Providers Ellis Marsh, M.D. to Karyn Marsh, LCSW, PHD
300 individual NPIs in the federal registry, part 13,603 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. 90 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Ellis Marsh, M.D. | 1790755452 | Neurology Physician | State College, PA | 2006 |
| Emilee Marsh, COTA/L, MSW, LSW | 1407609522 | Social Worker | Liberty Township, OH | 2024 |
| Emily Marsh, LCSW | 1316010721 | Clinical Social Worker | San Leandro, CA | 2006 |
| Emily Marsh, M.ED. ED.S | 1336740323 | School Psychologist | Lebanon, NH | 2020 |
| Emily Marsh, LCSW | 1417464322 | Clinical Social Worker | Albany, NY | 2018 |
| Emily Marsh, MSW | 1447086954 | Clinical Social Worker | Scottsdale, AZ | 2024 |
| Emily Marsh, MS | 1538681879 | Genetic Counselor (M.S.) | Monrovia, CA | 2017 |
| Emily Marsh, OT | 1558242966 | Occupational Therapist | Wilmington, DE | 2025 |
| Emily Marsh, FNP-C | 1700618188 | Nurse Practitioner | Minot, ND | 2024 |
| Emily Marsh, MA CFY SLP | 1760867709 | Speech-Language Pathologist | Greenville, OH | 2015 |
| Emily Marsh | 1851493613 | Internal Medicine Physician | Glendale, CO | 2006 |
| Emily Marsh | 1861869174 | Speech-Language Assistant | Sioux Falls, SD | 2015 |
| Emily Marsh, OD | 1881761377 | Optometrist | Longview, TX | 2006 |
| Emily Marsh, PMHNP-BC | 1972431922 | Psychiatric/Mental Health Nurse Practitioner | Alpharetta, GA | 2026 |
| Emma Marsh, MSW, LCSW | 1043669740 | Clinical Social Worker | Winston Salem, NC | 2016 |
| Emma Marsh | 1316649346 | Behavior Technician | Huntington Beach, CA | 2023 |
| Emma Marsh | 1497531321 | Mental Health Counselor | Lawrenceville, IL | 2023 |
| Emma Marsh | 1558097022 | Massage Therapist | Eugene, OR | 2022 |
| Emma Marsh, MS, CGC | 1801688395 | Genetic Counselor (M.S.) | Murray, UT | 2025 |
| Emmett Marsh | 1962349613 | Rehabilitation Practitioner | San Jose, CA | 2026 |
| Eric Marsh, MD | 1003883869 | Surgery Physician | Rutland, VT | 2006 |
| Eric Marsh, L.M.H.C. | 1124441704 | Mental Health Counselor | Little Neck, NY | 2014 |
| Eric Marsh | 1285760223 | Case Manager/Care Coordinator | Concord, NH | 2007 |
| Eric Marsh, MD | 1508853185 | Dermatology Physician | Kenosha, WI | 2005 |
| Eric Marsh, PHAM D | 1548660111 | Pharmacist | Milwaukee, WI | 2014 |
| Eric Marsh, DMD | 1578583548 | General Practice Dentistry | Allentown, PA | 2006 |
| Eric Marsh, D.C. | 1720019979 | Chiropractor | Renton, WA | 2006 |
| Eric Marsh, M.D. | 1821012204 | Neurology with Special Qualifications in Child Neurology Physician | Philadelphia, PA | 2006 |
| Eric Marsh, MD | 1821189226 | Hospitalist Physician | Gainesville, GA | 2006 |
| Erica Marsh | 1316554850 | Social Worker | Colebrook, NH | 2020 |
| Erica Marsh, MD | 1487818134 | Obstetrics & Gynecology Physician | Ann Arbor, MI | 2008 |
| Erica Marsh | 1780236745 | Neonatal Nurse Practitioner | Morgantown, WV | 2019 |
| Ericka Marsh, DA | 1336737998 | Dental Assistant | Seattle, WA | 2021 |
| Erik Marsh | 1437734530 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Usaf Academy, CO | 2021 |
| Erik Marsh, PSY.D. | 1851674667 | Clinical Psychologist | Grand Junction, CO | 2011 |
