Providers Audrianna Messer to Sarah Messer
300 individual NPIs in the federal registry, part 14,507 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. 71 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Audrianna Messer | 1023601481 | Community Health Worker | Chapmanville, WV | 2021 |
| Bailey Messer, BS | 1639836893 | Case Manager/Care Coordinator | Barbourville, KY | 2021 |
| Barbara Messer, MSW | 1851626279 | Clinical Social Worker | New York, NY | 2009 |
| Barry Messer, DPT | 1114299120 | Physical Therapist | Anniston, AL | 2012 |
| Benson Messer, MD | 1871752055 | Emergency Medicine Physician | Columbia, SC | 2008 |
| Bethanie Messer | 1972102853 | Personal Care Attendant | Dingess, WV | 2020 |
| Bill Messer, CO | 1275615767 | Orthotist | Grand Rapids, MI | 2006 |
| Billy Messer, CRNA | 1174519144 | Certified Registered Nurse Anesthetist | West Hollywood, CA | 2005 |
| Bobby Messer, LPCA | 1528503935 | Mental Health Counselor | Marshall, NC | 2016 |
| Bonnie Messer, PH.D. | 1104038561 | Counseling Psychologist | Centennial, CO | 2007 |
| Bradley Messer, RBT | 1841706124 | Behavior Technician | Mililani, HI | 2017 |
| Brandon Messer, DC | 1710698709 | Chiropractor | Valley Stream, NY | 2022 |
| Brena Messer | 1467075085 | Licensed Practical Nurse | Saint Louis, MO | 2020 |
| Brenda Messer | 1356820179 | Nurse Practitioner | Kansas City, MO | 2018 |
| Brenda Messer | 1528517174 | Clinical Social Worker | El Paso, TX | 2016 |
| Britani Messer | 1144943630 | Case Manager/Care Coordinator | Minford, OH | 2022 |
| Britnee Messer | 1528567294 | Mental Health Counselor | West Sacramento, CA | 2018 |
| Britney Messer | 1548009426 | Personal Care Attendant | Williamson, WV | 2024 |
| Brittanie Messer, NNP-BC | 1457852030 | Critical Care Neonatal Nurse Practitioner | Galveston, TX | 2018 |
| Brittany Messer, MHPP | 1144564022 | Case Manager/Care Coordinator | Paragould, AR | 2012 |
| Brittany Messer, PHARMD | 1396392635 | Pharmacist | Huntington, WV | 2019 |
| Brittany Messer, DPT | 1558539775 | Physical Therapist | Iowa City, IA | 2008 |
| Brittney Messer | 1114338415 | Physical Therapist | Bentleyville, PA | 2014 |
| Brooke Messer, O.D. | 1114239282 | Optometrist | West Fargo, ND | 2010 |
| Brooke Messer, OTR | 1609534155 | Occupational Therapist | Portsmouth, OH | 2021 |
| Bryan Messer, DPT | 1851530612 | Physical Therapist | Mount Pleasant, IA | 2009 |
| Caden Messer, BS | 1740089176 | Orthopaedic Surgery Physician | Rochester, MN | 2025 |
| Care Messer, CBE, CD | 1053651190 | Doula | San Diego, CA | 2013 |
| Carla Messer | 1841567245 | Case Manager/Care Coordinator | Owingsville, KY | 2011 |
| Carlene Messer, LCSW | 1770551343 | Clinical Social Worker | Charlotte, NC | 2006 |
| Carmen Messer, AGPCNP-BC | 1528602786 | Gerontology Nurse Practitioner | Charlotte, NC | 2019 |
| Caroline Messer, MD | 1386855047 | Endocrinology, Diabetes & Metabolism Physician | New York, NY | 2007 |
| Carolyn Messer, RD, LDN | 1083659056 | Registered Dietitian | St Augustine, FL | 2006 |
| Casey Messer, DDS | 1184240236 | Dentist | Green Bay, WI | 2020 |
| Casey Messer, PA-C | 1841536117 | Physician Assistant | Chattanooga, TN | 2012 |
