Providers Joyce Guenther, LMFT to Stephanie Guerena
300 individual NPIs in the federal registry, part 8,431 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. 91 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Joyce Guenther, LMFT | 1366500308 | Marriage & Family Therapist | Los Angeles, CA | 2006 |
| Julianna Guenther | 1093326712 | Marriage & Family Therapist | Portland, OR | 2020 |
| Kaelyn Guenther | 1306580014 | Behavior Technician | Kalamazoo, MI | 2022 |
| Karen Guenther, NNP | 1790804763 | Neonatal Nurse Practitioner | Clackamas, OR | 2007 |
| Kassie Guenther | 1861272395 | Counselor | Chicago, IL | 2023 |
| Katherine Guenther, LPC-S | 1093941734 | Professional Counselor | Austin, TX | 2009 |
| Kathryn Guenther, LPC | 1326045378 | Professional Counselor | Harrisonburg, VA | 2005 |
| Katie Guenther | 1750546768 | Speech-Language Pathologist | Glenview, IL | 2008 |
| Kenneth Guenther, M.S.E. | 1346475910 | Mental Health Counselor | Omaha, NE | 2009 |
| Kevin Guenther, DPT | 1891276432 | Physical Therapist | Cedar Knolls, NJ | 2018 |
| Keyla Guenther | 1184023517 | Physical Therapist | Lakeville, MN | 2014 |
| Kimberly Guenther, DO | 1336470509 | Hospitalist Physician | Carmichael, CA | 2010 |
| Kirsten Guenther, M.D. | 1861506156 | Emergency Medicine Physician | Saginaw, MI | 2006 |
| Kristin Guenther, DDS | 1609900901 | General Practice Dentistry | Ann Arbor, MI | 2007 |
| Kristin Guenther, LMFT | 1801482500 | Marriage & Family Therapist | Mission Viejo, CA | 2020 |
| Lauren Guenther, M.D. | 1174918635 | Anesthesiology Physician | Atlanta, GA | 2015 |
| Lauren Guenther, LPC | 1316629108 | Mental Health Counselor | McKinney, TX | 2023 |
| Lauren Guenther, SLP | 1477146918 | Speech-Language Pathologist | Shawnee, KS | 2021 |
| Lauren Guenther | 1861887580 | Registered Dietitian | Voorhees, NJ | 2015 |
| Lauren Guenther | 1972064020 | Speech-Language Pathologist | Norfolk, VA | 2019 |
| Lee Guenther, APRN | 1164852166 | Family Nurse Practitioner | Louisville, KY | 2013 |
| Lee Ann Guenther | 1952818155 | Pediatric Physical Therapist | Linwood, NJ | 2018 |
| Liam Guenther, MD | 1265056360 | Psychiatry Physician | Catonsville, MD | 2020 |
| Lillian Guenther, M.D. | 1740579739 | Pediatric Hematology & Oncology Physician | Memphis, TN | 2011 |
| Lynne Guenther, MS, LPC, NCC | 1255744439 | Professional Counselor | Englewood, CO | 2014 |
| Madeline Guenther | 1134962491 | Case Manager/Care Coordinator | Roswell, NM | 2024 |
| Marcus Guenther | 1083846083 | Counselor | Hamilton, OH | 2009 |
| Margaret Guenther, LPC | 1033144555 | Professional Counselor | Richmond, VA | 2006 |
| Margaret Guenther | 1518809409 | Audiologist | Cary, NC | 2026 |
| Mariam Guenther, MD | 1932527983 | Allergy & Immunology Physician | Santa Barbara, CA | 2014 |
| Mary Guenther, APNP | 1366606477 | College Health Registered Nurse | Madison, WI | 2008 |
| Mary Guenther, MD | 1598876096 | Emergency Medicine Physician | Park Ridge, IL | 2006 |
| Mary Guenther, PHYSICAL THERAPY | 1629740105 | Physical Therapy Assistant | Athens, GA | 2021 |
| Mary Guenther, MA, CCC-SLP | 1669249512 | Speech-Language Pathologist | Haskell, NJ | 2023 |
| Mary Guenther, L.AC | 1801439724 | Acupuncturist | Elmira, NY | 2019 |
| Mary Guenther | 1962992594 | Physical Therapy Assistant | Mound, MN | 2018 |
