Providers Gregory Guillaume, PHARMD to Farrah Guillen
300 individual NPIs in the federal registry, part 8,460 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. 62 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Gregory Guillaume, PHARMD | 1154604585 | Pharmacist | Austell, GA | 2011 |
| Guilaine Guillaume, NP | 1992661672 | Psychiatric/Mental Health Nurse Practitioner | Port Saint Lucie, FL | 2025 |
| Hadassa Guillaume | 1558945972 | Behavior Technician | Ontario, CA | 2021 |
| Hannah Guillaume | 1154134559 | Behavior Technician | Kokomo, IN | 2025 |
| Herline Guillaume | 1144588229 | Licensed Practical Nurse | Hempstead, NY | 2012 |
| Ismanie Guillaume, M.D. | 1326571126 | Internal Medicine Physician | Newark, DE | 2017 |
| Jacqueline Guillaume, MD | 1235528035 | Pediatrics Physician | Lake Worth, FL | 2015 |
| Jacques Guillaume, CRNA | 1821035049 | Certified Registered Nurse Anesthetist | Palmetto Bay, FL | 2006 |
| Janika Guillaume, OTR/L, COTA/L | 1891003455 | Occupational Therapist | Miami, FL | 2010 |
| Jean Guillaume, MS | 1164938908 | Behavior Technician | Miami, FL | 2017 |
| Jennifer Guillaume, BSN, RN | 1881546240 | Community Health Registered Nurse | Charlotte, NC | 2026 |
| Jessica Guillaume, MD | 1083361885 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2022 |
| Jessica Guillaume | 1710667704 | Physician Assistant | Greenwood Village, CO | 2023 |
| Jessica Guillaume, RN BSN | 1821923707 | Student in an Organized Health Care Education/Training Program | Nottingham, MD | 2026 |
| Johan Guillaume | 1457738593 | Hospitalist Physician | New York, NY | 2015 |
| Joseph Guillaume | 1285989517 | Case Manager/Care Coordinator | Canton, OH | 2012 |
| Josette Guillaume | 1023295334 | Licensed Practical Nurse | Brentwood, NY | 2008 |
| Keishan Guillaume, APRN | 1578193553 | Family Nurse Practitioner | Coral Springs, FL | 2020 |
| Kendall Guillaume | 1689096026 | Mental Health Counselor | Westampton, NJ | 2014 |
| Leila Guillaume | 1073231791 | Behavior Technician | Melville, NY | 2022 |
| Lendsa Guillaume | 1407211196 | Psychiatric/Mental Health Nurse Practitioner | Hewlett, NY | 2015 |
| Linda Guillaume, NP | 1548982333 | Family Nurse Practitioner | West Palm Beach, FL | 2022 |
| Lionel Guillaume, M.D. | 1619946001 | Specialist | Bossier City, LA | 2006 |
| Louis Guillaume, OPA | 1912021239 | Surgical Physician Assistant | Forest Hills, NY | 2007 |
| Magali Guillaume, LMT | 1497345169 | Massage Therapist | Topsham, ME | 2021 |
| Marc Guillaume | 1043176076 | Case Manager/Care Coordinator | Gainesville, FL | 2026 |
| Marguerite Guillaume, NP | 1982158515 | Psychiatric/Mental Health Nurse Practitioner | South Weymouth, MA | 2016 |
| Marie Guillaume | 1235313636 | Case Manager/Care Coordinator | Los Angeles, CA | 2007 |
| Marie Guillaume | 1356182877 | Day Training/Habilitation Specialist | Jamaica, NY | 2024 |
| Marie Guillaume | 1427628056 | Mental Health Counselor | San Diego, CA | 2021 |
| Marie Guillaume | 1912033366 | Hearing Instrument Specialist | Richfield, MN | 2007 |
| Marjorie Guillaume | 1881446789 | Psychiatric/Mental Health Nurse Practitioner | Hammonton, NJ | 2024 |
| Melissa Guillaume, MD | 1497913842 | Pediatrics Physician | Brooklyn, NY | 2008 |
