Providers Julie Mark to Yudhishtra Markan, M.D.
300 individual NPIs in the federal registry, part 13,557 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. 118 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Julie Mark | 1407612914 | Social Worker | New York, NY | 2024 |
| Julie Mark, MD | 1518927482 | Dermatology Physician | Akron, OH | 2006 |
| Julie Mark, MD | 1851781934 | Pediatrics Physician | Elkhart, IN | 2015 |
| Julie Mark, LSW | 1922479286 | Social Worker | Painesville, OH | 2015 |
| Julie Mark, RPH | 1932716081 | Pharmacist | Danville, CA | 2020 |
| Juliet Mark, MSW | 1609230101 | Counselor | Knoxville, TN | 2016 |
| Julissa Mark | 1215686696 | Peer Specialist | Salem, OR | 2022 |
| June Mark, PHARM D | 1285927590 | Pharmacist | Pasadena, CA | 2011 |
| Justin Mark, MD | 1205539582 | Student in an Organized Health Care Education/Training Program | Atlantis, FL | 2023 |
| Karen Mark, LMSW | 1134338262 | Social Worker | Long Island City, NY | 2007 |
| Karen Mark, PHD | 1649493131 | Clinical Psychologist | Normal, IL | 2007 |
| Karen Mark, M.D. MPH | 1750491122 | Infectious Disease Physician | Sacramento, CA | 2006 |
| Kari Mark, FNP | 1508419177 | Family Nurse Practitioner | Traverse City, MI | 2019 |
| Katelyn Mark | 1427861368 | Counseling Psychologist | Muskegon, MI | 2025 |
| Katherine Mark | 1417770025 | Behavior Technician | Miami Beach, FL | 2024 |
| Katherine Mark, MD | 1790949170 | Geriatric Medicine (Internal Medicine) Physician | New York, NY | 2008 |
| Kathleen Mark, CNM | 1851314389 | Midwife | South Ogden, UT | 2006 |
| Kathryn Mark | 1205782521 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2026 |
| Katie Mark, MSW, LICSW | 1306465679 | Clinical Social Worker | Chanhassen, MN | 2020 |
| Katrina Mark, MD | 1508025313 | Obstetrics & Gynecology Physician | Baltimore, MD | 2008 |
| Keeliann Mark, DO | 1073365193 | Student in an Organized Health Care Education/Training Program | Rome, GA | 2024 |
| Keion Mark, O.D, | 1962841072 | Optometrist | Plant City, FL | 2013 |
| Kelisha Mark | 1912667692 | Social Worker | New York, NY | 2021 |
| Kelley Mark | 1073202719 | Student in an Organized Health Care Education/Training Program | Chapel Hill, NC | 2023 |
| Kelly Mark, PSYD | 1043561285 | Psychologist | Bellevue, WA | 2012 |
| Kelvin Mark, DO | 1710971502 | Anesthesiology Physician | Sacramento, CA | 2005 |
| Kemba Mark, M.D. | 1528591930 | Emergency Medicine Physician | Decatur, GA | 2017 |
| Kenneth Mark, CFA, SA-C | 1447226899 | Surgical Technologist | Ogden, UT | 2006 |
| Kenneth Mark, M.D. | 1538199310 | MOHS-Micrographic Surgery Physician | Southampton, NY | 2006 |
| Kevin Mark, DMD | 1417610668 | Dentist | Bowman, ND | 2021 |
| Kevin Mark, PT | 1508001900 | Physical Therapist | Dansville, NY | 2008 |
| Kevin Mark, ATC, EMT-B | 1518460948 | Athletic Trainer | Walnut, CA | 2018 |
| Kevin Mark, L.P.T. | 1619096716 | Physical Therapist | El Paso, TX | 2007 |
| Kevin Mark, DPT | 1720413784 | Physical Therapist | Baltimore, MD | 2013 |
| Kiara Mark | 1174312763 | Mental Health Counselor | Marlborough, MA | 2025 |
| Kimberly Mark | 1598253452 | Licensed Practical Nurse | Mandan, ND | 2018 |
