Providers Alexander Mackenzie, RPH to Megan Mackenzie, LCSW
300 individual NPIs in the federal registry, part 13,242 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. 87 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Alexander Mackenzie, RPH | 1457407611 | Pharmacist | Clearwater, FL | 2007 |
| Alexander Mackenzie, MFT, CEAP | 1720245079 | Marriage & Family Therapist | Long Beach, CA | 2008 |
| Alexander Mackenzie | 1861167314 | Physical Therapist | Beaverton, OR | 2021 |
| Alexandra Mackenzie, APRN, PMHNP-BC | 1164256376 | Psychiatric/Mental Health Nurse Practitioner | Johnston, RI | 2024 |
| Alexandra Mackenzie, OTR/L, CHT | 1821073925 | Hand Occupational Therapist | Portland, OR | 2005 |
| Alexandria Mackenzie | 1114715497 | Behavior Technician | Fort Wayne, IN | 2025 |
| Alexis Mackenzie, DDS | 1437509379 | Dentist | Bangor, ME | 2016 |
| Alistair Gregor Mackenzie, P.T. | 1932139060 | Physical Therapist | Vandalia, OH | 2006 |
| Allan Mackenzie | 1467597252 | Orthopaedic Surgery Physician | Ventura, CA | 2007 |
| Allison Mackenzie, CMT, CHT, NLP, TLTP | 1477235273 | Massage Therapist | El Segundo, CA | 2023 |
| Allison Mackenzie, LPC | 1518723048 | Professional Counselor | Houston, TX | 2024 |
| Amanda Mackenzie | 1295477909 | Behavior Technician | Farmington Hills, MI | 2022 |
| Amanda Mackenzie | 1639095201 | Assistant Behavior Analyst | Nashville, TN | 2026 |
| Amber Mackenzie, LCAQ | 1770154296 | Clinical Social Worker | Navarre, FL | 2021 |
| Amias Mackenzie | 1700631728 | Speech-Language Pathologist | Peoria, IL | 2024 |
| Amoiraine Mackenzie | 1639007313 | Behavior Technician | Farmington Hills, MI | 2026 |
| Amy Mackenzie, R.D.N. | 1588014096 | Registered Dietitian | Naples, FL | 2016 |
| Amy Mackenzie, M.D. | 1790470326 | Psychiatry Physician | Orange Park, FL | 2023 |
| Amy Mackenzie, MD | 1992944912 | Internal Medicine Physician | Philadelphia, PA | 2009 |
| Andre Mackenzie | 1427949122 | Behavior Technician | Frisco, TX | 2025 |
| Andrew Mackenzie, M.D. | 1053375915 | Maternal & Fetal Medicine Physician | Putnam, CT | 2006 |
| Ann Mackenzie, R N P | 1053421404 | Women's Health Nurse Practitioner | Richmond, CA | 2006 |
| Ann Mackenzie | 1184116642 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2018 |
| Ann Mackenzie, L.M.P. | 1669649398 | Specialist | Ephrata, WA | 2008 |
| Anye Mackenzie | 1801644554 | Peer Specialist | Yakima, WA | 2024 |
| Ariel Mackenzie | 1487162566 | Behavior Technician | Portland, OR | 2018 |
| Ashley Mackenzie, PTA | 1144706078 | Physical Therapy Assistant | Ashland, OH | 2018 |
| Austin Mackenzie | 1194342394 | Behavior Analyst | Grover Beach, CA | 2020 |
| Austin Mackenzie, MD | 1407419591 | Emergency Medicine Physician | Grand Rapids, MI | 2019 |
| Avery Mackenzie, M.D. | 1942563432 | Emergency Medicine Physician | Montrose, CO | 2012 |
| Barbara Mackenzie | 1306447735 | Personal Care Attendant | South Charleston, WV | 2020 |
| Barbara Mackenzie, ARNP | 1407921836 | Psychiatric/Mental Health Nurse Practitioner | Yakima, WA | 2006 |
| Barbara Mackenzie | 1992301527 | Personal Care Attendant | Belington, WV | 2020 |
| Beppie Mackenzie, P.A. | 1326195249 | Medical Physician Assistant | Baltimore, MD | 2007 |
| Beth Mackenzie, MSW | 1114935160 | Clinical Social Worker | Santa Monica, CA | 2006 |
| Betzaida Mackenzie, MD | 1073634986 | General Practice Physician | Vieques, PR | 2007 |