| Erika Marsh, LICSW-S | 1639002025 | Clinical Social Worker | Northport, AL | 2026 |
| Erika Marsh, RN | 1699215020 | Registered Nurse | Saint Albans, NY | 2017 |
| Erin Marsh, SLP | 1285268854 | Speech-Language Pathologist | Arlington, TX | 2020 |
| Erin Marsh, PA-C | 1386291839 | Physician Assistant | Roanoke, VA | 2019 |
| Erin Marsh, RN, BSN | 1407492754 | Critical Care Medicine Registered Nurse | Florence, AL | 2019 |
| Erin Marsh, M.S., CCC-SLP | 1861881153 | Speech-Language Pathologist | Beverly Hills, CA | 2015 |
| Erin Marsh | 1891237574 | Physical Therapist | Frisco, CO | 2016 |
| Erin Marsh | 1891598397 | Personal Care Attendant | Omaha, NE | 2025 |
| Erin Marsh | 1962968495 | Behavior Analyst | Chicago, IL | 2019 |
| Esther Marsh, LMSW,BCBA | 1326291477 | Behavior Analyst | Sandwich, MA | 2008 |
| Ethan Marsh | 1346177813 | Mental Health Counselor | New Bern, NC | 2026 |
| Ethel Marsh, CTRS | 1811108194 | Recreation Therapist | Newark, NJ | 2007 |
| Evan Marsh | 1073090494 | Mental Health Counselor | Salinas, CA | 2018 |
| Evan Marsh, PT, DPT | 1134447014 | Physical Therapist | Malta, NY | 2010 |
| Evan Marsh, MD | 1689434078 | Plastic Surgery Physician | Seattle, WA | 2024 |
| Evelyn Marsh, MD | 1073678017 | Obstetrics & Gynecology Physician | Chestnut Hill, MA | 2006 |
| Evelyn Marsh | 1184491607 | Behavior Technician | Gaithersburg, MD | 2023 |
| Faith Marsh, LPC | 1548000920 | Professional Counselor | Houston, TX | 2024 |
| Fedrick Marsh, CAC III | 1639470990 | Addiction (Substance Use Disorder) Counselor | Denver, CO | 2010 |
| Felicia Marsh, MA LPC | 1407370430 | Professional Counselor | Westminster, CO | 2017 |
| Felicia Marsh, LLMSW | 1629169958 | Counselor | Detroit, MI | 2006 |
| Francesca Marsh, CCC/SLP | 1548408222 | Speech-Language Pathologist | Great Valley, NY | 2009 |
| Franklin Marsh, M.D. | 1376622183 | Geriatric Medicine (Internal Medicine) Physician | New York, NY | 2006 |
| Frederick Marsh | 1669263000 | Personal Care Attendant | Elkins, WV | 2025 |
| Fredricka Marsh, DNP, FNP-BC | 1376992313 | Nurse Practitioner | Minnetonka, MN | 2016 |
| Gabriel Marsh, M.D. | 1114182045 | Emergency Medicine Physician | La Crosse, WI | 2008 |
| Gabrielle Marsh | 1699307066 | Personal Care Attendant | Kalamazoo, MI | 2020 |
| Gail Marsh, MSW LICSW | 1194831685 | Clinical Social Worker | Cambridge, MA | 2006 |
| Gannon Marsh, FNP | 1356706907 | Family Nurse Practitioner | Athens, TX | 2015 |
| Gareth Marsh, DO | 1124558531 | Psychiatry Physician | Columbia, MO | 2017 |
| Gary Marsh, M.D. | 1639116296 | Cardiovascular Disease Physician | Downey, CA | 2006 |
| Gavin Marsh, OT | 1780405050 | Occupational Therapist | Orchard Park, NY | 2024 |
| Gay Marsh, CPM | 1740583889 | Midwife | Kokomo, IN | 2010 |
| Gene Marsh, MD | 1770693129 | Emergency Medicine Physician | Newton, KS | 2006 |
| Gerald Marsh, CRNA | 1619853116 | Certified Registered Nurse Anesthetist | Ann Arbor, MI | 2025 |
| Gerald Marsh, C.R.N.A. | 1831233691 | Certified Registered Nurse Anesthetist | Cleveland Hts, OH | 2007 |
| Gerald Marsh, O.D. | 1912995739 | Optometrist | Mayfield Heights, OH | 2005 |
