Providers Lewis Williamson, DDS to Nicole Williamson, MS, CCC-SLP
300 individual NPIs in the federal registry, part 23,663 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 |
|---|---|---|---|---|
| Lewis Williamson, DDS | 1326130717 | Oral and Maxillofacial Surgery (Dentist) | Honolulu, HI | 2006 |
| Linda Williamson | 1275460966 | Day Training/Habilitation Specialist | Omaha, NE | 2026 |
| Linda Williamson, M.S., L.P.C. | 1275657603 | Professional Counselor | Sulphur Springs, TX | 2007 |
| Linda Williamson, RN | 1366795163 | Registered Nurse | Annandale, VA | 2012 |
| Linda Williamson, CRNA | 1548400328 | Certified Registered Nurse Anesthetist | Jackson, MS | 2009 |
| Linda Williamson, BSN RN RCS | 1649439639 | Home Health Registered Nurse | Wauwatosa, WI | 2008 |
| Linda Williamson, LCSW | 1841811551 | Clinical Social Worker | Phoenix, AZ | 2020 |
| Lindsay Williamson, ATC | 1184092215 | Athletic Trainer | Mentor, OH | 2015 |
| Lindsay Williamson | 1417285743 | Pharmacist | Albany, NY | 2009 |
| Lindsay Williamson, OTR | 1467054098 | Occupational Therapist | Salt Lake City, UT | 2020 |
| Lindsay Williamson | 1629535786 | Acupuncturist | Encinitas, CA | 2019 |
| Lindsay Williamson, RN | 1649035999 | Home Health Registered Nurse | Kirkland, WA | 2024 |
| Lindsay Williamson, PTA | 1679700041 | Pediatric Physical Therapist | Jonesboro, AR | 2009 |
| Lindsay Williamson, MD | 1841976883 | Ophthalmology Physician | Augusta, GA | 2023 |
| Lindsay Williamson, OTR/L | 1962805234 | Occupational Therapist | Plymouth, MN | 2014 |
| Lindsay Williamson, MSN, ARNP AOCNP | 1972706141 | Nurse Practitioner | Hudson, FL | 2007 |
| Lindsey Williamson, M.A. | 1215349717 | Speech-Language Pathologist | Dickinson, ND | 2014 |
| Lindsey Williamson, CIT | 1336618123 | Addiction (Substance Use Disorder) Counselor | Baton Rouge, LA | 2018 |
| Lindsey Williamson, PHARMD | 1467881219 | Pharmacist | Providence, RI | 2013 |
| Linette Williamson, MD | 1124176938 | Emergency Medicine Physician | Encinitas, CA | 2007 |
| Linn Williamson | 1003939075 | Marriage & Family Therapist | Cameron Park, CA | 2007 |
| Lionel Williamson, FNP | 1881996445 | Family Nurse Practitioner | Sacramento, CA | 2010 |
| Lisa Williamson, LMT | 1003072125 | Contractor | The Dalles, OR | 2008 |
| Lisa Williamson | 1073799680 | Pediatric Occupational Therapist | Hyannis, MA | 2008 |
| Lisa Williamson, R.N. | 1174659213 | Registered Nurse | Anchorage, AK | 2007 |
| Lisa Williamson, RN | 1225517113 | Home Health Registered Nurse | Andover, MA | 2018 |
| Lisa Williamson, M.D. | 1679672752 | Pediatrics Physician | Cambria Heights, NY | 2006 |
| Lisa Williamson, RN, NP | 1841571908 | Obstetrics & Gynecology Nurse Practitioner | Whittier, CA | 2011 |
| Lisa Williamson, APN | 1871709550 | Acute Care Nurse Practitioner | Newark, NJ | 2007 |
| Lisa Williamson, RPH | 1891013611 | Pharmacist | Mt Washington, KY | 2010 |
| Lisa Williamson, CHAPLAIN CLINICIAN | 1932815404 | Pastoral Counselor | New Orleans, LA | 2023 |
| Liza Williamson | 1689437725 | Doula | Duluth, MN | 2024 |
| Lloyda Williamson, MD | 1699703322 | Psychiatry Physician | Nashville, TN | 2006 |
| Logan Williamson, LPC | 1285039388 | Professional Counselor | New Orleans, LA | 2014 |
| Lois Williamson, M.ED., BCBA | 1518664630 | Behavior Analyst | Louisville, KY | 2023 |
| Lois Williamson, RN | 1982886065 | Pediatric Registered Nurse | Bayside, NY | 2007 |
