Providers Megan Mackenzie, RN to Carolyn Mackey
300 individual NPIs in the federal registry, part 13,243 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 |
|---|---|---|---|---|
| Megan Mackenzie, RN | 1063836385 | Registered Nurse | Alpena, MI | 2014 |
| Megan Mackenzie, MD | 1356090930 | Student in an Organized Health Care Education/Training Program | New York, NY | 2022 |
| Megan Mackenzie, OTR/L | 1407113202 | Occupational Therapist | Waukesha, WI | 2012 |
| Megan Mackenzie, MS | 1699328823 | Specialist | Lewiston, NY | 2019 |
| Megan Mackenzie, D.O. | 1912274994 | Neurology Physician | Centerville, OH | 2011 |
| Meghan Mackenzie | 1467843508 | Social Worker | Wyoming, MI | 2015 |
| Melissa Mackenzie, LCSW | 1427745991 | Clinical Social Worker | Carlstadt, NJ | 2023 |
| Melody Mackenzie, OTD, OTR/L | 1932035193 | Occupational Therapist | Casper, WY | 2026 |
| Meredith Mackenzie, M.A. CCC-SLP | 1710266671 | Speech-Language Pathologist | Charlotte, NC | 2011 |
| Michael Mackenzie | 1487242459 | Registered Nurse | Danbury, CT | 2021 |
| Michael Mackenzie, M.A. | 1619140704 | Mental Health Counselor | Longmont, CO | 2008 |
| Michael Mackenzie, DDS | 1861588980 | General Practice Dentistry | Destrehan, LA | 2006 |
| Michele Mackenzie, CRNA | 1548469307 | Certified Registered Nurse Anesthetist | Erie, PA | 2007 |
| Micheline Mackenzie, RPH | 1831495464 | Pharmacist | Bronx, NY | 2011 |
| Michelle Mackenzie, MS, RDN, CDN | 1336071851 | Obesity and Weight Management Nutrition Registered Dietitian | Wallingford, CT | 2026 |
| Michelle Mackenzie | 1669709341 | Occupational Therapist | Northville, MI | 2009 |
| Michelle Mackenzie | 1700459054 | Peer Specialist | Medford, OR | 2021 |
| Michelle Mackenzie, MD | 1790263143 | Family Medicine Physician | Bremerton, WA | 2018 |
| Miriam Mackenzie, M.ED | 1013277805 | Mental Health Counselor | Mashpee, MA | 2012 |
| Molly Mackenzie | 1063865152 | Other Technician | Birmingham, MI | 2016 |
| Molly Mackenzie, LPC, NCC | 1407598030 | Counselor | Mount Pleasant, SC | 2022 |
| Molly Mackenzie | 1487249355 | Mental Health Counselor | Buffalo, NY | 2021 |
| Monica Mackenzie, NPC | 1548372386 | Family Nurse Practitioner | Midland, MI | 2006 |
| Morgan Mackenzie, DPT | 1437761889 | Physical Therapist | Driggs, ID | 2020 |
| Nancy Mackenzie, C.R.N.P. | 1568406205 | Nurse Practitioner | Baltimore, MD | 2006 |
| Nancy Mackenzie | 1629278478 | Occupational Therapist | Clarksville, IN | 2007 |
| Nancy Mackenzie, D.C. | 1922196625 | Chiropractor | Pace, FL | 2006 |
| Neil Mackenzie | 1912428731 | Physical Therapist | Salt Lake City, UT | 2017 |
| Nicol Mackenzie, MD | 1205857174 | Anesthesiology Physician | Monterey, CA | 2006 |
| Nikka Mackenzie, PT, DPT | 1760706410 | Physical Therapist | Whiting, NJ | 2010 |
| Norman Mackenzie, SUDCC-II | 1902350077 | Addiction (Substance Use Disorder) Counselor | San Diego, CA | 2016 |
| Onagh Mackenzie, MD | 1588395636 | Student in an Organized Health Care Education/Training Program | Berkeley, CA | 2022 |
| Paige Mackenzie, PA | 1437703592 | Medical Physician Assistant | Orlando, FL | 2019 |
| Patricia Mackenzie, LMHC | 1427182328 | Mental Health Counselor | Concord, MA | 2007 |
| Patricia Mackenzie, OTR | 1518169135 | Occupational Therapist | Amesbury, MA | 2007 |
