Providers Nikki Houlden, APRN to Neil Houlihan
300 individual NPIs in the federal registry, part 9,828 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 71 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Nikki Houlden, APRN | 1114486362 | Psychiatric/Mental Health Nurse Practitioner | Norfolk, NE | 2019 |
| Patricia Houlden, OTR/L, DHSC | 1407337207 | Physical Rehabilitation Occupational Therapist | Louisville, KY | 2018 |
| Susan Houlden, PT | 1730309808 | Physical Therapist | Granada Hills, CA | 2007 |
| Nancy Houlder, MD | 1184686081 | Ophthalmology Physician | Denver, CO | 2006 |
| Arlene Houldin, PHD, APRN, BC | 1215032909 | Adult Psychiatric/Mental Health Registered Nurse | Philadelphia, PA | 2006 |
| Thatcher Houldin, MD | 1578184511 | Internal Medicine Physician | Portland, OR | 2020 |
| Charles Houlding, MSPT | 1083636195 | Physical Therapist | Eielson Afb, AK | 2006 |
| Claire Houlding | 1306789581 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2026 |
| Sharla-Ann Houlding | 1598555658 | Clinical Social Worker | Kailua Kona, HI | 2025 |
| Sybil Houlding, LCSW | 1730534082 | Clinical Social Worker | New Haven, CT | 2016 |
| Bobby Houlditch | 1467898452 | Hearing Instrument Specialist | Brunswick, GA | 2013 |
| George Houlditch, MD | 1043286966 | Emergency Medicine Physician | Gainesville, GA | 2006 |
| Waleska Houlditch, LPCC | 1023982907 | Mental Health Counselor | Colorado Springs, CO | 2025 |
| Hilary Houldsworth | 1063768752 | Social Worker | Kingston, NY | 2012 |
| Paulina Houldsworth | 1396173910 | Mental Health Counselor | Worcester, MA | 2013 |
| Virginia Houldsworth, LCSW | 1538781356 | Clinical Social Worker | Ruidoso, NM | 2020 |
| Acacia Houle, PT | 1578493581 | Physical Therapist | Asheville, NC | 2026 |
| Alan Houle, PA-C | 1891777918 | Physician Assistant | Waterbury, CT | 2005 |
| Alexa Houle | 1457121279 | Dental Hygienist | West Springfield, MA | 2024 |
| Alexander Houle | 1962828046 | Student in an Organized Health Care Education/Training Program | Joint Base Lewis McChord, WA | 2014 |
| Allison Houle, PHD | 1992154801 | Clinical Psychologist | Columbus, OH | 2016 |
| Amanda Houle, PHARMD | 1124620042 | Pharmacist | Dover, NH | 2020 |
| Amanda Houle, R.N. | 1346697034 | Community Health Registered Nurse | Grandview, WA | 2016 |
| Amanda Houle | 1487072617 | Developmental Therapist | Salem, NH | 2014 |
| Amy Houle, RN | 1629849138 | Registered Nurse | Fargo, ND | 2024 |
| Amy Houle | 1700591203 | Counselor | Pikeville, KY | 2023 |
| Amy Houle | 1760102560 | Behavior Technician | Baltimore, MD | 2022 |
| Andrea Houle | 1598244204 | Counselor | Dedham, MA | 2018 |
| Ann Houle, MFT | 1386784973 | Marriage & Family Therapist | Weaverville, CA | 2007 |
| Anne Houle | 1699345389 | Peer Specialist | Greeley, CO | 2021 |
| Arielle Houle | 1164120663 | Behavior Technician | Tacoma, WA | 2023 |
| Ashlee Houle | 1508307414 | Behavior Analyst | Hartford, CT | 2017 |
| Ashleigh Houle | 1659235190 | Chore Provider | Lincoln, NE | 2025 |
| Ashley Houle, CCAR | 1053104992 | Case Manager/Care Coordinator | Richmond, MI | 2025 |
| Ashley Houle | 1235526765 | Oral and Maxillofacial Surgery (Dentist) | Grand Haven, MI | 2015 |