| Lonnie Williamson | 1578854337 | Pharmacist | Smyrna, TN | 2011 |
| Loretta Williamson | 1265849244 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2014 |
| Lori Williamson, CNM | 1104461656 | Advanced Practice Midwife | Charlotte, NC | 2019 |
| Lori Williamson, PT | 1215273669 | Physical Therapist | Fort Worth, TX | 2012 |
| Lori Williamson, LMFT, QMHP, CCDC III | 1386924579 | Marriage & Family Therapist | Sioux Falls, SD | 2011 |
| Louis Williamson | 1144099292 | Peer Specialist | Xenia, OH | 2023 |
| Louise Williamson | 1225774144 | Occupational Therapist | Durham, NC | 2022 |
| Louise Williamson, RPH | 1447576061 | Pharmacist | Frewsburg, NY | 2010 |
| Lucrecia Williamson | 1073015038 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Lucy Williamson | 1235717356 | Specialist | Lexington, KY | 2021 |
| Luke Williamson, PA | 1518407071 | Physician Assistant | Houston, TX | 2017 |
| Lydia Williamson, APRN, CNP-PMH | 1790525053 | Psychiatric/Mental Health Nurse Practitioner | Cincinnati, OH | 2024 |
| Lynda Williamson, D.O. | 1306033410 | Family Medicine Physician | Anchorage, AK | 2007 |
| Lynda Williamson, OTRL, CHT | 1902953250 | Hand Occupational Therapist | Port Angeles, WA | 2007 |
| Lyndsey Williamson, LCOTA | 1689552879 | Occupational Therapist | Monroe, LA | 2025 |
| Lynette Williamson, CRM, PSS | 1013702190 | Counselor | La Grande, OR | 2025 |
| Lynnea Williamson | 1720942766 | Behavior Technician | Sherman Oaks, CA | 2025 |
| Mackenzie Williamson, PA-C | 1386322048 | Physician Assistant | Jacksonville, FL | 2023 |
| Mackenzie Williamson | 1487497194 | Doula | Bellevue, WA | 2024 |
| Macy Williamson, LPC | 1497479190 | Professional Counselor | North Richland Hills, TX | 2022 |
| Macy Williamson, CRNP | 1740848639 | Family Medicine Physician | Luverne, AL | 2019 |
| Madeline Williamson, PHARMD | 1225444763 | Pharmacist | Lexington, SC | 2014 |
| Madeline Williamson, MS | 1659938546 | Genetic Counselor (M.S.) | Danville, PA | 2019 |
| Madeline Williamson | 1790508075 | Addiction (Substance Use Disorder) Counselor | Rock Hill, SC | 2024 |
| Madelyn Williamson, LMSW | 1376423988 | Social Worker | West Hempstead, NY | 2025 |
| Madison Williamson | 1588302095 | Behavior Technician | Oklahoma City, OK | 2022 |
| Madison Williamson, LPC ASSOCIATE | 1902735665 | Professional Counselor | Plano, TX | 2026 |
| Maelee Williamson, MD | 1043079353 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2024 |
| Makayla Williamson | 1295661767 | Adult Companion | Lincoln, NE | 2026 |
| Makayla Williamson | 1790490639 | Behavior Technician | Kettering, OH | 2023 |
| Malcolm Williamson, MD | 1144218991 | Diagnostic Radiology Physician | Ocala, FL | 2005 |
| Malcolm Williamson, DO | 1750446217 | Endocrinology, Diabetes & Metabolism Physician | Grosse Ile, MI | 2006 |
| Mandy Williamson, OD | 1174867352 | Optometrist | Palestine, TX | 2012 |
| Mandy Williamson | 1780478560 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Mandy Williamson | 1821984238 | Physical Therapist | Grand Forks, ND | 2025 |
| Marc Williamson, CRNA | 1225008279 | Certified Registered Nurse Anesthetist | McPherson, KS | 2006 |
| Marci Williamson, PT | 1346480811 | Physical Therapist | Apopka, FL | 2009 |
| Marcia Williamson | 1225527526 | Pharmacist | Rapid City, SD | 2018 |
| Marcy Williamson, FNP | 1366183923 | Family Nurse Practitioner | Morristown, TN | 2022 |
