Providers Cherie Demerchant, NP-C to Timothy Demers
300 individual NPIs in the federal registry, part 5,312 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. 85 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Cherie Demerchant, NP-C | 1982945275 | Family Nurse Practitioner | Wilmington, DE | 2013 |
| Connor Demerchant | 1164389102 | Student in an Organized Health Care Education/Training Program | Portland, ME | 2026 |
| Craig Demerchant, LMSW-CC | 1063110302 | Clinical Social Worker | Bangor, ME | 2023 |
| Cristyn Demerchant, LICSW | 1073725420 | Clinical Social Worker | Boston, MA | 2007 |
| Douglas Demerchant, PSY.D. | 1831564228 | Clinical Psychologist | Wheaton, IL | 2015 |
| Kent Demerchant, MHRT II | 1336207307 | Counselor | Caribou, ME | 2006 |
| Lori Demerchant, LCSW | 1972661940 | Clinical Social Worker | Presque Isle, ME | 2006 |
| Mandy Demerchant, DNP, APRN | 1366994956 | Gerontology Nurse Practitioner | New Haven, CT | 2016 |
| Nicole Demerchant, CNM | 1275005381 | Midwife | Colonia, NJ | 2018 |
| Sheena Demerchant, OQMHP-C | 1093288953 | Counselor | Caribou, ME | 2019 |
| Sherri Demerchant, RPH | 1679864425 | Pharmacist | Caribou, ME | 2011 |
| Traci Demerchant, LCSW | 1023359593 | Clinical Social Worker | Fredericksburg, VA | 2013 |
| Valerie Demerchant, RPH | 1679169544 | Pharmacist | Waterville, ME | 2020 |
| Jeffrey Demercurio, MD | 1174678908 | Plastic Surgery Physician | Daytona Beach, FL | 2007 |
| Laura Demercurio | 1760344345 | Doula | Los Angeles, CA | 2025 |
| Malinda Demercurio, L.AC. | 1851649735 | Acupuncturist | Highland, NY | 2012 |
| Prisco Demercurio, MD | 1962038323 | Orthopaedic Surgery Physician | Jb Andrews, MD | 2020 |
| Raberta Demercurio | 1982493169 | Social Worker | Myrtle Beach, SC | 2025 |
| Robert Demercurio, D.O. | 1992833396 | Psychiatry Physician | Clinton Township, MI | 2007 |
| Rudolph Demercurio, O.D. | 1871713503 | Optometrist | Farmington Hills, MI | 2007 |
| Haylie Demercy | 1598537128 | Clinical Neuropsychologist | Loma Linda, CA | 2023 |
| Jeffrey Demercy, D.D.S. | 1407885064 | Dentist | Roswell, GA | 2006 |
| Amin Demerdash, MD | 1245751825 | Internal Medicine Physician | Huntsville, AL | 2017 |
| Danielle Demerdjian | 1831508480 | Physical Therapist | Hilton Head Island, SC | 2014 |
| Elise Demerdjian, LCSW | 1245395912 | Clinical Social Worker | Glendale, CA | 2006 |
| Avaell Demere, MST | 1922431212 | Contractor | Minnetonka, MN | 2013 |
| Hermella Demere | 1861363921 | Behavior Technician | Fridley, MN | 2025 |
| Jennifer Demere, PHARMD | 1164020038 | Pharmacist | Hutchinson, MN | 2020 |
| Jonathan Demere, DPT | 1801223466 | Physical Therapist | Meridian, ID | 2013 |
| Josephine Demere | 1306271234 | Developmental Therapist | Pompano Beach, FL | 2013 |
| Margot Demere | 1689437287 | Marriage & Family Therapist | Los Angeles, CA | 2024 |
| Susan Demere, PHYSICAL THERAPIST | 1376570895 | Physical Therapist | Greenville, SC | 2006 |
| Molly Demereckis, BCBA | 1205410891 | Behavior Analyst | Mokena, IL | 2021 |
| Juliette Demerell | 1679319982 | Doula | Mt Pleasant, MI | 2024 |
| Steven Demerer, D.C | 1831158831 | Chiropractor | Skokie, IL | 2006 |
| James Demerest, MSBS, PA-C, RDN | 1083231831 | Physician Assistant | Commerce Twp, MI | 2020 |
