Providers Erin Marks to Kevin Marks
300 individual NPIs in the federal registry, part 13,568 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. 81 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Erin Marks | 1740915644 | Social Worker | Brighton, MA | 2022 |
| Erin Marks, LPC | 1841957354 | Mental Health Counselor | Meadville, PA | 2021 |
| Este Marks, DO | 1659934370 | Pediatrics Physician | Elk Grove, CA | 2019 |
| Etan Marks, D.O. | 1528301728 | Dermatopathology (Pathology) Physician | Delray Beach, FL | 2013 |
| Eugenia Marks, LMSW, LADAC | 1275904302 | Social Worker | Springdale, AR | 2015 |
| Evan Marks, MSW | 1528359890 | Clinical Social Worker | Bethesda, MD | 2011 |
| Evan Marks, LAC | 1578101689 | Acupuncturist | Kingston, NY | 2019 |
| Evan Marks | 1639492630 | Pharmacist | New York, NY | 2010 |
| Eveline Marks, LSW | 1093491409 | Social Worker | Loveland, CO | 2023 |
| Everett Marks | 1548950496 | Behavior Analyst | Costa Mesa, CA | 2023 |
| Fabian Marks | 1801117742 | Counselor | Little Rock, AR | 2010 |
| Felicia Marks | 1639526460 | Developmental Therapist | Milford, MA | 2016 |
| Frances Marks, MD | 1326334053 | Maternal & Fetal Medicine Physician | New York, NY | 2011 |
| Frank Marks | 1609961895 | Pharmacist | Naperville, IL | 2006 |
| Frank Marks, M.D. | 1710973755 | Geriatric Medicine (Family Medicine) Physician | Fredericksburg, VA | 2005 |
| Fred Marks, M.D. | 1467445155 | Internal Medicine Physician | Statesville, NC | 2005 |
| Frederick Marks, M.AC. | 1437229168 | Acupuncturist | Alfred, NY | 2006 |
| Fredric Marks, M.D., MPH | 1023085354 | Aerospace Medicine Physician | Barksdale Afb, LA | 2006 |
| Gabriel Marks, AMFT | 1639836349 | Marriage & Family Therapist | Los Angeles, CA | 2021 |
| Gabriella Marks | 1144720582 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Gabriella Marks | 1538636816 | Clinical Social Worker | Louisville, KY | 2018 |
| Gabrielle Marks | 1750054862 | Behavior Technician | Valley Village, CA | 2021 |
| Gail Marks, MD | 1700813698 | Pediatrics Physician | San Bernardino, CA | 2006 |
| Gary Marks, DO | 1861569212 | Emergency Medicine Physician | Medford, OR | 2006 |
| Gatlin Marks, DMD | 1285377424 | General Practice Dentistry | West Jordan, UT | 2022 |
| George Marks, MD | 1578589602 | Internal Medicine Physician | Los Angeles, CA | 2006 |
| Georgianna Marks, PHD, APRN, PC | 1396854394 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Boston, MA | 2006 |
| Georgianne Marks | 1477415305 | Behavior Technician | Toledo, OH | 2025 |
| Georgio Marks | 1962217976 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Geraldine Marks, CRNA | 1629022496 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2006 |
| Geraldine Marks, PHARMD | 1821367129 | Pharmacist | West Bloomfield, MI | 2011 |
| Geramy Marks | 1841339504 | Physical Therapist | Camp Lejeune, NC | 2007 |
| Gina Marks | 1104675305 | Behavior Technician | Escondido, CA | 2024 |
| Gina Marks, L.AC. | 1184385486 | Acupuncturist | Pleasant Hill, CA | 2022 |
| Gina Marks | 1457200065 | Personal Care Attendant | Las Vegas, NV | 2026 |
| Glenn Marks, PHD | 1447247960 | Psychologist | Tucson, AZ | 2005 |
