Providers Marissa Harris, LPC to Maureen Harris, RD, CDE
300 individual NPIs in the federal registry, part 8,941 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. 88 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Marissa Harris, LPC | 1841655974 | Mental Health Counselor | Birmingham, AL | 2015 |
| Marissa Harris, LPC | 1871187625 | Counselor | Lenexa, KS | 2021 |
| Marita Harris, PCAC | 1508098245 | Counselor | Petal, MS | 2009 |
| Marj'Ohnna Harris | 1003522806 | Clinical Social Worker | Cincinnati, OH | 2023 |
| Marjean Harris, LSCSW | 1336122498 | Clinical Social Worker | Newton, KS | 2005 |
| Marjorie Harris, RN | 1427182252 | Administrator Registered Nurse | Detroit, MI | 2007 |
| Mark Harris, DO | 1063513034 | Family Medicine Physician | Kemblesville, PA | 2006 |
| Mark Harris, PT | 1063805240 | Geriatric Physical Therapist | Gulfport, MS | 2015 |
| Mark Harris, LCSW | 1073679890 | Clinical Social Worker | San Antonio, TX | 2006 |
| Mark Harris, LCSW | 1083217061 | Clinical Social Worker | Matteson, IL | 2020 |
| Mark Harris, LMT | 1104986496 | Massage Therapist | Patchogue, NY | 2006 |
| Mark Harris, MD | 1124178546 | Emergency Medicine Physician | Norwalk, OH | 2007 |
| Mark Harris, PA-C | 1134189517 | Medical Physician Assistant | Elkin, NC | 2006 |
| Mark Harris, CRNA | 1134691710 | Certified Registered Nurse Anesthetist | Lehi, UT | 2018 |
| Mark Harris, PT | 1154531036 | Cardiopulmonary Physical Therapist | Olean, NY | 2007 |
| Mark Harris, DMD | 1164538252 | General Practice Dentistry | Gap, PA | 2006 |
| Mark Harris, OD | 1174594006 | Optometrist | Akron, IN | 2006 |
| Mark Harris, D.M.D. | 1184622797 | Dentist | La Grande, OR | 2005 |
| Mark Harris, ATC | 1225048812 | Athletic Trainer | St George, UT | 2006 |
| Mark Harris, D.D.S.,P.A | 1225052392 | General Practice Dentistry | Fayetteville, AR | 2006 |
| Mark Harris, PHARMACIST | 1225141849 | Pharmacist | Augusta, GA | 2006 |
| Mark Harris, DENTAL ASSISTANT | 1316604713 | Dental Assistant | Fort Drum, NY | 2021 |
| Mark Harris, PHARMD | 1326751074 | Pharmacist | Onawa, IA | 2022 |
| Mark Harris, M.D. | 1336298900 | Family Medicine Physician | Memphis, TN | 2007 |
| Mark Harris | 1376347807 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2025 |
| Mark Harris, MD | 1386718500 | Pediatrics Physician | Bradford, VT | 2006 |
| Mark Harris, DDS | 1427002385 | General Practice Dentistry | Eureka, CA | 2006 |
| Mark Harris | 1437086386 | Behavior Technician | Chattanooga, TN | 2026 |
| Mark Harris, M.D. | 1437157872 | Rheumatology Physician | Wilmington, NC | 2005 |
| Mark Harris, LMP | 1437350758 | Massage Therapist | Seattle, WA | 2007 |
| Mark Harris, MD | 1447363809 | Anesthesiology Physician | Newark, DE | 2006 |
| Mark Harris | 1457853491 | Counselor | La Grande, OR | 2018 |
| Mark Harris, M.D., M.P.H. | 1497140701 | Anesthesiology Physician | Las Vegas, NV | 2015 |
| Mark Harris, DDS | 1508856840 | Public Health Dentistry | Riverside, CA | 2005 |
| Mark Harris, APRN | 1538542816 | Family Nurse Practitioner | Louisville, KY | 2015 |
| Mark Harris, LIC MASSAGE THERAPIS | 1619168531 | Massage Therapist | La Crosse, WI | 2007 |
