Providers Kelsey Marken, DDS to Courtney Markey, LMSW
300 individual NPIs in the federal registry, part 13,559 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. 95 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Kelsey Marken, DDS | 1689154346 | General Practice Dentistry | Houston, TX | 2018 |
| Kory Marken, BCBA | 1013655133 | Behavior Analyst | Hillside, IL | 2022 |
| Lucille Marken | 1780576140 | Peer Specialist | Sacramento, CA | 2025 |
| Madeleine Marken, LICSW | 1942569207 | Social Worker | New Bedford, MA | 2012 |
| Patricia Marken, PHARM.D. | 1710114012 | Psychiatric Pharmacist | Kansas City, MO | 2009 |
| Sarah Marken | 1285505404 | Behavior Technician | Goleta, CA | 2025 |
| Toni Marken | 1942520317 | Occupational Therapy Assistant | Baltimore, MD | 2010 |
| Virginia Marken, CRNA | 1194887752 | Certified Registered Nurse Anesthetist | South San Francisco, CA | 2006 |
| Karla Markendorf | 1316357619 | Mental Health Counselor | Seattle, WA | 2014 |
| Beth Markens, NP | 1437525409 | Nurse Practitioner | Agawam, MA | 2015 |
| Jennifer Markens, LICSW | 1629128210 | Clinical Social Worker | Northampton, MA | 2007 |
| David Markenson, MD | 1093781726 | Pediatric Emergency Medicine (Pediatrics) Physician | Orlando, FL | 2006 |
| Glenn Markenson, MD | 1710999578 | Maternal & Fetal Medicine Physician | Boston, MA | 2006 |
| James Markenson, DDS | 1457536815 | General Practice Dentistry | Milwaukee, WI | 2008 |
| Joseph Markenson, M.D. | 1164485637 | Specialist | New York, NY | 2006 |
| Kelsey Markenson, FNP-BC, AGACNP-BC | 1275085086 | Nurse Practitioner | Pueblo, CO | 2016 |
| Robert Markenson, M.D. | 1104870096 | Orthopaedic Surgery Physician | Saint Louis, MO | 2006 |
| Breanna Markenson-Bussel, PSY.D. | 1295306165 | Clinical Psychologist | Washington, DC | 2021 |
| Mariya Markenzon, RDN | 1861357758 | Registered Dietitian | Fair Lawn, NJ | 2025 |
| Alison Marker, MSW, LISW | 1912195892 | Clinical Social Worker | Columbus, OH | 2007 |
| Allison Marker, MD | 1134322217 | Obstetrics & Gynecology Physician | Dothan, AL | 2007 |
| Allison Marker, DO | 1962206672 | Student in an Organized Health Care Education/Training Program | Fort Smith, AR | 2025 |
| Alysa Marker | 1972296655 | Athletic Trainer | Manhattan, KS | 2023 |
| Amanda Marker, DO | 1285211003 | Emergency Medicine Physician | Nags Head, NC | 2021 |
| Amanda Marker, MA | 1316584378 | Mental Health Counselor | Jacksonville, FL | 2019 |
| Amy Marker, DO | 1104180827 | Family Medicine Physician | Essexville, MI | 2012 |
| Amy Marker, CSW, QMHP | 1629707518 | Clinical Social Worker | Rapid City, SD | 2022 |
| Anita Marker | 1861250979 | Personal Care Attendant | Clay, WV | 2024 |
| Ann Marker, RN | 1144628405 | Registered Nurse | Claremont, CA | 2014 |
| Anna Marker, PHARM.D. | 1609473149 | Pharmacist | Irvine, CA | 2020 |
| Anne Marker, MD | 1972444883 | Student in an Organized Health Care Education/Training Program | Norfolk, VA | 2026 |
| Annette Marker, RN | 1073705000 | Registered Nurse | Steubenville, OH | 2007 |
| Arwen Marker, PHD | 1821720954 | Psychologist | Salt Lake City, UT | 2022 |
| Barbara Marker, NURSE PRACTITIONER | 1134158116 | Ambulatory Women's Health Care Registered Nurse | Dover, DE | 2006 |
| Betty Marker, C-FNP | 1114077740 | Family Nurse Practitioner | Wellsburg, WV | 2007 |
