Providers Barbara Marsh, RN to Elliott Marsh, AGACNP-BC
300 individual NPIs in the federal registry, part 13,602 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. 98 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Barbara Marsh, RN | 1073987681 | Registered Nurse | Greenwood Village, CO | 2015 |
| Barbara Marsh, MD | 1194726240 | Ophthalmology Physician | Albuquerque, NM | 2005 |
| Barbara Marsh, LCSW | 1265485510 | Clinical Social Worker | Muncie, IN | 2006 |
| Barbara Marsh, MS, RD, LD, CDE | 1629286281 | Registered Dietitian | Shawnee Mission, KS | 2007 |
| Barbara Marsh, OTR/L | 1700255635 | Occupational Therapist | Columbia, SC | 2015 |
| Bayley Marsh, DPT | 1508184292 | Neurology Physical Therapist | Callahan, FL | 2010 |
| Belinda Marsh | 1285452151 | Dental Hygienist | Colorado Springs, CO | 2024 |
| Bella Marsh | 1720954118 | Behavior Technician | Chesterfield, MI | 2025 |
| Benjamin Marsh, M.D. | 1023462900 | Anesthesiology Physician | New Hyde Park, NY | 2016 |
| Benjamin Marsh | 1497373617 | Behavior Technician | Hendersonville, TN | 2020 |
| Benjamin Marsh, M.D. | 1689094567 | Urology Physician | Duluth, MN | 2014 |
| Benjamin Marsh, M.D. | 1811259682 | Pediatrics Physician | Carmichael, CA | 2012 |
| Benson Marsh | 1124329800 | Mental Health Counselor | Salt Lake City, UT | 2010 |
| Berenice Marsh, B.S., M.A. | 1205103595 | Marriage & Family Therapist | Panorama City, CA | 2011 |
| Beth Marsh, MS, CCC/SLP | 1184862054 | Speech-Language Pathologist | Apalachin, NY | 2009 |
| Beth Marsh, RN | 1770033623 | School Registered Nurse | Harrisburg, SD | 2016 |
| Billy Marsh, LAC | 1467871186 | Addiction (Substance Use Disorder) Counselor | Jamestown, ND | 2014 |
| Billy Marsh, APRN | 1669082723 | Family Nurse Practitioner | Pasadena, TX | 2020 |
| Birttany Marsh, LMT | 1063023513 | Massage Therapist | Syracuse, NY | 2020 |
| Blake Marsh, CRNA | 1689180689 | Certified Registered Nurse Anesthetist | Ann Arbor, MI | 2017 |
| Bobbi Marsh, LPC | 1881256329 | Professional Counselor | Georgetown, TX | 2019 |
| Bonnie Marsh, N.D. | 1073657615 | Naturopath | Haiku, HI | 2007 |
| Bonnie Marsh, PAC | 1124123120 | Surgical Physician Assistant | Minneapolis, MN | 2006 |
| Bonnie Marsh | 1740046580 | Registered Nurse | Everett, WA | 2024 |
| Brad Marsh, DMD | 1306026141 | General Practice Dentistry | Enterprise, AL | 2007 |
| Braden Marsh | 1922922640 | Other Technician | Pensacola, FL | 2026 |
| Bradley Marsh, DPM | 1548355175 | Foot & Ankle Surgery Podiatrist | Fresh Meadows, NY | 2006 |
| Braige Marsh | 1336093145 | Recreation Therapist | Centerfield, UT | 2026 |
| Brandon Marsh, ATC | 1346782588 | Athletic Trainer | Chicago, IL | 2016 |
| Branon Marsh, O.D. | 1235201831 | Optometrist | Southlake, TX | 2006 |
| Breanna Marsh | 1528762101 | Occupational Therapist | Towson, MD | 2023 |
| Brenda Marsh, MD, PHD | 1386955656 | Pulmonary Disease Physician | Sacramento, CA | 2010 |
| Brendan Marsh | 1497268726 | Behavior Technician | North Grafton, MA | 2017 |
| Brian Marsh, P.T. | 1013935642 | Physical Therapist | Bridgeport, CT | 2006 |
| Brian Marsh, DPT | 1184922437 | Physical Therapist | Seattle, WA | 2011 |