| Mark Harris, DMD | 1619668852 | Dentist | Kannapolis, NC | 2023 |
| Mark Harris, MD | 1629023668 | Emergency Medicine Physician | Upland, PA | 2006 |
| Mark Harris, M.D. | 1649262577 | Neurology Physician | Johns Creek, GA | 2005 |
| Mark Harris, DDS | 1669419701 | General Practice Dentistry | North Ogden, UT | 2006 |
| Mark Harris, PA-C | 1699089169 | Physician Assistant | Belington, WV | 2010 |
| Mark Harris, MD | 1699714295 | Emergency Medicine Physician | Tacoma, WA | 2006 |
| Mark Harris, DDS | 1699774711 | General Practice Dentistry | Littleton, CO | 2005 |
| Mark Harris, O.D. | 1700876752 | Optometrist | Houston, TX | 2005 |
| Mark Harris, MD | 1720147333 | Physical Medicine & Rehabilitation Physician | San Diego, CA | 2006 |
| Mark Harris, LPC | 1730459710 | Professional Counselor | Tempe, AZ | 2012 |
| Mark Harris, DDS | 1780203174 | Dentist | Tyndall Afb, FL | 2020 |
| Mark Harris | 1790532257 | Intellectual & Developmental Disabilities Psychologist | Millsboro, DE | 2024 |
| Mark Harris, MD | 1790825842 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Meridian, ID | 2007 |
| Mark Harris, LPC | 1811508286 | Mental Health Counselor | Amarillo, TX | 2020 |
| Mark Harris, DMD | 1811905607 | Dentist | Babylon, NY | 2006 |
| Mark Harris, MD | 1902996507 | Anesthesiology Physician | Salt Lake City, UT | 2006 |
| Mark Harris, RBT | 1912512526 | Behavior Technician | Suwanee, GA | 2020 |
| Mark Harris, MA, CADC I, MAC | 1912608985 | Addiction (Substance Use Disorder) Counselor | Albuquerque, NM | 2023 |
| Mark Harris | 1922145564 | Counselor | Ashland, KY | 2007 |
| Mark Harris | 1932068004 | Community Health Worker | Fairbanks, AK | 2026 |
| Mark Harris, OD | 1962500280 | Optometrist | Manchester, NH | 2006 |
| Mark Harris, D.C. | 1962584821 | Chiropractor | Dallas, TX | 2006 |
| Mark Harris, D.C. | 1982679825 | Sports Physician Chiropractor | Lake Mary, FL | 2006 |
| Markayne Harris, PMHNP-BC | 1932983871 | Psychiatric/Mental Health Nurse Practitioner | Brooklyn Park, MN | 2023 |
| Marke'Tta Harris | 1215670658 | Behavior Technician | Chesterfield, MI | 2022 |
| Markee Harris, PA-C | 1679927040 | Physician Assistant | Patchogue, NY | 2016 |
| Markeisha Harris | 1831631407 | Case Manager/Care Coordinator | Baton Rouge, LA | 2016 |
| Markesha Harris, SAC-IT | 1427742824 | Addiction (Substance Use Disorder) Counselor | Milwaukee, WI | 2023 |
| Markham Harris, D.D.S | 1528187887 | General Practice Dentistry | Maryville, MO | 2007 |
| Markita Harris | 1992623235 | Behavior Technician | Phoenix, AZ | 2026 |
| Markus Harris | 1417885989 | Mental Health Counselor | Cincinnati, OH | 2026 |
| Marla Harris, RDH | 1114327152 | Dental Hygienist | Minneapolis, MN | 2014 |
| Marla Harris, HEARING AID SPECIALI | 1316324551 | Hearing Instrument Specialist | Greenville, NC | 2015 |
| Marla Harris | 1659810984 | Family Nurse Practitioner | Tucson, AZ | 2017 |
| Marlaina Harris, M.S., CCC-SLP | 1992953772 | Speech-Language Pathologist | North Las Vegas, NV | 2008 |
| Marlan Harris | 1033848916 | Behavior Technician | Clayton, MO | 2022 |
| Marlana Harris, CRNA | 1497114086 | Certified Registered Nurse Anesthetist | Cleveland, OH | 2016 |
