Providers Shanon Osinski, A.A.S.-HIS, BC-HIS to Bruce Osler, PHARMD, MS, CGP
300 individual NPIs in the federal registry, part 16,344 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 |
|---|---|---|---|---|
| Shanon Osinski, A.A.S.-HIS, BC-HIS | 1821416413 | Hearing Instrument Specialist | Columbia, IL | 2014 |
| Sharon Osinski, APRN | 1326057191 | Critical Care Pediatric Nurse Practitioner | Fort Myers, FL | 2006 |
| Stephanie Osinski | 1841708294 | Clinical Social Worker | Matawan, NJ | 2018 |
| Stephen Osinski, MSW, LMSW | 1033251616 | Clinical Social Worker | Harper Woods, MI | 2007 |
| Suzanne Osinski | 1982548970 | Student in an Organized Health Care Education/Training Program | Macomb, MI | 2026 |
| Thomas Osinski, DDS | 1245444025 | General Practice Dentistry | Syracuse, NY | 2007 |
| Thomas Osinski, M.D. | 1316309180 | Urology Physician | Canandaigua, NY | 2016 |
| Todd Osinski, M.D. | 1114973518 | Diagnostic Radiology Physician | Redwood City, CA | 2006 |
| Catherine Osinski Dinka, D.D.S. | 1659442077 | General Practice Dentistry | Sterling Heights, MI | 2006 |
| Krystyna Osinski-King, LCSW, LISW | 1114167251 | Clinical Social Worker | Dayton, OH | 2009 |
| Elanit Osinsky | 1629584008 | Case Manager/Care Coordinator | Monsey, NY | 2017 |
| Ronen Osinsky, DMD | 1649257072 | Dentist | Monroe, NY | 2005 |
| Elizabeth Osintsev, RDH | 1568094696 | Dental Hygienist | Portland, OR | 2020 |
| Olga Osintseva, RPH | 1174823256 | Pharmacist | Portland, OR | 2010 |
| Adeiyewunmi Osinubi, MD | 1881344059 | Emergency Medicine Physician | Philadelphia, PA | 2022 |
| Adejoke Osinubi, FNP | 1164163721 | Family Nurse Practitioner | Wilmington, DE | 2022 |
| Christina Osinubi | 1215769336 | Behavior Technician | Cypress, TX | 2024 |
| Emily Osinubi, RN | 1194064337 | Registered Nurse | Dorchester, MA | 2013 |
| Fidelia Osinubi, MD | 1013194661 | Family Medicine Physician | Atlanta, GA | 2008 |
| Kehinde Osinubi | 1336901909 | Behavior Technician | Rockville, MD | 2024 |
| Mobolanle Osinubi, CRNP | 1295666477 | Nurse Practitioner | Laurel, MD | 2026 |
| Oluwadara Osinubi, MSN, PMHNP-BC | 1134756794 | Psychiatric/Mental Health Nurse Practitioner | Baltimore, MD | 2020 |
| Omowunmi Osinubi, MD., M.SC., FRCA | 1215080775 | Preventive Medicine/Occupational Environmental Medicine Physician | Piscataway, NJ | 2007 |
| Adewale Osinuga, R.N. | 1477975134 | Registered Nurse | Staten Island, NY | 2014 |
| Emmanuel Osinuga, MD | 1194112987 | Hospitalist Physician | Whiteville, NC | 2015 |
| Esther Osinuga | 1255623211 | School Counselor | Westport, MA | 2011 |
| Olabisi Osinuga | 1326536806 | Personal Emergency Response Attendant | Staten Island, NY | 2018 |
| Oladayo Osinuga, MD | 1396716312 | Internal Medicine Physician | Atlanta, GA | 2006 |
| Olutobi Osinuga | 1285904284 | Pharmacist | Orlando, FL | 2012 |
| Adenike Osinusi, DDS | 1689394041 | General Practice Dentistry | Atlanta, GA | 2022 |
| Anuoluwapo Osinusi, MD | 1396904314 | Infectious Disease Physician | Baltimore, MD | 2008 |
| Atinuke Osinusi, M.D. | 1063945343 | Family Medicine Physician | Red Oak, TX | 2017 |
| Olawale Osinusi, DDS | 1407345457 | Dentist | Sevierville, TN | 2018 |
| Temitope Osinusi | 1265209324 | Case Manager/Care Coordinator | Taneytown, MD | 2023 |
