Providers Karen O'Connor, LCSW to Luberlandia O'Connor
300 individual NPIs in the federal registry, part 16,018 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 |
|---|---|---|---|---|
| Karen O'Connor, LCSW | 1417070319 | Clinical Social Worker | New York, NY | 2007 |
| Karen O'Connor | 1447800511 | Case Manager/Care Coordinator | Lima, OH | 2019 |
| Karen O'Connor, PSY.D. | 1518196955 | Clinical Psychologist | Jersey Village, TX | 2009 |
| Karen O'Connor, C.R.N.P. | 1861449191 | Nurse Practitioner | Rockville, MD | 2006 |
| Karen O'Connor | 1912855941 | Nurse Practitioner | Roseville, CA | 2026 |
| Karen O'Connor, R.PH. | 1962008961 | Pharmacist | Mauston, WI | 2020 |
| Kari O'Connor | 1487833786 | Counselor | Fremont, CA | 2007 |
| Karin O'Connor, RN | 1952443376 | Registered Nurse | Boston, MA | 2007 |
| Karla O'Connor, PT | 1871015222 | Physical Therapist | Toms River, NJ | 2017 |
| Kary O'Connor, CNS/CRNFA | 1215930730 | Perioperative Clinical Nurse Specialist | Casa Grande, AZ | 2005 |
| Kate O'Connor, D.O. | 1477966331 | Internal Medicine Physician | Rochester, NY | 2014 |
| Kate O'Connor, M.D. | 1659752277 | Facial Plastic Surgery Physician | Nashville, TN | 2015 |
| Kate O'Connor, PHARMD | 1851776900 | Pharmacist | Little Rock, AR | 2015 |
| Kate O'Connor | 1912700931 | Student in an Organized Health Care Education/Training Program | Honolulu, HI | 2025 |
| Katelyn O'Connor, LCMHC | 1275279457 | Mental Health Counselor | Putney, VT | 2022 |
| Katelyn O'Connor, MD | 1669867149 | Anesthesiology Physician | White Plains, NY | 2015 |
| Katelyn O'Connor | 1811412695 | Counselor | Chelsea, MA | 2017 |
| Katelyn O'Connor | 1982340048 | Physician Assistant | Torrance, CA | 2022 |
| Katharine O'Connor, OTR/L | 1831541028 | Occupational Therapist | McPherson, KS | 2016 |
| Katherine O'Connor, RN, ANP | 1134241763 | Adult Health Nurse Practitioner | New York, NY | 2007 |
| Katherine O'Connor, APN | 1144400482 | Acute Care Nurse Practitioner | Morristown, NJ | 2007 |
| Katherine O'Connor | 1144804618 | Occupational Therapist | La Grange Park, IL | 2021 |
| Katherine O'Connor, LMHC | 1194186221 | Mental Health Counselor | New York, NY | 2016 |
| Katherine O'Connor, M.D. | 1194938605 | Pediatrics Physician | Bronx, NY | 2007 |
| Katherine O'Connor, PHD | 1326759200 | Electroneurodiagnostic Specialist/Technologist | Latham, NY | 2022 |
| Katherine O'Connor | 1669989620 | Behavior Technician | Westlake, OH | 2017 |
| Katherine O'Connor, MSN, FNP-C | 1689238339 | Nurse Practitioner | Grand Prairie, TX | 2019 |
| Katherine O'Connor | 1790234847 | Speech-Language Pathologist | Philadelphia, PA | 2016 |
| Katherine O'Connor | 1912825415 | Clinical Social Worker | New York, NY | 2026 |
| Katherine O'Connor, SLP | 1942045778 | Speech-Language Pathologist | Columbus, GA | 2024 |
| Kathleen O'Connor, LCSW | 1023206182 | Social Worker | Oak Brook, IL | 2007 |
| Kathleen O'Connor, OT | 1023212313 | Occupational Therapist | Albuquerque, NM | 2007 |
| Kathleen O'Connor, MS, LPC, ATR | 1023301231 | Mental Health Counselor | Milwaukee, WI | 2011 |
| Kathleen O'Connor, MSW | 1083762124 | Clinical Social Worker | Omaha, NE | 2007 |
| Kathleen O'Connor, NP | 1144290354 | Family Nurse Practitioner | Camillus, NY | 2006 |
