Providers John Fieler, M.D. to Frances Fierro
300 individual NPIs in the federal registry, part 6,721 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. 80 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| John Fieler, M.D. | 1326312844 | Family Medicine Physician | Humble, TX | 2012 |
| Lisha Fieler, MD | 1538360912 | Pediatrics Physician | Cincinnati, OH | 2007 |
| Mary Fieler, LCMHC | 1700430097 | Counselor | Hampton, NH | 2019 |
| Rebecca Fieles, MD | 1356960736 | Emergency Medicine Physician | Cottage Grove, OR | 2020 |
| William Fielhaber, D.C | 1982794350 | Chiropractor | Minot, ND | 2006 |
| Fallyn Fielhauer | 1609666320 | Behavior Technician | Farmington Hills, MI | 2025 |
| Gabrielle Fielhauer | 1922963818 | Behavior Technician | Wayne, MI | 2025 |
| Steven Fielkow, MD | 1114621380 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2023 |
| Susan Fielkow, MD | 1336197565 | Developmental - Behavioral Pediatrics Physician | Mandeville, LA | 2006 |
| Haley Fielland, MMS, PA-C | 1205504685 | Physician Assistant | South Hill, VA | 2021 |
| David Fiellin, MD | 1194700666 | Internal Medicine Physician | New Haven, CT | 2005 |
| Lynn Fiellin, MD | 1063495158 | General Practice Physician | New Haven, CT | 2005 |
| Nina Fiellin, PA-C | 1295324846 | Medical Physician Assistant | New Haven, CT | 2021 |
| Ellen Fiellman, LCSW | 1922010040 | Clinical Social Worker | Saint Louis, MO | 2006 |
| Allison Fiello | 1205560877 | Speech-Language Pathologist | Worcester, MA | 2022 |
| Andres Fiello | 1275034944 | Behavior Analyst | San Antonio, TX | 2018 |
| Cathy (kate) Fiello, L.C.S.W | 1356749287 | Clinical Social Worker | Chicago, IL | 2014 |
| Susan Fiello | 1376837468 | Attendant Care Provider | Edgewater, FL | 2011 |
| Janine Fielman, MSED | 1629444500 | Health Educator | Oyster Bay, NY | 2015 |
| Stefan Fielmuth, MD | 1386841229 | Anesthesiology Physician | Saint Louis, MO | 2007 |
| Elliot Fielstein, PHD | 1356440788 | Clinical Neuropsychologist | Nashville, TN | 2006 |
| Marissa Fielstein, LMSW | 1619383668 | Social Worker | Northport, NY | 2014 |
| Carl Fielstra | 1073231122 | Behavior Technician | Carlsbad, CA | 2022 |
| Gabrielle Fielstra, DVM | 1467092924 | Specialist | Tulsa, OK | 2020 |
| McKayla Fielstra, MS-CF | 1750065058 | Speech-Language Pathologist | Warsaw, IN | 2023 |
| Theresa Fielstra | 1063289940 | Behavior Technician | Bluffton, SC | 2023 |
| Miranda Fiely, PHARMD | 1215452347 | Pharmacist | Middletown, OH | 2017 |
| Bryan Fiema, DO | 1164943924 | Cardiovascular Disease Physician | Batavia, NY | 2017 |
| Sophie Fiema, PT, DPT | 1255155271 | Physical Therapist | Flat Rock, MI | 2024 |
| Lawrence Fieman, ED.D. | 1750435046 | Clinical Neuropsychologist | Salem, MA | 2007 |
| Naomi Fieman, MD | 1235105628 | Allergy & Immunology Physician | Lakewood, CO | 2006 |
| Rachel Fieman, MD | 1184072290 | Emergency Medicine Physician | Bethlehem, PA | 2016 |
| Richard Fieman, M.D. | 1548297666 | Gastroenterology Physician | Aurora, CO | 2006 |
| Robert Fieman, MD | 1619011491 | Otolaryngology Physician | Denver, CO | 2007 |
| Sherry Fieman, M.D. | 1588751879 | Neurology Physician | Westlake Village, CA | 2006 |