| Ashley Houle, LPN | 1780447250 | Licensed Practical Nurse | Box Elder, MT | 2024 |
| Ashley Houle | 1851765846 | Pharmacist | Jackson, MI | 2015 |
| Aubrey Houle | 1982561403 | Doula | South Yarmouth, MA | 2026 |
| Baruch Houle | 1477015626 | Counselor | North Hollywood, CA | 2019 |
| Becca Houle, PT, DPT | 1427766260 | Physical Therapist | Clifton, NJ | 2022 |
| Bethany Houle, PTA | 1811795388 | Physical Therapy Assistant | Escanaba, MI | 2025 |
| Bradley Houle, LLMSW | 1689924540 | Social Worker | Petoskey, MI | 2012 |
| Brian Houle, RN | 1861344616 | Registered Nurse | Minneapolis, MN | 2026 |
| Brian Houle, ACNP | 1942709852 | Nurse Practitioner | Leominster, MA | 2018 |
| Briana Houle | 1194366708 | Athletic Trainer | Marietta, OH | 2019 |
| Brianna Houle | 1316789894 | Day Training/Habilitation Specialist | Sacramento, CA | 2024 |
| Brianna Houle, LMSW | 1801563465 | Clinical Social Worker | Ann Arbor, MI | 2021 |
| Brody Houle | 1750102430 | Behavior Technician | Saginaw, MI | 2024 |
| Bruce Houle, DO | 1871520734 | Diagnostic Radiology Physician | Makion, IL | 2006 |
| Caitlin Houle | 1114461753 | Social Worker | Glens Falls, NY | 2016 |
| Cameron Houle, FNP-C | 1013511104 | Family Nurse Practitioner | Rochester, NY | 2020 |
| Cara Houle, MD | 1003821968 | Internal Medicine Physician | St Louis Park, MN | 2006 |
| Chantal Houle, DVM | 1780957027 | Veterinarian | Bonita Springs, FL | 2012 |
| Cheri Houle | 1619144599 | Massage Therapist | Davie, FL | 2008 |
| Chloe Houle | 1093691297 | Clinical Social Worker | Helena, MT | 2025 |
| Christopher Houle, PHARMACY DIRECTOR | 1568429439 | Pharmacist | Utica, NY | 2006 |
| Courtney Houle, BA | 1598571333 | Counselor | Lowell, MA | 2024 |
| Crystal Houle, FNP | 1598044034 | Family Nurse Practitioner | Saginaw, MI | 2011 |
| Danette Houle | 1265140248 | Homemaker | Oberon, ND | 2022 |
| Danielle Houle | 1134762651 | Mental Health Counselor | Milford, MA | 2019 |
| Danielle Houle, MSW | 1386007433 | Social Worker | Riviera Beach, FL | 2016 |
| David Houle, P. T. | 1326054677 | Physical Therapist | Sturbridge, MA | 2006 |
| Dawn Houle, RDH | 1578673679 | Dental Hygienist | Plainville, CT | 2006 |
| Diana Houle, ARNP | 1235233941 | Family Nurse Practitioner | Orlando, FL | 2006 |
| Diana Houle, P.A. | 1992815450 | Physician Assistant | Goodyear, AZ | 2006 |
| Douglas Houle, MSPT | 1174584288 | Physical Therapist | Moscow, ID | 2006 |
| Elizabeth Houle, M.D. | 1235399619 | Ophthalmology Physician | Burlington, VT | 2008 |
| Elizabeth Houle, LMFT | 1336656289 | Marriage & Family Therapist | Cleveland, TN | 2018 |
| Emily Houle | 1033835285 | Behavior Technician | Howell, MI | 2022 |
| Emmalee Houle | 1780323022 | Social Worker | Marquette, MI | 2022 |
| Erin Houle, RBT | 1659171437 | Behavior Technician | Billings, MT | 2025 |
| Fleur Houle | 1396487757 | Social Worker | Schenectady, NY | 2022 |
| George Houle, P.T. | 1518996610 | Physical Therapist | Chesapeake, VA | 2006 |
| Greyson Houle, LCSW | 1720479348 | Clinical Social Worker | Springfield, MA | 2015 |
| Hailee Houle, PHARMD | 1275285447 | Geriatric Pharmacist | Cheyenne, WY | 2022 |
| Haley Houle | 1033787973 | Behavior Technician | China, MI | 2021 |
| Hanna Houle | 1194508416 | Case Manager/Care Coordinator | Denver, CO | 2023 |