| Robert Demerest | 1013051994 | School Psychologist | New Castle, DE | 2007 |
| Juliana Demergis, D.M.D. | 1629421136 | Orthodontics and Dentofacial Orthopedics Dentistry | Moorestown, NJ | 2016 |
| Laura Demeri | 1396451613 | Health & Wellness Coach | Nashville, TN | 2023 |
| Melissa Demeri, M.S., CCC-SLP, TSSLD | 1083157580 | Speech-Language Pathologist | Farmingville, NY | 2016 |
| Nader Demeri | 1255385944 | Internal Medicine Physician | Livonia, MI | 2006 |
| Olivia Demeri | 1427539436 | Mental Health Counselor | Rochester, NY | 2018 |
| Dennis Demeria, M.D. | 1356717599 | Gastroenterology Physician | Brooklyn, NY | 2015 |
| Megan Demerich, ARNP | 1528439528 | Psychiatric/Mental Health Nurse Practitioner | Portland, OR | 2015 |
| Michelle Demerin, PT | 1386187292 | Physical Therapist | Dobbs Ferry, NY | 2016 |
| Anne Demerit | 1699157354 | Physical Therapist | Fenton, MO | 2015 |
| Megan Demerit, NURSE PRACTITIONER | 1366099632 | Nurse Practitioner | Milwaukee, WI | 2019 |
| Amanda Demeritt, NP-C | 1497131916 | Family Nurse Practitioner | Vail, AZ | 2015 |
| Andrew Demeritt, O.D. | 1073869293 | Optometrist | Owosso, MI | 2012 |
| Benett Demeritt | 1518661123 | Case Manager/Care Coordinator | Gautier, MS | 2023 |
| Bradley Demeritt, APRN | 1851873442 | Family Nurse Practitioner | Chanute, KS | 2018 |
| Claudia Demeritt, LMSW | 1174574339 | Social Worker | Bath, NY | 2006 |
| Colin Demeritt, DNP, MS, PMHNP-BC | 1538986120 | Psychiatric/Mental Health Nurse Practitioner | Washington, DC | 2024 |
| Emily Demeritt | 1487444568 | Clinical Social Worker | Norwell, MA | 2025 |
| John Demeritt, M.D. | 1275518532 | Diagnostic Radiology Physician | Hackensack, NJ | 2005 |
| Katherine Demeritt, P.A. | 1093852048 | Medical Physician Assistant | Beaumont, TX | 2007 |
| Maxwell Demeritt | 1427694470 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Seattle, WA | 2019 |
| Megan Demeritt | 1053294843 | Registered Dietitian | Upland, CA | 2025 |
| Melissa Demeritt, PA | 1770677338 | Surgical Physician Assistant | Burlington, VT | 2006 |
| Michael Demeritt, DO | 1093569410 | Student in an Organized Health Care Education/Training Program | Elmira, NY | 2024 |
| Paul Demeritt, D.C. | 1376617746 | Chiropractor | Owosso, MI | 2006 |
| Tehya Demeritt | 1548839939 | Behavior Technician | Farmington Hills, MI | 2021 |
| Tereasa Demeritt, APRN | 1144653791 | Family Nurse Practitioner | Parsons, KS | 2013 |
| Dayna Demeritte | 1649709296 | Assistant Behavior Analyst | Lakewood, CO | 2017 |
| Juliet Demeritte, LCSWA | 1982238564 | Clinical Social Worker | Raleigh, NC | 2020 |
| Kayla Demeritte | 1528704624 | Behavior Technician | Towson, MD | 2022 |
| Kelvana Demeritte, BA | 1194473983 | Case Manager/Care Coordinator | Rapid City, SD | 2022 |
| Pedro Demeritte | 1831041367 | Case Manager/Care Coordinator | Little Rock, AR | 2026 |
| Aida Demerjian, PHARM.D | 1508238429 | Pharmacist | Burbank, CA | 2015 |
| Daniel Demerjian | 1104500594 | Chiropractor | Simi Valley, CA | 2023 |
| Derek Demerjian, RBT | 1578286886 | Behavior Technician | Irvine, CA | 2022 |
| Donna Demerjian | 1770645459 | Clinical Social Worker | Santa Ana, CA | 2006 |