| Festus Fiemena | 1174341945 | Case Manager/Care Coordinator | Worthington, OH | 2024 |
| Eric Fiemoh | 1255229217 | Behavior Technician | Worthington, OH | 2025 |
| Connie Fiems, PT | 1285466540 | Neurology Physical Therapist | Indianapolis, IN | 2024 |
| Douglas Fien, F.N.P. | 1700915386 | Family Nurse Practitioner | Penfield, NY | 2007 |
| Matthew Fien, D.D.S. | 1467693887 | Dentist | Boca Raton, FL | 2009 |
| Mbah Fien, PHARM.D | 1710279252 | Pharmacist | Shaker Heights, OH | 2011 |
| Sari Fien, MD | 1457514424 | Dermatology Physician | Fort Lauderdale, FL | 2008 |
| Shelby Fien | 1801471032 | Behavior Technician | Sparks, NV | 2021 |
| Stephanie Fien, MSN, APRN | 1902164528 | Family Nurse Practitioner | Vineland, NJ | 2012 |
| Timothy Fien, P.T. | 1407156128 | Physical Therapist | Barrington, NJ | 2010 |
| William Fien, CSAC | 1659873867 | Addiction (Substance Use Disorder) Counselor | Washington, NC | 2018 |
| Koryn Fienberg, P.T.A, A.T | 1396868345 | Physical Therapy Assistant | Brookline, MA | 2007 |
| Mia Fienberg | 1730988239 | Assistant Behavior Analyst | Laguna Niguel, CA | 2025 |
| Kimberly Fienberg-Landreth, NCC, LMHC | 1235848391 | Mental Health Counselor | Daytona Beach, FL | 2022 |
| Patty Fiendel | 1386162717 | Case Manager/Care Coordinator | Pasadena, CA | 2017 |
| Melinda Fiends | 1124563267 | Social Worker | Clinton Township, MI | 2016 |
| Breanna Fiene, MSN, APRN, FNP-C | 1477445005 | Family Nurse Practitioner | Creighton, NE | 2025 |
| Dennis Fiene | 1831059963 | Behavior Technician | Farmington Hills, MI | 2025 |
| John Fiene | 1245649276 | Social Worker | Chicago, IL | 2014 |
| Julia Fiene | 1609595040 | Adult Companion | Lexington, NE | 2022 |
| Julie Fiene, RPH | 1437032349 | Pharmacist | Sedalia, MO | 2025 |
| Laura Fiene | 1295375210 | Professional Counselor | Chicago, IL | 2020 |
| Leslie Fiene | 1972422863 | Art Therapist | New York, NY | 2026 |
| Madelyn Fiene | 1780436709 | Behavior Technician | Independence, MO | 2024 |
| Marissa Fiene | 1295462810 | Behavior Technician | Kansas City, KS | 2022 |
| Meredith Fiene | 1497226617 | Counselor | Tukwila, WA | 2018 |
| Morgan Fiene | 1154277564 | Registered Nurse | Overland Park, KS | 2026 |
| Nichole Fiene, PSYD | 1255140992 | Psychologist | Kansas City, MO | 2025 |
| Sara Fiene, PHD | 1003543752 | Counseling Psychologist | Kansas City, MO | 2022 |
| Sara Fiene, MD | 1184282469 | Specialist | Bismarck, ND | 2019 |
| Thomas Fiene, M.D. | 1992977573 | Internal Medicine Physician | Menlo Park, CA | 2008 |
| Julie Fiene Yeager, MD | 1114916137 | Pediatrics Physician | Tualatin, OR | 2005 |
| Trisha Fiene-Spain | 1013544873 | Mental Health Counselor | Highland Village, TX | 2020 |
| Janet Fienemann | 1538465166 | Clinical Social Worker | Jacksonville Beach, FL | 2011 |
| Patty Fienen, CNP | 1821366634 | Nurse Practitioner | Bartlesville, OK | 2011 |
| Amy Fiengo, RN | 1881133551 | Registered Nurse | Chippewa Falls, WI | 2017 |
| Krystle Fiengo, PMHNP BC | 1265279269 | Psychiatric/Mental Health Nurse Practitioner | Glastonbury, CT | 2024 |
| Mark Fiengo, DO | 1245214220 | Cardiovascular Disease Physician | Waterford, CT | 2005 |