| Alyssa Osio, MD | 1508650672 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2025 |
| Antonio Osio, M.D. | 1720196736 | Family Medicine Physician | Wichita, KS | 2006 |
| Armando Osio, MD | 1619954278 | Family Medicine Physician | McAllen, TX | 2005 |
| Ashley Osio, MSW, LICSW | 1316809890 | Clinical Social Worker | St Louis Park, MN | 2025 |
| Carinna Osio | 1871276303 | Behavior Technician | Doral, FL | 2023 |
| Crista Osio, PT, MSPT | 1154567121 | Physical Therapist | Portola Valley, CA | 2008 |
| Daniel Osio | 1184469850 | Behavior Technician | Miami, FL | 2024 |
| Jason Osio | 1831498484 | Mental Health Counselor | Reseda, CA | 2011 |
| Kathleen Osio, OTR/L | 1003384355 | Occupational Therapist | Union City, CA | 2018 |
| Larissa Osio, MS OTR/L | 1972420826 | Occupational Therapist | Prescott, AZ | 2026 |
| Laura Osio, LPC | 1376944264 | Professional Counselor | McAllen, TX | 2014 |
| Maria Osio, CBHCM | 1376478651 | Case Manager/Care Coordinator | Cape Coral, FL | 2026 |
| Nadia Osio | 1003397175 | Physical Therapist | Athens, TX | 2018 |
| Patrick Osio | 1376434969 | Behavior Technician | Monrovia, CA | 2025 |
| Victor Osio, MD | 1508553181 | Internal Medicine Physician | Pittsburgh, PA | 2023 |
| Andrea Osio Cruz | 1164353728 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2026 |
| Elsie Osiogo, MD | 1144051863 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2024 |
| Darshunda Osioh | 1598194680 | Community Health Worker | Dallas, TX | 2013 |
| Silas Osiohwo | 1366858714 | Pharmacist | Cape Girardeau, MO | 2014 |
| Gina Osiol | 1467939678 | Registered Dietitian | Chicago, IL | 2018 |
| Joan Osip, RN-NP | 1861765588 | Family Nurse Practitioner | Minneapolis, MN | 2012 |
| Therese Osipavicius, P.T.A. | 1699806331 | Physical Therapy Assistant | Morris, IL | 2007 |
| Marc Osipchak, L.I.S.W-S | 1124143284 | Clinical Social Worker | Cleveland, OH | 2007 |
| Alla Osipchuk, APRN, ACNS-BC | 1891116653 | Adult Health Clinical Nurse Specialist | Boise, ID | 2013 |
| Daria Osipchuk, MD | 1619531381 | Emergency Medicine Physician | Los Angeles, CA | 2019 |
| Natalia Osipchuk | 1326674102 | Emergency Medicine Physician | San Francisco, CA | 2020 |
| Oleksandr Osipchuk, MD | 1700045416 | Psychiatry Physician | Lebanon, TN | 2008 |
| Slavik Osipchuk, NP | 1164043162 | Pain Medicine Physician | Boise, ID | 2020 |
| Alexandra Osipenko | 1750200671 | Registered Nurse | Brooklyn, NY | 2026 |
| Irene Osipenko, APN | 1811396609 | Adult Health Nurse Practitioner | Lakewood, NJ | 2014 |
| Jessica Osipenko, NP | 1508226382 | Nurse Practitioner | Dallas, TX | 2016 |
| Andrea Osipiak, APRN | 1790096162 | Nurse Practitioner | Farmington, CT | 2010 |
| Michelle Osipian | 1851282446 | Behavior Technician | Monrovia, CA | 2025 |
| Tania Osipof | 1114578366 | Marriage & Family Therapist | Pasadena, CA | 2019 |
| Jennifer Osipoff, MD | 1518138395 | Pediatric Endocrinology Physician | East Setauket, NY | 2008 |
| Michael Osipoff, P.A. | 1124042130 | Surgical Physician Assistant | Commack, NY | 2006 |
| Andrei Osipov, M.D. | 1154523298 | Psychiatry Physician | New York, NY | 2007 |
| Arsen Osipov, M.D. | 1598108482 | Medical Oncology Physician | West Hollywood, CA | 2013 |
| Emil Osipov, M.D | 1083147268 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2017 |
