Providers Courteny Mercer to Mark Mercer, L.D.
300 individual NPIs in the federal registry, part 14,469 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. 77 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Courteny Mercer | 1285203794 | Behavior Technician | Frederick, MD | 2021 |
| Courtney Mercer | 1003761891 | Assistant Behavior Analyst | Springfield, MO | 2026 |
| Courtney Mercer, BSRT RDMS | 1225129398 | Sonography Radiologic Technologist | Tulsa, OK | 2006 |
| Courtney Mercer | 1265106454 | Personal Care Attendant | Washington, DC | 2021 |
| Courtney Mercer, LCSW | 1306248356 | Clinical Social Worker | Leesburg, VA | 2014 |
| Courtney Mercer, SLP | 1467595835 | Speech-Language Pathologist | Florence, KY | 2007 |
| Courtney Mercer, FNP | 1609397603 | Family Nurse Practitioner | Buffalo, NY | 2017 |
| Courtney Mercer | 1730031964 | Counselor | Greensboro, NC | 2026 |
| Craig Mercer, DDS | 1386791291 | General Practice Dentistry | Sault Sainte Marie, MI | 2007 |
| Crystal Mercer, PTA | 1588079149 | Physical Therapy Assistant | Orlando, FL | 2014 |
| Crystal Mercer, M.A., LPC, LMFT | 1801101167 | Marriage & Family Therapist | Desoto, TX | 2010 |
| Crystle Mercer | 1861700163 | Developmental Therapist | Pompano Beach, FL | 2010 |
| Cynthia Mercer, M.D. | 1124017116 | Gynecology Physician | Athens, GA | 2005 |
| Cynthia Mercer, M.D. | 1184885212 | Obstetrics & Gynecology Physician | Blairsville, GA | 2008 |
| Dakota Mercer | 1932937562 | Behavior Technician | League City, TX | 2024 |
| Dan Mercer, PHARM.D | 1952777310 | Pharmacist | Mt Pleasant, MI | 2015 |
| Dana Mercer | 1710832852 | Behavior Technician | Morehead City, NC | 2026 |
| Danah Mercer, LSW | 1700504057 | Social Worker | Norristown, PA | 2022 |
| Daniella Mercer | 1245110261 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2025 |
| Danielle Mercer, AU.D. | 1265970644 | Audiologist | New Orleans, LA | 2017 |
| Danielle Mercer, LCSW | 1881926459 | Clinical Social Worker | Quincy, IL | 2010 |
| Danielle Mercer | 1912203175 | Developmental Therapist | Milford, MA | 2011 |
| Daphne Mercer | 1447646955 | Obstetrics & Gynecology Physician | Westbury, NY | 2015 |
| Darbi Mercer | 1295621555 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2025 |
| David Mercer, M.D. | 1104933878 | Transplant Surgery Physician | Omaha, NE | 2006 |
| David Mercer, PSY.D. | 1255470647 | Clinical Psychologist | Houston, TX | 2007 |
| David Mercer, ACNP | 1306020920 | Acute Care Nurse Practitioner | Barboursville, VA | 2007 |
| David Mercer, M.D. | 1780609180 | Surgery Physician | Omaha, NE | 2006 |
| David Mercer, PHARMD | 1912693177 | Ambulatory Care Pharmacist | Travelers Rest, SC | 2023 |
| Deana Mercer, MD | 1275672263 | Orthopaedic Surgery Physician | Albuquerque, NM | 2007 |
| Deanna Mercer, PHARMD | 1780280370 | Pharmacist | Panama City, FL | 2020 |
| Deborah Mercer | 1386056851 | Mental Health Counselor | Winchester, IN | 2014 |
| Debra Mercer, RPH | 1285941419 | Pharmacist | Wilson, NC | 2010 |
| Deirdre Mercer | 1063816270 | Social Worker | Wayne, MI | 2014 |
| Del Mercer, NP | 1760182943 | Acute Care Nurse Practitioner | Las Cruces, NM | 2023 |
