Providers Jason Merker, M.D., PH.D. to Alan Merkow, MD
300 individual NPIs in the federal registry, part 14,482 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. 98 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Jason Merker, M.D., PH.D. | 1538358551 | Molecular Genetic Pathology (Pathology) Physician | Chapel Hill, NC | 2007 |
| Jay Merker, MD | 1508933250 | Internal Medicine Physician | Great Neck, NY | 2006 |
| Jonathan Merker, MA, LMHC | 1124459524 | Mental Health Counselor | New York, NY | 2013 |
| Kassandra Merker, M.D. | 1912969098 | Pediatrics Physician | Bethesda, MD | 2006 |
| Khayla Merker, PA-C | 1215420864 | Physician Assistant | Tampa, FL | 2018 |
| Laurie Merker, MD | 1891371456 | Family Medicine Physician | Lynnfield, MA | 2021 |
| Lawrence Merker | 1376771378 | Clinical Psychologist | White Plains, NY | 2009 |
| Leah Merker, DO | 1316734155 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Melody Merker, LCSW | 1710334701 | Clinical Social Worker | New York, NY | 2016 |
| Michelle Merker | 1952727562 | Adult Health Nurse Practitioner | Kansas City, MO | 2014 |
| Nolan Merker, DPT, CSCS | 1801618434 | Physical Therapist | Los Gatos, CA | 2024 |
| Norman Merker, R.PH. | 1851610505 | Pharmacist | Bronx, NY | 2010 |
| Robert Merker | 1306727284 | Nutritionist | Louisville, KY | 2025 |
| Robin Merker, MD | 1376744144 | Pediatrics Physician | Valley Stream, NY | 2007 |
| Seth Merker, MD | 1104354679 | Emergency Medicine Physician | Providence, RI | 2017 |
| Sharon Merker, MD | 1952394801 | Anesthesiology Physician | Louisville, KY | 2005 |
| Stephanie Merker, M.S., BCBA | 1992027478 | Behavior Analyst | Kirkwood, MO | 2010 |
| Lara Merker-Eisen, DMD | 1508060732 | Periodontics | West Orange, NJ | 2007 |
| Jennifer Merker-Horton, NP | 1043647027 | Nurse Practitioner | Burlington, WI | 2013 |
| Jessica Merker-Levy, DPM | 1679530901 | Podiatrist | Short Hills, NJ | 2006 |
| Cowartiz Merkerson | 1003460007 | Professional Counselor | Kansas City, MO | 2019 |
| Deshara Merkerson, DDS | 1477816916 | General Practice Dentistry | Albany, GA | 2012 |
| Latasha Merkerson-Miller, LPC | 1396203725 | Mental Health Counselor | Temple, TX | 2019 |
| Brandon Merkert | 1003508441 | Emergency Medicine Physician | Bethlehem, PA | 2023 |
| Delaina Merkert, RN | 1942934245 | Registered Nurse | Southport, CT | 2022 |
| Heather Merkert, LCSW | 1447682059 | Clinical Social Worker | York, PA | 2013 |
| Richard Merkert, LPCC LMFT | 1235279431 | Mental Health Counselor | Farmington, NM | 2007 |
| Thomas Merkert, MD | 1356478358 | Family Medicine Physician | Wheat Ridge, CO | 2007 |
| Wesley Merkert, MD | 1124950209 | Student in an Organized Health Care Education/Training Program | Stamford, CT | 2026 |
| Kenneth Merkes, LAC | 1013214543 | Addiction (Substance Use Disorder) Counselor | Valley City, ND | 2011 |
| Kevin Merkes, MD | 1760578744 | Internal Medicine Physician | Poway, CA | 2006 |
| Ling Merkes | 1518621382 | Occupational Therapist | San Diego, CA | 2021 |
| Megan Merkes | 1710629316 | Clinical Social Worker | Salt Lake City, UT | 2022 |
| Lawrence Merket, NP | 1164914024 | Psychiatric/Mental Health Nurse Practitioner | Vandenberg Afb, CA | 2018 |
| Robin Merket, M. D. | 1902906779 | Sports Medicine (Family Medicine) Physician | Austin, TX | 2006 |