| Margaret Williamson, M.D. | 1093855884 | Infectious Disease Physician | Atlanta, GA | 2007 |
| Margaret Williamson, MD | 1124589023 | Family Medicine Physician | Columbus, GA | 2019 |
| Margaret Williamson, MD | 1154514867 | Emergency Medicine Physician | Oak Lawn, IL | 2007 |
| Margaret Williamson, PHARM.D. | 1528471612 | Pharmacotherapy Pharmacist | Opelika, AL | 2014 |
| Margaret Williamson, RD | 1649320391 | Registered Dietitian | Cartersville, GA | 2007 |
| Margaret Williamson | 1932842762 | Psychiatric/Mental Health Nurse Practitioner | Franklin, TN | 2022 |
| Maria Williamson, DDS | 1184782674 | General Practice Dentistry | Madison, AL | 2006 |
| Maria Williamson, IMF | 1811008121 | Marriage & Family Therapist | National City, CA | 2006 |
| Maria Williamson, AA-C | 1902206584 | Anesthesiologist Assistant | Tampa, FL | 2014 |
| Mariah Williamson | 1376022632 | Mental Health Counselor | Westampton, NJ | 2018 |
| Mariam Williamson, MA | 1811134786 | Counselor | Port Townsend, WA | 2009 |
| Marianne Williamson, LCMHC | 1558951178 | Professional Counselor | Howe, TX | 2021 |
| Marilyn Williamson | 1164768032 | Social Worker | Chelan, WA | 2012 |
| Marilyn Williamson, RN CS | 1710028030 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Sterling, VA | 2007 |
| Marion Williamson | 1689590283 | Behavior Technician | Sacramento, CA | 2026 |
| Marissa Williamson | 1033080320 | Physical Therapist | Jacksonville, FL | 2025 |
| Marissa Williamson, BCBA | 1942512496 | Behavior Analyst | Thousand Oaks, CA | 2010 |
| Marita Williamson | 1528433679 | Licensed Practical Nurse | Rome, GA | 2015 |
| Mark Williamson, D.D.S | 1245369172 | General Practice Dentistry | Britton, SD | 2007 |
| Mark Williamson, M.D. | 1679685929 | Orthopaedic Surgery Physician | Statesville, NC | 2006 |
| Mark Williamson, IDC | 1699743534 | Independent Duty Corpsman | San Diego, CA | 2006 |
| Mark Williamson, MD | 1760591028 | Psychiatry Physician | Houston, TX | 2006 |
| Mark Williamson, D.D.S. | 1851341945 | General Practice Dentistry | Clio, MI | 2006 |
| Mark Williamson, DDS | 1851844260 | General Practice Dentistry | San Antonio, TX | 2016 |
| Marla Williamson, NP | 1831927078 | Family Nurse Practitioner | Inglewood, CA | 2024 |
| Marleen Williamson, DDS | 1093972036 | General Practice Dentistry | Oxon Hill, MD | 2008 |
| Marlon Williamson, MD | 1851739023 | Family Medicine Physician | Fort Payne, AL | 2013 |
| Marlon Williamson | 1912287087 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2011 |
| Marnie Williamson | 1619231610 | Physical Therapy Assistant | Colorado Springs, CO | 2012 |
| Maroquez Williamson | 1568131514 | Phlebotomy Technician | Baltimore, MD | 2021 |
| Marquella Williamson | 1760901797 | Mental Health Counselor | Westampton, NJ | 2017 |
| Marquetta Williamson, ARNP | 1487127742 | Psychiatric/Mental Health Nurse Practitioner | Seattle, WA | 2019 |
| Marsha Williamson, N.P. | 1265552277 | Nurse Practitioner | Manhasset, NY | 2007 |
| Marsha Williamson, CNM, MSN | 1710023403 | Women's Health Nurse Practitioner | Richmond, IN | 2007 |
| Martha Williamson | 1316542822 | Personal Care Attendant | Henderson, NV | 2020 |
| Martha Williamson, CSAC, ICS | 1720095318 | Addiction (Substance Use Disorder) Counselor | Milwaukee, WI | 2006 |
| Martin Williamson, OD | 1740778646 | Optometrist | La Crosse, WI | 2018 |