| Lilya Osipov, PH.D. | 1548603608 | Clinical Psychologist | Palo Alto, CA | 2013 |
| Raisa Osipov, M.D. | 1902814973 | Family Medicine Physician | Los Angeles, CA | 2006 |
| Rimma Osipov, M.D. | 1699121160 | Internal Medicine Physician | Chapel Hill, NC | 2016 |
| Robert Osipov, M.D | 1659493922 | Surgery Physician | Goodyear, AZ | 2007 |
| Tali Osipov, FNP-C | 1710836341 | Family Nurse Practitioner | Anderson, SC | 2026 |
| Vladimir Osipov, MD | 1265486187 | Anatomic Pathology & Clinical Pathology Physician | Milwaukee, WI | 2006 |
| Anastasia Osipova, MD,PHD | 1073889382 | Obstetrics & Gynecology Physician | Marshfield, WI | 2012 |
| Anna Osipova, MS, BCBA, LBA | 1043814189 | Behavior Analyst | Dallas, TX | 2020 |
| Ekaterina Osipova, RN | 1932627304 | Registered Nurse | Columbia, MD | 2017 |
| Lada Osipova, D.O | 1982679023 | Family Medicine Physician | West Islip, NY | 2006 |
| Maria Osipova, MD | 1447416722 | Surgery Physician | Chicago, IL | 2008 |
| Sasha Osipova | 1396386199 | Behavior Technician | Davie, FL | 2019 |
| Stella Osipova | 1184433112 | Interpreter | Bellevue, WA | 2025 |
| Yevgeniya Osipova, D.O. | 1720492796 | Obstetrics & Gynecology Physician | Brooklyn, NY | 2014 |
| Maria Osipovich | 1720906969 | Student in an Organized Health Care Education/Training Program | Johnson City, TN | 2026 |
| Allison Osipovitch, RN | 1891496444 | Registered Nurse | Hamlin, NY | 2023 |
| Alysa Osipovitch, MS, CAS | 1568113306 | School Psychologist | Fairport, NY | 2022 |
| Joelyn Osipovitch, RN | 1588364186 | Psychiatric/Mental Health Registered Nurse | Lyons, NY | 2023 |
| Alexis Osipow | 1649967936 | Case Manager/Care Coordinator | Moraine, OH | 2023 |
| Allison Osipow, MSOT, OTR/L | 1376812123 | Occupational Therapist | Fairfield, CT | 2011 |
| Joseph Osipow, DDS | 1942489000 | General Practice Dentistry | New York, NY | 2007 |
| Michael Osipow, M.D | 1093910457 | Diagnostic Radiology Physician | Atlanta, GA | 2007 |
| Dana Osipower, PA-C | 1659351625 | Medical Physician Assistant | San Francisco, CA | 2006 |
| Dominick Osipowicz, NP | 1508245853 | Critical Care Medicine Nurse Practitioner | Newark, DE | 2015 |
| Grace Osipowicz, DNP | 1992461503 | Nurse Practitioner | Phoenix, AZ | 2021 |
| Tadek Osipowicz | 1770651259 | Physical Therapist | Bethesda, MD | 2006 |
| Diana Osipsov, LMSW | 1992055974 | Clinical Social Worker | Ionia, MI | 2012 |
| Darlene Osipuk, MD | 1255456927 | Psychiatry Physician | Mountain Lakes, NJ | 2007 |
| Marine Osipyan | 1023900818 | Behavior Technician | Santa Clarita, CA | 2025 |
| Nelya Osipyan | 1235754466 | Day Training/Habilitation Specialist | Wasilla, AK | 2020 |
| Vera Osipyan | 1902071863 | Social Worker | Astoria, NY | 2008 |
| Viacheslav Osipyan | 1053936286 | Day Training/Habilitation Specialist | Wasilla, AK | 2020 |
| Josephine Osire, MD | 1477736312 | Family Medicine Physician | Germantown, MD | 2007 |
| Berilonson Osiro, MD | 1356748859 | Internal Medicine Physician | Great Falls, MT | 2014 |
| Fendia Osirus | 1013260652 | Registered Nurse | Elmhurst, NY | 2012 |
| Gary Osirus, PTA | 1124372149 | Physical Therapy Assistant | West Palm Beach, FL | 2012 |
| Sheena Osirus | 1134090467 | Behavior Technician | Miami, FL | 2025 |
| Aida Osis, MS,PT | 1275756975 | Physical Therapist | New York, NY | 2007 |