| Allison Merkey, ND | 1649742693 | Naturopath | Sedona, AZ | 2018 |
| Andrea Merkey | 1629689062 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2020 |
| Derrick Merkey | 1932673373 | Student in an Organized Health Care Education/Training Program | Las Cruces, NM | 2019 |
| Geralyn Merkey, R.N. | 1407051691 | Registered Nurse | Houghton, MI | 2007 |
| Koda Merkey | 1821566985 | Behavior Technician | Novi, MI | 2018 |
| Michael Merkey, MD | 1568555886 | Neurology Physician | Norman, OK | 2006 |
| Rebecca Merkey | 1508329731 | Pharmacist | Minneapolis, MN | 2019 |
| Toni Merkey, PHD | 1427484336 | Clinical Psychologist | Savannah, GA | 2013 |
| Brittany Merkh, PT, DPT | 1164207437 | Physical Therapist | Voorhees, NJ | 2023 |
| Samuel Merkhan, MD | 1982691580 | Internal Medicine Physician | Catskill, NY | 2005 |
| Briana Merkher | 1437853512 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2023 |
| Sara Merkhi | 1760303143 | Registered Nurse | Ann Arbor, MI | 2026 |
| Cristina Merkhofer, M.D., M.H.S. | 1649698432 | Hematology & Oncology Physician | Seattle, WA | 2014 |
| Olivia Merkhofer | 1831020304 | Behavior Technician | Jacksonville, FL | 2026 |
| Richard Merkhofer | 1285214239 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2021 |
| Richard Merkhofer, D.D.S. | 1962679050 | General Practice Dentistry | Appleton, WI | 2008 |
| Daniel Merki, M.D. | 1306849088 | Family Medicine Physician | Amarillo, TX | 2005 |
| Shaelyn Merki | 1699570739 | Behavior Analyst | Saline, MI | 2025 |
| Brittany Merkich | 1033046313 | Case Manager/Care Coordinator | Morgantown, WV | 2026 |
| George Merkich, COTA/L | 1013278761 | Occupational Therapy Assistant | Chester, WV | 2012 |
| Chelsea Merkiel | 1770432502 | Speech-Language Pathologist | Bay City, MI | 2026 |
| Lisa Merkiel | 1518564806 | Personal Care Attendant | Grand Rapids, MI | 2020 |
| Timothy Merkiel | 1255091450 | Hearing Instrument Specialist | The Villages, FL | 2021 |
| Andrew Merkin, MD | 1831144534 | Internal Medicine Physician | Mesquite, TX | 2006 |
| Bruce Merkin, M.D. | 1780667907 | Addiction Medicine (Internal Medicine) Physician | Center City, MN | 2005 |
| Darya Merkin, DPT | 1073853420 | Pediatric Physical Therapist | Salem, NH | 2013 |
| Efrayim Merkin | 1275481848 | Behavior Analyst | Baltimore, MD | 2026 |
| Jasminka Merkin, M.D. | 1881963148 | Obstetrics & Gynecology Physician | Chicago, IL | 2011 |
| Jenny Merkin | 1730644238 | Clinical Psychologist | New York, NY | 2019 |
| Laura Merkin, LCSW | 1164533436 | Clinical Social Worker | Cherry Hill, NJ | 2006 |
| Linda Merkin, DC | 1750406096 | Chiropractor | Brooklyn, NY | 2007 |
| Michael Merkin, MD | 1669548079 | Neurology Physician | Edison, NJ | 2006 |
| Michal Merkin, OTR/L | 1023535572 | Occupational Therapist | Silver Spring, MD | 2017 |
| Raymond Merkin, D.P.M. | 1861457137 | Podiatrist | Rockville, MD | 2006 |
| Richard Merkin, MD | 1548709868 | General Practice Physician | Garden City, NY | 2017 |
| Ross Merkin, MD | 1295181998 | Medical Oncology Physician | Boston, MA | 2016 |
| Sanford Merkin, DPM | 1932107265 | Podiatrist | Sylvania, OH | 2005 |
| Shannon Merkin, LCSW | 1619319308 | Clinical Social Worker | Wheaton, IL | 2013 |