| Kira Mark, RBT | 1386146611 | Behavior Technician | Sacramento, CA | 2018 |
| Kiril Mark, M.D. | 1710124540 | Obstetrics & Gynecology Physician | Hackensack, NJ | 2009 |
| Kirsten Mark | 1396663845 | Student in an Organized Health Care Education/Training Program | New Britain, CT | 2026 |
| Konrad Mark, M.D. | 1912009507 | Neurology Physician | Arlington, MA | 2006 |
| Kristen Mark, PHD, MPH | 1124793393 | Marriage & Family Therapist | Minneapolis, MN | 2021 |
| Kristen Mark, NP | 1871265546 | Family Nurse Practitioner | Rochester, NY | 2021 |
| Kristin Mark, PT | 1154337905 | Physical Therapist | White Plains, NY | 2006 |
| Kyle Mark, PT, DPT | 1003334871 | Physical Therapist | Issaquah, WA | 2017 |
| Laquisha Mark, MD | 1679739163 | Student in an Organized Health Care Education/Training Program | Dayton, OH | 2008 |
| Latonya Mark, LPN | 1245664051 | Nursing Home Administrator | Sandy Hook, MS | 2013 |
| Laura Mark, NP | 1306381751 | Nurse Practitioner | Marshfield, MA | 2016 |
| Laura Mark, M.D. | 1558323881 | Psychiatry Physician | Warsaw, VA | 2006 |
| Laura Mark, PT | 1972641017 | Physical Therapist | Newington, CT | 2007 |
| Laurel Mark, MD | 1629044664 | Internal Medicine Physician | Madison, WI | 2006 |
| Lauren Mark, MSW, LLMSW | 1477348506 | Clinical Social Worker | Southgate, MI | 2025 |
| Lauren Mark | 1952230252 | Case Manager/Care Coordinator | Niles, OH | 2026 |
| Laurence Mark, M.D. | 1104979442 | Anesthesiology Physician | New York, NY | 2007 |
| Laurie Mark | 1245645381 | Obstetrics & Gynecology Nurse Practitioner | New York, NY | 2014 |
| Laurie Mark, MD | 1891084927 | Anesthesiology Physician | Chicago, IL | 2011 |
| Lawrence Mark, MD | 1720025372 | Dermatology Physician | Indianapolis, IN | 2006 |
| Lawrence Mark, LMFT | 1871919456 | Marriage & Family Therapist | Bellevue, WA | 2014 |
| Lawrence Mark | 1992415863 | Nurse's Aide | Detroit, MI | 2022 |
| Leah Mark, MS, RD, CDN, CPT | 1275040842 | Registered Dietitian | Huntington, NY | 2018 |
| Lei Mark, PT | 1194011577 | Physical Therapist | Dansville, NY | 2011 |
| Leigh Mark | 1144049404 | Family Nurse Practitioner | Waxahachie, TX | 2024 |
| Leighton Mark, MD | 1114970852 | Neuroradiology Physician | Milwaukee, WI | 2006 |
| Lena Mark, PAAA | 1265495592 | Anesthesiologist Assistant | Marietta, GA | 2006 |
| Lenora Mark, RN | 1588722029 | Ambulatory Care Registered Nurse | Gallup, NM | 2006 |
| Leon Mark, M.ED-BCHIS | 1902078488 | Hearing Instrument Specialist | Brookline, MA | 2008 |
| Leonard Mark, DDS | 1427137876 | General Practice Dentistry | Bronx, NY | 2006 |
| Leslie Mark, M.D. | 1073552238 | Dermatology Physician | San Diego, CA | 2006 |
| Leslie Mark, MD | 1356979546 | Psychiatry Physician | Middletown, NY | 2020 |
| Lindsay Mark, PHARMD | 1306222617 | Pharmacist | Erie, PA | 2015 |
| Lisa Mark, M.D. | 1699984989 | Surgery Physician | Plattsburgh, NY | 2007 |
| Lisa Mark, M.D.M.P.H.FACOG | 1750688800 | Gynecology Physician | Naples, FL | 2011 |
| Lisa Mark | 1851679674 | Physician Assistant | Los Angeles, CA | 2011 |
| Lois Mark, LCSW | 1215077730 | Marriage & Family Therapist | San Mateo, CA | 2007 |
