Providers Lawrence Withrow, T-LP to Michelle Witkowski
300 individual NPIs in the federal registry, part 23,806 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. 103 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Lawrence Withrow, T-LP | 1679515308 | Clinical Psychologist | Wichita, KS | 2006 |
| Leanna Withrow, DO | 1861699548 | Family Medicine Physician | Washington Court House, OH | 2007 |
| Leslie Withrow | 1497508238 | Personal Care Attendant | Belington, WV | 2024 |
| Lindsey Withrow, CRNP | 1801577564 | Family Nurse Practitioner | Somerset, PA | 2023 |
| Lindsey Withrow, LCMHC, LCPC | 1871247205 | Mental Health Counselor | Kennebunk, ME | 2022 |
| Lisa Withrow, MD | 1023025913 | Internal Medicine Physician | Birmingham, AL | 2006 |
| Lisa Withrow | 1104493923 | Behavior Analyst | Fayetteville, NC | 2021 |
| Lisa Withrow, APRN, NP-C | 1144453135 | Family Nurse Practitioner | Bedford, NH | 2009 |
| Lisa Withrow, MSSW, LCSW | 1669696050 | Clinical Social Worker | Evansville, IN | 2007 |
| Logan Withrow | 1720678881 | Behavior Technician | Dublin, OH | 2021 |
| Margaret Withrow, D.P.M. | 1932160512 | Foot & Ankle Surgery Podiatrist | Peoria, AZ | 2006 |
| Maria Withrow | 1457195422 | Nurse Practitioner | Greensboro, NC | 2024 |
| Marie Withrow, PA-C | 1396543609 | Medical Physician Assistant | Gainesville, FL | 2025 |
| Marissa Withrow | 1023505245 | Family Nurse Practitioner | Cleveland, TN | 2018 |
| Marissa Withrow | 1457080624 | Behavior Technician | Irwin, PA | 2022 |
| Mark Withrow, MD | 1255338547 | Obstetrics & Gynecology Physician | Kingsport, TN | 2005 |
| Mathew Withrow | 1912592577 | Community Health Worker | Dunbar, WV | 2021 |
| Melissa Withrow | 1134527617 | Case Manager/Care Coordinator | Broken Arrow, OK | 2014 |
| Michael Withrow, CRNA | 1629163126 | Certified Registered Nurse Anesthetist | Ponca City, OK | 2006 |
| Michelle Withrow, PT | 1760463905 | Physical Therapist | Youngstown, OH | 2005 |
| Misty Withrow, LPCC | 1235527805 | Mental Health Counselor | Louisa, KY | 2015 |
| Monica Withrow | 1063028710 | Personal Care Attendant | Ripley, WV | 2020 |
| Nathan Withrow | 1457816589 | Behavior Technician | Saint Augustine, FL | 2019 |
| Nicole Withrow, L.AC. | 1306093786 | Acupuncturist | San Rafael, CA | 2008 |
| Nicole Withrow, RD | 1598270308 | Registered Dietitian | Charlotte, NC | 2017 |
| Pamela Withrow | 1528577194 | Addiction (Substance Use Disorder) Counselor | Franklin, OH | 2017 |
| Patricia Withrow | 1336806090 | Personal Care Attendant | Charleston, WV | 2021 |
| Patricia Withrow, RN | 1548588452 | School Registered Nurse | Lewisburg, WV | 2010 |
| Patrick Withrow, M.D. | 1902918980 | Interventional Cardiology Physician | Paducah, KY | 2006 |
| Rachel Withrow, APRN, RN | 1760151567 | Psychiatric/Mental Health Nurse Practitioner | Hardin, MT | 2021 |
| Rayshad Withrow, OTR | 1184127060 | Occupational Therapist | Fort Worth, TX | 2018 |
| Rebecca Withrow, PH.D., LCMHCS, ITFS | 1306960448 | Professional Counselor | Weaverville, NC | 2007 |
| Rebekah Withrow, RN, BSN | 1538814660 | Registered Nurse | Cleveland, GA | 2022 |
| Rekai Withrow, FNP-BC | 1871098343 | Nurse Practitioner | Knoxville, TN | 2018 |
| Robin Withrow, LCPC | 1609923788 | Professional Counselor | Yorkville, IL | 2007 |
