Providers Kelly Orwat, M.D. to Osamudiamen Osa-Edoh, M.D., M.P.H.
300 individual NPIs in the federal registry, part 16,326 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. 123 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Kelly Orwat, M.D. | 1235491549 | Internal Medicine Physician | Charleston, SC | 2012 |
| Laura Orwe, PHARM.D. | 1366981391 | Ambulatory Care Pharmacist | Washington, DC | 2017 |
| Jared Orwell, PT, DPT | 1972455657 | Physical Therapist | New York, NY | 2026 |
| Alyssa Orweller, PC | 1134556053 | Professional Counselor | Columbus, OH | 2013 |
| Caroline Orwenyo, RN, MS, MPH, CPH | 1346546504 | Community Health Registered Nurse | Baltimore, MD | 2011 |
| Evalyne Orwenyo, LMSW | 1093547382 | Clinical Social Worker | Laurel, MD | 2024 |
| Gladys Orwenyo | 1699166173 | Family Nurse Practitioner | Atlanta, GA | 2015 |
| Daneen Orwick, RNC | 1578660940 | Psychiatric/Mental Health Registered Nurse | Champaign, IL | 2006 |
| Donald Orwick, M.D. | 1467495812 | Family Medicine Physician | Salem, OR | 2006 |
| Elizabeth Orwick, M.D. | 1053407213 | Obstetrics & Gynecology Physician | Columbus, OH | 2006 |
| Elizabeth Orwick, PTA | 1164086955 | Physical Therapy Assistant | La Grande, OR | 2019 |
| Hannah Orwick | 1104763689 | Marriage & Family Therapist | Burleson, TX | 2026 |
| Holly Orwick, PCC | 1629245329 | Mental Health Counselor | Canton, OH | 2008 |
| Jenny Orwick, BCBA | 1134712565 | Behavior Analyst | Tinton Falls, NJ | 2021 |
| Jessica Orwick, AT | 1376563544 | Athletic Trainer | Hilliard, OH | 2006 |
| Kaela Orwick | 1376263699 | Family Nurse Practitioner | New Albany, IN | 2022 |
| Kenneth Orwick, M.D. | 1336181106 | Family Medicine Physician | Lebanon, OR | 2006 |
| Lisa Orwick, DC | 1609969096 | Chiropractor | Tucson, AZ | 2006 |
| Nicole Orwick, BSN, RNC-EFM, C-OB | 1265363840 | Student in an Organized Health Care Education/Training Program | Cloverdale, OH | 2026 |
| Susan Orwick-Barnes, DDS, PC | 1457413213 | General Practice Dentistry | Knoxville, TN | 2006 |
| Allyson Orwig, DDS | 1871163782 | Dentist | Des Moines, IA | 2021 |
| Bev Orwig | 1700863958 | Pharmacy Technician | Maple Valley, WA | 2005 |
| Beverly Orwig, RNFA | 1538252473 | Surgery Physician | Galesburg, IL | 2006 |
| Carol Orwig, FNPC | 1942297387 | Family Nurse Practitioner | Peshtigo, WI | 2005 |
| Charles Orwig, LCSW | 1548869035 | Social Worker | Asheville, NC | 2020 |
| Claire Orwig, LCPC | 1619507845 | Professional Counselor | Leawood, KS | 2020 |
| David Orwig, O D | 1609820190 | Optometrist | Humboldt, TN | 2006 |
| Dennis Orwig, M.D. | 1144267097 | Diagnostic Radiology Physician | Greenbrae, CA | 2006 |
| Dienna Orwig, PA-C | 1265379564 | Physician Assistant | Asheville, NC | 2026 |
| Drue Orwig, D.O. | 1144497686 | Emergency Medicine Physician | Grand Rapids, MI | 2008 |
| Emeline Orwig, LSCSW | 1780135608 | Clinical Social Worker | Manhattan, KS | 2016 |
| Emily Orwig, PA-C | 1992484448 | Physician Assistant | La Jolla, CA | 2023 |
| Grady Orwig | 1558217331 | Pharmacist | Ottumwa, IA | 2026 |
| James Orwig, LMHP, LPC | 1538151766 | Professional Counselor | Pittsburg, KS | 2005 |
| Jodie Orwig, RDN, LDN | 1336544220 | Registered Dietitian | East Berlin, PA | 2014 |
