Providers Bryan Merte to Andrew Mertz, MD
300 individual NPIs in the federal registry, part 14,497 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. 83 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Bryan Merte | 1124657804 | Emergency Medical Services (Emergency Medicine) Physician | El Centro, CA | 2020 |
| Ella Merte | 1952149270 | Counselor | Lakewood, WA | 2024 |
| Janna Merte, MD | 1063857787 | Cardiovascular Disease Physician | Seattle, WA | 2013 |
| Michael Merte | 1881180958 | Behavior Technician | Novi, MI | 2018 |
| Amanda Mertel, PSY.D. | 1386777886 | Clinical Psychologist | Phoenix, AZ | 2007 |
| Maribeth Mertel, NP | 1134339765 | Nurse Practitioner | Wayne, NJ | 2007 |
| Raymond Mertel, PHARM D | 1083081350 | Pharmacist | Woodstock, GA | 2015 |
| Sara Mertel, PH.D., BCBA | 1619607462 | Behavior Analyst | Phoenix, AZ | 2022 |
| Jennifer Mertell, CADC-1 | 1336642362 | Addiction (Substance Use Disorder) Counselor | Sun Valley, CA | 2018 |
| Anna Mertelsmann, MD | 1982100582 | Student in an Organized Health Care Education/Training Program | New York, NY | 2018 |
| Christina Mertelsmann-Voss, M.D. | 1164612263 | Pediatric Rheumatology Physician | Mineola, NY | 2007 |
| Melissa Mertely, DDS | 1902421803 | General Practice Dentistry | Kinston, NC | 2020 |
| Susan Mertely, RN | 1336683580 | Registered Nurse | Portage, WI | 2016 |
| Abigail Merten | 1902697428 | Home Health Aide | New Cumberland, WV | 2025 |
| Ashley Merten, M.D. | 1174903553 | Dermatology Physician | Burnsville, MN | 2015 |
| Avery Merten, DO | 1134914468 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2025 |
| Avrielle Merten, CDCA | 1861089013 | Peer Specialist | Warren, OH | 2020 |
| Benett Merten | 1184103996 | Counselor | Athens, OH | 2018 |
| Bridget Merten, LAPC | 1649006644 | Mental Health Counselor | Kittanning, PA | 2024 |
| Brittany Merten, RBT-19-93504 | 1124672290 | Behavior Technician | Northbrook, IL | 2019 |
| Carmen Merten, L.AC. | 1497236657 | Acupuncturist | Boulder, CO | 2018 |
| Carolyn Merten, MD | 1962415844 | Personal Emergency Response Attendant | Astoria, OR | 2006 |
| Cassie Merten | 1558004242 | Mental Health Counselor | Butte, MT | 2022 |
| Corrie Merten, M.A., LMFT | 1750630141 | Marriage & Family Therapist | Edina, MN | 2012 |
| Craig Merten | 1760082044 | Athletic Trainer | White Bear Lake, MN | 2020 |
| Deon Merten | 1982402889 | Mental Health Counselor | Albany, OR | 2025 |
| Donna Merten, M.S.W./ L.C.S.W | 1508950262 | Clinical Social Worker | Union, NJ | 2006 |
| Elizabeth Merten | 1033628540 | Student in an Organized Health Care Education/Training Program | Boise, ID | 2017 |
| Elizabeth Merten, FNP-C | 1538908496 | Family Nurse Practitioner | Milford, MA | 2024 |
| Emily Merten, PT, DPT, ATC | 1265814388 | Physical Therapist | Frederick, MD | 2015 |
| Erica Merten | 1255700662 | Mental Health Counselor | Greenfield, MA | 2015 |
| Erin Merten, PT | 1669267191 | Physical Therapist | Alachua, FL | 2025 |
| Gregory Merten, M.D. | 1154308435 | Nephrology Physician | Charlotte, NC | 2005 |
| Haley Merten | 1992526842 | Behavior Technician | O Fallon, IL | 2024 |
| Janice Merten, MSW MA | 1649344888 | Clinical Social Worker | Sheboygan, WI | 2006 |