| Kathleen O'Connor, MD | 1144499682 | Public Health & General Preventive Medicine Physician | Olympia, WA | 2008 |
| Kathleen O'Connor | 1215228093 | Mental Health Counselor | Eugene, OR | 2011 |
| Kathleen O'Connor, LCPC | 1265174411 | Mental Health Counselor | Chicago, IL | 2022 |
| Kathleen O'Connor, DDS | 1265472948 | Dentist | Tuba City, AZ | 2006 |
| Kathleen O'Connor, OTR | 1396082962 | Occupational Therapist | Milwaukee, WI | 2013 |
| Kathleen O'Connor, CRNA | 1457313306 | Certified Registered Nurse Anesthetist | Minneapolis, MN | 2006 |
| Kathleen O'Connor, ED.D, LMHC | 1457483984 | Mental Health Counselor | Seattle, WA | 2007 |
| Kathleen O'Connor, MA | 1538222674 | Social Worker | Springfield, MA | 2006 |
| Kathleen O'Connor | 1588119309 | Mental Health Counselor | Tukwila, WA | 2016 |
| Kathleen O'Connor, MD | 1588608418 | Gynecology Physician | Bethpage, NY | 2006 |
| Kathleen O'Connor, F.N.P. | 1659730638 | Family Nurse Practitioner | New Hyde Park, NY | 2016 |
| Kathleen O'Connor | 1750112355 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Kathleen O'Connor | 1750732327 | Counselor | Northampton, MA | 2016 |
| Kathleen O'Connor, M.D. | 1760514830 | Pediatrics Physician | Reno, NV | 2007 |
| Kathleen O'Connor, MSW, LICSW | 1770728776 | Clinical Social Worker | Holyoke, MA | 2008 |
| Kathleen O'Connor | 1891125357 | Mental Health Counselor | San Francisco, CA | 2013 |
| Kathleen O'Connor, CRNP | 1912173576 | Critical Care Pediatric Nurse Practitioner | Newtown, PA | 2008 |
| Kathleen O'Connor, PA-C | 1982746707 | Medical Physician Assistant | Stamford, CT | 2007 |
| Kathryn O'Connor, DPT | 1023615945 | Physical Therapist | Manhasset, NY | 2020 |
| Kathryn O'Connor, MD | 1215161070 | Orthopaedic Surgery Physician | Durham, NC | 2009 |
| Kathryn O'Connor, PA-C | 1225726839 | Surgical Physician Assistant | New London, CT | 2023 |
| Kathryn O'Connor | 1356165302 | Behavior Technician | West Columbia, SC | 2024 |
| Kathryn O'Connor | 1770054330 | Behavior Analyst | Mountlake Terrace, WA | 2018 |
| Kathryn O'Connor, MBA, ATC | 1831574508 | Athletic Trainer | Greenville, SC | 2015 |
| Kathryn O'Connor, MHS | 1932547528 | Physician Assistant | Raleigh, NC | 2013 |
| Kathryn O'Connor, ARNP | 1932700390 | Family Nurse Practitioner | Seattle, WA | 2020 |
| Kathy O'Connor, MD | 1679584684 | Internal Medicine Physician | Albuquerque, NM | 2006 |
| Kati O'Connor | 1194311647 | Home Health Registered Nurse | Hemlock, NY | 2020 |
| Katie O'Connor | 1013898386 | Behavior Technician | Saginaw, MI | 2025 |
| Katie O'Connor | 1114518917 | Occupational Therapist | North Haven, CT | 2021 |
| Katie O'Connor, LAPC | 1154291961 | Mental Health Counselor | Philadelphia, PA | 2025 |
| Katie O'Connor, MA, CCC-SLP | 1154831402 | Speech-Language Pathologist | Braintree, MA | 2017 |
| Katie O'Connor, FNP | 1174092126 | Public Health & General Preventive Medicine Physician | Chesterton, IN | 2018 |
| Katie O'Connor, RN | 1376889790 | Registered Nurse | Northport, NY | 2012 |
| Katie O'Connor | 1457883597 | Developmental Therapist | Worcester, MA | 2017 |
| Katie O'Connor | 1477913028 | Social Worker | Forest Hills, NY | 2016 |
| Katie O'Connor, LPC, ATR-BC, CCLS | 1518466093 | Mental Health Counselor | Pittsburgh, PA | 2018 |
| Katie O'Connor | 1518798172 | School Psychologist | Denver, CO | 2024 |