| Joshua Orwig, DO | 1053601146 | Diagnostic Radiology Physician | Janesville, WI | 2011 |
| Julie Orwig, MS, OTRL | 1174031587 | Occupational Therapist | Plymouth, MI | 2018 |
| Kaitlin Orwig | 1508631565 | Behavior Technician | Alamogordo, NM | 2023 |
| Lana Orwig, LMT | 1215523071 | Massage Therapist | Marysville, OH | 2020 |
| Lauren Orwig | 1265899876 | Speech-Language Pathologist | Davie, FL | 2016 |
| Lindsay Orwig, PA-C | 1093724148 | Physician Assistant | Omaha, NE | 2006 |
| Lorri Orwig | 1023790870 | Clinical Social Worker | Colorado Springs, CO | 2023 |
| Melanie Orwig, LSW | 1295436046 | Clinical Social Worker | Mount Laurel, NJ | 2023 |
| Nathan Orwig | 1740128529 | Student in an Organized Health Care Education/Training Program | Stanford, CA | 2026 |
| Paige Orwig, MS, RD, LMNT | 1316567084 | Registered Dietitian | Norfolk, NE | 2020 |
| Patricia Orwig, LPT | 1063494649 | Physical Therapist | Tobyhanna, PA | 2005 |
| Rebecca Orwig | 1811542509 | Pharmacist | Castle Rock, CO | 2019 |
| Samantha Orwig, BEHAVIOR TECHNICIAN | 1639914229 | Behavior Technician | Zanesville, OH | 2024 |
| Sandra Orwig, OT/L | 1679742753 | Occupational Therapist | Roslyn, PA | 2008 |
| Sheryl Orwig, PA | 1427049790 | Physician Assistant | Washington, DC | 2005 |
| Stacy Orwig, MD | 1982826384 | Family Medicine Physician | Peoria, IL | 2007 |
| Stephen Orwig, CRNA | 1871535427 | Certified Registered Nurse Anesthetist | Charlotte, NC | 2006 |
| Stephen Orwig | 1932382819 | Rehabilitation Chiropractor | Irving, TX | 2007 |
| Steve Orwig | 1730061177 | Adult Companion | Mather, CA | 2025 |
| Steven Orwig, M.D. | 1215044615 | Internal Medicine Physician | Oklahoma City, OK | 2006 |
| Tabitha Orwig | 1558956482 | Clinical Social Worker | Pittsburgh, PA | 2021 |
| Tracy Orwig, LMSW | 1073840138 | Case Manager/Care Coordinator | Sherman, TX | 2009 |
| Tracy Orwig, LCSW-C | 1437070935 | Clinical Social Worker | Olney, MD | 2026 |
| Vicki Orwig, RPH | 1548508161 | Pharmacist | Niles, OH | 2013 |
| Nicole Orwiler | 1831921139 | Massage Therapist | Walpole, NH | 2024 |
| Brittney Orwin, BCBA | 1902213440 | Behavior Analyst | Long Beach, CA | 2014 |
| Christine Orwin, CRNA | 1669429916 | Certified Registered Nurse Anesthetist | Cleveland, OH | 2006 |
| Jeremy Orwin, CRNA | 1194043810 | Certified Registered Nurse Anesthetist | Scottsdale, AZ | 2010 |
| John Orwin | 1265396196 | Community Health Worker | Salt Lake City, UT | 2025 |
| John Orwin | 1306454822 | Behavior Technician | San Bruno, CA | 2020 |
| John Orwin, MD | 1336103928 | Sports Medicine (Orthopaedic Surgery) Physician | Madison, WI | 2006 |
| Jonathan Orwin, MD | 1093035149 | Anesthesiology Physician | Yakima, WA | 2010 |
| Samuel Orwin, M.D. | 1003349309 | Anesthesiology Physician | Hershey, PA | 2017 |
| Thomas Orwin, MD | 1992098529 | Anesthesiology Physician | Richmond, VA | 2011 |
| Jonathan Orwitz, M.D. | 1659486611 | Neurology Physician | Lumberton, NJ | 2006 |
| Matthew Orwitz | 1518462480 | Clinical Neurophysiology Physician | Sewell, NJ | 2018 |
| Olivia Orwitz | 1144835091 | Professional Counselor | Chicago, IL | 2020 |
| Briana Orwix, LMSW | 1851947022 | School Social Worker | Albuquerque, NM | 2019 |
| Benjamin Orwoll, M.D. | 1255659801 | Pediatric Critical Care Medicine Physician | Portland, OR | 2010 |