| Garabed Demerjian, DDS | 1235203332 | Dentist | Glendora, CA | 2006 |
| Kaitlyn Demerjian | 1801648761 | Behavior Analyst | Covina, CA | 2024 |
| Linda Demerjian, LICSW | 1255441119 | Clinical Social Worker | Lynn, MA | 2006 |
| Melanie Demerjian, ARNP | 1215565031 | Psychiatric/Mental Health Nurse Practitioner | Everett, WA | 2020 |
| Rachel-Marie Demerjian | 1194601955 | Dentist | Glendora, CA | 2025 |
| Richard Demerjian, DMD | 1780733683 | Dentist | Hyannis, MA | 2007 |
| Rita-Mary Demerjian, RBT | 1467097345 | Behavior Technician | Maitland, FL | 2019 |
| Amanda Demerle | 1669027975 | Social Worker | Dearborn, MI | 2019 |
| Ashley Demerle, HIS | 1659664449 | Hearing Instrument Specialist | Fredericksburg, VA | 2011 |
| Dominique Demerle | 1740745892 | Behavior Technician | Dublin, OH | 2019 |
| Kimberley Demerle, M.D. | 1013328335 | Pulmonary Disease Physician | Saint Clair Shores, MI | 2014 |
| Matt Demerle | 1285172213 | Oral and Maxillofacial Surgery (Dentist) | Warren, MI | 2017 |
| Jacqueline Demerlis | 1770336000 | Physical Therapist | Wilkes Barre, PA | 2024 |
| Chanler Demerly, OD | 1437710498 | Optometrist | Delphi, IN | 2019 |
| Dawn Demerly, LMSW | 1801506787 | Clinical Social Worker | Okemos, MI | 2022 |
| Jaime Demerly | 1366316150 | Behavior Technician | Newburgh, IN | 2025 |
| Jennifer Demerly, R.D. | 1326182577 | Registered Dietitian | Flint, MI | 2007 |
| Noel Demerly, RD | 1821805383 | Registered Dietitian | Interlochen, MI | 2024 |
| Rachel Demerly, NP | 1144971839 | Family Nurse Practitioner | Zionsville, IN | 2022 |
| Athena Demeros | 1932033008 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2026 |
| George Demeros, DDS | 1760463772 | General Practice Dentistry | Chicago, IL | 2005 |
| Patricia Demeroto | 1295446888 | Clinical Social Worker | Shirley, NY | 2022 |
| Amy Demerritt, H.I.S. | 1326238668 | Hearing Instrument Specialist | Green Bay, WI | 2007 |
| Hayley Demerritt | 1275032401 | Behavior Analyst | Palm Desert, CA | 2018 |
| Magda Demerritt, LCSW | 1023440930 | Clinical Social Worker | Miami, FL | 2013 |
| Abigail Demers, MD | 1194665901 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2026 |
| Abigail Demers, MA | 1538724091 | Behavior Technician | Maitland, FL | 2019 |
| Aera Demers, MD | 1194285007 | Emergency Medicine Physician | Manchester, NH | 2019 |
| Aimee Demers, PT | 1881738920 | Physical Therapist | Plattsburgh, NY | 2007 |
| Alaina Demers, PEER SUPPORT | 1215669924 | Peer Specialist | Rolla, ND | 2022 |
| Alex Demers, MD | 1922746650 | Orthopaedic Surgery Physician | Iowa City, IA | 2022 |
| Alexandra Demers, CGC | 1154074102 | Genetic Counselor (M.S.) | New York, NY | 2022 |
| Alexandra Demers, DPT | 1801183389 | Physical Therapist | Winter Park, FL | 2011 |
| Alyssa Demers, ARNP | 1689176067 | Nurse Practitioner | Bremerton, WA | 2018 |
| Amy Demers, M.ED | 1568130573 | Behavior Analyst | Rochester, MA | 2021 |
| Amy Demers, DPT | 1841806601 | Physical Therapist | Branford, CT | 2020 |
| Anastazzia Demers | 1194665406 | Behavior Technician | Marlborough, MA | 2026 |
| Andrea Demers, CNP | 1154395721 | Acute Care Nurse Practitioner | Cranston, RI | 2006 |
| Andrew Demers | 1992166466 | Marriage & Family Therapist | Oakland, CA | 2016 |