| Marlee Harris, DMD, RDN | 1952694085 | Dentist | Sunnyside, WA | 2011 |
| Marleeta Harris, OTR/L | 1457787301 | Occupational Therapist | Louisville, KY | 2013 |
| Marlena Harris | 1093009391 | Clinical Social Worker | New York, NY | 2011 |
| Marlena Harris, MSN,APRN,BC,CRNA | 1720036965 | Certified Registered Nurse Anesthetist | Charleston, WV | 2006 |
| Marlene Harris | 1104539808 | Mental Health Counselor | Manchester, CT | 2022 |
| Marlie Harris | 1558012112 | Behavior Technician | Boston, MA | 2022 |
| Marlik Harris | 1164146635 | Behavior Technician | Monrovia, CA | 2022 |
| Marlin Harris, PT | 1023513306 | Physical Therapist | Idyllwild, CA | 2018 |
| Marlon Harris | 1033581202 | Case Manager/Care Coordinator | Zachary, LA | 2015 |
| Marlon Harris | 1124730734 | Home Health Aide | Columbus, OH | 2022 |
| Marlu Harris, MFT | 1174692859 | Marriage & Family Therapist | Los Angeles, CA | 2006 |
| Marly Harris | 1710679709 | Professional Counselor | Meridian, ID | 2023 |
| Marna Harris, M.D. | 1518071471 | Anesthesiology Physician | Scottsdale, AZ | 2006 |
| Marnee Harris | 1386874105 | Registered Nurse | Chula Vista, CA | 2009 |
| Marqketa Harris, LPN | 1508233925 | Licensed Practical Nurse | Dayton, OH | 2015 |
| Marqueshia Harris | 1003468497 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Marqueta Harris | 1144889304 | Home Health Aide | Norfolk, VA | 2019 |
| Marquetta Harris, LPC | 1548887466 | Professional Counselor | Garland, TX | 2020 |
| Marquiera Harris, LSW | 1497582753 | Social Worker | Lafayette, IN | 2024 |
| Marquis Harris, RBT | 1164399333 | Behavior Technician | Tampa, FL | 2025 |
| Marquis Harris | 1467205088 | Day Training/Habilitation Specialist | Stockton, CA | 2024 |
| Marquis Harris | 1851085138 | Case Manager/Care Coordinator | Boardman, OH | 2023 |
| Marquise Harris | 1689143984 | Rehabilitation Practitioner | Henderson, NV | 2018 |
| Marquisha Harris | 1346850054 | Case Manager/Care Coordinator | Torrance, CA | 2020 |
| Marquita Harris | 1356268288 | Home Health Aide | Omaha, NE | 2026 |
| Marquita Harris | 1679170013 | Behavior Technician | Woodland Hills, CA | 2020 |
| Marquita Harris, PMHNP-BC | 1720713522 | Psychiatric/Mental Health Nurse Practitioner | Greenville, NC | 2022 |
| Marquita Harris | 1891985743 | Social Worker | Memphis, TN | 2007 |
| Marquita Harris, LVN | 1922429083 | Licensed Vocational Nurse | Arlington, TX | 2013 |
| Marquita Harris | 1922817329 | Personal Care Attendant | Cincinnati, OH | 2025 |
| Marri Harris, MS, CCC-SLP | 1871989756 | Speech-Language Pathologist | Greenville, NC | 2015 |
| Marrica Harris | 1811822034 | Behavior Technician | St Clairsville, OH | 2026 |
| Marrissa Harris, ED.D | 1265163265 | Behavior Analyst | Memphis, TN | 2022 |
| Marsha Harris, RN, CDE | 1134456171 | Diabetes Educator Registered Nurse | Charleston, WV | 2009 |
| Marsha Harris, PH.D., CCC/SLP | 1275706905 | Speech-Language Pathologist | Charlotte, NC | 2008 |
| Marsha Harris, RN | 1538458187 | Registered Nurse | Iuka, MS | 2011 |
| Marsha Harris, M.D. | 1730347188 | Colon & Rectal Surgery Physician | New York, NY | 2008 |
| Marsha Harris, PSY.D. | 1811325988 | Specialist | Washington, DC | 2013 |