| Roy Withrow | 1972115335 | Case Manager/Care Coordinator | Hamilton, OH | 2020 |
| Ryan Withrow, D.O. | 1497737548 | Family Medicine Physician | Fort Bragg, NC | 2005 |
| Ryan Withrow, M.D. | 1861684342 | Diagnostic Radiology Physician | Wilkes Barre, PA | 2007 |
| Samantha Withrow, NP | 1205459708 | Nurse Practitioner | Charleston, WV | 2020 |
| Samantha Withrow, LCSW | 1346789369 | Clinical Social Worker | Dover, DE | 2017 |
| Sandra Withrow, RPT | 1508077116 | Physical Therapist | Tulsa, OK | 2007 |
| Sara Withrow, NP | 1396362083 | Family Nurse Practitioner | Jackson, MS | 2020 |
| Sarah Withrow | 1255276101 | Physical Therapy Assistant | Louisville, KY | 2026 |
| Sarah Withrow, D.M.D | 1710112495 | Dentist | Madison, AL | 2009 |
| Shelby Withrow | 1710561451 | Community Health Worker | Charleston, WV | 2021 |
| Stacy Withrow, RN | 1154965218 | Registered Nurse | Mount Vernon, IL | 2019 |
| Stephanie Withrow, LPC | 1619289055 | Professional Counselor | Phoenix, AZ | 2010 |
| Stephen Withrow, PSYD | 1447263041 | Clinical Psychologist | Sycamore, IL | 2006 |
| Susanne Withrow, PHD | 1144897455 | Clinical Neuropsychologist | Pittsburgh, PA | 2021 |
| Suzanne Withrow, PE | 1487726667 | Mental Health Counselor | Lexington, KY | 2006 |
| Tanner Withrow | 1861122681 | Certified Registered Nurse Anesthetist | Bowling Green, KY | 2022 |
| Tiffany Withrow | 1255898961 | Surgical Technologist | Brentwood, TN | 2019 |
| Tina Withrow, FNP | 1063928521 | Family Nurse Practitioner | North Charleston, SC | 2017 |
| Tina Withrow, LPN | 1245016674 | Licensed Practical Nurse | Poca, WV | 2023 |
| Tina Withrow, LMT | 1518327295 | Massage Therapist | West Chester, OH | 2016 |
| Traci Withrow, LCSW | 1043413339 | Clinical Social Worker | Charlotte, NC | 2007 |
| Tracy Withrow, LCSW | 1255386025 | Clinical Social Worker | Kansas City, MO | 2006 |
| Travis Withrow | 1154273530 | Addiction (Substance Use Disorder) Counselor | Redding, CA | 2026 |
| Trina Withrow | 1063126233 | Personal Care Attendant | Madison, WV | 2023 |
| Tristica Withrow | 1063087104 | Counselor | Fairfield, OH | 2021 |
| Tyler Withrow | 1013441922 | Certified Registered Nurse Anesthetist | Greenville, SC | 2017 |
| Valerie Withrow, FNP-C | 1407696552 | Family Nurse Practitioner | Battle Creek, MI | 2024 |
| Vanessa Withrow | 1558804815 | Mental Health Counselor | Lone Grove, OK | 2016 |
| Victoria Withrow | 1710539846 | Behavior Technician | Peoria, AZ | 2019 |
| Victoria Withrow | 1902258676 | Mental Health Counselor | Ceres, CA | 2016 |
| Whitney Withrow, NP | 1477150522 | Psychiatric/Mental Health Nurse Practitioner | Baltimore, MD | 2020 |
| Freshana Withrow-Harris, LSW | 1720571748 | Social Worker | Dayton, OH | 2018 |
| Kristina Withrow-Naternicola, DDS | 1780770149 | Dentist | Sutton, WV | 2006 |
| Christopher Withsosky | 1346787538 | Other Technician | Novi, MI | 2017 |
| Thomas Withuhn, M.D., M.S. | 1821264425 | Internal Medicine Physician | Owings Mills, MD | 2008 |
| Lawrence Withum, DC | 1215925300 | Chiropractor | Lancaster, PA | 2005 |
| Patricia Withus, CPE | 1164913976 | Pastoral Counselor | Draper, UT | 2018 |
| Jeffrey Withuski, D.D.S. | 1295840023 | General Practice Dentistry | Wahpeton, ND | 2006 |
| Trentina Withworth, LMSW | 1740846336 | Social Worker | New York, NY | 2019 |