| Merline Guillaume | 1003773110 | Driver | Irvington, NJ | 2026 |
| Michael Guillaume | 1386476240 | Behavior Technician | Farmington Hills, MI | 2024 |
| Mikala Guillaume, RD, LD | 1124429121 | Registered Dietitian | New Braunfels, TX | 2014 |
| Molly Guillaume | 1013687409 | Registered Nurse | Columbia, MD | 2021 |
| Murielle Guillaume | 1760182000 | Family Nurse Practitioner | Port Saint Lucie, FL | 2023 |
| Nadege Guillaume, LPN | 1285495192 | Licensed Practical Nurse | Miramar, FL | 2024 |
| Nadia Guillaume | 1699532176 | Pastoral Counselor | Roosevelt, NY | 2024 |
| Nadia Guillaume, CNA | 1912858580 | Nurse's Aide | Snellville, GA | 2026 |
| Nahomie Guillaume, MASTERS DEGREE/LMFT | 1609085661 | Marriage & Family Therapist | Portland, OR | 2007 |
| Nancy Guillaume, PHARMD | 1700628492 | Pharmacist | Philadelphia, PA | 2024 |
| Nathalie Guillaume, D.A.O.M., L.AC | 1265784250 | Acupuncturist | New York, NY | 2012 |
| Okeishadaiwa Guillaume | 1891523890 | Behavior Technician | Port Orange, FL | 2024 |
| Patrice Guillaume | 1023330958 | Pharmacist | Brooklyn, NY | 2010 |
| Paulette Guillaume, LPN | 1952597791 | Licensed Practical Nurse | Ellicott City, MD | 2007 |
| Pierre Richard Guillaume, SA-C | 1881241750 | Surgical Assistant | Greenacres, FL | 2019 |
| Rachel Guillaume, RBT | 1114514346 | Behavior Technician | Marietta, GA | 2020 |
| Rachelle Guillaume, RN | 1831953967 | Registered Nurse | Elmont, NY | 2024 |
| Renee Guillaume | 1336014885 | Behavior Technician | Garden Grove, CA | 2025 |
| Richard Guillaume, CRNA | 1013454990 | Certified Registered Nurse Anesthetist | Boston, MA | 2017 |
| Rosa Guillaume | 1376070623 | Licensed Practical Nurse | Laurelton, NY | 2017 |
| Rosemond Guillaume, L.P.N. | 1851533400 | Licensed Practical Nurse | Brentwood, NY | 2009 |
| Ruth Guillaume | 1154144855 | Doula | Brooklyn, NY | 2024 |
| Sally Guillaume, PTA | 1407408503 | Physical Therapy Assistant | Williamsport, PA | 2019 |
| Sara Guillaume | 1306090733 | Licensed Practical Nurse | Laurelton, NY | 2008 |
| Sarah Guillaume, ANP-BC | 1689002990 | Adult Health Nurse Practitioner | Saint Louis, MO | 2013 |
| Sarasha Guillaume, LMHC | 1831052596 | Mental Health Counselor | Ocoee, FL | 2025 |
| Sharlinda Guillaume | 1679430953 | Speech-Language Pathologist | Lawrenceville, GA | 2026 |
| Stanley Guillaume, MD,MPH | 1508257833 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | New York, NY | 2015 |
| Stephanie Guillaume, MD | 1891936589 | Anesthesiology Physician | Berkeley Heights, NJ | 2009 |
| Tabeetha Guillaume | 1386121762 | Case Manager/Care Coordinator | Parkville, MD | 2018 |
| Tabitha Guillaume, LCPC | 1265943344 | Professional Counselor | Oak Brook, IL | 2017 |
| Taina Guillaume, FNP-BC | 1659245777 | Family Medicine Physician | Valley Stream, NY | 2025 |
| Tameka Guillaume | 1417750019 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2025 |
| Tenner Guillaume, MD | 1215133129 | Orthopaedic Surgery of the Spine Physician | Saint Paul, MN | 2007 |
| Theresa Guillaume, LICSW | 1528309531 | Clinical Social Worker | Revere, MA | 2013 |
| Tiana Guillaume | 1902339203 | Obstetrics & Gynecology Physician | Loma Linda, CA | 2017 |
| Valencia Guillaume, PA-C | 1154977015 | Medical Physician Assistant | Albany, NY | 2019 |