| Eric Orwoll, MD | 1083629570 | Endocrinology, Diabetes & Metabolism Physician | Portland, OR | 2006 |
| Lucinda Orwoll | 1376564591 | Psychologist | West Bloomfield, MI | 2006 |
| Rebecca Orwoll, M.D. | 1922001692 | Hematology (Internal Medicine) Physician | Portland, OR | 2005 |
| Madison Orwosky, APRN-CNP | 1992461271 | Family Nurse Practitioner | Sulphur Springs, TX | 2021 |
| Adele Ory | 1740964659 | Audiologist | Worcester, MA | 2023 |
| Alexa Ory, RDN, LDN | 1750087516 | Registered Dietitian | Baton Rouge, LA | 2023 |
| Alicia Ory, CPSS | 1588388862 | Mental Health Counselor | Gulfport, MS | 2022 |
| Benjamin Ory, DDS | 1699841072 | General Practice Dentistry | Mandeville, LA | 2006 |
| Bridget Ory, MD | 1639226434 | Infectious Disease Physician | Covington, LA | 2007 |
| Chrisanthy Ory, FNP | 1821758806 | Nurse Practitioner | Dallas, TX | 2021 |
| Crystal Ory | 1447178314 | Registered Nurse | Bossier City, LA | 2026 |
| Daniel Ory, MD | 1164448478 | Cardiovascular Disease Physician | Saint Louis, MO | 2006 |
| Eric Ory, M.D | 1083657621 | Emergency Medicine Physician | Bend, OR | 2006 |
| Erica Ory, M.D. | 1164607701 | Obstetrics & Gynecology Physician | Jackson, MS | 2008 |
| Halie Ory, MPAS, PA-C | 1972974400 | Physician Assistant | Lake Charles, LA | 2015 |
| Howard Ory, M.D. | 1891909966 | Specialist | Atlanta, GA | 2007 |
| Jaimee Ory, LCSW, CRADC, ACHT | 1366599623 | Clinical Social Worker | Warrenville, IL | 2007 |
| Jesse Ory, MD | 1043844483 | Urology Physician | Coral Gables, FL | 2020 |
| Jessica Ory, COTA/L | 1952252926 | Occupational Therapy Assistant | Mesa, AZ | 2026 |
| Jewel Ory, RD | 1477182293 | Registered Dietitian | Fort Bragg, NC | 2020 |
| Justin Ory, PH.D. | 1124426671 | Clinical Neuropsychologist | Moore, OK | 2014 |
| Linda Ory, F.N.P. | 1255405189 | Family Nurse Practitioner | Chico, CA | 2006 |
| Lindsay Ory | 1912593179 | Occupational Therapist | Seattle, WA | 2020 |
| Mark Ory, DDS | 1669455614 | General Practice Dentistry | Patterson, CA | 2005 |
| Michael Ory, M.D. | 1962410597 | Family Medicine Physician | Vacherie, LA | 2006 |
| Peter Ory, M.D. | 1053344184 | Diagnostic Radiology Physician | Tacoma, WA | 2006 |
| Priscilla Ory, R.N. | 1831340603 | Registered Nurse | Colville, WA | 2008 |
| Richard Ory, MD | 1578659652 | Pediatrics Physician | Federal Way, WA | 2006 |
| Robert Ory, DDS | 1396937181 | Dentist | La Place, LA | 2007 |
| Robert Ory, DDS | 1447378914 | Dentist | La Place, LA | 2007 |
| Robert Ory, MD | 1891704136 | Internal Medicine Physician | Federal Way, WA | 2006 |
| Sarah Ory, LMT | 1063339273 | Massage Therapist | Slidell, LA | 2026 |
| Steven Ory, M.D. | 1659455392 | Specialist | Margate, FL | 2006 |
| Farima Orya Afzali | 1073446290 | Student in an Organized Health Care Education/Training Program | Dedham, MA | 2026 |
| Daniel Oryall, PA-C | 1053667410 | Physician Assistant | Madison, WI | 2012 |
| Darcy Oryall | 1639796840 | Student in an Organized Health Care Education/Training Program | Oakland, CA | 2020 |
| Jeffrey Oryall, PA-C | 1285696104 | Physician Assistant | Madison, WI | 2006 |
| Alireza Oryan, DMD | 1356238117 | Periodontics | Windsor, CT | 2025 |