| Jay Merten, MD | 1871555920 | Ophthalmology Physician | Frisco, TX | 2006 |
| Jennifer Merten, NP | 1619447406 | Acute Care Nurse Practitioner | Steamboat Springs, CO | 2018 |
| Jensen Merten | 1033039847 | Behavior Technician | Napa, CA | 2026 |
| John Merten | 1639874753 | Student in an Organized Health Care Education/Training Program | North Little Rock, AR | 2023 |
| John Merten, MD | 1689656209 | Family Medicine Physician | Roanoke, VA | 2005 |
| Julianna Merten, PHARMD, BCPS, BCOP | 1982606562 | Pharmacist | Rochester, MN | 2005 |
| Kimberly Merten, PPS | 1417831280 | School Counselor | Tulare, CA | 2025 |
| Kyle Merten, DPT | 1609149368 | Physical Therapist | Bettendorf, IA | 2012 |
| Laura Merten | 1689539579 | Clinical Social Worker | Denver, CO | 2025 |
| Laura Merten, PT | 1871849737 | Physical Therapist | Evansville, IN | 2012 |
| Lauren Merten | 1144013210 | Mental Health Counselor | Ankeny, IA | 2025 |
| Leah Merten | 1760139778 | Behavior Technician | Elk River, MN | 2022 |
| Luke Merten, RP | 1568730083 | Pharmacist | Omaha, NE | 2011 |
| Mark Merten, PSY.D. | 1710270053 | Clinical Psychologist | Chicago, IL | 2011 |
| McKenna Merten, PA-C | 1679040331 | Physician Assistant | Abilene, TX | 2018 |
| Michael Merten, MS, ATC, | 1952758534 | Athletic Trainer | Granite City, IL | 2016 |
| Michele Merten, CNP | 1487915567 | Nurse Practitioner | Rochester, MN | 2012 |
| Natalie Merten, L.P.T. | 1437173200 | Geriatric Physical Therapist | Wichita, KS | 2006 |
| Nathaniel Merten, PHARMD | 1295592046 | Pharmacist | Columbus, OH | 2024 |
| Pamela Merten | 1952452625 | Professional Counselor | Brookfield, WI | 2007 |
| Patricia Merten, PT, DPT | 1215498084 | Physical Therapist | Orange, CA | 2019 |
| Rebecca Merten, NP | 1568489250 | Nurse Practitioner | Altamont, IL | 2006 |
| Robin Merten, LPN | 1467690107 | Licensed Practical Nurse | Colfax, WI | 2009 |
| Sarah Elizabeth Merten, LPC | 1225668544 | Professional Counselor | Williamsburg, VA | 2020 |
| Sharon Merten | 1073175808 | Behavior Technician | Farmington Hills, MI | 2019 |
| Sheri Merten, NP | 1346626579 | Nurse Practitioner | Rochester, MN | 2015 |
| Sophia Merten | 1588482871 | Registered Dietitian | Madison, WI | 2024 |
| Stacey Merten, RN | 1235567413 | Registered Nurse | Cuyahoga Falls, OH | 2013 |
| Suzan Merten, M.D. | 1669448692 | Hematology & Oncology Physician | Roanoke, VA | 2006 |
| Thomas Merten | 1740202050 | Dentist | Schenectady, NY | 2006 |
| Violet Merten | 1649778481 | Behavior Technician | South Ogden, UT | 2018 |
| Zachary Merten, M.D. | 1134535511 | Family Medicine Physician | St Louis Park, MN | 2014 |
| Christine Merten-Nixon, P.T. | 1265559777 | Physical Therapist | Olympia, WA | 2007 |
| Alix Mertens, PA-C | 1376184549 | Physician Assistant | Milwaukee, WI | 2019 |
| Allison Mertens, RN | 1265367775 | Registered Nurse | Lake Mills, WI | 2026 |
| Alyssa Mertens | 1801553649 | Behavior Technician | Melbourne, FL | 2021 |
| Amanda Mertens, FNP-BC | 1043846926 | Family Nurse Practitioner | Rochester, NH | 2020 |
| Amanda Mertens, FNP-BC | 1336803261 | Family Nurse Practitioner | Columbus, OH | 2021 |
| Amanda Mertens | 1427613454 | Behavior Technician | Ogema, MN | 2019 |
| Amy Mertens, LMP | 1003085200 | Massage Therapist | Vancouver, WA | 2008 |