| Hannah Houle | 1568137529 | Behavior Technician | North Port, FL | 2021 |
| Heather Houle | 1134058852 | Case Manager/Care Coordinator | Barre, VT | 2026 |
| James Houle, MD | 1134154115 | Family Medicine Physician | Albuquerque, NM | 2006 |
| James Houle, PHD | 1306196050 | Psychologist | Columbus, OH | 2012 |
| James Houle, M.D. | 1619905957 | Otolaryngology Physician | Sarasota, FL | 2006 |
| Jean Benoit Houle, M.D. | 1639146103 | Sports Medicine (Orthopaedic Surgery) Physician | Mount Vernon, IL | 2006 |
| Jennifer Houle, LMT | 1275738163 | Other Technician | Ellijay, GA | 2007 |
| Jennifer Houle, RN | 1457927238 | Registered Nurse | Suffern, NY | 2021 |
| Jennifer Houle | 1891217485 | Occupational Therapy Assistant | Coventry, RI | 2017 |
| Jennifer Houle | 1972448439 | Mental Health Counselor | Acton, MA | 2026 |
| Jerome Houle, PA-C | 1336347087 | Surgical Physician Assistant | Meriden, CT | 2007 |
| Jesse Houle | 1811836075 | Student in an Organized Health Care Education/Training Program | Pensacola, FL | 2026 |
| Jessica Houle | 1841880283 | Behavior Technician | Vancouver, WA | 2021 |
| Jocelyn Houle | 1255934600 | Case Manager/Care Coordinator | Concord, NH | 2020 |
| John Houle, MD | 1073531885 | Plastic and Reconstructive Surgery Physician | St Cloud, MN | 2006 |
| Jonathan Houle, PT, DPT | 1386163855 | Physical Therapist | Trinity, FL | 2017 |
| Jorrie Houle, DO | 1972532851 | Obstetrics & Gynecology Physician | Marquette, MI | 2006 |
| Joseph Houle, MD | 1982687935 | Anatomic Pathology & Clinical Pathology Physician | Alpena, MI | 2005 |
| Julene Houle, RDH | 1104212349 | Dental Hygienist | Colorado Springs, CO | 2015 |
| Julianne Houle | 1326975467 | Behavior Technician | Spring Lake, NC | 2026 |
| Julie Houle, MD | 1407889702 | Family Medicine Physician | Ely, MN | 2006 |
| Justin Houle, DPT | 1508313750 | Physical Therapist | Barre, VT | 2016 |
| Kacy Houle, DPT | 1649690512 | Physical Therapist | Flint, MI | 2014 |
| Karen Houle, MS/CCC-SLP | 1225323157 | Speech-Language Pathologist | Warwick, RI | 2011 |
| Karen Houle, LPN | 1326010422 | Licensed Practical Nurse | Ithaca, NY | 2006 |
| Katherine Houle | 1134663289 | Clinical Social Worker | Battle Creek, MI | 2016 |
| Katherine Houle, MD | 1245811561 | Urology Physician | Murrells Inlet, SC | 2021 |
| Katherine Houle | 1275768848 | Physician Assistant | Salisbury, NC | 2009 |
| Katherine Houle, NP | 1689669848 | Primary Care Nurse Practitioner | Marquette, MI | 2005 |
| Katherine Mansfield Houle, PSY.D., M.S.W., B.S. | 1124250923 | Clinical Social Worker | Columbia, MD | 2009 |
| Kayla Houle | 1104458579 | Behavior Technician | Attleboro, MA | 2020 |
| Kayla Houle | 1437628039 | Student in an Organized Health Care Education/Training Program | Apalachin, NY | 2018 |
| Kelsey Houle | 1174463210 | Occupational Therapist | Westborough, MA | 2026 |
| Kennedy Houle, PHARMD | 1477475093 | Pharmacist | Iron Mountain, MI | 2026 |
| Kim Houle, APRN | 1457784944 | Nurse Practitioner | Provo, UT | 2013 |
| Kristie Houle, ARNP | 1366888422 | Family Nurse Practitioner | Palm Bay, FL | 2013 |
| Kristin Houle | 1023640836 | Athletic Trainer | Winona, MN | 2020 |
| Kristin Houle, PT | 1821169988 | Physical Therapist | Boston, MA | 2006 |
