Providers Emma Olsen-Dufour, LSW to Alyssa-Jo Olson
300 individual NPIs in the federal registry, part 16,208 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. 91 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Emma Olsen-Dufour, LSW | 1518776129 | Social Worker | Parker, CO | 2025 |
| Kendra Olsen-Guerrero | 1497605117 | Assistant Behavior Analyst | Centennial, CO | 2026 |
| Anne Olsen-Hayward | 1093180788 | Clinical Social Worker | Rochester, NH | 2015 |
| Darlene Olsen-Holst | 1194325043 | Mental Health Counselor | Kenai, AK | 2020 |
| Jaimin Olsen-Kacalek | 1114891785 | Doula | West Linn, OR | 2025 |
| Mary Olsen-Lanzafame, PH.D. | 1134281777 | Clinical Psychologist | Pittsford, NY | 2006 |
| Traci Olsen-Lujan, APRN/FNP-BC | 1326519018 | Psychiatric/Mental Health Nurse Practitioner | Salt Lake City, UT | 2018 |
| Roxane Olsen-Markee, PT | 1699603027 | Physical Therapist | Solvang, CA | 2026 |
| Gabriel Olsen-Martinez | 1689592149 | Massage Therapist | Eugene, OR | 2026 |
| Ann Olsen-Meehan, LSCSW | 1255483426 | Clinical Social Worker | Leawood, KS | 2007 |
| Robyn Olsen-Nicotra, LCSW | 1356473649 | Clinical Social Worker | Spencer, NC | 2007 |
| Stacey Olsen-Patrick, OTR/L | 1245491802 | Occupational Therapist | Greer, SC | 2008 |
| Sarah Olsen-Petrick, LPCC | 1730898008 | Professional Counselor | Bismarck, ND | 2022 |
| Michelle Olsen-Petty, RN, MASTER IN ACUPUN | 1033779277 | Acupuncturist | Maynard, MA | 2019 |
| Meghan Olsen-Phillips, ARNP | 1083169114 | Family Nurse Practitioner | Seattle, WA | 2016 |
| Kaitlyn Olsen-Schoch, DPT | 1962101121 | Physical Therapist | Silver Spring, MD | 2023 |
| Kristin Olsen-Smith, D.D.S. | 1588997217 | General Practice Dentistry | Lexington, MA | 2009 |
| Lisa Olsen-Snyder, RN | 1245595172 | Registered Nurse | McKeesport, PA | 2012 |
| Eric Olsen-Tank | 1053665331 | Speech-Language Pathologist | Forest Hills, NY | 2012 |
| Caroline Olsen-Van Stone, AMFT | 1669812707 | Marriage & Family Therapist | Los Angeles, CA | 2013 |
| Samantha Olsenevich, PA-C | 1407474430 | Medical Physician Assistant | Farmington, CT | 2020 |
| Charlesetta Olser | 1609686278 | Personal Care Attendant | Omaha, NE | 2025 |
| Caitlin Olseski, CCC-SLP | 1376118166 | Speech-Language Pathologist | West Chester, PA | 2021 |
| Caspar Olseth | 1619809928 | Behavior Technician | Minneapolis, MN | 2026 |
| Gustav Olseth, BA | 1790620383 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2026 |
| Marie Olseth, M.D. | 1801846977 | Psychiatry Physician | St Louis Park, MN | 2006 |
| Emily Olsewski | 1245907708 | Social Worker | Coram, NY | 2021 |
| John Olsewski, MD | 1760406557 | Orthopaedic Surgery Physician | Bronx, NY | 2006 |
| William Olsey | 1699294355 | Physical Therapist | Montgomery, AL | 2017 |
| Jeff Olsgaard, MA, MDIV, NCC, LCPC | 1881723948 | Professional Counselor | Gresham, OR | 2007 |
| Jens Olsgaard, MD | 1184982712 | Hospitalist Physician | Portland, OR | 2012 |
| Michael Olsgaard | 1003313453 | Emergency Medicine Physician | Palm Springs, CA | 2018 |
| Nora Olsgaard-Wheeler, LCSW | 1629492079 | Clinical Social Worker | Portland, OR | 2014 |
| Edward Olsgard, MD | 1689617482 | Specialist | Eureka, CA | 2006 |