| Amy Mertens | 1124972302 | Registered Nurse | Kuna, ID | 2026 |
| Amy Mertens, DO | 1235544966 | Interventional Cardiology Physician | Denver, CO | 2014 |
| Andrea Mertens, M.S. CCC SLP | 1457695462 | Speech-Language Pathologist | Ellisville, MO | 2012 |
| Ann Mertens, M.AC., L.AC. | 1780968164 | Acupuncturist | Jenkintown, PA | 2011 |
| Anna Mertens, RPAC | 1619143666 | Physician Assistant | Manhasset, NY | 2008 |
| Anthony Mertens | 1346710910 | Peer Specialist | Stockton, CA | 2018 |
| Avalon Mertens, DO | 1689066987 | Student in an Organized Health Care Education/Training Program | Salem, MA | 2015 |
| Barbara Mertens, RN | 1023104957 | Community Health Registered Nurse | Lakewood, CO | 2006 |
| Bobbie Mertens, RN | 1700195708 | Registered Nurse | Sartell, MN | 2010 |
| Brady Mertens, MA LPCC C-DBT | 1114305869 | Professional Counselor | Hilliard, OH | 2015 |
| Carston Mertens | 1710819107 | Case Manager/Care Coordinator | Rapid City, SD | 2026 |
| Cassidy Mertens | 1497622823 | Case Manager/Care Coordinator | Tulsa, OK | 2025 |
| Cheryl Mertens, BSPHARM | 1902129828 | Pharmacist | Luck, WI | 2010 |
| Christopher Mertens, RN | 1215395264 | Registered Nurse | St Louis, MO | 2016 |
| Christopher Mertens, MD | 1609373547 | Pediatric Pulmonology Physician | Milwaukee, WI | 2018 |
| Ciera Mertens, MS | 1295580652 | Speech-Language Pathologist | Lodi, CA | 2024 |
| Clarissa Mertens, D.D.S. | 1053763888 | Dentist | Chicago, IL | 2016 |
| Danielle Mertens | 1538690888 | Mental Health Counselor | Everett, WA | 2017 |
| David Mertens, MD | 1003917303 | Hematology & Oncology Physician | Marinette, WI | 2006 |
| Devin Mertens | 1760379986 | Adult Health Nurse Practitioner | Syracuse, NY | 2025 |
| Donna Mertens, OTR/L | 1174787758 | Occupational Therapist | Saint Louis, MO | 2008 |
| Donnalyn Mertens, RN | 1942564513 | Case Manager/Care Coordinator | Saratoga Spgs, NY | 2012 |
| Elizabeth Mertens, MD | 1366949216 | Pediatrics Physician | Milwaukee, WI | 2018 |
| Elizabeth Mertens, MFT | 1770630345 | Marriage & Family Therapist | Concord, CA | 2007 |
| Emily Mertens | 1023406899 | Mental Health Counselor | Madison, WI | 2015 |
| Emily Mertens | 1902229149 | Mental Health Counselor | Kearney, NE | 2014 |
| Emma Mertens, M.S., CF-SLP | 1174366355 | Speech-Language Pathologist | Fargo, ND | 2024 |
| Erik Mertens, D.M.D | 1235221409 | General Practice Dentistry | Mc Murray, PA | 2006 |
| Erin Mertens | 1083408942 | Case Manager/Care Coordinator | Annapolis, MO | 2025 |
| Eve Mertens, MA SSA | 1497776074 | Clinical Social Worker | Marlborough, MA | 2006 |
| Haley Mertens | 1164352993 | Physical Therapist | Bemidji, MN | 2026 |
| Haley Mertens, MD | 1326545021 | Gastroenterology Physician | Ann Arbor, MI | 2018 |
| Hannah Mertens, PA-C | 1386825917 | Physician Assistant | Vacaville, CA | 2007 |
| Hollis Mertens, NP | 1699726448 | Pediatric Nurse Practitioner | Raleigh, NC | 2006 |
| Holly Mertens, DPT | 1710582549 | Physical Therapist | Center Point, LA | 2020 |
| Jacob Mertens | 1013618909 | Registered Dietitian | Houston, TX | 2023 |
| Jacob Mertens, PT, DPT | 1306685581 | Physical Therapist | Fargo, ND | 2024 |
| James Mertens | 1548645112 | Counselor | Lihue, HI | 2015 |