| Maya Guenther | 1215731971 | Student in an Organized Health Care Education/Training Program | Milwaukee, WI | 2025 |
| Meagan Guenther | 1184928137 | Certified Registered Nurse Anesthetist | Boston, MA | 2011 |
| Meagan Guenther, LEP | 1699423392 | Psychologist | Westlake Village, CA | 2022 |
| Megan Guenther, CCC-SLP | 1447336532 | Speech-Language Pathologist | Gibsonia, PA | 2006 |
| Michelle Guenther, PSY.D. | 1154245843 | School Psychologist | Palm Beach Gardens, FL | 2026 |
| Michelle Guenther, NP | 1285206201 | Nurse Practitioner | Hartford, WI | 2021 |
| Michelle Guenther, M.A., L.L.P.C. | 1336363027 | Mental Health Counselor | Jackson, MI | 2007 |
| Milton Guenther, D.C. | 1477511343 | Chiropractor | Rockford, MI | 2006 |
| Mitchell Guenther | 1811359839 | Diagnostic Radiology Physician | Overland Park, KS | 2016 |
| Mollie Guenther, RN, BSN | 1467304022 | Medical-Surgical Registered Nurse | Fall River, MA | 2026 |
| Neil Guenther, M.D. | 1609859404 | Anesthesiology Physician | Milwaukee, WI | 2005 |
| Nicole Guenther, AGPCNP | 1275339772 | Nurse Practitioner | Saint Louis, MO | 2025 |
| Nicole Guenther, M.A.,CCC-SLP | 1790734697 | Speech-Language Pathologist | Fayetteville, AR | 2006 |
| Pamela Guenther, PT | 1003995515 | Pediatric Physical Therapist | Tulsa, OK | 2006 |
| Patricia Guenther, PHD, RD | 1104460567 | Registered Dietitian | Salt Lake City, UT | 2019 |
| Paula Guenther, NP | 1952388209 | Nurse Practitioner | Greensboro, NC | 2005 |
| Rachael Guenther | 1851158042 | Student in an Organized Health Care Education/Training Program | Grand Junction, CO | 2024 |
| Rachel Guenther | 1215651732 | Behavior Technician | Farmington Hills, MI | 2022 |
| Rachel Guenther, NP | 1346751120 | Family Nurse Practitioner | Jefferson, WI | 2017 |
| Rachel Guenther | 1568839561 | Marriage & Family Therapist | Lehi, UT | 2015 |
| Rebecc Guenther, RPH | 1699051540 | Pharmacist | Burnsville, MN | 2011 |
| Rebecca Guenther, MSW | 1407328511 | Social Worker | Garden City, MI | 2018 |
| Rebecca Guenther, M.A. CCC-SLP | 1962699595 | Speech-Language Pathologist | Cleveland, OH | 2007 |
| Regan Guenther, APRN | 1639003312 | Family Nurse Practitioner | Elizabethtown, KY | 2026 |
| Renita Guenther | 1831233618 | Cardiovascular Invasive Specialist/Technologist | Denver, CO | 2007 |
| Richard Guenther | 1275927022 | Clinical Nurse Specialist | Cerritos, CA | 2015 |
| Richard Guenther, DMD | 1306939905 | General Practice Dentistry | Chicago, IL | 2006 |
| Robert Guenther, D.P.M. | 1093704504 | Podiatrist | Spring Lake, NJ | 2005 |
| Robert Guenther, D.C. | 1184693491 | Chiropractor | Bay St Louis, MS | 2006 |
| Robert Guenther, PHD | 1811904022 | Psychologist | Gainesville, FL | 2006 |
| Robyn Guenther, PA | 1578934667 | Physician Assistant | Jackson, MI | 2015 |
| Rory Guenther, MD | 1770141483 | Anesthesiology Physician | Portland, OR | 2019 |
| Roxanne Guenther, LCSW, SASA | 1235124173 | Clinical Social Worker | Elm Grove, WI | 2005 |
| Sabina Guenther, MD | 1053964536 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Stanford, CA | 2019 |
| Samantha Guenther | 1376018473 | Pediatric Occupational Therapist | Anchorage, AK | 2018 |
| Shannon Guenther, LPC-IT | 1437832649 | Mental Health Counselor | Madison, WI | 2023 |