| Louis Mark, M.D. | 1134182694 | Specialist | Palm Beach Gardens, FL | 2006 |
| Louise Mark | 1427709831 | Psychiatric/Mental Health Registered Nurse | Eureka, CA | 2022 |
| Lyndsi Mark | 1821621160 | Behavior Technician | El Dorado Hills, CA | 2020 |
| Lynette Mark, M.D. | 1003851866 | Anesthesiology Physician | Baltimore, MD | 2006 |
| Madeline Mark | 1659216877 | Student in an Organized Health Care Education/Training Program | Stratford, NJ | 2026 |
| Madisan Mark | 1467388017 | School Psychologist | Bethlehem, PA | 2026 |
| Mallory Mark | 1710426416 | Physical Therapist | Atlanta, GA | 2017 |
| Mandisha Mark | 1982364915 | Professional Counselor | Garland, TX | 2021 |
| Margery Mark, MD | 1679648166 | Neurology Physician | New Brunswick, NJ | 2006 |
| Maria Mark | 1508249533 | Specialist | Staten Island, NY | 2015 |
| Marie Mark, CCC-SLP | 1174776231 | Speech-Language Pathologist | Bensalem, PA | 2008 |
| Marilyn Mark | 1023662525 | Registered Nurse | Brooklyn, NY | 2019 |
| Marsha Mark, RDH | 1447900519 | Dental Hygienist | Twentynine Palms, CA | 2022 |
| Martha Mark | 1184418634 | Personal Care Attendant | Lincoln, NE | 2025 |
| Martin Mark, M.D. | 1457312894 | Surgery Physician | Louisville, KY | 2006 |
| Martin Mark, OD | 1609874221 | Optometrist | New York, NY | 2005 |
| Marvin Mark, D.M.D | 1144353988 | General Practice Dentistry | Silver Spring, MD | 2007 |
| Mary Mark, MS, MPH, RD, LD/N | 1356901433 | Registered Dietitian | Miami Beach, FL | 2019 |
| Mary Mark, RD, LD, CDE | 1497242911 | Registered Dietitian | Tupelo, MS | 2018 |
| Mary Mark | 1497267165 | Contractor | Brooklyn, NY | 2017 |
| Mary Mark, MD | 1548334204 | Obstetrics & Gynecology Physician | Albuquerque, NM | 2006 |
| Mary Mark, RDH | 1770860157 | Dental Hygienist | Two Harbors, MN | 2011 |
| Matthew Mark, MSW | 1043923675 | Clinical Social Worker | Far Rockaway, NY | 2022 |
| Matthew Mark, MD | 1881782936 | Family Medicine Physician | Bedford, OH | 2006 |
| Meghan Mark, PHARMD | 1558915801 | Ambulatory Care Pharmacist | Fayetteville, NC | 2019 |
| Melanie Mark | 1861223851 | Registered Nurse | West Bloomfield, MI | 2024 |
| Melinda Mark, MPT | 1922814797 | Physical Therapist | Camarillo, CA | 2024 |
| Melissa Mark | 1073258208 | Behavior Technician | Clive, IA | 2022 |
| Melissa Mark, RN, BSN, CCM | 1154052132 | Psychiatric/Mental Health Registered Nurse | Chillicothe, OH | 2022 |
| Melissa Mark, M.D. | 1568437150 | Family Medicine Physician | Minneapolis, MN | 2006 |
| Melissa Mark, CRNP | 1861722621 | Acute Care Nurse Practitioner | Berkeley, CA | 2009 |
| Melissa Mark, M.D. | 1942438916 | Pediatric Hematology & Oncology Physician | Norfolk, VA | 2009 |
| Melissa Mark, RN | 1992626543 | Critical Care Medicine Registered Nurse | Milwaukee, WI | 2026 |
| Mercedes Mark | 1861230286 | Clinical Social Worker | Long Beach, CA | 2024 |
| Meredith Mark, PT | 1619038114 | Physical Therapist | Webster, NY | 2006 |
| Meryl Mark, MD | 1538246178 | Gynecology Physician | New York, NY | 2006 |
| Michael Mark, DDS | 1477618445 | Endodontics | Anchorage, AK | 2006 |
| Michael Mark, LA.C, DIPL. O.M. | 1508310244 | Acupuncturist | Fontana, CA | 2016 |