| Marsha Harris | 1831858521 | Attendant Care Provider | Grovetown, GA | 2021 |
| Marshall Harris, DO | 1285297549 | Neuroradiology Physician | Kansas City, KS | 2019 |
| Marshall Harris, D.C. | 1396863585 | Chiropractor | Saint Paul, MN | 2007 |
| Marshall Harris, MD | 1912752270 | Student in an Organized Health Care Education/Training Program | Chapel Hill, NC | 2024 |
| Marshalnett Harris | 1316526908 | Behavior Analyst | Piscataway, NJ | 2021 |
| Marshelle Harris, NBC-HWC | 1144952680 | Health & Wellness Coach | Birmingham, AL | 2022 |
| Martavia Harris | 1922546845 | Other Technician | Novi, MI | 2017 |
| Martell Harris | 1912869710 | Home Health Aide | Omaha, NE | 2025 |
| Martha Harris | 1124843339 | Pastoral Counselor | Florence, AL | 2024 |
| Martha Harris, RN | 1275481665 | Registered Nurse | Burlington, NC | 2026 |
| Martha Harris, RN | 1336724384 | Licensed Practical Nurse | Laurel, MS | 2021 |
| Martha Harris, PA-C | 1346178993 | Physician Assistant | Raleigh, NC | 2026 |
| Martha Harris | 1417123183 | Psychiatric/Mental Health Registered Nurse | Kennett, MO | 2008 |
| Martha Harris, LCSW | 1447753512 | Clinical Social Worker | West Hartford, CT | 2018 |
| Martha Harris | 1467281568 | Behavior Technician | Farmington Hills, MI | 2024 |
| Martha Harris, LICSW | 1497763460 | Clinical Social Worker | North Kingstown, RI | 2006 |
| Martha Harris, PT, DPT | 1538344825 | Physical Therapist | Knightdale, NC | 2008 |
| Martha Harris, M.D. | 1609011485 | Family Medicine Physician | Floresville, TX | 2008 |
| Martha Harris, LPN | 1609021377 | Licensed Practical Nurse | Cincinnati, OH | 2008 |
| Martha Harris, PHD | 1710044763 | Clinical Psychologist | Lafayette, CA | 2007 |
| Martha Harris, CRNA | 1841241676 | Certified Registered Nurse Anesthetist | Belleville, IL | 2006 |
| Martha Harris | 1972136265 | Homemaker | Tallahassee, FL | 2020 |
| Martha Harris, LPN | 1972721702 | Licensed Practical Nurse | Dayton, OH | 2007 |
| Marti Harris | 1245957109 | Behavior Analyst | Freehold, NJ | 2022 |
| Martika Harris, LMSW | 1508505504 | Social Worker | Jefferson City, MO | 2022 |
| Martin Harris | 1144910332 | Community Health Worker | Seattle, WA | 2023 |
| Martin Harris, M.D. | 1356635270 | Dermatology Physician | Ft Campbell, KY | 2011 |
| Martin Harris, M.D. | 1407820574 | Pediatrics Physician | Lancaster, OH | 2006 |
| Martin Harris | 1437348406 | Social Worker | Saginaw, MI | 2007 |
| Martin Harris, M.D. | 1528009719 | Emergency Medical Services (Emergency Medicine) Physician | Southfield, MI | 2006 |
| Martin Harris, O.D. | 1568710200 | Optometrist | Clarkston, WA | 2012 |
| Martin Harris, DPM | 1821057001 | Podiatrist | Plainville, MA | 2006 |
| Martina Harris | 1114616232 | Behavior Technician | Bay City, MI | 2023 |
| Martina Harris | 1801031166 | Mental Health Counselor | Salinas, CA | 2008 |
| Martine Harris, SLP | 1356894760 | Speech-Language Pathologist | Baltimore, MD | 2016 |
| Marty Harris, LPC | 1386896215 | Professional Counselor | Bay City, TX | 2008 |
| Marva Harris | 1003010547 | Addiction (Substance Use Disorder) Counselor | San Diego, CA | 2007 |
| Marva Harris, LCSW | 1679600456 | Clinical Social Worker | Baton Rouge, LA | 2007 |