| Kelley Withy, MD | 1467413740 | Family Medicine Physician | Mililani, HI | 2006 |
| Brendan Withycombe, DMD | 1861170110 | General Practice Dentistry | Frisco, CO | 2023 |
| Danielle Withycombe | 1831012871 | Behavior Technician | Lowell, MA | 2026 |
| Hannah Withycombe | 1306790605 | Behavior Technician | Columbus, IN | 2026 |
| Sarah Withycombe, M.D. | 1730474446 | Pediatrics Physician | Corpus Christi, TX | 2011 |
| Alexis Witiak | 1205713393 | Developmental Therapist | Oxford, PA | 2025 |
| Caroline Witik, D.M.D. | 1922771302 | Dentist | Elk Grove Vlg, IL | 2021 |
| Scott Witinko, D.C. | 1447449905 | Chiropractor | Washington Twp, MI | 2007 |
| Elizabeth Witkamp | 1578938031 | Pharmacist | Rapid City, SD | 2015 |
| Michele Witkamp | 1053703231 | Counselor | Murray, UT | 2015 |
| Courtney Witkay | 1710485420 | Social Worker | Washington, DC | 2018 |
| Christopher Witke, MD | 1811950769 | Family Medicine Physician | Hickory, NC | 2006 |
| Eliana Witke | 1407547920 | Behavior Technician | Montclair, CA | 2023 |
| Brooke Witkemper, EARLY INTERVENTION | 1578040986 | Case Manager/Care Coordinator | Greensburg, IN | 2018 |
| Kyle Witkemper, ATC.,LAT | 1093846305 | Athletic Trainer | Shelbyville, IN | 2007 |
| Stephanie Witkemper | 1033238977 | School Counselor | Glendale, AZ | 2007 |
| Molly Witker, LMFT | 1972710028 | Marriage & Family Therapist | Leawood, KS | 2007 |
| David Witkes, DO | 1841249885 | Cardiovascular Disease Physician | Seaford, NY | 2006 |
| Moishe Witkes, LMSW | 1134551559 | Social Worker | Brooklyn, NY | 2013 |
| Sarah Witkes | 1922020304 | Social Worker | Pomona, NY | 2006 |
| Yosef Witkes, LCSW | 1477099414 | Clinical Social Worker | Brooklyn, NY | 2017 |
| Susan Witkie, M.D. | 1417096900 | Psychiatry Physician | Boston, MA | 2007 |
| Agnieszka Witkiewicz, M.D. | 1538177159 | Anatomic Pathology Physician | Buffalo, NY | 2006 |
| Daniel Witkiewicz | 1942720040 | Emergency Medicine Physician | Carlisle, PA | 2017 |
| David Witkiewicz, PHARMD | 1992311591 | Pharmacist | Winona, MN | 2020 |
| John Witkiewicz, MA, LPC | 1790283729 | Professional Counselor | Denver, CO | 2018 |
| Patti Witkiewicz, PT | 1487811857 | Physical Therapist | Malden, MA | 2008 |
| Stanley Witkiewicz, DDS | 1447326004 | Dentist | Antioch, IL | 2006 |
| Joyce Witkiewicz-Bowser, D.O. | 1437259371 | Family Medicine Physician | Worthington, PA | 2006 |
| Alison Witkin, MD | 1508185109 | Pulmonary Disease Physician | Boston, MA | 2010 |
| Amy Witkin, D.O. | 1669659538 | Emergency Medicine Physician | Philadelphia, PA | 2008 |
| Andre Witkin, M.D. | 1285811216 | Retina Specialist (Ophthalmology) Physician | Boston, MA | 2008 |
| Anna Witkin | 1366201774 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2024 |
| Ariana Witkin, MD | 1831583368 | Pediatrics Physician | Boston, MA | 2015 |
| Ariel Witkin, PT | 1003462680 | Physical Therapist | Portland, OR | 2019 |
| Arnold Witkin, O.D. | 1366576548 | Optometrist | Philadelphia, PA | 2007 |
| Casey Witkin | 1528856440 | Behavior Technician | Bemidji, MN | 2025 |
| Daniel Witkin | 1376997577 | Podiatrist | West Orange, NJ | 2016 |
| David Witkin, M.D. | 1649289810 | Internal Medicine Physician | Eugene, OR | 2006 |
| Deborah Witkin, MD | 1457732299 | Ophthalmology Physician | Waterville, ME | 2015 |