| Paul Mackenzie, D.C. | 1306827977 | Chiropractor | High Point, NC | 2005 |
| Paul Mackenzie, M.D. PH.D. FRCSC | 1497955777 | Ophthalmology Physician | Portland, OR | 2007 |
| Peter Mackenzie, PH.D. | 1184680290 | Clinical Psychologist | Spencerport, NY | 2006 |
| Rachel Mackenzie | 1356173462 | Medical Physician Assistant | Atlanta, GA | 2024 |
| Ranald Mackenzie, OD | 1669412854 | Optometrist | Madison Hts, MI | 2006 |
| Raquel Mackenzie, CRNP | 1902556483 | Family Nurse Practitioner | Philadelphia, PA | 2022 |
| Rebecca Mackenzie, LICSW | 1528192945 | Clinical Social Worker | Claremont, NH | 2007 |
| Rebecca Mackenzie, CFNP | 1831143072 | Nurse Practitioner | Sevierville, TN | 2006 |
| Regina Mackenzie, LPN | 1457558876 | Licensed Practical Nurse | Poughkeepsie, NY | 2007 |
| Regina Mackenzie, RN | 1568973683 | Ambulatory Care Registered Nurse | Albuquerque, NM | 2017 |
| Renee Mackenzie, LMT | 1093321945 | Massage Therapist | Warren, MI | 2020 |
| Renee Mackenzie, PHARM.D. | 1962846584 | Pharmacist | Natrona Heights, PA | 2013 |
| Richard Mackenzie, MD | 1861420754 | Emergency Medicine Physician | Allentown, PA | 2006 |
| Robert Mackenzie | 1104482975 | Rehabilitation Practitioner | Henderson, NV | 2019 |
| Roisin Mackenzie | 1538822614 | Case Manager/Care Coordinator | San Diego, CA | 2021 |
| Ronald Mackenzie, LCSW | 1629227780 | Clinical Social Worker | Greenfield, CA | 2008 |
| Ronald Mackenzie, MD | 1649957770 | Student in an Organized Health Care Education/Training Program | Augusta, GA | 2023 |
| Rosemary Mackenzie, RN | 1467200063 | Counselor | Grand Rapids, MI | 2024 |
| Ruth Mackenzie, MSN APN PMHNP-BC | 1720785553 | Psychiatric/Mental Health Nurse Practitioner | Clementon, NJ | 2023 |
| Ryan Mackenzie, DPT | 1104204908 | Physical Therapist | Stayton, OR | 2015 |
| Ryan Mackenzie, NP | 1891570453 | Acute Care Nurse Practitioner | Ann Arbor, MI | 2023 |
| Sabrina Mackenzie | 1548606544 | Licensed Practical Nurse | East Quogue, NY | 2013 |
| Sage Mackenzie | 1194443895 | Behavior Technician | Dover, NH | 2022 |
| Sally Mackenzie, MS, MSW | 1790969921 | Clinical Social Worker | Trujillo Alto, PR | 2007 |
| Samantha Mackenzie | 1811561459 | Behavior Technician | Fort Worth, TX | 2021 |
| Samantha Mackenzie | 1912486044 | Case Manager/Care Coordinator | Rochester, NH | 2018 |
| Samuel Mackenzie, M.D. | 1093193120 | Neuromuscular Medicine (Psychiatry & Neurology) Physician | Rochester, NY | 2015 |
| Sandra Mackenzie | 1801131958 | Clinical Social Worker | Lutherville, MD | 2012 |
| Sara Mackenzie | 1124103932 | Family Medicine Physician | Seattle, WA | 2006 |
| Sarah Mackenzie, OTR/L | 1154011229 | Occupational Therapist | Jupiter, FL | 2023 |
| Sarah Mackenzie | 1215642137 | Mental Health Counselor | Springfield, OR | 2023 |
| Sarah Mackenzie | 1295541191 | Behavior Technician | Chandler, AZ | 2024 |
| Sarah Mackenzie, APRN | 1437721040 | Nurse Practitioner | Effingham, NH | 2021 |
| Sarah Mackenzie, MS, CCC-SLP | 1740724855 | Speech-Language Pathologist | Boston, MA | 2016 |
| Saralyn Mackenzie, MD | 1073588877 | Hospitalist Physician | Hyannis, MA | 2006 |
| Scott Mackenzie, PMHNP | 1386037810 | Psychiatric/Mental Health Nurse Practitioner | Fayetteville, NC | 2015 |
| Scott Mackenzie, MD | 1568501997 | Gastroenterology Physician | Lakewood, CO | 2007 |