| Katie O'Connor | 1912601360 | Marriage & Family Therapist | Riverside, CA | 2023 |
| Katie O'Connor, BS SLP | 1992844369 | Speech-Language Pathologist | Gilbert, AZ | 2007 |
| Katrina O'Connor | 1962333054 | Speech-Language Pathologist | Paramount, CA | 2026 |
| Kaya O'Connor, MSW, LICSW | 1346797172 | Clinical Social Worker | Mercer Island, WA | 2016 |
| Kayla O'Connor, DPT | 1447147004 | Orthopedic Physical Therapist | Chamblee, GA | 2025 |
| Kayla O'Connor, MS CCC/SLP | 1942640628 | Speech-Language Pathologist | Austin, TX | 2013 |
| Kaytlyn O'Connor, CMT, ROLFER | 1689204612 | Massage Therapist | Oakland, CA | 2020 |
| Keary O'Connor, DO | 1164647889 | Family Medicine Physician | Cuyahoga Falls, OH | 2007 |
| Keegan O'Connor | 1164379129 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2026 |
| Keith O'Connor | 1659694958 | Pharmacist | Depew, NY | 2010 |
| Kelcy O'Connor | 1033063839 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Kelli O'Connor | 1598381832 | Registered Nurse | Colville, WA | 2020 |
| Kelli O'Connor | 1710733688 | Mental Health Counselor | Medford, MA | 2024 |
| Kelly O'Connor, RN | 1003746074 | School Registered Nurse | Madison, WI | 2026 |
| Kelly O'Connor, FNP | 1033621156 | Family Nurse Practitioner | Lawrence, MA | 2017 |
| Kelly O'Connor, DACM, MSTOM | 1043782006 | Acupuncturist | Agawam, MA | 2018 |
| Kelly O'Connor, MSED, CAS, NCSP | 1083015218 | School Psychologist | Irmo, SC | 2014 |
| Kelly O'Connor | 1114792363 | Home Health Aide | North Las Vegas, NV | 2023 |
| Kelly O'Connor, ARNP | 1124242318 | Nurse Practitioner | Altamonte Springs, FL | 2007 |
| Kelly O'Connor, OTR/L | 1144298944 | Hand Occupational Therapist | Horsham, PA | 2006 |
| Kelly O'Connor, MSSA, LISW-S | 1164853818 | Clinical Social Worker | University Heights, OH | 2013 |
| Kelly O'Connor | 1174202519 | Occupational Therapist | Minneapolis, MN | 2023 |
| Kelly O'Connor, MS | 1174676530 | Addiction (Substance Use Disorder) Counselor | Chester, PA | 2007 |
| Kelly O'Connor, APRN | 1184448482 | Family Nurse Practitioner | Miami Shores, FL | 2024 |
| Kelly O'Connor, CNM | 1225448681 | Advanced Practice Midwife | Green Bay, WI | 2014 |
| Kelly O'Connor, LMHC, NCC | 1346924180 | Mental Health Counselor | Lake Tapps, WA | 2023 |
| Kelly O'Connor, LCMHCA | 1477177764 | Mental Health Counselor | Asheville, NC | 2020 |
| Kelly O'Connor, OTR/L | 1558862623 | Occupational Therapist | Homer Glen, IL | 2018 |
| Kelly O'Connor, PHD | 1598549081 | Clinical Psychologist | Richmond, VA | 2023 |
| Kelly O'Connor, M.D. | 1659384451 | Obstetrics & Gynecology Physician | Ypsilanti, MI | 2006 |
| Kelly O'Connor, MD | 1659875540 | Dermatology Physician | Norwell, MA | 2018 |
| Kelly O'Connor, L.AC. | 1720229008 | Acupuncturist | Portland, OR | 2009 |
| Kelly O'Connor, NP | 1750957627 | Nurse Practitioner | San Diego, CA | 2021 |
| Kelly O'Connor, PA-C | 1841534336 | Physician Assistant | Mentor, OH | 2012 |
| Kelly O'Connor | 1841849312 | Dermatology Physician | Jackson, WY | 2019 |
| Kelly O'Connor, PA-C | 1952311334 | Physician Assistant | Pittsburgh, PA | 2006 |
| Kelly O'Connor, MSW | 1962621698 | Clinical Social Worker | Los Angeles, CA | 2007 |
| Kelly O'Connor, RD LD | 1982058343 | Registered Dietitian | Portland, OR | 2016 |