| Jane Mertens, M.D. | 1528125945 | Psychiatry Physician | Del Mar, CA | 2007 |
| Jane Mertens, M.F.T. | 1629293287 | Marriage & Family Therapist | Sonoma, CA | 2007 |
| Jean Mertens, LMHC | 1194916098 | Mental Health Counselor | Council Bluffs, IA | 2007 |
| Jennifer Mertens, MSN, CRNP | 1003838228 | Neonatal Nurse Practitioner | Silver Spring, MD | 2006 |
| Jeremy Mertens, LPN | 1689915233 | Licensed Practical Nurse | Cincinnati, OH | 2013 |
| Jesica Mertens, RDH | 1174466379 | Student in an Organized Health Care Education/Training Program | Seattle, WA | 2026 |
| Jesse Mertens, PHARM D | 1215370721 | Pharmacist | Independence, MO | 2013 |
| Jillet Mertens | 1821219825 | Occupational Therapist | Pittsburgh, PA | 2007 |
| Jodi Mertens, RMHCI | 1912877523 | Mental Health Counselor | Panama City, FL | 2025 |
| John Mertens, MA, MDIV., LPCC, NCC | 1457021263 | Professional Counselor | Colorado Springs, CO | 2021 |
| Julie Mertens, PARAMEDIC | 1083052682 | Paramedic | Niobrara, NE | 2013 |
| Justin Mertens | 1073374146 | Certified Registered Nurse Anesthetist | Fresno, CA | 2024 |
| Kevin Mertens, PHD | 1255409710 | Clinical Psychologist | Storrs, CT | 2006 |
| Kimberly Mertens, CRNA | 1003809104 | Certified Registered Nurse Anesthetist | Eau Claire, WI | 2005 |
| Kinsey Mertens, PHARMD | 1912735929 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Hermitage, TN | 2024 |
| Krista Mertens, OT | 1518031467 | Occupational Therapist | Puyallup, WA | 2006 |
| Kristen Mertens, M.S., CCC-SLP | 1467628057 | Speech-Language Pathologist | Berlin, WI | 2008 |
| Kristyn Mertens, RN | 1326756115 | Registered Nurse | Lone Tree, CO | 2022 |
| Laura Mertens, LMT | 1134798465 | Massage Therapist | Northport, WA | 2021 |
| Leanne Mertens, CNP | 1083269021 | Family Nurse Practitioner | Columbus, OH | 2019 |
| Linda Mertens, LCSW, LMSW,CSW | 1104912799 | Clinical Social Worker | North Venice, FL | 2006 |
| Lisa Mertens, CPHT | 1518881796 | Pharmacy Technician | Eldon, MO | 2026 |
| Lisa Mertens, ARNP | 1851830459 | Family Nurse Practitioner | Iowa City, IA | 2017 |
| Louisa Mertens, DMD | 1922679414 | Dentist | Riverview, FL | 2021 |
| Lydia Mertens, MD | 1366592172 | Family Medicine Physician | Sebastopol, CA | 2007 |
| Madelyn Mertens | 1831913177 | Speech-Language Pathologist | Kenosha, WI | 2024 |
| Magen Mertens | 1073218665 | Psychiatric/Mental Health Nurse Practitioner | Portland, OR | 2023 |
| Margaret Mertens, D.C. | 1225253628 | Rehabilitation Chiropractor | Marshfield, WI | 2007 |
| Mark Mertens, MD | 1730103078 | Anesthesiology Physician | Portland, OR | 2006 |
| Marsha Mertens, M.D. | 1902870025 | Family Medicine Physician | Saint Louis, MO | 2006 |
| Marty Mertens, M.D. | 1558555896 | Rheumatology Physician | Woodbury, MN | 2007 |
| Megan Mertens, QMHS | 1407406531 | Mental Health Counselor | Dayton, OH | 2019 |
| Melissa Mertens | 1760034805 | Behavior Analyst | Tempe, AZ | 2019 |
| Michael Mertens, M.D. | 1346292257 | Family Medicine Physician | Mt Juliet, TN | 2006 |
| Michael Mertens, RPH | 1770573529 | Pharmacist | Wadena, MN | 2005 |
| Michelle Mertens, CRNA | 1043843741 | Certified Registered Nurse Anesthetist | Hanford, CA | 2020 |
| Mollie Mertens, MS, LMHC | 1386979755 | Mental Health Counselor | Des Moines, IA | 2009 |