| Varsha Guillaume | 1922797646 | Licensed Practical Nurse | New York, NY | 2023 |
| Velisha Guillaume, MD/MPH | 1326835786 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Wilchard Guillaume, OTA | 1699308577 | Occupational Therapy Assistant | Merritt Island, FL | 2020 |
| Winecarde Guillaume | 1346075058 | Behavior Technician | Monrovia, CA | 2024 |
| Yhovana Guillaume, APRN | 1922125491 | Family Nurse Practitioner | Coral Gables, FL | 2007 |
| Zachary Guillaume, LPC | 1629914270 | Professional Counselor | Greeley, CO | 2026 |
| Kerline Guillaume Boursiquot | 1477805497 | Licensed Practical Nurse | Bronx, NY | 2012 |
| Jeanette Guillaume Marshall, PH.D | 1992114326 | Clinical Psychologist | Shoreview, MN | 2014 |
| Mondy Guillaume Molly, NP | 1306277603 | Family Nurse Practitioner | West Palm Beach, FL | 2013 |
| Judith Guillaume-Joseph, LMHC | 1760841878 | Mental Health Counselor | Ave Maria, FL | 2016 |
| Reve Guillaume-Partee | 1083222681 | Mental Health Counselor | Gilbert, AZ | 2020 |
| Ashante Guillaume-Salvant | 1184868275 | Counselor | Piscataway, NJ | 2009 |
| Nathalie Guillaume-Sam | 1043134075 | Registered Nurse | Valley Stream, NY | 2026 |
| Malia Guillaume-Wilson, LCSW | 1417686817 | Clinical Social Worker | San Diego, CA | 2022 |
| Marquisee Guillaumette | 1801444120 | Personal Care Attendant | Ocala, FL | 2019 |
| Elizabeth Guillaumin, M.D. | 1649549106 | Diagnostic Radiology Physician | Los Altos Hills, CA | 2011 |
| Julien Guillaumot, PHD | 1124079066 | Psychologist | Corvallis, OR | 2006 |
| Ruthe Guillaury | 1699150482 | Chore Provider | Bradenton, FL | 2015 |
| Brittany Guille, BA | 1396055232 | Case Manager/Care Coordinator | Chester, PA | 2010 |
| Constance Guille, MD | 1962688192 | Psychiatry Physician | Charleston, SC | 2008 |
| James Guille, M.D. | 1346218237 | Orthopaedic Surgery Physician | Pottstown, PA | 2006 |
| Jeffrey Guille, M.T. | 1447430962 | Massage Therapist | Lakeville, MN | 2007 |
| Ara Guille Greenberg | 1548186794 | Behavior Technician | Denver, CO | 2026 |
| Maurice Guilleaume | 1104395128 | Addiction (Substance Use Disorder) Counselor | Bloomington, CA | 2018 |
| Caroline Guillebaud, MD | 1023227519 | Family Medicine Physician | Golden, CO | 2007 |
| Jolie Guillebeau | 1215389374 | Counselor | Portland, OR | 2016 |
| Michael Guillebeau | 1063086643 | Behavior Analyst | Las Vegas, NV | 2021 |
| Yasmin Guillebeau | 1669603007 | Rehabilitation Practitioner | Culver City, CA | 2009 |
| Joshua Guillebeaux, COTA/L | 1245052703 | Occupational Therapy Assistant | Greenwood, SC | 2024 |
| Sharon Guillebeaux | 1669252219 | Student in an Organized Health Care Education/Training Program | Greenville, SC | 2023 |
| Tashana Guillebeaux | 1649927112 | Behavior Technician | Columbia, SC | 2022 |
| Edwina Guillebeaux-Quarles, RN | 1134823263 | Registered Nurse | Mauldin, SC | 2023 |
| Fay Guilleguitan | 1518356765 | Physical Medicine & Rehabilitation Physician | St Johnsville, NY | 2015 |
| Breanna Guillem, PSY.D. | 1063894327 | Psychologist | Holbrook, NY | 2015 |
| Jose Guillem, MD | 1902881444 | Colon & Rectal Surgery Physician | Hershey, PA | 2005 |
| Kimberly Guillem, MSED | 1568809051 | Behavior Analyst | East Northport, NY | 2013 |