| Brian Marsh, MD | 1326061516 | Anesthesiology Physician | Portland, OR | 2006 |
| Brian Marsh, PA-C | 1477905974 | Medical Physician Assistant | Bloomfield Hills, MI | 2016 |
| Brian Marsh, MD | 1588614598 | Anesthesiology Physician | Santa Rosa, CA | 2006 |
| Brian Marsh, FNP | 1750869061 | Family Nurse Practitioner | Bangor, ME | 2018 |
| Briana Marsh | 1780318741 | Behavior Technician | Philadelphia, PA | 2022 |
| Brianna Marsh, CNP | 1174287478 | Nurse Practitioner | Bemidji, MN | 2021 |
| Brianna Marsh, RBT | 1598515116 | Behavior Technician | Hemingway, SC | 2024 |
| Brianna Marsh | 1639047822 | Social Worker | Brooklyn, NY | 2025 |
| Brianne Marsh | 1760212211 | Occupational Therapist | Wilkes Barre, PA | 2024 |
| Brice Marsh | 1376309369 | Community Health Worker | Pittsburg, CA | 2024 |
| Bridgette Marsh | 1457945925 | Behavior Technician | Kalamazoo, MI | 2021 |
| Britany Marsh | 1356857676 | Personal Care Attendant | East Lansing, MI | 2017 |
| Britney Marsh | 1417356692 | Counselor | Waukegan, IL | 2014 |
| Brittanii Marsh | 1588403216 | Occupational Therapy Assistant | Ludowici, GA | 2024 |
| Brittany Marsh | 1073143376 | Behavior Technician | Richmond, VA | 2020 |
| Brittany Marsh, LCSW | 1164364378 | Clinical Social Worker | Tampa, FL | 2026 |
| Brittany Marsh, LMT | 1265102081 | Massage Therapist | Goodlettsville, TN | 2021 |
| Brittany Marsh, PHARM. D. | 1407252265 | Pharmacist | Little Rock, AR | 2014 |
| Brittany Marsh, CRNP | 1538602685 | Primary Care Nurse Practitioner | Birmingham, AL | 2016 |
| Brittany Marsh, PHARMD | 1902282726 | Pharmacist | Pelham, AL | 2015 |
| Brittnee Marsh, PA | 1477286433 | Physician Assistant | Paramus, NJ | 2022 |
| Britton Marsh, D.D.S. | 1962818443 | Dentist | Torrington, WY | 2014 |
| Bruce Marsh, PHD | 1093871675 | Clinical Psychologist | Huntington, NY | 2006 |
| Bryan Marsh, MD | 1033258959 | Family Medicine Physician | Owasso, OK | 2007 |
| Bryan Marsh, RN | 1124905674 | Home Health Registered Nurse | Bend, OR | 2025 |
| Bryan Marsh, M.D. | 1417974304 | Infectious Disease Physician | Lebanon, NH | 2006 |
| Bryanne Marsh | 1184809931 | Counselor | Tacoma, WA | 2007 |
| Bryonna Marsh, BA | 1801621826 | Mental Health Counselor | Lakewood, WA | 2024 |
| Byron Marsh, M.D. | 1316902950 | Orthopaedic Surgery Physician | Pickens, SC | 2006 |
| Cadie Marsh, LPN | 1730712522 | Licensed Practical Nurse | Vancouver, WA | 2020 |
| Cailey Marsh, OTR/L | 1437680790 | Occupational Therapist | Renton, WA | 2017 |
| Caitlin Marsh | 1467172726 | Behavior Technician | Colchester, CT | 2022 |
| Caitlin Marsh, D.O. | 1851871842 | Surgery Physician | Round Rock, TX | 2018 |
| Caleb Marsh, DPT | 1538770144 | Physical Therapist | Lonoke, AR | 2020 |
| Caleb Marsh | 1952004889 | Internal Medicine Physician | Akron, OH | 2023 |
| Camerer Marsh | 1144174178 | Case Manager/Care Coordinator | Oklahoma City, OK | 2026 |
| Cameron Marsh | 1710420047 | Sonography Specialist/Technologist Cardiovascular | Lenexa, KS | 2016 |
| Camille Marsh, LMHC | 1316435183 | Mental Health Counselor | Wilton Manors, FL | 2018 |
| Camille Marsh, MSN, FNP-C | 1407694334 | Family Nurse Practitioner | Charlotte, NC | 2024 |