| Cathy Messer, D.O | 1376648667 | Emergency Medical Services (Emergency Medicine) Physician | Spartanburg, SC | 2006 |
| Chandler Messer | 1770367534 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2023 |
| Charles Messer | 1225343650 | Registered Nurse | Reading, PA | 2010 |
| Charles Messer | 1356818975 | Addiction (Substance Use Disorder) Counselor | Frisco, TX | 2018 |
| Cheylan Messer, RBT | 1235698903 | Behavior Technician | San Ramon, CA | 2019 |
| Chiara Messer, RN | 1871189233 | Home Health Registered Nurse | Dundee, MI | 2020 |
| Cody Messer, BA | 1730515545 | Case Manager/Care Coordinator | Corbin, KY | 2013 |
| Colita Messer, MS CCC-SLP | 1578877569 | Speech-Language Pathologist | Lubbock, TX | 2010 |
| Connie Messer, LMT | 1306283379 | Massage Therapist | Hollis, NH | 2013 |
| Corey Messer | 1245745694 | Case Manager/Care Coordinator | Dayton, OH | 2017 |
| Cory Messer | 1003277575 | Athletic Trainer | Fargo, ND | 2016 |
| Courtney Messer, CMHC | 1528444817 | Mental Health Counselor | Terre Haute, IN | 2015 |
| Craig Messer, PHARMD. | 1326319864 | Pharmacist | Orange City, FL | 2012 |
| Crystal Messer, LCSW CAC III | 1114047172 | Addiction (Substance Use Disorder) Counselor | Westminster, CO | 2007 |
| Crystal Messer | 1750611513 | Licensed Practical Nurse | Charlestown, IN | 2009 |
| Cynthia Messer, CNM | 1023056215 | Advanced Practice Midwife | Meridian, MS | 2006 |
| Cynthia Messer, RN, NBC-HWC | 1659293397 | Health & Wellness Coach | Frisco, TX | 2026 |
| Dale Messer, MD | 1063403244 | Family Medicine Physician | Alvin, TX | 2005 |
| Dana Messer, CCC-SLP | 1013427897 | Speech-Language Pathologist | Renton, WA | 2017 |
| Dane Messer | 1356055842 | Behavior Technician | Virginia Beach, VA | 2023 |
| Daniel Messer | 1366054587 | Personal Care Attendant | Hamlin, WV | 2020 |
| Daniel Messer, DDS | 1598934218 | Dentist | Fort Sill, OK | 2008 |
| Danielle Messer | 1326718891 | Behavior Technician | Plymouth, MI | 2021 |
| David Messer, P.A. | 1164804779 | Physician Assistant | Bradenton, FL | 2015 |
| David Messer | 1396192092 | Social Worker | Elkins, WV | 2016 |
| David Messer, PA | 1518029263 | Physician Assistant | Honolulu, HI | 2006 |
| David Messer, PHD | 1982103172 | Counseling Psychologist | Mesa, AZ | 2018 |
| Dawn Messer | 1295696524 | Addiction (Substance Use Disorder) Registered Nurse | Bangor, ME | 2025 |
| Dawn Messer, O.D. | 1609800101 | Optometrist | Tucson, AZ | 2006 |
| Dawn Messer, RECOVERY ASSISTANT | 1871931691 | Case Manager/Care Coordinator | Clinton, AR | 2013 |
| Deanna Messer | 1497172365 | Physical Therapist | Akron, OH | 2014 |
| Deborah Messer, CRNA | 1558396176 | Certified Registered Nurse Anesthetist | Charleston, WV | 2006 |
| Deborah Messer, RPH | 1568561272 | Pharmacist | Charlotte, NC | 2006 |
| Debra Messer, PHARMD, RPH | 1396709309 | Oncology Pharmacist | Pensacola, FL | 2006 |
| Delrae Messer, D.C. | 1841417201 | Chiropractor | Lakeville, MN | 2007 |
| Denise Messer | 1265228464 | Personal Care Attendant | Charleston, WV | 2025 |
| Derrick Messer | 1649926908 | Counselor | Columbus, OH | 2022 |
| Destiny Messer | 1073395208 | Behavior Technician | Palm Beach Gardens, FL | 2023 |