| Lindsay Olsh, MSW, NLC | 1053950766 | Mental Health Counselor | Littleton, CO | 2019 |
| Sandra Olshak, LCSW | 1467544098 | Clinical Social Worker | Bryan, TX | 2006 |
| Jonathan Olshaker, MD | 1346214400 | Emergency Medicine Physician | Boston, MA | 2006 |
| Robert Olshaker, MD | 1629068143 | Diagnostic Radiology Physician | Woodbridge, VA | 2005 |
| Alyesha Olshan, LSW, MSW | 1821406422 | Clinical Social Worker | Lancaster, PA | 2014 |
| Anais Olshan, LICSW | 1821783234 | Clinical Social Worker | Burlington, VT | 2023 |
| Arthur Olshan, M.D. | 1790795391 | Nephrology Physician | Philadelphia, PA | 2006 |
| David Olshan, PHARMD | 1194007070 | Pharmacist | Tamarac, FL | 2011 |
| David Olshan | 1952899825 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2018 |
| Elaine Olshan | 1669900791 | Speech-Language Pathologist | Evanston, IL | 2017 |
| Jerrold Olshan, M.D. | 1386673382 | Pediatric Endocrinology Physician | Portland, ME | 2006 |
| Joyce Olshan, OTR | 1508908237 | Occupational Therapist | Chesterfield, MO | 2007 |
| Katherine Olshan, MD | 1932596855 | Pediatric Gastroenterology Physician | Worcester, MA | 2015 |
| Lois Olshan, RN | 1467464420 | Psychiatric/Mental Health Nurse Practitioner | Wyndmoor, PA | 2006 |
| Marc Olshan, M.D. | 1437491040 | Emergency Medicine Physician | Palmetto Bay, FL | 2013 |
| Neal Olshan, PHD | 1083640619 | Psychologist | Phoenix, AZ | 2006 |
| Perry Olshan, PHD | 1932231362 | Psychologist | San Francisco, CA | 2007 |
| Sally Olshan, LMFT | 1376543363 | Marriage & Family Therapist | Agoura Hills, CA | 2005 |
| Tanya Olshan, SLP | 1669796843 | Speech-Language Pathologist | Brooklyn, NY | 2010 |
| Michelle Olshan-Perlmutter, NP | 1538187802 | Psychiatric/Mental Health Nurse Practitioner | Charlotte, NC | 2006 |
| Oleg Olshanetskiy, DO | 1861580201 | Family Medicine Physician | Jamaica, NY | 2006 |
| Angela Olshanetsky, LAC | 1659095354 | Acupuncturist | New York, NY | 2022 |
| Russell Olshanitsky, OTR/L | 1669774030 | Occupational Therapist | Brooklyn, NY | 2010 |
| Yuriy Olshannikov, DNP, BSN, APRN, RN | 1275391922 | Acute Care Nurse Practitioner | Park Ridge, IL | 2024 |
| Gabrielle Olshanskaya | 1801417548 | Student in an Organized Health Care Education/Training Program | Flourtown, PA | 2020 |
| Jennifer Olshanskaya, AA | 1861104523 | Anesthesiologist Assistant | Atlanta, GA | 2022 |
| Karen Olshanskaya, PA-C | 1376027888 | Medical Physician Assistant | York, PA | 2018 |
| Sofiya Olshanskaya | 1437082138 | Pharmacist | Baltimore, MD | 2026 |
| Nicole Olshanski, CNM | 1184145641 | Midwife | Boardman, OH | 2017 |
| Therese Olshanski, PA-C | 1205653763 | Physician Assistant | Round Rock, TX | 2024 |
| Thomas Olshanski, RN | 1780371542 | General Practice Registered Nurse | San Angelo, TX | 2023 |
| Victoria Olshanskiy | 1063291623 | Physician Assistant | Baltimore, MD | 2023 |
| Vladimir Olshanskiy, MD | 1033280961 | Psychiatry Physician | Los Angeles, CA | 2006 |
| Adel Olshansky, M.D. | 1063694115 | Neurology Physician | West Hills, CA | 2007 |
| Brian Olshansky, MD | 1962483347 | Cardiovascular Disease Physician | Iowa City, IA | 2005 |
| Caryn Olshansky, PA-C | 1033644992 | Physician Assistant | Niles, IL | 2017 |
| Daniel Olshansky, LICSW | 1023474723 | Clinical Social Worker | Springfield, MA | 2016 |