| Michael Mark | 1558748665 | Psychologist | Manhattan Beach, CA | 2015 |
| Michael Mark, MD | 1821082892 | Neurology Physician | Millsboro, DE | 2005 |
| Michael Mark, DMD | 1912904640 | Pediatric Dentistry | New Britain, CT | 2005 |
| Michael Mark, MS, MA | 1982770665 | Mental Health Counselor | San Diego, CA | 2006 |
| Michelle Mark, D.O. | 1083024194 | Family Medicine Physician | Henderson, NV | 2014 |
| Michelle Mark, MD | 1457912123 | Otolaryngology Physician | Madison, WI | 2019 |
| Michelle Mark, PHARMD | 1629689765 | Pharmacist | Philadelphia, PA | 2020 |
| Mina Mark, M.D. | 1588999585 | Internal Medicine Physician | Philadelphia, PA | 2009 |
| Monica Mark | 1154879963 | Pharmacist | Huntingdon Valley, PA | 2016 |
| Monique Mark | 1780174649 | Licensed Practical Nurse | Brooklyn, NY | 2018 |
| Morgan Mark, LMT | 1306492293 | Massage Therapist | Walla Walla, WA | 2019 |
| My Mark, M.D. | 1396772661 | Family Medicine Physician | Chicago, IL | 2006 |
| Myra Mark, M.D. | 1851408959 | Family Medicine Physician | Akron, OH | 2006 |
| Nakesia Mark | 1518238799 | Registered Nurse | New York, NY | 2012 |
| Nancy Mark, D.C. | 1225398860 | Chiropractor | Riverhead, NY | 2012 |
| Nancy Mark, MD | 1942266614 | Anesthesiology Physician | San Jose, CA | 2006 |
| Naomi Mark, DPT | 1659615243 | Physical Therapist | Kihei, HI | 2012 |
| Naomi Mark, LCSW | 1972107530 | Clinical Social Worker | New York, NY | 2020 |
| Natalie Mark, RN | 1023683059 | School Registered Nurse | Holland, NY | 2021 |
| Natalie Mark | 1740569102 | Case Manager/Care Coordinator | Tonganoxie, KS | 2011 |
| Natalie Mark, LMFT | 1831890359 | Marriage & Family Therapist | Sherman Oaks, CA | 2023 |
| Natasha Mark | 1184368375 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2022 |
| Nathan Mark, D.O. | 1902973993 | Anesthesiology Physician | Hartford, CT | 2006 |
| Nessa Mark, PT, DPT | 1144959057 | Physical Therapist | Bath, NY | 2022 |
| Nicholas Mark, M.D. | 1023317757 | Critical Care Medicine (Internal Medicine) Physician | Seattle, WA | 2011 |
| Nichole Mark | 1982323986 | Behavior Analyst | Hialeah, FL | 2022 |
| Nicole Mark, LMSW | 1407546542 | Social Worker | Cisco, TX | 2023 |
| Nicole Mark, LMFT, MA | 1558731000 | Marriage & Family Therapist | Tulsa, OK | 2015 |
| Nicole Mark | 1609428598 | Physician Assistant | San Diego, CA | 2019 |
| Nicole Mark, DO | 1801885348 | Pediatrics Physician | Coconut Creek, FL | 2005 |
| Nje Mark, M.D | 1508043829 | Internal Medicine Physician | Macon, GA | 2008 |
| Noelle Mark | 1356114763 | Occupational Therapist | Lake Barrington, IL | 2023 |
| Olivia Mark, CNA | 1609318708 | Massage Therapist | Riverview, FL | 2016 |
| Page Mark | 1982381125 | Certified Registered Nurse Anesthetist | Fargo, ND | 2023 |
| Pamela Mark, PSYD | 1679696496 | Clinical Psychologist | Orlando, FL | 2007 |
| Paul Mark, M.D. | 1831137629 | Clinical Genetics (M.D.) Physician | Grand Rapids, MI | 2006 |
| Phoebe Mark, MOT, OTR/L | 1235694860 | Occupational Therapist | Newark, DE | 2019 |
| Phyllis Mark, PSYD | 1447297494 | Clinical Psychologist | Birmingham, AL | 2006 |
| Rachael Mark | 1336808252 | Professional Counselor | Nashville, TN | 2021 |