| Blair Mackenzie, L.C.S.W. | 1841594298 | Social Worker | New York, NY | 2010 |
| Bonnie Mackenzie, MD | 1275790958 | Pediatrics Physician | New London, CT | 2008 |
| Brandon Mackenzie | 1568352227 | Medical Physician Assistant | Palm Beach Gardens, FL | 2025 |
| Brandon Mackenzie, PA | 1659349348 | Physician Assistant | Troy, MI | 2006 |
| Breanna Mackenzie | 1962086975 | Behavior Technician | Honolulu, HI | 2021 |
| Bree Mackenzie, PTA | 1720586209 | Physical Therapy Assistant | Rexburg, ID | 2018 |
| Brett Mackenzie, DC | 1851680953 | Chiropractor | Dallas, TX | 2011 |
| Brian Mackenzie | 1295603397 | Professional Counselor | Tyler, TX | 2025 |
| Brian Mackenzie, M.D. | 1841234259 | Internal Medicine Physician | Greensboro, NC | 2006 |
| Brianne Mackenzie, MD, MSC | 1487035499 | Student in an Organized Health Care Education/Training Program | Buffalo, NY | 2015 |
| Bridget Mackenzie, WHNP-BC | 1841809332 | Women's Health Nurse Practitioner | Andover, MA | 2020 |
| C Mackenzie, M.D. | 1750344289 | Specialist | New York, NY | 2006 |
| Callie Mackenzie, LCSW | 1265031223 | Clinical Social Worker | The Woodlands, TX | 2020 |
| Cameron Mackenzie | 1508694639 | Student in an Organized Health Care Education/Training Program | College Station, TX | 2024 |
| Carla Mackenzie, LCAS, LCSW | 1033490669 | Clinical Social Worker | Raleigh, NC | 2011 |
| Carole Mackenzie, LCSW | 1841697695 | Clinical Social Worker | Hartford, CT | 2014 |
| Carrie Mackenzie | 1386377851 | Case Manager/Care Coordinator | Huntington, NY | 2022 |
| Catherine Mackenzie, MA LCSW | 1184717092 | Mental Health Counselor | Green Bay, WI | 2006 |
| Charles Mackenzie, CRNA | 1780698688 | Certified Registered Nurse Anesthetist | Huntsville, AL | 2006 |
| Charles Mackenzie, HEALTH COACH | 1851009666 | Health & Wellness Coach | New York, NY | 2022 |
| Chelsey Mackenzie, CNM | 1942987953 | Advanced Practice Midwife | Saint Louis, MO | 2023 |
| Cheryl Mackenzie, M.A. | 1750639373 | Audiologist | Spencerport, NY | 2012 |
| Christian Mackenzie, LAT | 1154314318 | Athletic Trainer | Milwaukee, WI | 2005 |
| Christie Mackenzie, O.D. | 1124478128 | Optometrist | Berkeley, CA | 2016 |
| Christine Mackenzie, ANP | 1295829448 | Adult Health Nurse Practitioner | Marietta, GA | 2006 |
| Christine Mackenzie, LCSW | 1407598899 | Clinical Social Worker | McKinney, TX | 2022 |
| Christine Mackenzie | 1457592727 | Counselor | Pendleton, OR | 2009 |
| Chrystal Mackenzie | 1043842669 | Mental Health Counselor | Chico, CA | 2020 |
| Cindy Mackenzie, BSW, LBSW, QMHP | 1811334865 | Social Worker | Mount Pleasant, MI | 2013 |
| Claire Mackenzie, CCC-SLP | 1528863040 | Speech-Language Pathologist | Encinitas, CA | 2025 |
| Cleve Mackenzie, MD | 1720199706 | Ophthalmology Physician | Huntington Beach, CA | 2006 |
| Clifford Mackenzie, DDS | 1720486384 | Dentist | Paris, TX | 2014 |
| Cody Mackenzie, ABOC | 1679257398 | Optician | Saint Paul, MN | 2023 |
| Colin Mackenzie, MD | 1184570053 | Anesthesiology Physician | Pasadena, MD | 2026 |
| Colin Mackenzie, M.D. | 1316052178 | Psychiatry Physician | Kansas City, MO | 2006 |
| Colin Mackenzie, MD | 1992476683 | Internal Medicine Physician | Salt Lake City, UT | 2021 |
| Colleen Mackenzie, ATC | 1346661816 | Athletic Trainer | Clementon, NJ | 2013 |