| Alise Osis, PA-C | 1982662227 | Medical Physician Assistant | Norman, OK | 2006 |
| Donna Osis, LHIS | 1407362577 | Hearing Instrument Specialist | Quincy, MA | 2017 |
| Kathleen Osis, MA, LPC-A | 1972434538 | Professional Counselor | Austin, TX | 2026 |
| Funmilola Osisami | 1932567419 | Home Health Aide | Lanham, MD | 2016 |
| Oladele Osisami, MD, MBA | 1497377717 | Student in an Organized Health Care Education/Training Program | New York, NY | 2020 |
| Oluyemi Osisami, OT | 1588203202 | Occupational Therapist | Bowie, MD | 2019 |
| Adebowale Osisanya, PMHNP-BC | 1205542297 | Psychiatric/Mental Health Nurse Practitioner | East Chicago, IN | 2023 |
| Amarachukwu Osisanya, M.D. | 1275899106 | Emergency Medicine Physician | Fayetteville, GA | 2012 |
| Florence Osisanya | 1104524859 | Pharmacist | Chicago, IL | 2023 |
| Victor Osisanya, M.D. | 1679884753 | Pain Medicine Physician | Marietta, GA | 2010 |
| Emily Osisek | 1992525398 | Family Nurse Practitioner | Holladay, UT | 2024 |
| Phyllis Osisek | 1588100762 | Marriage & Family Therapist | Trappe, PA | 2017 |
| Rhonda Osisek, MS. CCC-SLP | 1871830760 | Speech-Language Pathologist | Virginia Beach, VA | 2013 |
| Chidinma Osisiogu | 1982025698 | Home Health Aide | Redford, MI | 2013 |
| Dinma Osisiogu | 1104279322 | Other Technician | Redford, MI | 2016 |
| Chimdiya Osisioma, APRN | 1205677754 | Psychiatric/Mental Health Nurse Practitioner | Sycamore, IL | 2024 |
| Maxwell Osisioma, SFIDC | 1649810219 | Independent Duty Corpsman | Camp Lejeune, NC | 2020 |
| Pamela Osisioma, OTR/L | 1750755237 | Occupational Therapist | Glenview, IL | 2015 |
| Wisdom Osisioma, DDS, MPH | 1316716350 | Dentist | Clovis, NM | 2024 |
| Jessica Osit | 1205724689 | Mental Health Counselor | Northampton, MA | 2025 |
| Karin Osit | 1205244605 | Registered Nurse | Islandia, NY | 2014 |
| Kemissa Osit | 1851090989 | Behavior Analyst | Stuart, FL | 2023 |
| Marilyn Osit, RD | 1629609508 | Registered Dietitian | East Brunswick, NJ | 2020 |
| Michael Osit, ED.D. | 1891815833 | Clinical Psychologist | Warren, NJ | 2007 |
| Nicole Osit, M.A., ED.S. | 1730402603 | Mental Health Counselor | Ridgewood, NJ | 2010 |
| Amara Osita | 1447120274 | Family Nurse Practitioner | Webster, TX | 2025 |
| Jonas Osita | 1235707894 | Physical Therapist | Houston, TX | 2021 |
| Shawn Osita Okere | 1922829704 | Behavior Technician | Fort Worth, TX | 2024 |
| Nwego Ositanwaohuocha, RN | 1841836061 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | Bronx, NY | 2019 |
| Ayotunde Ositelu | 1134610793 | Nephrology Physician | Chicago, IL | 2018 |
| Kamari Ositelu, MD | 1033613351 | Internal Medicine Physician | Chicago, IL | 2018 |
| Modupe Ositelu | 1083824742 | Physical Therapist | Westfield, IN | 2007 |
| Oluwaranti Ositelu, MD | 1235621772 | Emergency Medicine Physician | Oak Lawn, IL | 2018 |
| Temitope Ositelu | 1689035743 | Developmental Therapist | Austin, TX | 2016 |
| Heidi Ositis | 1033531322 | Adult Companion | Portland, OR | 2014 |
| L Ositko | 1083109938 | Oncology Registered Nurse | Milton, DE | 2018 |
| Loreta Ositl, CNA | 1689030512 | Nurse's Aide | Dublin, CA | 2016 |
| Christine Osiuhwu | 1487112959 | Behavior Technician | Minnetonka, MN | 2019 |
| Ami Osius | 1457046542 | Peer Specialist | Oklahoma City, OK | 2023 |