| Diane Messer, MA | 1093338022 | Professional Counselor | Jasper, AL | 2020 |
| Drew Messer, J.D. PH.D. | 1972574473 | Clinical Child & Adolescent Psychologist | Williamsville, NY | 2006 |
| Edward Messer, CRNA | 1386792901 | Certified Registered Nurse Anesthetist | Carthage, MO | 2007 |
| Eileen Messer, MED, LMHC | 1881770311 | Mental Health Counselor | Northampton, MA | 2006 |
| Elena Messer | 1144689043 | Pharmacist | Hebron, KY | 2016 |
| Elise Messer, DDS | 1992473722 | Dentist | Hurst, TX | 2021 |
| Elizabeth Messer, MD | 1205276698 | Hospitalist Physician | Saint Louis, MO | 2013 |
| Elizabeth Messer, MSN FNP | 1417642703 | Family Nurse Practitioner | Jefferson City, MO | 2023 |
| Elizabeth Messer | 1417789579 | Mental Health Counselor | Jacksonville, FL | 2024 |
| Elizabeth Messer, LCSW-R | 1427368521 | Clinical Social Worker | Williamsville, NY | 2010 |
| Emily Messer, M.S., CCC-SLP | 1477901627 | Speech-Language Pathologist | Charlotte, NC | 2016 |
| Emma Messer | 1053122242 | Personal Care Attendant | Charleston, WV | 2025 |
| Emma Messer | 1073319653 | Behavior Technician | Warsaw, IN | 2025 |
| Emma Messer | 1326907890 | Student in an Organized Health Care Education/Training Program | Fort Wayne, IN | 2026 |
| Eric Messer | 1366752123 | Physical Therapy Assistant | Henryville, IN | 2010 |
| Erica Messer, PSYD | 1588630289 | Psychologist | Cincinnati, OH | 2006 |
| Ethan Messer, MA | 1124150057 | Mental Health Counselor | La Mesa, CA | 2007 |
| Evelyn Messer, PHARMD | 1306430707 | Pharmacist | Gainesville, FL | 2021 |
| Felicia Messer, PT, MPT | 1912468794 | Physical Therapist | Peebles, OH | 2019 |
| Frances Messer | 1700468865 | Personal Care Attendant | Huntington, WV | 2021 |
| Gabrielle Messer | 1043834419 | Behavior Technician | Farmington Hills, MI | 2020 |
| Gabrielle Messer | 1619783123 | Athletic Trainer | Cottondale, AL | 2024 |
| Gary Messer, HAF | 1508276130 | Hearing Instrument Specialist | Pittsburgh, PA | 2014 |
| Gary Messer, MPH | 1831515444 | Community Health Worker | Knoxville, TN | 2014 |
| Gavin Messer, D.D.S. | 1063471373 | Dentist | Mount Vernon, MO | 2006 |
| Gayle Messer, NNP | 1033280383 | Critical Care Neonatal Nurse Practitioner | Columbia, SC | 2006 |
| George Messer, D.M.D. | 1386737013 | General Practice Dentistry | West Hartford, CT | 2006 |
| Georgia Messer, MD | 1215820212 | Speech-Language Pathologist | Jacksonville, FL | 2025 |
| Gina Messer, DMD | 1609883032 | Dentist | Barbourville, KY | 2006 |
| Grace Messer, LMSW | 1689506545 | Clinical Social Worker | Scottsdale, AZ | 2026 |
| Greg Messer, D.C. | 1114006558 | Chiropractor | Seattle, WA | 2006 |
| Gwendolyn Messer, M.D. | 1881724946 | Child & Adolescent Psychiatry Physician | Philadelphia, PA | 2007 |
| Haley Messer | 1740132000 | Speech-Language Pathologist | Sylacauga, AL | 2026 |
| Hannah Messer, M.D. | 1417151234 | Physical Medicine & Rehabilitation Physician | Clemmons, NC | 2007 |
| Hannah Messer | 1467321513 | Addiction (Substance Use Disorder) Counselor | Chattanooga, TN | 2025 |
| Hannah Messer | 1669263448 | Personal Care Attendant | Logan, WV | 2025 |
| Hannah Messer, PA | 1902379423 | Physician Assistant | Grand Rapids, MI | 2019 |