| Rachael Mark | 1396285094 | Counselor | Buffalo, NY | 2017 |
| Rachael Mark, RN | 1649159419 | Registered Nurse | Williamson, GA | 2025 |
| Rachel Mark, MSN, RN, CPN,CPNP-PC | 1336678556 | Pediatric Nurse Practitioner | Fort Worth, TX | 2017 |
| Rachel Mark, MS SP.ED | 1457893570 | Behavior Analyst | Brooklyn, NY | 2016 |
| Raina Mark | 1306454541 | Behavior Technician | Anaheim, CA | 2020 |
| Rebecca Mark, PNP | 1841449972 | Pediatric Nurse Practitioner | Aurora, CO | 2008 |
| Remington Mark, DO | 1073194577 | Anesthesiology Physician | Rochester, NY | 2021 |
| Rhonda Mark, LPC | 1821681578 | Professional Counselor | Sugar Land, TX | 2021 |
| Richard Mark, MD | 1003918905 | Internal Medicine Physician | New York, NY | 2006 |
| Richard Mark, PTA | 1255453965 | Physical Therapy Assistant | East Setauket, NY | 2007 |
| Richard Mark, DDS | 1467459891 | General Practice Dentistry | Independence, MO | 2005 |
| Richard Mark, DO | 1649244286 | Family Medicine Physician | Plymouth, MI | 2006 |
| Rivkah Mark, MS BCBA | 1033808399 | Behavior Analyst | Lakewood, NJ | 2023 |
| Robert Mark, RPH | 1174841993 | Pharmacist | Washington, DC | 2010 |
| Roger Mark, MD | 1326037219 | Internal Medicine Physician | Jamaica Plain, MA | 2005 |
| Roland Mark, D.D.S. | 1285652404 | General Practice Dentistry | Upper Darby, PA | 2006 |
| Ron Mark, M.D. | 1013917301 | Diagnostic Radiology Physician | Deer Park, NY | 2005 |
| Ronelle Mark | 1669209417 | Doula | Brooklyn, NY | 2024 |
| Rufus Mark | 1992786628 | Radiation Oncology Physician | Tampa, FL | 2005 |
| Ryan Mark, MD | 1225483621 | Sports Medicine (Family Medicine) Physician | Gainesville, FL | 2016 |
| Ryan Mark, DPT | 1477849891 | Physical Therapist | Plymouth Meeting, PA | 2011 |
| Sam Mark, D.P.M. | 1770014193 | Podiatrist | Alexandria, VA | 2017 |
| Samuel Mark, D.C. | 1316027204 | Chiropractor | Scottsbluff, NE | 2006 |
| Samuel Mark, MD | 1821027285 | Emergency Medicine Physician | Mount Vernon, NY | 2006 |
| Sanford Mark, D.C. | 1508051806 | Chiropractor | Orlando, FL | 2007 |
| Sara Mark, MD | 1417035924 | Obstetrics & Gynecology Physician | Walnut Creek, CA | 2006 |
| Sara Mark, LPC | 1740521731 | Mental Health Counselor | Pittsburgh, PA | 2013 |
| Sarah Mark, PHARM.D | 1114306628 | Oncology Pharmacist | New Hyde Park, NY | 2015 |
| Sarah Mark | 1134082977 | Nurse Practitioner | Philadelphia, PA | 2025 |
| Sarah Mark, M.A., MFT | 1306908975 | Marriage & Family Therapist | San Francisco, CA | 2006 |
| Sarah Mark, ABMP | 1477899755 | Mechanotherapist | Ann Arbor, MI | 2012 |
| Saralyn Mark, MD | 1427364256 | Internal Medicine Physician | Washington, DC | 2010 |
| Scott Mark, DC | 1164535290 | Chiropractor | New York, NY | 2006 |
| Scott Mark, PHARM.D., MS, MED | 1831224476 | Pharmacist | Pittsburgh, PA | 2007 |
| Seamus Mark, M.D. | 1538212477 | Family Medicine Physician | Millis, MA | 2007 |
| Sean Mark | 1699164020 | Audiologist-Hearing Aid Fitter | Mount Joy, PA | 2015 |
| Sean Mark, M.D. | 1891229407 | Emergency Medicine Physician | Kansas City, MO | 2017 |
| Shaindel Mark | 1316490030 | Specialist | Brooklyn, NY | 2016 |
| Shawn Mark | 1932478419 | Marriage & Family Therapist | Goshen, NY | 2011 |