| Monica Mertens, LPCC | 1720607500 | Mental Health Counselor | Cincinnati, OH | 2020 |
| Nancy Mertens, MS, LPC, ATR-BC | 1457552861 | Art Therapist | Shrewsbury, NJ | 2007 |
| Nathan Mertens | 1548887243 | Physical Therapist | Bemidji, MN | 2020 |
| Nicole Mertens, PHARM D | 1962746933 | Pharmacist | Eau Claire, WI | 2012 |
| Nils Mertens, MD | 1972205441 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2023 |
| Paul Mertens | 1124794862 | Case Manager/Care Coordinator | San Andreas, CA | 2021 |
| Rachel Mertens, LPCC-S | 1023504255 | Professional Counselor | Dublin, OH | 2018 |
| Richard Mertens, M.D. | 1700829306 | Specialist | West Hollywood, CA | 2006 |
| Roger Mertens, D.D.S. | 1679693196 | General Practice Dentistry | Tucson, AZ | 2007 |
| Ronald Mertens, MD | 1104935014 | Neurology Physician | Portland, OR | 2006 |
| Ryan Mertens, DO | 1487965372 | Pulmonary Disease Physician | West Des Moines, IA | 2010 |
| Sally Mertens, CCC-SLP | 1811874159 | Speech-Language Pathologist | Fletcher, NC | 2025 |
| Samuel Mertens | 1265164271 | Behavior Technician | Kearney, NE | 2022 |
| Shannon Mertens, PHARMD, RPH | 1225511348 | Pharmacist | Woodinville, WA | 2018 |
| Steve Mertens, MD | 1124034814 | Clinical Pathology/Laboratory Medicine Physician | Sebastopol, CA | 2006 |
| Tammy Mertens, PA-C | 1730582164 | Physician Assistant | Minneapolis, MN | 2014 |
| Taryan Mertens | 1255993440 | Behavior Technician | Tracy, CA | 2019 |
| Terence Mertens, OTR/L | 1801835681 | Occupational Therapist | Tumwater, WA | 2006 |
| Wilson Mertens, M.D. | 1427016484 | Medical Oncology Physician | Springfield, MA | 2006 |
| Michelle Mertens-Dodgen, ARNP | 1649246091 | Nurse Practitioner | Prairie Du Chien, WI | 2006 |
| Laura Mertens-Rowan | 1437468808 | Massage Therapist | Campbell, CA | 2010 |
| Emily Mertensmeyer, MS, RD, LD | 1043451859 | Registered Dietitian | Osage Beach, MO | 2009 |
| Erich Mertensmeyer, D.O. | 1396861498 | Otolaryngology/Facial Plastic Surgery Physician | Springfield, MO | 2007 |
| Aaron Mertes, PHD, LPC-IT, CRC | 1942722624 | Professional Counselor | Edgerton, WI | 2017 |
| Amanda Mertes, M.S. CCC-SLP | 1295214278 | Speech-Language Pathologist | Shorewood, IL | 2018 |
| Christopher Mertes, M.D. | 1215928585 | Family Medicine Physician | Blacksburg, VA | 2005 |
| Courtney Mertes, MS LIMHP LADC LPC | 1326390139 | Mental Health Counselor | Omaha, NE | 2012 |
| Denise Mertes | 1548409550 | Occupational Therapist | Boca Raton, FL | 2009 |
| Donald Mertes, DC | 1386718559 | Chiropractor | Lombard, IL | 2006 |
| Emma Mertes | 1285529818 | Behavior Technician | Mt Pleasant, MI | 2025 |
| Emma Mertes | 1962156182 | Behavior Technician | Bloomington, MN | 2022 |
| Gale Mertes, BCBA | 1083163091 | Behavior Analyst | Colorado Springs, CO | 2016 |
| Gregory Mertes, DMD | 1386830636 | Pediatric Dentistry | Hudson, OH | 2007 |
| Ian Mertes, AU.D., PH.D. | 1184023327 | Audiologist | Loma Linda, CA | 2014 |
| Jasmyn Mertes, PA-C | 1558990408 | Physician Assistant | Hillsborough, NC | 2020 |
| Jennifer Mertes, AU.D. | 1053467787 | Audiologist | Ellicott City, MD | 2007 |
| Jennifer Mertes | 1366462327 | Occupational Therapist | Madison, WI | 2006 |
| Joseph Mertes, APRN | 1588412142 | Psychiatric/Mental Health Nurse Practitioner | Panama City, FL | 2024 |