| Bradley Marker, MD | 1073717849 | Surgery Physician | Dothan, AL | 2007 |
| Brittany Marker, LPN | 1922534924 | Licensed Practical Nurse | Norfolk, NE | 2017 |
| Bryce Marker, PT, DPT | 1346997285 | Physical Therapist | New Castle, PA | 2022 |
| Bryce Marker, PLMHP, PLCSW | 1851247480 | Mental Health Counselor | Lincoln, NE | 2026 |
| Bryce Marker | 1891204715 | Physical Therapy Assistant | Lincoln, NE | 2017 |
| Carina Marker, LMT | 1336731280 | Massage Therapist | Liberty Lake, WA | 2021 |
| Carolyn Marker, LMT | 1851140495 | Massage Therapist | Denver, CO | 2024 |
| Cathryn Marker | 1295558757 | Student in an Organized Health Care Education/Training Program | Oklahoma City, OK | 2024 |
| Chantay Marker, LMT | 1609449248 | Massage Therapist | Dickinson, TX | 2021 |
| Charles Marker, LCSW-R | 1174670830 | Clinical Social Worker | Malverne, NY | 2007 |
| Chris Marker, D.O. | 1891992426 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Huntington Beach, CA | 2007 |
| Christine Marker, RSS | 1265154488 | Counselor | Vernon Hills, IL | 2022 |
| Christine Marker, PHARMD | 1437395878 | Pharmacist | Dayton, OH | 2009 |
| Christopher Marker, MSN | 1265226948 | School Registered Nurse | Inglewood, CA | 2025 |
| Christy Marker, PT | 1336417815 | Physical Therapist | Excelsior Springs, MO | 2011 |
| Cleavon Marker | 1407722150 | Adult Companion | Omaha, NE | 2025 |
| Craig Marker, PH.D. | 1649628538 | Clinical Psychologist | Peachtree Corners, GA | 2016 |
| Crystal Marker | 1568938751 | Counselor | Taylorsville, UT | 2018 |
| Curtis Marker, DPM | 1790426005 | Foot & Ankle Surgery Podiatrist | Mason City, IA | 2022 |
| Daniel Marker, MD/PHD | 1588142889 | Anatomic Pathology & Clinical Pathology Physician | Pittsburgh, PA | 2018 |
| David Marker, CRNA | 1104938406 | Anesthesiology Physician | Auburn, NY | 2006 |
| David Marker, DDS | 1124066964 | General Practice Dentistry | Toledo, OH | 2006 |
| David Marker, MD | 1427375138 | Diagnostic Radiology Physician | Houston, TX | 2010 |
| Diana Marker | 1407226905 | Counselor | Seattle, WA | 2015 |
| Elisabeth Marker, PHARM.D. | 1861130577 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Beaverton, OR | 2022 |
| Elise Marker, MD | 1568165181 | Student in an Organized Health Care Education/Training Program | Saint Louis, MO | 2023 |
| Erik Marker | 1013359835 | Independent Duty Corpsman | San Diego, CA | 2013 |
| Gabrielle Marker, STNA | 1194343012 | Nurse's Aide | Akron, OH | 2020 |
| Gail Marker, MSSW | 1336357771 | Clinical Social Worker | Madison, WI | 2007 |
| Gary Marker, A.P. | 1740205145 | Acupuncturist | Fort Lauderdale, FL | 2006 |
| Gene Marker, QMHA | 1578923215 | Counselor | Pendleton, OR | 2016 |
| Heather Marker, PA | 1528484060 | Physician Assistant | Temple, TX | 2014 |
| Irene Marker, NP | 1447423298 | Critical Care Medicine Nurse Practitioner | Beverly Hills, CA | 2008 |
| Jack Marker, LPC | 1699883090 | Professional Counselor | Somerset, PA | 2006 |
| James Marker, DC | 1770561557 | Chiropractor | Ft Myers, FL | 2006 |
| Jarod Marker | 1922862663 | Behavior Technician | Fishers, IN | 2024 |
| Jason Marker, M.D. | 1215936968 | Family Medicine Physician | South Bend, IN | 2005 |
| Jeffrey Marker, BCBA | 1538858592 | Behavior Analyst | Danbury, CT | 2023 |