| Meagon Fiengo | 1093664732 | Mental Health Counselor | Santa Fe, NM | 2026 |
| Carol Fienhage, OTR | 1750423067 | Occupational Therapist | Muncie, IN | 2007 |
| Lisa Fienhage, LPN | 1437651734 | Licensed Practical Nurse | Topeka, KS | 2018 |
| Justin Fienhold, LCSW | 1871883801 | Clinical Social Worker | Tripler Army Medical Center, HI | 2011 |
| Megan Fienhold, M.S. CCC-SLP | 1568913366 | Speech-Language Pathologist | Kaneohe, HI | 2016 |
| Zachary Fienhold | 1811369234 | Athletic Trainer | Bourbonnais, IL | 2015 |
| Jeremy Fieni, D.C. | 1790708170 | Chiropractor | Greencastle, PA | 2006 |
| Victoria Fieni | 1104703057 | Mental Health Counselor | Blackwood, NJ | 2025 |
| Adam Fienman, D.D.S. | 1770646341 | General Practice Dentistry | Warren, MI | 2006 |
| Arnold Fienman, DDS | 1205018074 | Dentist | Trevose, PA | 2007 |
| Howard Fienman, DDS | 1649390519 | Orthodontics and Dentofacial Orthopedics Dentistry | Moorestown, NJ | 2007 |
| Morgan Fienman, MS, LPC | 1043044837 | Professional Counselor | West Norriton, PA | 2024 |
| Norman Fienman, MD | 1407891054 | Pediatrics Physician | Woolwich Township, NJ | 2006 |
| Zoe Fienman, RDN | 1407218233 | Registered Dietitian | Phoenixville, PA | 2016 |
| Alison Fienning, LISW-S | 1689083453 | Mental Health Counselor | West Chester, OH | 2014 |
| David Fieno, M.D., PH.D. | 1518189182 | Cardiovascular Disease Physician | Alabaster, AL | 2007 |
| Luisa Fieno | 1376047951 | Professional Counselor | Basking Ridge, NJ | 2018 |
| Stefanie Fieno, CNM | 1568603371 | Women's Health Nurse Practitioner | Birmingham, AL | 2009 |
| Ann Fienup, MA, MT-BC | 1841979408 | Music Therapist | Chicago, IL | 2023 |
| Benjamin Fienup, MC | 1023687068 | Mental Health Counselor | Cedar Falls, IA | 2021 |
| Michelle Fienup, LPC | 1598466427 | Professional Counselor | O Fallon, MO | 2023 |
| Virginia Fienup, R. PH. | 1205478922 | Pharmacist | Waverly, IA | 2019 |
| Andrew Fieo, M.D. | 1972516722 | Obstetrics & Gynecology Physician | Wyomissing, PA | 2006 |
| Jessica Fieo, L.AC.,L.OM, | 1831412675 | Acupuncturist | Collegeville, PA | 2010 |
| Olivia Fieo, RD, LDN | 1134617129 | Registered Dietitian | Souderton, PA | 2018 |
| Richard Fieo, MD | 1689609539 | Obstetrics & Gynecology Physician | Winchester, VA | 2006 |
| Ann Fiepke | 1861287625 | Lactation Consultant (Registered Nurse) | Jeffersonville, IN | 2025 |
| Rosalind Fiepke, RN | 1346223914 | Registered Nurse | Machesney Park, IL | 2005 |
| Adam Fier, DO | 1477611077 | Anesthesiology Physician | Melbourne, FL | 2006 |
| Alissa Fier, PT | 1346573862 | Physical Therapist | Delray Beach, FL | 2009 |
| Anna Fier | 1639900673 | Behavior Technician | Arden Hills, MN | 2024 |
| Carl Fier, MD | 1841268224 | Interventional Cardiology Physician | Manchester, NH | 2006 |
| Carol Fier | 1053965731 | Attendant Care Provider | Pahrump, NV | 2019 |
| Elizabeth Fier, MA, LPC, NCC | 1437117405 | Professional Counselor | Lawrenceville, NJ | 2006 |
| Ellyn Fier | 1336073832 | Speech-Language Pathologist | Little Rock, AR | 2026 |
| Eric Fier, M.D. | 1356402564 | Psychiatry Physician | Stockbridge, GA | 2006 |
| Gloria Fier | 1790637114 | Registered Nurse | Minneapolis, MN | 2026 |