| Stevie Guillem, PHARMD | 1699538470 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Palo Alto, CA | 2024 |
| Sharlyn Guillema, PHARM.D. | 1780758268 | Pharmacist | Fontana, CA | 2006 |
| Isabelle Guillemet, MD | 1740377894 | Child & Adolescent Psychiatry Physician | Aurora, CO | 2006 |
| Alicia Guillemette, FNP | 1841164837 | Family Nurse Practitioner | Neptune City, NJ | 2025 |
| Angela Guillemette, BS, MS, PHARMD, RPH | 1841017233 | Pharmacist | Holyoke, MA | 2024 |
| Angelica Guillemette | 1477374866 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Brittany Guillemette | 1316828098 | Behavior Technician | Portsmouth, NH | 2025 |
| Charlotte Guillemette | 1700565058 | Developmental Therapist | Milford, MA | 2023 |
| Donna Guillemette, RNMS, MS | 1780080853 | Mental Health Counselor | Manchester, NH | 2014 |
| Elizabeth Guillemette, NUTRITIONIST | 1205302700 | Registered Dietitian | Johnson City, TN | 2018 |
| Eric Guillemette, DC | 1952708604 | Chiropractor | Des Moines, WA | 2014 |
| Gregory Guillemette, LMT | 1326293267 | Massage Therapist | Bedford, NH | 2008 |
| Iris Guillemette, MSN, APRN, PMHNP-BC | 1477987923 | Psychiatric/Mental Health Nurse Practitioner | Torrington, CT | 2013 |
| Jacqueline Guillemette, OTRL, CHT | 1598829509 | Occupational Therapist | Sanford, ME | 2006 |
| Jessica Guillemette | 1205445251 | Massage Therapist | Greenland, NH | 2020 |
| Kaitlin Guillemette, RDN, LDN | 1215440730 | Registered Dietitian | Clinton, MA | 2017 |
| Leah Guillemette | 1114488343 | Behavior Technician | Venice, FL | 2019 |
| Mark Guillemette, COTA/L | 1528307634 | Occupational Therapy Assistant | Somerset, MA | 2013 |
| Matthew Guillemette | 1164257465 | Pharmacist | Tampa, FL | 2024 |
| Melanie Guillemette | 1104662030 | Occupational Therapist | Southwick, MA | 2024 |
| Rachel Guillemette, CF-SLP | 1104625169 | Speech-Language Pathologist | Edina, MN | 2025 |
| Roger Guillemette, M.D. | 1417981333 | Internal Medicine Physician | Saint Louis, MO | 2006 |
| Shawn Guillemette, M.ED.; LSW | 1861676660 | Clinical Social Worker | New Bedford, MA | 2007 |
| Taasha Guillemette, CRNP | 1437439817 | Women's Health Nurse Practitioner | York, PA | 2011 |
| Tessa Guillemette, CCC-SLP | 1750001137 | Speech-Language Pathologist | Hampton, NH | 2022 |
| Alicia Guillemi Alvarez | 1710631353 | Behavior Technician | Kyle, TX | 2022 |
| Andre Guillemin | 1669022646 | Counselor | Needham, MA | 2019 |
| Claire Guillemin, D.D.S. | 1821456062 | General Practice Dentistry | Palm Desert, CA | 2016 |
| Elisabeth Guillemin | 1841734779 | Medical Physician Assistant | Saint Augustine, FL | 2016 |
| Julie Guillemin, LICSW | 1407150147 | Clinical Social Worker | Hingham, MA | 2011 |
| Leo Guillemin | 1871223677 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2022 |
| Monica Guillemin, PA-C | 1528184751 | Physician Assistant | Duarte, CA | 2007 |
| Naomi Guillemin | 1831888197 | Behavior Technician | Garden Grove, CA | 2023 |
| Aaron Guillen, DC | 1316894975 | Chiropractor | Red Oak, TX | 2026 |
| Abigail Guillen | 1548751134 | Student in an Organized Health Care Education/Training Program | Northridge, CA | 2018 |
| Abigail Guillen | 1740011139 | Behavior Technician | Torrance, CA | 2024 |
| Abrie Guillen | 1467938308 | Behavior Technician | Sacramento, CA | 2018 |