| Scott Mackenzie, DC | 1740753094 | Chiropractor | Phoenix, AZ | 2019 |
| Sean Mackenzie, M.D. | 1063527349 | Physical Medicine & Rehabilitation Physician | Rockford, IL | 2006 |
| Sean Mackenzie, D.C. | 1699053926 | Chiropractor | Gilbert, AZ | 2011 |
| Shauna Mackenzie, MD | 1497157887 | Anesthesiology Physician | Paterson, NJ | 2014 |
| Shauna Mackenzie, PHARMD | 1932771375 | Pharmacist | Monroe, WI | 2021 |
| Shawn Mackenzie, MD | 1487846267 | Surgery Physician | Portland, OR | 2007 |
| Shea Mackenzie | 1558067520 | Behavior Analyst | Grover Beach, CA | 2023 |
| Sherri Mackenzie | 1013302843 | School Psychologist | Riverside, OH | 2015 |
| Sherri Mackenzie | 1033608831 | Physical Therapist | Aiea, HI | 2018 |
| Shona Mackenzie, D.C. | 1619177847 | Chiropractor | Edina, MN | 2007 |
| Skylar Mackenzie | 1366337487 | Case Manager/Care Coordinator | Rutherford, NJ | 2025 |
| Stacey Mackenzie | 1851747463 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2016 |
| Stephanie Mackenzie, DO | 1831849058 | Internal Medicine Physician | Ypsilanti, MI | 2022 |
| Susan Mackenzie, R.N., C.P.N., IBCLC | 1003175860 | Lactation Consultant (Registered Nurse) | Sanger, TX | 2012 |
| Susan Mackenzie, NP | 1497820062 | Pediatric Nurse Practitioner | Rochester, NY | 2006 |
| Susan Mackenzie, NP | 1689642472 | Obstetrics & Gynecology Nurse Practitioner | East Lansing, MI | 2006 |
| Susan Mackenzie, PA-C | 1972548253 | Medical Physician Assistant | Lebanon, NH | 2006 |
| Susan Mackenzie | 1982791976 | Certified Registered Nurse Anesthetist | New Baltimore, MI | 2006 |
| Susanne Mackenzie | 1376778712 | Mental Health Counselor | Dayton, OH | 2009 |
| Suzanne Mackenzie | 1437417102 | Registered Nurse | Pittsburgh, PA | 2012 |
| Sydney Mackenzie, M.A., CF-SLP | 1134048085 | Speech-Language Pathologist | Wayne, PA | 2026 |
| Tammy Mackenzie | 1528544301 | Occupational Therapist | Fenton, MI | 2018 |
| Tara Mackenzie, OTR | 1346609609 | Pediatric Occupational Therapist | Newport Beach, CA | 2016 |
| Taylor Mackenzie, BSW | 1427790799 | Social Worker | Ypsilanti, MI | 2022 |
| Taylor Mackenzie | 1710542493 | Technician/Technologist | Bingham Farms, MI | 2019 |
| Taylor Mackenzie, OTD, OTR/L | 1982556668 | Occupational Therapist | Chicago, IL | 2026 |
| Tenessa Mackenzie, MD | 1508090887 | Family Medicine Physician | San Francisco, CA | 2009 |
| Terri Mackenzie, LMSW | 1104961879 | Clinical Social Worker | Ypsilanti, MI | 2007 |
| Terry Mackenzie, RN | 1073932422 | Case Management Registered Nurse | Waldorf, MD | 2014 |
| Than Mackenzie | 1174224034 | Counselor | Seattle, WA | 2023 |
| Thomas Mackenzie, DDS | 1205814407 | Oral and Maxillofacial Surgery (Dentist) | La Crosse, WI | 2006 |
| Thomas Mackenzie | 1407110943 | Occupational Therapist | Somersworth, NH | 2012 |
| Thomas Mackenzie, MD | 1821007741 | Internal Medicine Physician | Denver, CO | 2006 |
| Thomas Mackenzie, MD | 1932137346 | Nephrology Physician | Newport News, VA | 2006 |
| Tiffany Mackenzie | 1457857278 | Social Worker | West Chester, OH | 2018 |
| Tippi Mackenzie, M.D. | 1437247426 | Pediatric Surgery Physician | San Francisco, CA | 2006 |
| Tracey Mackenzie, BST | 1912207689 | Mental Health Counselor | North Las Vegas, NV | 2010 |
| Travis Mackenzie, OT | 1457554909 | Occupational Therapist | Grand Forks, ND | 2007 |