| Connie Mackenzie, PT | 1104953165 | Physical Therapist | Atlanta, GA | 2007 |
| Connie Mackenzie, LCSW | 1124427901 | Mental Health Counselor | San Jose, CA | 2014 |
| Corinne Mackenzie, PA-C | 1881372944 | Physician Assistant | Newark, DE | 2023 |
| Cory Mackenzie | 1376484949 | Speech-Language Pathologist | Greensboro, NC | 2026 |
| Cynthia Mackenzie, RPH | 1467727198 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Kirkland, WA | 2012 |
| Dacia Mackenzie, CRNA | 1144556564 | Certified Registered Nurse Anesthetist | Louisville, KY | 2009 |
| Dana Mackenzie | 1104447754 | Social Worker | Mount Carroll, IL | 2020 |
| Danny Mackenzie, DO | 1891435129 | Pediatrics Physician | Lake Geneva, WI | 2022 |
| David Mackenzie, RPH | 1811272057 | Pharmacist | Clearwater, FL | 2011 |
| David Mackenzie, MD | 1861656886 | Emergency Medicine Physician | Portland, ME | 2008 |
| Dawn Mackenzie, PT | 1790856961 | Neurology Physical Therapist | Miami Springs, FL | 2006 |
| Deanna Mackenzie | 1407330814 | Physical Therapy Assistant | Escanaba, MI | 2018 |
| Debbie Mackenzie, MPT | 1215054457 | Pediatric Physical Therapist | Colton, CA | 2007 |
| Deborah Mackenzie, DDS | 1487237376 | Dentist | Buckeye, AZ | 2021 |
| Debra Mackenzie | 1467091322 | Pediatric Pharmacist | Boise, ID | 2019 |
| Delynn Mackenzie, LMHC | 1265648042 | Mental Health Counselor | Bellingham, WA | 2007 |
| Denise Mackenzie, RPH | 1710151436 | Pharmacist | Wilmette, IL | 2008 |
| Devon Mackenzie, RN | 1861232795 | Maternal Newborn Registered Nurse | Falls Church, VA | 2024 |
| Diana Mackenzie, LPN | 1972542504 | Licensed Practical Nurse | Lansing, NY | 2006 |
| Diane Mackenzie, DO | 1316931264 | Emergency Medicine Physician | Newark, NJ | 2005 |
| Diane Mackenzie, LCPC | 1972937092 | Professional Counselor | Baltimore, MD | 2013 |
| Doan Mackenzie, PT, DPT | 1356063127 | Physical Therapist | Bridgeton, MO | 2022 |
| Donald Mackenzie, M.D. | 1114926276 | Orthopaedic Surgery of the Spine Physician | Plano, TX | 2005 |
| Donna Mackenzie | 1154636041 | Speech-Language Pathologist | Kittery, ME | 2010 |
| Douglas Mackenzie, MD | 1174557623 | Plastic and Reconstructive Surgery Physician | Murfreesboro, TN | 2006 |
| Douglas Mackenzie, MD | 1316037088 | Glaucoma Specialist (Ophthalmology) Physician | Aurora, CO | 2006 |
| Duncan Mackenzie | 1487593976 | Internal Medicine Physician | Chicago, IL | 2026 |
| Eilean Mackenzie, MA, LPC | 1144544826 | Professional Counselor | Rosenberg, TX | 2010 |
| Eileen Mackenzie, LCSW | 1164173472 | Clinical Social Worker | Mount Prospect, IL | 2022 |
| Eleanor Mackenzie, LICSW | 1902523111 | Clinical Social Worker | Dover, NH | 2022 |
| Elisabeth Mackenzie, DPT | 1588902654 | Physical Therapist | Marlborough, MA | 2013 |
| Elise Mackenzie, P.T. | 1124106091 | Physical Therapist | Maplewood, MN | 2006 |
| Elizabeth Mackenzie, MS | 1215398458 | Mental Health Counselor | Palm City, FL | 2016 |
| Elizabeth Mackenzie, PH.D. | 1780756965 | Clinical Psychologist | Seattle, WA | 2006 |
| Elizabeth Mackenzie, APRN | 1841841558 | Family Nurse Practitioner | Cape Coral, FL | 2019 |
| Elyse Mackenzie, MD | 1437098829 | Student in an Organized Health Care Education/Training Program | New York, NY | 2026 |
| Emily Mackenzie | 1316318249 | Counselor | Buffalo, NY | 2015 |
| Emily Mackenzie | 1437857497 | Behavior Technician | Worcester, MA | 2023 |