| Janet Merkin Weistuch, MSW LCSW | 1124152350 | Clinical Social Worker | Princeton, NJ | 2007 |
| Marina Merkina | 1073701553 | Occupational Therapist | Astoria, NY | 2007 |
| Yelena Merkina | 1699083352 | Speech-Language Pathologist | Brooklyn, NY | 2010 |
| Colleen Merkins | 1760144802 | Clinical Social Worker | Southern Pines, NC | 2021 |
| Kara Merkins, RN | 1497905178 | Registered Nurse | Arvada, CO | 2008 |
| Holly Merkison, LPC | 1659493195 | Mental Health Counselor | Aurora, CO | 2007 |
| Jamie Merkison, MD | 1700230794 | Reproductive Endocrinology Physician | Atlanta, GA | 2016 |
| Marquitta Merkison, AU.D. | 1154634749 | Audiologist | Washington, DC | 2010 |
| Janine Merkitch, PT | 1669860698 | Physical Therapist | La Crosse, WI | 2014 |
| Kenneth Merkitch, MD | 1215930888 | Obstetrics & Gynecology Physician | La Crosse, WI | 2005 |
| Kenneth Merkitch, DPT | 1871893131 | Physical Therapist | Racine, WI | 2010 |
| Christina Merkl, PT, DPT | 1790948313 | Physical Therapist | Scottsdale, AZ | 2008 |
| Christopher Merkl, M.D. | 1497723142 | Behavioral Neurology & Neuropsychiatry Physician | Houston, TX | 2006 |
| Elizabeth Merkl, MSW, CSWA | 1144871401 | Mental Health Counselor | Corvallis, OR | 2019 |
| George Merkl, H.A.S. | 1528396918 | Hearing Instrument Specialist | Portland, OR | 2009 |
| Julie Merkl, P.T. | 1194733840 | Orthopedic Physical Therapist | Beaverton, OR | 2006 |
| Karen Merkl, PSYD | 1972683167 | Clinical Psychologist | Weymouth, MA | 2006 |
| Matthew Bruce Merkl, M.D. | 1306886833 | Diagnostic Radiology Physician | Togus, ME | 2006 |
| Maureen Merkl, RN, MSN | 1861678807 | Emergency Registered Nurse | Arlington, VA | 2008 |
| Abisha Merkle | 1720782592 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2023 |
| Alexander Merkle, M.D. | 1033401260 | Diagnostic Radiology Physician | Aurora, CO | 2011 |
| Alexander Merkle, CSW | 1033693189 | Addiction (Substance Use Disorder) Counselor | Baton Rouge, LA | 2018 |
| Alexander Merkle | 1669603312 | Physician Assistant | Charlotte, NC | 2009 |
| Alfons Merkle, RPH. | 1548442155 | Pharmacist | New York, NY | 2007 |
| Alise Merkle, RN | 1306663968 | Registered Nurse | Cincinnati, OH | 2024 |
| Amy Merkle, OTR/L | 1982957155 | Gerontology Occupational Therapist | Gilbert, AZ | 2012 |
| Arthur Merkle, DMD | 1083892038 | Pediatric Dentistry | Fort Walton Beach, FL | 2008 |
| Bobby Merkle, MD | 1417938663 | General Practice Physician | Uniontown, AL | 2005 |
| Brittany Merkle, COTA/L | 1366067688 | Occupational Therapy Assistant | Voorhees, NJ | 2020 |
| Carol Merkle, DMD | 1538347570 | Endodontics | Fort Walton Beach, FL | 2008 |
| Chad Merkle | 1700493640 | Certified Registered Nurse Anesthetist | Montgomery, OH | 2020 |
| Christine Merkle, PH.D. | 1225193113 | Psychologist | Chestnut Hill, MA | 2006 |
| Christopher Merkle | 1003361593 | Pharmacist | Oregon City, OR | 2016 |
| Christopher Merkle | 1225510969 | Psychologist | Van Nuys, CA | 2018 |
| Danielle Merkle, OTR/L | 1144791385 | Occupational Therapist | Kankakee, IL | 2018 |
| Darla Merkle, RBT | 1811557564 | Behavior Technician | Tucson, AZ | 2019 |
| David Merkle, P.A. | 1144704800 | Surgical Physician Assistant | Fort Myers, FL | 2018 |
| Dennis Merkle, PA-C | 1952340531 | Physician Assistant | Lewisburg, PA | 2006 |