| Marvalee Harris | 1538024955 | Family Nurse Practitioner | Port Saint Lucie, FL | 2025 |
| Marvin Harris, M.D. | 1407292907 | Sports Medicine (Emergency Medicine) Physician | Tucson, AZ | 2013 |
| Marvin Harris, TRANSPORTATION | 1437769213 | Driver | Newport News, VA | 2020 |
| Marvin Harris | 1508574971 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2022 |
| Marvin Harris, MHP | 1609223395 | Mental Health Counselor | Shreveport, LA | 2016 |
| Marvin Harris, MA | 1790968501 | Professional Counselor | Chicago, IL | 2007 |
| Marvin Harris, BSW | 1811038565 | Social Worker | Americus, GA | 2007 |
| Marvin Harris | 1902674732 | Driver | Cincinnati, OH | 2023 |
| Mary Harris, SP EDUCATION TEACHER | 1043694292 | Specialist | Bronx, NY | 2015 |
| Mary Harris, M.D. | 1083677991 | Internal Medicine Physician | Danville, PA | 2006 |
| Mary Harris, MD | 1093842528 | Pediatrics Physician | Houston, TX | 2007 |
| Mary Harris, APRN, FNP-C | 1104681584 | Family Nurse Practitioner | Pageland, SC | 2024 |
| Mary Harris, LMFT | 1114260155 | Marriage & Family Therapist | Santee, CA | 2013 |
| Mary Harris | 1114708823 | Case Manager/Care Coordinator | Tulsa, OK | 2023 |
| Mary Harris, APRN, CNM | 1164205837 | Advanced Practice Midwife | Centreville, VA | 2023 |
| Mary Harris, LPN | 1164911780 | Licensed Practical Nurse | Lincoln, NE | 2018 |
| Mary Harris | 1174128730 | Case Manager/Care Coordinator | Norwalk, OH | 2020 |
| Mary Harris | 1184361370 | Registered Respiratory Therapist | Las Vegas, NV | 2022 |
| Mary Harris, L.P.C. | 1194821306 | Professional Counselor | Altoona, PA | 2006 |
| Mary Harris, M.S., OTR/L | 1205116126 | Occupational Therapist | Jackson, MI | 2011 |
| Mary Harris | 1225480924 | Dental Hygienist | Fort Stewart, GA | 2016 |
| Mary Harris, LICENSED PASTORAL | 1225836935 | Pastoral Counselor | Lusby, MD | 2025 |
| Mary Harris | 1245189117 | Doula | Buffalo, NY | 2026 |
| Mary Harris, LCSW | 1255676276 | Counselor | Austin, TX | 2012 |
| Mary Harris | 1255789186 | Counselor | Minden, LA | 2016 |
| Mary Harris, MD | 1265225346 | Student in an Organized Health Care Education/Training Program | Ventura, CA | 2025 |
| Mary Harris, APRN | 1265534135 | Nurse Practitioner | Murray, UT | 2006 |
| Mary Harris | 1265905889 | Behavior Analyst | Logan, UT | 2019 |
| Mary Harris | 1285236018 | Pharmacist | Paducah, KY | 2020 |
| Mary Harris | 1306584099 | Attendant Care Provider | Lincoln, NE | 2022 |
| Mary Harris, LPC | 1336675164 | Professional Counselor | Lynchburg, VA | 2017 |
| Mary Harris, CPNP | 1356697387 | Pediatric Nurse Practitioner | Atlanta, GA | 2012 |
| Mary Harris | 1366060188 | Pharmacist | Johnston, IA | 2020 |
| Mary Harris, RN | 1386777977 | Registered Nurse | Coram, NY | 2007 |
| Mary Harris, M.S. CCC-SLP | 1407909575 | Speech-Language Pathologist | Roswell, NM | 2007 |
| Mary Harris, DDS | 1417471327 | Dentist | Crystal Lake, IL | 2017 |
| Mary Harris, APRN-CNP | 1437868585 | Registered Nurse | Loranger, LA | 2022 |
| Mary Harris, LMSW | 1457690083 | Clinical Social Worker | Marquette, MI | 2013 |
| Mary Harris | 1487626370 | Internal Medicine Physician | Morristown, NJ | 2006 |