| David Olshansky | 1235552670 | Physical Therapist | Minneapolis, MN | 2014 |
| Diana Olshansky | 1285961367 | Speech-Language Pathologist | Glen Mills, PA | 2009 |
| Dmitry Olshansky, M.D. | 1073959458 | Family Medicine Physician | Brooklyn, NY | 2013 |
| Dmitry Olshansky, PT | 1962010744 | Physical Therapist | Encino, CA | 2020 |
| Inna Olshansky, OTR | 1497212161 | Occupational Therapist | Owings Mills, MD | 2019 |
| Kenneth Olshansky | 1447272430 | Specialist | Richmond, VA | 2006 |
| Maksim Olshansky, PHARM D. | 1225440720 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Los Angeles, CA | 2014 |
| Marina Olshansky, D.C. | 1285628685 | Chiropractor | Chatsworth, CA | 2005 |
| Mark Olshansky, BSW | 1851857411 | Mental Health Counselor | Key Largo, FL | 2019 |
| Melanie Olshansky | 1922481316 | Occupational Therapist | Baltimore, MD | 2015 |
| Michael Olshansky, DO | 1902657901 | Student in an Organized Health Care Education/Training Program | Staten Island, NY | 2024 |
| Nicolas Olshansky, LCSW | 1770523367 | Clinical Social Worker | Farmington, CT | 2006 |
| Olga Olshansky, PHARMD | 1760978134 | Pharmacist | Tarzana, CA | 2018 |
| Rosalynne Olshansky, M.D. | 1356729792 | Pediatrics Physician | Orange, CA | 2015 |
| Sabrina Olshansky, PHARMD | 1861137986 | Pharmacist | Woodland Hills, CA | 2022 |
| Victoria Olshansky | 1700926706 | Dentist | West Hollywood, CA | 2007 |
| Anne Olshansky Hryniewicz, M.S.W. | 1225010002 | Mental Health Counselor | Venice, FL | 2005 |
| Kai Philipp Olshausen, MD, PHD | 1366487571 | Internal Medicine Physician | Medford, OR | 2006 |
| Christopher Olshavsky, DPT | 1477986727 | Physical Therapist | Boise, ID | 2013 |
| Leanne Olshavsky, MD | 1134318561 | Obstetrics & Gynecology Physician | Cincinnati, OH | 2007 |
| Jen Olshawsky | 1316692015 | Personal Care Attendant | Neffs, OH | 2022 |
| Grace Olshefski, CRNP | 1821644360 | Family Nurse Practitioner | Bloomsburg, PA | 2019 |
| Holly Olshefski, LCSW | 1992063119 | Clinical Social Worker | Philadelphia, PA | 2012 |
| John Olshefski, M.D. | 1871848812 | Family Medicine Physician | Eielson Afb, AK | 2012 |
| Lisa Olshefski, M.S., CCC-SLP | 1376874719 | Speech-Language Pathologist | Newton Centre, MA | 2010 |
| Randal Olshefski, MD | 1245225754 | Pediatric Hematology & Oncology Physician | Columbus, OH | 2005 |
| Susanne Olshefski | 1770855249 | Social Worker | Media, PA | 2012 |
| Taylor Olshefski, LCMHCA | 1184364242 | Mental Health Counselor | Pittsboro, NC | 2022 |
| Leah Olshein, PSY.D., LMFT | 1659351898 | Marriage & Family Therapist | Plantation, FL | 2006 |
| Frank Olshemski, MD | 1992767982 | Family Medicine Physician | Dallas, PA | 2006 |
| Andrew Olshen, MD | 1386663532 | Physical Medicine & Rehabilitation Physician | Muskogee, OK | 2006 |
| Jill Olshenske | 1730558420 | Occupational Therapist | Wilmington, DE | 2015 |
| Ariel Olsher, PT, DPT | 1942023106 | Physical Therapist | Glenside, PA | 2024 |
| Dean Olsher | 1912497033 | Music Therapist | Brooklyn, NY | 2018 |
| Jeremy Olsher | 1518530641 | Mental Health Counselor | Delray Beach, FL | 2021 |
| Neil Olsher, M.D. | 1801903984 | Obstetrics & Gynecology Physician | Salem, OR | 2006 |