| Travis Mackenzie, M.D. | 1700161064 | Emergency Medicine Physician | Redding, CA | 2011 |
| Trisha Mackenzie, PT | 1043299522 | Physical Therapist | Latham, NY | 2006 |
| Trisha Mackenzie | 1225432198 | Occupational Therapist | Grand Forks, ND | 2014 |
| Valerie Mackenzie, LICSW | 1174588412 | Clinical Social Worker | Wilmington, MA | 2006 |
| Wayne Mackenzie, NURSE PRACTITIONER | 1144589086 | Psychiatric/Mental Health Nurse Practitioner | Goodyear, AZ | 2012 |
| William Mackenzie, M.D. | 1073561601 | Infectious Disease Physician | Mather, CA | 2006 |
| William Mackenzie, PT | 1457356404 | Physical Therapist | Vancouver, WA | 2005 |
| William Mackenzie, PA-C | 1508427337 | Physician Assistant | Winter Garden, FL | 2019 |
| William Mackenzie | 1588121255 | Social Worker | McHenry, IL | 2019 |
| William Mackenzie, MD | 1760574552 | Pediatric Orthopaedic Surgery Physician | Wilmington, DE | 2006 |
| William Mackenzie, M.D. | 1952744898 | Pediatric Orthopaedic Surgery Physician | Wilmington, DE | 2013 |
| Wilma Mackenzie, AGACNP-BC | 1003215526 | Nurse Practitioner | Ann Arbor, MI | 2014 |
| Zandi Mackenzie | 1770979825 | Other Technician | Stuart, FL | 2015 |
| Karyn Mackenzie Fajardo, LCSW, LICSW | 1154445062 | Clinical Social Worker | Peoria, AZ | 2007 |
| Sheryl Mackenzie-Amburn | 1588015952 | Case Manager/Care Coordinator | Knoxville, TN | 2016 |
| Leslie Mackenzie-Graham Getty, D.C. | 1043255599 | Chiropractor | Houston, TX | 2006 |
| Meredith Mackenzie-Greenle, PHD, RN, ANP-BC, CNE | 1063826303 | Adult Health Nurse Practitioner | Lansdowne, PA | 2014 |
| Jill Mackenzie-Jenkins, R.PH. | 1427168988 | Pharmacist | Key Biscayne, FL | 2006 |
| Judy Mackenzie-Laxague, SPEECH PATHOLOGIST | 1346429693 | Speech-Language Pathologist | Portland, ME | 2007 |
| Gaila Mackenzie-Strawn, D.C. | 1083737928 | Nutrition Chiropractor | Escondido, CA | 2007 |
| Laura Mackenzie-Tangredi, D.O. | 1679532956 | Family Medicine Physician | Orange, CA | 2006 |
| Sabine Mackenzy | 1861730442 | Pharmacist | Coral Springs, FL | 2013 |
| Lydia Mackeogh | 1114150877 | Rehabilitation Practitioner | Pasadena, CA | 2009 |
| Brandy Mackeprang | 1407261571 | Mental Health Counselor | Westampton, NJ | 2014 |
| Christina Mackeprang | 1467257592 | Day Training/Habilitation Specialist | Bloomfield, NE | 2025 |
| Heather Mackeprang | 1881203743 | Mental Health Counselor | Westampton, NJ | 2020 |
| Madison Mackeprang | 1922757228 | Pediatric Pulmonology Physician | Kansas City, MO | 2022 |
| Marilyn Mackeprang | 1003268475 | Dental Assistant | Fort Bragg, NC | 2016 |
| McCaiden Mackeprang | 1881576536 | Personal Care Attendant | Papillion, NE | 2025 |
| Carly Macker, CRNP | 1770291882 | Pediatric Nurse Practitioner | Darby, PA | 2022 |
| Jacquelyn Macker, BSW | 1891429981 | Social Worker | Grand Rapids, MI | 2022 |
| Manjit Macker, MD | 1639207780 | Pediatrics Physician | Cheltenham, MD | 2007 |
| Marci Macker | 1942340369 | Personal Care Attendant | Saint Clair, MI | 2007 |
| Nora Macker | 1184593832 | Behavior Technician | Carlsbad, CA | 2025 |
| Rebekah Macker, RD, LD | 1205483799 | Registered Dietitian | Statesboro, GA | 2019 |
| Richard Macker, FNP-C | 1679279798 | Nurse Practitioner | Carrington, ND | 2023 |
| Shaily Macker, MD | 1598859316 | Family Medicine Physician | Yorkville, IL | 2006 |