| Jenna Marker, LMFT | 1457044901 | Marriage & Family Therapist | Los Angles, CA | 2023 |
| Jessica Marker | 1285560144 | Speech-Language Pathologist | Spooner, WI | 2026 |
| Jessica Marker | 1588516579 | Registered Nurse | Laramie, WY | 2026 |
| Jessica Marker, PTA/COTA | 1598485146 | Physical Medicine & Rehabilitation Physician | University Park, PA | 2022 |
| Jessica Marker | 1992129571 | Case Manager/Care Coordinator | Franklin, NH | 2014 |
| Joel Marker | 1568086510 | Behavior Analyst | Basehor, KS | 2020 |
| John Marker, DDS, MS | 1326188665 | Prosthodontics | Edina, MN | 2007 |
| John Marker, MA, LMHC | 1629267786 | Mental Health Counselor | Greenwood, IN | 2007 |
| John Marker, M.D. | 1942477583 | Hospitalist Physician | New Orleans, LA | 2008 |
| Julia Marker, LPC | 1346264884 | Professional Counselor | Somerset, PA | 2006 |
| Kaitlyn Marker | 1912682618 | Athletic Trainer | Beavercreek, OH | 2023 |
| Karen Marker | 1659766921 | Mental Health Counselor | Lincoln, NE | 2015 |
| Katie Marker, NP-C | 1639604879 | Family Nurse Practitioner | Brookville, IN | 2017 |
| Kelly Marker, LMHC | 1497930309 | Mental Health Counselor | Rapid City, SD | 2008 |
| Kelly Marker | 1710837497 | Behavior Technician | Brooksville, FL | 2026 |
| Kennedy Marker, OTR/L | 1952846180 | Occupational Therapist | San Diego, CA | 2016 |
| Kim Marker, LCSW-C | 1407512239 | Clinical Social Worker | Cumberland, MD | 2021 |
| Kimberly Marker, LCPC | 1134642572 | Professional Counselor | Nampa, ID | 2017 |
| Kimberly Marker, RN | 1295863033 | Adult Psychiatric/Mental Health Registered Nurse | Ann Arbor, MI | 2007 |
| Kristy Marker, DDS, MS | 1871790618 | Endodontics | Belton, MO | 2007 |
| Kylie Marker | 1376341412 | Behavior Technician | Huntington, WV | 2025 |
| Laura Marker | 1063966059 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2016 |
| Laura Marker, LPN | 1760826424 | Licensed Practical Nurse | Fort Wayne, IN | 2013 |
| Lauren Marker, DPT | 1043069990 | Physical Therapist | Palm Coast, FL | 2024 |
| Lauren Marker, L.M.S.W. | 1164838066 | Social Worker | New York, NY | 2014 |
| Leif Marker, CRNA | 1982249041 | Certified Registered Nurse Anesthetist | Jackson, MI | 2019 |
| Linda Marker, APNP | 1386696029 | Nurse Practitioner | Milwaukee, WI | 2006 |
| Lisa Marker, M.S., R.D., LDN | 1346405131 | Registered Dietitian | Durham, NC | 2008 |
| Lori Marker | 1932027869 | Personal Care Attendant | Lincoln, NE | 2026 |
| Lorie Marker, ARNP | 1235546839 | Nurse Practitioner | Osceola, IA | 2014 |
| Madeline Marker | 1013707652 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2025 |
| Marnie Marker, M.D. | 1013978220 | Nephrology Physician | Wheeling, WV | 2006 |
| Mary Marker | 1063187532 | Behavior Technician | Virginia Beach, VA | 2021 |
| Matthew Marker, M.D. | 1720427461 | Student in an Organized Health Care Education/Training Program | Hartford, CT | 2013 |
| Megan Marker, LCSW | 1871926139 | Clinical Social Worker | Chicago, IL | 2013 |
| Melissa Marker, DO | 1548298086 | Emergency Medicine Physician | Elyria, OH | 2006 |
| Micaela Marker, PA | 1174929111 | Physician Assistant | Greeley, CO | 2014 |
| Michael Marker | 1689228041 | Mental Health Counselor | Sedro Woolley, WA | 2019 |
| Michael Marker, PT | 1861692261 | Physical Therapist | Kansas City, MO | 2007 |