| Charynn Olsheski, D.C. | 1659515443 | Chiropractor | Butler, PA | 2009 |
| Christopher Olsheski, D.C. | 1114183811 | Chiropractor | Butler, PA | 2008 |
| Michelle Olsheski, M.D. | 1437313558 | Radiation Oncology Physician | Boston, MA | 2008 |
| Sarah Olsheski, MSW, LCSW | 1790890945 | Clinical Social Worker | Ardmore, PA | 2006 |
| Stephany Olsheski | 1063061729 | Physical Therapy Assistant | Gastonia, NC | 2019 |
| Troy Olsheski | 1871193086 | Athletic Trainer | Lake Ariel, PA | 2020 |
| Michelle Olsheskie, PA-C | 1770064073 | Physician Assistant | Danville, PA | 2018 |
| Jessica Olshesky, CHES | 1306167648 | Health Educator | Denver, CO | 2010 |
| Amy Olshever, LCSW | 1770749152 | Clinical Social Worker | Hempstead, NY | 2008 |
| Debra Olshever, M.ED., LCSW | 1194872663 | Mental Health Counselor | Newton Highlands, MA | 2007 |
| Janice Olshever, BS, RPT | 1528212685 | Physical Therapist | New York, NY | 2008 |
| Mason Olshever, RADT | 1710546643 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2019 |
| Hannah Olshevski, PT, DPT | 1093461931 | Physical Therapist | Pennington, NJ | 2022 |
| Mykola Olshevskyy, PA-C | 1023585858 | Surgical Physician Assistant | Bronx, NY | 2018 |
| Steve Olshewsky | 1467919027 | Mental Health Counselor | Prestonsburg, KY | 2019 |
| Bradley Olshin | 1447969613 | Clinical Social Worker | Jamaica Plain, MA | 2022 |
| Emma Olshin | 1023994175 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2025 |
| Jonathan Olshin | 1417801713 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Judith Olshin, DDS | 1508932237 | Dentist | Brookville, NY | 2006 |
| Sheryl Olshin, LICSW | 1700369741 | Clinical Social Worker | Stoughton, MA | 2018 |
| Steven Olshin, MSW | 1982494951 | Clinical Social Worker | Warminster, PA | 2025 |
| Asaf Olshinka, M.D | 1104286616 | Plastic Surgery Physician | Houston, TX | 2016 |
| Philip Olshinski, F.N.P. | 1801855143 | Family Nurse Practitioner | Randleman, NC | 2006 |
| Richard Olshock, MD | 1104805449 | Clinical Pathology/Laboratory Medicine Physician | Arvada, CO | 2006 |
| Allison Olshove | 1245825769 | Physician Assistant | Peoria, AZ | 2021 |
| Ashley Olshove, OTD | 1447604277 | Pediatric Occupational Therapist | Las Vegas, NV | 2016 |
| Christene Olshove, DC | 1891917654 | Chiropractor | Portland, OR | 2007 |
| James Olshove, DC | 1013129683 | Chiropractor | Beaverton, OR | 2007 |
| Mason Olshove | 1922833417 | Physician Assistant | Fort Hood, TX | 2024 |
| Melissa Olshove | 1578113627 | Behavior Technician | Kimball, MI | 2019 |
| Shannon Olshove, M.S., L.L.P. | 1912061359 | Clinical Psychologist | Traverse City, MI | 2006 |
| Vincent Olshove, CCP | 1992514681 | Perfusionist | Louisville, KY | 2025 |
| Lauren Olshtein, CMHC | 1013761840 | Counselor | Royal Palm Beach, FL | 2024 |
| Dmitriy Olshteyn, P.T | 1134326721 | Physical Therapist | Brooklyn, NY | 2007 |
| Ester Olshteyn | 1326994294 | Pharmacist | Brooklyn, NY | 2026 |
| Astrid Olshvang, MD | 1033585344 | Pediatrics Physician | Glen Burnie, MD | 2015 |
| Leah Olshwang, SLP | 1346551058 | Speech-Language Pathologist | Brooklyn, NY | 2010 |
| Hailey Olsick | 1689464281 | Critical Care Medicine Registered Nurse | Bay City, MI | 2025 |
| Joseph Olsiewicz | 1902332604 | Student in an Organized Health Care Education/Training Program | Gobles, MI | 2017 |