| Gil Marsh, M.S.W. | 1609925866 | Clinical Social Worker | Clayton, MO | 2007 |
| Gina Marsh, PT | 1265636237 | Physical Therapist | Cambridge, MA | 2007 |
| Ginger Marsh | 1932857877 | Addiction (Substance Use Disorder) Counselor | Klamath Falls, OR | 2022 |
| Gladys Marsh, MS | 1154514735 | Marriage & Family Therapist | Reno, NV | 2007 |
| Glenda Marsh, NP | 1689980799 | Pediatric Nurse Practitioner | Houston, TX | 2010 |
| Gloria Marsh, LICDC | 1972855898 | Addiction (Substance Use Disorder) Counselor | Wooster, OH | 2012 |
| Glyn Marsh, M.D. | 1316031255 | Physical Medicine & Rehabilitation Physician | Walla Walla, WA | 2006 |
| Glyn Marsh, MD | 1336163005 | Otolaryngology Physician | Walla Walla, WA | 2006 |
| Gordon Marsh, DDS | 1104030840 | General Practice Dentistry | Kent, OH | 2007 |
| Grace Marsh, R.N. | 1225490576 | Registered Nurse | Staten Island, NY | 2016 |
| Gracelyn Marsh, PA-C | 1255111936 | Physician Assistant | Wilkes Barre, PA | 2023 |
| Gracie Marsh | 1174478465 | Student in an Organized Health Care Education/Training Program | Clarksburg, WV | 2026 |
| Gregory Marsh | 1114952009 | Anesthesiology Physician | Seattle, WA | 2006 |
| Gregory Marsh, LPCC | 1356121396 | Mental Health Counselor | Golden Valley, MN | 2023 |
| Gretchen Marsh, PH.D. | 1033398979 | Clinical Psychologist | Franklin, MI | 2007 |
| Gwen Marsh, DC | 1346293032 | Chiropractor | Vancouver, WA | 2006 |
| Hadrian Marsh | 1770356412 | Registered Nurse | Binghamton, NY | 2023 |
| Haleigh Marsh | 1073159141 | Pharmacist | Owosso, MI | 2019 |
| Haley Marsh | 1538964952 | Counselor | West Monroe, LA | 2025 |
| Hannah Marsh | 1164069498 | Behavior Technician | Tacoma, WA | 2019 |
| Hannah Marsh | 1407486533 | Occupational Therapist | New Castle, IN | 2020 |
| Hannah Marsh | 1457160327 | Student in an Organized Health Care Education/Training Program | Memphis, TN | 2025 |
| Hannah Marsh, FNP-BC | 1477477032 | Registered Nurse | Terre Haute, IN | 2026 |
| Hannah Marsh | 1487102380 | Speech-Language Pathologist | Memphis, TN | 2016 |
| Hannah Marsh | 1679292767 | Mental Health Counselor | Pearland, TX | 2022 |
| Harold Marsh, M.D. | 1649214669 | Anesthesiology Physician | Pontiac, MI | 2006 |
| Harrison Marsh, MD | 1669163127 | Ophthalmology Physician | Lubbock, TX | 2023 |
| Heath Marsh, DC | 1194843813 | Chiropractor | Sioux Falls, SD | 2007 |
| Heather Marsh | 1003098229 | Mental Health Counselor | Spanaway, WA | 2007 |
| Heather Marsh | 1154187979 | Physical Therapist | Fort Payne, AL | 2024 |
| Heather Marsh, PA-C | 1295138048 | Surgical Physician Assistant | Portland, OR | 2014 |
| Heather Marsh, ARNP | 1326233305 | Family Nurse Practitioner | Wichita, KS | 2007 |
| Heather Marsh | 1477110088 | Speech-Language Pathologist | Altoona, PA | 2019 |
| Heather Marsh, RN | 1720809015 | Registered Nurse | Albany, NY | 2024 |
| Heather-Lee Marsh | 1568727758 | Mental Health Counselor | Holyoke, MA | 2012 |
| Heidi Marsh | 1093694275 | Behavior Technician | Hammonton, NJ | 2025 |
| Heidi Marsh | 1457706863 | Occupational Therapist | Glenview, IL | 2016 |
| Helen Marsh | 1043807415 | Personal Care Attendant | Hensler, ND | 2020 |