| Delaney Mercer | 1699421743 | Behavior Technician | Troy, MI | 2022 |
| Delinda Mercer, PSYD | 1437241445 | Clinical Psychologist | Portland, ME | 2006 |
| Denaira Mercer | 1851074249 | Clinical Social Worker | Washington, DC | 2023 |
| Denise Mercer, O.D. | 1831281518 | Optometrist | Limerick, PA | 2006 |
| Diana Mercer, PH.D. | 1245387430 | Psychologist | Chicago, IL | 2007 |
| Diana Mercer | 1619731841 | Nurse Massage Therapist (NMT) | Herndon, VA | 2024 |
| Diane Mercer, CASAC-T | 1598985301 | Addiction (Substance Use Disorder) Counselor | Wyandanch, NY | 2007 |
| Diane Mercer | 1629391867 | Speech-Language Pathologist | Victorville, CA | 2010 |
| Dielle Mercer, RBT | 1952994048 | Behavior Technician | Terre Haute, IN | 2021 |
| Dominique Mercer | 1316723281 | Counselor | Independence, OH | 2023 |
| Donna Mercer | 1124942628 | Personal Care Attendant | North Las Vegas, NV | 2026 |
| Donna Mercer, LMT | 1699051581 | Specialist | Dallas, TX | 2011 |
| Donna Mercer, PT | 1750795191 | Physical Therapist | Amarillo, TX | 2014 |
| Drew Mercer, M.ED., BCBA, LBA | 1699211771 | Behavior Analyst | Temecula, CA | 2017 |
| Edwina Mercer | 1487533972 | Technician | Warner Robins, GA | 2025 |
| Elizabeth Mercer, MD | 1134784325 | Obstetrics & Gynecology Physician | Honolulu, HI | 2019 |
| Elizabeth Mercer | 1285180851 | Counselor | Columbus, GA | 2016 |
| Elizabeth Mercer, PAC | 1801820105 | Physician Assistant | Ithaca, NY | 2006 |
| Elizabeth Mercer, DPT | 1881149672 | Physical Therapist | New York, NY | 2016 |
| Elizabeth Mercer, MFT | 1881724243 | Marriage & Family Therapist | West Covina, CA | 2007 |
| Elloitt Mercer, M.D. | 1174576771 | Diagnostic Radiology Physician | Laguna Hills, CA | 2006 |
| Emilee Mercer, PHARMD | 1255928610 | Pharmacist | Scottsdale, AZ | 2020 |
| Emileigh Mercer | 1558814210 | Occupational Therapist | Salem, NH | 2016 |
| Emily Mercer, LMT | 1194092494 | Massage Therapist | Portland, OR | 2011 |
| Emily Mercer | 1225422900 | Dental Hygienist | Cincinnati, OH | 2015 |
| Emily Mercer, OTR/L | 1316133101 | Occupational Therapist | Tucson, AZ | 2007 |
| Emily Mercer | 1851273999 | Specialist | Portland, OR | 2025 |
| Emily Mercer, CPHT | 1962165985 | Pharmacy Technician | Grand Blanc, MI | 2021 |
| Erica Mercer, OTR | 1093012023 | Occupational Therapist | Broomfield, CO | 2011 |
| Erica Mercer, MD | 1134130669 | Pediatric Urology Physician | Jacksonville, FL | 2006 |
| Erik Mercer, L.C.S.W. | 1649684432 | Clinical Social Worker | Portland, ME | 2014 |
| Erin Mercer | 1124437470 | Adult Companion | Portland, OR | 2014 |
| Erin Mercer, LPC | 1144868316 | Counselor | Troy, MI | 2019 |
| Erin Mercer, M.A, CCC-SLP | 1710208707 | Speech-Language Pathologist | Northglenn, CO | 2010 |
| Esther Mercer | 1386598399 | Adult Companion | Winnebago, NE | 2026 |
| Eva Mercer, RDN | 1366368128 | Registered Dietitian | New York, NY | 2026 |
| Evan Mercer | 1801538632 | Internal Medicine Physician | Boston, MA | 2022 |
| Evanne Mercer | 1790500296 | Physical Therapy Assistant | Wilmington, NC | 2024 |
| Evonna Mercer | 1063218147 | Behavior Technician | Champaign, IL | 2025 |
| Faythe Mercer, RN | 1841149952 | Registered Nurse | Massillon, OH | 2026 |