| Jamie Fier | 1982528212 | Speech-Language Pathologist | Marlboro, NJ | 2026 |
| Jason Fier, MD | 1407797426 | Student in an Organized Health Care Education/Training Program | East Meadow, NY | 2026 |
| Jennifer Fier, MD | 1477864593 | Obstetrics & Gynecology Physician | Denver, CO | 2010 |
| Kimberly Fier, DC | 1952594327 | Chiropractor | Marshall, MN | 2007 |
| Laura Fier, MD | 1740624501 | Internal Medicine Physician | Crosby, MN | 2013 |
| Leah Fier | 1740947274 | Behavior Technician | Mankato, MN | 2021 |
| Mariah Fier, DPT | 1548856891 | Physical Therapist | Hudson, WI | 2020 |
| Marvin Fier, DDS | 1306985452 | Dentist | Pomona, NY | 2007 |
| Nicole Fier, MD | 1104806801 | Psychiatry Physician | Atlanta, GA | 2006 |
| Nicolle Fier, R.N. | 1962041459 | Registered Nurse | Fort McDowell, AZ | 2019 |
| Ryan Fier, MD | 1285078576 | Family Medicine Physician | Baxter, MN | 2013 |
| Briana Fieramosca, D.O. | 1841584331 | Pediatrics Physician | Staten Island, NY | 2011 |
| Edward Fieramosca, LMSW | 1215263801 | Clinical Social Worker | Staten Island, NY | 2009 |
| James Fierbaugh, MD | 1376048090 | Emergency Medicine Physician | Salt Lake City, UT | 2018 |
| Nicole Fierbaugh | 1932803947 | Community Health Worker | Charleston, WV | 2023 |
| Paige Fierbaugh | 1790537066 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2024 |
| Jennifer Fierberg, LCSW | 1700290541 | Clinical Social Worker | Littleton, CO | 2014 |
| Susan Fierberg, L.C.S.W. | 1447524582 | Clinical Social Worker | Encino, CA | 2012 |
| Cierra Fierce | 1922834092 | Behavior Technician | Terre Haute, IN | 2024 |
| David Fierce, O.D. | 1174687446 | Optometrist | Marietta, GA | 2006 |
| Heather Fierce | 1376945659 | Clinical Social Worker | Wilmington, NC | 2014 |
| Jamie Fierce, M.D. | 1801156849 | Neonatal-Perinatal Medicine Physician | Providence, RI | 2012 |
| Mary Fierce, NBC-HWC | 1124891148 | Health & Wellness Coach | Springfield, IL | 2023 |
| Nathan Fierce, D.O. | 1639355134 | Surgery Physician | Moline, IL | 2008 |
| Roxann Fierce, CDCA | 1760985204 | Addiction (Substance Use Disorder) Counselor | Athens, OH | 2018 |
| Yvette Fierce, RD | 1831506112 | Registered Dietitian | Renton, WA | 2014 |
| Jordan Fierek, PA-C | 1518575034 | Physician Assistant | Chappaqua, NY | 2020 |
| Maxwell Fierek | 1992661532 | Counselor | Everett, WA | 2025 |
| Vicky Fierek, BC-HIS | 1205086881 | Hearing Instrument Specialist | Wausau, WI | 2008 |
| Jennifer Fierens, FNP | 1205184017 | Family Nurse Practitioner | Bingham Farms, MI | 2012 |
| Adam Fierer, MD | 1205831161 | Surgery Physician | Oceanside, CA | 2005 |
| Daniel Fierer, MD | 1649298472 | Infectious Disease Physician | New York, NY | 2006 |
| Edwin Fierer, MD | 1326062480 | Internal Medicine Physician | Bloomfield, CT | 2006 |
| Jonathan Fierer, M.D. | 1568423143 | Internal Medicine Physician | Martinsburg, WV | 2006 |
| Joshua Fierer, M.D. | 1871525584 | Infectious Disease Physician | San Diego, CA | 2006 |
| Robert Fierer, M.D. | 1477550960 | Internal Medicine Physician | Northglenn, CO | 2005 |
| Robin Fierer-Wilson, EDS | 1942712369 | School Psychologist | Champaign, IL | 2017 |
| Dean Fiergang, MD | 1346276243 | Pediatric Optometrist | Baltimore, MD | 2006 |