| Taylor Macker | 1033772017 | Occupational Therapist | Saint Charles, MO | 2019 |
| Keyana Mackerel, RBT | 1538750393 | Behavior Technician | Kalamazoo, MI | 2021 |
| Antoinette Mackerell, PHARMD | 1932971249 | Pharmacist | Calumet City, IL | 2023 |
| Sandra Mackerell, QMHP | 1316334527 | Professional Counselor | Eugene, OR | 2015 |
| Alan Mackereth, RPH | 1912229329 | Pharmacotherapy Pharmacist | Monticello, MN | 2010 |
| Ashley Mackereth | 1881373165 | Acute Care Nurse Practitioner | West Reading, PA | 2023 |
| Erin Mackereth | 1477819092 | Physical Therapist | Wilmington, DE | 2012 |
| Kelsey Mackereth, COTA | 1881046233 | Occupational Therapy Assistant | Stillwater, MN | 2016 |
| Laurel Mackereth, CCC-SLP | 1023543444 | Speech-Language Pathologist | Frederick, MD | 2017 |
| Lindsey Mackereth, M.A, L.P.C., L.A.D.C | 1063889616 | Professional Counselor | Edina, MN | 2015 |
| Sara Mackerley, D.O. | 1891944955 | Anesthesiology Physician | Chicago, IL | 2008 |
| Robin Mackerricher | 1235896275 | Personal Care Attendant | Las Vegas, NV | 2021 |
| Brita Mackerron, PT, DPT | 1316429525 | Physical Therapist | Newbury Park, CA | 2018 |
| Kathleen Mackerrow, MS, RN, CNS, GCNS-BC | 1033921200 | Gerontology Clinical Nurse Specialist | San Francisco, CA | 2025 |
| Stephen Mackerrow, M.D. | 1225075526 | Interventional Cardiology Physician | Farmington, NM | 2006 |
| Kiri Mackersey | 1871722983 | Anesthesiology Physician | Bronx, NY | 2009 |
| Andrew Mackersie, M.D. | 1346207974 | Diagnostic Radiology Physician | Lansing, MI | 2006 |
| Deborah Mackersie, MD | 1063482974 | Ophthalmology Physician | Grand Ledge, MI | 2006 |
| Robert Mackersie, MD | 1831144583 | Surgery Physician | San Francisco, CA | 2006 |
| Angela Mackert, CCC-SLP | 1972686251 | Speech-Language Pathologist | Charlotte, NC | 2006 |
| Damon Mackert, O.D. | 1689722290 | Optometrist | Downers Grove, IL | 2007 |
| Frederica Mackert, D.D.S. | 1396191268 | Dentist | Richmond, VA | 2016 |
| Jessica Mackert, RN, NP-C | 1093062515 | Family Nurse Practitioner | Pflugerville, TX | 2012 |
| John Mackert, DMD | 1497709422 | General Practice Dentistry | Augusta, GA | 2006 |
| John Mackert, D.C. | 1790797843 | Chiropractor | Landing, NJ | 2006 |
| Justin Mackert, DMD | 1528685369 | General Practice Dentistry | Lakewood, OH | 2020 |
| Justin Mackert, DDS | 1619435740 | Prosthodontics | Gilbert, AZ | 2019 |
| Larissa Mackert, M.ED., APC, NCC | 1841189339 | Counselor | Evans, GA | 2025 |
| Michelle Mackert, RN | 1700597200 | Case Management Registered Nurse | Parma, OH | 2022 |
| Morgan Mackert, ED.S., M.ED. | 1750962288 | Mental Health Counselor | Norman, OK | 2021 |
| Naomi Mackert | 1760933832 | Massage Therapist | South Jordan, UT | 2016 |
| Shad Mackert, D.D.S. | 1144605403 | Prosthodontics | Draper, UT | 2015 |
| Susan Mackert, LCSW | 1154777514 | Social Worker | Schenectady, NY | 2016 |
| Carrie Mackerwicz | 1548137003 | Health Educator | Cookeville, TN | 2025 |
| Casey Mackes, LMT | 1023539582 | Massage Therapist | Centreville, VA | 2017 |
| Claire Mackes, RN | 1326796186 | Home Health Registered Nurse | Stroudsburg, PA | 2022 |
| Corinne Mackes, M.S., LPC | 1154551364 | Professional Counselor | Bethlehem, PA | 2009 |
| Joel Mackes | 1144909375 | Chiropractor | Keaau, HI | 2023 |
| Timothy Mackesey, CCC-SLP | 1043081607 | Speech-Language Pathologist | Atlanta, GA | 2024 |