| Felicia Mercer, PH.D. | 1184850109 | Clinical Psychologist | Austin, TX | 2009 |
| Fielding Mercer, PA-C | 1689743056 | Physician Assistant | Honolulu, HI | 2006 |
| Flesscia Mercer, APN | 1265215610 | Nurse Practitioner | Peoria, IL | 2023 |
| Frank Mercer, DPM | 1255478160 | Primary Podiatric Medicine Podiatrist | Norfolk, VA | 2007 |
| Freeman Mercer, MA 60280484 | 1275892515 | Massage Therapist | Seattle, WA | 2012 |
| Gabriel Mercer, PTA | 1538747704 | Physical Therapy Assistant | Las Vegas, NV | 2021 |
| Gail Mercer, LMHC | 1881861995 | Mental Health Counselor | Indianapolis, IN | 2008 |
| Gary Mercer, P.T. | 1851388169 | Physical Therapist | Portsmouth, NH | 2005 |
| George Mercer, M.D. | 1265598452 | Endocrinology, Diabetes & Metabolism Physician | Hanover, NH | 2006 |
| George Mercer, MSW | 1760605695 | Clinical Social Worker | Albuquerque, NM | 2007 |
| Geraldine Mercer, M.D. | 1588688352 | Anatomic Pathology & Clinical Pathology Physician | Morristown, NJ | 2006 |
| Gina Mercer, PH.D. | 1174758254 | Clinical Psychologist | Anthem, AZ | 2009 |
| Giuseppina Mercer, R.PH. | 1396001020 | Pharmacist | Williamsville, NY | 2012 |
| Grant Mercer, MD | 1831983238 | Student in an Organized Health Care Education/Training Program | Oakland, CA | 2025 |
| Gregory Mercer | 1285176719 | Behavior Technician | Honolulu, HI | 2016 |
| Gretchen Mercer, SLP | 1326125923 | Speech-Language Pathologist | Portage, IN | 2006 |
| Gwen Mercer | 1174447502 | Family Nurse Practitioner | East Syracuse, NY | 2026 |
| Gwendolyn Mercer, MD | 1215002720 | Psychiatry Physician | Kingsland, GA | 2006 |
| Hailey Mercer, MSW, LCSW | 1164998027 | Clinical Social Worker | Brentwood, TN | 2018 |
| Hannah Mercer, LGPC | 1841922838 | Professional Counselor | Westminster, MD | 2022 |
| Hannah Mercer, MS, LCMHCA, CRC | 1982328258 | Professional Counselor | Lexington, NC | 2022 |
| Harmon Mercer, RN | 1679767602 | Continuing Education/Staff Development Registered Nurse | New York, NY | 2007 |
| Harry Mercer | 1477431054 | Personal Care Attendant | Barboursville, WV | 2025 |
| Harty Mercer, DDS | 1215945449 | Prosthodontics | Fort Myers, FL | 2006 |
| Haylee Mercer, ATC | 1912187147 | Athletic Trainer | Cedar Rapids, IA | 2007 |
| Heather Mercer, PSYD, DRPH | 1003921826 | Health Service Psychologist | Banning, CA | 2006 |
| Heather Mercer, DO | 1104455765 | Family Medicine Physician | Tulsa, OK | 2020 |
| Heather Mercer | 1740795830 | Clinical Social Worker | Newport, WA | 2017 |
| Heidi Mercer, LSW | 1033672688 | Social Worker | Findlay, OH | 2019 |
| Henriette Mercer, LCMHC-A, NCC | 1407611411 | Professional Counselor | Jacksonville, NC | 2024 |
| Holly Mercer, PA-C | 1306247648 | Surgical Physician Assistant | Fort Worth, TX | 2014 |
| Hope Mercer | 1881391795 | Optician | Cambridge, OH | 2023 |
| Hosea Mercer | 1639598170 | Driver | Grand Terrace, CA | 2014 |
| India Mercer | 1972379576 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| Inez Mercer | 1689223547 | Social Worker | Baltimore, MD | 2019 |
| Ira August Mercer, LMBT | 1629758529 | Massage Therapist | Durham, NC | 2023 |
| Issabella Mercer | 1043182520 | Behavior Technician | Dunnellon, FL | 2025 |