| Amanda Fierge, PTA | 1497168322 | Physical Therapy Assistant | Clarksville, TN | 2014 |
| Robin Fierge, PTA | 1548532278 | Physical Therapy Assistant | Independence, MO | 2012 |
| Nathan Fierheller | 1114443215 | Clinical Social Worker | Littleton, CO | 2017 |
| Deborah Fieri | 1568334969 | Clinical Social Worker | San Clemente, CA | 2025 |
| Andrew Fierimonte | 1366150625 | Mental Health Counselor | Worcester, MA | 2022 |
| Wendy Fiering, LMFT | 1790237550 | Marriage & Family Therapist | Brattleboro, VT | 2016 |
| Cheryl Fierke, M.A. , C.C.C., SLP/L | 1497264097 | Speech-Language Pathologist | Hazel Crest, IL | 2017 |
| Jay Fierke, MD | 1881644474 | Diagnostic Radiology Physician | Fort Worth, TX | 2006 |
| Johanna Fierke, LCSW | 1528697802 | Clinical Social Worker | Evanston, IL | 2020 |
| Kelsey Fierke | 1447855796 | Chiropractor | Charlotte, NC | 2020 |
| Laura Fierke, PA-C | 1821472440 | Physician Assistant | Honesdale, PA | 2015 |
| Nicolas Fierke | 1881408607 | Behavior Technician | Minneapolis, MN | 2025 |
| Savannah Fierke | 1417891813 | Behavior Technician | Darien, IL | 2026 |
| Shelby Fierke, M.D. | 1790995207 | Pediatric Radiology Physician | Fort Worth, TX | 2007 |
| Susan Fierke, P.T. A. | 1609922756 | Physical Therapy Assistant | Chicago, IL | 2007 |
| Jennifer Fierle | 1962687178 | Family Medicine Physician | Pittsburgh, PA | 2008 |
| Julia Fierle, LCSW | 1790102473 | Clinical Social Worker | Lockport, NY | 2014 |
| Kenneth Fierle | 1770865297 | Pharmacist | Pittsburgh, PA | 2011 |
| Thomas Fierle, RPH | 1487040374 | Pharmacist | Pittsburgh, PA | 2015 |
| Katherine Fierling, L.C.S.W. | 1285789990 | Mental Health Counselor | Orange, CA | 2007 |
| Patricia Fierling | 1093463986 | Community Health Worker | Eugene, OR | 2022 |
| Abigail Fierman, RNP | 1336247840 | Women's Health Nurse Practitioner | East Boston, MA | 2006 |
| Arthur Fierman, M.D. | 1447311543 | Pediatrics Physician | New York, NY | 2006 |
| Claire Fierman, ACMHC | 1497142376 | Mental Health Counselor | Salt Lake City, UT | 2015 |
| Deanna Fierman, M.A. | 1275826182 | Professional Counselor | Boulder, CO | 2011 |
| Erica Fierman | 1033065529 | Day Training/Habilitation Specialist | Granada Hills, CA | 2026 |
| Eugene Fierman, M.D. | 1366429839 | Psychiatry Physician | Brookline, MA | 2005 |
| Heather Fierman | 1780545483 | Addiction (Substance Use Disorder) Counselor | Valley Cottage, NY | 2025 |
| Henry Fierman | 1740586064 | Veterinarian | New York, NY | 2011 |
| Jessica Fierman, D.D.S. | 1457796294 | Student in an Organized Health Care Education/Training Program | Stony Brook, NY | 2013 |
| Justine Fierman, CRNP | 1134235856 | Family Nurse Practitioner | North Conway, NH | 2006 |
| Lindsay Fierman, DC | 1447757513 | Chiropractor | Boca Raton, FL | 2018 |
| Melissa Fierman | 1942697354 | Occupational Therapist | Tuxedo Park, NY | 2015 |
| Robert Fierman, DPM | 1790788495 | Podiatrist | Washington Court House, OH | 2005 |
| Scott Fierman | 1427301993 | Contractor | New York, NY | 2012 |
| Jodi Fiermonte, LPN | 1295006799 | Licensed Practical Nurse | Syracuse, NY | 2012 |
| Jessica Fiermonti | 1841997301 | Behavior Technician | Farmington Hills, MI | 2023 |