| Debra Witkin, FNP | 1588681944 | Family Nurse Practitioner | Huntersville, NC | 2006 |
| Dena Witkin, MSDE | 1639424039 | Specialist | Bayside, NY | 2012 |
| Elexis Witkin | 1063919264 | Marriage & Family Therapist | Kensington, MD | 2018 |
| Eugene Witkin, DDS | 1619072063 | Dentist | Roswell, GA | 2006 |
| Fredric Witkin, DDS | 1053493411 | Periodontics | Miami, FL | 2006 |
| Gabrielle Witkin, M.S.ED., M.PHIL.ED. | 1932675030 | Mental Health Counselor | Radnor, PA | 2018 |
| Gary Witkin, MD | 1396741849 | Anatomic Pathology & Clinical Pathology Physician | Newark, DE | 2005 |
| Georgia Witkin, PH.D. | 1437948486 | Clinical Psychologist | New York, NY | 2025 |
| Gregory Witkin, PHD | 1245606920 | Clinical Neuropsychologist | Wilmington, DE | 2015 |
| Jill Witkin, LMT | 1124332184 | Massage Therapist | Elkridge, MD | 2010 |
| Jill Witkin | 1457152472 | Behavior Technician | Concord, CA | 2025 |
| Joseph Witkin, MD | 1144258963 | Emergency Medicine Physician | La Mesa, CA | 2006 |
| Leah Witkin, PA-C | 1225518848 | Physician Assistant | Boston, MA | 2018 |
| Lisa Witkin, M.D. | 1255508032 | Interventional Pain Medicine Physician | New York, NY | 2008 |
| Lisa Witkin, SCHOOL COUNSELOR | 1437199023 | Counselor | Lockport, NY | 2006 |
| Mandy Witkin, LICSW | 1871694943 | Clinical Social Worker | Riverside, RI | 2006 |
| Marisa Witkin, PHARMD, RPH | 1821699265 | Pharmacist | Olney, MD | 2020 |
| Martin Witkin, DO | 1760976583 | Psychiatry Physician | Sellersville, PA | 2018 |
| Matthew Witkin, MD | 1538818810 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2022 |
| Micahel Witkin, M.D. | 1699754127 | Endocrinology, Diabetes & Metabolism Physician | Mooresville, NC | 2006 |
| Michelle Witkin, PH.D. | 1366600611 | Clinical Psychologist | Valencia, CA | 2008 |
| Mordecai Witkin, D.P.M. | 1023096997 | Primary Podiatric Medicine Podiatrist | Wayne, NJ | 2006 |
| Ned Witkin, DDS | 1417041906 | General Practice Dentistry | Plainview, NY | 2006 |
| Nicole Witkin, PSY.D | 1609136571 | Clinical Psychologist | Del Mar, CA | 2012 |
| Philip Witkin, DMD | 1962585604 | General Practice Dentistry | Walterboro, SC | 2006 |
| Robin Witkin, M.D. | 1427095793 | Pediatric Adolescent Medicine Physician | Silver Spring, MD | 2006 |
| Ronald Witkin, MD | 1447206198 | Internal Medicine Physician | Laconia, NH | 2006 |
| Sean Witkin | 1376069872 | Physical Therapist | San Diego, CA | 2017 |
| Shana Witkin, LICSW | 1356886105 | Clinical Social Worker | Richmond, VT | 2017 |
| Sharon Witkin, PH.D. | 1841408929 | Clinical Psychologist | Oakland, CA | 2007 |
| Steve Witkin, M.D. | 1790772887 | Ophthalmology Physician | Waterville, ME | 2005 |
| Valerie Witkin, PHD | 1922033398 | Psychologist | West Palm Beach, FL | 2006 |
| Marcy Witkin Lupo | 1154387843 | Psychologist | San Diego, CA | 2006 |
| Zehava Witkin-Cohen, OTR/L | 1437348083 | Occupational Therapist | Flushing, NY | 2007 |
| Lynn Witkin-Weinstein, PH.D. | 1912299918 | Clinical Psychologist | Ellicott City, MD | 2011 |
| Mark Witkind, SLPD | 1497834592 | Speech-Language Pathologist | Coral Gables, FL | 2006 |
| Donna Witkins, APRN | 1649795055 | Adult Health Nurse Practitioner | West Hartford, CT | 2017 |
| Jordyn Witkins, RN, DNP, FNP-BC | 1437863446 | Nurse Practitioner | Stamford, CT | 2023 |