| Gregory Marks, R.PH. | 1114954807 | Pharmacist | Rockingham, NC | 2006 |
| Gregory Marks, MD | 1487113692 | Otolaryngology Physician | New Orleans, LA | 2019 |
| Gregory Marks, D.D.S. | 1932223740 | Oral and Maxillofacial Surgery (Dentist) | Atlanta, GA | 2007 |
| Gustavo Marks, M.D. | 1740373315 | Family Medicine Physician | Canoga Park, CA | 2006 |
| Gwen Marks, LPN | 1538438379 | Licensed Practical Nurse | Moravia, NY | 2011 |
| Haley Marks | 1073089082 | Case Manager/Care Coordinator | Columbus, OH | 2018 |
| Haley Marks | 1619661139 | Behavior Technician | Lufkin, TX | 2023 |
| Hannah Marks, MS, BCBA, LABA | 1235705195 | Behavior Analyst | Worcester, MA | 2021 |
| Hannah Marks, PHARMD | 1427889914 | Pharmacist | Tampa, FL | 2024 |
| Harold Marks, MD | 1285687558 | Pediatric Neurodevelopmental Disabilities Physician | Philadelphia, PA | 2006 |
| Harold Marks, RN | 1407933922 | Certified Registered Nurse Anesthetist | Zanesville, OH | 2006 |
| Harold Marks, MD | 1568422822 | Surgery Physician | Northridge, CA | 2006 |
| Haruki Marks, TRIAGE SPECIALIST | 1700118023 | Behavior Analyst | Oklahoma City, OK | 2010 |
| Hayley Marks, CCC-SLP | 1285426684 | Speech-Language Pathologist | Chicago, IL | 2025 |
| Heather Marks, NP | 1003165838 | Nurse Practitioner | Murfreesboro, TN | 2012 |
| Heather Marks | 1063133106 | Peer Specialist | Saint Clair Shores, MI | 2022 |
| Heather Marks, D.D.S | 1124313424 | General Practice Dentistry | Amery, WI | 2011 |
| Heather Marks | 1215765276 | Home Health Aide | Las Vegas, NV | 2024 |
| Heather Marks | 1235865585 | Case Manager/Care Coordinator | Midvale, UT | 2022 |
| Heather Marks | 1366896342 | Family Nurse Practitioner | Meyersdale, PA | 2016 |
| Heather Marks, MD | 1568481398 | Internal Medicine Physician | Manchester, NH | 2006 |
| Heather Marks | 1578165080 | Pharmacy Technician | Baraboo, WI | 2020 |
| Heidi Marks | 1376811307 | Professional Counselor | Bozeman, MT | 2011 |
| Heidi Marks | 1659742187 | Addiction (Substance Use Disorder) Counselor | Salt Lake City, UT | 2015 |
| Helen Marks, M.D. | 1073774261 | Internal Medicine Physician | Roslyn Heights, NY | 2008 |
| Helene Marks, ARNP | 1538229646 | Family Nurse Practitioner | St Augustine, FL | 2006 |
| Herbert Marks, MD | 1417053653 | Specialist | Metairie, LA | 2006 |
| Holly Marks | 1063124477 | Nurse Practitioner | Paoli, PA | 2022 |
| Holly Marks | 1154130839 | Behavior Analyst | Memphis, TN | 2025 |
| Holly Marks | 1407560162 | Counselor | Golden, CO | 2023 |
| Howard Marks, MD | 1063437168 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Wilmington, NC | 2006 |
| Howard Marks, M.D. | 1962479352 | Gastroenterology Physician | Manteca, CA | 2006 |
| Ian Marks, M.D. | 1316995178 | Anesthesiology Physician | Newnan, GA | 2006 |
| Ian Marks, PAC | 1760506869 | Physician Assistant | Glendale, CA | 2007 |
| Ilyssa Marks, LCSW | 1972077147 | Clinical Social Worker | Elmhurst, IL | 2019 |
| Irene Marks, APN | 1235251703 | Women's Health Nurse Practitioner | Chicago, IL | 2007 |
| Ivan Marks, D.D.S., M.D. | 1538346127 | Oral and Maxillofacial Surgery (Dentist) | Los Angeles, CA | 2008 |