| Candace Marsh, CRNA | 1790254498 | Certified Registered Nurse Anesthetist | Royal Oak, MI | 2018 |
| Candice Marsh, PHARM.D. | 1487949004 | Pharmacist | Midlothian, VA | 2011 |
| Cara Marsh, PA | 1790917268 | Medical Physician Assistant | Henrietta, NY | 2009 |
| Carissa Marsh, PHD | 1093268633 | Psychologist | Jacksonville, NC | 2016 |
| Carla Marsh, LPN | 1427977834 | Licensed Practical Nurse | Millington, TN | 2026 |
| Carla Marsh, KCSA | 1982176848 | Surgical Assistant | Bowling Green, KY | 2018 |
| Carmen Marsh, LPN IV-2 | 1073786588 | Licensed Practical Nurse | Denver, CO | 2008 |
| Carol Marsh, O,D. | 1164595542 | Optometrist | Southlake, TX | 2006 |
| Carol Marsh, M.A. | 1386036283 | Speech-Language Pathologist | Cincinnati, OH | 2015 |
| Carol Marsh, RN-CNP | 1750332177 | Nurse Practitioner | Duluth, MN | 2006 |
| Carol Marsh | 1750997854 | Homemaker | Sutton, WV | 2020 |
| Carol Marsh, MD | 1841228699 | Pediatrics Physician | Kennett Square, PA | 2006 |
| Carole Marsh, LICSW | 1528128576 | Clinical Social Worker | Hingham, MA | 2006 |
| Caroline Marsh, PT, DPT, C/NDT | 1144764366 | Physical Therapist | Cameron, MO | 2016 |
| Caroline Marsh | 1306653464 | Perfusionist | Plymouth, MI | 2024 |
| Carolyn Marsh | 1831423946 | Pastoral Counselor | Chandler, OK | 2009 |
| Casey Marsh, RBT | 1023510468 | Behavior Technician | New Port Richey, FL | 2018 |
| Casey Marsh, PA-C | 1023657871 | Physician Assistant | Danville, VA | 2019 |
| Cassandra Marsh | 1295522639 | Professional Counselor | Colorado Springs, CO | 2025 |
| Cassandra Marsh, LPC | 1740940980 | Mental Health Counselor | Wentzville, MO | 2021 |
| Cassidy Marsh | 1417785353 | Behavior Technician | Shawnee, OK | 2024 |
| Cassidy Marsh | 1730668609 | Behavior Technician | Midland, MI | 2018 |
| Catherine Marsh, PHD | 1003265414 | Clinical Psychologist | Glendale, NY | 2016 |
| Catherine Marsh, BCBA | 1528439189 | Behavior Analyst | Woburn, MA | 2015 |
| Catherine Marsh, NP | 1699796292 | Urology Physician | Albany, NY | 2006 |
| Catherine Marsh, RD | 1922780378 | Registered Dietitian | Collingswood, NJ | 2023 |
| Catrina Marsh, FNP-C | 1184396087 | Family Nurse Practitioner | Phoenix, AZ | 2021 |
| Cecelia Marsh | 1922664960 | Behavior Technician | San Ramon, CA | 2019 |
| Celeste Marsh | 1659961100 | Behavior Technician | North Garden, VA | 2021 |
| Celeste Marsh | 1689750630 | Occupational Therapist | Provo, UT | 2006 |
| Chabely Marsh, PHARMD | 1093129108 | Pharmacist | Bonita Springs, FL | 2014 |
| Chad Marsh, CFNP | 1891065207 | Family Nurse Practitioner | Fairmont, WV | 2012 |
| Chandra Marsh, PA | 1144987223 | Physician Assistant | Honolulu, HI | 2021 |
| Charity Marsh, CNP | 1538101472 | Psychiatric/Mental Health Nurse Practitioner | Jefferson City, MO | 2006 |
| Charles Marsh, M.D. | 1063657385 | Psychiatry Physician | San Diego, CA | 2008 |
| Charles Marsh, PHARM.D. | 1104800168 | Pharmacotherapy Pharmacist | Fort Smith, AR | 2005 |
| Charles Marsh | 1265271191 | Registered Nurse | Brooklyn, NY | 2024 |
| Charles Marsh, MD | 1407837578 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | San Angelo, TX | 2005 |
| Charles Marsh | 1598874174 | Physical Therapist | Saint Charles, MO | 2006 |