| Lynn Mackesson, LAC, DOA, DIPL AOBTA | 1174744411 | Acupuncturist | Newport, RI | 2007 |
| Daniel Mackessy | 1881497352 | Student in an Organized Health Care Education/Training Program | Albany, NY | 2025 |
| Dawn Mackessy, PHARM D. | 1912275462 | Pharmacist | Chicago, IL | 2011 |
| James Mackessy, MD | 1841226727 | Family Medicine Physician | Columbus, OH | 2006 |
| Jung Mackessy, OTR/L | 1891575692 | Pediatric Occupational Therapist | Reno, NV | 2023 |
| Kathleen Mackessy, FNP | 1669944369 | Family Nurse Practitioner | San Diego, CA | 2018 |
| Kelly Mackessy, DO | 1003317421 | Surgical Oncology Physician | Edgewood, KY | 2018 |
| Richard Mackessy, MD | 1740254564 | Orthopaedic Surgery Physician | Linden, NJ | 2006 |
| Tyler Mackessy | 1790612687 | Behavior Technician | Marion, IN | 2026 |
| Elizabeth Mackessy-Lloyd | 1306726054 | Psychiatric/Mental Health Registered Nurse | Bowie, MD | 2025 |
| Rachel Mackessy-Lloyd, PMHNP-BC, CRNP-BC | 1326303215 | Psychiatric/Mental Health Nurse Practitioner | Silver Spring, MD | 2012 |
| Christina Mackesty, PHARMD | 1144742974 | Pharmacist | Kansas City, MO | 2017 |
| Jerome Mackesy, P.T. | 1982859443 | Physical Therapist | Dorchester, MA | 2008 |
| Julia Mackesy | 1134851116 | Student in an Organized Health Care Education/Training Program | Spokane Valley, WA | 2022 |
| Kimberly Mackesy | 1891263539 | Behavior Technician | Honolulu, HI | 2018 |
| Martha Mackesy, FNP-C | 1801530175 | Family Nurse Practitioner | Scottsdale, AZ | 2022 |
| Meaghan Mackesy, M.D. | 1134415334 | Diagnostic Radiology Physician | Burlington, MA | 2011 |
| Charles Mackett, MD | 1366416232 | Family Medicine Physician | Vero Beach, FL | 2006 |
| Milton Mackett, M.D. | 1063473452 | Surgery Physician | Portland, OR | 2006 |
| Megan Mackety, LLMSW | 1972806933 | Clinical Social Worker | Rockford, MI | 2010 |
| Lisa Mackeverican, CD (DONA) | 1124477542 | Doula | Orefield, PA | 2016 |
| Miranda Mackew, COTAL | 1275099111 | Occupational Therapy Assistant | Clinton Twp, MI | 2019 |
| Keeliana Mackewicz | 1447105853 | Mental Health Counselor | Westlake Village, CA | 2026 |
| Phillip Mackewicz | 1508386020 | Emergency Medicine Physician | Syracuse, NY | 2017 |
| Sara Mackewicz | 1255834776 | Behavior Technician | San Francisco, CA | 2018 |
| Taylor Mackewicz, MHCP | 1801432000 | Mental Health Counselor | Beacon, NY | 2019 |
| W. Lee Mackewiz, OD | 1588609812 | Optometrist | Bear, DE | 2006 |
| Aaryn Mackey, M.A. | 1851774996 | Marriage & Family Therapist | Hanford, CA | 2015 |
| Abigail Mackey | 1699657189 | Behavior Technician | Muskegon, MI | 2025 |
| Adrienne Mackey | 1386441707 | Behavior Technician | Metairie, LA | 2025 |
| Aimee Mackey, MD | 1386834836 | Surgical Oncology Physician | Austin, TX | 2007 |
| Alexandra Mackey, MA, LPC, NCC, BHP | 1174199822 | Mental Health Counselor | Phoenix, AZ | 2021 |
| Alexandra Mackey, MD | 1760270219 | Student in an Organized Health Care Education/Training Program | Denver, CO | 2025 |
| Alexandria Mackey, MD | 1508508128 | Student in an Organized Health Care Education/Training Program | St Petersburg, FL | 2022 |
| Alexis Mackey | 1881303519 | Athletic Trainer | Bridgewater, VA | 2022 |
| Alice Mackey, LCSW | 1467514828 | Clinical Social Worker | Milwaukee, WI | 2006 |