| Emma Mackenzie | 1043796915 | Behavior Technician | Greeley, CO | 2018 |
| Erica Mackenzie, LPN | 1497405054 | Licensed Practical Nurse | Garden City, NY | 2022 |
| Erica Mackenzie | 1871906636 | Internal Medicine Physician | Chicago, IL | 2014 |
| Erin Mackenzie, MSW | 1083337570 | Clinical Social Worker | Hinesburg, VT | 2022 |
| Erin Mackenzie | 1134488927 | Counselor | Acton, MA | 2012 |
| Erin Mackenzie | 1306490164 | Student in an Organized Health Care Education/Training Program | Berkeley, CA | 2019 |
| Erin Mackenzie | 1730655911 | Family Nurse Practitioner | Bangor, ME | 2018 |
| Eryn Mackenzie | 1942003108 | Massage Therapist | Anchorage, AK | 2025 |
| Esther Mackenzie, CNP | 1942751946 | Nurse Practitioner | Lynn, MA | 2016 |
| Ethan Mackenzie, MD | 1710478573 | Plastic Surgery Physician | Madison, WI | 2018 |
| Evan Mackenzie, LSW | 1356977508 | Social Worker | Columbus, OH | 2020 |
| Felicia Mackenzie | 1992580450 | Social Worker | Cleveland, OH | 2023 |
| Fiona Mackenzie, RN | 1487598355 | Oncology Registered Nurse | Boston, MA | 2026 |
| Fiona Mackenzie, LSW | 1780564468 | Social Worker | Ocean, NJ | 2025 |
| Frankie Mackenzie | 1801023536 | Behavior Analyst | Honolulu, HI | 2009 |
| G Mackenzie, MD | 1790761286 | Rehabilitation Practitioner | Spokane, WA | 2005 |
| Garry Mackenzie, M.D. | 1841222338 | Cardiovascular Disease Physician | Ogden, UT | 2006 |
| Gavin Mackenzie, PHARMD | 1831935915 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Lancaster, OH | 2024 |
| George Mackenzie, DDS | 1114070315 | General Practice Dentistry | Castro Valley, CA | 2007 |
| Glen Mackenzie, MD | 1306926704 | Gynecology Physician | Manchester Center, VT | 2006 |
| Gloria Mackenzie | 1386051597 | Pharmacist | Topeka, KS | 2014 |
| Gorata Mackenzie | 1366369738 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2026 |
| Gordon Mackenzie, B.A. | 1942328471 | Mental Health Counselor | Lake City, SC | 2007 |
| Hannah Mackenzie | 1720691652 | Physician Assistant | Broomfield, CO | 2020 |
| Harald Mackenzie, M.D. | 1497922439 | Nephrology Physician | Concord, MA | 2008 |
| Harrison Mackenzie, D.M.D. | 1215342860 | Dentist | Franklin, MA | 2014 |
| Heather Mackenzie, LMSW | 1265749089 | Clinical Social Worker | Ann Arbor, MI | 2010 |
| Heather Mackenzie, PA | 1609971993 | Physical Therapist | Davis, CA | 2006 |
| Heather Mackenzie, LCPC-C | 1841944279 | Professional Counselor | Bangor, ME | 2022 |
| Heather Mackenzie, LICSW, LCSW. CADC | 1912426677 | Clinical Social Worker | Chicago, IL | 2017 |
| Heidi Mackenzie, M.S. | 1972804722 | Audiologist | Seattle, WA | 2010 |
| Helena Mackenzie, LP, PHD | 1376576397 | Clinical Psychologist | Saint Paul, MN | 2006 |
| Hoddy Mackenzie | 1952562530 | Licensed Practical Nurse | Maineville, OH | 2008 |
| Hugh Mackenzie | 1972440105 | Nurse Practitioner | Crystal Cty, MO | 2026 |
| Ian Mackenzie, CRNA | 1689668154 | Certified Registered Nurse Anesthetist | Seattle, WA | 2005 |
| Ian Mackenzie | 1780244038 | Case Manager/Care Coordinator | Eureka, CA | 2019 |
| Ian Mackenzie | 1871139261 | Clinical Social Worker | Ocean Park, ME | 2019 |
| Isobel Mackenzie | 1548905409 | Student in an Organized Health Care Education/Training Program | Saint Louis, MO | 2022 |
| Ivanna Mackenzie, MS, RDN, LDN | 1588231930 | Registered Dietitian | Atlanta, GA | 2021 |