| Adriana Guillen, M.A. CCC-SLP | 1174779458 | Speech-Language Pathologist | Redlands, CA | 2008 |
| Adriana Guillen | 1316835978 | Behavior Technician | Victorville, CA | 2025 |
| Adriana Guillen | 1518554120 | Mental Health Counselor | Roseville, CA | 2020 |
| Adriana Guillen | 1992574461 | Behavior Technician | Los Angeles, CA | 2023 |
| Adrianna Guillen | 1144011552 | Behavior Technician | Hamden, CT | 2025 |
| Adrianne Guillen, L.C.S.W., L.S.C.S.W. | 1407072333 | Clinical Social Worker | Kansas City, MO | 2007 |
| Adrien Guillen, LSW | 1215677125 | Mental Health Counselor | Pittsburgh, PA | 2022 |
| Adrion Guillen, NP-C | 1457908402 | Family Nurse Practitioner | Amarillo, TX | 2019 |
| Aileen Guillen, MD | 1427753946 | Emergency Medicine Physician | Torrance, CA | 2023 |
| Alejandra Guillen, BEHAVIOR TECHNICIAN | 1215507215 | Behavior Technician | Santa Ana, CA | 2021 |
| Alejandra Guillen | 1265199079 | Speech-Language Assistant | West Covina, CA | 2021 |
| Alexandra Guillen, PHARMD | 1679202998 | Pharmacist | Waco, TX | 2022 |
| Alexandra Guillen, PA-C | 1912858358 | Physician Assistant | Boynton Beach, FL | 2026 |
| Alexandra Guillen | 1992368740 | Addiction (Substance Use Disorder) Counselor | Lemon Grove, CA | 2019 |
| Alexandria Guillen, DPT | 1992395370 | Physical Therapist | Coral Gables, FL | 2021 |
| Alexis Guillen | 1942164322 | Behavior Technician | El Centro, CA | 2025 |
| Alfredo Guillen, DO | 1225729049 | Optician | Hialeah Gardens, FL | 2023 |
| Amanda Guillen | 1295015873 | Case Manager/Care Coordinator | Yakima, WA | 2011 |
| Amando Guillen, LPN | 1912176207 | Licensed Practical Nurse | Plymouth Meeting, PA | 2008 |
| Ambar Guillen | 1508472820 | Behavior Analyst | Orlando, FL | 2020 |
| Ambar Guillen | 1568256337 | Behavior Technician | Arkadelphia, AR | 2025 |
| Amelia Guillen, BCBA | 1346884038 | Behavior Analyst | Albuquerque, NM | 2019 |
| Amparo Guillen | 1134742745 | Behavior Technician | Hialeah, FL | 2020 |
| Amy Guillen, PH.D. | 1184105587 | Clinical Psychologist | Fort Sam Houston, TX | 2018 |
| Amy Guillen | 1740104397 | Clinical Social Worker | Emporia, KS | 2026 |
| Ana Guillen | 1124731948 | Case Manager/Care Coordinator | Lancaster, CA | 2022 |
| Ana Guillen | 1437975125 | Counselor | Everett, WA | 2024 |
| Ana Teresa Guillen | 1164604856 | Case Manager/Care Coordinator | San Francisco, CA | 2007 |
| Analia Guillen, MENTAL HEALTH COUNSE | 1073245825 | Mental Health Counselor | Long Island City, NY | 2022 |
| Analiese Guillen | 1538916721 | Behavior Technician | San Jacinto, CA | 2024 |
| Anarellys Guillen | 1407414147 | Social Worker | Hialeah, FL | 2019 |
| Andrea Guillen, ASW | 1326979626 | Mental Health Counselor | Santa Ana, CA | 2026 |
| Andrea Guillen | 1861120867 | Behavior Technician | Concord, CA | 2022 |
| Andrea Guillen | 1972337293 | Case Manager/Care Coordinator | Gilroy, CA | 2024 |
| Andrew Guillen | 1306115951 | Social Worker | Las Vegas, NV | 2011 |
| Angel Guillen | 1316250541 | Addiction (Substance Use Disorder) Counselor | Upland, CA | 2010 |
| Angel Guillen | 1376279109 | Counselor | Colton, CA | 2022 |
| Angel Guillen | 1669279550 | School Counselor | Kerman, CA | 2025 |
