ostoja-Starzewska, PH.D. LICENSED PSYCH | 1144383605 | Clinical Psychologist | Fort Collins, CO | 2006 |
| Alen Ostojic, MD | 1255975454 | Research Study Specialist | Bethesda, MD | 2019 |
| Amparo Ostojic | 1093277618 | Case Manager/Care Coordinator | Glendale, CA | 2019 |
| Ana Ostojic, MD, PHD | 1851129001 | Hepatology Physician | Cleveland, OH | 2024 |
| Enrique Ostojic | 1295149458 | Rehabilitation Practitioner | Las Vegas, NV | 2014 |
| Frances Ostojic, LMT | 1831940600 | Massage Therapist | New York, NY | 2024 |
| Hristina Ostojic, PA-C | 1760143606 | Physician Assistant | Louisville, KY | 2022 |
| Hypatia Ostojic, LCSW | 1093055154 | Clinical Social Worker | Santa Monica, CA | 2013 |
| Maja Ostojic, DO | 1316567456 | Internal Medicine Physician | Danville, PA | 2020 |
| Stevan Ostojic, D.C. | 1649357658 | Chiropractor | Chicago, IL | 2006 |
| Louis Ostola, M.D. | 1205114832 | Physical Medicine & Rehabilitation Physician | Marquette, MI | 2011 |
| William Ostola, OT | 1811158611 | Occupational Therapist | Iowa City, IA | 2008 |
| Sis Ostolasa, PA | 1013952761 | Medical Physician Assistant | Meridian, ID | 2006 |
| Cynthia Ostolaza, FNP | 1356736938 | Family Nurse Practitioner | Mission, TX | 2015 |
| Giselle Ostolaza | 1639452410 | Audiologist | Jbsa Lackland, TX | 2011 |
| Iris Ostolaza | 1679319404 | Behavior Technician | Evans, GA | 2024 |
| Ivelisse Ostolaza | 1912557869 | Behavior Technician | Worcester, MA | 2019 |
| Jayleen Ostolaza | 1972478568 | Behavior Technician | Miami, FL | 2025 |
| Jennifer Ostolaza | 1780355255 | Behavior Analyst | Miami, FL | 2021 |
| Jose Ostolaza, MCSW | 1265931810 | Clinical Social Worker | Springfield, MA | 2018 |
| Kamira Ostolaza | 1790604437 | Clinical Psychologist | San Juan, PR | 2026 |
| Kashley Ostolaza | 1669235636 | Registered Nurse | Bayamon, PR | 2024 |
| Kimberly Ostolaza, PSYD | 1548589468 | Clinical Psychologist | Bronx, NY | 2010 |
| Maria Ostolaza | 1528742913 | Behavior Technician | Campbell, CA | 2023 |
| Omar Ostolaza | 1518603851 | Counseling Psychologist | San Juan, PR | 2022 |
| Oralia Ostolaza, DA | 1780430074 | Dental Assistant | Lorain, OH | 2024 |
| Orlando Ostolaza, PH.D. | 1013393644 | Counseling Psychologist | Ponce, PR | 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).