| Jacquelyn Mercer, CSWR | 1760503775 | Clinical Social Worker | New York, NY | 2007 |
| Jacquelyn Mercer | 1871246058 | Psychologist | Willow Spring, NC | 2022 |
| Jade Mercer, LPN | 1992661789 | Licensed Practical Nurse | Mount Vernon, OH | 2025 |
| Jaiden Mercer | 1295350296 | General Practice Dentistry | San Antonio, TX | 2020 |
| James Mercer, DDS | 1417022914 | Oral and Maxillofacial Surgery (Dentist) | Columbia, SC | 2006 |
| James Mercer, RN | 1437386802 | Case Manager/Care Coordinator | Salt Lake City, UT | 2009 |
| James Mercer, MD | 1679515647 | Emergency Medicine Physician | Edmonds, WA | 2006 |
| James Mercer, CCDC,AMS | 1740419035 | Counselor | Temple, TX | 2009 |
| James Mercer, MD | 1770167488 | Student in an Organized Health Care Education/Training Program | Charleston, SC | 2021 |
| James Mercer, CRNA | 1790870475 | Certified Registered Nurse Anesthetist | Raleigh, NC | 2006 |
| Jamie Mercer | 1033003280 | Massage Therapist | Clinton, MI | 2025 |
| Jamie Mercer | 1710170931 | Physical Therapist | Sullivan, MO | 2007 |
| Janell Mercer, LMFT | 1336499961 | Marriage & Family Therapist | San Bernardino, CA | 2012 |
| Janelle Mercer, RPH | 1144818469 | Pharmacist | Fall River, MA | 2021 |
| Janis Mercer | 1083162317 | Case Manager/Care Coordinator | Oklahoma City, OK | 2016 |
| Janis Mercer, DDS | 1861631889 | Dentist | Washington, DC | 2009 |
| Janis Mercer, NP | 1891758348 | Nurse Practitioner | Temple, TX | 2006 |
| Jason Mercer | 1457724734 | Professional Counselor | Alexandria, LA | 2015 |
| Jason Mercer, PTA | 1548740202 | Physical Therapy Assistant | Waco, TX | 2018 |
| Jason Mercer, M.D. | 1962596437 | Family Medicine Physician | South Daytona, FL | 2006 |
| Jaxson Mercer | 1780554105 | Behavior Technician | Taylorsville, UT | 2025 |
| Jeannette Mercer, M.D. | 1457435034 | Family Medicine Physician | Fort Collins, CO | 2006 |
| Jeffery Mercer, MA | 1003117722 | Cognitive & Behavioral Psychologist | Louisville, KY | 2010 |
| Jeffrey Mercer, D.D.S. | 1114120151 | General Practice Dentistry | Kingsport, TN | 2007 |
| Jeffrey Mercer, PHARM.D. | 1376935304 | Pharmacist | Searcy, AR | 2015 |
| Jeffrey Mercer, PHARM D. | 1518072016 | Pharmacist | Morganton, NC | 2006 |
| Jenna Mercer, CF-SLP, M.ED. | 1518590876 | Speech-Language Pathologist | Stone Mountain, GA | 2020 |
| Jennifer Mercer | 1053594143 | Mental Health Counselor | Buffalo, MN | 2007 |
| Jennifer Mercer | 1053913939 | Registered Nurse | Flint, MI | 2020 |
| Jennifer Mercer, MA, LPC | 1275958902 | Professional Counselor | Grosse Pointe, MI | 2014 |
| Jennifer Mercer, RN | 1639684525 | Registered Nurse | Nashville, TN | 2017 |
| Jennifer Mercer | 1649621822 | Licensed Vocational Nurse | Fresno, CA | 2016 |
| Jennifer Mercer, DNP, MSN, CNM | 1770898272 | Advanced Practice Midwife | Chattanooga, TN | 2010 |
| Jennifer Mercer, OTR/L | 1780081166 | Occupational Therapist | Arlington, MA | 2014 |
| Jennifer Mercer | 1891355426 | Physical Therapy Assistant | Hillsboro, TX | 2019 |
| Jennifer Mercer, DC | 1922122068 | Chiropractor | Trenton, MO | 2007 |
| Jenny Mercer, LAC | 1205763828 | Mental Health Counselor | Goodyear, AZ | 2026 |