| Ivy Marks, APNP | 1154073856 | Nurse Practitioner | Reedsburg, WI | 2022 |
| Jack Marks, D.D.S. | 1043544034 | General Practice Dentistry | Chicago, IL | 2009 |
| Jacklyn Marks | 1285324194 | Attendant Care Provider | Las Vegas, NV | 2023 |
| Jacob Marks, M.D. | 1134654924 | Plastic Surgery Physician | Gilbert, AZ | 2017 |
| Jacqeline Marks | 1851076418 | Case Manager/Care Coordinator | Concord, NH | 2023 |
| Jacqueline Marks, LPC, CHP | 1730854753 | Professional Counselor | Dripping Springs, TX | 2021 |
| Jacqueline Marks, NP | 1942634175 | Primary Care Nurse Practitioner | Canton, GA | 2013 |
| Jaida Marks, PA-C | 1396451191 | Physician Assistant | Scranton, PA | 2023 |
| Jaime Marks | 1285596783 | Marriage & Family Therapist | Sacramento, CA | 2025 |
| Jaime Marks, L.AC | 1912278136 | Acupuncturist | Purchase, NY | 2012 |
| James Marks, MD | 1033237003 | Radiation Oncology Physician | Saint Louis, MO | 2007 |
| James Marks, D.P.M. | 1134343726 | Foot & Ankle Surgery Podiatrist | Washington, PA | 2007 |
| James Marks, D.MIN. | 1164841763 | Professional Counselor | Lynchburg, VA | 2014 |
| James Marks, LCSW | 1194787333 | Clinical Social Worker | Cushing, OK | 2006 |
| James Marks, MD | 1366406746 | Dermatology Physician | Hershey, PA | 2006 |
| James Marks, CRNA | 1528093986 | Certified Registered Nurse Anesthetist | Warren, MI | 2006 |
| James Marks, MD | 1801854104 | Critical Care Medicine (Anesthesiology) Physician | San Francisco, CA | 2006 |
| James Marks, M.D. | 1841305018 | Psychiatry Physician | Vernon Hills, IL | 2006 |
| James Marks, LMFT | 1922181155 | Marriage & Family Therapist | Clyde, NC | 2006 |
| Jami Marks, LCSW | 1861607913 | School Social Worker | Chicago, IL | 2007 |
| Jami Marks | 1922676758 | Registered Nurse | Danville, PA | 2021 |
| Jamie Marks | 1437646940 | Behavior Technician | Metairie, LA | 2018 |
| Jamie Marks | 1841619574 | Massage Therapist | Saint Helens, OR | 2014 |
| Jana Marks, CPNP | 1174082697 | Pediatric Nurse Practitioner | Springfield, GA | 2019 |
| Jana Marks | 1366240194 | Counselor | Caro, MI | 2025 |
| Jane Marks, MS, RN | 1407728645 | Registered Nurse | Baltimore, MD | 2025 |
| Jane Marks, MD | 1467531319 | Psychiatry Physician | West Newton, MA | 2006 |
| Jane Marks, M.A., LMFT, LMHC | 1811085632 | Marriage & Family Therapist | Tallahassee, FL | 2006 |
| Janet Marks | 1588756456 | Recreation Therapist | Hines, IL | 2006 |
| Janey Marks, L.P.C. | 1700152881 | Professional Counselor | Austin, TX | 2012 |
| Janice Marks, M.D. | 1386791994 | Obstetrics & Gynecology Physician | New York, NY | 2007 |
| Jannie Marks | 1720840721 | Technician/Technologist | Richmond, VA | 2024 |
| Jaranimo Marks | 1376331140 | Behavior Technician | Bryant, AR | 2025 |
| Jared Marks | 1336308287 | Neurological Surgery Physician | Bethesda, MD | 2008 |
| Jared Marks, PA-C | 1366453177 | Physician Assistant | Houston, TX | 2006 |
| Jared Marks, LPN | 1376873836 | Licensed Practical Nurse | Sicklerville, NJ | 2010 |
| Jared Marks | 1932759248 | Behavior Analyst | Las Cruces, NM | 2019 |
| Jarrod Marks, M.D. | 1750731949 | Psychiatry Physician | Syracuse, NY | 2016 |