| Heather Messer | 1013552710 | Clinical Social Worker | Benzonia, MI | 2019 |
| Heather Messer, LICSW | 1528343456 | Clinical Social Worker | Holyoke, MA | 2011 |
| Heather Messer, RN | 1902341662 | Registered Nurse | Parma Heights, OH | 2017 |
| Heidi Messer, PT | 1578025037 | Physical Therapist | Marion, OH | 2019 |
| Hope Messer | 1346530748 | Mental Health Counselor | Orlando, FL | 2011 |
| Isabelle Messer, LPN | 1528135159 | Licensed Practical Nurse | Aiken, SC | 2006 |
| Isom Messer, CDCA.183018 | 1366024788 | Addiction (Substance Use Disorder) Counselor | Coal Grove, OH | 2021 |
| Ivy Messer, M.S., RD | 1073883427 | Registered Dietitian | Little Neck, NY | 2012 |
| Jacque Messer | 1518294933 | Physical Therapist | Salt Lake City, UT | 2009 |
| Jacqueline Messer | 1295267102 | Family Nurse Practitioner | Hazard, KY | 2017 |
| Jacquelyn Messer, APRN, CNP | 1942647532 | Family Nurse Practitioner | Duluth, MN | 2013 |
| Jadah Messer | 1700496403 | Behavior Technician | Charlotte, NC | 2020 |
| James Messer, M.D. | 1235365388 | Hospitalist Physician | Winston Salem, NC | 2009 |
| James Messer, A.T.,C., NASM-PES | 1306857859 | Athletic Trainer | Farmville, VA | 2006 |
| James Messer, CDACA | 1376056499 | Addiction (Substance Use Disorder) Counselor | Portsmouth, OH | 2017 |
| James Messer | 1992110282 | Counselor | Owingsville, KY | 2014 |
| Jamie Messer, M.D. | 1316926298 | Urology Physician | Louisville, KY | 2006 |
| Jamie Messer | 1437842614 | Case Manager/Care Coordinator | Corbin, KY | 2023 |
| Jamie Messer | 1801508403 | Home Health Aide | Ashford, WV | 2022 |
| Jamie Messer, COTA | 1811366727 | Occupational Therapy Assistant | Carmel, IN | 2015 |
| Janet Messer, LPCC | 1356472369 | Mental Health Counselor | Henderson, KY | 2007 |
| Janet Messer, PH.D. | 1851385801 | Counseling Psychologist | Tempe, AZ | 2005 |
| Janice Messer, LPN | 1093412843 | Licensed Practical Nurse | Morristown, TN | 2023 |
| Jaquline Messer | 1700608163 | Peer Specialist | Ashland, KY | 2024 |
| Jay Messer, MD | 1689038051 | Radiation Oncology Physician | Austin, TX | 2016 |
| Jeanette Messer, SLP | 1811366321 | Speech-Language Pathologist | Clear Lake, IA | 2015 |
| Jennifer Messer | 1003672973 | Personal Care Attendant | Dingess, WV | 2024 |
| Jennifer Messer | 1225634868 | Occupational Therapist | Salt Lake City, UT | 2020 |
| Jennifer Messer, DC | 1366088296 | Chiropractor | Kansas City, MO | 2019 |
| Jennifer Messer, ASW | 1477150142 | School Social Worker | Santa Clarita, CA | 2020 |
| Jennifer Messer, MD | 1518161579 | Family Medicine Physician | Cincinnati, OH | 2007 |
| Jennifer Messer | 1538057963 | Home Health Aide | Beverly, WV | 2025 |
| Jennifer Messer, APRN | 1639769011 | Registered Nurse | Clyde, OH | 2021 |
| Jennifer Messer | 1972113926 | Speech-Language Pathologist | Pensacola, FL | 2020 |
| Jennifer Messer, RDN | 1982218335 | Registered Dietitian | Mason, NH | 2020 |
| Jeremy Messer, DMD | 1174889273 | General Practice Dentistry | Williston, ND | 2012 |
| Jessica Messer | 1346138187 | Social Worker | Grayson, KY | 2025 |
| Jessica Messer | 1386145357 | Assistant Behavior Analyst | Andover, MA | 2018 |