| Timothy Osius, O.D. | 1740218486 | Corneal and Contact Management Optometrist | Loveland, CO | 2006 |
| Charles Osivwemu | 1194959288 | Mental Health Counselor | Oakland, CA | 2009 |
| James Osiwala, D.C. | 1134324809 | Chiropractor | Saint Clair Shores, MI | 2007 |
| Yuriy Osiychuk | 1275470908 | Speech-Language Pathologist | Escondido, CA | 2026 |
| Naiya Osiyemi, MD | 1104764570 | Student in an Organized Health Care Education/Training Program | Salisbury, MD | 2026 |
| Olayemi Osiyemi, MD | 1063522332 | Infectious Disease Physician | West Palm Beach, FL | 2006 |
| Rasaq Osiyemi | 1043790603 | Electroneurodiagnostic Specialist/Technologist | Lindale, TX | 2018 |
| Tayo Osiyemi | 1427595263 | Behavior Technician | Arlington, TX | 2017 |
| Ademola Osiyoye | 1730824301 | Driver | Providence, RI | 2022 |
| Beatrice Osizugbo | 1619445616 | Pediatric Registered Nurse | Houston, TX | 2018 |
| Antoun Oska, M.D. | 1518912013 | Pediatric Adolescent Medicine Physician | Warren, MI | 2006 |
| Caroline Oska, M.D. | 1952006736 | Radiation Oncology Physician | Grand Rapids, MI | 2023 |
| Christina Oska | 1730766791 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2021 |
| Fadi Oska, M.D. | 1205856432 | Internal Medicine Physician | Sterling Heights, MI | 2006 |
| Judy Oska, DDS | 1568255040 | General Practice Dentistry | Saint Clair Shores, MI | 2025 |
| Nicole Oska, MD | 1982545240 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2026 |
| Sandra Oska | 1275114803 | Dermatology Physician | Santa Monica, CA | 2021 |
| Stephanie Oska, DDS | 1477186245 | Orthodontics and Dentofacial Orthopedics Dentistry | Macomb, MI | 2020 |
| Carla Oska-Gerak, DO | 1619107133 | Pediatrics Physician | Royal Oak, MI | 2009 |
| Alexandra Oskam, LCSW | 1477386357 | Clinical Social Worker | Nutley, NJ | 2024 |
| Doris Oskam, R.N. | 1447407622 | Home Health Registered Nurse | Walden, NY | 2008 |
| James Oskam | 1033660592 | Behavior Analyst | Stockbridge, GA | 2016 |
| Lauren Oskam, ATC | 1457245334 | Athletic Trainer | Columbus, OH | 2025 |
| Toby Oskam | 1114493293 | Behavior Technician | San Diego, CA | 2018 |
| Maureen Oskandy, M.D. | 1548324544 | Family Medicine Physician | Tucson, AZ | 2006 |
| Andrew Vighen Krikor Oskanian, PHARMD | 1316828619 | Pharmacist | Chula Vista, CA | 2025 |
| Peter Oskanian, MD | 1487764486 | Urology Physician | Pottstown, PA | 2006 |
| Emma Oskar, MD | 1043904741 | Internal Medicine Physician | Philadelphia, PA | 2023 |
| Janice Oskar, NURSE PRACTIONER/B.C | 1215242441 | Nurse Practitioner | Beverly, MA | 2010 |
| Kathryn Oskar | 1245791292 | Emergency Medicine Physician | Burlington, VT | 2019 |
| Katarzyna Oskarbska, LMHC | 1780938167 | Mental Health Counselor | Forest Hills, NY | 2012 |
| Lisa Oskardmay, DC., LAC. | 1033175245 | Chiropractor | Chapel Hill, NC | 2006 |
| Alma Oskarsdottir, MD | 1073249124 | Hematology (Pathology) Physician | Rochester, MN | 2022 |
| Eric Oskarson, ATC | 1386008092 | Athletic Trainer | Brighton, CO | 2016 |
| Oskar Oskarson, MD | 1760482525 | Hematology & Oncology Physician | Indianapolis, IN | 2005 |
| Bjorn Oskarsson, MD | 1770692154 | Neurology Physician | Jacksonville, FL | 2006 |
| Helgi Oskarsson, MD | 1922040476 | Cardiovascular Disease Physician | High Point, NC | 2006 |