| Nancy Marker, AGCNS | 1073917803 | Gerontology Clinical Nurse Specialist | Newark, DE | 2014 |
| Paula Marker, PT | 1063457752 | Physical Therapist | Jamestown, ND | 2006 |
| Phoebe Marker, MS, CCC-SLP | 1871413112 | Speech-Language Pathologist | Maynardville, TN | 2026 |
| Robert Marker | 1477202174 | Hospitalist Physician | Columbus, OH | 2022 |
| Robina Marker | 1598404824 | Behavior Technician | Palm City, FL | 2022 |
| Ryan Marker, PT | 1164175675 | Physical Therapist | Aurora, CO | 2022 |
| Sara Marker | 1396100186 | Marriage & Family Therapist | Oroville, CA | 2015 |
| Sarah Marker, PHARMD | 1396852117 | Pharmacist | Bay Pines, FL | 2006 |
| Sarah Marker, MA, LLPC | 1922788215 | Counselor | Highland, MI | 2023 |
| Savannah Marker, DO | 1194392829 | Family Medicine Physician | Winterset, IA | 2021 |
| Savannah Marker, MS | 1285256669 | Counselor | Pendleton, OR | 2020 |
| Sean Marker, MD | 1104852011 | Psychiatry Physician | Dorchester Center, MA | 2006 |
| Shannon Marker, CRNP | 1447989827 | Nurse Practitioner | State College, PA | 2022 |
| Sheila Marker, M.A.. LMFT | 1639381585 | Marriage & Family Therapist | Burnsville, MN | 2007 |
| Stacey Marker | 1609022169 | Speech-Language Pathologist | Springfield, IL | 2008 |
| Stephanie Marker, LPC | 1184338972 | Mental Health Counselor | Wheatland, WY | 2023 |
| Stephen Marker | 1043296056 | Pediatrics Physician | Minneapolis, MN | 2005 |
| Steven Marker | 1659735413 | Pharmacist | Bedford, TX | 2016 |
| Susan Marker, MA, CAS, NCSP, LBA, | 1508682519 | School Psychologist | Baltimore, MD | 2024 |
| Susan Marker, PT | 1558370536 | Physical Therapist | Norwich, CT | 2006 |
| Thomas Marker, M.D. | 1205863420 | Cardiovascular Disease Physician | Corvallis, OR | 2006 |
| Timothy Marker, DDS | 1598873770 | General Practice Dentistry | Mount Vernon, WA | 2006 |
| Tyler Marker | 1265315477 | Mental Health Counselor | Pendleton, OR | 2025 |
| Walter Marker, LMT | 1093388696 | Massage Therapist | Dickinson, TX | 2021 |
| Zachary Marker | 1225321433 | Physician Assistant | Kodiak, AK | 2011 |
| Zachery Marker, PA | 1528738028 | Medical Physician Assistant | Eugene, OR | 2021 |
| Jennifer Marker Johnson, D.D.S. | 1982673570 | Dentist | Saint Paul, MN | 2006 |
| Haily Marker Jones, LPN | 1891067898 | Licensed Practical Nurse | Salix, PA | 2012 |
| Aidan Marker-Fischer | 1316790579 | Peer Specialist | Salem, OR | 2024 |
| Marcile Marker-Petrilli, LM, CPM | 1831509678 | Midwife | Kennewick, WA | 2014 |
| Nicole Marker-Zewe, CRNP | 1619251055 | Nurse Practitioner | Bradford, PA | 2011 |
| Amy Markerson, PA-C | 1114222981 | Physician Assistant | Baton Rouge, LA | 2011 |
| Caroline Markerson, M.A. | 1659738011 | Speech-Language Pathologist | Orlando, FL | 2016 |
| Allison Markert, M.A. CCC/SLP | 1013389600 | Speech-Language Pathologist | Warrensville Heights, OH | 2015 |
| Amanda Markert, LCPC, LAC | 1386336279 | Mental Health Counselor | Boulder, CO | 2023 |
| Andrew Markert, PA-C | 1366165870 | Physician Assistant | St Augustine, FL | 2022 |
| Anna Markert | 1396630257 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2025 |
| Barbara Markert, CRNA | 1073696043 | Certified Registered Nurse Anesthetist | Tulsa, OK | 2006 |
| Christopher Markert, LPN | 1962753350 | Licensed Practical Nurse | Rochester, NY | 2012 |