| Charles Marsh, DPH | 1760480263 | Pharmacist | McMinnville, TN | 2005 |
| Charlotte Marsh, LMFT | 1811343387 | Marriage & Family Therapist | Wichita Falls, TX | 2016 |
| Charmaine Marsh, MSW | 1407706906 | Social Worker | Middletown, CT | 2026 |
| Charrisse Marsh, MASSAGE THERAPIST | 1265214373 | Massage Therapist | Katy, TX | 2023 |
| Cherie Marsh, MS CCC-SLP | 1215436019 | Speech-Language Pathologist | Pleasant Grove, UT | 2018 |
| Cheryl Marsh, APRN | 1235211566 | Psychiatric/Mental Health Nurse Practitioner | New London, CT | 2006 |
| Cheryl Marsh | 1790380376 | Personal Care Attendant | Weston, WV | 2020 |
| Chloe Marsh | 1043051626 | School Psychologist | Harrisonburg, VA | 2024 |
| Christi Marsh, PHARMD | 1437870912 | Pharmacist | Atlanta, GA | 2022 |
| Christian Marsh, DDS | 1316107717 | Dentist | Winneconne, WI | 2008 |
| Christian Marsh | 1588925754 | Independent Duty Corpsman | Chesapeake, VA | 2012 |
| Christian Marsh | 1679714257 | Mental Health Counselor | San Jose, CA | 2009 |
| Christina Marsh | 1023540028 | Counselor | Jamestown, NY | 2017 |
| Christina Marsh, AGACNP-BC | 1023604915 | Acute Care Nurse Practitioner | Anchorage, AK | 2020 |
| Christina Marsh, APRN | 1053841155 | Acute Care Nurse Practitioner | Little Rock, AR | 2017 |
| Christina Marsh, M.D. | 1447781430 | Neurology Physician | Libertyville, IL | 2017 |
| Christina Marsh, RD | 1477604759 | Registered Dietitian | Seattle, WA | 2007 |
| Christina Marsh, MSW | 1548039753 | Social Worker | Seattle, WA | 2023 |
| Christina Marsh | 1679317051 | Home Health Aide | Kettering, OH | 2024 |
| Christina Marsh, CRNA | 1710472998 | Certified Registered Nurse Anesthetist | Tampa, FL | 2018 |
| Christina Marsh | 1720685985 | Homemaker | Reno, NV | 2020 |
| Christina Marsh, PA | 1821706920 | Physician Assistant | Minneapolis, MN | 2022 |
| Christine Marsh | 1346766409 | Pharmacist | Sedona, AZ | 2017 |
| Christine Marsh, LCSW | 1922140540 | Clinical Social Worker | Tulsa, OK | 2007 |
| Christine Marsh, M.A.,CCC | 1932417797 | Speech-Language Pathologist | Liverpool, NY | 2010 |
| Christopher Marsh, M.D. | 1023098043 | Transplant Surgery Physician | La Jolla, CA | 2006 |
| Christopher Marsh, GPA | 1033428362 | Physician Assistant | Cape May Court House, NJ | 2010 |
| Christopher Marsh, D.O. | 1053412478 | Family Medicine Physician | Tucson, AZ | 2006 |
| Christopher Marsh, M.D. | 1225144512 | Family Medicine Physician | Honolulu, HI | 2006 |
| Christopher Marsh, D.M.D. | 1275108169 | Dentist | Sendona, AZ | 2021 |
| Christopher Marsh, MSW | 1386938728 | Clinical Social Worker | Manchester, NH | 2011 |
| Christopher Marsh | 1780612044 | Hematology & Oncology Physician | Pittsburgh, PA | 2006 |
| Christopher Marsh, LDO | 1841145422 | Optician | Tampa, FL | 2026 |
| Christopher Marsh, DMD | 1871768283 | Oral and Maxillofacial Surgery (Dentist) | Clifton, NJ | 2008 |
| Christopher Marsh, PA-C | 1982248217 | Physician Assistant | Portsmouth, VA | 2019 |
| Christy Marsh, APRN | 1144793803 | Family Nurse Practitioner | Liberty Twp, OH | 2019 |
| Ciara Marsh | 1649038571 | Behavior Technician | Evansville, IN | 2024 |