| Jessica Messer | 1487247201 | Personal Care Attendant | Barboursville, WV | 2021 |
| Jessica Messer, AUD | 1538429667 | Audiologist | Detroit, MI | 2012 |
| Jessica Messer, LCSW | 1851716476 | Clinical Social Worker | Honolulu, HI | 2014 |
| Jill Messer, MSN, APRN, FNP | 1295810646 | Family Nurse Practitioner | Columbia, SC | 2006 |
| Joann Messer, RD,LD | 1740294651 | Registered Dietitian | Kerrville, TX | 2006 |
| Jodi Messer, RPA,RRA | 1902731953 | Radiology Practitioner Assistant | Sylva, NC | 2026 |
| Joey Messer | 1174211536 | Behavior Technician | Farmington Hills, MI | 2023 |
| John Messer, MD | 1366555955 | Emergency Medicine Physician | Salem, OR | 2006 |
| John Messer, PHARMD | 1376880245 | Pharmacist | Hudson, FL | 2013 |
| John Messer, PTA | 1790256402 | Physical Therapy Assistant | Pearland, TX | 2018 |
| Jolene Messer | 1699570788 | Community Health Worker | Waterford, MI | 2025 |
| Joseph Messer, PHARMD | 1003193020 | Pharmacist | Fort Collins, CO | 2011 |
| Joseph Messer, MD | 1558467886 | Cardiovascular Disease Physician | Glenview, IL | 2006 |
| Joshua Messer, CAP, ICADC | 1083109185 | Addiction (Substance Use Disorder) Counselor | Lake City, FL | 2018 |
| Joshua Messer | 1487451712 | Personal Care Attendant | Charleston, WV | 2025 |
| Joshua Messer, MD | 1841346459 | Family Medicine Physician | Denver, CO | 2007 |
| Joy Messer | 1386129740 | Professional Counselor | Wayne, WV | 2018 |
| Juanita Messer | 1861298408 | Home Health Aide | Delbarton, WV | 2025 |
| Judith Messer | 1972309680 | Personal Care Attendant | Springfield, NE | 2025 |
| Judy Messer, M.D. | 1407800980 | Emergency Medicine Physician | Chandler, AZ | 2006 |
| Julia Messer, PH.D. | 1063649069 | Clinical Psychologist | Cary, NC | 2009 |
| Juliana Messer, ANP-BC | 1831428325 | Adult Health Nurse Practitioner | Oak Lawn, IL | 2009 |
| Julie Messer, M.F.T. | 1053859116 | Marriage & Family Therapist | San Luis Obispo, CA | 2017 |
| Julie Messer | 1750008538 | Personal Care Attendant | Ridgeley, WV | 2022 |
| Julio Messer, M.D. | 1285648212 | Gastroenterology Physician | New York, NY | 2006 |
| Justin Messer | 1710718218 | Family Nurse Practitioner | Hazard, KY | 2024 |
| Kailee Messer | 1083501894 | Behavior Technician | Clarksville, TN | 2025 |
| Kaitlin Messer, MA, CF-SLP | 1639509730 | Speech-Language Pathologist | Marion, IA | 2013 |
| Kandiss Messer | 1023732690 | Psychiatric/Mental Health Nurse Practitioner | Dayton, OH | 2022 |
| Karlyn Messer, MD | 1659878775 | Diagnostic Radiology Physician | St Louis Park, MN | 2018 |
| Karyn Messer | 1447638051 | Electroneurodiagnostic Specialist/Technologist | Las Vegas, NV | 2015 |
| Karynn Messer, D.O. | 1780774232 | Internal Medicine Physician | Charleston, SC | 2006 |
| Katharine Messer, PA-C | 1356225080 | Physician Assistant | Spartanburg, SC | 2025 |
| Katherine Messer, PHARM D. | 1740642149 | Pharmacist | Hamilton, MT | 2016 |
| Katrina Messer | 1811733389 | Behavior Technician | Layton, UT | 2024 |
| Kauai Messer | 1851239701 | Behavior Technician | Huntington, WV | 2026 |
| Kayla Messer, CCMA | 1093361446 | Nurse's Aide | Denver, CO | 2019 |
| Kayla Messer | 1164838777 | Community Health Worker | Hazard, KY | 2014 |