| Helen Marsh, N. P. | 1194875146 | Primary Care Nurse Practitioner | Columbus, GA | 2007 |
| Henry Marsh | 1487672697 | Clinical Social Worker | Winston Salem, NC | 2006 |
| Henry Marsh, M.D. | 1801808894 | Cardiovascular Disease Physician | Washington, DC | 2006 |
| Henry Marsh | 1982290383 | Neurological Surgery Physician | Saint Paul, MN | 2020 |
| Herbert Marsh, D.D.S. | 1659717668 | General Practice Dentistry | Desoto, TX | 2013 |
| Holly Marsh, RN | 1285414805 | Registered Nurse | Jay, OK | 2023 |
| Holly Marsh, DDS | 1306338819 | General Practice Dentistry | Wilmington, NC | 2018 |
| Hunter Marsh, PA | 1871224816 | Physician Assistant | Fremont, MI | 2022 |
| Ian Marsh, PHD | 1346909488 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2021 |
| Ian Marsh | 1578329587 | Behavior Technician | Alma, MI | 2024 |
| Iesha Marsh | 1699230417 | Home Health Aide | Chicago, IL | 2019 |
| Ilissa Marsh | 1659051985 | Clinical Social Worker | Rockville Centre, NY | 2023 |
| Ira Marsh, MD | 1013137587 | Internal Medicine Physician | Kansas City, KS | 2007 |
| Irene Marsh, APN | 1679230163 | Psychiatric/Mental Health Nurse Practitioner | Toms River, NJ | 2021 |
| Ivy Marsh, LCSW | 1427299932 | Clinical Social Worker | Eugene, OR | 2009 |
| Jack Marsh, LPN | 1780741835 | Licensed Practical Nurse | Barberton, OH | 2007 |
| Jack Marsh, DO | 1902217334 | Psychiatry Physician | Tempe, AZ | 2014 |
| Jackie Marsh | 1306977442 | Occupational Therapist | Raytown, MO | 2007 |
| Jackson Marsh | 1639041999 | Physical Therapist | Pullman, WA | 2025 |
| Jacob Marsh | 1235852559 | Mental Health Counselor | Bellevue, WA | 2022 |
| Jacob Marsh, DC | 1619789864 | Chiropractor | Kearney, NE | 2025 |
| Jacqueline Marsh, MS, LP | 1285296020 | Psychologist | Durham, NC | 2019 |
| Jacqueline Marsh, CCC-SLP | 1376261693 | Speech-Language Pathologist | Ladson, SC | 2022 |
| Jacqueline Marsh, M.S. CCC-SLP | 1699083204 | Speech-Language Pathologist | Gilbertsville, NY | 2010 |
| Jadine Marsh | 1174210611 | Mental Health Counselor | Bronx, NY | 2023 |
| James Marsh, MD | 1033178207 | Orthopaedic Surgery Physician | North Haven, CT | 2006 |
| James Marsh, M.D. | 1104984665 | Plastic and Reconstructive Surgery Physician | Sarasota, FL | 2006 |
| James Marsh, MD | 1215027784 | Cardiovascular Disease Physician | Little Rock, AR | 2006 |
| James Marsh, PA-C | 1528496858 | Surgical Physician Assistant | Burien, WA | 2013 |
| James Marsh, MD | 1770557787 | Transplant Surgery Physician | Pittsburgh, PA | 2006 |
| James Marsh | 1831646850 | Mental Health Counselor | Hamden, CT | 2016 |
| James Marsh, D.O. | 1851598346 | Anesthesiology Physician | Norwalk, OH | 2007 |
| James Marsh | 1912043928 | Physical Therapist | Sarasota, FL | 2007 |
| James Marsh, MD | 1972203479 | Internal Medicine Physician | Jbsa Fort Sam Houston, TX | 2023 |
| James Marsh, LCPC | 1992005706 | Professional Counselor | Columbia, MD | 2010 |
| Jamie Marsh | 1437087921 | Behavior Technician | Southfield, MI | 2026 |
| Jamie Marsh, PHARMD | 1891138772 | Pharmacist | Alden, NY | 2013 |
| Jane Marsh | 1316926520 | Nurse Practitioner | Lewiston, ME | 2006 |