| Cindy Marsh, LCMHC | 1174288195 | Mental Health Counselor | Concord, NH | 2021 |
| Claire Marsh, MD | 1134185176 | Psychiatry Physician | Belle Mead, NJ | 2006 |
| Claire Marsh, DPT | 1386520625 | Physical Therapist | Grand Rapids, MI | 2025 |
| Clay Marsh, MD | 1134232762 | Pulmonary Disease Physician | Columbus, OH | 2006 |
| Clea Marsh, MD | 1669059341 | Anesthesiology Physician | San Francisco, CA | 2021 |
| Clifford Marsh, EDD, EDS, MS, MSW | 1285997833 | Clinical Social Worker | Columbia, SC | 2012 |
| Clinton Marsh, MSW,LSW | 1730393505 | Clinical Social Worker | Greenwood, IN | 2007 |
| Colby Marsh | 1245597681 | Case Manager/Care Coordinator | Portland, OR | 2012 |
| Colin Marsh, CRNA | 1659966158 | Certified Registered Nurse Anesthetist | Asheville, NC | 2021 |
| Colin Marsh | 1902775836 | Physical Therapist | Carmel, IN | 2025 |
| Colin Marsh | 1932055092 | Chiropractor | Ewa Beach, HI | 2026 |
| Colleen Marsh | 1669180808 | Behavior Technician | Arnold, MO | 2022 |
| Coly Marsh, OD | 1881686426 | Optometrist | Frisco, TX | 2005 |
| Conner Marsh | 1104791946 | Behavior Technician | Davis, CA | 2025 |
| Connie Marsh, MD | 1306808092 | Psychiatry Physician | Wichita, KS | 2006 |
| Cordelia Marsh, RN | 1902039688 | Medical-Surgical Registered Nurse | Cleveland, OH | 2009 |
| Corin Marsh | 1184547606 | Clinical Social Worker | Springville, UT | 2026 |
| Cortney Marsh | 1801669148 | Behavior Technician | Anaheim, CA | 2023 |
| Courtney Marsh | 1083413140 | Personal Care Attendant | Norfolk, NE | 2025 |
| Courtney Marsh, MSN, CNM | 1093797086 | Advanced Practice Midwife | Mc Lean, VA | 2005 |
| Courtney Marsh, PA-C | 1295494250 | Physician Assistant | Mesa, AZ | 2021 |
| Courtney Marsh, MD | 1568648756 | Reproductive Endocrinology Physician | Kansas City, KS | 2008 |
| Courtney Marsh, OD | 1659091957 | Optometrist | Danville, IL | 2022 |
| Courtney Marsh | 1770091324 | Mental Health Counselor | Tupelo, MS | 2018 |
| Craig Marsh | 1134623945 | Case Manager/Care Coordinator | Lisbon, OH | 2018 |
| Craig Marsh, D.P.M. | 1922112515 | Foot & Ankle Surgery Podiatrist | Richfield, MN | 2006 |
| Crista Marsh, COUNSELOR TRAINEE CT | 1912522806 | Mental Health Counselor | Tipp City, OH | 2020 |
| Crystal Marsh, P.T. | 1326316837 | Physical Therapist | Gardner, MA | 2011 |
| Crystal Marsh, RBT | 1831814052 | Behavior Technician | Knoxville, TN | 2022 |
| Cynthia Marsh | 1033431945 | Attendant Care Provider | Tucson, AZ | 2010 |
| Cynthia Marsh, LCSW | 1194441030 | Clinical Social Worker | Richmond Heights, MO | 2022 |
| Cynthia Marsh, SWAIC | 1306774690 | Social Worker | Spokane, WA | 2026 |
| Cynthia Marsh, NP | 1407363989 | Nephrology Physician | Johnson City, TN | 2018 |
| Cynthia Marsh | 1679264519 | Optician | Farmville, VA | 2023 |
| Cynthia Marsh | 1902569346 | Home Health Registered Nurse | Auburn, NH | 2021 |
| D'Arcy Marsh | 1053992743 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2021 |
| Daisey Marsh, CTRS, MPH, ADAPTX | 1336099704 | Recreation Therapist | Carmel, IN | 2026 |
| Dakiah Marsh | 1306621818 | Behavior Technician | Farmington Hills, MI | 2023 |
| Dale Marsh, M.D. | 1447214606 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Cleveland, OH | 2006 |