| Alicja Witko, AU.D. | 1285884692 | Audiologist | Paterson, NJ | 2008 |
| Amanda Witko, MPT | 1902199656 | Orthopedic Physical Therapist | Haleiwa, HI | 2011 |
| Amy Witko, OT | 1356580831 | Occupational Therapist | Forest City, PA | 2009 |
| Jada Witko | 1942030242 | Case Manager/Care Coordinator | Dublin, OH | 2024 |
| James Witko, MD, FCCP | 1427018829 | Pulmonary Disease Physician | South Boston, VA | 2006 |
| Tawa Witko, PSYD | 1144380866 | Clinical Psychologist | McLaughlin, SD | 2006 |
| Benjamin Witkoff | 1700346509 | MOHS-Micrographic Surgery Physician | Miami Beach, FL | 2019 |
| Jesse Witkoff, DDS | 1841337409 | Pediatric Dentistry | Arvada, CO | 2007 |
| Maury Witkoff, D.O. | 1073591657 | Emergency Medicine Physician | Columbus, OH | 2006 |
| Shari Witkoff, DMD | 1720208986 | Dentist | Coral Gables, FL | 2007 |
| Erica Witkonis, CRNP | 1164076170 | Nurse Practitioner | Lancaster, PA | 2019 |
| Alexandra Witkop | 1649956889 | Behavior Technician | Farmington Hills, MI | 2023 |
| Amy Witkop | 1891064671 | Pharmacist | Bloomington, MN | 2011 |
| Catherine Witkop, MD, MPH, PHD | 1801066766 | Obstetrics & Gynecology Physician | Bethesda, MD | 2008 |
| Joshua Witkop, MD | 1649020777 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2024 |
| Kimberly Witkop, M.D. | 1194772046 | Internal Medicine Physician | Snoqualmie, WA | 2006 |
| Laura Witkop, LMSW | 1053295402 | Social Worker | New York, NY | 2025 |
| Lisa Witkop, LMHP, LPC | 1033997176 | Mental Health Counselor | Omaha, NE | 2023 |
| Michelle Witkop, NP | 1356425060 | Family Nurse Practitioner | Traverse City, MI | 2006 |
| Nathan Witkop, D.C. | 1215106208 | Chiropractor | Malone, NY | 2008 |
| Philip Witkop, MD | 1770550782 | Family Medicine Physician | Atlantic, IA | 2006 |
| Thomas Witkop, FNP | 1962062638 | Family Nurse Practitioner | Laramie, WY | 2019 |
| Maciej Witkos, MD | 1407086077 | Emergency Medicine Physician | San Diego, CA | 2009 |
| Mary Witkos, N.P. | 1417904186 | Primary Care Nurse Practitioner | Lowell, MA | 2006 |
| Tarsilla Witkos, CRNA | 1659472256 | Certified Registered Nurse Anesthetist | Falmouth, MA | 2006 |
| Michael Witkoske | 1790539203 | Home Health Aide | Midland, MI | 2024 |
| Teresa Witkoske | 1598519001 | Home Health Aide | Midland, MI | 2024 |
| Allison Witkoski | 1447808522 | Occupational Therapist | Kenmore, NY | 2019 |
| Kevin Witkoski | 1275463747 | Physical Therapist | Malvern, PA | 2026 |
| Madelyn Witkoski | 1902752710 | Mental Health Counselor | Kulpmont, PA | 2026 |
| Jan Witkoski-Fields, PSY.D. | 1356464762 | Clinical Psychologist | Encino, CA | 2007 |
| Gary Witkosky, D.D.S. | 1871710772 | Dentist | Ventura, CA | 2007 |
| Michael Witkosky, M.D. | 1134366818 | Diagnostic Radiology Physician | Sacramento, CA | 2009 |
| Richard Witkov | 1396191227 | Emergency Medicine Physician | Houston, TX | 2016 |
| Matthew Witkovic, APRN | 1932553898 | Family Nurse Practitioner | Minnetonka, MN | 2016 |
| Yong Witkovic, PHD | 1598218257 | Clinical Psychologist | New York, NY | 2016 |
| Alexis Witkovitz | 1669200119 | Professional Counselor | Greensburg, PA | 2024 |
| Brian Witkovitz, D.C. | 1104249515 | Chiropractor | Greensburg, PA | 2014 |
| Rachel Witkovski, PT, DPT | 1134775869 | Physical Therapist | Omaha, NE | 2019 |