| Kayla Messer, PHT | 1689323735 | Pharmacy Technician | Henderson, KY | 2022 |
| Kaylyn Messer | 1437088390 | Massage Therapist | Redding, CA | 2026 |
| Keith Messer, MSW | 1487038691 | School Social Worker | Ashland City, TN | 2015 |
| Kelley Messer, LCSWA | 1013768589 | Mental Health Counselor | Asheville, NC | 2024 |
| Kendra Messer, M.S., ATC, LAT | 1053729244 | Athletic Trainer | Fort Wayne, IN | 2014 |
| Kenneth Messer, DDS | 1225241052 | Orthodontics and Dentofacial Orthopedics Dentistry | Keokuk, IA | 2007 |
| Kent Messer, DC | 1700918885 | Chiropractor | Fort Myers, FL | 2007 |
| Keri Messer, DC | 1568541910 | Chiropractor | Gig Harbor, WA | 2006 |
| Kerry Messer | 1568354629 | Homemaker | Rockbridge, OH | 2025 |
| Kimberly Messer | 1891154928 | Case Manager/Care Coordinator | Clarksville, TN | 2016 |
| Kindrea Messer, DPT | 1104502442 | Physical Therapist | Gahanna, OH | 2023 |
| Kittie Messer, RN | 1043320054 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Roanoke, AL | 2006 |
| Kristen Messer, RN | 1407785389 | Registered Nurse | Joplin, MO | 2026 |
| Kristen Messer, M.ED., BCBA, COBA | 1700323516 | Behavior Analyst | Worthington, OH | 2017 |
| Kristi Messer, MSW, MPH LCSW | 1831603034 | Clinical Social Worker | Lauderhill, FL | 2017 |
| Kristin Messer, N.P. | 1477810596 | Adult Health Nurse Practitioner | Boston, MA | 2012 |
| Kristy Messer, PHARM.D. | 1245816446 | Pharmacist | Wellington, FL | 2021 |
| Krystle Messer, FNP | 1467220681 | Family Nurse Practitioner | Columbia, MO | 2023 |
| Kurt Messer, M.D. | 1558673954 | Diagnostic Radiology Physician | Royal Oak, MI | 2010 |
| Kyle Messer, DO | 1003496183 | Student in an Organized Health Care Education/Training Program | Lubbock, TX | 2021 |
| Kyle Messer | 1811760283 | Occupational Therapist | Twin Falls, ID | 2023 |
| Larry Messer, MD | 1538264239 | Pediatric Orthopaedic Surgery Physician | Fort Worth, TX | 2006 |
| Larry Messer, PSYD | 1578604187 | Clinical Neuropsychologist | Scottsdale, AZ | 2007 |
| Laura Messer | 1235514787 | Mental Health Counselor | Orlando, FL | 2015 |
| Lauren Messer, PHARMD | 1700258753 | Pharmacist | Rockmart, GA | 2015 |
| Leithym Messer | 1679422752 | Athletic Trainer | Kirksville, MO | 2026 |
| Leslie Messer, PHARM.D. | 1861971020 | Pharmacist | Pelham, AL | 2018 |
| Liana Messer, LMT | 1003425182 | Massage Therapist | Missoula, MT | 2020 |
| Linda Messer, RN | 1831122985 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | Miami, FL | 2006 |
| Lita Messer, PTA | 1396920617 | Physical Therapy Assistant | Rockville, MD | 2008 |
| Lori Messer | 1558971994 | Personal Care Attendant | Breeden, WV | 2020 |
| Lucinda Messer, ND | 1033260799 | Naturopath | Kirkland, WA | 2007 |
| Madison Messer | 1518540251 | Behavior Analyst | Saint Paul, MN | 2021 |
| Makayla Messer | 1902594476 | Behavior Technician | Baytown, TX | 2023 |
| Marc Messer | 1891076733 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2011 |
| Marian Messer | 1275689200 | Occupational Therapy Assistant | Homosassa, FL | 2007 |
| Marilyn Messer | 1396368072 | Case Manager/Care Coordinator | Columbus, OH | 2020 |
| Mark Messer | 1043463144 | Personal Care Attendant | Southgate, MI | 2008 |