| Lane Houle | 1598467474 | Personal Care Attendant | Belcourt, ND | 2023 |
| Laurel Houle | 1255206173 | Pediatric Nutrition Registered Dietitian | Providence, RI | 2025 |
| Lauren Houle, PMHNP | 1083194377 | Psychiatric/Mental Health Nurse Practitioner | Providence, RI | 2018 |
| Lauren Houle, PHARMD | 1093090136 | Pharmacist | Neenah, WI | 2011 |
| Lauren Houle, MD | 1477306132 | Student in an Organized Health Care Education/Training Program | New York, NY | 2024 |
| Lauren Houle, PT, DPT, CPO | 1801642954 | Prosthetist | Bedford, MA | 2024 |
| Leah Houle | 1467287953 | Social Worker | Albuquerque, NM | 2024 |
| Leah Houle, RD | 1679705222 | Registered Dietitian | Muskegon, MI | 2009 |
| Lindsey Houle, DNP, PMHNP-BC | 1023762457 | Nurse Practitioner | Monroe, WI | 2022 |
| Lisa Houle, MA, LCMHC, MLADC | 1285766436 | Mental Health Counselor | Concord, NH | 2007 |
| Loren Houle, BCBA | 1386219624 | Specialist | Moorhead, MN | 2021 |
| Lori Houle, COTA/L | 1720376346 | Occupational Therapy Assistant | Coventry, RI | 2011 |
| Louis Houle | 1083993547 | Pharmacist | Wallingford, CT | 2011 |
| Lydia Houle, OT | 1407617749 | Occupational Therapist | Bloomington, MN | 2024 |
| Madeleine Houle, PT | 1326974627 | Physical Therapist | Portland, OR | 2026 |
| Madison Houle | 1760340996 | Occupational Therapist | Chicago, IL | 2026 |
| Mahaila Houle, BA | 1992695100 | Behavior Technician | Hermantown, MN | 2025 |
| Marc Houle, PT | 1578574893 | Physical Therapist | Providence, RI | 2006 |
| Maria Houle, PT | 1346858636 | Physical Therapist | Anoka, MN | 2020 |
| Mark Houle, PA | 1134236805 | Medical Physician Assistant | Allentown, PA | 2006 |
| Mark Houle | 1376350777 | Counselor | Everett, WA | 2024 |
| Marken Houle, AT | 1710323183 | Athletic Trainer | Centerville, OH | 2013 |
| Mateo Houle, MD | 1417314311 | Critical Care Medicine (Internal Medicine) Physician | San Antonio, TX | 2016 |
| Matthew Houle, PTA | 1023258092 | Physical Therapy Assistant | Malden, MA | 2009 |
| Matthew Houle, PASTORPEERSPECIALIST | 1376405027 | Peer Specialist | Edinburg, ND | 2025 |
| Matthew Houle, MD | 1518545169 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2021 |
| Megan Houle, OD | 1518667476 | Optometrist | Phoenix, AZ | 2023 |
| Megan Houle, RN, IBCLC | 1881258317 | Lactation Consultant (Registered Nurse) | Columbus, OH | 2019 |
| Melaney Houle, MSW INTERN | 1790111748 | Clinical Social Worker | West Springfield, MA | 2013 |
| Melanie Houle, M.D. | 1417229147 | Physical Medicine & Rehabilitation Physician | Honolulu, HI | 2012 |
| Melinda Houle, DC | 1659756195 | Chiropractor | Alton, NH | 2015 |
| Michael Houle, DC | 1669198479 | Chiropractor | Marquette, MI | 2022 |
| Michael Houle, OD | 1669530259 | Optometrist | Bismarck, ND | 2006 |
| Michael Houle, LCSW.CADCIII | 1952486011 | Clinical Social Worker | Kenosha, WI | 2006 |
| Michelle Houle, MS, MLADC LCMHC | 1255090536 | Mental Health Counselor | Rochester, NH | 2021 |
| Nakia Houle | 1477102804 | Behavior Technician | Hayward, CA | 2019 |
| Nathalie Houle | 1144434697 | Physical Therapist | Brighton, MA | 2007 |
| Nicholas Houle, PHARMD | 1427738574 | Pharmacist | Amherst, MA | 2023 |