| Jesse Mercer, LCSW | 1144974239 | Clinical Social Worker | Denver, CO | 2022 |
| Jesse Mercer, CRM, PSS | 1225877079 | Peer Specialist | Portland, OR | 2024 |
| Jessica Mercer | 1083446439 | Home Health Aide | New Cumberland, WV | 2024 |
| Jessica Mercer | 1316327745 | Mental Health Counselor | Bend, OR | 2015 |
| Jessica Mercer, M.D. | 1417118886 | Dermatology Physician | Snellville, GA | 2008 |
| Jessica Mercer | 1518836840 | Behavior Technician | Colorado Springs, CO | 2025 |
| Jessica Mercer, SMA-00106 | 1710313598 | Doula | Cape Girardeau, MO | 2013 |
| Jessica Mercer | 1770083735 | Registered Nurse | Austin, TX | 2018 |
| Jessica Mercer, PA-C | 1831722800 | Orthopaedic Surgery Physician | Amherst, NY | 2020 |
| Jessica Mercer, LPCC-S | 1972991537 | Mental Health Counselor | Madisonville, KY | 2015 |
| Jessie Mercer | 1548693088 | Mental Health Counselor | Paradise, CA | 2013 |
| Jett Mercer, M.D. | 1063428381 | Anesthesiology Physician | San Antonio, TX | 2006 |
| Jillanna Mercer | 1497491005 | Mental Health Counselor | Champaign, IL | 2022 |
| Jimi Mercer, FNP-C | 1871462689 | Family Nurse Practitioner | Valdosta, GA | 2025 |
| Jimmy Mercer | 1689708299 | Counselor | Charleston, SC | 2007 |
| Jimmy Mercer, M.D. | 1700898962 | Psychiatry Physician | Big Spring, TX | 2006 |
| Jo Ann Mercer, CRNA | 1861446965 | Certified Registered Nurse Anesthetist | Fairhope, AL | 2006 |
| Joan Mercer, MS, NCC | 1598280240 | Counselor | Pittsburgh, PA | 2017 |
| Joanne Mercer, D.P.M. | 1437374840 | Podiatrist | Water Mill, NY | 2007 |
| Joanne Mercer | 1790334969 | Personal Care Attendant | Bedford Heights, OH | 2019 |
| Joel Mercer | 1841014867 | Social Worker | Delaware, OH | 2024 |
| John Mercer, MD | 1205988540 | Obstetrics & Gynecology Physician | Nampa, ID | 2007 |
| John Mercer, M.D. | 1235196957 | Family Medicine Physician | Wylie, TX | 2006 |
| John Mercer | 1366985111 | Social Worker | Fort Morgan, CO | 2016 |
| John Mercer, SMT | 1710266119 | Student in an Organized Health Care Education/Training Program | West Fargo, ND | 2011 |
| John Mercer, M.D. | 1730232984 | Anesthesiology Physician | New York, NY | 2007 |
| Jonathan Mercer, MD | 1992746192 | Urology Physician | Kalispell, MT | 2006 |
| Jordan Mercer, MSOT | 1285300715 | Occupational Therapist | Oneida, NY | 2021 |
| Jordan Mercer | 1467190199 | Professional Counselor | Mission, KS | 2022 |
| Joselyn Mercer, PA-C | 1861100117 | Physician Assistant | Austin, TX | 2022 |
| Joseph Mercer | 1851165518 | Behavior Technician | La Crosse, WI | 2023 |
| Joshua Mercer, MD | 1710628912 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2022 |
| Joshua Mercer | 1942931597 | Case Manager/Care Coordinator | Miami, OK | 2022 |
| Josiah Mercer, PT, DPT, MS, ATC/L | 1851106322 | Physical Therapist | Elmendorf Afb, AK | 2025 |
| Joy Mercer, LMHC | 1922365360 | Mental Health Counselor | Corfu, NY | 2012 |
| Juliana Mercer | 1366025090 | Behavior Technician | Lake Oswego, OR | 2021 |
| Julianne Mercer, PHARMD | 1497467997 | Pharmacist | San Antonio, TX | 2022 |
| Julie Mercer | 1003386731 | Registered Nurse | Cambridge, MA | 2018 |
| Julie Mercer, M.ED. | 1134518368 | Addiction (Substance Use Disorder) Counselor | Albany, OR | 2015 |