| Sharon Guenther, MSW, LISW-S | 1144662016 | Clinical Social Worker | Dayton, OH | 2013 |
| Sharyl Guenther, LISW | 1225830367 | Clinical Social Worker | Des Moines, IA | 2025 |
| Shawnnika Guenther, CHW | 1154045425 | Peer Specialist | Ypsilanti, MI | 2022 |
| Sheldon Guenther, D.C. | 1437259389 | Chiropractor | Kansas City, KS | 2006 |
| Sheri Guenther, PMHP | 1003175076 | Professional Counselor | Omaha, NE | 2012 |
| Sierra Guenther, MSN, FNP | 1316869407 | Family Medicine Physician | Appleton, WI | 2026 |
| Stacy Guenther | 1326434002 | Addiction (Substance Use Disorder) Counselor | San Jose, CA | 2015 |
| Stephanie Guenther, C.P.M. | 1710321450 | Midwife | Rich Hill, MO | 2013 |
| Steve Guenther | 1528239456 | Pharmacist | Auburn, AL | 2008 |
| Steven Guenther, D.O. | 1558628073 | Emergency Medicine Physician | Delafield, WI | 2012 |
| Summer Guenther | 1770381964 | Personal Care Attendant | Norfolk, NE | 2025 |
| Susan Guenther, L.C.P.C. | 1497151617 | Counselor | Evanston, IL | 2014 |
| Susan Guenther, PH D | 1821002213 | Psychologist | Des Moines, IA | 2006 |
| Sydney Guenther, FNP-C | 1093442725 | Family Nurse Practitioner | Buckeye, AZ | 2022 |
| Sydney Guenther | 1720977432 | Behavior Technician | La Crosse, WI | 2025 |
| Sydney Guenther | 1740038603 | Women's Health Nurse Practitioner | San Jose, CA | 2024 |
| Tamera Guenther | 1528692688 | Clinical Social Worker | Philadelphia, PA | 2020 |
| Teena Guenther, PH.D. | 1386720738 | Clinical Psychologist | Williamstown, MA | 2006 |
| Terri Guenther, OTR | 1689735342 | Occupational Therapist | Albany, NY | 2006 |
| Tiffany Guenther, CD | 1033858790 | Doula | Newcastle, WA | 2022 |
| Timothy Guenther, MD | 1003261892 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Travis Afb, CA | 2016 |
| Tonya Guenther, CMA | 1114387412 | Specialist | Vancouver, WA | 2016 |
| Tracee Guenther | 1750105664 | School Psychologist | Westfield, IN | 2024 |
| Tyler Guenther | 1184503500 | Behavior Technician | East Hartford, CT | 2025 |
| Tyler Guenther, SAC-IT | 1356011845 | Addiction (Substance Use Disorder) Counselor | Green Bay, WI | 2021 |
| Victoria Guenther, LCSW | 1912410036 | Clinical Social Worker | Sarasota, FL | 2017 |
| Wesley Guenther, DDS | 1033639430 | General Practice Dentistry | Chickasha, OK | 2017 |
| William Guenther, M.D. | 1386789618 | Hematology & Oncology Physician | Appleton, WI | 2007 |
| Laurie Guenther-Burris | 1568976736 | Physical Therapist | Jacksonville, FL | 2017 |
| Eric Guenther-Gleason, PHARMD | 1174046981 | Pharmacist | Cerritos, CA | 2017 |
| Vanessa Guenther-Mireles | 1386564664 | Behavior Technician | Henderson, NV | 2026 |
| Andrea Guenther-Pal, LCSW | 1669823381 | Clinical Social Worker | Appleton, WI | 2016 |
| James Guentherman, LMHC | 1881032829 | Mental Health Counselor | Dubuque, IA | 2013 |
| Alisabeth Guenthner | 1962216606 | Personal Care Attendant | Springfield, NE | 2025 |
| Alyssa Guenthner, COTA/L | 1841156015 | Occupational Therapy Assistant | Oswego, NY | 2025 |
| Amy Guenthner, BCBA | 1891645289 | Behavior Analyst | Brooklyn, NY | 2026 |
| Brad Guenthner, D.M.D. | 1225100415 | General Practice Dentistry | West Chester, PA | 2006 |
| Brent Guenthner, DMD | 1346373693 | Dentist | West Chester, PA | 2007 |