| Mary Williamson | 1003130865 | Professional Counselor | Saint Louis, MO | 2010 |
| Mary Williamson | 1083416010 | Registered Nurse | Lake Wales, FL | 2025 |
| Mary Williamson, LPN | 1114990876 | Licensed Practical Nurse | Westerville, OH | 2006 |
| Mary Williamson | 1194618223 | Electroneurodiagnostic Specialist/Technologist | Tulsa, OK | 2025 |
| Mary Williamson, PHD | 1225402894 | Clinical Laboratory Director (Non-physician) | Rochester, NY | 2015 |
| Mary Williamson, OTR/L | 1265021828 | Occupational Therapist | North Chesterfield, VA | 2021 |
| Mary Williamson, MS, RD | 1508652702 | Registered Dietitian | Chicago, IL | 2025 |
| Mary Williamson, M.D. | 1518131838 | Pediatric Otolaryngology Physician | Houston, TX | 2008 |
| Mary Williamson, M.S., CCC-SLP | 1518181551 | Speech-Language Pathologist | Magnolia, AR | 2007 |
| Mary Williamson, NP | 1699042457 | Nurse Practitioner | Concord, CA | 2011 |
| Mary Williamson | 1700185675 | Physical Therapy Assistant | Bozeman, MT | 2011 |
| Mary Williamson, MD | 1770102014 | Obstetrics & Gynecology Physician | Bordentown, NJ | 2020 |
| Mary Williamson, PHD | 1821041021 | Clinical Psychologist | Columbia, MO | 2006 |
| Mary Williamson, LCSW | 1871777631 | Clinical Social Worker | Sacramento, CA | 2007 |
| Mary Ann Williamson, R.N. F.N.P. | 1255756276 | Family Nurse Practitioner | Ojai, CA | 2014 |
| Mary Ann Williamson, M.D. | 1598931206 | Cardiovascular Disease Physician | Doylestown, PA | 2008 |
| Marya Williamson, AA | 1063817575 | Anesthesiologist Assistant | Tampa, FL | 2014 |
| Mason Williamson | 1740127976 | Personal Care Attendant | Kenova, WV | 2026 |
| Matthew Williamson | 1043199003 | Behavior Technician | Monrovia, CA | 2025 |
| Matthew Williamson | 1104614726 | School Counselor | Ventura, CA | 2025 |
| Matthew Williamson | 1245523158 | Massage Therapist | Saint Paul, MN | 2011 |
| Matthew Williamson | 1366388266 | Personal Care Attendant | Fort Gay, WV | 2026 |
| Matthew Williamson | 1386251858 | Personal Care Attendant | Columbus, OH | 2020 |
| Matthew Williamson | 1386805166 | Mental Health Counselor | Los Angeles, CA | 2008 |
| Matthew Williamson, D.O. | 1467428540 | Diagnostic Radiology Physician | Pocatello, ID | 2006 |
| Matthew Williamson, DPM | 1487069100 | Foot & Ankle Surgery Podiatrist | Lincoln, NE | 2014 |
| Matthew Williamson | 1497507982 | Student in an Organized Health Care Education/Training Program | Maitland, FL | 2024 |
| Matthew Williamson, RBT | 1790477222 | Behavior Technician | Stuart, FL | 2023 |
| Matthew Williamson, PA | 1831173111 | Emergency Clinical Nurse Specialist | Turlock, CA | 2005 |
| Matthew Williamson | 1851241202 | Social Worker | Fairfield Township, OH | 2026 |
| Matthew Williamson, APRN, NP-C | 1851805733 | Family Nurse Practitioner | South Charleston, WV | 2017 |
| Matthew Williamson | 1932161296 | Pharmacy Technician | Ketchikan, AK | 2006 |
| Maude Williamson | 1922613520 | Clinical Social Worker | Santa Barbara, CA | 2020 |
| Maura Williamson | 1851930770 | Behavior Technician | Hayward, CA | 2019 |
| Maurice Williamson, CSW | 1316419765 | Counselor | Louisville, KY | 2018 |
| Mavis Williamson, MA, PLPC | 1528734613 | Mental Health Counselor | Natchitoches, LA | 2021 |
| Maya Williamson | 1518578806 | Clinical Social Worker | Brooklyn, NY | 2020 |
| Maya Williamson | 1598485856 | Behavior Technician | Kent, WA | 2022 |