| Mark Messer | 1114515491 | Addiction (Substance Use Disorder) Psychologist | Grove City, OH | 2021 |
| Mark Messer, D.D.S. | 1144437385 | General Practice Dentistry | Edison, NJ | 2007 |
| Mark Messer, D.O. | 1730246273 | Psychiatry Physician | Terrell, TX | 2007 |
| Mark Messer, LMT | 1740945666 | Massage Therapist | Staten Island, NY | 2021 |
| Mark Messer, PHARMD | 1891567822 | Pharmacist | Blanchester, OH | 2023 |
| Mark Messer | 1972934040 | Dentist | Missoula, MT | 2013 |
| Mary Messer | 1881777472 | Clinical Social Worker | East Lansing, MI | 2006 |
| Maryann Messer, PA | 1992704779 | Physician Assistant | Erie, PA | 2005 |
| Matthew Messer, RPH | 1093605941 | Pharmacist | Crawfordville, FL | 2025 |
| Matthew Messer, PA-C | 1841175056 | Physician Assistant | Manhasset, NY | 2025 |
| Maura Messer | 1215576277 | Clinical Social Worker | Nacogdoches, TX | 2019 |
| Max Messer, PLPC | 1356197941 | Mental Health Counselor | Springfield, MO | 2024 |
| Megan Messer, DDS | 1235678640 | General Practice Dentistry | Lockport, NY | 2017 |
| Megan Messer | 1235688359 | Medical Physician Assistant | Jacksonville, FL | 2016 |
| Megan Messer, RN | 1366047060 | Registered Nurse | Negaunee, MI | 2020 |
| Megan Messer, M.S., LPP, QMHP | 1538442322 | Psychologist | Nicholasville, KY | 2011 |
| Megan Messer | 1710578646 | Behavior Analyst | Brandon, FL | 2021 |
| Melissa Messer | 1437783479 | Registered Nurse | Fort Worth, TX | 2020 |
| Melissa Messer, PA-C | 1720176142 | Physician Assistant | Dodgeville, WI | 2006 |
| Melody Messer, P.T.A. | 1831581974 | Physical Therapy Assistant | Bridgewater, MA | 2015 |
| Michael Messer, RBT | 1043983216 | Behavior Technician | Tempe, AZ | 2021 |
| Michael Messer, PT, DPT | 1154754281 | Physical Therapist | North Chesterfield, VA | 2013 |
| Michael Messer | 1235766825 | General Practice Physician | Palm Springs, CA | 2020 |
| Michael Messer, MD | 1255438206 | Specialist | Concord, CA | 2006 |
| Michael Messer, D.D.S. | 1518278233 | Dentist | Oconomowoc, WI | 2010 |
| Michael Messer | 1689740821 | Psychiatry Physician | Duluth, MN | 2006 |
| Michaella Messer | 1306557624 | Personal Care Attendant | Charleston, WV | 2022 |
| Michelle Messer, OTD | 1023306024 | Occupational Therapist | Fremont, NE | 2011 |
| Michelle Messer, M.A. | 1093156861 | Clinical Psychologist | Jacksonville, AR | 2013 |
| Michelle Messer, PHARMD | 1932957206 | Pharmacist | Plano, TX | 2024 |
| Monica Messer | 1619091642 | Pharmacy Technician | Port Orchard, WA | 2007 |
| Monika Messer, LMP | 1730222324 | Massage Therapist | Everett, WA | 2007 |
| Morgan Messer, LMFT | 1720703796 | Marriage & Family Therapist | Wayzata, MN | 2022 |
| Nancy Messer, AS, SSTR, CAC-I | 1124126032 | Addiction (Substance Use Disorder) Counselor | Royal Oak, MI | 2006 |
| Neil Messer | 1598582389 | Home Modifications Contractor | Wheelersburg, OH | 2024 |
| Nettie Messer | 1700741741 | Personal Care Attendant | Crum, WV | 2025 |
| Nickolas Messer | 1053976027 | Physical Therapist | Lawrenceburg, TN | 2019 |
| Nicole Messer, MSW | 1043607435 | Clinical Social Worker | Wauwatosa, WI | 2015 |
| Nicole Messer | 1053045021 | Neonatal Nurse Practitioner | Indianapolis, IN | 2022 |