| John Oryan | 1154127157 | Behavior Technician | Aurora, IL | 2025 |
| Justian Oryan, MSW, ASW | 1023373784 | Social Worker | Stockton, CA | 2012 |
| Ryan Oryan | 1336930502 | Social Worker | Havertown, PA | 2025 |
| Lisa Oryell, LISW | 1629755582 | Clinical Social Worker | Columbus, OH | 2023 |
| Tiffany Oryem | 1548695893 | Social Worker | Las Vegas, NV | 2013 |
| Nadia Oryema, M.D. | 1518309574 | Psychiatry Physician | New York, NY | 2013 |
| Christine Oryhan, M.D. | 1467764126 | Anesthesiology Physician | Seattle, WA | 2010 |
| Harry Oryhon, DDS | 1386794097 | General Practice Dentistry | Homer Glen, IL | 2007 |
| Jeremy Oryhon, MD | 1750438560 | Orthopaedic Surgery Physician | Barrington, IL | 2007 |
| Danielle Oryn, D.O. | 1376535070 | Family Medicine Physician | Petaluma, CA | 2005 |
| Beatrice Orynawka, SLP | 1285829879 | Speech-Language Pathologist | Houston, TX | 2007 |
| Irene Orynchak, R.PH. | 1831352798 | Pharmacist | Avon, OH | 2008 |
| Malgorzata Orynczak, PT | 1366793499 | Physical Therapist | Niles, IL | 2012 |
| Shea Oryniak | 1790403053 | Physician Assistant | Hackensack, NJ | 2022 |
| Aaliyah Oryniak-Bailey | 1215783691 | Attendant Care Provider | Virginia Beach, VA | 2024 |
| Catherine Orynich, D.M.D | 1821362757 | Dentist | Tulsa, OK | 2012 |
| Robert Orynich, MD | 1255838652 | Emergency Medicine Physician | Vallejo, CA | 2018 |
| Kelly Orysen, MS CCC- SLP | 1497937957 | Speech-Language Pathologist | Medford, WI | 2007 |
| Elizaveta Orysheva, MD | 1457036303 | Student in an Organized Health Care Education/Training Program | Ann Arbor, MI | 2023 |
| Bohdan Oryshkevich, MD | 1649320961 | Internal Medicine Physician | Brooklyn, NY | 2007 |
| Yaromyr Oryshkevych, D.D.S. | 1801074281 | General Practice Dentistry | Waldorf, MD | 2008 |
| Lisa Oryszak, LICENSED MASSAGE THE | 1558556084 | Massage Therapist | Bflo, NY | 2007 |
| Claire Oryszczak, M.A.CCC-SLP/L | 1134491996 | Speech-Language Pathologist | Chicago, IL | 2012 |
| Thomas Oryszczak, D.O. | 1033373717 | Hospitalist Physician | Arlington Heights, IL | 2008 |
| Daniela Orza, MD | 1861473225 | Anesthesiology Physician | Chicago, IL | 2005 |
| Emil Orza, D.D.S. | 1104152529 | General Practice Dentistry | Lawrenceville, GA | 2009 |
| Florin Orza, MD | 1215918685 | Anesthesiology Physician | Charlotte, NC | 2005 |
| Katherine Orza, SLP | 1710290630 | Speech-Language Pathologist | Ladson, SC | 2010 |
| Sarah Orza, CERTIFIED DOULA | 1881253615 | Doula | Seattle, WA | 2019 |
| Matthew Orzabal, D.M.D. | 1487003125 | General Practice Dentistry | Laveen, AZ | 2016 |
| Summer Orzabal | 1902389992 | Behavior Technician | Palm Beach Gardens, FL | 2018 |
| Harris Orzach, M.D. | 1881803880 | Diagnostic Neuroimaging (Radiology) Physician | Hagerstown, MD | 2007 |
| Karen Orzack-Moore, LCSW | 1245343524 | Clinical Social Worker | Hamden, CT | 2006 |
| Ailie Orzak | 1477177202 | Behavior Technician | Watertown, MA | 2020 |
| Maegan Orzak | 1922409549 | Speech-Language Pathologist | Greenwood Village, CO | 2014 |
| Joel-Robert Orzal | 1922882455 | Health & Wellness Coach | Grandview Heights, OH | 2023 |
| Peter Orzali, R.PH. | 1053524538 | Pharmacist | Cold Spring, KY | 2007 |
| Sarah Orzalli | 1437519626 | Mental Health Counselor | Grass Valley, CA | 2016 |