| Devon Merkle, DO | 1053992693 | Family Medicine Physician | Newtown Square, PA | 2021 |
| Diane Merkle, APRN | 1255382446 | Gerontology Nurse Practitioner | Milford, CT | 2006 |
| Don Merkle | 1255217758 | Personal Care Attendant | Princeton, WV | 2025 |
| Donna Merkle, LCSW | 1356698674 | Clinical Social Worker | Tulsa, OK | 2012 |
| Douglas Merkle | 1104360387 | Registered Nurse | Saint Louis, MO | 2016 |
| Edward Merkle, MA | 1295077212 | Mental Health Counselor | New Smyrna Beach, FL | 2013 |
| Elizabeth Merkle | 1356469613 | Mental Health Counselor | Longmont, CO | 2007 |
| Elizabeth Merkle, FNP-C | 1356973622 | Family Nurse Practitioner | Tuscaloosa, AL | 2020 |
| Elizabeth Merkle, CNS APRN | 1770766651 | Adult Health Clinical Nurse Specialist | Minneapolis, MN | 2007 |
| Elmar Merkle | 1609962786 | Diagnostic Radiology Physician | Durham, NC | 2006 |
| Eric Merkle, M.D. | 1275066904 | Pediatrics Physician | Jackson, MS | 2017 |
| Erich Merkle, PH.D. | 1811264427 | School Psychologist | Akron, OH | 2011 |
| Erin Merkle | 1487538385 | Pediatric Nurse Practitioner | White Oak, PA | 2025 |
| Florian Merkle, MD | 1831719210 | Emergency Medicine Physician | Dayton, OH | 2020 |
| Frederick Merkle, D.D.S. | 1689889040 | General Practice Dentistry | Berkeley Heights, NJ | 2007 |
| George Merkle, MD PC | 1376506915 | Family Medicine Physician | Bluffton, IN | 2006 |
| Gordon Merkle, L.AC. | 1922303098 | Acupuncturist | Encinitas, CA | 2011 |
| Heather Merkle | 1154162022 | Student in an Organized Health Care Education/Training Program | Denver, CO | 2024 |
| Heather Merkle, LCPC | 1831699263 | Professional Counselor | Maryville, IL | 2018 |
| Holly Merkle, LISW-S | 1578734901 | Clinical Social Worker | Akron, OH | 2008 |
| James Merkle, D.M.D. | 1659468635 | General Practice Dentistry | Godfrey, IL | 2006 |
| Janet Merkle | 1467067918 | Homemaker | Cincinnati, OH | 2020 |
| Janice Merkle, RN | 1154063873 | Registered Nurse | Chicago, IL | 2022 |
| Jayme Merkle | 1548012636 | Behavior Technician | Sugarloaf, PA | 2024 |
| Jeffrey Merkle, MD | 1295721165 | Internal Medicine Physician | Hackettstown, NJ | 2005 |
| Jerilee Merkle, MSW | 1730228966 | Clinical Social Worker | McMinnville, OR | 2007 |
| John Merkle, MD | 1023051349 | Diagnostic Radiology Physician | St Louis, MO | 2006 |
| Jonathan Merkle, M.D. | 1720064058 | Family Medicine Physician | Montevallo, AL | 2005 |
| Karen Merkle, PT | 1194948760 | Physical Therapist | Long Beach, MS | 2007 |
| Karen Merkle, OD | 1558498949 | Optometrist | Milwaukee, WI | 2007 |
| Katherine Merkle, DO | 1134415292 | Neuromusculoskeletal Medicine & OMM Physician | Corvallis, OR | 2011 |
| Kathryn Merkle, LCSW, MPH, RDN, LDN | 1285681080 | Clinical Social Worker | Chicago, IL | 2006 |
| Kathryn Merkle, BCBA | 1396433314 | Behavior Analyst | Brooklyn, NY | 2023 |
| Keeanna Merkle, PMHNP-BC | 1053263053 | Psychiatric/Mental Health Nurse Practitioner | Las Vegas, NV | 2026 |
| Keshia Merkle | 1720810013 | Behavior Technician | Hutchinson, KS | 2024 |
| Kimberly Merkle | 1548013980 | Home Health Aide | Saint Clair Shores, MI | 2024 |
| Kristin Merkle | 1124764436 | Speech-Language Pathologist | Doraville, GA | 2022 |