| Carol Guenthner, RPH | 1093729360 | Pharmacist | Providence, RI | 2006 |
| Cathy Guenthner, PT | 1437216652 | Physical Therapist | Cincinnati, OH | 2007 |
| Christopher Guenthner, LCSW, | 1962478792 | Clinical Social Worker | Schofield Barracks, HI | 2006 |
| Dustin Guenthner | 1457843823 | Mental Health Counselor | Clarkston, WA | 2018 |
| Erica Guenthner, MSN, APRN, FNP-BC | 1093356123 | Family Medicine Physician | Westborough, MA | 2019 |
| Guy Guenthner, MD | 1699418855 | Orthopaedic Surgery Physician | Boston, MA | 2022 |
| Havens Guenthner, RDH | 1245440098 | Dental Hygienist | Conifer, CO | 2007 |
| Jeremy Guenthner, O.D. | 1487715058 | Optometrist | Wichita, KS | 2006 |
| Jordan Guenthner, RBT | 1649939885 | Behavior Technician | Louisville, KY | 2021 |
| Karen Guenthner, D.C. | 1306922075 | Chiropractor | Cincinnati, OH | 2006 |
| Kayde Guenthner, NP-C | 1891102729 | Family Nurse Practitioner | Stanley, VA | 2014 |
| Nancy Guenthner, O.D. | 1639335128 | Optometrist | Round Rock, TX | 2008 |
| Patricia Guenthner, RN | 1568828234 | Registered Nurse | East Syracuse, NY | 2016 |
| Paul Guenthner, M.D. | 1427095330 | Gastroenterology Physician | Crestview Hills, KY | 2006 |
| Samuel Guenthner, MD | 1760582084 | Anesthesiology Physician | Olathe, KS | 2006 |
| Scott Guenthner, MD | 1396748778 | Dermatology Physician | Greenwood, IN | 2005 |
| Sherrie Guenthner | 1013673698 | Personal Care Attendant | Hazen, ND | 2021 |
| Steven Guenthner, PHARMD | 1366994253 | Pharmacist | Island City, OR | 2016 |
| Tasie Guenthner, RDN, LD | 1457125361 | Registered Dietitian | Indianapolis, IN | 2023 |
| Amanda Guentner, MD | 1346533213 | Gastroenterology Physician | Atlanta, GA | 2011 |
| Brianna Guentner | 1982478244 | Occupational Therapist | San Diego, CA | 2023 |
| Claire Guentner, LPCC | 1174471304 | Mental Health Counselor | Cottage Grove, MN | 2026 |
| David Guentner | 1649145392 | Assistant Behavior Analyst | Cranberry Township, PA | 2025 |
| Kaitlin Guentner, RN | 1194375782 | Registered Nurse | La Crosse, WI | 2019 |
| Linda Guentner, RN | 1174682116 | Community Health Registered Nurse | Statesville, NC | 2006 |
| Stewart Guentner, REGISTERED DIETITIAN | 1023387172 | Registered Dietitian | San Marcos, CA | 2011 |
| Arndt Guentsch, D.M.D. | 1902284185 | Periodontics | Milwaukee, WI | 2015 |
| Amy Guentter | 1093471674 | Registered Nurse | Pickerington, OH | 2021 |
| Brian Guentter, D.D.S. | 1639517725 | General Practice Dentistry | Willow Grove, PA | 2013 |
| Elizabeth Guentzel, OTR/L | 1508095878 | Occupational Therapist | Eagan, MN | 2009 |
| Victoria Guentzel, MS, RDN, LDN | 1760284236 | Registered Dietitian | Murfreesboro, TN | 2025 |
| Christina Guenveur, DNP, CRNA | 1689240400 | Certified Registered Nurse Anesthetist | Grafton, WI | 2021 |
| Paul Guenveur, OD | 1740278290 | Optometrist | Milwaukee, WI | 2005 |
| Sarah Guenzburger, PT, DPT | 1003396888 | Physical Therapist | Lake Oswego, OR | 2018 |
| Todd Guenzburger, MD | 1790750214 | Hospitalist Physician | Portland, OR | 2006 |
| Amanda Guenzel, LCSW | 1164844221 | Mental Health Counselor | Chesapeake, VA | 2014 |
| Amy Guenzel, OT | 1649766361 | Occupational Therapist | Verona, NJ | 2018 |
| Ann Guenzel | 1669885489 | Speech-Language Pathologist | Lincoln, NE | 2014 |