| Angelina Demers, LMFT | 1811680788 | Marriage & Family Therapist | San Diego, CA | 2023 |
| April Demers, APRN, BC | 1932320884 | Acute Care Nurse Practitioner | Nashville, TN | 2007 |
| Ariana Demers, D.O. | 1477676047 | Sports Medicine (Orthopaedic Surgery) Physician | Sonora, CA | 2007 |
| Ariane Demers | 1851889521 | Student in an Organized Health Care Education/Training Program | Katy, TX | 2018 |
| Arin Demers | 1891290433 | Behavior Analyst | Seattle, WA | 2018 |
| Ashley Demers | 1144467606 | Clinical Psychologist | Colchester, VT | 2009 |
| Aurie Demers | 1710847470 | Behavior Technician | Clarksville, TN | 2025 |
| Austin Demers | 1487478228 | Behavior Technician | Columbia, KY | 2024 |
| Brenda Demers, RD | 1770607848 | Registered Dietitian | Chaska, MN | 2007 |
| Brigid Demers, RN | 1164676565 | Registered Nurse | Holyoke, MA | 2008 |
| Caitlyn Demers | 1174335517 | Mental Health Counselor | Woodbridge, VA | 2025 |
| Caleb Demers, LCSW | 1578162707 | Clinical Social Worker | Belmont, MA | 2020 |
| Carissa Demers, LCSW | 1114816832 | Clinical Social Worker | New Britain, CT | 2025 |
| Carson Demers, MSPT | 1669535134 | Physical Therapist | San Francisco, CA | 2006 |
| Casey Demers, OTR/L | 1174260228 | Occupational Therapist | Cambridge, MA | 2022 |
| Cassandra Demers | 1689226136 | Developmental Therapist | Danvers, MA | 2019 |
| Catherine Demers, OTR | 1053357814 | Occupational Therapist | Milwaukee, WI | 2006 |
| Catherine Demers, RN | 1336838754 | Critical Care Medicine Registered Nurse | Leavenworth, KS | 2023 |
| Catherine Demers, APRN | 1487085593 | Family Nurse Practitioner | Essex, CT | 2013 |
| Catherine Demers, PHD | 1912683145 | Clinical Psychologist | Aurora, CO | 2023 |
| Chanel Demers | 1114653607 | Behavior Analyst | Newton, MA | 2022 |
| Charlene Demers, ARNP | 1407867336 | Gerontology Nurse Practitioner | Melbourne, FL | 2006 |
| Charlene Demers | 1851540777 | Licensed Practical Nurse | Dansville, NY | 2008 |
| Cheryl Demers, LCSW | 1063304012 | Clinical Social Worker | Biddeford, ME | 2025 |
| Cheryl Demers, IBCLC | 1700419132 | Clinical Social Worker | Charlotte, NC | 2020 |
| Christin Demers, RN | 1396279204 | Registered Nurse | Rapid City, SD | 2017 |
| Christine Demers, CFNP | 1669582078 | Nurse Practitioner | Greenbrier, TN | 2006 |
| Christopher Demers, MD | 1427275676 | Neurological Surgery Physician | Reno, NV | 2007 |
| Christopher Demers, CNP, CNMW | 1992448088 | Advanced Practice Midwife | Summit, IL | 2022 |
| Colleen Demers, LCPC-CC | 1063765568 | Professional Counselor | South Portland, ME | 2012 |
| Colleen Demers | 1235448978 | Counselor | Leominster, MA | 2010 |
| Courtney Demers, LPC | 1710537824 | Mental Health Counselor | Broomfield, CO | 2019 |
| Craig Demers | 1518148576 | Community Health Registered Nurse | Lake Elsinore, CA | 2007 |
| Daniel Demers, DO | 1740854108 | Emergency Medicine Physician | Tucson, AZ | 2021 |
| Danielle Demers | 1285985747 | Counselor | Fall River, MA | 2012 |
| David Demers, NP | 1578339628 | Family Nurse Practitioner | Woonsocket, RI | 2023 |
| Dawn Demers | 1053079012 | Health & Wellness Coach | Satellite Beach, FL | 2021 |