| Jasmine Marks, DDS | 1932947843 | Dentist | Fayetteville, GA | 2024 |
| Jason Marks, PT | 1043495393 | Physical Therapist | Pottsville, PA | 2008 |
| Jason Marks | 1225612849 | Hearing Instrument Specialist | Athens, AL | 2021 |
| Jason Marks, DMD | 1396298741 | Dentist | Mechanicsburg, PA | 2016 |
| Jason Marks, DDS | 1598777690 | General Practice Dentistry | Asheville, NC | 2006 |
| Jay Marks, MD | 1003871914 | Gastroenterology Physician | Los Angeles, CA | 2006 |
| Jay Marks, DMD | 1639186133 | Dentist | Danbury, CT | 2006 |
| Jay Marks, MD | 1881708154 | Emergency Medicine Physician | Little Rock, AR | 2006 |
| Jayla Marks | 1124994611 | Behavior Technician | Bryant, AR | 2025 |
| Jean Marks, GNP-BC | 1376813220 | Gerontology Nurse Practitioner | Bolton, MS | 2012 |
| Jeanette Marks | 1447659453 | Addiction (Substance Use Disorder) Counselor | West Covina, CA | 2014 |
| Jeanne Marks, LCSW-C | 1376985945 | Clinical Social Worker | Baltimore, MD | 2013 |
| Jeanne Marks, LICSW | 1841476462 | Clinical Social Worker | Bethesda, MD | 2008 |
| Jeff Marks, PHYSICAL THERAPIST | 1760613871 | Specialist | Encino, CA | 2009 |
| Jeffrey Marks, MD | 1306832340 | Obstetrics & Gynecology Physician | Clearwater, FL | 2005 |
| Jeffrey Marks, DPM | 1467454033 | Foot & Ankle Surgery Podiatrist | Mechanicsburg, PA | 2005 |
| Jeffrey Marks, M.A. | 1508070624 | Clinical Psychologist | Leesport, PA | 2007 |
| Jeffrey Marks, R.PH. | 1821142894 | Pharmacist | Friendship, NY | 2007 |
| Jeffrey Marks, OTRL | 1841467693 | Occupational Therapist | Menlo Park, CA | 2008 |
| Jeffrey Marks, MD | 1881614501 | Surgery Physician | Cleveland, OH | 2006 |
| Jeffrey Marks, MD | 1952346918 | Urology Physician | Plantation, FL | 2006 |
| Jeffrey Marks, MD | 1962897470 | Urology Physician | Merriam, KS | 2015 |
| Jeffrey Marks, DDS | 1982710224 | Pediatric Dentistry | Seattle, WA | 2006 |
| Jen Marks, DIHOM, DHM, CCH | 1770265399 | Homeopath | Palmetto, FL | 2023 |
| Jenica Marks, NP | 1699915900 | Family Nurse Practitioner | Maumee, OH | 2009 |
| Jenifer Marks, MD | 1538233754 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Loveland, CO | 2006 |
| Jenna Marks | 1487454211 | Student in an Organized Health Care Education/Training Program | Springfield, MA | 2025 |
| Jenna Marks | 1952838492 | Student in an Organized Health Care Education/Training Program | Ashby, MA | 2017 |
| Jennifer Marks, DO | 1033163647 | Physical Medicine & Rehabilitation Physician | Dubuque, IA | 2006 |
| Jennifer Marks | 1033288667 | Internal Medicine Physician | Los Angeles, CA | 2006 |
| Jennifer Marks, LMSW | 1063699684 | Mental Health Counselor | Rockville, MD | 2008 |
| Jennifer Marks, MD | 1063915817 | Medical Oncology Physician | Boston, MA | 2018 |
| Jennifer Marks, CRNP | 1063989747 | Family Nurse Practitioner | Mechanicsburg, PA | 2018 |
| Jennifer Marks | 1124255807 | Licensed Practical Nurse | Plymouth Meeting, PA | 2009 |
| Jennifer Marks, DDS | 1134305055 | General Practice Dentistry | Asheville, NC | 2008 |
| Jennifer Marks | 1255063061 | Community Health Worker | Jackson, OH | 2022 |