| Julius Mercer, BS. CASAC-T | 1124607221 | Addiction (Substance Use Disorder) Counselor | New York, NY | 2021 |
| Justin Mercer, D.D.S. | 1477866366 | General Practice Dentistry | Perris, CA | 2010 |
| Justin Mercer, PA-C | 1629452495 | Medical Physician Assistant | Terrytown, LA | 2015 |
| Justine Mercer | 1982034849 | Behavior Analyst | Las Vegas, NV | 2013 |
| Kara Mercer | 1508427360 | Acute Care Nurse Practitioner | Nashville, TN | 2019 |
| Karen Mercer, ARNP | 1093095770 | Nurse Practitioner | Indiantown, FL | 2011 |
| Karen Mercer | 1356751358 | Counselor | Fall River, MA | 2014 |
| Karen Mercer, PA-C | 1780725648 | Physician Assistant | Wheeling, WV | 2007 |
| Kari Mercer, CRNA | 1245788827 | Certified Registered Nurse Anesthetist | Greensboro, NC | 2016 |
| Karisa Mercer, PA | 1447868765 | Physician Assistant | Bakersfield, CA | 2020 |
| Karisa Mercer | 1962947812 | Marriage & Family Therapist | Cedar City, UT | 2017 |
| Kasinda Mercer, PHARMD | 1497918700 | Pharmacist | Denver, CO | 2008 |
| Katherine Mercer | 1235591819 | Pediatric Hematology & Oncology Physician | Greenville, NC | 2016 |
| Kathleen Mercer, APN | 1104830843 | Pediatric Nurse Practitioner | Dover, DE | 2006 |
| Kathleen Mercer | 1336555036 | Registered Dietitian | Columbia, SC | 2014 |
| Kathleen Mercer, LCSW | 1770635088 | Clinical Social Worker | East Hartford, CT | 2007 |
| Kathryn Mercer, SLP- CCC | 1043453319 | Speech-Language Pathologist | Cedar Park, TX | 2009 |
| Kathryn Mercer, N.D. | 1144551904 | Naturopath | Redmond, OR | 2010 |
| Kathryn Mercer, CRNP | 1376219931 | Family Nurse Practitioner | Tuscaloosa, AL | 2021 |
| Kathryn Mercer | 1790240554 | Athletic Trainer | Mesa, AZ | 2019 |
| Kathy Mercer, CNM | 1992007272 | Advanced Practice Midwife | Arnold, MD | 2010 |
| Katie Mercer, RDH | 1396576419 | Dental Hygienist | Franklin, TN | 2024 |
| Katrina Mercer, MA, LMHC | 1255425104 | Mental Health Counselor | Redmond, WA | 2006 |
| Katrina Mercer | 1942547989 | Addiction (Substance Use Disorder) Counselor | New York, NY | 2013 |
| Kayla Mercer, PHARMD | 1710588371 | Pharmacist | Booneville, MS | 2020 |
| Kayla Mercer | 1881399103 | Behavior Technician | Monrovia, CA | 2023 |
| Keith Mercer, M.D. | 1568543049 | Ophthalmology Physician | Grass Valley, CA | 2006 |
| Kellie Mercer, CAC II | 1861605974 | Counselor | Columbus, GA | 2007 |
| Kelly Mercer, PA-C, MPH | 1154609790 | Medical Physician Assistant | San Diego, CA | 2011 |
| Kelly Mercer, AGACNP-BC | 1255039640 | Acute Care Nurse Practitioner | Largo, FL | 2023 |
| Kelly Mercer, NP | 1285477885 | Family Nurse Practitioner | Phoenix, AZ | 2024 |
| Kelly Mercer, M.D. | 1336408582 | Anesthesiology Physician | Tulsa, OK | 2012 |
| Kelly Mercer | 1710190822 | Home Health Aide | Mansfield, OH | 2007 |
| Kelsey Mercer, CPNP-PC | 1154788370 | Pediatric Nurse Practitioner | Saint Louis, MO | 2016 |
| Kelsey Mercer, DPT | 1598322752 | Physical Therapist | Waynesboro, TN | 2019 |
| Kendra Mercer | 1912894387 | Behavior Technician | Wyoming, MI | 2025 |
| Kenneth Mercer, MD MPH | 1538160395 | Geriatric Medicine (Internal Medicine) Physician | New York, NY | 2005 |