| Justine Witkovsky, REGISTERED NURSE | 1366146813 | Registered Nurse | Fulton, NY | 2023 |
| Michael Witkovsky, MD | 1629044797 | Child & Adolescent Psychiatry Physician | Madison, WI | 2006 |
| Barbara Witkow, LMHC | 1114204757 | Mental Health Counselor | Bellevue, WA | 2011 |
| Chad Witkow, D.D.S. | 1316099179 | General Practice Dentistry | Clio, MI | 2007 |
| Cindy Witkow, LCSW | 1740891050 | Clinical Social Worker | Port Washington, NY | 2020 |
| Valerie Witkow, D.P.T | 1922337872 | Physical Therapist | Los Angeles, CA | 2009 |
| Alan Witkower, EDD | 1457342008 | Psychologist | Medford, MA | 2005 |
| Alexis Witkower | 1194316240 | Behavior Technician | Worcester, MA | 2021 |
| Ashly Witkowiak, LCSW | 1891208864 | Clinical Social Worker | West Allis, WI | 2017 |
| Maria Witkowich, D.D.S. | 1568675494 | Dentist | Yorktown Hts, NY | 2007 |
| Agnieszka Witkowska, M.D. | 1972954188 | Vascular & Interventional Radiology Physician | Providence, RI | 2016 |
| Ewa Witkowska | 1457789729 | Speech-Language Pathologist | Sunnyvale, CA | 2013 |
| Martyna Witkowska | 1487043634 | Social Worker | Portland, OR | 2015 |
| Renata Witkowska, MD | 1043203474 | Allergy & Immunology Physician | Newburgh, NY | 2005 |
| Agnieszka Witkowski, M.D. | 1043486897 | Internal Medicine Physician | Sacramento, CA | 2008 |
| Alexander Witkowski, MD, PHD | 1588212989 | Dermatology Physician | Portland, OR | 2019 |
| Alina Witkowski, MD | 1164416863 | Pediatrics Physician | Detroit, MI | 2005 |
| Allan Witkowski, DMD | 1861614851 | Dentist | Durham, CT | 2007 |
| Alyssa Witkowski | 1316816937 | Counselor | Malden, MA | 2025 |
| Analise Witkowski, APNP | 1477401156 | Women's Health Nurse Practitioner | Appleton, WI | 2026 |
| Ann Marie Witkowski | 1962145532 | Behavior Technician | Nashville, TN | 2022 |
| Ashley Witkowski, PHYSICIAN ASSISTANT | 1578113338 | Medical Physician Assistant | New Braunfels, TX | 2019 |
| August Witkowski | 1538086327 | Speech-Language Pathologist | New York, NY | 2026 |
| Brenda Witkowski, PT | 1366560526 | Physical Therapist | Newtown, PA | 2007 |
| Brenda Witkowski | 1801714001 | Social Worker | Buffalo, NY | 2026 |
| Brittany Witkowski, BCAT | 1386331130 | Behavior Technician | San Diego, CA | 2023 |
| Charles Witkowski, DDS | 1588634471 | Oral and Maxillofacial Surgery (Dentist) | Johnson City, TN | 2006 |
| Christina Witkowski, MA, BCBA | 1467093070 | Behavior Analyst | Crown Point, IN | 2019 |
| Christopher Witkowski, CRNA | 1780007815 | Certified Registered Nurse Anesthetist | Camden, NJ | 2014 |
| Christopher Witkowski, APRN PMHNP-BC | 1801448584 | Psychiatric/Mental Health Nurse Practitioner | Johnson City, TN | 2019 |
| Cynthia Witkowski, MPH RD CDE LDN | 1801065149 | Registered Dietitian | Palm Harbor, FL | 2008 |
| Dana Witkowski, DMD | 1811017171 | General Practice Dentistry | Pinellas Park, FL | 2007 |
| Daniel Witkowski, DPT | 1134527120 | Physical Therapist | Cardiff, MD | 2014 |
| Daniel Witkowski, MD | 1235123845 | Obstetrics & Gynecology Physician | Wakefield, MA | 2005 |
| Daniel Witkowski, DDS | 1538256409 | General Practice Dentistry | Port Washington, WI | 2006 |
| Danielle Witkowski, CRNA | 1053656454 | Certified Registered Nurse Anesthetist | Gainesville, FL | 2012 |