| Kristyn Merkle | 1033749379 | Clinical Social Worker | Grand Rapids, MI | 2020 |
| Lauren Merkle, PA-C | 1437870011 | Physician Assistant | Buffalo, NY | 2022 |
| Linda Merkle, ACSW | 1952393647 | Clinical Social Worker | Farmington Hills, MI | 2005 |
| Madalyn Merkle, DPT | 1760070494 | Physical Therapist | Wilkes Barre, PA | 2021 |
| Mary Haven Merkle, MD | 1164406732 | Internal Medicine Physician | Houston, TX | 2005 |
| Melissa Merkle, COTA | 1902235708 | Occupational Therapist | Godfrey, IL | 2013 |
| Molly Merkle, COUNSELOR | 1508662578 | Social Worker | Spokane, WA | 2025 |
| Paul Merkle | 1962549717 | Pediatric Orthopaedic Surgery Physician | Los Angeles, CA | 2007 |
| Penny Merkle, CRNA | 1316336431 | Certified Registered Nurse Anesthetist | Monroe, MI | 2015 |
| Peter Merkle, MD | 1710993258 | Orthopaedic Surgery Physician | Pompano Beach, FL | 2006 |
| Rachel Merkle, RDN, LD | 1760858237 | Registered Dietitian | Wilmington, OH | 2015 |
| Robin Merkle, LMSW | 1093295677 | Social Worker | San Antonio, TX | 2018 |
| Ruth Merkle | 1851466924 | Registered Dietitian | Belleair Bluffs, FL | 2006 |
| Ryan Merkle | 1538869722 | Behavior Technician | Los Angeles, CA | 2023 |
| Ryan Merkle | 1548146244 | Peer Specialist | San Diego, CA | 2025 |
| Sara Merkle, CNP | 1326770009 | Family Nurse Practitioner | Signal Mountain, TN | 2022 |
| Sarah Merkle, MPT, RN | 1285819003 | Physical Therapist | St Thomas, VI | 2007 |
| Shannon Merkle, PHD, OTR/L, CHT | 1720040181 | Occupational Therapist | Natick, MA | 2006 |
| Sierra Merkle | 1134978075 | Behavior Technician | Chesterfield, MI | 2024 |
| Sonya Merkle | 1942054390 | Addiction (Substance Use Disorder) Counselor | Utica, NY | 2024 |
| Stephen Merkle, MS PT OCS | 1417998857 | Physical Therapist | Danbury, CT | 2006 |
| Susan Merkle | 1285757138 | Physician Assistant | Milton, MA | 2007 |
| Suzanne Merkle, MD | 1184674798 | Dermatology Physician | West Bloomfield, MI | 2006 |
| Svatava Merkle, MD | 1003437070 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2020 |
| Terry Merkle, R.PH. | 1215527999 | Pharmacist | Spring House, PA | 2021 |
| Tessa Merkle | 1427812478 | Social Worker | Columbus, OH | 2024 |
| Thomas Merkle, EMT | 1053938001 | Basic Emergency Medical Technician | Quincy, MI | 2020 |
| Thomas Merkle, M.D. | 1770786394 | Hospitalist Physician | Baltimore, MD | 2007 |
| Travis Merkle, PHARM.D. | 1215127378 | Pharmacist | Las Vegas, NV | 2007 |
| Van Merkle, D.C. | 1760413306 | Chiropractor | Dayton, OH | 2006 |
| William Merkle, PH.D. | 1215910591 | Clinical Psychologist | Las Vegas, NM | 2005 |
| Nicole Merkle-Raymond | 1023980273 | Student in an Organized Health Care Education/Training Program | Greenbrae, CA | 2025 |
| Aimee Merkle-Scotland, RDN | 1710502844 | Registered Dietitian | New York, NY | 2020 |
| Kaitlin Merklein | 1780313817 | Mental Health Counselor | Cleveland, OH | 2022 |
| Lessley Merklein, RN, BSN | 1003679119 | Registered Nurse | Chapel Hill, NC | 2024 |
| Linda Merklein, R.D. | 1881788230 | Registered Dietitian | Milwaukee, WI | 2006 |
| Meghan Merklein | 1821615618 | Surgery Physician | Urbana, IL | 2020 |
| Taylor Merklein, DDS | 1336529643 | Dentist | Atchison, KS | 2015 |
| Cassidy Merklen | 1407506280 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2022 |