| Jennifer Marks, MD | 1306802780 | Endocrinology, Diabetes & Metabolism Physician | Miami, FL | 2006 |
| Jennifer Marks, DDS | 1316479959 | General Practice Dentistry | Tampa, FL | 2017 |
| Jennifer Marks | 1396007589 | Speech-Language Pathologist | Little Rock, AR | 2012 |
| Jennifer Marks, L.AC. | 1396181319 | Acupuncturist | Savannah, GA | 2013 |
| Jennifer Marks, CRNA | 1609964097 | Certified Registered Nurse Anesthetist | Detroit, MI | 2006 |
| Jennifer Marks | 1619542982 | Specialist | Oswego, NY | 2021 |
| Jennifer Marks | 1710206750 | Clinical Social Worker | Torrance, CA | 2010 |
| Jennifer Marks, NP | 1821400185 | Nurse Practitioner | Madison, WI | 2014 |
| Jennifer Marks, PMHNP | 1972928034 | Psychiatric/Mental Health Nurse Practitioner | Central Point, OR | 2014 |
| Jeremy Marks | 1962552901 | Neonatal-Perinatal Medicine Physician | Chicago, IL | 2007 |
| Jerry Marks, DSW, LCSW | 1396721353 | Clinical Social Worker | Wentzville, MO | 2005 |
| Jessica Marks, CMT | 1033726732 | Massage Therapist | Seattle, WA | 2020 |
| Jessica Marks, M.S., L.P.C. | 1063780542 | Mental Health Counselor | Hartford, CT | 2011 |
| Jessica Marks, PTA | 1093438426 | Physical Therapy Assistant | Schaumburg, IL | 2022 |
| Jessica Marks | 1104626407 | Adult Companion | Mullen, NE | 2025 |
| Jessica Marks, MD | 1144078270 | Surgery Physician | Johnstown, PA | 2024 |
| Jessica Marks, PSY.D | 1356895114 | Clinical Psychologist | Orlando, FL | 2016 |
| Jessica Marks, MFT | 1366886764 | Mental Health Counselor | Elko, NV | 2013 |
| Jessica Marks | 1407626815 | Community Health Worker | Buckhannon, WV | 2024 |
| Jessica Marks | 1417654989 | Behavior Technician | Newbury Park, CA | 2023 |
| Jessica Marks | 1548995384 | Behavior Technician | Sterling, VA | 2022 |
| Jessica Marks | 1699197764 | Counselor | Des Moines, IA | 2014 |
| Jessica Marks | 1760050082 | Social Worker | Dewey, AZ | 2021 |
| Jessica Marks, MSW, LCSW | 1790066678 | Clinical Social Worker | Phoenixville, PA | 2011 |
| Jessica Marks | 1811788334 | Personal Care Attendant | Omaha, NE | 2025 |
| Jessica Marks | 1891641023 | Behavior Technician | Avon, IN | 2026 |
| Jessica Marks, MS | 1942937545 | Mental Health Counselor | Lebanon, PA | 2022 |
| Jessie Marks, ARNP | 1265846745 | Pediatric Nurse Practitioner | Bellingham, WA | 2014 |
| Jessie Marks, M.D. | 1912134339 | Hospitalist Physician | Iowa City, IA | 2009 |
| Jill Marks, RN, APN | 1003074105 | Pediatric Nurse Practitioner | Aurora, CO | 2008 |
| Jill Marks, M.A., L.P. | 1740358985 | Psychologist | Minneapolis, MN | 2006 |
| Jill Marks, M.S., CCC-SLP | 1780304493 | Speech-Language Pathologist | San Antonio, TX | 2022 |
| Jill Marks, PT | 1821098120 | Orthopedic Physical Therapist | Eugene, OR | 2005 |
| Jill Marks, PH.D. | 1962614313 | Clinical Social Worker | Topeka, KS | 2007 |
| Jillian Marks, DNP, AGNP | 1235650151 | Adult Health Nurse Practitioner | Buffalo, NY | 2017 |
| Jillian Marks | 1467822866 | Specialist | Syosset, NY | 2015 |
| Jo-Ann Marks, MA, LMFT | 1184862823 | Marriage & Family Therapist | Tucson, AZ | 2009 |
| Joan Marks, MS | 1366466096 | Clinical Social Worker | Bangor, ME | 2006 |