| Kellyann O'Connor | 1588288419 | Speech-Language Pathologist | Monroe, NY | 2020 |
| Kelsey O'Connor, APN-CNP | 1083432660 | Nurse Practitioner | Naperville, IL | 2024 |
| Kelsey O'Connor, MA | 1720824550 | Speech-Language Pathologist | Troy, NY | 2024 |
| Kelsey O'Connor, D.O. | 1730429275 | Physical Medicine & Rehabilitation Physician | Canton, OH | 2013 |
| Kelsi O'Connor, LCSW, NREMT | 1134969785 | Clinical Social Worker | Belmar, NJ | 2024 |
| Kendra O'Connor | 1366125593 | Behavior Analyst | Weymouth, MA | 2023 |
| Kendra O'Connor, PA-C | 1629800909 | Physician Assistant | Englewood, CO | 2024 |
| Kendra O'Connor, MSW, LCSW | 1659330439 | Clinical Social Worker | Fort Wayne, IN | 2006 |
| Kendra O'Connor, PHARMD | 1689339970 | Pharmacist | Tucson, AZ | 2021 |
| Kendra O'Connor, BCBA | 1790432359 | Behavior Analyst | Denver, CO | 2022 |
| Kendra O'Connor | 1811348139 | Mental Health Counselor | West Springfield, MA | 2016 |
| Kennedy O'Connor | 1306719448 | Behavior Technician | Columbia, MD | 2025 |
| Kenneth O'Connor, DMD | 1710309315 | Dentist | Toms River, NJ | 2014 |
| Kenneth O'Connor, PA-C | 1790433043 | Physician Assistant | Greenwood, IN | 2022 |
| Keri O'Connor, NP | 1164959433 | Family Nurse Practitioner | San Diego, CA | 2017 |
| Kerri O'Connor, MS/P | 1528374238 | Counselor | Springfield, MA | 2010 |
| Kerri O'Connor, PHARM.D | 1730437674 | Pharmacist | Cheektowaga, NY | 2012 |
| Kerri O'Connor, MOT | 1740809490 | Occupational Therapist | Dallas, GA | 2020 |
| Kerri O'Connor, AU.D. | 1972852036 | Audiologist | Garden City, NY | 2012 |
| Kerry O'Connor | 1255613626 | Behavior Analyst | La Grange, IL | 2011 |
| Kerry O'Connor, LCSW | 1285228775 | Clinical Social Worker | Red Bank, NJ | 2021 |
| Kerry O'Connor, N.P. | 1548451156 | Adult Health Nurse Practitioner | Worcester, MA | 2007 |
| Kerry O'Connor | 1699329813 | Speech-Language Pathologist | Mount Pleasant, SC | 2019 |
| Kerry O'Connor | 1912045006 | Social Worker | Piscataway, NJ | 2007 |
| Kerry O'Connor, M.D. | 1952797649 | Hospice and Palliative Medicine (Internal Medicine) Physician | Aurora, CO | 2015 |
| Kerry O'Connor, MSN,RN,TNS,SANE-A, | 1992659445 | Registered Nurse | Elmhurst, IL | 2026 |
| Kerstin O'Connor, MSW LSW | 1598404626 | Clinical Social Worker | Chicago, IL | 2022 |
| Kevin O'Connor, M.D. | 1063418101 | Emergency Medicine Physician | Belmont, NC | 2005 |
| Kevin O'Connor, RPH | 1083996961 | Pharmacist | Manville, NJ | 2011 |
| Kevin O'Connor, M.D. | 1124281001 | Neuroradiology Physician | Boston, MA | 2008 |
| Kevin O'Connor | 1184326548 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2023 |
| Kevin O'Connor, M.A | 1205206703 | Mental Health Counselor | Denver, CO | 2015 |
| Kevin O'Connor, PA-C | 1225407539 | Physician Assistant | Leland, NC | 2015 |
| Kevin O'Connor, M.F.T. | 1235291469 | Marriage & Family Therapist | Manteca, CA | 2006 |
| Kevin O'Connor, M.D. | 1245692565 | Vascular Neurology Physician | Lexington, KY | 2016 |
| Kevin O'Connor, MD, PHD | 1265234413 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2025 |
| Kevin O'Connor, NP | 1396454435 | Family Nurse Practitioner | Seaford, NY | 2022 |
| Kevin O'Connor, O.D. | 1407070022 | Optometrist | Fort Stewart, GA | 2007 |