| Alexander Merkler | 1144549882 | Neurology Physician | New York, NY | 2010 |
| Andrea Merkler, APN, CDE | 1477613073 | Clinical Nurse Specialist | Oak Lawn, IL | 2006 |
| Christen Merkler, CNP | 1235424482 | Nurse Practitioner | Fort Wayne, IN | 2011 |
| Elif Merkler, PH.D | 1992968226 | Clinical Psychologist | Carrboro, NC | 2008 |
| Elizabeth Merkler, DMD | 1174672018 | Pediatric Dentistry | Manasquan, NJ | 2007 |
| Jean Merkler, M.S. | 1790710200 | Mental Health Counselor | Fort Wayne, IN | 2006 |
| Michael Merkler, M.D. | 1962493213 | Family Medicine Physician | Sandusky, MI | 2005 |
| Raymond Merkler, DMD | 1831163054 | General Practice Dentistry | Parsippany, NJ | 2006 |
| Richard Merkler, M.D. | 1134109754 | Legal Medicine | New York, NY | 2006 |
| Thomas Merkler, CRNA | 1114348497 | Certified Registered Nurse Anesthetist | Fort Wayne, IN | 2014 |
| Abigail Merkley, COTA | 1023309168 | Occupational Therapy Assistant | Dale, IN | 2011 |
| Alec Merkley | 1962054650 | Social Worker | Murray, UT | 2019 |
| Alexis Merkley, PHARMD | 1205478898 | Pharmacist | Carson City, NV | 2019 |
| Amanda Merkley, EDS | 1083435283 | School Psychologist | Poseyville, IN | 2024 |
| Amanda Merkley | 1932589629 | Social Worker | Columbia, SC | 2015 |
| Amy Merkley, BSN, RN | 1497639041 | Case Management Registered Nurse | Sioux Falls, SD | 2025 |
| Andrea Merkley, APRN | 1508355280 | Family Nurse Practitioner | Heber City, UT | 2018 |
| Anna Merkley, LCMHC | 1770928095 | Counselor | Huntersville, NC | 2013 |
| Autumn Merkley, BSN, RN | 1285159111 | School Registered Nurse | Scottsdale, AZ | 2017 |
| Brandon Merkley, LPC | 1487088076 | Professional Counselor | Boulder, CO | 2013 |
| Brittany Merkley, QMHS | 1700587235 | Case Manager/Care Coordinator | Painesville, OH | 2023 |
| Bryan Merkley, CRNA | 1174843676 | Certified Registered Nurse Anesthetist | Idaho Falls, ID | 2010 |
| Cale Merkley, MSW | 1770051500 | Clinical Social Worker | Sparta, MO | 2018 |
| Christon Merkley, M.D. | 1356364947 | Family Medicine Physician | Roy, UT | 2006 |
| Christopher Merkley | 1083907778 | Speech-Language Pathologist | Ojai, CA | 2011 |
| Christopher Merkley, D.M.D. | 1225414345 | General Practice Dentistry | Justin, TX | 2015 |
| Claudia Merkley, ACNP | 1174524573 | Acute Care Nurse Practitioner | Evansville, IN | 2005 |
| David Merkley, DO | 1003556796 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2022 |
| David Merkley, MD | 1447243381 | Family Medicine Physician | Richland, WA | 2005 |
| Devin Merkley | 1235776493 | Behavior Technician | Logan, UT | 2019 |
| Don Merkley, APRN | 1245335876 | Occupational Health Nurse Practitioner | Salt Lake City, UT | 2006 |
| Elizabeth Merkley | 1275077612 | Behavior Technician | Boca Raton, FL | 2016 |
| Erik Merkley, M.D. | 1437417144 | Pediatrics Physician | Salt Lake City, UT | 2012 |
| Glenda Merkley | 1750679858 | Behavior Analyst | Oklahoma City, OK | 2011 |
| Gregory Merkley, DDS | 1598984940 | General Practice Dentistry | Penfield, NY | 2007 |
| Heath Merkley, M.D. | 1942430103 | Obstetrics & Gynecology Physician | Joplin, MO | 2009 |
| Hope Merkley, APRN, CNP | 1689180978 | Gerontology Nurse Practitioner | Rockford, IL | 2017 |
| Jacqueline Merkley, MA, LPC-A | 1104776418 | Professional Counselor | Laredo, TX | 2026 |