| Elizabeth Guenzel, M.D. | 1649369695 | Hospitalist Physician | Ogden, UT | 2006 |
| G. Anne Guenzel, M.D. | 1518032242 | Internal Medicine Physician | Arlington, TX | 2006 |
| Jeffrey Guenzel, MA | 1851620900 | Professional Counselor | West Orange, NJ | 2009 |
| Joan Guenzel, LICSW, CEAP, MBA | 1740139377 | Clinical Social Worker | St Louis Park, MN | 2026 |
| Mary Guenzel, OTR/L | 1245485101 | Physical Rehabilitation Occupational Therapist | Laramie, WY | 2008 |
| Nicholas Guenzel, APRN-NP | 1477843530 | Psychiatric/Mental Health Nurse Practitioner | Lincoln, NE | 2011 |
| Rachael Guenzel, APRN, DNP | 1154858710 | Nurse Practitioner | Rochester, MN | 2017 |
| Shafeyah Guenzel, FNP | 1548845142 | Family Nurse Practitioner | Omaha, NE | 2021 |
| Andrew Guenzer | 1164759692 | Counselor | San Francisco, CA | 2009 |
| Joseph Guenzer, MD | 1083913552 | Critical Care Medicine (Anesthesiology) Physician | Murray, UT | 2011 |
| Christine Guenzi, MD | 1508130204 | Pediatrics Physician | Oregon City, OR | 2012 |
| Erin Guenzi, AU.D. | 1174032379 | Audiologist | Fort Morgan, CO | 2017 |
| Tammy Guenzi, RN | 1972315125 | Registered Nurse | Lakewood, WA | 2025 |
| Chelsea Guenzler, RDN | 1275067985 | Registered Dietitian | Madison, WI | 2017 |
| Frederick Guenzler, LMT - MT387 | 1245604057 | Massage Therapist | Florence, MT | 2015 |
| Michael Guenzler, DC | 1639104300 | Chiropractor | Fort Worth, TX | 2006 |
| Nancy Guenzler, MS,LCPC | 1811907645 | Mental Health Counselor | Lanark, IL | 2006 |
| Petya Gueordjeva, M.D. | 1346268059 | Family Medicine Physician | Beaverton, OR | 2006 |
| Elena Gueorguiev, MD | 1356804223 | Internal Medicine Physician | Munster, IN | 2019 |
| George Gueorguiev, DO | 1033968763 | Student in an Organized Health Care Education/Training Program | Lansing, MI | 2024 |
| Gueorgui Gueorguiev, M.D. | 1356336952 | Family Medicine Physician | Ottawa, IL | 2005 |
| Ivaylo Gueorguiev, DOM, DACM, AP | 1487149589 | Acupuncturist | Tampa, FL | 2018 |
| Jivko Gueorguiev | 1245850577 | General Practice Dentistry | Brooklyn, NY | 2020 |
| Stefka Gueorguiev | 1992140552 | Registered Nurse | New York, NY | 2013 |
| Tomislav Gueorguiev | 1669639316 | Contractor | Glenview, IL | 2008 |
| Hrisi Gueorguieva, MD | 1619538162 | Family Medicine Physician | Philadelphia, PA | 2019 |
| Neda Gueorguieva, NP | 1902336845 | Adult Health Nurse Practitioner | New York, NY | 2017 |
| Paoula Gueorguieva, MD | 1699303016 | Obstetrics & Gynecology Physician | Park Ridge, IL | 2020 |
| Zdravka Gueorguieva, OD | 1124095955 | Optometrist | Everett, WA | 2006 |
| Christy Guepet, MD | 1821051434 | Obstetrics & Gynecology Physician | Fairhope, AL | 2006 |
| Claudia Guepet, FNP-C | 1033836408 | Family Nurse Practitioner | Kenner, LA | 2022 |
| Leah Guepet, N.N.P | 1356745921 | Critical Care Neonatal Nurse Practitioner | New Orleans, LA | 2014 |
| Liza Guequierre, PH.D. | 1750599478 | Clinical Psychologist | Chicago, IL | 2007 |
| Ali Guerami, M.D. | 1386695237 | Reproductive Endocrinology Physician | Dallas, TX | 2006 |
| Amir Guerami, MD | 1457475303 | Ophthalmology Physician | Encino, CA | 2007 |
| Timothy Gueramy, M.D. | 1720019060 | Orthopaedic Foot and Ankle Surgery Physician | Laramie, WY | 2006 |
| Cary Gueran | 1083409817 | Case Manager/Care Coordinator | White Plains, NY | 2025 |