| Ashley Olsin, FNP | 1447771167 | Family Medicine Physician | Dallas, TX | 2017 |
| Sophia Olsinski | 1497538821 | Case Manager/Care Coordinator | Fort Pierce, FL | 2023 |
| Ryan Olsker | 1316838857 | Orthopedic Physical Therapist | Dallas, TX | 2025 |
| Diane Olski, MD | 1245932417 | Student in an Organized Health Care Education/Training Program | Myrtle Beach, SC | 2023 |
| Mark Olsky, MD | 1750431698 | Emergency Medicine Physician | Monroe, WI | 2007 |
| Laurel Olslund, N.P. | 1023130622 | Adult Health Nurse Practitioner | Berkeley, CA | 2007 |
| Nicole Olsoe | 1689044455 | Mental Health Counselor | Everett, WA | 2015 |
| John Olsofka, M.D. | 1013919273 | Surgery Physician | Louisville, KY | 2005 |
| Marisa Olsommer, PA-C | 1285813931 | Medical Physician Assistant | Bartonsville, PA | 2007 |
| Melissa Olsommer | 1427467612 | Pharmacist | Olyphant, PA | 2014 |
| Michael Olsommer, PHARMD | 1851698047 | Pharmacist | Anderson, SC | 2011 |
| Ora Olsommer, P.AC | 1679716930 | Physician Assistant | Seattle, WA | 2009 |
| Steven Olsommer, DPT | 1659030823 | Physical Therapist | Greer, SC | 2021 |
| A Olson, D.C., P.C. | 1790800878 | Chiropractor | Manchester, MO | 2007 |
| Aaron Olson | 1023944485 | Mental Health Counselor | Boise, ID | 2026 |
| Aaron Olson, DPM | 1033129002 | Podiatrist | Bismarck, ND | 2006 |
| Aaron Olson, DPT, ATC, CSCS | 1033556014 | Orthopedic Physical Therapist | Sioux Falls, SD | 2013 |
| Aaron Olson | 1124515598 | Counselor | Bethel, AK | 2018 |
| Aaron Olson, M.D. | 1316156227 | Family Medicine Physician | Onalaska, WI | 2007 |
| Aaron Olson | 1336094382 | Behavior Technician | St Louis Park, MN | 2026 |
| Aaron Olson, D.D.S. | 1346571973 | General Practice Dentistry | Brigham City, UT | 2010 |
| Aaron Olson, MD | 1386058097 | Hospitalist Physician | Wichita, KS | 2014 |
| Aaron Olson, MD | 1730163858 | Pediatric Cardiology Physician | Iowa City, IA | 2005 |
| Aaron Olson | 1861209454 | Mental Health Counselor | Orem, UT | 2024 |
| Abbie Olson | 1104160266 | Social Worker | Kearney, NE | 2012 |
| Abbigail Olson, DO | 1326722000 | Internal Medicine Physician | Fargo, ND | 2023 |
| Abbigale Olson | 1528849437 | Personal Care Attendant | Omaha, NE | 2023 |
| Abby Olson, RD, LD | 1013124106 | Registered Dietitian | Woodbury, MN | 2007 |
| Abby Olson, CPNP-PC | 1386319002 | Pediatric Nurse Practitioner | Delano, MN | 2021 |
| Abigael Olson, MD | 1811690902 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2023 |
| Abigail Olson | 1073156717 | Counselor | Westminster, CO | 2019 |
| Abigail Olson | 1376225920 | Behavior Technician | Rogers, MN | 2023 |
| Abigail Olson | 1700596954 | Behavior Technician | Fargo, ND | 2022 |
| Abretia Olson, OD | 1376110973 | Optometrist | Whitefish, MT | 2021 |
| Adam Olson, M.D. | 1235405176 | Family Medicine Physician | Appleton, WI | 2012 |
| Adam Olson, FNP-BC | 1285499699 | Family Nurse Practitioner | Memphis, TN | 2024 |
| Adam Olson, M.D. | 1477819670 | Radiation Oncology Physician | Pittsburgh, PA | 2012 |
| Adam Olson, D.O. | 1821594458 | Emergency Medicine Physician | Aurora, CO | 2018 |
| Adam Olson, PA | 1841579265 | Medical Physician Assistant | Aurora, CO | 2011 |