| Jacob Mackenzie, PA-C | 1447287305 | Physician Assistant | Ann Arbor, MI | 2006 |
| Jacqueline Mackenzie, LMSW | 1558451468 | Clinical Social Worker | Clinton Township, MI | 2006 |
| Jacqueline Mackenzie, RN | 1669796769 | Registered Nurse | Plymouth Meeting, PA | 2010 |
| James Mackenzie, M.D. | 1043260102 | Physical Medicine & Rehabilitation Physician | Traverse City, MI | 2006 |
| James Mackenzie, M.D. | 1164876413 | Orthopaedic Surgery Physician | Glendale, AZ | 2016 |
| James Mackenzie, LICSW | 1316441488 | Clinical Social Worker | Needham, MA | 2018 |
| James Mackenzie | 1356098727 | Marriage & Family Therapist | Harrison Township, MI | 2022 |
| James Mackenzie, PH.D., M.S.W. | 1366435844 | Counseling Psychologist | Phoenix, AZ | 2005 |
| James Mackenzie, MD | 1548251168 | Internal Medicine Physician | Troy, MI | 2005 |
| James Mackenzie, D.O. | 1811068554 | Child & Adolescent Psychiatry Physician | Oak Lawn, IL | 2006 |
| James Mackenzie, MD | 1912601683 | Student in an Organized Health Care Education/Training Program | Farmington, CT | 2023 |
| Jamie Mackenzie, CRNA | 1215379250 | Certified Registered Nurse Anesthetist | Gainesville, FL | 2013 |
| Jamie Mackenzie, COTA/L | 1366103590 | Occupational Therapy Assistant | Tacoma, WA | 2022 |
| Janavice Mackenzie, P.T. | 1912097247 | Physical Therapist | Royal Oak, MI | 2006 |
| Janet Mackenzie, M.D. | 1194826248 | Family Medicine Physician | Miramar, FL | 2006 |
| Janet Mackenzie, PH.D. | 1326437187 | Clinical Psychologist | Berryville, VA | 2015 |
| Janice Mackenzie | 1528248374 | Clinical Social Worker | Berlin, NH | 2007 |
| Jaymi Mackenzie | 1982362414 | Nurse Practitioner | Las Vegas, NV | 2021 |
| Jean Mackenzie | 1013078377 | Clinical Social Worker | Hyannis, MA | 2006 |
| Jean Mackenzie, MS | 1164783296 | Specialist | Ringwood, NJ | 2012 |
| Jean Mackenzie, PHD | 1316007727 | Clinical Psychologist | Sacramento, CA | 2006 |
| Jenna Mackenzie, M.S., CCC-SLP | 1558714337 | Speech-Language Pathologist | Philadelphia, PA | 2016 |
| Jennifer Mackenzie, AG-ACNP-BC | 1265314280 | Acute Care Nurse Practitioner | Baltimore, MD | 2025 |
| Jennifer Mackenzie, MS, ATC, NREMT-B | 1548785637 | Athletic Trainer | Des Moines, WA | 2017 |
| Jennifer Mackenzie, MD | 1598259947 | Family Medicine Physician | Concord, NH | 2018 |
| Jennifer Mackenzie | 1710456272 | Rehabilitation Practitioner | Henderson, NV | 2018 |
| Jennifer Mackenzie | 1982253332 | Licensed Practical Nurse | Portland, OR | 2019 |
| Jeremy Mackenzie | 1871034660 | Behavior Analyst | Boston, MA | 2017 |
| Jessica Mackenzie, DNP | 1427937564 | Neonatal Nurse Practitioner | Falls Church, VA | 2025 |
| Jessica Mackenzie | 1740039775 | Case Manager/Care Coordinator | Truth Or Consequences, NM | 2024 |
| Jessica Mackenzie, D.C | 1942387675 | Chiropractor | New Britain, CT | 2006 |
| Jessie Mackenzie, LMFT | 1306905104 | Marriage & Family Therapist | Espanola, NM | 2006 |
| Joan Mackenzie, PNP | 1518395615 | Pediatric Nurse Practitioner | Aurora, CO | 2013 |
| Joanna Mackenzie | 1740950633 | Marriage & Family Therapist | Old Greenwich, CT | 2021 |
| Joceline Mackenzie | 1407458342 | Personal Care Attendant | Elkins, WV | 2020 |
| Joey Mackenzie, DMD | 1144969197 | Dentist | Beaufort, SC | 2022 |
| John Mackenzie, CNP | 1326008764 | Acute Care Nurse Practitioner | Albuquerque, NM | 2006 |