| Harley Orzame, DMD | 1821212614 | Dentist | La Puente, CA | 2007 |
| Marissa Orzame | 1629903646 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2026 |
| Marlo Orzame, RPH | 1679225684 | Pharmacist | Royal Oak, MI | 2022 |
| A. John Orzano | 1104903681 | Family Medicine Physician | Concord, NH | 2006 |
| Devon Orzano, APN | 1013194927 | Acute Care Nurse Practitioner | New Brunswick, NJ | 2008 |
| Jeanne Orzano, DNP, FNP-BC | 1629444088 | Family Nurse Practitioner | Leesburg, VA | 2015 |
| Michael Orzano | 1588622112 | Anesthesiology Physician | Oceanside, NY | 2006 |
| Patricia Orzano, APRN | 1225003908 | Psychiatric/Mental Health Nurse Practitioner | Concord, NH | 2006 |
| Jennifer Orzano-Birgani, M.D. | 1932186517 | Hematology & Oncology Physician | Meadville, PA | 2005 |
| Carol Orze, M.S. | 1477651115 | Mental Health Counselor | Manchester, NH | 2006 |
| Manuela Orzea Modelewski, DO | 1023455896 | Critical Care Medicine (Internal Medicine) Physician | Mechanicsburg, PA | 2013 |
| Aurora Orzech, APRN, FNP-C | 1417613480 | Family Nurse Practitioner | Norwalk, OH | 2021 |
| Casey Orzech, RN | 1659836336 | Home Health Registered Nurse | Jackson, WY | 2019 |
| Darcy Orzech, LCSW | 1194906099 | Clinical Social Worker | Merrillville, IN | 2007 |
| Eden Orzech, PTA | 1255002564 | Physical Therapy Assistant | Lutherville, MD | 2021 |
| Gregory Orzech | 1154527422 | Professional Counselor | West Reading, PA | 2007 |
| Jessyca Orzech, LCSW-C | 1720950546 | Clinical Social Worker | Catonsville, MD | 2025 |
| Kerri Orzech | 1073938296 | Physical Therapy Assistant | Barberton, OH | 2014 |
| Kevin Orzech | 1336385749 | Psychologist | Berkeley, CA | 2009 |
| Kimberly Orzech, PA-C | 1811477094 | Physician Assistant | Danbury, CT | 2018 |
| Kyle Orzech, PT, DPT | 1205708146 | Physical Therapist | Boise, ID | 2025 |
| Leslie Orzech, DMD | 1013110824 | Oral & Maxillofacial Surgery (D.M.D.) | Grand Blanc, MI | 2007 |
| Mary Ann Orzech, M.D. | 1114990280 | Occupational Medicine Physician | Kirtland Afb, NM | 2006 |
| Megan Orzech, PA-C | 1790555126 | Physician Assistant | Ann Arbor, MI | 2024 |
| Neil Orzech, MD, MED | 1083998363 | Surgery Physician | Cleveland, OH | 2011 |
| Patricia Orzech, OD | 1508861972 | Optometrist | Buffalo, NY | 2005 |
| Patrick Orzech, RN | 1457820524 | Registered Nurse | Tucson, AZ | 2018 |
| Peter Orzech, S12854 | 1790085017 | Pharmacist | Willcox, AZ | 2010 |
| Shoshanah Orzech, R.D./CDE | 1831430438 | Registered Dietitian | Capitola, CA | 2013 |
| Bonnie Orzech-Nixon, M.D. | 1841268562 | Pediatrics Physician | Owings Mills, MD | 2006 |
| Casey Orzechowicz, M.D. | 1073074597 | Pain Medicine (Anesthesiology) Physician | Jackson, MS | 2019 |
| Stefanie Orzechowicz, LSW | 1205694098 | Social Worker | Greenwood, IN | 2024 |
| Izabela Orzechowska | 1477150415 | Physical Therapist | St Charles, IL | 2020 |
| Ame Orzechowski, FNP-C | 1174278121 | Family Nurse Practitioner | Irving, TX | 2022 |
| Anne Orzechowski, APN | 1588052369 | Primary Care Nurse Practitioner | Chicago, IL | 2015 |
| Christine Orzechowski | 1144452418 | Physical Therapy Assistant | Orwigsburg, PA | 2009 |
| Danya Orzechowski, MD | 1720765837 | Student in an Organized Health Care Education/Training Program | Tripler Army Medical Center, HI | 2023 |