| Dallas Marsh, DO | 1043839731 | Psychiatry Physician | Staten Island, NY | 2020 |
| Damien Marsh | 1497103998 | Community Health Worker | Laramie, WY | 2016 |
| Dana Marsh, BCBA | 1285010090 | Behavior Analyst | Roanoke, VA | 2015 |
| Dana Marsh, MSN, FNP-BC | 1457910044 | Family Nurse Practitioner | Bloomington, IN | 2019 |
| Dana Marsh, MD | 1619469160 | Obstetrics & Gynecology Physician | Lincoln, NE | 2018 |
| Dana Marsh, CCC-SLP | 1831493170 | Speech-Language Pathologist | Nixa, MO | 2010 |
| Daneen Marsh, PT | 1588675748 | Physical Therapist | Odessa, TX | 2006 |
| Dania Marsh | 1659221125 | Licensed Practical Nurse | Weaverville, NC | 2026 |
| Daniel Marsh | 1164095170 | Certified Registered Nurse Anesthetist | Bridgeport, CT | 2021 |
| Daniel Marsh, DDS | 1225116403 | Dentist | Lexington, KY | 2006 |
| Daniel Marsh, DDS | 1265517593 | Dentist | Park Falls, WI | 2006 |
| Daniel Marsh, LCSW | 1265981781 | Clinical Social Worker | Las Vegas, NV | 2016 |
| Daniel Marsh, DO | 1275037020 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Oregon City, OR | 2018 |
| Daniel Marsh, MD | 1356377535 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Boise, ID | 2006 |
| Daniel Marsh, LPC | 1366244543 | Mental Health Counselor | Melrose Park, IL | 2025 |
| Daniel Marsh, LCPC | 1538598016 | Mental Health Counselor | Herrin, IL | 2013 |
| Daniel Marsh, MD | 1629075999 | Nephrology Physician | Baton Rouge, LA | 2005 |
| Daniel Marsh, D.D. | 1669698809 | Chiropractor | Petaluma, CA | 2007 |
| Daniele Marsh, C.N.P. | 1689986846 | Family Nurse Practitioner | Loudonville, OH | 2010 |
| Danielle Marsh, RN | 1366949232 | Registered Nurse | Aliquippa, PA | 2018 |
| Danielle Marsh | 1477227940 | Case Manager/Care Coordinator | Perrysburg, OH | 2021 |
| Danielle Marsh, DO | 1629657879 | Obesity Medicine (Preventive Medicine) Physician | Newtown, CT | 2021 |
| Danielle Marsh | 1831048958 | Behavior Technician | Cedar Rapids, IA | 2026 |
| Danielle Marsh, NP | 1932520822 | Nurse Practitioner | Edgewood, KY | 2013 |
| Darby Marsh | 1194643155 | Speech-Language Pathologist | North Liberty, IA | 2026 |
| Darlene Marsh | 1477847622 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Portland, OR | 2011 |
| Darrell Marsh, LMFT | 1548949639 | Marriage & Family Therapist | Los Angeles, CA | 2023 |
| Darren Marsh, PHARMD | 1326129032 | Pharmacist | Groveland, FL | 2006 |
| Darren Marsh, D.D.S. | 1861438186 | General Practice Dentistry | Ypsilanti, MI | 2006 |
| Darrin Marsh, PT | 1558541607 | Orthopedic Physical Therapist | Parkersburg, WV | 2007 |
| David Marsh, NP-C | 1396272894 | Adult Health Nurse Practitioner | Roseburg, OR | 2017 |
| David Marsh, LSW, LCDCIII | 1487196101 | Social Worker | Coshocton, OH | 2016 |
| David Marsh | 1508366865 | Mental Health Counselor | Lincoln, NE | 2018 |
| David Marsh, MD | 1528090693 | Psychiatry Physician | Brooklyn, NY | 2006 |
| David Marsh, M.D. | 1548359417 | Urology Physician | Cincinnati, OH | 2006 |
| David Marsh, CFNP | 1588627822 | Nurse Practitioner | Maryville, TN | 2006 |
| David Marsh, COTA/L | 1598081713 | Occupational Therapy Assistant | Satellite Beach, FL | 2010 |