| Nickole Houle | 1124456637 | Developmental Therapist | Jacksonville, FL | 2013 |
| Nicole Houle, ARNP | 1326398488 | Nurse Practitioner | Fort Myers, FL | 2012 |
| Nicole Houle, NP-C, RNFA | 1790873230 | Family Nurse Practitioner | Murrieta, CA | 2006 |
| Norbert Houle, LAC | 1013189844 | Addiction (Substance Use Disorder) Counselor | Great Falls, MT | 2008 |
| Norman Houle | 1215747464 | Physical Therapy Assistant | North Smithfield, RI | 2025 |
| Paul Houle, MD | 1184624330 | Neurological Surgery Physician | Hyannis, MA | 2005 |
| Phoebe Houle | 1861091423 | Behavior Technician | Pompano Beach, FL | 2020 |
| Phylomine Houle, RN | 1942538277 | Registered Nurse | Sisseton, SD | 2009 |
| Raven Houle | 1275229742 | Behavior Technician | Glendale, AZ | 2023 |
| Rebeca Houle, APRN, CRNA | 1538775853 | Certified Registered Nurse Anesthetist | Saint Paul, MN | 2020 |
| Rebecca Houle | 1447835699 | Community Health Worker | Oakland, CA | 2021 |
| Richard Houle, MD | 1023085099 | Emergency Medicine Physician | Ocoee, FL | 2006 |
| Richard Houle, MD | 1043362312 | Internal Medicine Physician | Portland, OR | 2007 |
| Robert Houle, M.D. | 1700952181 | Emergency Medicine Physician | West Reading, PA | 2006 |
| Ronald Houle, R.N. | 1114063666 | Registered Nurse | Worcester, MA | 2007 |
| Ronald Houle, MSW | 1215013875 | Mental Health Counselor | Saco, ME | 2006 |
| Ronald Houle | 1528435328 | Speech-Language Pathologist | Siloam Springs, AR | 2015 |
| Samantha Houle | 1063218154 | Physician Assistant | Livonia, MI | 2025 |
| Samantha Houle, ATC | 1588035539 | Athletic Trainer | West Palm Beach, FL | 2015 |
| Sarah Houle | 1376317818 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Richmond, MI | 2023 |
| Sarah Houle, PT | 1801807839 | Orthopedic Physical Therapist | Tewksbury, MA | 2006 |
| Savannah Houle | 1780466979 | Mental Health Counselor | Spokane, WA | 2023 |
| Shannon Houle, LMT | 1689551913 | Massage Therapist | Marquette, MI | 2025 |
| Shastina Houle | 1932349156 | Counselor | Chico, CA | 2009 |
| Shaunna Houle, DPT | 1508910878 | Physical Therapist | West Lebanon, NH | 2007 |
| Sheila Houle, MOTR/L | 1669030508 | Occupational Therapist | Mount Angel, OR | 2019 |
| Sherri Houle, APRN | 1295377620 | Gerontology Nurse Practitioner | Roanoke, VA | 2019 |
| Sonya Houle | 1710265897 | Mental Health Counselor | Worcester, MA | 2011 |
| Stephanie Houle | 1174974455 | Developmental Therapist | Milford, MA | 2016 |
| Susan Houle, OTR/L | 1114205259 | Occupational Therapist | Raton, NM | 2011 |
| Susan Houle, MSW | 1609027127 | Clinical Social Worker | Eastham, MA | 2008 |
| Sydney Houle | 1578302931 | Behavior Technician | Fort Worth, TX | 2024 |
| Ted Houle, M.D. | 1871589366 | Ophthalmology Physician | St Johnsbury, VT | 2005 |
| Thomas Houle, OTR/L | 1043942360 | Occupational Therapist | Saint Cloud, MN | 2022 |
| Thomas Houle, PH.D. | 1427158336 | Clinical Psychologist | Southbury, CT | 2006 |
| Timothy Houle | 1417827957 | Behavior Technician | Albuquerque, NM | 2025 |
| Timothy Houle, PA-C | 1881670073 | Medical Physician Assistant | Nashville, TN | 2005 |
| Tracie Houle, LPCC | 1679039168 | Mental Health Counselor | Pine City, MN | 2019 |
| Tracy Houle, APRN | 1699726869 | Nurse Practitioner | Plymouth, CT | 2006 |