| McKenna Williamson, DO | 1225527773 | Obstetrics & Gynecology Physician | Austin, TX | 2018 |
| McKenzie Williamson, NP-C | 1285024950 | Family Nurse Practitioner | Germantown, TN | 2015 |
| Meagan Williamson, MA, CCC-SLP | 1245986884 | Speech-Language Pathologist | Douglasville, GA | 2022 |
| Megan Williamson, MA | 1023501848 | Mental Health Counselor | San Diego, CA | 2018 |
| Megan Williamson, MOT, OTR/L | 1376178228 | Occupational Therapist | Jacksonville, FL | 2020 |
| Megan Williamson | 1417642729 | Personal Care Attendant | Kermit, WV | 2023 |
| Megan Williamson, PT, DPT | 1508317520 | Physical Therapist | Westminster, CO | 2016 |
| Megan Williamson, FNP-C | 1790517084 | Nurse Practitioner | Fort Kent, ME | 2024 |
| Megan Williamson, M.A., SLP | 1801049838 | Speech-Language Pathologist | Kamas, UT | 2008 |
| Megan Williamson | 1801595913 | Community Health Worker | Matteson, IL | 2023 |
| Megan Williamson, M.D. | 1851703284 | Pediatrics Physician | Philadelphia, PA | 2014 |
| Megan Williamson | 1881888386 | Student in an Organized Health Care Education/Training Program | Sherman Oaks, CA | 2007 |
| Megan Williamson | 1932578242 | Occupational Therapist | Dover, DE | 2015 |
| Meghan Williamson | 1467907089 | Speech-Language Pathologist | Saint Louis, MO | 2016 |
| Meghan Williamson, CF-SLP | 1477396729 | Speech-Language Pathologist | Orlando, FL | 2024 |
| Meghan Williamson, MOT | 1679156087 | Occupational Therapist | Goodyear, AZ | 2021 |
| Meghann Williamson, APRN | 1316652316 | Family Nurse Practitioner | Lake City, FL | 2023 |
| Megumi Williamson, D.D.S., PH.D | 1205212792 | Periodontics | Greenville, NC | 2015 |
| Melanie Williamson | 1376998773 | Licensed Practical Nurse | Brunswick, GA | 2016 |
| Melanie Williamson, DMD | 1881778629 | General Practice Dentistry | Biloxi, MS | 2006 |
| Melia Williamson | 1154041929 | Community Health Worker | Columbus, OH | 2022 |
| Melinda Williamson, RN | 1174284178 | Case Manager/Care Coordinator | Washington, DC | 2022 |
| Melinda Williamson | 1306429733 | Mental Health Counselor | Lynden, WA | 2021 |
| Melinda Williamson, FNP | 1851815542 | Nurse Practitioner | Memphis, TN | 2017 |
| Melissa Williamson | 1003489634 | Behavior Technician | North Charleston, SC | 2021 |
| Melissa Williamson, LCSW | 1184176349 | Social Worker | Las Vegas, NM | 2016 |
| Melissa Williamson, CADCI | 1184822033 | Addiction (Substance Use Disorder) Counselor | Oregon City, OR | 2007 |
| Melissa Williamson | 1336464627 | Occupational Therapist | Chicago, IL | 2010 |
| Melissa Williamson | 1376996686 | Behavior Analyst | Sandwich, MA | 2016 |
| Melissa Williamson, M.ED/ CCC-SLP | 1386234953 | Speech-Language Pathologist | Vidalia, GA | 2021 |
| Melissa Williamson | 1427750686 | Behavior Technician | Tulsa, OK | 2023 |
| Melissa Williamson | 1457818874 | Addiction (Substance Use Disorder) Counselor | Cleveland, OH | 2019 |
| Melissa Williamson, MSW | 1609016435 | Mental Health Counselor | Washington, DC | 2009 |
| Melissa Williamson, LMT | 1750979258 | Massage Therapist | Rockland, ME | 2021 |
| Melissa Williamson, APRN | 1801346564 | Family Medicine Physician | Brownsville, TX | 2016 |
| Melissa Williamson | 1801734611 | Psychiatric/Mental Health Nurse Practitioner | Butte, MT | 2026 |
| Melissa Williamson, MSW | 1902371917 | Social Worker | Rochester, NY | 2018 |
| Melissa Williamson, PA-C | 1932402740 | Physician Assistant | Augusta, GA | 2010 |