| David Marsh, MD | 1598294712 | Emergency Medicine Physician | Lubbock, TX | 2017 |
| David Marsh | 1669123832 | Case Manager/Care Coordinator | Toledo, OH | 2022 |
| David Marsh, MD | 1700864832 | Family Medicine Physician | Florala, AL | 2006 |
| David Marsh, M.D. | 1720239395 | Orthopaedic Surgery Physician | Sheffield Village, OH | 2008 |
| David Marsh | 1740771062 | Mental Health Counselor | Boston, MA | 2018 |
| David Marsh, P.T. | 1790801918 | Physical Therapist | Carlsbad, CA | 2007 |
| David Marsh, OD | 1811872161 | Optometrist | Oshkosh, WI | 2025 |
| David Marsh, PT | 1851366975 | Physical Therapist | Auburn, MA | 2006 |
| David Marsh, M.D. | 1881685006 | Cardiovascular Disease Physician | San Diego, CA | 2005 |
| Davielle Marsh, LCSW-C | 1619754678 | Clinical Social Worker | Gaithersburg, MD | 2023 |
| Dawn Marsh, FNP-C | 1376100065 | Family Nurse Practitioner | Wauseon, OH | 2019 |
| Dawn Marsh, LPC, CAC 3 | 1679751242 | Professional Counselor | Littleton, CO | 2008 |
| Deanna Marsh, RPH | 1487977187 | Pharmacist | Rochester, NY | 2010 |
| Deborah Marsh, MA,CCC,SLP | 1649329202 | Speech-Language Pathologist | New York, NY | 2007 |
| Deborah Marsh, RPH | 1679189013 | Pharmacist | Parkersburg, WV | 2020 |
| Deborah (janie) Marsh | 1891061958 | Community Health Worker | Portland, OR | 2012 |
| Debra Marsh, CRNA | 1104954957 | Certified Registered Nurse Anesthetist | Davison, MI | 2007 |
| Debra Marsh, CRNA | 1275616823 | Certified Registered Nurse Anesthetist | Chas, WV | 2006 |
| Dee Marsh, LAC | 1861746570 | Addiction (Substance Use Disorder) Counselor | Wichita, KS | 2012 |
| Deidre Marsh, LCSW | 1831733872 | Clinical Social Worker | Glendale, WI | 2019 |
| Delores Marsh, RN | 1508475658 | Registered Nurse | Austin, TX | 2020 |
| Demetric Marsh, MSW LSW PA LCSW NY | 1629190848 | Social Worker | Uniondale, NY | 2007 |
| Denise Marsh | 1366877722 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2013 |
| Denver Marsh, MD | 1649251711 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | San Angelo, TX | 2005 |
| Desiree Marsh | 1609291707 | Registered Nurse | Cleveland, OH | 2014 |
| Devin Marsh | 1114871423 | Certified Registered Nurse Anesthetist | Saint Petersburg, FL | 2026 |
| Devin Marsh, PH.D. | 1205887767 | Clinical Psychologist | Joint Base Lewis McChord, WA | 2006 |
| Devin Marsh | 1720636632 | Speech-Language Pathologist | Jackson, MS | 2019 |
| Diana Marsh | 1124287925 | Speech-Language Pathologist | Kenai, AK | 2008 |
| Diane Marsh, CASAC | 1750541694 | Addiction (Substance Use Disorder) Counselor | Tonawanda, NY | 2008 |
| Diane Marsh, PHARMD | 1831349737 | Pharmacist | Tigard, OR | 2008 |
| Don Marsh | 1609702448 | Behavior Technician | Monroe, NC | 2026 |
| Donald Marsh | 1598999674 | Physical Therapist | Madison, WI | 2009 |
| Donald Marsh | 1780515510 | Behavior Technician | Hayward, CA | 2026 |
| Donna Marsh, LPC | 1356409924 | Professional Counselor | Clanton, AL | 2006 |
| Donna Marsh, LPN | 1962955989 | Licensed Practical Nurse | Poughkeepsie, NY | 2016 |
| Dorian Marsh, FNP-C, MSN, RN | 1013388057 | Family Nurse Practitioner | Strongsville, OH | 2015 |