| Jane Marsh, RN | 1386800472 | Registered Nurse | Albany, NY | 2008 |
| Janeen Marsh | 1023819307 | Personal Care Attendant | Clatonia, NE | 2025 |
| Janelle Marsh, P.T. | 1801096185 | Physical Therapist | Fremont, CA | 2007 |
| Janet Marsh, MSW, LCSW | 1164471447 | Clinical Social Worker | Asheville, NC | 2006 |
| Jason Marsh | 1255596037 | Family Nurse Practitioner | Columbus, OH | 2008 |
| Jason Marsh, PT | 1578873220 | Physical Therapist | Salamanca, NY | 2010 |
| Jason Marsh, AGPCNP-BC | 1639834575 | Gerontology Nurse Practitioner | Indianapolis, IN | 2021 |
| Jason Marsh | 1881876332 | Physical Therapy Assistant | Newton, KS | 2007 |
| Jason Marsh, PMHNP-BC | 1982321873 | Psychiatric/Mental Health Nurse Practitioner | Evanston, WY | 2022 |
| Jaylene Marsh, CTRS | 1629466446 | Recreation Therapist | Holton, MI | 2014 |
| Jayne Marsh, LMFT | 1063155596 | Marriage & Family Therapist | San Jose, CA | 2022 |
| Jazmine Marsh | 1801672829 | Mental Health Counselor | Wyoming, MI | 2023 |
| Jeane Marsh, M.D. | 1386023281 | Obstetrics & Gynecology Physician | Morehead City, NC | 2015 |
| Jeanette Marsh, CRM | 1700684917 | Addiction (Substance Use Disorder) Counselor | Newport, OR | 2025 |
| Jeffrey Marsh, MD | 1073585956 | Pulmonary Disease Physician | Akron, OH | 2006 |
| Jeffrey Marsh | 1083124606 | Behavior Technician | Novi, MI | 2017 |
| Jeffrey Marsh, MD | 1215517537 | General Practice Physician | Plantation, FL | 2021 |
| Jeffrey Marsh, M.D. | 1396852794 | Plastic and Reconstructive Surgery Physician | Saint Louis, MO | 2006 |
| Jeffrey Marsh, LMSW | 1598114936 | Clinical Social Worker | Grand Rapids, MI | 2016 |
| Jeffrey Marsh, M.D. | 1679666283 | Psychiatry Physician | Sylmar, CA | 2006 |
| Jeffrey Marsh, FNP | 1902406176 | Family Nurse Practitioner | Wilmington, NC | 2020 |
| Jeffrey Marsh, OD | 1902884489 | Optometrist | Oshkosh, WI | 2006 |
| Jeleeka Marsh, PT | 1588020176 | Physical Therapist | Houston, TX | 2016 |
| Jendaya Marsh | 1821852583 | Behavior Technician | Fresno, CA | 2024 |
| Jenna Marsh | 1073082426 | Clinical Social Worker | Akron, OH | 2018 |
| Jenna Marsh | 1295217743 | Mental Health Counselor | Pittsburgh, PA | 2018 |
| Jennifer Marsh, PHARMD | 1134045016 | Pharmacist | Tampa, FL | 2026 |
| Jennifer Marsh, LM, CPM | 1164073375 | Midwife | Everett, WA | 2019 |
| Jennifer Marsh, PT | 1265661334 | Physical Therapist | Raleigh, NC | 2009 |
| Jennifer Marsh, MS, QMHP, LPC, LPCC | 1265954689 | Mental Health Counselor | Medford, OR | 2017 |
| Jennifer Marsh, RN, ACNP-BC | 1396986659 | Acute Care Nurse Practitioner | Detroit, MI | 2009 |
| Jennifer Marsh, PT | 1548407786 | Physical Therapist | Hurricane, WV | 2009 |
| Jennifer Marsh, PNP | 1588636476 | Pediatric Nurse Practitioner | Saint Louis, MO | 2006 |
| Jennifer Marsh | 1639569304 | Other Technician | Virginia Beach, VA | 2015 |
| Jennifer Marsh, APN, FNP-C | 1659740322 | Family Nurse Practitioner | Sevierville, TN | 2015 |
| Jennifer Marsh, FNP-BC | 1780026849 | Nurse Practitioner | Traverse City, MI | 2013 |
| Jennifer Marsh, LCSW | 1801275771 | Clinical Social Worker | Deerfield, IL | 2015 |
| Jennifer Marsh, LMFT | 1801449640 | Marriage & Family Therapist | Escondido, CA | 2019 |