| Andrea Fiero, DSW, MSW, MS | 1356296586 | Social Worker | Lexington, KY | 2026 |
| David Fiero, D.M.D. | 1609966050 | Orthodontics and Dentofacial Orthopedics Dentistry | Princeton, NJ | 2006 |
| Douglas Fiero, M.D. | 1013936467 | Internal Medicine Physician | Boston, MA | 2006 |
| Jayne Fiero, FNP | 1235202698 | Family Nurse Practitioner | Goshen, NY | 2006 |
| Jeffrey Fiero, D.C. | 1871890426 | Chiropractor | Houston, TX | 2011 |
| Jennifer Fiero, OTR/L | 1386720639 | Pediatric Occupational Therapist | Tucson, AZ | 2006 |
| Julia Fiero | 1801696224 | Interpreter | Murphy, NC | 2025 |
| Karen Fiero | 1083890859 | Pharmacist | Cobleskill, NY | 2008 |
| Kristen Fiero, LPN | 1407196058 | Licensed Practical Nurse | Newark, NY | 2013 |
| Laila Fiero, PA-C | 1376826032 | Physician Assistant | Boston, MA | 2011 |
| Lisa Fiero, MD | 1548614001 | Obstetrics & Gynecology Physician | Oceanside, NY | 2016 |
| Margaret Fiero, LPC | 1528583648 | Professional Counselor | Austin, TX | 2017 |
| Marie Fiero, M.D. | 1164741906 | Pediatrics Physician | Palo Alto, CA | 2010 |
| Megan Fiero, LPC | 1427171776 | Professional Counselor | Missoula, MT | 2007 |
| Nora Fiero | 1437879178 | Behavior Technician | Okemos, MI | 2022 |
| Patrick Fiero, MD | 1396711974 | Obstetrics & Gynecology Physician | Hazleton, PA | 2006 |
| Richard Fiero, M.D. | 1083603344 | Pulmonary Disease Physician | Largo, MD | 2005 |
| Steven Fiero, RPH | 1306858626 | Pharmacist | Oneonta, NY | 2006 |
| Thomas Fiero, MD | 1376570341 | Emergency Medicine Physician | Bloomington, IL | 2006 |
| William Fiero, RPH | 1013141571 | Pharmacist | New Hampton, NY | 2009 |
| Petri Fiero-Akselsen, LMT | 1003346487 | Massage Therapist | Lakewood, CO | 2017 |
| Brian Fierova, PHARMD | 1265973291 | Pharmacist | Greenville, NC | 2017 |
| Caitlin Fierova, PHARMD | 1376254094 | Pharmacist | Candler, NC | 2022 |
| Hope Fierraro, LPN | 1811587983 | Licensed Practical Nurse | Philadelphia, PA | 2021 |
| Donna-Mae Fierras, PSY.D. | 1205606522 | Clinical Psychologist | Lancaster, PA | 2024 |
| Kellilyn Fierras, RD, LDN | 1265825046 | Registered Dietitian | Dorchester, MA | 2015 |
| Adriana Fierro, LCSW | 1447739362 | Clinical Social Worker | Alamogordo, NM | 2018 |
| Aedan Fierro | 1417692492 | Behavior Technician | Canoga Park, CA | 2022 |
| Alan Fierro, D.D.S. | 1801154166 | Public Health Dentistry | Castro Valley, CA | 2012 |
| Alaska Fierro, MD | 1659068625 | Hospitalist Physician | New York, NY | 2023 |
| Alejandro Fierro, MD | 1013545672 | Internal Medicine Physician | Albuquerque, NM | 2020 |
| Alejandro Fierro, PHARMD | 1740519214 | Pharmacist | El Paso, TX | 2009 |
| Alexandra Fierro, PA-C | 1255986402 | Physician Assistant | Odessa, TX | 2019 |
| Alexia Fierro | 1659936300 | Counselor | Taylorsville, UT | 2019 |
| Alexis Fierro, RBT | 1437926961 | Behavior Technician | Lawton, OK | 2023 |
| Alexis Fierro | 1528779840 | Case Manager/Care Coordinator | San Diego, CA | 2022 |
| Alexiss Fierro | 1780545152 | Behavior Technician | Garden Grove, CA | 2025 |
| Alicia Fierro, DO | 1902121692 | Rheumatology Physician | Zephyrhills, FL | 2010 |