| Craig Markert, MD | 1356376586 | Internal Medicine Physician | Laconia, NH | 2006 |
| D'Ann Markert, PAC | 1760517742 | Medical Physician Assistant | Louisville, KY | 2007 |
| Danielle Markert | 1023642535 | Behavior Analyst | Brewster, NY | 2020 |
| Deborah Markert, MSW, LCSW | 1497602718 | Clinical Social Worker | Denville, NJ | 2026 |
| Douglas Markert, M.D. | 1114907631 | Vascular & Interventional Radiology Physician | Gainesville, VA | 2006 |
| Heidi Markert, PTA , LMT | 1386241016 | Massage Therapist | Pompano Beach, FL | 2020 |
| Isaiah Markert | 1952155699 | Behavior Technician | Killeen, TX | 2024 |
| Jacob Markert, MS | 1225882517 | Student in an Organized Health Care Education/Training Program | Louisville, KY | 2024 |
| James Markert | 1760413645 | Neurological Surgery Physician | Birmingham, AL | 2006 |
| John Markert, MD | 1003922923 | Family Medicine Physician | Louisville, KY | 2006 |
| John Markert | 1083013049 | Mental Health Counselor | Cherry Hill, NJ | 2014 |
| Journey Markert, IMF | 1437399235 | Marriage & Family Therapist | Escondido, CA | 2009 |
| Karl Markert, DO | 1245217868 | Emergency Medical Services (Emergency Medicine) Physician | Tulsa, OK | 2005 |
| Katherine Markert | 1962236596 | Student in an Organized Health Care Education/Training Program | Saint Peter, MN | 2024 |
| Kerry Markert, PNP | 1447428222 | Pediatric Nurse Practitioner | Prides Crossing, MA | 2008 |
| Laurel Markert | 1295523876 | Emergency Medicine Physician | Warwick, RI | 2025 |
| Linda Markert, CRNA | 1124099114 | Certified Registered Nurse Anesthetist | Philadelphia, PA | 2006 |
| Luke Markert, PTA | 1457411027 | Physical Therapy Assistant | Kingsville, TX | 2006 |
| Mary Markert | 1104170430 | School Registered Nurse | Syracuse, NY | 2012 |
| Mary Markert, M.D. | 1154484939 | Allergy & Immunology Physician | Durham, NC | 2006 |
| Matthew Markert, M.D., PH.D. | 1073951539 | Neurology Physician | Santa Cruz, CA | 2013 |
| Matthew Markert, PHARM D. | 1467729491 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Iowa City, IA | 2011 |
| Megan Markert | 1942076591 | Behavior Technician | Arden Hills, MN | 2023 |
| Olivia Markert, MD | 1558200279 | Student in an Organized Health Care Education/Training Program | Charlottesville, VA | 2026 |
| Olivia Markert, OTR/L | 1902772635 | Occupational Therapist | Normal, IL | 2025 |
| Pamela Markert, PT | 1285647560 | Physical Therapist | New Britain, CT | 2006 |
| Patricia Markert | 1538465687 | Clinical Social Worker | Pocasset, MA | 2011 |
| Peter Markert, D.C. | 1639226368 | Chiropractor | Holden, MA | 2007 |
| Samuel Markert | 1750947263 | Nurse Practitioner | Appleton, WI | 2019 |
| Sarah Markert, M.D. | 1801819727 | Family Medicine Physician | Hastings, MN | 2006 |
| Shannon Markert | 1902531411 | Pediatric Nurse Practitioner | King Of Prussia, PA | 2022 |
| Stacy Markert, PT | 1669558409 | Physical Therapist | Eden Prairie, MN | 2006 |
| Tahireh Markert, MD | 1043915705 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2023 |
| Tamara Markert, OTRL | 1093894974 | Occupational Therapist | Louisville, KY | 2006 |
| Thomas Markert, R.PH | 1205150398 | Pharmacist | Albany, NY | 2010 |
| Wade Markert, D.D.S. | 1699012070 | General Practice Dentistry | Richmond, CA | 2013 |