| Nicole Messer, PT, DPT | 1487490744 | Physical Therapist | Phoenix, AZ | 2024 |
| Nicole Messer, PA-C | 1710138524 | Surgical Physician Assistant | Bridgeport, CT | 2008 |
| Nicole Messer | 1891637187 | Contractor | West Palm Beach, FL | 2026 |
| Nikki Messer, LCSW | 1851909337 | Social Worker | Jacksonville, FL | 2020 |
| Nina Messer | 1093114886 | Behavior Technician | Clearwater, FL | 2014 |
| Olivia Messer, MA, LLPC | 1669003646 | Counselor | Clarkston, MI | 2020 |
| Olivia Messer, MHPP | 1841742848 | Case Manager/Care Coordinator | Searcy, AR | 2016 |
| Paige Messer, RN | 1679493670 | Ambulatory Women's Health Care Registered Nurse | Austin, TX | 2026 |
| Paula Messer, PRS | 1417874140 | Peer Specialist | Cleveland, OH | 2026 |
| Paula Messer | 1558015222 | Personal Care Attendant | Danville, WV | 2022 |
| Peter Messer, MD | 1205881653 | Dermatology Physician | Milwaukee, WI | 2006 |
| Philip Messer, D.O. | 1053549329 | Hospitalist Physician | Needham, MA | 2009 |
| Philip Messer, DDS | 1447539879 | Dentist | Garwood, NJ | 2011 |
| Rachel Messer, MSW | 1073033817 | Clinical Social Worker | Concord, CA | 2017 |
| Rachel Messer, RBT | 1811635295 | Behavior Technician | Marion, IN | 2022 |
| Rachel Messer, M.S., CCC-SLP | 1942738794 | Speech-Language Pathologist | Fountain Hills, AZ | 2017 |
| Raymond Messer, MSW, LISW | 1740354133 | Clinical Social Worker | Kettering, OH | 2006 |
| Rebecca Messer, LCSW | 1962682559 | Clinical Social Worker | South Hadley, MA | 2007 |
| Rebekah Messer | 1942990080 | Behavior Technician | Madison, AL | 2023 |
| Rhonda Messer, NP | 1639403009 | Pediatric Nurse Practitioner | Dunn, NC | 2009 |
| Ricka Messer, M.D./PHD | 1558687624 | Neurology with Special Qualifications in Child Neurology Physician | Aurora, CO | 2010 |
| Robert Messer, M.A., QMHP | 1063958387 | Counselor | Portland, OR | 2017 |
| Robert Messer, RRT | 1134317993 | Critical Care Registered Respiratory Therapist | Cumming, GA | 2007 |
| Robert Messer, MA | 1154172328 | Professional Counselor | Knoxville, TN | 2024 |
| Robert Messer | 1164399739 | Behavior Technician | Canal Winchester, OH | 2025 |
| Robert Messer, HEARING AID FITTER | 1518304005 | Hearing Instrument Specialist | Charleroi, PA | 2013 |
| Robert Messer, D.C | 1588894711 | Chiropractor | Lone Tree, CO | 2009 |
| Robert Messer, PHARMD | 1770963316 | Pharmacist | Auburn, AL | 2015 |
| Rosa Messer, MD | 1609897156 | Internal Medicine Physician | Raleigh, NC | 2006 |
| Ryleigh Messer | 1760303903 | Home Health Aide | Ashford, WV | 2026 |
| Rylena Messer | 1649082157 | Personal Care Attendant | Charleston, WV | 2025 |
| Samantha Messer | 1407537335 | Personal Care Attendant | Kermit, WV | 2023 |
| Sara Messer, ATC | 1306220058 | Athletic Trainer | York, SC | 2015 |
| Sara Messer, OTR/L, SCEM, ECHMHTC | 1992173967 | Hand Occupational Therapist | San Luis Obispo, CA | 2015 |
| Sarah Messer, RN BSN | 1154176782 | Ambulatory Care Registered Nurse | Saint Cloud, MN | 2024 |
| Sarah Messer, ATC | 1770179541 | Athletic Trainer | Greenville, SC | 2020 |
| Sarah Messer | 1932694999 | Behavior Analyst | Huntsville, AL | 2018 |
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).