| Kevin O'Connor, MS, LPC, MFT-IT, NCC | 1447943832 | Professional Counselor | Pewaukee, WI | 2023 |
| Kevin O'Connor, R.N. | 1528313855 | Registered Nurse | Tuba City, AZ | 2012 |
| Kevin O'Connor, LCSW | 1659413219 | Clinical Social Worker | Santa Rosa, CA | 2007 |
| Kevin O'Connor, M.D. | 1679624811 | Emergency Medicine Physician | Elmira, NY | 2007 |
| Kevin O'Connor, MD | 1730173279 | Urology Physician | Leesburg, VA | 2005 |
| Kevin O'Connor, M.D. | 1831368349 | Psychiatry Physician | Syracuse, NY | 2008 |
| Kevin O'Connor, M.D. | 1932153046 | Diagnostic Radiology Physician | Fort Wayne, IN | 2006 |
| Kevin O'Connor, P.T. | 1982070587 | Orthopedic Physical Therapist | Rancho Santa Margarita, CA | 2015 |
| Kieran O'Connor | 1275363731 | Speech-Language Pathologist | San Jose, CA | 2024 |
| Kieran O'Connor | 1902778749 | Behavior Technician | Eden Prairie, MN | 2025 |
| Kiernan O'Connor | 1144172834 | Physical Therapist | Lithia, FL | 2026 |
| Kim O'Connor | 1437518453 | Licensed Practical Nurse | Bronx, NY | 2016 |
| Kim O'Connor | 1841376621 | Internal Medicine Physician | Seattle, WA | 2006 |
| Kim Erin O'Connor, LPC | 1609908060 | Professional Counselor | East Orange, NJ | 2007 |
| Kimberly O'Connor, COTA/L | 1114357936 | Occupational Therapy Assistant | Palmetto, FL | 2013 |
| Kimberly O'Connor, RPH | 1326254764 | Pharmacist | Kittery, ME | 2007 |
| Kimberly O'Connor, LSCSW | 1366587644 | Clinical Social Worker | Olathe, KS | 2007 |
| Kimberly O'Connor | 1437188828 | Speech-Language Pathologist | Panama City, FL | 2006 |
| Kimberly O'Connor, LCSW | 1447561451 | Clinical Social Worker | Lagrangeville, NY | 2010 |
| Kimberly O'Connor, LMFT | 1699117994 | Marriage & Family Therapist | Southbury, CT | 2013 |
| Kimberly O'Connor, LPN | 1730339557 | Licensed Practical Nurse | Toledo, OH | 2008 |
| Kimberly O'Connor, D.C. | 1942394465 | Chiropractor | Hicksville, NY | 2006 |
| Knequisha O'Connor, APRN, PMHNP-BC | 1922753045 | Psychiatric/Mental Health Nurse Practitioner | Fort Lauderdale, FL | 2022 |
| Krista O'Connor, PT, DPT | 1083085476 | Physical Therapist | Cleveland, OH | 2015 |
| Krista O'Connor | 1194464420 | Mental Health Counselor | Kirkland, WA | 2022 |
| Krista O'Connor, OTR/L | 1336039296 | Physical Rehabilitation Occupational Therapist | Charleston, SC | 2025 |
| Kristal O'Connor, RBT | 1023869120 | Behavior Technician | Edmond, OK | 2024 |
| Kristen O'Connor | 1104952365 | Audiologist | Worcester, MA | 2007 |
| Kristen O'Connor, RN | 1215263306 | Registered Nurse | Boston, MA | 2009 |
| Kristen O'Connor, MS CCC-SLP | 1326488081 | Speech-Language Pathologist | Mesa, AZ | 2013 |
| Kristen O'Connor, ACSW | 1457186637 | Social Worker | Bakersfield, CA | 2024 |
| Kristen O'Connor, PHARMD | 1487084844 | Pharmacist | Naples, FL | 2013 |
| Kristen O'Connor, PT, DPT, OCS | 1558248062 | Physical Therapist | Calhoun, GA | 2025 |
| Kristen O'Connor, SLP | 1629307590 | Speech-Language Pathologist | Breckenridge, CO | 2009 |
| Kristen O'Connor, BA | 1659939643 | Case Manager/Care Coordinator | Nashua, NH | 2019 |
| Kristen O'Connor, MSN, APRN, PMHMP-BC | 1841061686 | Psychiatric/Mental Health Nurse Practitioner | Orlando, FL | 2024 |
| Kristen O'Connor, RD, LD | 1932408457 | Metabolic Nutrition Registered Dietitian | Columbus, OH | 2011 |