| Karen Guerand, CCC/SLP | 1700032141 | Speech-Language Pathologist | Rochester, NY | 2008 |
| Sonia Guerao, LMHC | 1679905798 | Mental Health Counselor | Indian Harbour Beach, FL | 2013 |
| David Guerard, APNP | 1831700483 | Nurse Practitioner | Milwaukee, WI | 2020 |
| Emily Guerard, MD | 1417190414 | Hematology & Oncology Physician | Reno, NV | 2009 |
| Gia Guerard | 1568313252 | Family Nurse Practitioner | Cape Neddick, ME | 2026 |
| Irina Guerard, A-GNP | 1447872320 | Nurse Practitioner | Kingsville, MD | 2020 |
| Jessika Guerard | 1407485758 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2020 |
| Joann Guerard | 1730543711 | Licensed Practical Nurse | Mandan, ND | 2016 |
| Joseph Guerard, D.D.S. | 1518065952 | Dentist | Winneconne, WI | 2006 |
| Kimberly Guerard | 1891079216 | Mental Health Counselor | Anaheim, CA | 2011 |
| Mariah Guerard, LMT | 1780046797 | Massage Therapist | Fairbanks, AK | 2016 |
| Mary Guerard, L.AC AC3313 | 1093130189 | Acupuncturist | Santa Rosa, CA | 2014 |
| Nicole Guerard, CRNA | 1548627292 | Certified Registered Nurse Anesthetist | Portland, ME | 2016 |
| Sharon Guerard | 1023896883 | Social Worker | Phoenix, AZ | 2023 |
| Susan Guerard, R.D. | 1992084560 | Registered Dietitian | Bakersfield, CA | 2011 |
| Teresa Guerard, LMHC | 1528141801 | Mental Health Counselor | Altamonte Springs, FL | 2006 |
| Marianne Guerard-Geary, R.N. | 1245446632 | Registered Nurse | Boston, MA | 2007 |
| Ross Guerbadot | 1528625720 | Behavior Analyst | Modesto, CA | 2019 |
| Emily Guerber, M.D. | 1164877171 | Family Medicine Physician | Onalaska, WI | 2016 |
| Ara Guerbidjian | 1285125872 | Physical Therapist | Sherman Oaks, CA | 2018 |
| Vahe Guerbidjian, PHARM,D. | 1639498876 | Student in an Organized Health Care Education/Training Program | Burbank, CA | 2010 |
| Assia Guerch | 1679167142 | Registered Nurse | Hershey, PA | 2021 |
| Meziane Guerch, MD | 1245442540 | Neurology Physician | Louisville, KY | 2007 |
| Alan Guerci, MD | 1316120074 | Cardiovascular Disease Physician | Rockville Centre, NY | 2007 |
| Chantel Guerci, RN | 1174386205 | Registered Nurse | Stanhope, NJ | 2024 |
| Cassandra Guercia, PSYD | 1386190460 | Clinical Psychologist | North Easton, MA | 2016 |
| Juliet Guercia, NP | 1801699160 | Psychiatric/Mental Health Nurse Practitioner | Pendleton, OR | 2025 |
| Sarah Guercia, MA, ATR-BC, LPC | 1659880342 | Professional Counselor | Guilford, CT | 2017 |
| Zina Guercia | 1619789393 | Clinical Social Worker | Olmsted Twp, OH | 2025 |
| Dominique Guercin, PTA | 1891902581 | Physical Therapy Assistant | Brooklyn, NY | 2007 |
| Aaron Guercio, M.D. | 1649581638 | Surgery Physician | Denver, CO | 2010 |
| Angela Guercio | 1154737633 | Specialist | Brooklyn, NY | 2014 |
| Annabelle Guercio, BS SPED MS SPA | 1972865566 | Specialist | Barker, NY | 2012 |
| Ashley Guercio, CPM, LM | 1194599977 | Midwife | Burley, ID | 2023 |
| Benjamin Guercio, CRNA | 1972763381 | Certified Registered Nurse Anesthetist | Rupert, ID | 2008 |
| Brendan Guercio, M.D. | 1508247735 | Internal Medicine Physician | Rochester, NY | 2015 |
| Brian Guercio, MD | 1881985638 | Emergency Medicine Physician | Billings, MT | 2011 |
| Charisse Guercio | 1124336094 | Occupational Therapist | West Seneca, NY | 2010 |