| Deborah Orzechowski, MS, OTR/L | 1720288129 | Occupational Therapist | Waterbury, CT | 2007 |
| Dorothy Orzechowski, DPT | 1235426891 | Physical Therapist | Media, PA | 2011 |
| Gretchen Orzechowski, AU.D. CCC-A | 1043361637 | Audiologist | Du Bois, PA | 2007 |
| Jena Orzechowski, DNP, CNM | 1255000956 | Advanced Practice Midwife | St Louis Park, MN | 2021 |
| Joseph Orzechowski, M.D. | 1124239744 | Family Medicine Physician | Maple Heights, OH | 2007 |
| Justyna Orzechowski | 1316547185 | Naturopath | Lexington, SC | 2020 |
| Kaitlyn Orzechowski, MA, LADC, LPCC | 1114542610 | Mental Health Counselor | Farmington, MN | 2020 |
| Kaitlyn Orzechowski, PHARMD | 1740025766 | Pharmacist | Gainesville, FL | 2024 |
| Kamila Orzechowski | 1497472294 | Pharmacist | Brattleboro, VT | 2022 |
| Karen Orzechowski, MD | 1013847581 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Karen Orzechowski, LCSW | 1194537431 | Clinical Social Worker | Bloomfield, CT | 2025 |
| Kathryn Orzechowski, M.S | 1659604700 | Speech-Language Pathologist | Shorewood, IL | 2009 |
| Kelly Orzechowski, MS, RDN, LDN | 1073018560 | Registered Dietitian | Pittsburgh, PA | 2018 |
| Kelly Orzechowski, M.D. | 1841425873 | Maternal & Fetal Medicine Physician | Arlington, VA | 2009 |
| Lauren Orzechowski, PA-C | 1356605711 | Physician Assistant | Harlingen, TX | 2012 |
| Lukasz Orzechowski, RPA-C | 1063700417 | Surgical Physician Assistant | New York, NY | 2011 |
| Mark Orzechowski | 1225660350 | Social Worker | Toledo, OH | 2020 |
| Marrisa Orzechowski, MSCJ, BS | 1568048874 | Case Manager/Care Coordinator | Findlay, OH | 2021 |
| Michael Orzechowski, MD | 1417982067 | Family Medicine Physician | Anchorage, AK | 2006 |
| Michael Orzechowski, PT, DPT | 1861775710 | Physical Therapist | Fort Washington, PA | 2011 |
| Nicole Orzechowski, LSW | 1154213098 | Social Worker | East Brunswick, NJ | 2025 |
| Nicole Orzechowski, D.O. | 1316924624 | Rheumatology Physician | Lebanon, NH | 2005 |
| Paige Orzechowski | 1609580307 | Behavior Analyst | Austin, TX | 2023 |
| Rachel Orzechowski, MS, OTR/L | 1669184693 | Occupational Therapist | Dunkirk, NY | 2022 |
| Raymond Orzechowski, D.M.D. | 1619919107 | General Practice Dentistry | Concord, NH | 2006 |
| Robert Orzechowski, MD | 1790760569 | Internal Medicine Physician | Warren, MI | 2005 |
| Samantha Orzechowski, OTR/L | 1205520061 | Occupational Therapist | Troy, MI | 2023 |
| Sondra Orzechowski, PT | 1023083581 | Physical Therapist | Westerville, OH | 2006 |
| Steven Orzechowski, RPA-C | 1689760035 | Gastroenterology Physician | Oneida, NY | 2006 |
| Suzette Orzechowski, APRN | 1962779058 | Adult Health Nurse Practitioner | Minnetonka, MN | 2011 |
| Zygmunt Orzechowski, M.D. | 1730163924 | Pulmonary Disease Physician | Saint Louis, MO | 2005 |
| Elise Orzeck, DPM | 1740360445 | Primary Podiatric Medicine Podiatrist | Woodland Hills, CA | 2006 |
| Eric Orzeck, MD | 1356342406 | Endocrinology, Diabetes & Metabolism Physician | Houston, TX | 2005 |
| Jill Orzehoskie, MPT | 1154790558 | Physical Therapist | Marshfield, WI | 2015 |
| John Orzehowski, DC | 1598899791 | Chiropractor | Bennington, VT | 2007 |
| Alayna Orzel | 1578178554 | Speech-Language Pathologist | Rochester Hills, MI | 2020 |