| Jared Merkley, LMT | 1700457207 | Massage Therapist | Cape Coral, FL | 2021 |
| Jennifer Merkley, MSW, LSW | 1033690128 | Clinical Social Worker | Jasper, IN | 2018 |
| Jennifer Merkley, APRN | 1245683127 | Acute Care Nurse Practitioner | Slc, UT | 2016 |
| Jessica Merkley | 1306468384 | Behavior Technician | Taylorsville, UT | 2020 |
| John Merkley, AU.D., CCC-A, CPS/A | 1801885793 | Audiologist | Colorado Springs, CO | 2005 |
| Jonathan Merkley, PA-C | 1568147205 | Medical Physician Assistant | Portland, OR | 2023 |
| Kara Merkley | 1477901056 | Massage Therapist | Idaho Falls, ID | 2016 |
| Katherine Merkley, PH.D. | 1316931306 | Clinical Psychologist | Omaha, NE | 2005 |
| Kathleen Merkley, MS, FNP | 1528384757 | Family Nurse Practitioner | Salt Lake City, UT | 2010 |
| Kevin Merkley, M.D. | 1043256811 | Ophthalmology Physician | Galveston, TX | 2006 |
| Kimberly Merkley, BCBA | 1104569805 | Behavior Analyst | Sandy, UT | 2022 |
| Landon Merkley | 1821600701 | Student in an Organized Health Care Education/Training Program | Mesa, AZ | 2020 |
| Lauren Merkley | 1396419057 | Registered Nurse | Seattle, WA | 2021 |
| Lori Merkley, OTR | 1649720632 | Occupational Therapist | Loogootee, IN | 2016 |
| Lorin Merkley, C.P. | 1770938946 | Prosthetist | Mesa, AZ | 2016 |
| Louis Merkley, DMD | 1386818763 | General Practice Dentistry | Elizabethtown, KY | 2008 |
| Marcey Merkley, LPN | 1013155373 | Licensed Practical Nurse | Walworth, NY | 2009 |
| Mark Merkley | 1144529595 | Otolaryngology Physician | Murray, UT | 2011 |
| Marlayna Merkley | 1073953071 | Community Health Worker | Layton, UT | 2013 |
| Megan Merkley, MFT-LP | 1467028803 | Marriage & Family Therapist | Brooklyn, NY | 2021 |
| Melissa Merkley, SLPA | 1346587011 | Speech-Language Assistant | Sun City, AZ | 2013 |
| Melissa Merkley, APRN | 1518421486 | Women's Health Nurse Practitioner | Helena, MT | 2019 |
| Melissa Merkley | 1700520368 | Student in an Organized Health Care Education/Training Program | New York, NY | 2022 |
| Meredith Merkley, D.O. | 1275950420 | Pediatrics Physician | Flagstaff, AZ | 2014 |
| Michael Merkley, M.D. | 1114928942 | Orthopaedic Surgery Physician | Peoria, IL | 2005 |
| Michael Merkley, D.D.S. | 1174938294 | Dentist | Provo, UT | 2014 |
| Michael Merkley | 1336569979 | Ophthalmology Physician | Meridian, ID | 2014 |
| Natalie Merkley, PHARMD | 1700434370 | Pharmacist | Jasper, IN | 2019 |
| Patricia Merkley, LCSW | 1659340164 | Clinical Social Worker | Galveston, TX | 2006 |
| Patricia Merkley, D.M.D. AND R.N. | 1952464372 | General Practice Dentistry | Marble Hill, MO | 2006 |
| Richard Merkley, M.D. | 1326041096 | Family Medicine Physician | Mesa, AZ | 2005 |
| Rodney Merkley, PSYD | 1275948564 | Clinical Psychologist | Fort Bragg, NC | 2014 |
| Scott Merkley, MD | 1629270814 | Gastroenterology Physician | Lexington, KY | 2007 |
| Tammy Merkley, RPH | 1104238906 | Pharmacist | Coupeville, WA | 2014 |
| Taylor Merkley, M.D. | 1255690442 | Pediatrics Physician | Saint George, UT | 2012 |
| Tricia Merkley, PHD | 1275944308 | Clinical Psychologist | Phoenix, AZ | 2014 |
| Xiomara Merkley | 1376333047 | Community Health Worker | Layton, UT | 2025 |