| Delilah Demers | 1912185802 | Professional Counselor | Denver, CO | 2008 |
| Denise Demers, L.C.S.W. | 1013344308 | Social Worker | Hartford, CT | 2013 |
| Denise Demers, M.D. | 1437131570 | Pediatric Infectious Diseases Physician | Tacoma, WA | 2005 |
| Dennis Demers, RN | 1225579808 | Adult Psychiatric/Mental Health Registered Nurse | Sierra Vista, AZ | 2017 |
| Dianne Demers, PA | 1649221599 | Physician Assistant | Worcester, MA | 2006 |
| Dorothy Demers, MA | 1770955692 | Mental Health Counselor | Fort Collins, CO | 2015 |
| Eileen Demers | 1396343547 | Personal Care Attendant | Grafton, ND | 2020 |
| Elexis Demers | 1477353621 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Elia Demers | 1285365387 | Behavior Technician | Hayward, CA | 2022 |
| Elizabeth Demers, DO | 1164440558 | Emergency Medicine Physician | Zephyrhills, FL | 2006 |
| Elizabeth Demers, MS, CCC-SLP | 1235724196 | Speech-Language Pathologist | Providence, RI | 2021 |
| Elizabeth Demers, MD | 1255433215 | Anesthesiology Physician | Albany, NY | 2006 |
| Elizabeth Demers, PT | 1750392148 | Physical Therapist | Pawtucket, RI | 2006 |
| Elyse Demers, M.D. | 1912393778 | Hospice and Palliative Medicine (Anesthesiology) Physician | Providence, RI | 2015 |
| Emily Demers, MS, OTRL | 1104649177 | Occupational Therapist | Grand Rapids, MI | 2024 |
| Emily Demers, LPN | 1205119856 | Licensed Practical Nurse | Rochester, NY | 2011 |
| Eric Demers | 1336553577 | Physical Therapist | Ponderay, ID | 2014 |
| Eric Demers, M.D. | 1831290816 | Neonatal-Perinatal Medicine Physician | Seattle, WA | 2006 |
| Erika Demers, MFT | 1821134727 | Marriage & Family Therapist | Arcata, CA | 2007 |
| Erin Demers, MS, BCBA | 1396150439 | Behavior Analyst | Westbrook, ME | 2014 |
| Eva Demers, INT.NUTRION COACH | 1114399300 | Nutrition Education Nutritionist | Andover, NH | 2015 |
| Ezra Demers | 1033075601 | Mental Health Counselor | Burlington, VT | 2025 |
| Francis Demers, CRNA | 1184667230 | Certified Registered Nurse Anesthetist | Pendleton, OR | 2006 |
| Gerald Demers, MD | 1821103011 | Family Medicine Physician | Union Grove, WI | 2006 |
| Gerard Demers, D.O. | 1487626032 | Emergency Medicine Physician | San Diego, CA | 2006 |
| Gwendeline Demers, PAC | 1992846190 | Physician Assistant | Norwich, CT | 2007 |
| Hannah Demers | 1194466052 | Dentist | Smithfield, RI | 2022 |
| Hannah Demers | 1659005593 | Clinical Social Worker | Berlin, NH | 2022 |
| Hayley Demers, OTD, OTR/L | 1083978860 | Occupational Therapist | Inver Grove Heights, MN | 2012 |
| Heather Demers, L.M.T | 1194954909 | Mechanotherapist | Bellingham, WA | 2009 |
| Heather Demers, M.S., CCC-SLP | 1508235862 | Speech-Language Pathologist | Newington, CT | 2015 |
| Heather Demers | 1518603166 | Developmental Therapist | Milford, MA | 2022 |
| Heather Demers, RN | 1801446026 | Registered Nurse | Fargo, ND | 2019 |
| Henry Demers, BA | 1588833396 | Specialist | Manchester, NH | 2008 |
| Innes Demers, LCPC | 1568173615 | Mental Health Counselor | Standish, ME | 2022 |
| Irene Demers, LCSW | 1295065324 | Clinical Social Worker | Mansfield Center, CT | 2010 |
| Jaime Demers | 1013383132 | Developmental Therapist | Milford, MA | 2015 |
| Jaime Demers | 1558840017 | Behavior Analyst | King Of Prussia, PA | 2018 |