| Alicia Oskay, RDN, LMT, C-IAYT | 1629201603 | Registered Dietitian | Indianapolis, IN | 2009 |
| Mark Oskay | 1225843154 | Massage Therapist | Tehachapi, CA | 2025 |
| Ashley Oskey | 1184274995 | Behavior Technician | Columbus, GA | 2019 |
| Jennifer Oskey | 1407300981 | Physical Therapy Assistant | Flint, MI | 2016 |
| Kayla Oskey | 1083323497 | Behavior Technician | Omaha, NE | 2022 |
| Rebecca Oskey, FNP | 1275612889 | Family Nurse Practitioner | Fayetteville, NC | 2006 |
| Tammy Oskey | 1952248569 | Occupational Therapy Assistant | De Pere, WI | 2026 |
| Jane Oski, MD | 1649211988 | Pediatrics Physician | Tuba City, AZ | 2006 |
| Kim Oski, APRN | 1689617292 | Critical Care Neonatal Nurse Practitioner | Meriden, CT | 2006 |
| Lynn Oski, LMHC | 1720163785 | Mental Health Counselor | Gardner, MA | 2006 |
| Ruth Ann Oski, APRN | 1932778164 | Family Nurse Practitioner | Venice, FL | 2021 |
| Seth Oskie, MD | 1194903450 | Emergency Medicine Physician | Torrance, CA | 2008 |
| Erika Oskierko | 1679012835 | Addiction (Substance Use Disorder) Counselor | Ontario, CA | 2017 |
| Alexis Oskin | 1205244696 | Family Nurse Practitioner | Pittsburgh, PA | 2014 |
| Arnold Oskin, LCSW | 1730308818 | Clinical Social Worker | Skokie, IL | 2007 |
| Daniel Oskin, MD | 1548963580 | Student in an Organized Health Care Education/Training Program | Memphis, TN | 2023 |
| Faye Oskin, LCSW, DT | 1750402665 | Developmental Therapist | Skokie, IL | 2007 |
| James Oskin, DO | 1871592196 | Diagnostic Radiology Physician | Pittsburgh, PA | 2005 |
| Jamie Oskin, N.D. | 1245482751 | Naturopath | Scottsdale, AZ | 2008 |
| Joseph Oskin, MA, LLPC | 1760850705 | Professional Counselor | Detroit, MI | 2015 |
| Joshua Oskin, DPT | 1053743377 | Physical Therapist | Greensburg, PA | 2013 |
| Mark Oskin | 1912339185 | Clinical Social Worker | Clinton Township, MI | 2013 |
| Terri Oskin, MD | 1194714923 | Internal Medicine Physician | Spokane, WA | 2005 |
| Timothy Oskin, MD | 1003857491 | Vascular Surgery Physician | Easton, PA | 2006 |
| Yana Oskin, MD | 1508026972 | Psychiatry Physician | Chicago, IL | 2008 |
| Nickolas Osking, PHARMD | 1063235760 | Pharmacist | Albuquerque, NM | 2024 |
| Christina Oskins, MD | 1194084681 | Family Medicine Physician | Chattanooga, TN | 2012 |
| Jonathan Oskins | 1346600285 | Rehabilitation Practitioner | Sun Valley, CA | 2016 |
| Kassie Oskins | 1053298604 | Mental Health Counselor | Greenwood, IN | 2025 |
| Susan Oskins, CNP | 1659309490 | Adult Health Nurse Practitioner | New Albany, OH | 2006 |
| Ghada Osko, MD | 1386835429 | Pediatrics Physician | Atlanta, GA | 2007 |
| Kristen Osko | 1730774258 | Behavior Technician | Sterling Heights, MI | 2021 |
| Rhonda Osko, RN, CRC, LCPC | 1851494967 | Professional Counselor | Wheaton, IL | 2006 |
| Tatsiana Osko, SLP | 1942496518 | Speech-Language Pathologist | North Miami, FL | 2007 |
| Halie Oskolkoff | 1053289710 | Mental Health Counselor | Kenai, AK | 2025 |
| Katerina Oskolkoff, LPC ASSOCIATE | 1013646967 | Professional Counselor | Garland, TX | 2022 |
| Natalya Oskolkoff-Eide, LMSW | 1477376143 | Social Worker | Anchorage, AK | 2024 |
| Marcia Oskolski, LCSW | 1770858060 | Clinical Social Worker | Lakewood, NJ | 2012 |
| Firooz Oskooi, M.D. | 1114912615 | Ophthalmology Physician | Newport Beach, CA | 2005 |