| Danielle Witkowski | 1104322635 | Developmental Therapist | Saugus, MA | 2018 |
| David Witkowski | 1104672062 | Behavior Technician | Sterling Heights, MI | 2024 |
| David Witkowski, PHD | 1508745860 | Clinical Neuropsychologist | Encinitas, CA | 2025 |
| Deborah Witkowski, MA, CCC-SLP | 1740571025 | Speech-Language Pathologist | Pittsburgh, PA | 2011 |
| Denise Witkowski, RN | 1073937264 | School Registered Nurse | Toledo, OH | 2014 |
| Diane Witkowski | 1720483456 | Nurse Practitioner | Frederick, MD | 2014 |
| Donna Witkowski, DPT | 1124267216 | Physical Therapist | Naples, FL | 2009 |
| Edmund Witkowski, M.D. | 1013980713 | Sports Medicine (Orthopaedic Surgery) Physician | Venice, FL | 2006 |
| Elan Witkowski, M.D. | 1205096328 | Surgery Physician | Boston, MA | 2008 |
| Elizabeth-Ann Witkowski, R.N. | 1124202106 | Registered Nurse | Boston, MA | 2007 |
| Elodie Witkowski, LCSW | 1386739191 | Clinical Social Worker | Penndel, PA | 2006 |
| Erica Witkowski | 1346602554 | Student in an Organized Health Care Education/Training Program | Saint Charles, IL | 2016 |
| Faye Witkowski | 1730819657 | Student in an Organized Health Care Education/Training Program | Ames, IA | 2022 |
| Gregory Witkowski, MD | 1750598850 | Orthopaedic Surgery Physician | Warrenville, IL | 2007 |
| Heather Witkowski | 1821413642 | Student in an Organized Health Care Education/Training Program | Leicester, MA | 2014 |
| Helena Witkowski, MSW | 1548294895 | Clinical Social Worker | Carsonville, MI | 2006 |
| Isaac Witkowski, M.D. | 1306062385 | Independent Medical Examiner Physician | Omaha, NE | 2007 |
| James Witkowski, MD | 1386617843 | Hospitalist Physician | Fall River, MA | 2006 |
| Jamie Witkowski | 1205046513 | Occupational Therapist | Bloomer, WI | 2007 |
| Jasmine Witkowski | 1275841942 | Clinical Social Worker | New Bedford, MA | 2010 |
| Jay Witkowski, PT,CSCS | 1699894253 | Physical Therapist | Newtown, PA | 2007 |
| Jean Witkowski, RPH | 1598947921 | Pharmacist | Batavia, NY | 2007 |
| Jenna Witkowski, LCSW | 1922497494 | Clinical Social Worker | Buffalo, NY | 2015 |
| Jennifer Witkowski, LCHMC, MA/QP | 1083909972 | Professional Counselor | Currie, NC | 2011 |
| Jennifer Witkowski, O.D. | 1619028453 | Optometrist | Redondo Beach, CA | 2007 |
| Jennifer Witkowski, LCSW | 1912392960 | Clinical Social Worker | Syracuse, NY | 2015 |
| Jeremy Witkowski, DPT | 1558853218 | Physical Therapist | Madison, WI | 2018 |
| Jessica Witkowski | 1538628185 | Licensed Vocational Nurse | Alvin, TX | 2019 |
| Jessica Witkowski, MD | 1932466950 | Pediatrics Physician | Sacramento, CA | 2012 |
| John Witkowski, DC | 1699760082 | Chiropractor | Portland, ME | 2005 |
| John Witkowski, O.D. | 1821037409 | Optometrist | Naples, FL | 2006 |
| Julie Witkowski, MS, CCC-SLP | 1033241054 | Speech-Language Pathologist | Broadlands, VA | 2007 |
| Julie Witkowski, MD | 1376906370 | Physical Medicine & Rehabilitation Physician | Wheaton, IL | 2016 |
| Julie Witkowski, LCPC | 1699129254 | Professional Counselor | Peoria, IL | 2016 |
| Katelyn Witkowski, PSYD | 1740837533 | Psychologist | Lancaster, PA | 2019 |
| Katherine Witkowski, TLLP | 1184081093 | Psychologist | Alpena, MI | 2016 |
| Kathleen Witkowski, ACSW | 1659457893 | Clinical Social Worker | Baraga, MI | 2006 |