| Joanna Marks, CRNP | 1033068549 | Psychiatric/Mental Health Nurse Practitioner | Philadelphia, PA | 2026 |
| Jocelyn Marks, MS, CF-SLP | 1649934100 | Speech-Language Pathologist | Sandown, NH | 2021 |
| Jocelyn Marks, MS, LPC-IT | 1861160954 | Mental Health Counselor | Madison, WI | 2021 |
| John Marks | 1215657606 | Driver | Kinston, NC | 2022 |
| John Marks | 1336425453 | Pharmacist | Jupiter, FL | 2011 |
| John Marks, MD | 1346212594 | Colon & Rectal Surgery Physician | Wynnewood, PA | 2006 |
| John Marks, D. C. | 1467885434 | Chiropractor | Belmar, NJ | 2013 |
| John Marks | 1699668442 | Behavior Technician | El Segundo, CA | 2025 |
| John Marks, MD | 1851396998 | Specialist | Raleigh, NC | 2005 |
| Jolanda Marks | 1265383616 | Behavior Technician | Pittsburgh, PA | 2026 |
| Jon Marks, MD | 1831124593 | Pediatrics Physician | Glen Allen, VA | 2006 |
| Jon Marks, M.D. | 1972584134 | Urology Physician | New York, NY | 2005 |
| Jonathan Marks, CPSS | 1609301092 | Counselor | Pottstown, PA | 2017 |
| Jonathan Marks, R.PH. | 1831210848 | Pharmacist | Rockingham, NC | 2007 |
| Jonathan Marks, MD | 1902435597 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2020 |
| Jonathan Marks, MD | 1912641630 | Emergency Medicine Physician | Philadelphia, MS | 2022 |
| Jordan Marks, M.D. | 1023541273 | Student in an Organized Health Care Education/Training Program | New York, NY | 2017 |
| Jordan Marks | 1184055642 | Physical Therapist | Aurora, IL | 2013 |
| Jordan Marks, MFT | 1295012474 | Marriage & Family Therapist | Tucson, AZ | 2011 |
| Jordan Marks | 1881559227 | Physical Medicine & Rehabilitation Physician | Boynton Beach, FL | 2025 |
| Joseph Marks | 1649196270 | Adult Companion | Portland, OR | 2026 |
| Joseph Marks | 1821694332 | Addiction (Substance Use Disorder) Counselor | Desert Hot Springs, CA | 2020 |
| Joseph Marks, CRNP | 1952897514 | Family Nurse Practitioner | Decatur, AL | 2018 |
| Joseph Marks | 1962082859 | Personal Care Attendant | Las Vegas, NV | 2021 |
| Josephine Marks, RN | 1669651550 | Registered Nurse | White Lake, MI | 2007 |
| Joshua Marks | 1073273090 | Behavior Technician | Orlando, FL | 2021 |
| Joshua Marks, MD | 1194934299 | Surgery Physician | Philadelphia, PA | 2007 |
| Joshua Marks | 1891545786 | Psychologist | Provo, UT | 2024 |
| Josiah Marks | 1487375333 | Licensed Practical Nurse | Lakewood, WA | 2022 |
| Joyce Marks, C.O.T.A. | 1831214402 | Occupational Therapy Assistant | Berea, OH | 2007 |
| Judith Marks | 1003621244 | Rehabilitation Practitioner | San Francisco, CA | 2025 |
| Judith Marks | 1760901227 | Home Health Aide | Maysville, KY | 2017 |
| Judy Marks, LISW | 1811017627 | Mental Health Counselor | Santa Fe, NM | 2007 |
| Jules Marks, D.O. | 1346228814 | Internal Medicine Physician | Buffalo Grove, IL | 2006 |
| Julia Marks | 1093923815 | Clinical Psychologist | New Hyde Park, NY | 2007 |
| Julia Marks | 1710741509 | Religious Nonmedical Practitioner | Houston, TX | 2024 |
| Juliana Marks, MS | 1881171569 | Speech-Language Pathologist | Naperville, IL | 2018 |
| Julie Marks, LAC, LPC, LMFT | 1205009479 | Professional Counselor | Baton Rouge, LA | 2008 |