| Jennifer Marsh | 1811564610 | Physical Therapist | Winchester, VA | 2021 |
| Jennifer Marsh, LCSW | 1861627747 | Clinical Social Worker | San Ramon, CA | 2009 |
| Jennifer Marsh, MFT | 1962561704 | Marriage & Family Therapist | Novato, CA | 2006 |
| Jennifer Marsh, MS, OTR/L | 1982474144 | Occupational Therapist | Cape May Court House, NJ | 2024 |
| Jeremiah Marsh, M.D. | 1104141944 | Neurology Physician | Johnson City, TN | 2010 |
| Jeremy Marsh, PHARM. D. | 1295920312 | Pharmacist | West Valley City, UT | 2007 |
| Jermaine Marsh | 1326312927 | Mental Health Counselor | Oakland, CA | 2012 |
| Jerri Marsh | 1619579356 | Personal Care Attendant | Wheelersburg, OH | 2020 |
| Jerry Marsh, CSFA | 1205258092 | Surgical Assistant | Rock Hill, SC | 2014 |
| Jerry Marsh | 1275993123 | Physical Therapist | Newport, OR | 2016 |
| Jesa Marsh, DPT | 1194258723 | Physical Therapist | Bozeman, MT | 2017 |
| Jessa Marsh, PA-C | 1306609474 | Physician Assistant | Glenside, PA | 2024 |
| Jesse Marsh | 1932063500 | Massage Therapist | Largo, FL | 2025 |
| Jessenia Marsh, RN | 1497336598 | Home Health Registered Nurse | Hamilton, NJ | 2021 |
| Jessica Marsh | 1073273074 | Behavior Technician | Port Saint Lucie, FL | 2021 |
| Jessica Marsh, MD | 1134546146 | Pediatrics Physician | Durango, CO | 2014 |
| Jessica Marsh | 1144948399 | Behavior Technician | Anaheim, CA | 2022 |
| Jessica Marsh | 1174404636 | Mental Health Counselor | Tulsa, OK | 2025 |
| Jessica Marsh | 1336819184 | Counselor | Pittsfield, MA | 2021 |
| Jessica Marsh | 1417651324 | Clinical Social Worker | Chestertown, MD | 2023 |
| Jessica Marsh, PTA | 1437756053 | Physical Therapy Assistant | Libby, MT | 2020 |
| Jessica Marsh | 1447975834 | Personal Care Attendant | Moatsville, WV | 2022 |
| Jessica Marsh | 1780194845 | Physical Therapy Assistant | Mc Veytown, PA | 2017 |
| Jessica Marsh, PHARMD, MBA | 1891311841 | Pharmacist | La Mesa, CA | 2020 |
| Jessica Marsh, OTR/L | 1992199293 | Occupational Therapist | Portland, OR | 2015 |
| Jessie Marsh | 1053849281 | Licensed Practical Nurse | Gainesville, FL | 2017 |
| Jill Marsh, MD | 1023338340 | Family Medicine Physician | Birmingham, AL | 2010 |
| Jkierra Marsh, CSW | 1417694910 | Social Worker | Baton Rouge, LA | 2022 |
| Joanna Marsh, RPH | 1275705303 | Pharmacist | Ithaca, NY | 2008 |
| Joanna Marsh | 1669289153 | Physical Therapist | Greenville, SC | 2024 |
| Joanne Marsh, CNP | 1285636712 | Family Nurse Practitioner | Burnsville, MN | 2005 |
| Jocelyn Marsh | 1528767258 | Personal Care Attendant | Barboursville, WV | 2023 |
| Jodi Marsh, LPC | 1033263520 | Mental Health Counselor | Lakewood, WI | 2007 |
| Jodi Marsh, QMHS, CMS | 1568199982 | Community Health Worker | Cleveland, OH | 2022 |
| John Marsh | 1003905126 | Psychologist | Taos, NM | 2006 |
| John Marsh, DC | 1023808185 | Chiropractor | Jacksonville, FL | 2025 |
| John Marsh, DO | 1033444674 | Emergency Medicine Physician | Morgantown, WV | 2009 |
| John Marsh, MD | 1316072150 | Family Medicine Physician | Albuquerque, NM | 2007 |
| John Marsh | 1548489156 | Optician | Decatur, GA | 2007 |