| Mary Harris | 1528367844 | Pharmacist | South Hill, VA | 2011 |
| Mary Harris, LCSW | 1558488999 | Clinical Social Worker | Philadelphia, PA | 2007 |
| Mary Harris, CRNA | 1558894097 | Certified Registered Nurse Anesthetist | Round Rock, TX | 2017 |
| Mary Harris, BS | 1619071339 | Pharmacist | Chelsea, AL | 2006 |
| Mary Harris | 1669550810 | Certified Respiratory Therapist | Chicago, IL | 2006 |
| Mary Harris, M.D. | 1669601910 | Pulmonary Disease Physician | Madison, NJ | 2009 |
| Mary Harris, M.S. | 1689702656 | Speech-Language Pathologist | Santa Fe, NM | 2007 |
| Mary Harris, NP | 1699842468 | Nurse Practitioner | Anaheim, CA | 2006 |
| Mary Harris, OTR | 1700143146 | Occupational Therapist | Cooperstown, NY | 2012 |
| Mary Harris | 1710596200 | Physical Therapist | Austin, TX | 2020 |
| Mary Harris, CRNA | 1730482068 | Certified Registered Nurse Anesthetist | Durham, NC | 2010 |
| Mary Harris, MSW, LGSW | 1730833872 | Social Worker | Beckley, WV | 2022 |
| Mary Harris, LM | 1740396811 | Midwife | Hallandale, FL | 2006 |
| Mary Harris, MA, LCPC, NCC | 1811178072 | Professional Counselor | Pittsfield, IL | 2007 |
| Mary Harris, MD | 1811933526 | Neonatal-Perinatal Medicine Physician | Philadelphia, PA | 2006 |
| Mary Harris | 1841738028 | Occupational Therapy Assistant | Racine, WI | 2017 |
| Mary Harris, CFNP | 1861522807 | Family Nurse Practitioner | Bay St Louis, MS | 2007 |
| Mary Harris, LCSW-C | 1871947150 | Clinical Social Worker | Worcester, MA | 2016 |
| Mary Harris | 1881794527 | Kinesiotherapist | Baltimore, MD | 2006 |
| Mary Harris | 1912558545 | Athletic Trainer | Tuscaloosa, AL | 2019 |
| Mary Harris, LPC | 1922423383 | Professional Counselor | Fort Worth, TX | 2014 |
| Mary Harris, M.D. | 1932159738 | Gastroenterology Physician | Baltimore, MD | 2006 |
| Mary Harris, RNFA | 1932559465 | Registered Nurse | Carrollton, GA | 2016 |
| Mary Harris, ARNP | 1942632401 | Nurse Practitioner | Mukilteo, WA | 2013 |
| Mary Harris | 1942780325 | Family Nurse Practitioner | Kirtland, OH | 2018 |
| Mary Harris, RNC BS | 1952513251 | Registered Nurse | Bryn Mawr, PA | 2007 |
| Mary Harris, LMT | 1962721134 | Massage Therapist | Starkville, MS | 2010 |
| Mary Harris, M.D. | 1972529246 | Anesthesiology Physician | Dallas, TX | 2006 |
| Mary Ann Harris, LPC | 1326087123 | Mental Health Counselor | San Antonio, TX | 2006 |
| Mary Ann Harris, LCSW | 1497108609 | Clinical Social Worker | New York, NY | 2016 |
| Mary Emily Harris, PA | 1376154997 | Physician Assistant | Summerville, SC | 2020 |
| Mary Jane Harris, RN, BSN, FNP-C | 1457824252 | Family Nurse Practitioner | Pearl City, HI | 2019 |
| Mary Jane Harris, PT | 1811105638 | Physical Therapist | Alexandria, VA | 2007 |
| Mary Jo Harris, BSW | 1689931792 | Counselor | Washington, NJ | 2012 |
| Mary Kay Harris | 1093488983 | Case Manager/Care Coordinator | Port Huron, MI | 2021 |
| Mary Lou Harris, RPH | 1336695295 | Pharmacist | South Amboy, NJ | 2016 |
| Mary Lou Harris, RN | 1992346266 | Registered Nurse | Anchorage, AK | 2019 |
| Maryanne Harris | 1447990262 | Behavior Technician | La Crosse, WI | 2022 |
| Maryjane Harris, DO MPH | 1942636972 | Psychiatry Physician | Portland, OR | 2013 |