| Farzaneh Oskooilar | 1831462431 | Marriage & Family Therapist | Anaheim, CA | 2012 |
| Nader Oskooilar, MD | 1336144872 | Psychiatry Physician | Newport Beach, CA | 2005 |
| Yelena Oskotskaya, DDS | 1922282128 | General Practice Dentistry | Brooklyn, NY | 2007 |
| Armin Oskouei, M.D. | 1326160078 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Atlanta, GA | 2007 |
| Shervin Oskouei, MD | 1124120852 | Orthopaedic Surgery Physician | Atlanta, GA | 2006 |
| Andia Oskoui | 1215891965 | Interpreter | Bellevue, WA | 2025 |
| Ellen Oskoui | 1275357923 | Student in an Organized Health Care Education/Training Program | Louisville, KY | 2024 |
| Gassem Oskoui, MD | 1134163983 | Anesthesiology Physician | Austin, TX | 2006 |
| Jason Oskoui | 1780500850 | Student in an Organized Health Care Education/Training Program | Pleasanton, CA | 2026 |
| Malekshah Oskoui, DMD, CAGS, MSD | 1356442859 | Endodontics | Irvine, CA | 2006 |
| Tira Oskoui | 1821890070 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2025 |
| Christen Oskouian, M.D. | 1417026030 | Pediatrics Physician | Issaquah, WA | 2006 |
| Rama Oskouian, D.M.D., M.P.H. | 1437285079 | Pediatric Dentistry | Woodinville, WA | 2007 |
| Rod Oskouian, MD | 1972710044 | Neurological Surgery Physician | Seattle, WA | 2007 |
| Suzanne Oskouie, MD | 1760874309 | Cardiovascular Disease Physician | Emeryville, CA | 2015 |
| Kenneth Oskowiak, D.M.D. | 1689001794 | General Practice Dentistry | Voorhees, NJ | 2013 |
| Adam Oskowitz, M.D., PH.D. | 1235457334 | Vascular Surgery Physician | San Francisco, CA | 2010 |
| Selwyn Oskowitz, M.D. | 1235176868 | Reproductive Endocrinology Physician | Brookline, MA | 2006 |
| Bonnie Oskowski, SLP-CFY | 1750675336 | Speech-Language Pathologist | North Canton, OH | 2011 |
| Mary Oskowski, MD | 1831264589 | Psychiatry Physician | Bridgewater, NJ | 2006 |
| Assad Oskuei, M.D. | 1528313210 | Pulmonary Disease Physician | Los Alamitos, CA | 2012 |
| Camellia Oskuie, B.S. | 1700421658 | Behavior Technician | Palo Alto, CA | 2019 |
| Hossein Oskuiyan, MD | 1407920275 | Internal Medicine Physician | Woodbridge, VA | 2006 |
| Morgan Oskutis | 1104329804 | Critical Care Medicine (Internal Medicine) Physician | Harrisburg, PA | 2018 |
| Jonathan Oskvarek, MD | 1174017685 | Emergency Medicine Physician | Akron, OH | 2018 |
| Kathleen Oskvarek, C.R.N.A. | 1477730745 | Certified Registered Nurse Anesthetist | Chicago, IL | 2008 |
| Victor Oskvarek, C.R.N.A. | 1720266166 | Certified Registered Nurse Anesthetist | Chicago, IL | 2008 |
| Vivienne Oskvarek, MA LCPC CADC MISA II | 1053427484 | Professional Counselor | Orland Park, IL | 2006 |
| Roger Oskvig, M.D. | 1235180175 | Internal Medicine Physician | Rochester, NY | 2006 |
| Olivia Oskwarek | 1083259592 | Clinical Social Worker | Hollywood, FL | 2019 |
| Heather Osl | 1508936873 | Speech-Language Pathologist | Greensboro, NC | 2006 |
| Annamarie Oslak, D.C. | 1295773935 | Chiropractor | Newtown Square, PA | 2006 |
| Robert Oslak, DDS | 1881898674 | General Practice Dentistry | Westchester, IL | 2007 |
| Tracy Oslakovic | 1073906244 | Case Manager/Care Coordinator | Olympia, WA | 2015 |
| Jenna Oslan | 1285281329 | Pediatric Nurse Practitioner | Palo Alto, CA | 2019 |
| Jordan Oslan, D.C. | 1104367515 | Chiropractor | Coral Springs, FL | 2017 |