| Angela Guillen | 1346078409 | Behavior Technician | Temecula, CA | 2024 |
| Angela Guillen | 1487350203 | Behavior Analyst | Miami, FL | 2023 |
| Angelica Guillen | 1750008215 | Behavior Technician | Concord, CA | 2022 |
| Angelica Guillen | 1851284129 | School Counselor | Chula Vista, CA | 2025 |
| Angelica Guillen, LCSW | 1982369245 | Clinical Social Worker | Chicago, IL | 2021 |
| Angelita Guillen | 1568275808 | Home Health Aide | Omaha, NE | 2025 |
| Ann Guillen, PHARMD | 1356901813 | Pharmacist | Tallahassee, FL | 2019 |
| Anna Guillen | 1689446718 | Speech-Language Pathologist | Wausau, WI | 2023 |
| Anna Guillen | 1891492575 | Case Manager/Care Coordinator | Oregon City, OR | 2023 |
| Anne Marie Guillen, PHYSICAL THERAPIST | 1134860059 | Physical Therapist | Millsboro, DE | 2022 |
| Annelisse Guillen | 1518450147 | Social Worker | New York, NY | 2018 |
| Anshela Guillen, SLP | 1841834660 | Speech-Language Pathologist | North Miami, FL | 2019 |
| Anthony Guillen | 1215802525 | Social Worker | Phoenix, AZ | 2025 |
| Anthony Guillen, DMD | 1417243908 | General Practice Dentistry | Fallon, NV | 2011 |
| April Guillen | 1033522206 | Occupational Therapist | Tulsa, OK | 2014 |
| Arantza Guillen | 1235682097 | Counselor | Chelsea, MA | 2016 |
| Ariana Guillen | 1669111738 | Behavior Technician | Modesto, CA | 2022 |
| Ariel Guillen | 1881423093 | Behavior Technician | El Paso, TX | 2024 |
| Ashley Guillen | 1255063871 | Behavior Technician | Riverside, CA | 2022 |
| Ashley Guillen | 1669089942 | Registered Nurse | Lawrence, MA | 2020 |
| Ashley Guillen | 1801610746 | Behavior Analyst | Concord, CA | 2024 |
| Ashley Guillen | 1952060048 | Behavior Technician | Austin, TX | 2021 |
| Barre Guillen, M.D. | 1326570797 | Surgical Critical Care Physician | Visalia, CA | 2017 |
| Belen Guillen | 1356918148 | Mental Health Counselor | Pasadena, CA | 2021 |
| Belen Guillen, MFT INTERN | 1710296835 | Marriage & Family Therapist | Laguna Beach, CA | 2010 |
| Belen Guillen | 1821930975 | Behavior Technician | Costa Mesa, CA | 2026 |
| Bella Guillen | 1548099690 | Behavior Technician | Houston, TX | 2024 |
| Bethany Guillen, LMT | 1922717818 | Massage Therapist | Grants Pass, OR | 2022 |
| Bianca Guillen | 1528733987 | Case Manager/Care Coordinator | Anaheim, CA | 2021 |
| Brenda Guillen, MD | 1649066325 | Obstetrics & Gynecology Physician | Chicago, IL | 2025 |
| Brenda Guillen | 1669187001 | Behavior Technician | Pasadena, CA | 2023 |
| Brenda Guillen | 1740740554 | Peer Specialist | Aurora, CO | 2019 |
| Brianna Guillen | 1619665593 | Behavior Technician | Las Vegas, NV | 2023 |
| Brianna Guillen | 1992645444 | Student in an Organized Health Care Education/Training Program | Brownsville, TX | 2026 |
| Brianne Guillen | 1356953657 | Pharmacist | Garland, TX | 2020 |
| Bridget Guillen, OTR/L | 1942687520 | Occupational Therapist | Albany, NY | 2015 |
| Bryan Guillen, MS | 1013567874 | Assistant Behavior Analyst | Los Angeles, CA | 2019 |
| Cameron Guillen, D.C. | 1114718038 | Chiropractor | Huntsville, TX | 2025 |
| Candace Guillen, LBSW | 1578771259 | Social Worker | La Feria, TX | 2007 |
| Candice Guillen, IBCLC | 1831669019 | Counselor | Edgewood, NM | 2018 |
| Carlos Guillen | 1528722733 | Case Manager/Care Coordinator | Denver, CO | 2021 |