| William Markert | 1588440283 | Clinical Social Worker | Seattle, WA | 2023 |
| Brenda-Joyce Markert-Green, DMFT | 1134315401 | Marriage & Family Therapist | South Bend, IN | 2007 |
| Alexander Markes, MD | 1164059523 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2020 |
| Ann Markes, MD | 1407820640 | Pediatrics Physician | Northampton, MA | 2006 |
| David Markes, DO | 1154985869 | Family Medicine Physician | Tahlequah, OK | 2019 |
| Geraldine Markes, L.M.T.,REFLEXOLOGIST | 1679711725 | Massage Therapist | Pomfret Center, CT | 2009 |
| Katherine Markes | 1619851334 | Anesthesiologist Assistant | Saint Louis, MO | 2025 |
| Marcy Markes, APRN, FNP-BC, AE-C | 1962683995 | Family Nurse Practitioner | Columbia, MO | 2007 |
| Megan Markes, PA-C | 1023578515 | Physician Assistant | Duluth, MN | 2019 |
| Novia Markes, APRN | 1427679570 | Nurse Practitioner | Pembroke Pines, FL | 2020 |
| Teresa Markes, MA, LP | 1598832974 | Clinical Psychologist | West St Paul, MN | 2006 |
| William Markes, PA-C | 1902366396 | Physician Assistant | Duluth, MN | 2019 |
| Shauna Markes-Wilson, RPH | 1952686552 | Pharmacist | Atlanta, GA | 2011 |
| Harold Markesbery, MD | 1518966092 | Family Medicine Physician | Augusta, KY | 2005 |
| Katherine Markesbery, DO | 1336776913 | Surgery Physician | Cincinnati, OH | 2020 |
| Megan Markesbery, PHARMD | 1912764960 | Ambulatory Care Pharmacist | Atlanta, GA | 2024 |
| Amy Markese, MD | 1073855805 | Obstetrics Physician | Park Ridge, IL | 2013 |
| Beth Markese, OTR/L | 1790921427 | Occupational Therapist | Downers Grove, IL | 2008 |
| Briana Markese | 1336774264 | Doula | Palos Verdes Estates, CA | 2020 |
| Dorothy Markese, COTA/L | 1962666834 | Occupational Therapy Assistant | Glenview, IL | 2008 |
| Jennifer Markese | 1043712953 | Developmental Therapist | Skokie, IL | 2018 |
| Matthew Markese, M.D. | 1770826398 | Diagnostic Radiology Physician | Aurora, CO | 2013 |
| Sabrina Markese, M.D. | 1598824963 | Family Medicine Physician | Lawerence, KS | 2006 |
| Sara Markese, PH.D. | 1538231618 | Clinical Psychologist | Reston, VA | 2006 |
| Joseph Markeseines, AGACNP-BC | 1659160307 | Acute Care Nurse Practitioner | Worcester, MA | 2025 |
| Alexandra Markesi, DPT | 1366324477 | Physical Therapist | Spring Hill, TN | 2025 |
| Eleonora Markesic, DO | 1689970410 | Obstetrics & Gynecology Physician | New York, NY | 2011 |
| Carolyn Markesich | 1962243881 | Home Health Aide | Houston, TX | 2024 |
| Adam Markesino | 1619347994 | Pharmacotherapy Pharmacist | Wilmington, NC | 2015 |
| Jennifer Markesino | 1114223401 | Health Educator | Houston, TX | 2011 |
| Lisa Markesino Van Wormer | 1518263607 | Health Educator | Pasadena, MD | 2011 |
| Christopher Markeson, MD | 1013611326 | Dermatology Physician | Philadelphia, PA | 2023 |
| Greg Markeson, OD | 1205917473 | Optometrist | West St Paul, MN | 2006 |
| John Markeson, M.D. | 1861503419 | Internal Medicine Physician | Brigham City, UT | 2006 |
| Randall Markeson | 1962946251 | Registered Nurse | Fargo, ND | 2016 |
| Thomas Markeson, DDS | 1679884456 | General Practice Dentistry | Charlotte, NC | 2010 |
| Evan Markessinis, PHYSICIAN ASSISTANT | 1023505880 | Physician Assistant | Glens Falls, NY | 2018 |
| Melody Markessinis, PA | 1043796816 | Physician Assistant | Glens Falls, NY | 2018 |