| Jason Demers, PHARM.D. | 1447572433 | Pharmacist | Ogdensburg, NY | 2010 |
| Jenifer Demers | 1386124436 | Social Worker | Sacramento, CA | 2018 |
| Jenna Demers, PT, DPT | 1619609492 | Physical Therapist | Brewer, ME | 2022 |
| Jennifer Demers | 1245608157 | Mental Health Counselor | Wakefield, MA | 2015 |
| Jennifer Demers, PA-C | 1467608273 | Physician Assistant | Sarasota, FL | 2008 |
| Jessica Demers, MS OTR/L | 1396021531 | Occupational Therapist | Margate, FL | 2011 |
| Jessie Demers, PHARMD | 1922609635 | Pharmacist | Marlborough, MA | 2020 |
| Jinia Demers, CRNA | 1649218801 | Certified Registered Nurse Anesthetist | Knoxville, TN | 2006 |
| Joseph Demers, LADC | 1740981901 | Addiction (Substance Use Disorder) Counselor | Plymouth, NH | 2023 |
| Joseph Demers, PHD | 1871139196 | Psychologist | Darien, CT | 2019 |
| Joshua Demers, OTR/L | 1114571767 | Occupational Therapist | Worcester, MA | 2019 |
| Joshua Demers, LMT | 1528742780 | Massage Therapist | Biddeford, ME | 2023 |
| Kandace Demers, LCSW | 1790503753 | Clinical Social Worker | Lowell, MA | 2024 |
| Karissa Demers, M.S., CCC-SLP | 1336499284 | Speech-Language Pathologist | Clyde, NY | 2012 |
| Katherine Demers, LMFT | 1073039111 | Marriage & Family Therapist | White River Junction, VT | 2017 |
| Katherine Demers, P.A. | 1629303524 | Physician Assistant | Fort Bragg, NC | 2009 |
| Kathleen Demers, LCSW | 1578652970 | Clinical Social Worker | Suffern, NY | 2006 |
| Kathleen Demers, APRN | 1952377145 | Gerontology Nurse Practitioner | Dayville, CT | 2006 |
| Kelly Demers, PSYD | 1386838225 | Clinical Psychologist | Hoffman Estates, IL | 2007 |
| Kelly Demers, RD | 1992273346 | Registered Dietitian | Oklahoma City, OK | 2018 |
| Keri Demers | 1841460631 | Developmental Therapist | Lynn, MA | 2008 |
| Kerry Demers, O.T. | 1780610592 | Occupational Therapist | Lexington, MA | 2006 |
| Kevin Demers, DC | 1326080151 | Chiropractor | Titusville, FL | 2006 |
| Kim Demers | 1215259205 | Pharmacist | Ogdensburg, NY | 2010 |
| Kimberly Demers | 1063794709 | Community Health Registered Nurse | Rochester, NY | 2011 |
| Kimberly Demers, RD, LDN | 1356514533 | Registered Dietitian | Uxbridge, MA | 2008 |
| Kortnie Demers | 1093607095 | Social Worker | Rochester, NY | 2025 |
| Kristen Demers, PT | 1316051709 | Physical Therapist | Austin, TX | 2006 |
| Kristen Demers | 1871259523 | Clinical Social Worker | Austin, TX | 2021 |
| Kristin Demers, MSW | 1366682668 | Mental Health Counselor | Haverhill, MA | 2009 |
| Lacie Demers, N.P. | 1902238942 | Nurse Practitioner | Lake Charles, LA | 2013 |
| Larry Demers, RN | 1053488296 | Registered Nurse | Phoenix, AZ | 2006 |
| Laura Demers, MD | 1558113118 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2024 |
| Laura Demers, PT | 1699055145 | Physical Therapist | Cutler Bay, FL | 2011 |
| Laura Demers | 1871267823 | Behavior Technician | Gainesville, GA | 2021 |
| Lauren Demers, PHD | 1740957703 | Clinical Neuropsychologist | Philadelphia, PA | 2021 |
| Lauren Demers, DO | 1861654121 | Emergency Medicine Physician | East Stroudsburg, PA | 2008 |
| Lawrence Demers, CADC II | 1568314441 | Addiction (Substance Use Disorder) Counselor | Banning, CA | 2026 |