| Carlos Guillen | 1912669805 | Mental Health Counselor | Aurora, IL | 2021 |
| Carmen Guillen | 1245712983 | Behavior Technician | Concord, CA | 2018 |
| Carol Guillen | 1376994392 | Case Manager/Care Coordinator | Long Beach, CA | 2016 |
| Catherine Guillen, PA-C | 1578031761 | Physician Assistant | Los Angeles, CA | 2018 |
| Celeste Guillen | 1306612205 | Behavior Technician | Hialeah, FL | 2023 |
| Cesar Guillen | 1568266138 | Behavior Analyst | Costa Mesa, CA | 2025 |
| Chantal Guillen | 1598317877 | Marriage & Family Therapist | Fresno, CA | 2019 |
| Charick Guillen | 1871429621 | Behavior Technician | Lake Forest, CA | 2026 |
| Chelsea Guillen | 1457562662 | Developmental Therapist | Oak Park, IL | 2007 |
| Chilton Guillen, ETC. | 1598469330 | Driver | Las Vegas, NV | 2023 |
| Chloe Guillen, LMSW | 1467200386 | Social Worker | Live Oak, TX | 2024 |
| Christina Guillen, PHARMD | 1508141045 | Pharmacist | Chicago, IL | 2011 |
| Christina Guillen, M.D. | 1730164203 | Pediatrics Physician | Brooklyn, NY | 2005 |
| Christine Guillen, DNP | 1497531636 | Adult Health Nurse Practitioner | Boston, MA | 2023 |
| Christopher Guillen | 1205692779 | Behavior Technician | Pasadena, CA | 2024 |
| Christopher Guillen | 1841820552 | Speech-Language Pathologist | Los Angeles, CA | 2020 |
| Christopher Guillen, O.D. | 1902107279 | Optometrist | Donna, TX | 2010 |
| Christopher Guillen | 1932036738 | Behavior Technician | Riverbank, CA | 2026 |
| Christopher Guillen | 1972296358 | Behavior Technician | Farmington Hills, MI | 2023 |
| Citlalli Guillen | 1982570073 | Behavior Technician | San Ramon, CA | 2025 |
| Clarissa Guillen | 1497644488 | Day Training/Habilitation Specialist | Bakersfield, CA | 2025 |
| Claudia Guillen | 1255831889 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Claudia Guillen, RN, CNP | 1295153369 | Nurse Practitioner | Chelsea, MA | 2014 |
| Claudia Guillen, FNP | 1306395249 | Family Health Clinical Nurse Specialist | Weatherford, TX | 2016 |
| Claudia Guillen, NP | 1417404955 | Family Nurse Practitioner | Fort Worth, TX | 2016 |
| Claudia Guillen, RBT | 1710458849 | Behavior Technician | Hialeah, FL | 2018 |
| Cristina Guillen, SLP-ASSISTANT | 1376245183 | Speech-Language Assistant | El Paso, TX | 2023 |
| Cristina Guillen | 1982583191 | Behavior Technician | Bakersfield, CA | 2025 |
| Crystal Guillen, DO | 1063338853 | Psychiatry Physician | Tucson, AZ | 2026 |
| Crystal Guillen | 1841783511 | Mental Health Counselor | Sacramento, CA | 2018 |
| Cynthia Guillen | 1215259445 | Case Manager/Care Coordinator | Orlando, FL | 2010 |
| Cynthia Guillen | 1871071159 | Nurse's Aide | El Paso, TX | 2018 |
| Dalia Guillen | 1265053789 | Social Worker | Huntington Park, CA | 2020 |
| Danelle Guillen | 1811180243 | Rehabilitation Practitioner | Las Vegas, NV | 2007 |
| Daniel Guillen | 1457817868 | Behavior Technician | Orange, CA | 2019 |
| Danielle Guillen | 1306672324 | Behavior Technician | Roseville, CA | 2024 |
| Danielle Guillen | 1467701714 | Counselor | Portland, OR | 2012 |
| David Guillen, M.D. | 1033120290 | Dermatopathology (Pathology) Physician | Smyrna, GA | 2006 |
| Deanna Guillen, RD | 1619313996 | Registered Dietitian | Findlay, OH | 2013 |