| Kristi O'Connor, OT | 1003268269 | Occupational Therapist | Palo Alto, CA | 2016 |
| Kristin O'Connor | 1073919551 | Registered Nurse | San Francisco, CA | 2014 |
| Kristin O'Connor | 1144725102 | Internal Medicine Physician | Knoxville, TN | 2018 |
| Kristin O'Connor | 1457897506 | Marriage & Family Therapist | Cypress, TX | 2017 |
| Kristin O'Connor, PA-C | 1558808378 | Physician Assistant | Stamford, CT | 2017 |
| Kristin O'Connor, FNP-BC | 1578947917 | Family Nurse Practitioner | Holyoke, MA | 2015 |
| Kristin O'Connor, LCSW | 1730547951 | Clinical Social Worker | Truckee, CA | 2016 |
| Kristin O'Connor, LMFT | 1861667719 | Marriage & Family Therapist | Chula Vista, CA | 2008 |
| Kristin O'Connor | 1912417882 | Acupuncturist | Eugene, OR | 2017 |
| Kristine O'Connor, M.D. | 1316927213 | Pediatrics Physician | Pasadena, TX | 2006 |
| Kristine O'Connor | 1649714973 | Occupational Therapist | West Chester, PA | 2016 |
| Kristine O'Connor, PT | 1760504054 | Physical Therapist | Bensenville, IL | 2007 |
| Kristine O'Connor, MS, LPC | 1881940021 | Counselor | Brookfield, WI | 2012 |
| Kyle O'Connor | 1023822947 | Student in an Organized Health Care Education/Training Program | Fort Lauderdale, FL | 2025 |
| Kyle O'Connor, DDS | 1134735277 | Dentist | Centralia, WA | 2020 |
| Kyle O'Connor, RPH | 1366034126 | Pharmacist | Winchester, MA | 2021 |
| Kyle O'Connor, CRNA, PMHNP-BC | 1487189189 | Psychiatric/Mental Health Nurse Practitioner | Greenbelt, MD | 2017 |
| Kyle O'Connor, DDS | 1538808449 | General Practice Dentistry | Sunbury, OH | 2022 |
| Kyle O'Connor, LPN | 1659137925 | Licensed Practical Nurse | Corvallis, OR | 2024 |
| Kyle O'Connor | 1962021022 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2020 |
| Kyle O'Connor, CDCA | 1962901496 | Addiction (Substance Use Disorder) Counselor | Waverly, OH | 2018 |
| Kyleiann O'Connor, AMFT, APCC | 1588404396 | Professional Counselor | Roseville, CA | 2024 |
| Kylie O'Connor, CNM | 1083367296 | Advanced Practice Midwife | Norwalk, CT | 2022 |
| Kylie O'Connor, FNP-C | 1295533701 | Family Nurse Practitioner | Los Angeles, CA | 2025 |
| Kyomi O'Connor, DMD, PHD | 1528272366 | Pediatric Dentistry | Valley Center, CA | 2007 |
| Lacey O'Connor, BS, MHP | 1184728651 | Counselor | Quincy, IL | 2006 |
| Lance O'Connor, D.C. | 1417159419 | Rehabilitation Chiropractor | Santa Rosa, CA | 2007 |
| Larry O'Connor, MFT | 1457620502 | Mental Health Counselor | San Francisco, CA | 2011 |
| Larry O'Connor, MD | 1497789952 | Diagnostic Radiology Physician | Martinez, CA | 2006 |
| Larry O'Connor, RPH | 1790052785 | Pharmacist | Cottage Grove, MN | 2011 |
| Latisha O'Connor | 1639682255 | Clinical Social Worker | North Hollywood, CA | 2017 |
| Laura O'Connor, PSY. D., MFT, BCBA | 1215141288 | Clinical Psychologist | Portland, OR | 2007 |
| Laura O'Connor, MD | 1265795306 | Pediatrics Physician | Mayfield Heights, OH | 2012 |
| Laura O'Connor, FNP | 1437418621 | Nurse Practitioner | Gilbert, AZ | 2012 |
| Laura O'Connor, LCSW | 1477803153 | Clinical Social Worker | Hoffman Estates, IL | 2012 |
| Laura O'Connor | 1568719193 | Counselor | Brockton, MA | 2012 |
| Laura O'Connor | 1619500311 | Pediatric Physical Therapist | Colorado Springs, CO | 2020 |
| Laura O'Connor, DPT | 1659890051 | Physical Therapist | Wayne, NJ | 2017 |