| Melissa Williamson, LPN | 1952606980 | Licensed Practical Nurse | Perrysville, OH | 2011 |
| Melissa Williamson, AGAC-NP | 1972075471 | Acute Care Nurse Practitioner | Dayton, OH | 2018 |
| Mercedes Williamson, D.C. | 1790882132 | Chiropractor | Louisiana, MO | 2006 |
| Meredith Williamson | 1114192192 | Speech-Language Pathologist | Fort Wayne, IN | 2008 |
| Meredith Williamson, PSY.D. | 1265887863 | Clinical Psychologist | Decatur, GA | 2016 |
| Meredith Williamson, M.D. | 1386893733 | Emergency Medicine Physician | Chapel Hill, NC | 2008 |
| Meredith Williamson | 1447397401 | Physical Therapist | Huntington, WV | 2007 |
| Meredith Williamson, PT | 1588396428 | Physical Medicine & Rehabilitation Physician | Waterloo, NY | 2022 |
| Meredith Williamson, PH.D. | 1891157707 | Clinical Psychologist | Bryan, TX | 2016 |
| Meree Williamson, RPH | 1285979443 | Pharmacist | Norway, SC | 2012 |
| Merle Williamson, M.D. | 1467465823 | Addiction Medicine (Anesthesiology) Physician | Happy Valley, OR | 2006 |
| Meryl Williamson, CRNA | 1689636466 | Certified Registered Nurse Anesthetist | Orlando, FL | 2006 |
| Michael Williamson, D.D.S. | 1063533198 | General Practice Dentistry | Salt Lake City, UT | 2007 |
| Michael Williamson | 1184484693 | Physician Assistant | Jacksonville, FL | 2024 |
| Michael Williamson, MD | 1285751859 | Orthopaedic Surgery Physician | Kansas City, MO | 2007 |
| Michael Williamson, RN | 1295256998 | Psychiatric/Mental Health Registered Nurse | Indio, CA | 2017 |
| Michael Williamson, MD | 1306853353 | Diagnostic Radiology Physician | Albuquerque, NM | 2006 |
| Michael Williamson, MSE, LIMHP, LPC | 1316233976 | Mental Health Counselor | Oneill, NE | 2011 |
| Michael Williamson | 1336643816 | Addiction (Substance Use Disorder) Counselor | Tacoma, WA | 2018 |
| Michael Williamson, LMFT | 1356947923 | Marriage & Family Therapist | Gray, GA | 2020 |
| Michael Williamson, D.O. | 1366581209 | Hematology & Oncology Physician | Richmond, IN | 2007 |
| Michael Williamson, RADT | 1487401154 | Addiction (Substance Use Disorder) Counselor | Los Gatos, CA | 2024 |
| Michael Williamson, DDS | 1538332655 | General Practice Dentistry | Lake Charles, LA | 2008 |
| Michael Williamson, CRNA | 1538417092 | Certified Registered Nurse Anesthetist | Chattanooga, TN | 2012 |
| Michael Williamson, D.D.S.,M.S | 1548271968 | Periodontics | Austin, TX | 2006 |
| Michael Williamson, LCSW | 1649882622 | Clinical Social Worker | Charlottesvle, VA | 2020 |
| Michael Williamson, DDS | 1710662895 | Dentist | Burlington, NC | 2023 |
| Michael Williamson, MD | 1730703562 | Family Medicine Physician | Tulsa, OK | 2020 |
| Michael Williamson | 1770091571 | Family Nurse Practitioner | Pinehurst, NC | 2018 |
| Michael Williamson, LCSW | 1770939811 | Clinical Social Worker | Houston, TX | 2016 |
| Michael Williamson, D.M.D. | 1790816833 | General Practice Dentistry | Boaz, AL | 2007 |
| Michael Williamson, MD | 1831180421 | Cardiovascular Disease Physician | Clearwater, FL | 2005 |
| Michael Williamson | 1881538148 | Peer Specialist | St George, UT | 2026 |
| Michel Williamson, DC | 1053681528 | Chiropractor | Cary, NC | 2011 |
| Michele Williamson, PT | 1215454723 | Physical Therapist | Warren, OH | 2017 |
| Michele Williamson, RRT | 1457872988 | Registered Respiratory Therapist | Fort Hood, TX | 2017 |