| Marylyn Harris, RN | 1043441074 | Adult Psychiatric/Mental Health Registered Nurse | Pearland, TX | 2009 |
| Marzett Harris, M.S., LPC, LMHC | 1780652685 | Mental Health Counselor | Palm Harbor, FL | 2006 |
| Masha Harris | 1255261418 | Community Health Worker | Saint Albans, VT | 2026 |
| Mason Harris, D.C | 1023781226 | Chiropractor | Delray Beach, FL | 2021 |
| Massa Harris | 1821750944 | Behavior Analyst | Brooklyn Center, MN | 2021 |
| Mata Harris, PA-C | 1104565233 | Medical Physician Assistant | Madison, WI | 2022 |
| Matea Harris, RBT | 1407747306 | Behavior Technician | Lakewood, NJ | 2025 |
| Matheson Harris, M.D. | 1912110230 | Ophthalmology Physician | Salt Lake City, UT | 2007 |
| Mathew Harris, PT | 1326286931 | Physical Therapist | Taylor, MI | 2009 |
| Mathew Harris | 1467685065 | Physical Therapy Assistant | Salem, VA | 2009 |
| Matilde Harris | 1497452353 | Nurse Practitioner | Marrero, LA | 2023 |
| Matlyn Harris, DC | 1306636394 | Chiropractor | Hutchinson, KS | 2025 |
| Matt Harris | 1093674343 | Infectious Diseases Pharmacist | Durham, NC | 2026 |
| Matthew Harris | 1003603911 | Student in an Organized Health Care Education/Training Program | Danville, PA | 2025 |
| Matthew Harris, PA | 1013505577 | Physician Assistant | New York, NY | 2021 |
| Matthew Harris, M.D. | 1023001625 | Specialist | Washington, DC | 2005 |
| Matthew Harris, ATC | 1033628458 | Athletic Trainer | Orlando, FL | 2017 |
| Matthew Harris, PSY.D | 1053777128 | Psychologist | Pleasantville, NY | 2016 |
| Matthew Harris | 1073707824 | Clinical Neuropsychologist | Chapel Hill, NC | 2007 |
| Matthew Harris | 1083350896 | Speech-Language Pathologist | Bardstown, KY | 2022 |
| Matthew Harris, FNP | 1093234411 | Family Nurse Practitioner | Hamilton, MS | 2017 |
| Matthew Harris, DO | 1134105968 | Family Medicine Physician | Newark, OH | 2005 |
| Matthew Harris | 1134806292 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2023 |
| Matthew Harris, DMD | 1184944290 | General Practice Dentistry | Meridian, MS | 2010 |
| Matthew Harris, M.D. | 1194951194 | Pain Medicine (Anesthesiology) Physician | Laguna Hills, CA | 2009 |
| Matthew Harris, MD | 1215730999 | Student in an Organized Health Care Education/Training Program | Salt Lake City, UT | 2025 |
| Matthew Harris, DO | 1225271075 | Anesthesiology Physician | Laconia, NH | 2009 |
| Matthew Harris | 1225533748 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2018 |
| Matthew Harris | 1225647712 | Mental Health Counselor | Alamosa, CO | 2020 |
| Matthew Harris, DC | 1225702301 | Chiropractor | Hopkins, MN | 2021 |
| Matthew Harris, LPC | 1245802735 | Professional Counselor | Hannibal, MO | 2021 |
| Matthew Harris, PA-C | 1255648598 | Physician Assistant | Loveland, CO | 2010 |
| Matthew Harris, DMD | 1285989996 | Dentist | Granite Bay, CA | 2012 |
| Matthew Harris | 1346504578 | Orthopedic Physical Therapist | Afton, WY | 2012 |
| Matthew Harris, M.D. | 1356798813 | Surgery Physician | Milwaukee, WI | 2016 |
| Matthew Harris, CPO | 1407444334 | Orthotic Fitter | Laramie, WY | 2021 |
| Matthew Harris, D.P.T. | 1437584695 | Physical Therapist | Alexandria, LA | 2013 |