| Laura O'Connor, P.T. | 1750440889 | Physical Therapist | Saint Louis, MO | 2006 |
| Laura O'Connor, M.D. | 1760570535 | Family Medicine Physician | Santa Rosa, CA | 2006 |
| Laura O'Connor | 1861725996 | Mental Health Counselor | Springfield, MA | 2009 |
| Laura O'Connor, RDN, CDN, CNSC | 1881377851 | Registered Dietitian | Mineola, NY | 2023 |
| Laura O'Connor | 1982057675 | Behavior Technician | Grand Rapids, MI | 2016 |
| Laurel O'Connor, MD | 1982099883 | Emergency Medicine Physician | Worcester, MA | 2015 |
| Lauren O'Connor | 1033674197 | Physician Assistant | Rochester, NY | 2019 |
| Lauren O'Connor, NP | 1114531647 | Family Nurse Practitioner | Lisle, IL | 2020 |
| Lauren O'Connor, M.D. | 1457641474 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2011 |
| Lauren O'Connor, PA-C | 1477028215 | Physician Assistant | Jamestown, NC | 2018 |
| Lauren O'Connor, RDN | 1477162949 | Registered Dietitian | West Roxbury, MA | 2020 |
| Lauren O'Connor, LCSW | 1558902601 | Clinical Social Worker | Spring Branch, TX | 2019 |
| Lauren O'Connor, LICSW | 1588337240 | Clinical Social Worker | Boscawen, NH | 2021 |
| Lauren O'Connor, PH.D. | 1689360125 | Clinical Psychologist | New York, NY | 2023 |
| Lauren O'Connor | 1770986150 | Physician Assistant | Rochester, NY | 2014 |
| Lauren O'Connor, MS, LPC | 1801625629 | Professional Counselor | Southampton, PA | 2024 |
| Lauren O'Connor, M.S. | 1821420175 | Speech-Language Pathologist | Mammoth Lakes, CA | 2013 |
| Lauren O'Connor | 1861345084 | Mental Health Counselor | Evergreen Park, IL | 2026 |
| Lauren O'Connor, RN | 1942864996 | Registered Nurse | Lakeland, FL | 2019 |
| Lauren O'Connor | 1972242493 | Student in an Organized Health Care Education/Training Program | Queensbury, NY | 2022 |
| Laurence O'Connor, M.D. | 1023019734 | Urology Physician | Mankato, MN | 2005 |
| Laurie O'Connor | 1700231537 | Massage Therapist | Clio, MI | 2016 |
| Laurie-Ann O'Connor | 1902259732 | Mental Health Counselor | Venice, FL | 2016 |
| Lawrence O'Connor, DC | 1780778993 | Chiropractor | Westwood, NJ | 2006 |
| Lawrence O'Connor, M.D. | 1851434898 | Interventional Cardiology Physician | Glendale, CA | 2007 |
| Leah O'Connor, LPC | 1588434823 | Professional Counselor | Old Saybrook, CT | 2024 |
| Leah O'Connor, OTR/L | 1639688898 | Pediatric Occupational Therapist | Fairport, NY | 2017 |
| Lee O'Connor, PT | 1841274362 | Physical Therapist | Portland, OR | 2005 |
| Leigh O'Connor, IBCLC | 1396167771 | Lactation Consultant (Non-RN) | New York, NY | 2014 |
| Leigh O'Connor, PA-C | 1740202142 | Medical Physician Assistant | Bolivar, MO | 2006 |
| Leigh O'Connor, LCSW | 1912156415 | Clinical Social Worker | Bronx, NY | 2008 |
| Leo O'Connor, NP | 1770851610 | Adult Health Nurse Practitioner | Carmel, IN | 2011 |
| Leslie O'Connor | 1093286593 | Counselor | Burien, WA | 2018 |
| Leslie O'Connor | 1235125527 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2005 |
| Leslie O'Connor | 1619784113 | Perfusionist | Plymouth, MI | 2024 |
| Leslie O'Connor, APRN, BC | 1750495610 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | New Haven, CT | 2006 |
| Liam O'Connor | 1902461486 | Behavior Analyst | San Diego, CA | 2019 |
| Lillian O'Connor, MS CF SLP | 1295576023 | Speech-Language Pathologist | Salt Lake City, UT | 2024 |