| Kathleen Witkowski, CRNP | 1841546983 | Adult Health Nurse Practitioner | Arlington, VA | 2012 |
| Kathryn Witkowski, PT, DPT | 1063249605 | Physical Therapist | Kenmore, NY | 2024 |
| Kendra Witkowski, OTR/L | 1437467222 | Occupational Therapist | Spring Arbor, MI | 2010 |
| Kim Witkowski | 1902187719 | Professional Counselor | Baltimore, MD | 2011 |
| Kimberly Witkowski, RN | 1205773280 | General Practice Registered Nurse | Melville, NY | 2026 |
| Kimberly Witkowski, MS, CCC-SLP | 1235361452 | Speech-Language Pathologist | Abilene, TX | 2009 |
| Kimberly Witkowski, OTR/L | 1598098857 | Occupational Therapist | Brockton, MA | 2009 |
| Kindra Witkowski, APRN | 1497484505 | Family Nurse Practitioner | Little Rock, AR | 2022 |
| Kristen Witkowski, MD | 1184874976 | Obstetrics & Gynecology Physician | Wesley Chapel, FL | 2008 |
| Krysia Witkowski, MPT | 1528133436 | Physical Therapist | Norfolk, VA | 2006 |
| Krystyna Witkowski, MASTER DEGREE | 1063774230 | Specialist | Bronx, NY | 2012 |
| Lauren Witkowski | 1811471675 | Registered Dietitian | Warrenton, VA | 2018 |
| Lena Witkowski, RN, QMHP | 1982129151 | Adult Psychiatric/Mental Health Registered Nurse | Gresham, OR | 2017 |
| Leon Witkowski, DDS | 1528192168 | General Practice Dentistry | Mokena, IL | 2007 |
| Lindsay Witkowski, APNP | 1730659343 | Family Nurse Practitioner | Milwaukee, WI | 2018 |
| Lisa Witkowski, MPAS, PA-C, LPC | 1255431870 | Medical Physician Assistant | Belleville, WI | 2006 |
| Lisa Witkowski, OTR | 1285754069 | Occupational Therapist | Bethlehem, PA | 2007 |
| Lisa Witkowski | 1447654249 | Professional Counselor | Houston, TX | 2014 |
| Luke Witkowski, PHARMD | 1518648740 | Pharmacist | Darien, IL | 2023 |
| Makayla Witkowski | 1164085213 | Case Manager/Care Coordinator | Salt Lake City, UT | 2019 |
| Marci Witkowski, LMSW | 1972057081 | Clinical Social Worker | Greenville, MI | 2016 |
| Margaret Witkowski, LISW-S | 1255634101 | Clinical Social Worker | Shaker Heights, OH | 2010 |
| Mark Witkowski, MD | 1659366052 | Family Medicine Physician | Grafton, WV | 2005 |
| Mark Witkowski, BA | 1811059629 | Specialist | Manchester, NH | 2006 |
| Mark Witkowski, DO | 1982998100 | Surgery Physician | Murrells Inlet, SC | 2011 |
| Mary Witkowski, PA | 1467007377 | Physician Assistant | Fayetteville, NC | 2019 |
| Mary Beth Witkowski, M.D.,F.A.C.O.G. | 1023006095 | Obstetrics & Gynecology Physician | Holmdel, NJ | 2005 |
| Matthew Witkowski, DMD | 1508366717 | Endodontics | South Barrington, IL | 2018 |
| Matthew Witkowski, COTA | 1831793918 | Occupational Therapy Assistant | Parma, OH | 2020 |
| Megan Witkowski, NNP-BC | 1518364991 | Nurse Practitioner | Park Ridge, IL | 2014 |
| Melanie Witkowski | 1861875825 | Pediatric Occupational Therapist | Noblesville, IN | 2015 |
| Melissa Witkowski, PHARMD | 1437331154 | Pharmacist | Schenectady, NY | 2007 |
| Meredith Witkowski, CRNA | 1619741303 | Certified Registered Nurse Anesthetist | Dallas, TX | 2023 |
| Michael Witkowski, D.D.S | 1952534570 | General Practice Dentistry | Kingwood, TX | 2009 |
| Michelle Witkowski, DPT | 1841124112 | Physical Therapist | Alpharetta, GA | 2026 |
| Michelle Witkowski | 1871089862 | Family Nurse Practitioner | Bay Shore, NY | 2018 |
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).