| Doris Marsh | 1205149473 | Case Manager/Care Coordinator | Altoona, PA | 2010 |
| Dorotheal Marsh | 1083743298 | Social Worker | Conway, SC | 2007 |
| Dorothy Marsh, LCMFT | 1649352808 | Marriage & Family Therapist | Leavenworth, KS | 2006 |
| Doug Marsh, AA | 1114989449 | Anesthesiologist Assistant | Parma, OH | 2006 |
| Douglas Marsh, D.O. | 1790745966 | Addiction Medicine (Family Medicine) Physician | Melvindale, MI | 2006 |
| Duncan Marsh, M.D. | 1942276126 | Orthopaedic Surgery Physician | Albany, GA | 2006 |
| Durrell Marsh | 1124819909 | Counselor | Northfield, NJ | 2025 |
| Dustin Marsh, PSYD | 1407150295 | Clinical Psychologist | Dearborn, MI | 2011 |
| Dylan Marsh, MPAS, PA-C | 1558248013 | Physician Assistant | Cranberry Township, PA | 2025 |
| Edmund Marsh, PHYSICAL THERAPIST | 1538205760 | Physical Therapist | Griffin, GA | 2007 |
| Edythe Marsh | 1952501868 | Counselor | Northampton, MA | 2007 |
| Elaine Marsh | 1073924437 | Mental Health Counselor | Muncie, IN | 2014 |
| Eleni Marsh, LCSW | 1215468046 | Clinical Social Worker | Chicago, IL | 2017 |
| Elijah Marsh, RN | 1457018830 | Registered Nurse | Cullman, AL | 2021 |
| Elisabeth Marsh, MSW, APSW, SAC-IT | 1528206455 | Clinical Social Worker | Milwaukee, WI | 2009 |
| Elisabeth Marsh | 1700625993 | Behavior Technician | Colorado Springs, CO | 2024 |
| Elisabeth Marsh, M.D. | 1942412911 | Neurology Physician | Baltimore, MD | 2007 |
| Elise Marsh, DPT | 1043723596 | Physical Therapist | Coldwater, MI | 2017 |
| Elissa Marsh, CNM | 1447338876 | Midwife | Brooklyn, NY | 2006 |
| Elizabeth Marsh, OTR/L, MS, MOT | 1013187012 | Occupational Therapist | San Antonio, TX | 2008 |
| Elizabeth Marsh | 1114898301 | Behavior Technician | Warren, MI | 2025 |
| Elizabeth Marsh, MDIV | 1184790792 | Marriage & Family Therapist | Haddon Heights, NJ | 2006 |
| Elizabeth Marsh, CCC-SLP | 1205404993 | Speech-Language Pathologist | Albany, NY | 2021 |
| Elizabeth Marsh, MD | 1336112069 | General Practice Physician | Springfield, OH | 2006 |
| Elizabeth Marsh, RPH | 1417387457 | Pharmacist | Monroeville, PA | 2013 |
| Elizabeth Marsh, FNP-C | 1467237495 | Family Nurse Practitioner | Norfolk, VA | 2023 |
| Elizabeth Marsh, M.D. | 1487951190 | Obstetrics & Gynecology Physician | Skokie, IL | 2011 |
| Elizabeth Marsh, PA | 1588742019 | Physician Assistant | Ann Arbor, MI | 2006 |
| Elizabeth Marsh | 1679347009 | Behavior Technician | Rockville, MD | 2023 |
| Elizabeth Marsh, LMHC | 1891800579 | Mental Health Counselor | Bartow, FL | 2006 |
| Elizabeth Marsh, M.D. | 1902822794 | Dermatology Physician | Scarsdale, NY | 2006 |
| Elizabeth Marsh, LCSW | 1922197912 | Clinical Social Worker | Lancaster, CA | 2006 |
| Elizabeth Marsh, LCSW-R | 1962707927 | Clinical Social Worker | Rochester, NY | 2011 |
| Elizebeth Marsh | 1396436853 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Elle Marsh | 1710820287 | Behavior Technician | Pendleton, OR | 2026 |
| Elliot Marsh | 1043520471 | Rehabilitation Practitioner | Las Vegas, NV | 2010 |
| Elliott Marsh, AGACNP-BC | 1477390326 | Acute Care Nurse Practitioner | Mayfield Heights, OH | 2024 |
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).