| Sheila Mark, P.T. | 1194895128 | Physical Therapist | Athens, OH | 2006 |
| Shelby Mark, QMHS 3YR CMS | 1174290589 | Social Worker | Columbus, OH | 2021 |
| Shemrine Mark, M.D | 1386387835 | Internal Medicine Physician | Syracuse, NY | 2022 |
| Siobhan Mark, MS CCC-SLP | 1487141974 | Speech-Language Pathologist | Walnut Creek, CA | 2018 |
| Stella Mark, BA | 1174453690 | Case Manager/Care Coordinator | Huntington, WV | 2026 |
| Stephanie Mark, DMD | 1942930110 | General Practice Dentistry | Sterling, VA | 2022 |
| Stephen Mark, M. D. | 1407866403 | Psychiatry Physician | Waco, TX | 2006 |
| Stephony Mark | 1225686587 | Professional Counselor | Hammond, LA | 2019 |
| Steven Mark, D.M.D. | 1023340551 | General Practice Dentistry | Lumberton, NC | 2010 |
| Steven Mark, M.D. | 1184951519 | Internal Medicine Physician | Golden, CO | 2009 |
| Steven Mark, D.C. | 1992854996 | Chiropractor | Marlboro, NJ | 2007 |
| Stormi Mark | 1144181538 | Behavior Technician | Plainfield, IN | 2025 |
| Sue Amy Mark, RPH | 1275505273 | Pharmacist | Everett, WA | 2006 |
| Susan Mark, M.D. | 1225091606 | Internal Medicine Physician | Saint Paul, MN | 2006 |
| Susan Mark | 1295356236 | Peer Specialist | Longview, WA | 2020 |
| Susan Mark, LMSW | 1346607090 | Clinical Social Worker | Grand Rapids, MI | 2016 |
| Susan Mark | 1922045772 | Pediatric Occupational Therapist | Santa Ana, CA | 2006 |
| Susan Mark | 1932122256 | Physical Therapist | Livonia, MI | 2006 |
| Susanna Mark | 1740343920 | Clinical Psychologist | Fremont, CA | 2006 |
| Sylvia Mark, MSW | 1972137164 | Case Manager/Care Coordinator | Mandeville, LA | 2020 |
| Tamara Mark, MS | 1619667870 | Specialist | White Plains, NY | 2023 |
| Tammy Mark, P.T. | 1720200314 | Physical Therapist | Baltimore, MD | 2007 |
| Tanya Mark | 1033049721 | Day Training/Habilitation Specialist | Roseville, CA | 2026 |
| Tanya Mark, LPC | 1548561046 | Mental Health Counselor | Saint Louis, MO | 2010 |
| Taylor Mark | 1568119642 | Behavior Technician | Eden Prairie, MN | 2022 |
| Teresa Mark | 1538499884 | Pediatrics Physician | Towson, MD | 2010 |
| Terrence Mark, CRNA | 1922151489 | Certified Registered Nurse Anesthetist | Fort Bragg, NC | 2007 |
| Terri Mark, O.D. | 1871649202 | Optometrist | San Mateo, CA | 2007 |
| Thomas Mark | 1255577649 | Physician Assistant | Elgin, IL | 2009 |
| Thomas Mark, M.D. | 1376508564 | Anesthesiology Physician | Akron, OH | 2006 |
| Thomas Mark, MA | 1497876718 | Mental Health Counselor | Concord, NH | 2007 |
| Thomas Mark, MD | 1821060658 | Clinical Pathology/Laboratory Medicine Physician | Coral Gables, FL | 2006 |
| Thora Mark, NP-C | 1336658889 | Family Nurse Practitioner | Dededo, GU | 2017 |
| Tiffany Mark, M.D. | 1144755919 | Family Medicine Physician | Yakima, WA | 2017 |
| Tiffany Mark | 1881190783 | Pediatrics Physician | Middle River, MD | 2018 |
| Timothy Mark, MD | 1588725006 | Internal Medicine Physician | West Palm Beach, FL | 2006 |
| Tomer Mark, MD, MSC | 1891981346 | Hematology & Oncology Physician | Aurora, CO | 2007 |
| Tracy Mark | 1922574649 | Mental Health Counselor | New Port Richey, FL | 2018 |