| Paul Markessinis, MD | 1851325385 | Internal Medicine Physician | Queensbury, NY | 2006 |
| Margaretha Markesteijn, PH.D. | 1891052312 | Clinical Social Worker | Rochester, NY | 2012 |
| Deanna Markesteyn, LPCC-S | 1487019956 | Professional Counselor | Yellow Springs, OH | 2015 |
| Michelle Markesteyn | 1912849951 | Mental Health Counselor | Hubbard, OR | 2026 |
| Miranda Markesteyn, PA | 1144611971 | Surgical Physician Assistant | Corvallis, OR | 2015 |
| Diane Market, MSW | 1972838407 | Clinical Social Worker | Morgantown, WV | 2009 |
| Jenny Market | 1396940565 | Clinical Social Worker | Brooklyn, NY | 2007 |
| Jewel Market, MD | 1669422549 | Family Medicine Physician | Barron, WI | 2006 |
| Karen Market, SLP | 1063060317 | Speech-Language Pathologist | Charlotte, NC | 2019 |
| Keyumber Market | 1619703741 | Social Worker | Oxford, MS | 2024 |
| Maria Market | 1437631199 | Student in an Organized Health Care Education/Training Program | Huntingdon Valley, PA | 2018 |
| Michelle Market, LPC | 1790827145 | Professional Counselor | Herndon, VA | 2007 |
| Paula Market, MD | 1730178906 | Family Medicine Physician | Terre Haute, IN | 2005 |
| Regina Market, LPN | 1750601217 | Licensed Practical Nurse | Saint Louis, MO | 2010 |
| Stephanie Market | 1861315632 | Speech-Language Pathologist | Lakeville, MN | 2026 |
| Shivali Marketkar, MD | 1740627884 | Anatomic Pathology Physician | Boston, MA | 2013 |
| Randee Marketo, MSED | 1508128828 | Specialist | Mount Kisco, NY | 2012 |
| Brenda Marketon, R.N. | 1053604439 | Case Management Registered Nurse | Zimmerman, MN | 2011 |
| Christina Marketos, PA | 1386827905 | Medical Physician Assistant | Sarasota, FL | 2007 |
| Frank Markett, MA,ATC,CSCS | 1992796403 | Athletic Trainer | Bourbonnais, IL | 2005 |
| Jeffrey Markett, D.D.S. | 1154497956 | General Practice Dentistry | Lombard, IL | 2006 |
| Hilary Marketta | 1649527532 | Behavior Analyst | Orlando, FL | 2012 |
| Jessica Marketta, PHARM. D R.PH. | 1689997199 | Pharmacist | Pelham, NY | 2010 |
| Noah Marketta | 1033840038 | Behavior Technician | Orlando, FL | 2022 |
| Alizah Markette, LPC NCC | 1437642386 | Counselor | Cheshire, CT | 2018 |
| Barbara Markette | 1285867119 | Licensed Practical Nurse | Plymouth Meeting, PA | 2009 |
| Chase Markette, CRNA | 1669004479 | Certified Registered Nurse Anesthetist | Dallas, TX | 2020 |
| John-Tyler Markette, COUNSELING | 1801438981 | Professional Counselor | New Haven, CT | 2019 |
| Katherine Markette, M.D. | 1407806987 | Radiation Oncology Physician | Missoula, MT | 2006 |
| Nico Markette | 1447048731 | Mental Health Counselor | Oxford, CT | 2025 |
| Christine Marketti, LCSW | 1003205584 | Clinical Social Worker | Arlington, VA | 2015 |
| Jason Marketti, PTA | 1417356445 | Physical Therapy Assistant | Lewiston, ID | 2014 |
| Tony Marketti, PHARMD | 1477812428 | Pharmacist | Laredo, TX | 2012 |
| Dominic Marketto, DDS | 1740657915 | Dentist | Las Cruces, NM | 2015 |
| Don Marketto, DO | 1982670543 | Anesthesiology Physician | Las Cruces, NM | 2006 |
| Drew Marketto, DDS | 1134578313 | Dentist | Las Cruces, NM | 2016 |
| Kimberly Marketto, LCSW | 1437551900 | Social Worker | Robins Afb, GA | 2014 |
| Christina Markevich, RN | 1699500546 | Psychiatric/Mental Health Nurse Practitioner | Miami Beach, FL | 2024 |