| Judah Mertes, LCDC | 1326802083 | Addiction (Substance Use Disorder) Counselor | San Antonio, TX | 2024 |
| Julie Mertes, LCSW, CADC I | 1326105677 | Clinical Social Worker | Salem, OR | 2007 |
| Kathleen Mertes, LCPC | 1598899866 | Professional Counselor | Joliet, IL | 2007 |
| Kendra Mertes, MOTR/L | 1750033593 | Pediatric Occupational Therapist | Andover, MN | 2022 |
| Kenette Mertes | 1215605282 | Behavior Technician | Farmington Hills, MI | 2021 |
| Kim Mertes, OTR/L | 1669648556 | Occupational Therapist | Sparta, WI | 2008 |
| Laura Jean Mertes, LPC | 1811298300 | Professional Counselor | Joliet, IL | 2010 |
| Lauren Mertes, RN | 1114413911 | Registered Nurse | Fargo, ND | 2018 |
| Leah Mertes | 1134009509 | Social Worker | Northampton, MA | 2025 |
| Lori Mertes, MD | 1366492712 | Internal Medicine Physician | Canton, OH | 2006 |
| Patricia Mertes, RN, MS, FNP | 1629048038 | Family Nurse Practitioner | Chicopee, MA | 2006 |
| Rachelle Mertes | 1780919381 | Case Manager/Care Coordinator | Canon City, CO | 2009 |
| Samantha Mertes | 1598411241 | Counselor | Carbondale, IL | 2022 |
| Shana Mertes | 1255192779 | Community Health Worker | Salt Lake City, UT | 2024 |
| Shannon Mertes, PTA | 1114986528 | Physical Therapy Assistant | Shelby Township, MI | 2006 |
| Sharon Mertes, LPC | 1720394182 | Professional Counselor | Tinley Park, IL | 2010 |
| Timothy Mertes, D.C. | 1013014778 | Chiropractor | Peru, IL | 2006 |
| Tracy Mertes | 1255698999 | Speech-Language Pathologist | Danville, IL | 2012 |
| James Mertesdorf, M.D. | 1891789756 | Gastroenterology Physician | Wilmington, NC | 2005 |
| Chance Mertgen | 1073389847 | Driver | Boonville, MO | 2023 |
| Jordan Mertgen, MHA, MLS(ASCP)CM | 1285400051 | Driver | Boonville, MO | 2023 |
| Sonya Mertgen, OTR L | 1699944728 | Occupational Therapist | Sedalia, MO | 2008 |
| Geraldine Merth, PT | 1376639591 | Physical Therapist | Amery, WI | 2006 |
| Jennifer Merth, MT-BC, NMT, DT | 1457496267 | Developmental Therapist | Princeton, IL | 2007 |
| Melissa Merth, C.O.T.A | 1477987956 | Occupational Therapy Assistant | Prescott, WI | 2013 |
| Dawn Merth-Johnson, M.A., CCC-SLP | 1932360567 | Speech-Language Pathologist | Fennimore, WI | 2008 |
| Jennifer Merthe-Grayson, PSY.D. | 1013709708 | Clinical Psychologist | Avon, OH | 2025 |
| Stephen Merther, LMHC | 1386778025 | Mental Health Counselor | Quincy, MA | 2007 |
| Julia Merti, M.D. | 1326381922 | Psychiatry Physician | Columbia, MD | 2013 |
| Michelle Mertic | 1346556735 | Clinical Social Worker | Southgate, MI | 2010 |
| Nathan Mertick, PT, DPT | 1679983761 | Physical Therapist | La Palma, CA | 2014 |
| Emily Mertiff, CRNP | 1871962654 | Family Nurse Practitioner | Pittsburgh, PA | 2015 |
| Jennifer Mertiff, APRN FNP-C | 1154986156 | Nurse Practitioner | Yulee, FL | 2019 |
| Kylee Mertiff, PHARM D | 1518568682 | Pharmacist | Altoona, PA | 2020 |
| Brandi Mertig, M.S., CCC-SLP | 1023786548 | Speech-Language Pathologist | Chicago, IL | 2021 |
| Dan Mertig | 1861860520 | Counselor | Savannah, GA | 2015 |
| Angelor Mertil, LCSW | 1235566597 | Social Worker | Brooklyn, NY | 2013 |
| Roseline Mertil, AB | 1144948373 | Behavior Technician | Sunrise, FL | 2022 |