| Tyler Mark, MD | 1720667751 | Emergency Medicine Physician | Lima, OH | 2021 |
| Udeme Mark | 1528945961 | Psychiatric/Mental Health Nurse Practitioner | Baltimore, MD | 2025 |
| Vanessa Mark | 1861222390 | Speech-Language Pathologist | Memphis, TN | 2024 |
| Veronica Mark, MD | 1356082523 | Internal Medicine Physician | Vincennes, IN | 2022 |
| Victor Mark | 1528098001 | Physical Medicine & Rehabilitation Physician | Birmingham, AL | 2006 |
| Victor Mark, RPH | 1760757397 | Pharmacist | Newark, DE | 2012 |
| Victoria Mark, M.D. | 1275841561 | Hospitalist Physician | Chicago, IL | 2010 |
| Victoria Mark, DO | 1548962079 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Vincent Mark | 1063911261 | Pharmacist | Brooklyn, NY | 2018 |
| Vivian Mark, M.D. | 1689664633 | Pediatrics Physician | New York, NY | 2005 |
| Wah Mark, DDS | 1851415210 | Dentist | Vallejo, CA | 2007 |
| Wendy Mark, MS | 1649498346 | Marriage & Family Therapist | Woodland Hills, CA | 2007 |
| Wesley Mark, DDS MS | 1720196298 | Dentist | Elkhart, IN | 2006 |
| William Mark, M.D. | 1053498782 | Specialist | Cumberland, MD | 2006 |
| William Mark, PT, DPT | 1144096728 | Physical Therapist | McKinney, TX | 2023 |
| William Mark, M.D. | 1396955522 | Internal Medicine Physician | Phoenixville, PA | 2007 |
| Yelena Mark | 1679838858 | Mental Health Counselor | Brooklyn, NY | 2012 |
| Yiwah Mark, PHARM D | 1174904569 | Pharmacist | Wilmington, DE | 2015 |
| Yuklan Mark | 1225892839 | Home Health Aide | Bronx, NY | 2024 |
| Yvonne Mark, PHARMD | 1225098437 | Pharmacist | Seattle, WA | 2006 |
| Yvonne Mark, M.D., M.M.S. | 1366502973 | Family Medicine Physician | Plainville, MA | 2006 |
| Zoe Mark, SLP | 1013686179 | Speech-Language Pathologist | El Paso, TX | 2021 |
| Lily Mark -Maasdam, O.D. | 1477536423 | Optometrist | Knoxville, IA | 2005 |
| Sharayne Mark Coffin, M.D. | 1194042127 | Cardiovascular Disease Physician | West Chester, PA | 2010 |
| Yochana Mark Gundy | 1396591061 | Behavior Technician | Houston, TX | 2024 |
| Junnie Mark Kobashi, MD | 1225095359 | Emergency Medicine Physician | New York, NY | 2006 |
| Jeananne Mark Odell, RN | 1659603496 | Registered Nurse | Rochester, NY | 2010 |
| Princess Mark-Adjeli, M.D. | 1104351527 | Medical Oncology Physician | Washington, DC | 2017 |
| Tracey Mark-Boston, LCSW | 1134164254 | Mental Health Counselor | Picayune, MS | 2006 |
| Sarah Mark-Drasin, M.D. | 1700957610 | Obstetrics & Gynecology Physician | San Leandro, CA | 2006 |
| Christine Mark-Duruaku | 1053206292 | Social Worker | Brooklyn, NY | 2025 |
| Abigail Mark-Ekpendu, PA | 1629473723 | Medical Physician Assistant | Riverbank, CA | 2014 |
| Chibuzor Mark-Ekpendu, PHARMD | 1609300540 | Pharmacist | Livermore, CA | 2017 |
| Wannie Mark-Grant, FNP | 1427352871 | Family Nurse Practitioner | Indianapolis, IN | 2010 |
| Nhi Christine Mark-Griffin, LCSW | 1780089227 | Clinical Social Worker | San Francisco, CA | 2014 |
| Theresa Mark-McKeever | 1568308260 | Counselor | Wilton, CA | 2026 |
| Laura Mark-Quispe, PA-C | 1912414012 | Physician Assistant | Milwaukee, WI | 2018 |
| Susan Mark-Sracic, MS IN ED | 1952322349 | School Counselor | Youngstown, OH | 2006 |