| Larissa Markevich, NP | 1841417573 | Nurse Practitioner | Los Angeles, CA | 2007 |
| Aiste Markeviciute, CCC-SLP | 1679130470 | Pathology Specialist/Technologist | Oxnard, CA | 2019 |
| Alyssa Markevicus | 1770253072 | Nurse Practitioner | St Charles, IL | 2021 |
| Colleen Markevicz, M.D. | 1467468082 | Pediatric Emergency Medicine (Emergency Medicine) Physician | Rochester, NY | 2006 |
| Andriy Markevych, PA | 1003156027 | Physician Assistant | Brooklyn, NY | 2013 |
| Sam Markewich, MFT | 1598966426 | Marriage & Family Therapist | Montpelier, VT | 2007 |
| Stephen Markewich, MD | 1295959823 | Pain Medicine Physician | Wasilla, AK | 2007 |
| Taylere Markewich, LP AND LMFT | 1639790496 | Psychologist | New Paltz, NY | 2020 |
| Rachel Markewicz | 1952176356 | Developmental Therapist | Cromwell, CT | 2023 |
| Boaz Markewitz, MD | 1740370352 | Sleep Medicine (Internal Medicine) Physician | Salt Lake City, UT | 2006 |
| Noah Markewitz, MD | 1710673488 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2023 |
| Veronique Markewitz | 1467083592 | Social Worker | Salt Lake City, UT | 2020 |
| Adrian Markewych, MD | 1801655220 | Student in an Organized Health Care Education/Training Program | Seattle, WA | 2024 |
| Borys Markewych, DPM | 1659337111 | Podiatrist | Spokane, WA | 2006 |
| Hanna Markewycz, MD | 1235989716 | Family Medicine Physician | Berwyn, IL | 2024 |
| Adele Markey | 1316306780 | Mental Health Counselor | Davis, CA | 2016 |
| Alexandra Markey | 1578970703 | Behavior Analyst | Dearborn, MI | 2014 |
| Alison Markey | 1235379249 | Speech-Language Pathologist | Roebuck, SC | 2009 |
| Allee Markey | 1982571477 | Chore Provider | Lincoln, NE | 2025 |
| Amy Markey, MS PT | 1275753238 | Physical Therapist | Orleans, MA | 2007 |
| Amy Markey, MD | 1316575897 | Rheumatology Physician | Kansas City, KS | 2020 |
| Amy Markey, BC-HIS | 1497386759 | Specialist | Shelbyville, IN | 2020 |
| Andrea Markey, FNP-BC | 1144918327 | Nurse Practitioner | Howell, MI | 2023 |
| Anne Markey, B.A., C.A.D.C. | 1881019743 | Counselor | Radcliff, KY | 2014 |
| Barbara Markey, OTR | 1992050587 | Occupational Therapist | Evergreen, CO | 2012 |
| Brett Markey | 1801256441 | Behavior Analyst | Kirkland, WA | 2016 |
| Brian Markey, M.D. | 1295832988 | Diagnostic Radiology Physician | Clackamas, OR | 2006 |
| Brittany Markey, PT, DPT | 1124496302 | Physical Therapist | Lima, OH | 2015 |
| Brittney Markey, PHD | 1144974767 | Clinical Neuropsychologist | Portland, OR | 2022 |
| Bryanne Markey, APSW | 1932083383 | Social Worker | Plover, WI | 2025 |
| Caroline Markey, M.D. | 1255726360 | Obstetrics & Gynecology Physician | Tulsa, OK | 2015 |
| Catherine Markey | 1144806548 | Clinical Social Worker | Clifton Park, NY | 2021 |
| Chad Markey | 1841128071 | Student in an Organized Health Care Education/Training Program | New York, NY | 2026 |
| Charlotte Markey, MA, PHD, MSW | 1144152745 | Mental Health Counselor | West Chester, PA | 2026 |
| Chris Markey, P.T. | 1255461703 | Physical Therapist | Prescott, AZ | 2007 |
| Coleen Markey | 1598104614 | Clinical Social Worker | Red Bank, NJ | 2013 |
| Courtney Markey, LMSW | 1134875826 | Social Worker | Boyds, MD | 2022 |
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).