| Leon Demers, PA | 1598700973 | Physician Assistant | Wyandotte, MI | 2006 |
| Leslie Demers, O.D. | 1487769030 | Pediatric Optometrist | Sparks, NV | 2006 |
| Lilliana Demers, L.AC | 1801553904 | Acupuncturist | Bar Harbor, ME | 2021 |
| Lindsay Demers, MT-BC | 1194042929 | Music Therapist | Negaunee, MI | 2010 |
| Lisa Demers, M.S. | 1053343475 | Genetic Counselor (M.S.) | Nashua, NH | 2006 |
| Lisa Demers, O.D. | 1528135316 | Optometrist | York, PA | 2006 |
| Lynn Demers, FNP-BC | 1407591431 | Family Nurse Practitioner | Northampton, MA | 2022 |
| Maia Demers | 1487963088 | Mental Health Counselor | Burien, WA | 2010 |
| Marc Demers, MD | 1396847794 | Surgery Physician | Portland, ME | 2006 |
| Margaret Demers, M.A. CCC, SLP | 1497982011 | Speech-Language Pathologist | East Islip, NY | 2009 |
| Margrethe Demers, MHC | 1831670553 | Mental Health Counselor | Potsdam, NY | 2018 |
| Mari Demers | 1750996799 | Addiction (Substance Use Disorder) Counselor | Reno, NV | 2020 |
| Marie Demers, COTA/L | 1184952640 | Occupational Therapy Assistant | Bedford, NH | 2009 |
| Marie Demers, MA, LPC | 1235533175 | Counselor | Eagle, ID | 2014 |
| Marie Demers | 1538512298 | Marriage & Family Therapist | Yakima, WA | 2016 |
| Marie-Helene Demers | 1275992430 | Marriage & Family Therapist | Pasadena, CA | 2016 |
| Mariel Demers, MSW, LCSWA | 1114599511 | Clinical Social Worker | Wilmington, NC | 2021 |
| Marilyn Demers, BA | 1922315233 | Behavior Analyst | Harrisburg, PA | 2010 |
| Marion Demers, M.D. | 1699718916 | Family Medicine Physician | Shelby, OH | 2006 |
| Marissa Demers, PA-C | 1891587580 | Medical Physician Assistant | Bristol, CT | 2025 |
| Mary Demers, DO | 1649236084 | Internal Medicine Physician | Anchorage, AK | 2006 |
| Matteson Demers | 1225719388 | Physical Therapist | Fort George G Meade, MD | 2023 |
| Matthew Demers, LMT | 1356987390 | Massage Therapist | Eagle, ID | 2019 |
| Matthew Demers | 1497699474 | Behavior Technician | Springfield, MO | 2026 |
| Maxime Demers, M.D. | 1720422165 | Family Medicine Physician | Thibodaux, LA | 2013 |
| Melissa Demers | 1558872770 | Marriage & Family Therapist | Corvallis, OR | 2017 |
| Melissa Demers | 1760732192 | Behavior Analyst | Manchester, NH | 2012 |
| Meredith Demers, LICSW | 1033744578 | Clinical Social Worker | Boston, MA | 2020 |
| Meredith Demers, FNP | 1457928129 | Family Nurse Practitioner | Philadelphia, PA | 2021 |
| Michael Demers, M.D. | 1023089083 | Orthopaedic Surgery Physician | St Clair Shores, MI | 2006 |
| Michael Demers, D.C. | 1114135480 | Chiropractor | Rockland, ME | 2007 |
| Michael Demers, O.D. | 1396029450 | Optometrist | Chicago, IL | 2011 |
| Michelle Demers, MSW | 1558335877 | Clinical Social Worker | Branford, CT | 2006 |
| Miranda Demers, LGPC | 1184441800 | Mental Health Counselor | Millersville, MD | 2024 |
| Mitchell Demers, MSW, LICSW | 1275990277 | Clinical Social Worker | Pine City, MN | 2016 |
| Molly Demers, ND | 1265981112 | Naturopath | Glastonbury, CT | 2016 |
| Nathaan Demers, M.A. | 1396082509 | Counseling Psychologist | Denver, CO | 2013 |
| Nicholas Demers, MOTRL | 1104118751 | Occupational Therapist | Warren, MI | 2011 |