| Allegra Lee Fierro, M.D. | 1588125819 | General Practice Physician | Stony Brook, NY | 2019 |
| Alyssa Fierro | 1003623182 | Behavior Technician | Sacramento, CA | 2024 |
| Alyssa Fierro | 1427905561 | Behavior Technician | Marco Island, FL | 2026 |
| Amanda Fierro, PHARMD | 1073105839 | Pharmacist | Berwick, PA | 2021 |
| Ami Fierro | 1417725441 | Behavior Technician | Barstow, CA | 2023 |
| Amy Fierro, LMFT | 1114930336 | Marriage & Family Therapist | Sacramento, CA | 2006 |
| Ana Fernanda Fierro | 1588582886 | Doula | Fortuna, CA | 2026 |
| Anali Fierro | 1568243293 | Behavior Technician | Los Angeles, CA | 2023 |
| Andorra Fierro, MAED | 1720541857 | Mental Health Counselor | Truckee, CA | 2019 |
| Andrea Fierro, RN | 1225638133 | Registered Nurse | El Paso, TX | 2020 |
| Andrea Fierro, MS,CCC-SLP | 1477864536 | Speech-Language Pathologist | Whitesboro, NY | 2010 |
| Andres Fierro, DTR | 1255903886 | Registered Dietetic Technician | Phoenix, AZ | 2021 |
| Andres Fierro | 1356180988 | Community Health Worker | Fresno, CA | 2024 |
| Angela Fierro, LMSW | 1972052207 | Clinical Social Worker | Glastonbury, CT | 2016 |
| Angelica Fierro, FNP | 1417709783 | Family Nurse Practitioner | Austin, TX | 2024 |
| Annelise Fierro | 1831655752 | Behavior Technician | Anaheim, CA | 2019 |
| Anngie Fierro | 1942155882 | Behavior Technician | Oceanside, CA | 2026 |
| Anthony Fierro, MD | 1659474740 | Family Medicine Physician | Richmond, VA | 2006 |
| Anthony Fierro | 1821258526 | Clinical Social Worker | Southfield, MI | 2008 |
| April Fierro, LCSW | 1336888387 | Clinical Social Worker | Whittier, CA | 2022 |
| April Fierro | 1427428358 | Case Manager/Care Coordinator | Los Angeles, CA | 2015 |
| Areli Fierro | 1306533468 | Behavior Technician | Farmington Hills, MI | 2023 |
| Arlynna Fierro, LCSW | 1295384782 | Social Worker | Covina, CA | 2019 |
| Arthur Fierro, DC DACBN | 1003998782 | Chiropractor | Harrisonburg, VA | 2006 |
| Arturo Fierro | 1801338330 | Mental Health Counselor | Los Lunas, NM | 2016 |
| Ashlyn Fierro, PPS | 1316821283 | School Counselor | Tulare, CA | 2025 |
| Austin Fierro, OTR | 1528744398 | Occupational Therapist | San Antonio, TX | 2023 |
| Ava Fierro | 1760224844 | Behavior Technician | Garden Grove, CA | 2024 |
| Barbara Fierro, COTA/L | 1528523891 | Occupational Therapy Assistant | Miami, FL | 2019 |
| Beatrice Fierro | 1679425516 | Behavior Technician | Albuquerque, NM | 2026 |
| Benjamin Fierro, DMD | 1952389215 | General Practice Dentistry | Cedar Grove, NJ | 2006 |
| Brandie Fierro | 1619772324 | Behavior Technician | Magnolia, TX | 2025 |
| Brandon Fierro | 1982403663 | Student in an Organized Health Care Education/Training Program | Clover, SC | 2025 |
| Brenda Fierro | 1750680203 | Clinical Social Worker | Austin, TX | 2011 |
| Bridgette Fierro | 1457814162 | Occupational Therapist | San Marcos, TX | 2019 |
| Brisenia Fierro, RN | 1073090981 | Licensed Vocational Nurse | Kerrville, TX | 2018 |
| Brittany Fierro, LPC | 1114635224 | Professional Counselor | Raleigh, NC | 2022 |
| Candice Fierro, PHARMD, RPH | 1740882935 | Pharmacist | Giddings, TX | 2020 |
| Carlos Fierro, MD | 1235251331 | General Practice Physician | Kansas City, KS | 2007 |