| Brenda Merkley-Mitzen | 1770226946 | Personal Care Attendant | Barboursville, WV | 2022 |
| Chet Merklin | 1477014512 | Basic Emergency Medical Technician | Tukwila, WA | 2019 |
| Kasey Merklin, DO | 1255272290 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2026 |
| Kelly Merklin, L.C.S.W. | 1619255627 | Social Worker | New York, NY | 2011 |
| Lewis Merklin, MD | 1811015514 | Psychiatry Physician | Bryn Mawr, PA | 2007 |
| Leslie Merklin-Barber, RN | 1255871224 | Registered Nurse | Bellevue, WA | 2017 |
| Benjamin Merkling, LP | 1972172088 | Psychologist | Edina, MN | 2021 |
| Jennifer Merkling, RN | 1043131345 | Registered Nurse | Colorado Springs, CO | 2026 |
| John Merkling, D.C. | 1821095589 | Chiropractor | Woodstock, IL | 2005 |
| Lora Merkling, NP | 1396922548 | Women's Health Clinical Nurse Specialist | Littleton, CO | 2008 |
| Stacey Merkling, P.T., D.P.T. | 1912450347 | Physical Therapist | Issaquah, WA | 2016 |
| Emily Merklinger | 1023974797 | Behavior Technician | Huntington Beach, CA | 2025 |
| Kaitlyn Merklinger, PAC | 1700775418 | Physician Assistant | Easton, PA | 2025 |
| Kimberly Merklinger | 1790229854 | Physical Therapist | Savannah, GA | 2016 |
| Lynn Merklinger, NP | 1336214352 | Adult Health Nurse Practitioner | Bronx, NY | 2006 |
| Renee Merklinger | 1053020321 | Family Nurse Practitioner | Rochester, NY | 2022 |
| Stephanie Merklinger, LMSW | 1205358603 | Clinical Social Worker | Reed City, MI | 2017 |
| Ashley Merklinghaus, LCSW | 1104390178 | Clinical Social Worker | Parsippany, NJ | 2019 |
| Cassandra Merklinghaus, LCSW | 1093366395 | Clinical Social Worker | Parsippany, NJ | 2019 |
| Madeline Merkord, AUD | 1326429796 | Audiologist | Cleveland, OH | 2015 |
| Natalie Merkord | 1538588082 | Speech-Language Pathologist | Keller, TX | 2014 |
| Shari Merkord | 1750884904 | Speech-Language Pathologist | Charlottesville, VA | 2018 |
| Serkan Merkoski | 1972385888 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Nicolette Merkourios | 1376489161 | Neurology Physician | Farmington Hills, MI | 2026 |
| Ioannis Merkouriou, DMD | 1487859070 | General Practice Dentistry | Hartford, CT | 2007 |
| Carolyn Merkouris, MD | 1174503395 | Specialist | Woodland, CA | 2006 |
| Christine Merkouris | 1306796495 | Behavior Technician | Inver Grove Heights, MN | 2026 |
| Heather Merkouris | 1043904592 | Student in an Organized Health Care Education/Training Program | Seattle, WA | 2023 |
| Jashly Merkouris | 1528914421 | Behavior Technician | Cambridge, MN | 2026 |
| Nickoleta Merkouris, PSYD | 1023496437 | Psychologist | Park Ridge, IL | 2015 |
| Robert Merkouris, MD | 1659832517 | Pediatrics Physician | Anchorage, AK | 2019 |
| Myriana Merkovic, P.T. | 1316049976 | Physical Therapist | Jupiter, FL | 2006 |
| Lauren Merkovich, PHARMD | 1366235756 | Pharmacist | Rego Park, NY | 2025 |
| Diane Merkovsky | 1114579745 | Naturopath | Dumont, NJ | 2019 |
| Keira Merkovsky, LCSW | 1235430687 | Clinical Social Worker | Mission Viejo, CA | 2010 |
| Monica Merkovsky, PT, DPT | 1750167367 | Physical Therapist | El Segundo, CA | 2023 |
| Nicole Merkovsky, LMSW | 1326999483 | Social Worker | Newburgh, NY | 2026 |
| Alan Merkow, MD | 1073543062 | Anesthesiology Physician | Greeley, CO | 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).