| John Mackenzie, DO | 1427037449 | Emergency Medicine Physician | Lewes, DE | 2006 |
| John Mackenzie, MD | 1437356268 | Pediatric Radiology Physician | Lynnwood, WA | 2007 |
| John Mackenzie, DO | 1518078807 | Neurology Physician | Prescott, AZ | 2006 |
| John Mackenzie, M.D. | 1609056183 | Forensic Pathology Physician | Harvey, LA | 2007 |
| John Mackenzie, LMFT | 1720725963 | Marriage & Family Therapist | Coto De Caza, CA | 2022 |
| John Mackenzie, MD | 1780110700 | Psychiatry Physician | Elmhurst, NY | 2017 |
| Jordon Mackenzie | 1790605103 | Personal Care Attendant | Belington, WV | 2026 |
| Jorrie Mackenzie, PH.D. | 1447512744 | Clinical Psychologist | Huntington Beach, CA | 2012 |
| Joseph Mackenzie, P.A. - C | 1619077187 | Medical Physician Assistant | Portland, OR | 2006 |
| Joshua Mackenzie | 1376345009 | Behavior Technician | Colorado Springs, CO | 2025 |
| Judith Mackenzie, LMFT LMHC | 1255418323 | Marriage & Family Therapist | Abington, MA | 2006 |
| Julia Mackenzie, MS, RD, LDN | 1881103430 | Registered Dietitian | Mount Zion, IL | 2017 |
| June Mackenzie, LRC LADC I | 1124189261 | Mental Health Counselor | Arlington, MA | 2006 |
| Justin Mackenzie, PH.D. | 1205172392 | Psychologist | Salt Lake City, UT | 2012 |
| Justin Mackenzie, PHARM D. | 1376828335 | Pharmacist | Whitefish, MT | 2011 |
| Kara Mackenzie, M.D. | 1487944021 | Hospice and Palliative Medicine (Internal Medicine) Physician | Spokane, WA | 2011 |
| Karen Mackenzie, M.D. | 1205890654 | Surgery Physician | Visalia, CA | 2006 |
| Karen Mackenzie, MD | 1396711628 | Family Medicine Physician | Roseville, MN | 2006 |
| Karen Mackenzie | 1811270374 | Social Worker | Charlestown, MA | 2011 |
| Karen Mackenzie, MFT | 1861612996 | Marriage & Family Therapist | Rancho Cucamonga, CA | 2007 |
| Kate Mackenzie, LPCA | 1851260533 | Mental Health Counselor | Danbury, CT | 2025 |
| Katelyn Mackenzie, CRNA | 1205542206 | Certified Registered Nurse Anesthetist | Portland, ME | 2023 |
| Katerina Mackenzie | 1992277693 | Behavior Analyst | Hillsboro, OR | 2018 |
| Katharine Mackenzie | 1841038007 | Behavior Technician | Baltimore, MD | 2024 |
| Katherine Mackenzie, FNP-BC | 1063674554 | Nurse Practitioner | Canby, MN | 2008 |
| Katherine Mackenzie, LAC | 1093027864 | Acupuncturist | Glens Falls, NY | 2010 |
| Katherine Mackenzie, MD | 1194963959 | Neurology with Special Qualifications in Child Neurology Physician | Palo Alto, CA | 2009 |
| Katherine Mackenzie, L.C.S.W. | 1548364565 | Clinical Social Worker | Sacramento, CA | 2006 |
| Katherine Mackenzie, LPC | 1689461089 | Professional Counselor | Durango, CO | 2025 |
| Kathleen Mackenzie, LICSW, EDD | 1942231212 | Clinical Social Worker | New Bedford, MA | 2006 |
| Kathleen Mackenzie, APRN | 1942715818 | Psychiatric/Mental Health Nurse Practitioner | Dayville, CT | 2017 |
| Kathryn Mackenzie, LCSW | 1487583597 | Clinical Social Worker | Tampa, FL | 2026 |
| Kathryn Mackenzie | 1578302550 | Counselor | West Seneca, NY | 2024 |
| Katie Mackenzie | 1710822713 | Recreation Therapist | Erie, PA | 2026 |
| Kay Mackenzie, SERVICE COORDINATOR | 1013109016 | Case Manager/Care Coordinator | Bowling Green, KY | 2007 |
| Keith Mackenzie, D.O. | 1861498297 | Procedural Dermatology Physician | Prescott, AZ | 2005 |
| Kelley Mackenzie, MS, LADC | 1740587666 | Addiction (Substance Use Disorder) Counselor | South Portland, ME | 2011 |