| Carlos Fierro | 1417833526 | Behavior Technician | Monrovia, CA | 2025 |
| Carmen Fierro, MS, CCC-SLP | 1588500193 | Speech-Language Pathologist | Tulare, CA | 2026 |
| Caroline Fierro, MD | 1902088982 | Specialist | Hampton Bays, NY | 2007 |
| Carolyn Fierro, M. S. CCC | 1356639306 | Speech-Language Pathologist | Pace, FL | 2011 |
| Cassandra Fierro, RN | 1609301183 | Registered Nurse | Yakima, WA | 2017 |
| Cassandra Fierro, MD | 1689476194 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Catherine Fierro, LCSW | 1568248268 | Clinical Social Worker | Moorestown, NJ | 2023 |
| Cecilia Fierro, ATC | 1326677949 | Athletic Trainer | Fort Bliss, TX | 2020 |
| Cecilia Fierro, O.T. | 1891902557 | Occupational Therapist | El Paso, TX | 2007 |
| Christi Fierro, LMSW | 1588469118 | Clinical Social Worker | Mansfield, TX | 2025 |
| Christin Fierro, BCBA | 1376048231 | Behavior Analyst | Lubbock, TX | 2018 |
| Christina Fierro, CNP | 1215368006 | Adult Health Nurse Practitioner | Cleveland, OH | 2013 |
| Christopher Fierro | 1265106553 | Behavior Technician | Modesto, CA | 2021 |
| Christopher Fierro, D.C. | 1982908141 | Chiropractor | Clinton, UT | 2011 |
| Claudia Fierro, MSW | 1700083300 | Mental Health Counselor | Los Angeles, CA | 2007 |
| Constance Fierro | 1235889544 | Case Manager/Care Coordinator | Visalia, CA | 2022 |
| Cynthia Fierro | 1295268142 | Rehabilitation Counselor | El Centro, CA | 2017 |
| Damon Fierro, MD | 1942295944 | Emergency Medicine Physician | Huntsville, AL | 2005 |
| Dania Fierro | 1013604222 | Behavior Technician | Monrovia, CA | 2023 |
| Daniel Fierro | 1275940439 | Clinical Social Worker | Las Cruces, NM | 2014 |
| David Fierro, M.S. | 1821179458 | Counselor | Los Angeles, CA | 2006 |
| David Fierro, MD | 1851133680 | Emergency Medicine Physician | Chicago, IL | 2024 |
| Dayanara Fierro | 1679403406 | Behavior Technician | Las Cruces, NM | 2026 |
| Deann Fierro, LPC | 1083229256 | Professional Counselor | Boerne, TX | 2020 |
| Destiny Fierro | 1891560074 | Behavior Technician | Orange, CA | 2023 |
| Devon Fierro, MA, CCC-SLP | 1134902943 | Speech-Language Pathologist | Austin, TX | 2023 |
| Diana Fierro | 1003602962 | Community Health Worker | Salt Lake City, UT | 2025 |
| Diana Fierro, COTA | 1902001316 | Occupational Therapy Assistant | Santa Ana, CA | 2007 |
| Dianne Fierro | 1639422199 | Community Health Worker | Los Angeles, CA | 2012 |
| Dominique Fierro, MED | 1669678637 | School Counselor | Tucson, AZ | 2007 |
| Eleazar Fierro, MD | 1477483261 | Student in an Organized Health Care Education/Training Program | Palm Springs, CA | 2026 |
| Eliana Fierro | 1275369217 | Behavior Technician | Honolulu, HI | 2024 |
| Elisha Fierro | 1912748963 | Physical Therapist | Houston, TX | 2024 |
| Emily Fierro, ATC | 1245916063 | Athletic Trainer | Modesto, CA | 2023 |
| Eric Fierro, D.C. | 1285915314 | Chiropractor | Odessa, TX | 2011 |
| Erika Fierro, CHIROPRACTOR | 1558966010 | Chiropractor | Plano, TX | 2020 |
| Francella Fierro | 1831035948 | Doula | San Gabriel, CA | 2026 |
| Frances Fierro | 1851120729 | Attendant Care Provider | Las Vegas, NV | 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).