| Michelle Williamson | 1073126496 | Physical Therapist | East Lyme, CT | 2020 |
| Michelle Williamson | 1144752049 | Psychiatry Physician | Bronx, NY | 2017 |
| Michelle Williamson, RN | 1205466257 | Adult Psychiatric/Mental Health Registered Nurse | Binghamton, NY | 2020 |
| Michelle Williamson, MA, CCC-SLP/NYS LIC. | 1245514660 | Speech-Language Pathologist | Holley, NY | 2011 |
| Michelle Williamson, B.S. | 1245588367 | Case Manager/Care Coordinator | Fort Pierce, FL | 2012 |
| Michelle Williamson, PA-C | 1295705226 | Physician Assistant | Rochester, MN | 2006 |
| Michelle Williamson, MD | 1376652990 | Family Medicine Physician | Appleton, WI | 2006 |
| Michelle Williamson, APRN | 1487956843 | Acute Care Nurse Practitioner | Greeley, CO | 2010 |
| Michelle Williamson, RN, NP | 1508147661 | Obstetrics & Gynecology Nurse Practitioner | Whittier, CA | 2011 |
| Michelle Williamson, DMD | 1528584190 | Dentist | Wichita, KS | 2017 |
| Michelle Williamson, LSW | 1700128766 | Clinical Social Worker | Lebanon, OH | 2013 |
| Michelle Williamson, M.S | 1740437391 | Speech-Language Pathologist | Louisville, KY | 2008 |
| Michelle Williamson, MS | 1750623666 | Marriage & Family Therapist | Pleasanton, CA | 2013 |
| Michelle Williamson, MS LPC | 1972984631 | Professional Counselor | Sturgis, SD | 2015 |
| Michiko Williamson | 1215372610 | Mental Health Counselor | Florence, SC | 2013 |
| Mickelle Williamson | 1982117206 | Personal Care Attendant | Las Vegas, NV | 2017 |
| Mickie Williamson, LPN | 1427547413 | Contractor | McAlester, OK | 2018 |
| Mikayla Williamson | 1033864855 | Home Health Aide | Alliance, OH | 2022 |
| Mikayla Williamson | 1861090672 | Behavior Analyst | Billings, MT | 2020 |
| Mindy Jo Williamson, F.N.P. | 1376858761 | Family Nurse Practitioner | Jackson, MS | 2010 |
| Miranda Williamson | 1639797590 | Speech-Language Pathologist | Paris, TX | 2020 |
| Mischelle Williamson | 1396055729 | Mental Health Counselor | San Rafael, CA | 2010 |
| Mistie Williamson, M.S. | 1932161833 | Audiologist | Albuquerque, NM | 2006 |
| Misty Williamson, PHARM D | 1083715593 | Pharmacist | Greenbrier, TN | 2006 |
| Misty Williamson, COTA/L | 1609467703 | Occupational Therapy Assistant | Broken Arrow, OK | 2021 |
| Misty Williamson | 1811878796 | Registered Nurse | Charleston, WV | 2025 |
| Mitchell Williamson, M.D. | 1790786473 | Neurology Physician | Lawrenceville, GA | 2005 |
| Molly Williamson, PTA | 1184398612 | Physical Therapy Assistant | Newport, OR | 2021 |
| Molly Williamson, MSW, LICSW | 1285111963 | Clinical Social Worker | Boston, MA | 2018 |
| Molly Williamson, SLP-A | 1417364142 | Speech-Language Pathologist | Petaluma, CA | 2014 |
| Molly Williamson, RPT | 1740699305 | Physical Therapist | Peru, IL | 2014 |
| Molly Ann Williamson, PT | 1831462837 | Physical Therapist | Louisville, KY | 2012 |
| Monica Williamson | 1922663855 | Behavior Technician | Austin, TX | 2019 |
| Monikeo Williamson, FNP-BC | 1184478851 | Family Nurse Practitioner | Pasadena, CA | 2024 |
| Monique Williamson | 1316777642 | Personal Care Attendant | Metairie, LA | 2024 |
| Montanna Williamson, LCSW | 1144036617 | Clinical Social Worker | Cocoa, FL | 2024 |
| Morgan Williamson, COTA | 1124528393 | Occupational Therapy Assistant | Prescott, WI | 2018 |
| Morgan Williamson | 1124818893 | Behavior Technician | Columbia, SC | 2025 |