| Alixandra Mackey, PA-C | 1952897076 | Physician Assistant | Colorado Springs, CO | 2018 |
| Amanda Mackey, LPN | 1225537830 | Licensed Practical Nurse | Dayton, OH | 2018 |
| Amanda Mackey | 1649754334 | Mental Health Counselor | Old Greenwich, CT | 2018 |
| Amanda Mackey, MOTR/L | 1811291537 | Occupational Therapist | Spokane, WA | 2011 |
| Amarie Mackey | 1689513640 | Technician | Omaha, NE | 2026 |
| Amber Mackey | 1033501697 | Case Manager/Care Coordinator | Devils Lake, ND | 2015 |
| Amber Mackey | 1164340386 | Case Manager/Care Coordinator | Toledo, OH | 2026 |
| Amber Mackey, FNP-C | 1396520151 | Family Nurse Practitioner | Tupelo, MS | 2023 |
| Amber Mackey | 1437390325 | Behavior Analyst | Nashville, TN | 2009 |
| Amiya Mackey | 1487495677 | Behavior Technician | Monrovia, CA | 2024 |
| Amy Mackey, CIT | 1114365103 | Addiction (Substance Use Disorder) Counselor | Liverpool, NY | 2013 |
| Amy Mackey, MD | 1245437607 | Internal Medicine Physician | Indianapolis, IN | 2007 |
| Amy Mackey | 1437944378 | Behavior Technician | Santa Clarita, CA | 2025 |
| Amy Mackey, NP | 1497226468 | Family Nurse Practitioner | Asheville, NC | 2018 |
| Amy Mackey | 1902684384 | Behavior Technician | Farmington Hills, MI | 2023 |
| Amy Mackey, MD | 1942206040 | Obstetrics & Gynecology Physician | Abington, PA | 2005 |
| Amyah Mackey | 1760320774 | Personal Care Attendant | Martinsburg, WV | 2026 |
| Anastasia Mackey | 1790478998 | Community Health Worker | Charleston, WV | 2023 |
| Andre Mackey, PHARMD | 1891398491 | Pharmacist | Atlanta, GA | 2020 |
| Andrea Mackey, PHARMD | 1316380025 | Pharmacist | San Luis Obispo, CA | 2013 |
| Andrea Mackey | 1982193538 | Health Educator | Panorama City, CA | 2018 |
| Andrew Mackey, MD | 1063492262 | Family Medicine Physician | Northampton, MA | 2006 |
| Andrew Mackey | 1598208308 | Clinical Social Worker | Saint Cloud, MN | 2016 |
| Angela Mackey | 1700324209 | Mental Health Counselor | Mannford, OK | 2017 |
| Angelica Mackey, RN | 1518266030 | Registered Nurse | Columbia, MD | 2011 |
| Angelina Mackey | 1093522351 | Community Health Worker | Culver City, CA | 2024 |
| Ann Mackey | 1144696345 | Physical Therapist | Philadelphia, PA | 2015 |
| Ann Mackey, MD | 1821788225 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2023 |
| Anna Marie Mackey | 1134578727 | Social Worker | McHenry, IL | 2016 |
| Annamarie Mackey, MD | 1205193315 | Family Medicine Physician | Edmonds, WA | 2012 |
| Anne Mackey, R.N. | 1790203891 | Registered Nurse | Madison, WI | 2017 |
| Antionette Mackey | 1053854026 | Case Manager/Care Coordinator | Monroe, LA | 2016 |
| April Mackey | 1245023696 | Homemaker | Omaha, NE | 2025 |
| April Mackey | 1578272928 | Behavior Technician | Ashburn, VA | 2022 |
| Ashleigh Mackey, PCPNP | 1346977360 | Pediatric Nurse Practitioner | Perrysburg, OH | 2022 |
| Ashley Mackey, MD | 1598392169 | Pediatric Critical Care Medicine Physician | Chicago, IL | 2020 |
| Ashley Mackey | 1619620614 | Nurse Practitioner | McKinney, TX | 2022 |
| Ashley Mackey, LCSW | 1972365047 | Clinical Social Worker | Bellefonte, PA | 2024 |
| Austin Mackey | 1497443212 | Mental Health Counselor | Vidor, TX | 2023 |
| Barbara Mackey, ANP-BC | 1003110131 | Adult Health Nurse Practitioner | Quincy, MA | 2011 |
| Barbara Mackey | 1336287366 | Audiologist | Fort Thomas, KY | 2007 |