| John Marsh | 1588556013 | Chiropractor | Manhattan, MT | 2025 |
| John Marsh, D.C. | 1609870146 | Chiropractor | San Antonio, TX | 2005 |
| John Marsh, M.D. | 1619997566 | Family Medicine Physician | Middlebrook, VA | 2006 |
| John Marsh, FNP | 1699064659 | Family Nurse Practitioner | Hattiesburg, MS | 2011 |
| John Marsh | 1801602560 | Home Health Aide | Nashville, TN | 2024 |
| John Marsh, MD | 1871585273 | Orthopaedic Trauma Physician | Iowa City, IA | 2005 |
| John Marsh, DDS | 1962475863 | General Practice Dentistry | Carpinteria, CA | 2006 |
| John Marsh, RPH | 1982786331 | Geriatric Pharmacist | Columbia, SC | 2006 |
| Joi Marsh, LMSW | 1235772377 | Social Worker | Tuskegee, AL | 2019 |
| Joleen Marsh, RN | 1245732734 | School Registered Nurse | Lincoln, NE | 2018 |
| Jon Marsh, M.D. | 1467468090 | Gastroenterology Physician | Yuba City, CA | 2006 |
| Jonathan Marsh, M.D. | 1124344890 | Geriatric Medicine (Internal Medicine) Physician | Minneapolis, MN | 2010 |
| Jonathan Marsh, MD | 1225031354 | Hematology & Oncology Physician | Palmer, MA | 2005 |
| Jonathan Marsh, MD | 1275795528 | Internal Medicine Physician | Naples, FL | 2008 |
| Jonathan Marsh | 1356874069 | Mental Health Counselor | Brooklyn, NY | 2017 |
| Jonathan Marsh, MA | 1386112209 | Counselor | Spokane, WA | 2018 |
| Jonathan Marsh, MD | 1689657165 | Internal Medicine Physician | Carmel, IN | 2005 |
| Joni Marsh, ARNP | 1134257538 | Family Nurse Practitioner | Spokane, WA | 2007 |
| Jordan Marsh, MD | 1174325344 | Student in an Organized Health Care Education/Training Program | Salt Lake City, UT | 2025 |
| Jordan Marsh, DDS | 1427642909 | Dentist | Cabot, AR | 2021 |
| Jordan Marsh, PTA | 1598557225 | Physical Therapy Assistant | Commerce Township, MI | 2025 |
| Jordan Marsh | 1982433009 | Student in an Organized Health Care Education/Training Program | Little Rock, AR | 2024 |
| Jordyn Marsh | 1558112938 | Counselor | Kennewick, WA | 2024 |
| Jordyn Marsh, LLPC | 1811700214 | Professional Counselor | Traverse City, MI | 2025 |
| Joseph Marsh, D.C. | 1104997626 | Chiropractor | Maryville, TN | 2006 |
| Joseph Marsh | 1629518923 | Mental Health Counselor | Irwindale, CA | 2017 |
| Joshua Marsh, DO | 1679222467 | Pediatrics Physician | Conroe, TX | 2022 |
| Jovanna Marsh | 1558017186 | Day Training/Habilitation Specialist | Los Angeles, CA | 2022 |
| Joyce Marsh, LCSW | 1477620094 | Clinical Social Worker | Trumansburg, NY | 2006 |
| Joyce Marsh | 1851447155 | Massage Therapist | Lake Stevens, WA | 2007 |
| Judith Marsh, PHD | 1548206865 | Clinical Psychologist | Allentown, PA | 2006 |
| Judy Marsh | 1568064285 | Personal Care Attendant | Philippi, WV | 2020 |
| Judy Marsh, MFT | 1821458779 | Marriage & Family Therapist | Hilo, HI | 2016 |
| Julia Marsh, FNP | 1033771977 | Family Nurse Practitioner | Fayetteville, AR | 2019 |
| Julia Marsh | 1114269321 | Mental Health Counselor | Staten Island, NY | 2013 |
| Julia Marsh | 1659052249 | Clinical Social Worker | Middletown, CT | 2023 |
| Julian Marsh | 1457501611 | Case Manager/Care Coordinator | Anchorage, AK | 2008 |
| Julie Marsh, MD | 1164440731 | Anatomic Pathology & Clinical Pathology Physician | Fargo, ND | 2006 |