| Nicholas Demers, DO | 1356557177 | Emergency Medicine Physician | Bethlehem, PA | 2007 |
| Nicole Demers | 1437273828 | Case Manager/Care Coordinator | Lebanon, NH | 2007 |
| Olivia Demers, DPT | 1053281857 | Physical Therapist | Northborough, MA | 2025 |
| Pam Demers | 1043479173 | Case Manager/Care Coordinator | Gainesville, FL | 2008 |
| Pamela Demers, PMHNP | 1205658499 | Psychiatric/Mental Health Nurse Practitioner | San Antonio, TX | 2024 |
| Patrick Demers, LPC | 1639419690 | Professional Counselor | South Barrington, IL | 2013 |
| Rachel Demers, CNM | 1306610258 | Advanced Practice Midwife | Nashua, NH | 2023 |
| Rachel Demers | 1497365274 | Pharmacist | Vestavia, AL | 2020 |
| Randy Demers, LICENSED PHYSICAL TH | 1982909487 | Physical Therapist | Charlotte Hall, MD | 2011 |
| Raymond Demers, LCSW | 1386976926 | Clinical Social Worker | Gardner, MA | 2010 |
| Raymond Demers, LMSW | 1972374833 | Social Worker | Woodbury, CT | 2024 |
| Rebecca Demers, LMT | 1033449848 | Massage Therapist | Portland, ME | 2009 |
| Rebecca Demers | 1740062538 | Behavior Technician | Sterling Heights, MI | 2023 |
| Reena Demers, M.ED | 1871813212 | Developmental Therapist | Lowell, MA | 2010 |
| Richelle Demers, DC | 1013405463 | Chiropractor | Lemoyne, PA | 2018 |
| Roseann Demers | 1083486864 | Specialist | Brooklyn, NY | 2023 |
| Rylie Demers | 1588588065 | Behavior Technician | Bemidji, MN | 2026 |
| Samantha Demers | 1215819180 | Licensed Practical Nurse | Hyannis, MA | 2025 |
| Sara Demers | 1013169622 | Military Health Care Provider | San Diego, CA | 2008 |
| Sara Demers, PA-C | 1679221204 | Medical Physician Assistant | Springfield, MA | 2022 |
| Sara-Maude Demers, DC | 1720759640 | Chiropractor | Williamsville, NY | 2021 |
| Sarah Demers, LBSW | 1821477753 | Social Worker | Wayne, MI | 2015 |
| Scott Demers, O.D. | 1710095476 | Corneal and Contact Management Optometrist | Sparks, NV | 2006 |
| Shaela Demers, M.S.W., LICSW | 1225213598 | Clinical Social Worker | Boston, MA | 2008 |
| Shannon Demers, LMSW | 1063052009 | Clinical Social Worker | Troy, MI | 2020 |
| Sharon Demers, RPH | 1922601566 | Pharmacist | Westborough, MA | 2020 |
| Shaun Demers, APRN | 1083681167 | Adult Psychiatric/Mental Health Registered Nurse | Barre, VT | 2006 |
| Shaune Demers, MD | 1588770283 | Geriatric Psychiatry Physician | Seattle, WA | 2006 |
| Sierra Demers | 1659195485 | Behavior Technician | Columbia, KY | 2024 |
| Suzanne Demers, D.C. | 1588933725 | Chiropractor | Tampa, FL | 2011 |
| Suzanne Demers, PHYSICAL THERAPIST | 1902433790 | Physical Therapist | Rochester, NH | 2020 |
| Sylvie Demers, LCSW | 1679585384 | Clinical Social Worker | Portland, ME | 2006 |
| Tara Demers, LPN | 1922443027 | Licensed Practical Nurse | Perry, NY | 2013 |
| Teresa Demers, M.S., LPC | 1801596499 | Mental Health Counselor | Moorhead, MN | 2023 |
| Thomas Demers, D.C. | 1053362384 | Chiropractor | Phoenix, AZ | 2006 |
| Thomas Demers | 1699243733 | Addiction (Substance Use Disorder) Counselor | Waterville, ME | 2018 |
| Tia Demers, PT, DPT | 1568191930 | Physical Therapist | Rice Lake, WI | 2022 |
| Timothy Demers | 1306515325 | Case Manager/Care Coordinator | Cincinnati, OH | 2021 |
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).