| Kent Mercer, PA | 1396775342 | Physician Assistant | Corvallis, OR | 2006 |
| Kent Mercer, R.PH. | 1841574142 | Pharmacist | Battle Creek, MI | 2011 |
| Kent Mercer | 1992241673 | Athletic Trainer | Concord, CA | 2017 |
| Kevin Mercer | 1114700358 | Critical Care Medicine Registered Nurse | Asheville, NC | 2023 |
| Kevin Mercer, PHARMD, MPH | 1457877243 | Pharmacist | Panama City, FL | 2017 |
| Kevin Mercer, CDP | 1891221131 | Addiction (Substance Use Disorder) Counselor | Olympia, WA | 2017 |
| Kevin Mercer | 1902404627 | Driver | Front Royal, VA | 2020 |
| Kimberley Mercer, LCSW | 1225448475 | Social Worker | Virginia Beach, VA | 2014 |
| Kimberly Mercer, PH.D. | 1073822904 | Clinical Psychologist | Aurora, CO | 2010 |
| Kimberly Mercer, M.S. L.M.F.T. | 1275706053 | Marriage & Family Therapist | La Salle, IL | 2008 |
| Kimberly Mercer, COTA | 1457692394 | Occupational Therapy Assistant | Topeka, KS | 2013 |
| Kimberly Mercer, LMT | 1689385957 | Massage Therapist | Chandler, AZ | 2022 |
| Kimberly Mercer | 1710203088 | Licensed Psychiatric Technician | Bakersfield, CA | 2010 |
| Kimberly Mercer, A.P.N. | 1881674109 | Family Nurse Practitioner | Fort Worth, TX | 2006 |
| Kortney Mercer, MA,ERT,PCT | 1700450954 | Technician/Technologist | West Bloomfield, MI | 2021 |
| Kree Mercer | 1407573926 | Behavior Technician | Rancho Cucamonga, CA | 2022 |
| Kristin Mercer, APRN | 1447965140 | Family Nurse Practitioner | Bowling Green, KY | 2023 |
| Kristin Mercer, PT, DPT | 1679029508 | Physical Therapist | Humble, TX | 2016 |
| Kristin Mercer | 1720899701 | Student in an Organized Health Care Education/Training Program | Greeley, CO | 2025 |
| Laken Mercer | 1932837440 | Homemaker | Byesville, OH | 2022 |
| Lana Mercer | 1881098739 | Addiction (Substance Use Disorder) Counselor | Westminster, CO | 2014 |
| Lanaya Mercer, LPN | 1639752298 | Licensed Practical Nurse | Liberty, NY | 2021 |
| Lane Mercer, M.D. | 1477594620 | Gynecology Physician | Orlando, FL | 2006 |
| Lara Mercer | 1376156729 | Personal Care Attendant | Moundsville, WV | 2020 |
| Laura Mercer, MD | 1083841969 | Obstetrics & Gynecology Physician | Phoenix, AZ | 2009 |
| Laura Mercer, DMD | 1518519719 | General Practice Dentistry | Mount Airy, NC | 2019 |
| Laura Mercer, RNP | 1942486261 | Adult Health Nurse Practitioner | Providence, RI | 2008 |
| Laurel Mercer, LMSW | 1376036236 | Social Worker | New York, NY | 2018 |
| Lauren Mercer | 1043859283 | Behavior Technician | Fairborn, OH | 2020 |
| Lauren Mercer | 1205765336 | Audiologist | Columbia, MO | 2026 |
| Lauren Mercer, LMFT | 1306290796 | Mental Health Counselor | Waycross, GA | 2016 |
| Lauren Mercer | 1346086857 | Behavior Technician | Plano, TX | 2024 |
| Lauren Mercer, MD | 1669160404 | Obstetrics & Gynecology Physician | El Paso, TX | 2023 |
| Lauren Mercer, MD | 1922261874 | Psychiatry Physician | Hamden, CT | 2008 |
| Laurie Mercer | 1023749223 | Peer Specialist | Tulsa, OK | 2022 |
| Lavon Mercer | 1285553735 | Counselor | Douglasville, GA | 2026 |
| Leah Mercer | 1407401623 | Home Health Aide | Great Falls, MT | 2019 |
| Lee Mercer, PTA | 1447580634 | Physical Therapy Assistant | Quincy, IL | 2010 |