| Cynthia Guercio, CNM | 1083605968 | Advanced Practice Midwife | Austell, GA | 2005 |
| Diana Guercio, AU.D. | 1457764904 | Audiologist | Gainesville, FL | 2014 |
| Eileen Guercio | 1841743507 | Speech-Language Pathologist | Staten Island, NY | 2016 |
| Erika Guercio, M.ED. | 1306363767 | Behavior Technician | Metairie, LA | 2017 |
| Evan Guercio | 1942517628 | Pharmacist | Syracuse, NY | 2010 |
| Frank Guercio, CRNA | 1912960881 | Certified Registered Nurse Anesthetist | Roosevelt, UT | 2006 |
| Geri Guercio, PT | 1336464486 | Physical Therapist | Port Saint Lucie, FL | 2010 |
| Holly Guercio, CTRS | 1982491544 | Recreation Therapist | Northport, NY | 2025 |
| Jason Guercio, M.D. | 1063738979 | Anesthesiology Physician | Durham, NC | 2010 |
| Jennifer Guercio, RN | 1881178457 | Registered Nurse | Columbia, MD | 2018 |
| Jessica Guercio, BA, MA | 1225413362 | Specialist | Babylon, NY | 2015 |
| John Guercio, M.D. | 1306850441 | Internal Medicine Physician | Maitland, FL | 2006 |
| John Guercio, PHD BCBA-D CBIST | 1861710485 | Behavior Analyst | Jerseyville, IL | 2010 |
| Kim Guercio | 1629593041 | Clinical Social Worker | Waynesville, NC | 2017 |
| Mariana Guercio, LCSW | 1841939493 | Clinical Social Worker | Hicksville, NY | 2022 |
| Matthew Guercio, CRNA | 1982712709 | Certified Registered Nurse Anesthetist | Salt Lake City, UT | 2006 |
| Mike Guercio, R. PH. | 1194850941 | Pharmacist | Greenville, MS | 2007 |
| Nicole Guercio | 1760346472 | Social Worker | Carbondale, PA | 2025 |
| Paige Guercio, PLPC | 1891595260 | Professional Counselor | Prairieville, LA | 2025 |
| Patricia Guercio, NP | 1750546727 | Adult Health Nurse Practitioner | Stony Brook, NY | 2008 |
| Paul Guercio, PT, DPT, MSED. | 1629481601 | Physical Therapist | Staten Island, NY | 2014 |
| Ralph Guercio, DDS | 1205979549 | Dentist | Merrimack, NH | 2007 |
| Samantha Guercio, MS, RDN, CDN, CLC | 1356188593 | Registered Dietitian | New Windsor, NY | 2024 |
| Stephanie Guercio | 1194528307 | Student in an Organized Health Care Education/Training Program | Nesconset, NY | 2025 |
| Stephanie Guercio, LMFT, SUDP | 1598297442 | Marriage & Family Therapist | Port Angeles, WA | 2017 |
| Victoria Guercio, LMFT | 1841554805 | Marriage & Family Therapist | Hicksville, NY | 2012 |
| Catherine Guercio-Hauer, MD | 1083670079 | Family Medicine Physician | Morristown, NJ | 2006 |
| Mary Guercio-Savino | 1942561477 | Occupational Therapist | Millstone Township, NJ | 2012 |
| Maliya Guercy | 1003747775 | Licensed Psychiatric Technician | Los Angeles, CA | 2026 |
| Marie Guercy | 1750232435 | Licensed Practical Nurse | Waterbury, CT | 2026 |
| Mailyssa Guercy-Adodo, M.S., CCC-SLP | 1437601523 | Speech-Language Pathologist | Brooklyn, NY | 2016 |
| Bruce Guerdan, MD | 1447238043 | Emergency Medicine Physician | Sharon, PA | 2006 |
| Mark Guerdan, D.O. | 1326089574 | Anesthesiology Physician | Riverdale, GA | 2006 |
| Michael Guerdan | 1457734089 | Athletic Trainer | Tampa, FL | 2015 |
| Coralie Guerdat | 1205565462 | Physician Assistant | Union, NJ | 2022 |
| Dean Guerdet | 1922455096 | Registered Nurse | Fort Dodge, IA | 2016 |
| Johanna Guerdet, LISW | 1265800064 | Clinical Social Worker | Johnston, IA | 2015 |
| Paul Guerdet | 1962857821 | Clinical Social Worker | Des Moines, IA | 2016 |