| Kelli Mackenzie, D.O. | 1033569116 | Student in an Organized Health Care Education/Training Program | Ventura, CA | 2016 |
| Kellie Mackenzie | 1710403563 | Counselor | Greenfield, MA | 2017 |
| Kelly Mackenzie, PHD | 1043831100 | Clinical Psychologist | Trenton, NJ | 2020 |
| Kelly Mackenzie, MMFT,BS | 1396120663 | Counselor | Waterbury, CT | 2015 |
| Kelly Mackenzie | 1396122347 | Physical Therapy Assistant | Norway, ME | 2015 |
| Kelly Mackenzie, MD | 1407410038 | Emergency Medicine Physician | Milwaukee, WI | 2019 |
| Kelly Mackenzie | 1720259922 | Speech-Language Pathologist | Morris Plains, NJ | 2008 |
| Kelly Mackenzie | 1932076775 | Physical Therapist | Jackson, WY | 2025 |
| Kelsey Mackenzie, PSYD | 1255985073 | Psychologist | Sacramento, CA | 2019 |
| Kelsey Mackenzie, IBCLC | 1497509517 | Lactation Consultant (Non-RN) | Portland, OR | 2024 |
| Kelsie Mackenzie, PNP-AC | 1033552534 | Pediatric Nurse Practitioner | Gainesville, FL | 2013 |
| Kene Mackenzie, DDS | 1447322144 | General Practice Dentistry | Lawrence, KS | 2006 |
| Kenna Mackenzie | 1851851604 | Massage Therapist | Springfield, OR | 2019 |
| Keri-Anne Mackenzie, PTA | 1881350585 | Physical Therapy Assistant | Charles Town, WV | 2021 |
| Kimberly Mackenzie, PA-C | 1508230301 | Physician Assistant | Boston, MA | 2015 |
| Kimberly Mackenzie, FNP | 1801356902 | Nurse Practitioner | Dallas, TX | 2019 |
| Kristen Mackenzie, MD | 1164953360 | Pain Medicine (Anesthesiology) Physician | Stanford, CA | 2017 |
| Kristen Mackenzie, P.A. | 1497834758 | Physician Assistant | Rochester, NY | 2006 |
| Kristin Mackenzie, PA-C | 1013214956 | Physician Assistant | Bridgeville, PA | 2011 |
| Kristin Mackenzie, PTA | 1720905037 | Physical Therapy Assistant | Keene, NH | 2026 |
| Kristin Mackenzie, DC | 1982193470 | Chiropractor | Vancouver, WA | 2018 |
| Kristy Mackenzie | 1841538550 | Geriatric Physical Therapist | Dover, NH | 2013 |
| Krystina Mackenzie | 1164925681 | Behavior Technician | San Francisco, CA | 2018 |
| Kyla Mackenzie | 1225835036 | Behavior Technician | Ocala, FL | 2025 |
| Kylie Mackenzie | 1003217993 | Mental Health Counselor | Lake Forest, CA | 2014 |
| Lacey Mackenzie, LPC | 1447480215 | Mental Health Counselor | Ontario, OR | 2009 |
| Lana Mackenzie, M.A.E | 1972342335 | School Psychologist | Anaheim, CA | 2024 |
| Larami Mackenzie, MD | 1609921519 | Neurology Physician | Abington, PA | 2007 |
| Laurel Mackenzie, RDN, LDN, CDE | 1780085290 | Registered Dietitian | Washington, NC | 2014 |
| Lauren Mackenzie, CNM | 1043367501 | Advanced Practice Midwife | Portland, OR | 2007 |
| Lauren Mackenzie | 1285178038 | Speech-Language Pathologist | Tarzana, CA | 2016 |
| Lauren Mackenzie, CRNP | 1295490225 | Nurse Practitioner | Parkville, MD | 2021 |
| Laurie Mackenzie, FNP | 1770385742 | Family Nurse Practitioner | Vallejo, CA | 2025 |
| Leatalynn Mackenzie | 1144110412 | Behavior Technician | Fort Wayne, IN | 2025 |
| Lee Mackenzie, C.A.T.C. | 1609163377 | Addiction (Substance Use Disorder) Counselor | Redwood City, CA | 2011 |
| Lily Mackenzie, BT | 1194322289 | Behavior Technician | Mount Dora, FL | 2020 |
| Linda Mackenzie, RN, BCB | 1861875833 | Registered Nurse | Truckee, CA | 2015 |
| Linda Mackenzie, LMFT | 1942914809 | Mental Health Counselor | Palo Alto, CA | 2023 |
| Lindsay Mackenzie | 1649137829 | Case Manager/Care Coordinator | Greenville, OH | 2026 |