| Lee Mercer, DDS | 1639252406 | General Practice Dentistry | Arlington, TX | 2006 |
| Leesa Mercer, R.N. | 1225570526 | Registered Nurse | Lakewood, WA | 2016 |
| Leland Mercer | 1942955315 | Nurse's Aide | Gainesville, FL | 2022 |
| Leo Mercer, M.D. | 1508824335 | Trauma Surgery Physician | Wichita Falls, TX | 2006 |
| Leslie Mercer, CVRT,CLVRT | 1598441313 | Blind Rehabilitation Specialist/Technologist | Cleveland, OH | 2023 |
| Lianne Mercer, RN, IBCLC | 1205382736 | Lactation Consultant (Registered Nurse) | Longmont, CO | 2016 |
| Linda Mercer, RDH | 1588843676 | Dental Hygienist | West Haven, CT | 2007 |
| Lindsey Mercer, CADA | 1508641523 | Addiction (Substance Use Disorder) Counselor | Augusta, GA | 2023 |
| Lindsey Mercer, RDH | 1902254261 | Dental Hygienist | Sikeston, MO | 2016 |
| Lindsey Mercer, M.S, OTR/L | 1982180477 | Occupational Therapist | Lawrence, MA | 2018 |
| Lisa Mercer, RDH | 1982087045 | Dental Hygienist | Albuquerque, NM | 2015 |
| Lloyd Mercer, MD | 1316036957 | Orthopaedic Surgery Physician | Madison, MS | 2006 |
| Lloyd Mercer, MD | 1568542744 | Neurology with Special Qualifications in Child Neurology Physician | Tyler, TX | 2006 |
| Loraine Mercer, AUD | 1770629180 | Audiologist | Seattle, WA | 2007 |
| Lynda Mercer, AUD | 1467507079 | Audiologist | Fort Myers, FL | 2007 |
| Lynn Mercer, M.D. | 1417341793 | Neonatal-Perinatal Medicine Physician | West Hollywood, CA | 2015 |
| Mackenzie Mercer, MA | 1134761398 | Counseling Psychologist | Clarkston, MI | 2019 |
| Maddison Mercer | 1790476273 | Behavior Technician | Clinton Township, MI | 2023 |
| Madison Mercer, APRN-CNP | 1295207595 | Family Nurse Practitioner | Chillicothe, OH | 2018 |
| Maggie Mercer, BCBA, LBA | 1821954819 | Behavior Analyst | West Monroe, LA | 2026 |
| Mahanna Mercer | 1417825522 | Other Technician | Americus, GA | 2025 |
| Makenna Mercer | 1093508046 | Clinical Social Worker | Thousand Oaks, CA | 2025 |
| Mallory Mercer, LPC-A | 1093546087 | Mental Health Counselor | Pendleton, SC | 2024 |
| Mallory Mercer, AU.D. | 1104175165 | Audiologist | Troy, OH | 2012 |
| Mandy Mercer, LCSW | 1295876928 | Clinical Social Worker | Macon, GA | 2007 |
| Mandy Mercer, PTA | 1548296411 | Physical Therapy Assistant | Victoria, TX | 2006 |
| Marcus Mercer, DDS | 1407367857 | Dentist | Lisle, IL | 2017 |
| Marcy Mercer, LAC | 1780082941 | Mental Health Counselor | Arkadelphia, AR | 2014 |
| Margaret Mercer, LCSW | 1508001934 | Clinical Social Worker | Portland, ME | 2008 |
| Margaret Mercer | 1730368119 | Case Manager/Care Coordinator | Wasilla, AK | 2007 |
| Margot Mercer, PHARMD | 1205517216 | Pharmacist | La Jolla, CA | 2023 |
| Maria Mercer | 1871147934 | Pharmacist | Santa Fe, NM | 2019 |
| Mariah Mercer, RBT | 1205513561 | Behavior Technician | Columbus, GA | 2023 |
| Marisa Mercer, NP | 1568261121 | Nurse Practitioner | Bloomington, IN | 2025 |
| Mark Mercer, DDS | 1184603771 | General Practice Dentistry | Saint Ignace, MI | 2006 |
| Mark Mercer, R.N. | 1407094535 | Registered Nurse | Brooklyn, NY | 2009 |
| Mark Mercer, L.D. | 1619058179 | Denturist | Chehalis, WA | 2006 |
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).