| Lillian O'Connor, RN | 1871756585 | Registered Nurse | Stone Mountain, GA | 2008 |
| Linda O'Connor, FNP | 1013003342 | Nurse Practitioner | New Hartford, NY | 2006 |
| Linda O'Connor, LMHC | 1083852073 | Mental Health Counselor | Hyde Park, MA | 2009 |
| Linda O'Connor, R.N. | 1407039001 | Case Management Registered Nurse | Sunnyvale, CA | 2007 |
| Linda O'Connor, R.N. | 1750819306 | Registered Nurse | Jacksonville, FL | 2017 |
| Linda O'Connor | 1821221029 | Physical Therapist | Fremont, CA | 2009 |
| Linda O'Connor, LCSW | 1831521939 | Clinical Social Worker | Inglewood, CA | 2013 |
| Lindsay O'Connor | 1215444989 | Social Worker | Henrietta, NY | 2018 |
| Lindsay O'Connor, LMSW | 1477446961 | Social Worker | Tucson, AZ | 2025 |
| Lindsey O'Connor, DPT | 1215804158 | Physical Therapist | Forked River, NJ | 2025 |
| Lindsey O'Connor, DMD | 1629333604 | Dentist | Goffstown, NH | 2012 |
| Lindsey O'Connor | 1710866116 | Speech-Language Assistant | Tampa, FL | 2025 |
| Linh O'Connor, MD | 1609940287 | Surgery Physician | Columbus, GA | 2006 |
| Lisa O'Connor, N.P. | 1104974286 | Adult Health Nurse Practitioner | Boston, MA | 2007 |
| Lisa O'Connor, O.D. | 1124035274 | Optometrist | San Francisco, CA | 2006 |
| Lisa O'Connor, R.D.H. | 1144411000 | Dental Hygienist | Bridgeport, CT | 2007 |
| Lisa O'Connor, LPC | 1245003946 | Professional Counselor | Van Alstyne, TX | 2023 |
| Lisa O'Connor, P.T. | 1245367358 | Sports Medicine (Neuromusculoskeletal Medicine) Physician | Mountain View, CA | 2007 |
| Lisa O'Connor | 1245931567 | Health Educator | Brookfield, CT | 2023 |
| Lisa O'Connor, BSCASACLL | 1265844633 | Addiction (Substance Use Disorder) Counselor | Rochester, NY | 2014 |
| Lisa O'Connor, M.D. | 1316108384 | Psychiatry Physician | Syracuse, NY | 2008 |
| Lisa O'Connor | 1316491145 | Speech-Language Pathologist | Brunswick, OH | 2016 |
| Lisa O'Connor, LSW | 1487917498 | Social Worker | Fair Lawn, NJ | 2012 |
| Lisa O'Connor, MFT | 1770785537 | Marriage & Family Therapist | Chula Vista, CA | 2007 |
| Lisa O'Connor, MSW | 1770833139 | Clinical Social Worker | Midwest City, OK | 2012 |
| Lisa O'Connor, OTRL | 1811912132 | Occupational Therapist | Shelby Township, MI | 2006 |
| Lisa O'Connor, M.D. | 1821108895 | Mental Health Counselor | Stirling, NJ | 2006 |
| Lisa O'Connor, RPA-C | 1881842466 | Surgical Physician Assistant | Syracuse, NY | 2008 |
| Lizabeth O'Connor, PA-C | 1932278249 | Physician Assistant | Everett, MA | 2006 |
| Loren O'Connor, M.A. CCC-SLP | 1689819153 | Speech-Language Pathologist | Long Beach, NY | 2008 |
| Loretta O'Connor, LMT | 1659728665 | Massage Therapist | Portland, OR | 2016 |
| Loretta O'Connor, LPN | 1679057939 | Licensed Practical Nurse | Watertown, NY | 2018 |
| Lori O'Connor, LMHC | 1275610487 | Mental Health Counselor | Quincy, MA | 2006 |
| Lori O'Connor | 1407256373 | Occupational Therapist | West Seneca, NY | 2014 |
| Lori O'Connor, ARNP | 1609847177 | Adult Health Nurse Practitioner | Towson, MD | 2006 |
| Lorraine O'Connor, DDS | 1396837365 | General Practice Dentistry | San Francisco, CA | 2006 |
| Louise O'Connor, LPC | 1154603090 | Professional Counselor | Richmond, VA | 2011 |
| Luberlandia O'Connor | 1376495986 | Doula | Hudson, MA | 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).