| Lindsey Mackenzie | 1780994830 | Counselor | Boston, MA | 2010 |
| Lisbeth Mackenzie, LCAS-A, CSAPC | 1952776114 | Addiction (Substance Use Disorder) Counselor | Greensboro, NC | 2015 |
| Liv Mackenzie | 1548701352 | Professional Counselor | Durango, CO | 2017 |
| Lois Mackenzie, RN | 1780086231 | Registered Nurse | Silverton, CO | 2014 |
| Lori Mackenzie, LMHC | 1336317932 | Mental Health Counselor | Peabody, MA | 2008 |
| Lorna Mackenzie, CDP | 1952879223 | Addiction (Substance Use Disorder) Counselor | Seattle, WA | 2018 |
| Louanne Mackenzie | 1134632300 | Speech-Language Pathologist | Barrington, RI | 2017 |
| Lue Ann Mackenzie, MLS | 1710419734 | Medical Technologist | Portland, OR | 2017 |
| Luke Mackenzie, LCMHC-A | 1932891942 | Mental Health Counselor | Asheville, NC | 2023 |
| Lynnette Mackenzie, PSYD | 1932434685 | Psychologist | Clearwater, FL | 2009 |
| Macey Mackenzie | 1255250858 | Physical Therapist | Omaha, NE | 2026 |
| Mackenzie Mackenzie, CNP | 1962076968 | Family Nurse Practitioner | Columbus, OH | 2021 |
| Madeline Mackenzie, NCSP, ILLINOIS PEL | 1609661925 | School Psychologist | Glenview, IL | 2025 |
| Madeline Mackenzie | 1619373636 | Behavior Analyst | Danvers, MA | 2014 |
| Madison Mackenzie, PSYD | 1083083091 | Mental Health Counselor | Palo Alto, CA | 2015 |
| Madison Mackenzie | 1457947574 | Physician Assistant | Mt Pleasant, MI | 2020 |
| Madyson Mackenzie | 1205484748 | Behavior Technician | Silver Spring, MD | 2019 |
| Maggie Mackenzie, NP-C | 1801537857 | Family Nurse Practitioner | Marietta, GA | 2022 |
| Malcolm Mackenzie, M.D. | 1578650610 | Obstetrics & Gynecology Physician | Lexington, MA | 2006 |
| Margaret Mackenzie, M.D. | 1477513372 | Psychiatry Physician | Ihtaca, NY | 2006 |
| Marguerite Mackenzie, R.N. | 1306065362 | Maternal Newborn Registered Nurse | San Leandro, CA | 2007 |
| Mariah Mackenzie | 1235987595 | Mental Health Counselor | Hyannis, MA | 2024 |
| Marian Mackenzie, PT | 1174686430 | Physical Therapist | Bel Air, MD | 2006 |
| Marie-Ann Mackenzie | 1902547474 | Student in an Organized Health Care Education/Training Program | Provo, UT | 2022 |
| Marisa Mackenzie, PA | 1447536933 | Medical Physician Assistant | Redding, CA | 2011 |
| Marisa Mackenzie | 1790505873 | Pediatric Nurse Practitioner | Portland, OR | 2024 |
| Marjorie Mackenzie, DC | 1790835916 | Rehabilitation Chiropractor | Dover, DE | 2007 |
| Marsha Mackenzie | 1932277449 | Addiction (Substance Use Disorder) Counselor | Bellingham, WA | 2006 |
| Martha Mackenzie, PH.D, LICSW | 1598935603 | Clinical Social Worker | Redmond, WA | 2008 |
| Mary Mackenzie, MD | 1508801283 | Family Medicine Physician | Cary, NC | 2006 |
| Mary Mackenzie, RN | 1760650063 | Registered Nurse | Gardnerville, NV | 2008 |
| Mary Mackenzie, CRNP | 1881810356 | Nurse Practitioner | Wilmington, DE | 2007 |
| Mary Mackenzie | 1992306716 | Assistant Behavior Analyst | Greenville, SC | 2020 |
| Mary Jo Mackenzie, R.N. | 1710413273 | Community Health Registered Nurse | Port Townsend, WA | 2017 |
| Maryanne Mackenzie, PT | 1992858203 | Physical Therapist | Colchester, VT | 2007 |
| Maureen Mackenzie, RN | 1699033126 | Registered Nurse | Shirley, NY | 2012 |
| Megan Mackenzie, LCSW | 1043825672 | Clinical Social Worker | Boulder, CO | 2020 |
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).