| Randy Guerdet, PA | 1811981921 | Physician Assistant | Sioux City, IA | 2005 |
| Anna Guerdjikova, LISW | 1164793261 | Clinical Social Worker | Mason, OH | 2012 |
| Brendan Guere | 1649198177 | Registered Dietitian | Schenectady, NY | 2026 |
| Ismael Guere | 1881144905 | Home Health Aide | Silver Spring, MD | 2016 |
| Patrick Guere | 1134091374 | Mental Health Counselor | Brighton, MA | 2025 |
| Tata Guere | 1710395827 | Home Health Aide | Silver Spring, MD | 2014 |
| Alaisa Guereca, MS, RD, LD, NASM-CPT | 1750224705 | Registered Dietitian | Cedar Park, TX | 2026 |
| Alejandra Guereca | 1316586308 | Mental Health Counselor | Dekalb, IL | 2019 |
| Audra Guereca | 1245899228 | Personal Care Attendant | Burleson, TX | 2019 |
| Betsy Guereca | 1447132600 | Behavior Technician | Orange, CA | 2025 |
| Eulalio Guereca | 1710836572 | Assistant Behavior Analyst | El Centro, CA | 2026 |
| Israel Guereca | 1134852916 | Behavior Technician | La Palma, CA | 2022 |
| Jesus Guereca, MD | 1730872953 | Health Educator | San Diego, CA | 2023 |
| Jesus Guereca | 1780282905 | Behavior Technician | Brownsville, TX | 2020 |
| Miren Guereca | 1013435288 | Professional Counselor | Chicago, IL | 2017 |
| Nadine Guereca, PMHNP | 1396619250 | Psychiatric/Mental Health Nurse Practitioner | El Paso, TX | 2025 |
| Patricia Guereca, CASE MANAGER | 1265736326 | Case Manager/Care Coordinator | Raton, NM | 2011 |
| Rosario Guereca | 1730556762 | Mental Health Counselor | Chicago, IL | 2015 |
| Sandra Guereca, D.D.S. | 1225265127 | General Practice Dentistry | Hayward, CA | 2009 |
| Sarah Guereca, LMT | 1588597850 | Massage Therapist | Vista, CA | 2026 |
| Yvette Guereca, M.A. | 1083966659 | Mental Health Counselor | Tampa, FL | 2012 |
| Liliana Guereca Morales | 1386428118 | Behavior Technician | Monrovia, CA | 2023 |
| Juan Guereca Romero, DDS | 1194549675 | General Practice Dentistry | King City, CA | 2024 |
| Darby Guerechit | 1295151355 | Occupational Therapist | Silverdale, WA | 2014 |
| Amber Guerena | 1114788791 | Behavior Technician | El Segundo, CA | 2024 |
| Anthony Guerena, MFT | 1821685934 | Marriage & Family Therapist | San Diego, CA | 2020 |
| Ariana Guerena | 1396597324 | Behavior Technician | Altoona, IA | 2024 |
| Audrey Guerena, RN | 1285487215 | Registered Nurse | Newport, OR | 2024 |
| Dominic Guerena | 1063813079 | Mental Health Counselor | Santa Cruz, CA | 2014 |
| Eduardo Guerena | 1356264246 | Health & Wellness Coach | Pleasanton, CA | 2026 |
| Emily Guerena | 1134827041 | Athletic Trainer | San Diego, CA | 2023 |
| Enrique Guerena, D.C. | 1154619070 | Chiropractor | Santa Maria, CA | 2011 |
| Fernando Guerena, M.D. | 1104064005 | Infectious Disease Physician | El Paso, TX | 2009 |
| Giulia Guerena | 1063127082 | Physician Assistant | Whittier, CA | 2023 |
| Jennifer Guerena, PT | 1457370645 | Physical Therapist | Mesa, AZ | 2006 |
| Jesse Guerena, M.D. | 1467816355 | Critical Care Medicine (Anesthesiology) Physician | Temple, TX | 2016 |
| Katelyn Guerena | 1508438342 | Behavior Technician | Rancho Cucamonga, CA | 2021 |
| Michael Guerena, MD | 1841222171 | Specialist | Oceanside, CA | 2006 |
| Stephanie Guerena | 1003974437 | Addiction (Substance Use Disorder) Counselor | Corvallis, OR | 2006 |
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).