| Sabruna Mertil, COTA/L | 1720404643 | Occupational Therapy Assistant | Miami, FL | 2014 |
| Enette Mertil Antenord, COTA | 1154025070 | Occupational Therapy Assistant | North Miami Beach, FL | 2023 |
| Desitha Mertilus, ARNP | 1487132668 | Primary Care Nurse Practitioner | Hallandale Beach, FL | 2018 |
| Marie-Violene Mertilus, LCSW | 1578867073 | Clinical Social Worker | Douglasville, GA | 2010 |
| Marsc Mertilus, CRNA | 1043885734 | Certified Registered Nurse Anesthetist | Newport News, VA | 2021 |
| Sherline Mertilus | 1689505646 | Psychiatric/Mental Health Nurse Practitioner | Miami, FL | 2026 |
| Jill Mertinke, LCPC | 1558483982 | Professional Counselor | Machias, ME | 2007 |
| Allyson Mertins, OD | 1093719957 | Optometrist | Fayetteville, AR | 2005 |
| Carol Mertins, APRN, BC | 1366606618 | Psychiatric/Mental Health Nurse Practitioner | Watertown, WI | 2008 |
| Daniel Mertins, M.S., LPC | 1528470234 | Professional Counselor | Milwaukee, WI | 2014 |
| Jacob Mertins, OTD | 1891523205 | Occupational Therapist | Lawrence, KS | 2024 |
| Jamie Mertins | 1487359881 | Behavior Analyst | Oklahoma City, OK | 2023 |
| Jessica Mertins | 1437618386 | Clinical Social Worker | Red Wing, MN | 2019 |
| Karl Mertins, L.M.F.T. | 1124151949 | Marriage & Family Therapist | El Cajon, CA | 2007 |
| Kimberly Mertins, M.S. SLP-CCC | 1215175468 | Speech-Language Pathologist | Watertown, WI | 2009 |
| Kristin Mertins, RN, BSN | 1437760659 | Registered Nurse | Waterville, MN | 2020 |
| Luis Mertins, MD | 1457321838 | Obstetrics & Gynecology Physician | Farmington, MO | 2006 |
| Luna Mertins | 1992630586 | Counselor | Palm Springs, FL | 2026 |
| Mary Mertins, FNP | 1447392303 | Family Nurse Practitioner | Hereford, TX | 2007 |
| Pamela Mertins, RD, CDE | 1437283223 | Registered Dietitian | San Diego, CA | 2007 |
| Rachel Mertins, PT, DPT | 1174775282 | Physical Therapist | Baltimore, MD | 2008 |
| Sharon Mertins, P.A.C. | 1679601595 | Medical Physician Assistant | Chandler, AZ | 2007 |
| Sophia Mertins | 1275227597 | Student in an Organized Health Care Education/Training Program | Eau Claire, WI | 2023 |
| Stacie Mertins | 1982587184 | Behavior Technician | Fredericksburg, VA | 2025 |
| Thomas Mertins, M.D. | 1982660213 | Family Medicine Physician | Glendale, AZ | 2006 |
| Barbara Mertins Chiodini, MD | 1881798098 | Pediatric Emergency Medicine (Emergency Medicine) Physician | Saint Louis, MO | 2006 |
| Anisa Mertiri, CRNA | 1386049831 | Certified Registered Nurse Anesthetist | Bronx, NY | 2014 |
| Sherry Mertis, MPT | 1720400815 | Physical Therapist | East Stroudsburg, PA | 2014 |
| Jennifer Mertl, NP | 1093213753 | Family Nurse Practitioner | Crawfordsville, IN | 2018 |
| Ashleigh Mertle | 1265209712 | Behavior Technician | Port Orange, FL | 2023 |
| Jennifer Mertle | 1851857437 | Counselor | Potter Valley, CA | 2019 |
| Deborah Mertlich, LCSW | 1366564338 | Clinical Social Worker | Lake Oswego, OR | 2007 |
| Jessica Mertlich | 1649823162 | Mental Health Counselor | Taylorsville, UT | 2019 |
| Mariah Mertlich | 1639734924 | Behavior Analyst | St George, UT | 2019 |
| Tanner Mertlich | 1275342040 | Athletic Trainer | Riverton, UT | 2025 |
| Tyson Mertlich | 1225434616 | Student in an Organized Health Care Education/Training Program | Denver, CO | 2014 |