| Julie Marks, PHARMD | 1295968345 | Pharmacist | Rural Hall, NC | 2009 |
| Julie Marks, B.S./M.S. CCC/SLP | 1376772442 | Speech-Language Pathologist | Brandon, FL | 2009 |
| Julie Marks, CNM/APN | 1619085180 | Advanced Practice Midwife | Maywood, IL | 2006 |
| Julie Marks, LCSW | 1639783103 | Clinical Social Worker | Springfield, VA | 2020 |
| Julie Marks, LCES | 1700153525 | Clinical Exercise Physiologist | Opelousas, LA | 2011 |
| Justin Marks, RN, CRNA | 1053685024 | Certified Registered Nurse Anesthetist | Rochester, MN | 2012 |
| Justin Marks | 1629791066 | Clinical Social Worker | Salt Lake City, UT | 2022 |
| Justin Marks | 1851286488 | Personal Care Attendant | Clarksburg, WV | 2025 |
| Kailah Marks | 1376116244 | Case Manager/Care Coordinator | Wayne, MI | 2021 |
| Kailey Marks | 1528662012 | Behavior Technician | Gilroy, CA | 2020 |
| Kaitlin Marks | 1932843950 | Personal Care Attendant | Arnoldsburg, WV | 2022 |
| Kaitlyn Marks | 1235749300 | Case Manager/Care Coordinator | Buffalo, NY | 2020 |
| Kaitlyn Marks, M.D. | 1417489709 | Pediatric Critical Care Medicine Physician | Cincinnati, OH | 2017 |
| Kaitlyn Marks, PA-C | 1619661014 | Medical Physician Assistant | Altoona, PA | 2023 |
| Kaitlyn Marks | 1851870117 | Occupational Therapy Assistant | Siler City, NC | 2018 |
| Kamrin Marks | 1215342936 | Occupational Therapy Assistant | Julian, NC | 2014 |
| Kaniah Marks | 1407642671 | Behavior Technician | San Bernardino, CA | 2025 |
| Kara Marks, DPT | 1932800356 | Physical Therapist | Newcastle, OK | 2023 |
| Karen Marks | 1114749546 | School Psychologist | Logansport, IN | 2024 |
| Karen Marks, CRNA | 1376596676 | Certified Registered Nurse Anesthetist | Memphis, TN | 2006 |
| Karen Marks, LCSW | 1609966373 | Clinical Social Worker | Orange, CA | 2006 |
| Karen Marks, MD | 1639221864 | General Practice Physician | Portland, OR | 2007 |
| Karen Marks, LICSW | 1861872467 | Clinical Social Worker | Birmingham, AL | 2015 |
| Karen Marks, MD | 1972527612 | Anesthesiology Physician | Portland, OR | 2006 |
| Karlin Marks, PH.D., LP | 1801251897 | Psychologist | Ashland, WI | 2015 |
| Karrie Marks, LMT | 1598173833 | Specialist | Austin, TX | 2014 |
| Kate Marks, DNP | 1417748583 | Certified Registered Nurse Anesthetist | New Orleans, LA | 2025 |
| Katelyn Marks, OD | 1417531260 | Optometrist | Fernandina Beach, FL | 2021 |
| Katherine Marks, D.O. | 1205087954 | Pediatric Dermatology Physician | Danville, PA | 2008 |
| Katherine Marks, MD | 1215564695 | Hospitalist Physician | Portland, ME | 2020 |
| Katherine Marks, PHARMD | 1770363483 | Pharmacist | Roseburg, OR | 2023 |
| Kathi Marks, SPY.D | 1912251901 | Clinical Psychologist | Glencoe, IL | 2012 |
| Kathryn Marks, LCPC | 1346352622 | Professional Counselor | Frederick, MD | 2006 |
| Kathryn Marks, RD | 1437756244 | Registered Dietitian | Cheyenne, WY | 2020 |
| Kathryn Marks, LMSW | 1538005277 | Social Worker | Ithaca, NY | 2026 |
| Kathryn Marks, M.S. CCC SLP | 1548572712 | Speech-Language Pathologist | Louisville, KY | 2010 |
| Kathryn Marks, D.M.D. | 1629387089 | Dentist | Moody Afb, GA | 2010 |
| Kathy Marks, RN | 1134517816 | Registered Nurse | Lewes, DE | 2015 |