| Benjamin Mackey, M.D. | 1730181967 | Ophthalmology Physician | Corbin, KY | 2005 |
| Bernadette Mackey, LPN | 1760733620 | Licensed Practical Nurse | Ronkonkoma, NY | 2012 |
| Bertha Mackey, OTR | 1447385083 | Specialist | Boca Raton, FL | 2007 |
| Bethany Mackey | 1770380065 | Marriage & Family Therapist | Gallatin, TN | 2025 |
| Blaine Mackey, PRSS | 1225773765 | Peer Specialist | Huntington, WV | 2022 |
| Bonnie Mackey, NP,PHD | 1154634723 | Adult Health Nurse Practitioner | Palm Beach Gardens, FL | 2010 |
| Bose Mackey | 1710257589 | Home Health Aide | Washington, DC | 2012 |
| Bradley Mackey, CRNP | 1518335058 | Nurse Practitioner | Wexford, PA | 2015 |
| Brandi Mackey, IDMT | 1306070446 | Independent Duty Medical Technicians | Mountain Home Afb, ID | 2009 |
| Brandi Mackey | 1568774230 | Pharmacy Technician | Missouri City, TX | 2010 |
| Brandon Mackey, D.O. | 1477081149 | Clinical & Laboratory Dermatological Immunology Physician | Peoria, AZ | 2017 |
| Brea Mackey | 1982442646 | Behavior Technician | Metairie, LA | 2024 |
| Breana Mackey, CRNP | 1699147397 | Adult Health Nurse Practitioner | Huntsville, AL | 2015 |
| Brendan Mackey, MD | 1508668609 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2025 |
| Brian Mackey, CRNA | 1124116348 | Anesthesiology Physician | Baton Rouge, LA | 2006 |
| Brian Mackey, CRNA | 1134158652 | Certified Registered Nurse Anesthetist | Edmond, OK | 2006 |
| Brian Mackey, O.D. | 1609891092 | Optometrist | Berkeley Heights, NJ | 2006 |
| Brian Mackey, PH.D.-P | 1952438475 | School Psychologist | Cary, NC | 2007 |
| Brianna Mackey | 1235746967 | Physical Therapy Assistant | Rice Lake, WI | 2020 |
| Bridget Mackey, DPT, PT | 1710598511 | Physical Therapist | Park Ridge, IL | 2020 |
| Bridget Mackey, DDS | 1932266095 | General Practice Dentistry | Glendale, WI | 2007 |
| Brittany Mackey | 1124548136 | Mental Health Counselor | Mount Carroll, IL | 2017 |
| Brittany Mackey, OTR/L | 1790070829 | Occupational Therapist | Pace, FL | 2011 |
| Brittany Mackey, REGISTERED NURSE | 1992452114 | General Practice Registered Nurse | Cleveland, OH | 2022 |
| Bruce Mackey, MD | 1891799821 | Pain Medicine Physician | Edmond, OK | 2005 |
| Caleb Mackey, LPCC | 1013741271 | Professional Counselor | Georgetown, KY | 2024 |
| Caleb Mackey, M.D. | 1104085000 | Pulmonary Disease Physician | Columbus, OH | 2008 |
| Callie Mackey, DNP, APRN, CNP | 1821871161 | Nurse Practitioner | Rochester, MN | 2023 |
| Cameron Mackey | 1568920643 | Student in an Organized Health Care Education/Training Program | Pensacola, FL | 2019 |
| Camille Mackey, LPC | 1831215300 | Mental Health Counselor | Stanhope, NJ | 2007 |
| Camille Mackey, MSW, LCSWA | 1841709631 | Clinical Social Worker | Salisbury, NC | 2017 |
| Carla Mackey | 1053280321 | Adult Companion | Omaha, NE | 2025 |
| Carla Mackey, LMFT | 1619929379 | Mental Health Counselor | Elizabethtown, KY | 2006 |
| Carmen Mackey, O.D. | 1144474404 | Optometrist | Center, TX | 2008 |
| Carole Mackey, APN | 1285893552 | Pediatric Nurse Practitioner | Little Rock, AR | 2008 |
| Carole Mackey, M.A. | 1457585143 | Mental Health Counselor | Spokane, WA | 2009 |
| Carolyn Mackey | 1144481854 | Licensed Practical Nurse | Phoenix, AZ | 2008 |
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).