| Katherine Mertlik, PTA | 1407466188 | Physical Therapy Assistant | Lincoln, NE | 2020 |
| Logan Mertlik, PA | 1740903673 | Physician Assistant | Aurora, NE | 2022 |
| Taylor Mertlik | 1336089861 | Personal Care Attendant | Lincoln, NE | 2026 |
| Emma Merto, PT | 1528275567 | Physical Therapist | Kenner, LA | 2007 |
| Krisha Merto, PT | 1477030609 | Physical Therapist | El Dorado, AR | 2018 |
| Nedel Merto, CRNA | 1801435383 | Certified Registered Nurse Anesthetist | New Bedford, MA | 2019 |
| Abigail Merton | 1487495990 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2024 |
| Amanda Merton | 1154293603 | Occupational Therapist | Belmar, NJ | 2025 |
| Catherine Merton | 1548064876 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2025 |
| Courtney Merton | 1780292276 | Addiction (Substance Use Disorder) Counselor | Wilsonville, OR | 2020 |
| Holly Merton, RRT | 1326505736 | Critical Care Registered Respiratory Therapist | New York, NY | 2019 |
| Jacqueline Merton, OTR/L | 1861841108 | Specialist | Carson, CA | 2016 |
| Lauren Merton, LCSW | 1255191532 | Clinical Social Worker | Wenzville, MO | 2024 |
| Mason Merton, CAA | 1396638276 | Anesthesiologist Assistant | Canton, OH | 2025 |
| Michelle Merton | 1336373935 | Mental Health Counselor | Anaheim, CA | 2009 |
| Rachel Merton | 1730571530 | Gerontology Nurse Practitioner | Burlington, MA | 2015 |
| Valerie Merton, LPC | 1679715874 | Professional Counselor | Pepack, NJ | 2009 |
| Jennifer Mertrud, LCSW | 1811206824 | Clinical Social Worker | Raleigh, NC | 2010 |
| Selam Mertu, LPN | 1407117427 | Licensed Practical Nurse | Columbus, OH | 2012 |
| Rebecca Mertulien | 1972001378 | Mental Health Counselor | Portland, OR | 2018 |
| Sandra Mertune | 1932557626 | Mental Health Counselor | Saint Cloud, FL | 2016 |
| Amanda Merturi, PHARMD | 1053032540 | Pharmacist | Waterbury, CT | 2022 |
| Briana Mertus | 1033998406 | Behavior Technician | Houston, TX | 2023 |
| Ken Mertus | 1780571521 | Adult Psychiatric/Mental Health Registered Nurse | Elmhurst, NY | 2025 |
| Stacey Mertus | 1437341302 | Physical Therapist | San Diego, CA | 2007 |
| Jenny Merty | 1194617688 | Clinical Social Worker | Jackson Heights, NY | 2025 |
| Josuee Mertyl, PHARM-D | 1669660171 | Pharmacist | Elizabeth, NJ | 2007 |
| Fnu Mertyl Tina David | 1669391561 | Pharmacist | Jersey City, NJ | 2026 |
| Aaron Mertz, DMD | 1457715716 | Dentist | Neillsville, WI | 2016 |
| Alecia Mertz, LMSW, LMAC | 1366905895 | Clinical Social Worker | Winfield, KS | 2019 |
| Alexandra Mertz | 1215508437 | Student in an Organized Health Care Education/Training Program | Wheaton, IL | 2021 |
| Alison Mertz, ACSW | 1033760467 | Social Worker | Oakland, CA | 2019 |
| Amanda Mertz, PHARMD | 1679045405 | Pharmacist | Cleveland, OH | 2018 |
| Amy Mertz, LPC | 1417614710 | Counselor | Boerne, TX | 2021 |
| Andrea Mertz, M.D. | 1255651188 | Pediatrics Physician | Louisville, CO | 2010 |
| Andrea Mertz, MS OTR/L | 1386950459 | Gerontology Occupational Therapist | Orangeville, PA | 2010 |
| Andrea Mertz, DDS | 1699707489 | Dentist | Saginaw, MI | 2006 |
| Andrew Mertz, MD | 1063948115 | Gastroenterology Physician | Fort Sam Houston, TX | 2017 |
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).