| Deborah Guillen, LPC | 1366583114 | Professional Counselor | Temple, TX | 2007 |
| Denia Guillen | 1497835201 | Social Worker | Santa Ana, CA | 2006 |
| Denise Guillen | 1063105617 | Behavior Technician | San Jose, CA | 2023 |
| Dezirae Guillen | 1508651738 | Community Health Worker | Salt Lake City, UT | 2025 |
| Diana Guillen | 1497482517 | Behavior Technician | El Paso, TX | 2022 |
| Diana Guillen, RBT | 1861246886 | Behavior Technician | Kissimmee, FL | 2024 |
| Diana Guillen | 1962737270 | Addiction (Substance Use Disorder) Counselor | Long Beach, CA | 2009 |
| Dianelys Guillen | 1992388920 | Behavior Technician | Miami Lakes, FL | 2021 |
| Diego Guillen, AUD | 1336071729 | Audiologist | Bakersfield, CA | 2026 |
| Dominique Guillen, LCSW | 1043831084 | Clinical Social Worker | Denver, CO | 2020 |
| Donald Guillen, AU.D. | 1871943613 | Audiologist | Lutherville, MD | 2016 |
| Edelaine Guillen, FNP-BC | 1740065754 | Family Nurse Practitioner | Henderson, NV | 2023 |
| Edgar Guillen, PT DPT | 1376108589 | Physical Therapist | Bremerton, WA | 2019 |
| Edgar Guillen, FNP-C | 1801603840 | Family Nurse Practitioner | Hackensack, NJ | 2024 |
| Ednagrace Guillen, NP | 1114381936 | Family Nurse Practitioner | South Gate, CA | 2016 |
| Eduardo Guillen, M.D. | 1649384140 | Pediatrics Physician | Edinburg, TX | 2006 |
| Eduardo Guillen, MD | 1891315933 | Internal Medicine Physician | Oakland, CA | 2020 |
| Edwin Guillen | 1679069413 | Speech-Language Assistant | Lancaster, CA | 2018 |
| Egle Guillen, OTR | 1568688406 | Occupational Therapist | Houston, TX | 2007 |
| Elisa Guillen, DC | 1568175024 | Chiropractor | New Braunfels, TX | 2022 |
| Elizabeth Guillen | 1003460650 | Behavior Technician | Stockton, CA | 2019 |
| Elizabeth Guillen, RBT | 1053820936 | Behavior Analyst | Miami, FL | 2017 |
| Elizabeth Guillen | 1598436255 | Behavior Technician | Mendota Heights, MN | 2021 |
| Elizabeth Guillen | 1841548203 | Licensed Practical Nurse | Kew Gardens, NY | 2012 |
| Elizabeth Guillen, AG-ACNP-BC | 1962967695 | Acute Care Nurse Practitioner | Los Angeles, CA | 2019 |
| Ellan Guillen, LVN | 1124682026 | Licensed Vocational Nurse | Harlingen, TX | 2019 |
| Emily Guillen | 1558948984 | Behavior Technician | Elk Grove, CA | 2021 |
| Emily Guillen | 1841688959 | Physical Therapist | Folsom, CA | 2014 |
| Enria Guillen | 1730996430 | Personal Care Attendant | Delray, WV | 2024 |
| Enrique Guillen, PT | 1689389058 | Physical Therapist | Allentown, PA | 2023 |
| Enrique Guillen | 1932374121 | General Practice Dentistry | Brooklyn, NY | 2008 |
| Erika Guillen, FNP-BC | 1164112439 | Nurse Practitioner | Houston, TX | 2023 |
| Ernestina Guillen, IMF | 1952626178 | Marriage & Family Therapist | Chula Vista, CA | 2010 |
| Esperansa Guillen | 1710547674 | Counselor | Indio, CA | 2019 |
| Estefania Guillen | 1992416770 | Mental Health Counselor | Colusa, CA | 2022 |
| Eulenis Guillen, MA PSYCHOLOGY | 1710314026 | Psychologist | Brooklyn, NY | 2013 |
| Evelyn Guillen | 1184010019 | Rehabilitation Practitioner | N Las Vegas, NV | 2015 |
| Fabian Guillen, COTA | 1912705815 | Occupational Therapy Assistant | Whittier, CA | 2025 |
| Farrah Guillen | 1609074178 | Physical Therapist | Teaneck, NJ | 2007 |
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).