| Allison Orzel | 1629543053 | Pharmacist | Appleton, WI | 2018 |
| Amanda Orzel | 1063156370 | Behavior Technician | Saint Louis, MO | 2022 |
| Amber Orzel | 1861939829 | Community Health Worker | Boston, MA | 2017 |
| Avi Orzel | 1477841195 | Speech-Language Pathologist | Brooklyn, NY | 2011 |
| Douglas Orzel, DDS | 1528446069 | Oral and Maxillofacial Surgery (Dentist) | Caledonia, MI | 2015 |
| Elizabeth Orzel | 1700286176 | Clinical Social Worker | Endicott, NY | 2014 |
| Fayge Orzel, BCBA | 1467844472 | Behavior Analyst | Lakewood, NJ | 2015 |
| Gregory Orzel | 1528597358 | Optician | Flemington, NJ | 2017 |
| Jacob Orzel, MPT | 1346486156 | Pediatric Physical Therapist | Brooklyn, NY | 2008 |
| Joanna Orzel, MD | 1043845456 | Urology Physician | Iowa City, IA | 2020 |
| Joseph Orzel, M.D. | 1700840576 | Diagnostic Radiology Physician | Wilmington, NC | 2006 |
| Kelsey Orzel, OD | 1285462366 | Optometrist | Brooklyn, NY | 2024 |
| Libby Orzel, PHARMD | 1578077491 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Columbus, OH | 2017 |
| Mary Orzel, CRNA | 1326025529 | Certified Registered Nurse Anesthetist | Dallas, TX | 2005 |
| Matthew Orzel, PA | 1639215197 | Physician Assistant | Pleasant Prairie, WI | 2007 |
| Stephanie Orzel | 1679920672 | Physical Therapy Assistant | Cornelius, NC | 2016 |
| Matthew Orzelek, PT, DPT | 1740913417 | Physical Therapist | Jesup, GA | 2022 |
| Stephanie Orzelek, PA-C | 1194339408 | Physician Assistant | Johnson City, NY | 2020 |
| Beth Orzell, LPO/CPO | 1942541479 | Prosthetist | Tallmadge, OH | 2013 |
| Clarissa Orzell, OD | 1063999027 | Optometrist | Glendale, AZ | 2018 |
| Jeffrey Orzell, DO | 1912385824 | Emergency Medicine Physician | Johnson City, NY | 2015 |
| Stacey Orzell, OSC | 1609139443 | Case Manager/Care Coordinator | Middletown, NY | 2012 |
| Susannah Orzell, MD | 1962889485 | Otolaryngology Physician | Colorado Springs, CO | 2015 |
| Zachary Orzell, DPT, PT | 1093572513 | Physical Therapist | Sterling, VA | 2024 |
| Peyton Orzello | 1447863329 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2020 |
| Debra Orzen, DNP, APRN, FNP-C | 1629059274 | Family Nurse Practitioner | Granbury, TX | 2005 |
| Alex Orzepowski, DDS | 1669218731 | Dentist | Appleton, WI | 2024 |
| Jack Orzepowski, DDS | 1497322978 | General Practice Dentistry | Neenah, WI | 2021 |
| Walter Orzepowski, M.D. | 1669400669 | Anesthesiology Physician | Appleton, WI | 2006 |
| Amanda Orzewicz | 1427576057 | Speech-Language Pathologist | Andover, MA | 2017 |
| Olena Orzhekhovska, MS | 1174283352 | Specialist | Brooklyn, NY | 2021 |
| Verena Orzikowski | 1437915824 | Athletic Trainer | Lawrenceville, GA | 2024 |
| Angelica Orzillo | 1346005857 | Speech-Language Pathologist | Staten Island, NY | 2024 |
| Amanda Orzo | 1700349859 | Physician Assistant | Toms River, NJ | 2019 |
| Joelle Orzo | 1841997434 | Speech-Language Pathologist | South Salem, NY | 2023 |
| Laura Orzo | 1003776501 | Clinical Social Worker | Colorado Springs, CO | 2025 |
| Michael Orzo, MD | 1548225287 | Interventional Pain Medicine Physician | Dublin, OH | 2006 |
| Stephanie Orzoco | 1558203489 | Surgical Oncology Physician | San Jose, CA | 2026 |