| Morgan Williamson | 1194107953 | Registered Nurse | Lewes, DE | 2015 |
| Morgan Williamson | 1205446721 | Occupational Therapist | Fayetteville, NC | 2020 |
| Morgan Williamson | 1669974283 | Behavior Technician | Jacksonville, FL | 2018 |
| Morgan Williamson, M.D. | 1831198225 | Diagnostic Radiology Physician | Fort Stewart, GA | 2005 |
| Morgan Williamson | 1922841428 | Behavior Technician | Roy, UT | 2024 |
| Morgen Williamson | 1285468074 | Behavior Technician | Brigham City, UT | 2024 |
| Morton Williamson, DDS | 1053388280 | Pharmacist | Spotsylvania, VA | 2006 |
| Myele Williamson | 1164998431 | Psychiatric/Mental Health Nurse Practitioner | Mount Clemens, MI | 2018 |
| Mykala Williamson | 1194687632 | Behavior Technician | Farmington Hills, MI | 2025 |
| Myles Williamson | 1871370858 | Behavior Technician | Grand Rapids, MI | 2023 |
| Myra Williamson | 1174113666 | Case Manager/Care Coordinator | Redford, MI | 2021 |
| Nada Williamson, CRNA | 1245445030 | Certified Registered Nurse Anesthetist | Chicago, IL | 2007 |
| Nadra Williamson | 1992002125 | Case Manager/Care Coordinator | Cheyenne, WY | 2011 |
| Nancy Williamson, LMFT | 1326063504 | Mental Health Counselor | Encinitas, CA | 2006 |
| Nancy Williamson, M.ED. CCC/SLP | 1790014736 | Speech-Language Pathologist | Dedham, MA | 2009 |
| Naomi Williamson, PTA | 1164545646 | Physical Therapy Assistant | Salisbury, MD | 2007 |
| Naomi Williamson | 1205727260 | Marriage & Family Therapist | Charlotte, NC | 2025 |
| Naomi Williamson, BA | 1780877522 | Case Manager/Care Coordinator | Newport, TN | 2007 |
| Natalie Williamson, MD | 1528263209 | Diagnostic Radiology Physician | Oklahoma City, OK | 2007 |
| Natalie Williamson, LPCC | 1619285152 | School Psychologist | Albuquerque, NM | 2010 |
| Natasha Williamson, NP | 1386033132 | Primary Care Nurse Practitioner | Atlanta, GA | 2015 |
| Natasha Williamson, FNP-C | 1710529680 | Family Nurse Practitioner | Gorham, ME | 2019 |
| Natasha Williamson | 1760196208 | Family Nurse Practitioner | Davenport, IA | 2023 |
| Natassia Williamson, FNP-C | 1104230697 | Family Nurse Practitioner | Glendale, AZ | 2014 |
| Nathan Williamson, APRN, NP-C | 1306393061 | Family Nurse Practitioner | Fort Smith, AR | 2016 |
| Nathan Williamson, MD | 1679585673 | Family Medicine Physician | Laurel, MS | 2006 |
| Nathan Williamson, D.M.D. | 1871741454 | General Practice Dentistry | Festus, MO | 2008 |
| Nathan Williamson, PTA | 1881345866 | Physical Therapy Assistant | Raytown, MO | 2022 |
| Natiya Williamson | 1437877172 | Behavior Technician | Spring, TX | 2022 |
| Neihl Williamson, PA-C | 1508237223 | Physician Assistant | Williamsport, PA | 2015 |
| Neil Williamson | 1669305629 | Radiography Radiologic Technologist | Captain Cook, HI | 2026 |
| Nelson Williamson | 1396358040 | Behavior Technician | Davie, FL | 2020 |
| Neva Williamson, LMHC | 1326185034 | Mental Health Counselor | Dennis, MA | 2007 |
| Ngobitak Williamson, DDS | 1053932798 | Pediatric Dentistry | New York, NY | 2020 |
| Nicholas Williamson | 1679316244 | Physical Therapist | Cleveland, TN | 2024 |
| Nicholas Williamson, PSS | 1720671233 | Peer Specialist | Louisa, KY | 2021 |
| Nicola Williamson | 1962275362 | Family Nurse Practitioner | Lauderhill, FL | 2023 |
| Nicole Williamson, MS, CCC-SLP | 1013137496 | Speech-Language Pathologist | Johnston, IA | 2007 |
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).