| Julie Marsh | 1205581204 | Personal Care Attendant | Hedgesville, WV | 2022 |
| Julie Marsh, LCPC | 1508908807 | Professional Counselor | Crownsville, MD | 2007 |
| Julie Marsh, MS, RDN, LD | 1578836672 | Registered Dietitian | Canton, OH | 2012 |
| Julie Marsh, FNP | 1831792753 | Nurse Practitioner | Las Vegas, NV | 2020 |
| Julie Marsh | 1902370299 | Rehabilitation Psychologist | Decatur, IL | 2019 |
| Julie Marsh, M.A. LPC | 1942420393 | Mental Health Counselor | Gilbert, AZ | 2007 |
| Juliet Marsh, M.D. | 1306911532 | Family Medicine Physician | Tacoma, WA | 2006 |
| Julise Marsh | 1780284166 | Pharmacist | Holyoke, MA | 2020 |
| Justin Marsh, LCSW | 1093511800 | Clinical Social Worker | Las Cruces, NM | 2025 |
| Justin Marsh, D.M.D. | 1366608812 | Dentist | Parowan, UT | 2008 |
| Justin Marsh | 1487134185 | Home Health Registered Nurse | Jefferson, TX | 2018 |
| Justin Marsh, MD | 1568774628 | Pediatric Ophthalmology and Strabismus Specialist Physician | Maitland, FL | 2010 |
| Justin Marsh | 1669207809 | Homemaker | Marysville, OH | 2024 |
| Justine Marsh, SLP | 1952659690 | Speech-Language Pathologist | Cromwell, CT | 2012 |
| Justyna Marsh | 1235859315 | Behavior Technician | Farmington Hills, MI | 2022 |
| Kaci Marsh | 1396942082 | Physical Therapy Assistant | Shelton, WA | 2007 |
| Kailye Marsh, RBT | 1639770860 | Behavior Technician | Orlando, FL | 2020 |
| Kaitlin Marsh, MS, CCC-SLP | 1619616091 | Speech-Language Pathologist | Jupiter, FL | 2022 |
| Kaitlyn Marsh, LMFT | 1225589500 | Marriage & Family Therapist | West Sacramento, CA | 2016 |
| Kaitlyn Marsh, AUD | 1740015957 | Audiologist | Miami, FL | 2024 |
| Kali Marsh, MSW, LCSW-A | 1770919862 | Clinical Social Worker | Greensboro, NC | 2013 |
| Kallie Marsh | 1346593365 | Mental Health Counselor | Breckenridge, MN | 2012 |
| Kamara Marsh, MA, LPC, CAADC, ADS | 1184086704 | Counselor | East Lansing, MI | 2016 |
| Kami Marsh | 1972864601 | Behavior Analyst | Draper, UT | 2012 |
| Kara Marsh | 1124623772 | Mental Health Counselor | Grayson, KY | 2020 |
| Kara Marsh, LCPC | 1497325310 | Professional Counselor | Rosedale, MD | 2021 |
| Kara Marsh | 1508153578 | Speech-Language Pathologist | Vienna, WV | 2011 |
| Karen Marsh, RPH, B.S. | 1427226406 | Pharmacist | Stone Ridge, NY | 2008 |
| Karen Marsh, NP | 1447893193 | Neonatal-Perinatal Medicine Physician | Albany, NY | 2019 |
| Karen Marsh, CRNA | 1477561603 | Certified Registered Nurse Anesthetist | Lafayette, IN | 2006 |
| Karen Marsh | 1700393832 | Physical Therapist | Amesbury, MA | 2018 |
| Karen Marsh, CCHW CNA RMA | 1831059328 | Community Health Worker | Ann Arbor, MI | 2025 |
| Kari Marsh | 1093295909 | Speech-Language Pathologist | Saint Louis, MO | 2018 |
| Karie Marsh, M.A. CCC-SLP | 1528348836 | Speech-Language Pathologist | Ventura, CA | 2011 |
| Karla Marsh | 1669220166 | Case Manager/Care Coordinator | Bismarck, ND | 2024 |
| Karla Marsh, LMT | 1851266878 | Massage Therapist | Springfield, OR | 2025 |
| Karyn Marsh, LCSW, PHD | 1851262091 | Clinical Social Worker | Brooklyn, NY | 2025 |
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).