| Arthur Marka, MD | 1538798541 | Dermatology Physician | Portsmouth, NH | 2020 |
| Elizabeth Marka, RN, BSN | 1518174358 | Community Health Registered Nurse | Aurora, CO | 2007 |
| Srinidhi Marka, MD, MBA | 1114661725 | Pediatric Hospice and Palliative Medicine Physician | Lubbock, TX | 2022 |
| Bashar Markabawi, MD | 1518968429 | Interventional Cardiology Physician | Chandler, AZ | 2005 |
| Danny Markabawi, MD | 1124472972 | Hematology & Oncology Physician | Camden, NJ | 2016 |
| Melanie Markadakis, NP | 1841906476 | Family Nurse Practitioner | Colorado Springs, CO | 2023 |
| Nicholas Markadakis, MD | 1639673544 | Emergency Medicine Physician | Auburn, WA | 2018 |
| Karlyn Markaity, LMSW | 1144977240 | Social Worker | Grand Rapids, MI | 2022 |
| Flora Markaj, LMSW | 1861113979 | Social Worker | Yonkers, NY | 2022 |
| Marije Markaj, NP | 1811536733 | Family Nurse Practitioner | Bloomfield Hills, MI | 2019 |
| Monika Markaj | 1356038087 | Psychiatric/Mental Health Nurse Practitioner | Dobbs Ferry, NY | 2023 |
| Zef Markaj, DPM | 1538720958 | Podiatrist | Warren, MI | 2019 |
| Zoe Markaj | 1508288952 | Rehabilitation Practitioner | Grand Rapids, MI | 2014 |
| Arger Markakis, DDS | 1952569105 | Dentist | Brookfield, WI | 2008 |
| Dorothea Markakis, M.D. | 1437113115 | Anesthesiology Physician | Cleveland, OH | 2006 |
| George Markakis, M.D. | 1528207370 | Ophthalmology Physician | Garfield Hts, OH | 2009 |
| Jenna Markakis, LMHC, NCC | 1932898749 | Mental Health Counselor | Hicksville, NY | 2023 |
| John Markakis, CRNA | 1972182277 | Certified Registered Nurse Anesthetist | Philadelphia, PA | 2021 |
| Kathryn Markakis, M.D. | 1447365135 | Internal Medicine Physician | Rochester, NY | 2006 |
| Megan Markakis, LPCC-S | 1861816837 | Professional Counselor | Columbus, OH | 2014 |
| Rita Markakis, R.PH. | 1003191156 | Pharmacist | Warren, OH | 2011 |
| Asena Markal, MD | 1922853605 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2024 |
| Tolunay Markal | 1669248423 | Behavior Technician | Lutz, FL | 2023 |
| Chinmay Markale | 1285423541 | Student in an Organized Health Care Education/Training Program | Trenton, NJ | 2025 |
| Jagdish Markale, DDS | 1639144223 | Dentist | Bronx, NY | 2006 |
| Alex Markan | 1750053476 | Behavior Technician | Sacramento, CA | 2021 |
| Dhruv Markan, MD | 1598393399 | Internal Medicine Physician | New York, NY | 2020 |
| Himanshu Markan | 1508360025 | Case Manager/Care Coordinator | Bethpage, NY | 2018 |
| Kanav Markan | 1972245116 | Internal Medicine Physician | Annapolis, MD | 2022 |
| Kristeen Markan, LMSW | 1508106493 | Social Worker | Kalamazoo, MI | 2013 |
| Lauren Markan, PHARM.D. | 1265740146 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Brecksville, OH | 2010 |
| Reshma Markan, M.D. | 1366535783 | Endocrinology, Diabetes & Metabolism Physician | Houston, TX | 2006 |
| Sandeep Markan, MD | 1528019379 | Anesthesiology Physician | Milwaukee, WI | 2006 |
| Uma Markan, MD | 1376246660 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2023 |
| Yudhishtra Markan, M.D. | 1891762019 | Hematology & Oncology Physician | Glen Burnie, MD | 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).