| Matthew Harris | 1437827870 | Certified Registered Nurse Anesthetist | Trussville, AL | 2021 |
| Matthew Harris, D.C. | 1447255815 | Chiropractor | Franklin, TN | 2005 |
| Matthew Harris, D.C. | 1447564497 | Chiropractor | Denver, CO | 2010 |
| Matthew Harris, LCSW | 1467685776 | Clinical Social Worker | Coral Springs, FL | 2009 |
| Matthew Harris, MD | 1477341881 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2025 |
| Matthew Harris, MD | 1477575041 | Emergency Medical Services (Emergency Medicine) Physician | Logan, UT | 2006 |
| Matthew Harris, D.D.S. | 1477880557 | Dentist | Roy, UT | 2009 |
| Matthew Harris, M.D. | 1497703458 | Dermatology Physician | Hinsdale, IL | 2006 |
| Matthew Harris, PT, DPT | 1528786084 | Physical Therapist | Dickson, TN | 2022 |
| Matthew Harris | 1568789238 | Personal Care Attendant | Southgate, MI | 2010 |
| Matthew Harris | 1568918456 | Pediatric Physical Therapist | Wilmington, DE | 2016 |
| Matthew Harris, MSSW, MSCFT, LMFT | 1609551357 | Marriage & Family Therapist | Louisville, KY | 2023 |
| Matthew Harris | 1669167243 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2023 |
| Matthew Harris, RBT | 1700529468 | Behavior Technician | Kyle, TX | 2022 |
| Matthew Harris, MD | 1730130220 | Pediatric Cardiology Physician | Philadelphia, PA | 2006 |
| Matthew Harris, MD | 1740504687 | Pediatric Emergency Medicine (Pediatrics) Physician | Aurora, CO | 2010 |
| Matthew Harris, RKT | 1740549690 | Kinesiotherapist | Richmond, VA | 2012 |
| Matthew Harris | 1750936449 | Pharmacist | West Monroe, LA | 2019 |
| Matthew Harris | 1770212540 | Physical Therapy Assistant | Chicago, IL | 2022 |
| Matthew Harris, M.D. | 1811370505 | Pediatrics Physician | Newport Beach, CA | 2015 |
| Matthew Harris, DO | 1831311083 | Internal Medicine Physician | Wichita, KS | 2007 |
| Matthew Harris, LPC | 1841637659 | Professional Counselor | Chubbuck, ID | 2013 |
| Matthew Harris, PHARM.D., MBA | 1861169435 | Pharmacist | Gunnison, UT | 2021 |
| Matthew Harris, M.D. | 1922115492 | Diagnostic Radiology Physician | Jacksonville, FL | 2006 |
| Matthew Harris | 1922929207 | Behavior Technician | Leavenworth, KS | 2026 |
| Matthew Harris | 1942599139 | Pharmacist | South Portland, ME | 2011 |
| Matthew Harris, M.D. | 1952688392 | Orthopaedic Surgery Physician | Jupiter, FL | 2011 |
| Matthew Harris, CPO | 1972863264 | Prosthetist | San Antonio, TX | 2012 |
| Matthey Harris, M.D. | 1043213176 | Endocrinology, Diabetes & Metabolism Physician | Gainesville, GA | 2005 |
| Mattice Harris, M.D. | 1457451312 | Family Medicine Physician | Modesto, CA | 2006 |
| Mattie Harris | 1629917794 | Student in an Organized Health Care Education/Training Program | Winston Salem, NC | 2026 |
| Maura Harris, MS, CCC-SLP | 1548490808 | Speech-Language Pathologist | Dunedin, FL | 2009 |
| Maurcus Harris, LCSW | 1144855511 | Clinical Social Worker | Burlington, NC | 2020 |
| Maureen Harris, LMHC | 1356853287 | Mental Health Counselor | Dansville, NY | 2017 |
| Maureen Harris | 1366294852 | Behavior Technician | Dunnellon, FL | 2024 |
| Maureen Harris, RD, CDE | 1609106400 | Registered Dietitian | Fairfax, VA | 2009 |
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).