| Kathy Marks, MFT | 1285072959 | Marriage & Family Therapist | Los Angeles, CA | 2013 |
| Kathy Marks, OTR/L | 1497084446 | Occupational Therapist | Oakland, CA | 2009 |
| Kathy Marks, M.D. | 1659317881 | Pulmonary Disease Physician | Pollocksville, NC | 2006 |
| Kathy Marks | 1699151753 | Counselor | Arkadelphia, AR | 2015 |
| Katie Marks, M.D. | 1154596047 | Internal Medicine Physician | Culver City, CA | 2008 |
| Katie Marks, APRN | 1841922531 | Nurse Practitioner | Port St Joe, FL | 2022 |
| Katlyn Marks, DC | 1891504692 | Chiropractor | Fountain Inn, SC | 2025 |
| Katrina Marks | 1033075916 | Behavior Technician | Meridian, ID | 2026 |
| Katrina Marks, MD | 1407506140 | Pediatrics Physician | Sacramento, CA | 2022 |
| Kayla Marks | 1407787872 | Speech-Language Pathologist | Middleton, WI | 2026 |
| Kayla Marks | 1669963757 | Behavior Analyst | Salida, CA | 2018 |
| Kayla Marks, PHARMD | 1902408958 | Pharmacist | Boston, MA | 2020 |
| Keara Marks | 1720757628 | Family Nurse Practitioner | Detroit, MI | 2021 |
| Keith Marks, MD | 1184675654 | Neonatal-Perinatal Medicine Physician | Hershey, PA | 2006 |
| Keith Marks | 1457619256 | Behavior Analyst | Oklahoma City, OK | 2012 |
| Keith Marks, D.C. | 1619012333 | Chiropractor | Marathon, WI | 2007 |
| Keith Marks, MA | 1801123336 | Addiction (Substance Use Disorder) Counselor | Boston, MA | 2009 |
| Keith Marks | 1871860254 | Massage Therapist | Jacksonville, FL | 2011 |
| Kelli Marks, LMSW | 1043796576 | Clinical Social Worker | Livonia, MI | 2018 |
| Kellie Marks | 1518341916 | Diagnostic Radiology Physician | Dallas, TX | 2015 |
| Kelly Marks, M.A. CCC-SLP | 1255477923 | Speech-Language Pathologist | Everett, WA | 2007 |
| Kelly Marks | 1295304434 | Other Technician | Flint, MI | 2021 |
| Kelly Marks | 1295340701 | Chore Provider | Canton, OH | 2020 |
| Kelly Marks, PHARMACIST | 1386538569 | Ambulatory Care Pharmacist | New Bedford, MA | 2025 |
| Kelly Marks, PHARMD | 1396098679 | Pharmacist | Breaux Bridge, LA | 2012 |
| Kelly Marks | 1851069017 | Mental Health Counselor | Wheat Ridge, CO | 2021 |
| Kelly Marks | 1902675804 | Counselor | Monroe, WA | 2023 |
| Kellyn Marks, M.D. | 1215973599 | Internal Medicine Physician | Chicago, IL | 2006 |
| Kelsey Marks, MSN, APRN, NP-C, OCN | 1558972943 | Family Nurse Practitioner | Syracuse, NY | 2020 |
| Kelsey Marks | 1659099950 | Art Therapist | Brooklyn, NY | 2022 |
| Kendal Marks | 1114474780 | Physical Therapist | Orlando, FL | 2016 |
| Kendra Marks | 1689196511 | Speech-Language Pathologist | Coral Springs, FL | 2017 |
| Kendra Marks, AU.D. | 1811272792 | Audiologist | Bellevue, WA | 2011 |
| Kenneth Marks | 1275144420 | Home Health Aide | Ansted, WV | 2020 |
| Kenneth Marks | 1619827094 | Case Manager/Care Coordinator | Flint, MI | 2026 |
| Kenneth Marks, DO | 1982675468 | Psychiatry Physician | Milledgeville, GA | 2006 |
| Kerri Marks, PT | 1376973982 | Physical Therapist | Etna, OH | 2013 |
| Kevin Marks, M.D. | 1164499166 | Pediatrics Physician | Eugene, OR | 2006 |
| Kevin Marks | 1619458031 | Behavior Analyst | East Orange, NJ | 2018 |
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).