| Hannah Orzol | 1003552134 | Behavior Technician | Grand Rapids, MI | 2022 |
| Tania Orzol, NP | 1962879817 | Family Nurse Practitioner | Rochester, NY | 2015 |
| Brittany Orzola, LISW | 1679291041 | Social Worker | Waterloo, IA | 2022 |
| Catherine Orzolek, LCSW-C | 1871325035 | Clinical Social Worker | Westminster, MD | 2024 |
| Charlotte Orzolek, M.D. | 1255781795 | Obstetrics & Gynecology Physician | Rochester, NY | 2016 |
| Corey Orzolek, CNP | 1932367935 | Wound Care Registered Nurse | Independence, OH | 2008 |
| Daniel Orzolek | 1649094160 | Behavior Technician | Frisco, TX | 2024 |
| Dawn Orzolek, OTR/L | 1992255376 | Occupational Therapist | Columbia, CT | 2016 |
| Julia Orzolek | 1336011105 | Behavior Analyst | Bloomsburg, PA | 2025 |
| Margarita Orzolek, RPH,CGP | 1447251863 | Pharmacist | Portsmouth, VA | 2005 |
| Mark Orzolek, RBT | 1427699438 | Behavior Technician | Saint Cloud, MN | 2019 |
| Stefany Orzua | 1538759857 | Behavior Technician | Santa Ana, CA | 2021 |
| Helen Orzuchowski | 1770636813 | Clinical Social Worker | New York, NY | 2007 |
| Nhu Orzuna | 1730850603 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Saint Helens, OR | 2021 |
| Ariana Orzuna Perez, LPC | 1477907558 | Counselor | Portland, OR | 2016 |
| David Orzuna Perez | 1942970561 | Pharmacist | Clackamas, OR | 2021 |
| Abelina Orzuna Rojas | 1497478630 | Community Health Worker | Greeley, CO | 2022 |
| Tania Orzynski, MD | 1801873955 | Anesthesiology Physician | Denver, CO | 2005 |
| Cassandra Os, NP | 1285258863 | Nurse Practitioner | Berlin, NH | 2020 |
| Angel Osa, TECHNICIAN | 1225720782 | Pharmacy Technician | Palo Cedro, CA | 2023 |
| Blessing Osa, MD | 1992382311 | Family Medicine Physician | Fayetteville, AR | 2021 |
| Egbebalakhamen Osa, MD | 1619604899 | General Practice Physician | Oakdale, NY | 2022 |
| Etin-Osa Osa | 1346475407 | Radiation Oncology Physician | Nashua, NH | 2009 |
| Ivie Osa | 1487363289 | Psychiatric/Mental Health Nurse Practitioner | Richmond, TX | 2022 |
| John Osa, APRN | 1174096986 | Family Nurse Practitioner | Plano, TX | 2019 |
| Justine Osa | 1144042441 | Case Manager/Care Coordinator | Taylorsville, UT | 2024 |
| Mary Osa | 1710639075 | Behavior Technician | Fullerton, CA | 2022 |
| May-Ann Osa, RN, BSN | 1477361079 | Registered Nurse | Cedar Rapids, IA | 2024 |
| Osaguona Osa, MD | 1043300858 | Internal Medicine Physician | Shelby, NC | 2006 |
| Osasumwen Osa | 1235915752 | Speech-Language Pathologist | Brooklyn, NY | 2023 |
| Steven Osa, M.D. | 1225090673 | Specialist | Denver, CO | 2006 |
| Tonya Osa | 1285173948 | Mental Health Counselor | Chico, CA | 2017 |
| Uyi Osa, DMD | 1902583883 | General Practice Dentistry | Boston, MA | 2023 |
| Bremansu Osa-Andrews | 1063004448 | Clinical Laboratory Director (Non-physician) | Dallas, TX | 2021 |
| Iyobosa Osa-Edoh | 1366998031 | Pharmacist | Federal Heights, CO | 2016 |
| Lilian Osa-Edoh | 1285951640 | Social Worker | Saint Louis, MO | 2010 |
| Nosakhare Osa-Edoh, RPH. | 1780318857 | Pharmacist | Bisbee, AZ | 2022 |
| Nosayaba Osa-Edoh | 1700572989 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| Osamudiamen Osa-Edoh, M.D., M.P.H. | 1841669009 | Psychiatry Physician | Nashville, TN | 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).