| Adam Olson, MD | 1841826799 | Anesthesiology Physician | Winston Salem, NC | 2020 |
| Adam Olson, PHARMD | 1942892088 | Pharmacist | Wichita Falls, TX | 2021 |
| Adelaide Olson | 1992217186 | Speech-Language Assistant | Austin, TX | 2017 |
| Adelia Olson, LISW | 1982891677 | Clinical Social Worker | Mansfield, OH | 2007 |
| Adora Olson, PA-C | 1851822068 | Physician Assistant | Mesa, AZ | 2017 |
| Adriaana Olson, OTR/L | 1407402860 | Occupational Therapist | Atascadero, CA | 2019 |
| Adrian Olson | 1306368170 | General Practice Dentistry | Port Townsend, WA | 2017 |
| Adrian Olson, DO | 1679153555 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2021 |
| Adriana Olson, PTA | 1821798117 | Physical Therapy Assistant | Franklin, WI | 2023 |
| Adriana Olson | 1891016754 | Emergency Medicine Physician | Chicago, IL | 2010 |
| Adrianna Olson | 1841904463 | Counselor | Spokane, WA | 2023 |
| Adrianna Olson | 1932907516 | Behavior Technician | Murray, UT | 2025 |
| Adrianna Olson | 1952102709 | Case Manager/Care Coordinator | Fargo, ND | 2025 |
| Adrielle Olson | 1194356675 | Behavior Technician | Denver, CO | 2020 |
| Adrienne Olson | 1982398020 | Clinical Social Worker | Valley Village, CA | 2023 |
| Aeriana Olson, DPT | 1134812639 | Pediatric Physical Therapist | Fargo, ND | 2023 |
| Aeryal Olson | 1346077732 | Student in an Organized Health Care Education/Training Program | Denver, CO | 2024 |
| Ahna Olson, P.A. | 1528512225 | Physician Assistant | Palo Alto, CA | 2016 |
| Aidan Olson | 1093589723 | Student in an Organized Health Care Education/Training Program | Pueblo, CO | 2023 |
| Aiden Olson | 1487385365 | Behavior Technician | Greenwood Village, CO | 2022 |
| Aimee Olson, RN | 1033474671 | Registered Nurse | Sacramento, CA | 2012 |
| Aimee Olson, RD, LD | 1285167098 | Registered Dietitian | Saint Cloud, MN | 2017 |
| Aimee Olson | 1356148191 | Professional Counselor | Madison, WI | 2025 |
| Akasha Olson | 1124869110 | Driver | Sandstone, MN | 2024 |
| Alaina Olson, OTD, OTR/L | 1619890258 | Occupational Therapist | Knoxville, TN | 2026 |
| Alair Olson, M.A. | 1639559818 | Marriage & Family Therapist | San Diego, CA | 2015 |
| Alan Olson | 1033495684 | Medical Physician Assistant | Bridgeport, CT | 2011 |
| Alan Olson, LPC LAMFT | 1083703987 | Marriage & Family Therapist | Lakeville, MN | 2006 |
| Alan Olson, MD | 1619943081 | Family Medicine Physician | Redwood Falls, MN | 2006 |
| Alan Olson | 1679919914 | Addiction (Substance Use Disorder) Counselor | Seattle, WA | 2013 |
| Alan Olson, M.D. | 1710949425 | Pediatrics Physician | Spokane, WA | 2006 |
| Alana Olson, RDN | 1750155719 | Registered Dietitian | San Diego, CA | 2023 |
| Alankrita Olson | 1871157263 | Public Health & General Preventive Medicine Physician | Chicago, IL | 2019 |
| Alaudia Olson | 1407633712 | Behavior Technician | Abilene, TX | 2023 |
| Alea Olson | 1184072035 | Mental Health Counselor | Portland, OR | 2016 |
| Alea Olson, R.D.N. | 1972986933 | Registered Dietitian | Glen Ellyn, IL | 2015 |
| Alese Olson | 1528896545 | Community Health Worker | Saint George, UT | 2024 |
| Alex Olson | 1053250019 | Internal Medicine Physician | Boston, MA | 2026 |
| Alex Olson, DO | 1568206936 | Internal Medicine Physician | Charleston, SC | 2024 |