| Julie Oslan, LSW | 1497406094 | Social Worker | Chicago, IL | 2022 |
| Kelsey Oslan | 1841658663 | Behavior Analyst | Sunrise, FL | 2016 |
| Jeff Oslance, D.C. | 1871663286 | Chiropractor | San Diego, CA | 2006 |
| Nicole Oslance, DO | 1851034060 | Student in an Organized Health Care Education/Training Program | New York, NY | 2022 |
| Aimee Osland, RN | 1821648783 | School Registered Nurse | Seattle, WA | 2019 |
| Alexandria Osland, SLP | 1699026518 | Speech-Language Pathologist | Escondido, CA | 2012 |
| Alisha Osland | 1477401305 | Mental Health Counselor | Nashville, TN | 2026 |
| Amber Osland, LICSW | 1477896322 | Clinical Social Worker | Tacoma, WA | 2013 |
| Brita Osland | 1164958559 | Clinical Social Worker | Minneapolis, MN | 2017 |
| Curtis Osland, PARAMEDIC | 1114335825 | Paramedic | Abilene, KS | 2014 |
| Daniel Osland | 1821428137 | Pharmacist | Saint Louis, MO | 2013 |
| Dominique Osland | 1790543007 | Behavior Technician | San Francisco, CA | 2024 |
| Echo Osland, DO | 1568969418 | Hospice and Palliative Medicine (Internal Medicine) Physician | Huntsville, AL | 2018 |
| Emilee Osland | 1396345211 | Behavior Technician | Colorado Springs, CO | 2020 |
| Jacqueline Osland, MD | 1750388559 | Surgery Physician | Forks, WA | 2005 |
| John Osland, MD | 1598792129 | Orthopaedic Surgery Physician | Bainbridge Island, WA | 2006 |
| Katrina Osland, MS CCC SLP | 1154443489 | Speech-Language Pathologist | Milwaukie, OR | 2007 |
| Kelly Osland, DPT | 1891305934 | Physical Therapist | Grand Forks, ND | 2020 |
| Kyra Osland | 1821858200 | Behavior Analyst | Sioux Falls, SD | 2024 |
| Logan Osland, DC | 1104966795 | Chiropractor | Ventura, CA | 2007 |
| Shannon Osland, DDS | 1942937081 | General Practice Dentistry | Sault Sainte Marie, MI | 2022 |
| Vicki Osland, LMSW, CADC | 1013215557 | Clinical Social Worker | Iowa City, IA | 2011 |
| Kaitlyn Oslanzi | 1841051257 | Behavior Technician | Bloomington, IL | 2024 |
| Christian Oslapas | 1396534905 | Marriage & Family Therapist | West Valley City, UT | 2025 |
| Brooke Oslar, OTR/L | 1467111674 | Occupational Therapist | Garnet Valley, PA | 2021 |
| Theodore Oslay, DC | 1063693794 | Occupational Health Chiropractor | Marion, IL | 2007 |
| Amanda Osle | 1245918929 | Behavior Technician | Tampa, FL | 2023 |
| Hector Osle, CST/CSFA | 1699424697 | Surgical Physician Assistant | Clearwater, FL | 2022 |
| Lindsay Osleber, M.D. | 1801020177 | Obstetrics & Gynecology Physician | Little Rock, AR | 2009 |
| Michael Osleber, MD | 1003013384 | MOHS-Micrographic Surgery Physician | Little Rock, AR | 2007 |
| Craig Osleeb, MD | 1063466316 | Allergy Physician | Mount Kisco, NY | 2006 |
| Maxwell Oslejsek, LSW | 1821927914 | Social Worker | Columbus, OH | 2026 |
| Allisynne Osler | 1245160399 | Speech-Language Assistant | Lutz, FL | 2026 |
| Amanda Osler | 1497629513 | Personal Care Attendant | Council Bluffs, IA | 2025 |
| Brendan Osler | 1063200988 | Counselor | Fairfield, CT | 2025 |
| Brian Osler, MD | 1619469095 | Cardiovascular Disease Physician | Philadelphia, PA | 2018 |
| Bruce Osler, D.C. | 1831198571 | Chiropractor | West Palm Beach, FL | 2005 |
| Bruce Osler, PHARMD, MS, CGP | 1841532314 | Pharmacist | Bonham, TX | 2013 |
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).