| Alex Olson, DMD | 1598399602 | Pediatric Dentistry | Joplin, MO | 2020 |
| Alex Olson, PHARM. D. | 1922576206 | Pharmacist | Gillette, WY | 2018 |
| Alexa Olson, DDS | 1407779192 | Dentist | Fernandina Beach, FL | 2026 |
| Alexa Olson, PA-C | 1720608763 | Surgical Physician Assistant | Lake Mary, FL | 2020 |
| Alexa Olson, PT, DPT | 1932645017 | Physical Therapist | Ocoee, FL | 2017 |
| Alexander Olson, MD | 1033796651 | Anesthesiology Physician | Seattle, WA | 2021 |
| Alexander Olson | 1043774391 | Case Manager/Care Coordinator | Salt Lake City, UT | 2019 |
| Alexander Olson, APRN, CRNA | 1063052504 | Certified Registered Nurse Anesthetist | Fargo, ND | 2020 |
| Alexander Olson, DO | 1396309571 | Anesthesiology Physician | Plymouth, MN | 2019 |
| Alexander Olson, ATC | 1497976450 | Athletic Trainer | Waco, TX | 2007 |
| Alexander Olson | 1619866415 | Student in an Organized Health Care Education/Training Program | Wilkes Barre, PA | 2025 |
| Alexander Olson, PMHNP-BC | 1649021569 | Psychiatric/Mental Health Nurse Practitioner | Portage, IN | 2024 |
| Alexander Olson | 1699596007 | Community Health Worker | Danvers, MA | 2024 |
| Alexander Olson | 1942710587 | Case Manager/Care Coordinator | Hamilton, OH | 2017 |
| Alexandra Olson | 1154276665 | Homemaker | Willoughby Hills, OH | 2026 |
| Alexandra Olson, LCSW | 1245541879 | Clinical Social Worker | Portland, OR | 2010 |
| Alexandra Olson | 1265906747 | Psychologist | Pittsburgh, PA | 2019 |
| Alexandra Olson | 1356272496 | Clinical Social Worker | Redwood City, CA | 2026 |
| Alexandra Olson, DPT | 1578312138 | Physical Therapist | Marietta, OH | 2024 |
| Alexandra Olson | 1619694148 | Counselor | Auburn, WA | 2022 |
| Alexandra Olson | 1699657007 | Speech-Language Pathologist | Northfield, OH | 2025 |
| Alexandra Olson, DC | 1760104202 | Pediatric Chiropractor | Carmel, IN | 2022 |
| Alexandra Olson | 1841130705 | Physical Therapist | Nashville, TN | 2026 |
| Alexandrea Olson | 1003690348 | Behavior Technician | Clarksville, TN | 2023 |
| Alexandria Olson | 1699571521 | Other Technician | Grand Rapids, MI | 2025 |
| Alexandria Olson, RD | 1881212611 | Registered Dietitian | Pueblo, CO | 2020 |
| Alexia Olson, PHARM D | 1679806665 | Pharmacist | Phoenix, AZ | 2009 |
| Alexis Olson | 1144109570 | Behavior Technician | Sherman Oaks, CA | 2025 |
| Alexis Olson, AU.D. | 1164279311 | Audiologist | Narragansett, RI | 2024 |
| Alexis Olson | 1275408171 | Behavior Technician | Tucson, AZ | 2025 |
| Alexis Olson | 1316247349 | Registered Nurse | Reno, NV | 2010 |
| Alexis Olson, LCSW | 1366051328 | Clinical Social Worker | Colorado Springs, CO | 2020 |
| Alexis Olson, PA-C | 1396352860 | Physician Assistant | Imperial, MO | 2020 |
| Alexis Olson | 1649108283 | Personal Care Attendant | Bismarck, ND | 2026 |
| Alexis Olson | 1851959548 | Behavior Technician | Winona, MN | 2019 |
| Alexys Olson, MSN, RN | 1043168800 | Registered Nurse | San Antonio, TX | 2026 |
| Alice Olson, RN | 1184443632 | Psychiatric/Mental Health Registered Nurse | New Hampton, NY | 2024 |
| Alice Olson | 1376728634 | Mental Health Counselor | Viroqua, WI | 2008 |
| Alice Olson, LMHC | 1912966995 | Social Worker | Highland, IN | 2006 |
| Alice Olson | 1952249906 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2026 |
| Alicia Olson, PHARMD | 1063079374 | Pharmacist | Weatherford, TX | 2019 |
| Alicia Olson | 1528619228 | Behavior Technician | Portland, OR | 2019 |
| Alicia Olson, M.D. | 1669603171 | Student in an Organized Health Care Education/Training Program | Billings, MT | 2009 |
| Alicia Olson, APN | 1871010066 | Psychiatric/Mental Health Nurse Practitioner | Grand Junction, CO | 2017 |
| Alicia Olson | 1902318447 | Case Manager/Care Coordinator | Jonesboro, AR | 2017 |
| Alisa Olson, D.O. | 1164743357 | Family Medicine Physician | Sioux City, IA | 2010 |
| Alisha Olson | 1427652296 | Clinical Social Worker | Waukesha, WI | 2020 |
| Alison Olson, LMSW | 1033604798 | Social Worker | Topeka, KS | 2018 |
| Alison Olson, PTA | 1194009258 | Physical Therapy Assistant | Oneill, NE | 2011 |
| Alison Olson, NP | 1427839679 | Adult Health Nurse Practitioner | New York, NY | 2023 |
| Alison Olson | 1538043112 | Physical Therapy Assistant | Watkins, MN | 2025 |
| Alison Olson, DPT, ATC | 1639108962 | Physical Therapist | Hot Springs, SD | 2006 |
| Alison Olson, APRN, CNNP | 1902357148 | Critical Care Neonatal Nurse Practitioner | Saint Paul, MN | 2016 |
| Alissa Olson | 1497258495 | Behavior Technician | Novi, MI | 2018 |
| Allan Olson, DO | 1255322301 | Family Medicine Physician | Marquette, MI | 2005 |
| Allan Olson, MD | 1851667265 | Family Medicine Physician | Kewaunee, WI | 2012 |
| Allie Olson | 1629834130 | Behavior Technician | Duluth, MN | 2024 |
| Alliene Olson, CRNA | 1336527704 | Certified Registered Nurse Anesthetist | Scottsdale, AZ | 2015 |
| Allison Olson, LPCC | 1821885898 | Mental Health Counselor | Mora, MN | 2025 |
| Allysa Olson, MS | 1245884121 | Genetic Counselor (M.S.) | Waukesha, WI | 2019 |
| Allyson Olson, CDPT | 1174188767 | Addiction (Substance Use Disorder) Counselor | Vancouver, WA | 2019 |
| Allyson Olson, LCSW | 1508694910 | Clinical Social Worker | Portland, ME | 2024 |
| Allyza Olson | 1457271413 | Licensed Practical Nurse | Eau Claire, WI | 2026 |
| Alma Olson, CRNP | 1275526204 | Family Nurse Practitioner | Elizabeth, PA | 2005 |
| Althea Olson, LCSW | 1881618940 | Clinical Social Worker | Plainfield, IL | 2006 |
| Alton Olson, M.D. | 1073021077 | General Practice Physician | Richfield, MN | 2018 |
| Alyssa Olson | 1043845969 | Behavior Technician | Elmhurst, IL | 2020 |
| Alyssa Olson | 1093635120 | Peer Specialist | Portland, OR | 2026 |
| Alyssa Olson, COTA | 1194190280 | Occupational Therapy Assistant | Holloway, MN | 2015 |
| Alyssa Olson | 1427523596 | Speech-Language Pathologist | Parker, CO | 2018 |
| Alyssa Olson | 1548155807 | Student in an Organized Health Care Education/Training Program | Provo, UT | 2025 |
| Alyssa Olson | 1700481934 | Dental Hygienist | Dunedin, FL | 2020 |
| Alyssa Olson, CRNP | 1710754379 | Nurse Practitioner | Erie, PA | 2023 |
| Alyssa Olson | 1770440463 | Mental Health Counselor | Wisconsin Rapids, WI | 2026 |
| Alyssa Olson | 1902391766 | Professional Counselor | Jamestown, ND | 2018 |
| Alyssa-Jo Olson | 1558215012 | Addiction (Substance Use Disorder) Counselor | Everett, WA | 2026 |
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).