| Vicki Houle, FNP | 1508935511 | Family Nurse Practitioner | San Jose, CA | 2006 |
| Zachary Houle, OTR/L | 1215383617 | Occupational Therapist | Mobile, AL | 2016 |
| Zachary Houle, M.ED, ADV-CPHT | 1477114163 | Pharmacy Technician | Great Barrington, MA | 2019 |
| Zoel Houle, LMSW | 1366236986 | Social Worker | Canton, NY | 2025 |
| Laurie Houle Isham, BCBA, LABA | 1336631464 | Behavior Analyst | Springfield, MA | 2018 |
| Helen Houle-Cressy | 1841074085 | Case Manager/Care Coordinator | Haverhill, MA | 2023 |
| Stephanie Houle-Kisil, NP | 1003674847 | Family Nurse Practitioner | Valley Center, CA | 2024 |
| Julia Houle-McCabe | 1508464546 | School Counselor | Vancouver, WA | 2020 |
| Kathleen Houlehan, APRN | 1154825495 | Nurse Practitioner | Edgewood, KY | 2018 |
| Margaret Houlehan, PA-C | 1700849205 | Medical Physician Assistant | Skowhegan, ME | 2006 |
| Arianna Houlemard | 1639584386 | Behavior Technician | Cerritos, CA | 2014 |
| Cheryl Houlette, LMSW | 1649383282 | Social Worker | Houston, TX | 2006 |
| Colton Houlette, OD | 1720760713 | Optometrist | Amarillo, TX | 2023 |
| Deborah Houlette, M.S., R.D., L.D. | 1790939635 | Registered Dietitian | Ada, OK | 2008 |
| Kayci Houlette, OD | 1053963850 | Optometrist | Amarillo, TX | 2019 |
| Kristin Houlette, COTA/L | 1700474160 | Occupational Therapy Assistant | Portland, OR | 2021 |
| Nathan Houlette, LIMHP, LADC | 1851677785 | Mental Health Counselor | Norfolk, NE | 2011 |
| Warren Houlette, LCSW | 1477579449 | Clinical Social Worker | Fort Fairfield, ME | 2006 |
| Daniel Houlf, LLMSW | 1851639850 | Clinical Social Worker | Hollywood, FL | 2013 |
| Luciana Houlf | 1366945032 | Mental Health Counselor | Hollywood, FL | 2018 |
| Austin Houlgate | 1952675001 | Mental Health Counselor | San Leandro, CA | 2012 |
| Jennifer Houliahn, P.A. | 1780669010 | Medical Physician Assistant | Pittsburgh, PA | 2005 |
| Angela Houlie, RDN, CDN | 1033780606 | Registered Dietitian | Hicksville, NY | 2021 |
| Aidan Houlihan, PT, DPT | 1942977095 | Physical Therapist | Albuquerque, NM | 2021 |
| Alicia Houlihan | 1861279309 | Physical Therapy Assistant | Davenport, IA | 2023 |
| Amelia Houlihan, LMT | 1649852211 | Massage Therapist | Alpharetta, GA | 2021 |
| Amy Houlihan, APRN | 1306861265 | Adult Health Nurse Practitioner | Omaha, NE | 2006 |
| Amy Houlihan, LAC | 1891558003 | Acupuncturist | Lafayette, CO | 2024 |
| Bonnie Houlihan, L.C.S.W. | 1285773705 | Clinical Social Worker | Rancho Cucamonga, CA | 2007 |
| Brendan Houlihan, LCSW | 1386324804 | Clinical Social Worker | Turners Falls, MA | 2023 |
| Brenna Houlihan, M.D. | 1053739870 | Surgery Physician | Raleigh, NC | 2014 |
| Brian Houlihan | 1891298410 | Addiction (Substance Use Disorder) Counselor | New Bedford, MA | 2018 |
| Briana Houlihan | 1831624204 | Pediatric Occupational Therapist | Marietta, GA | 2017 |
| Cagney Houlihan | 1699148312 | Mental Health Counselor | Everett, WA | 2015 |
| Caitrin Houlihan | 1982117057 | Counselor | Chelsea, MA | 2017 |
| Candice Houlihan | 1841523362 | Clinical Social Worker | Brighton, MA | 2009 |
| Cara Houlihan, BA | 1134478167 | Addiction (Substance Use Disorder) Counselor | Chester, PA | 2012 |
| Caroline Houlihan | 1265177240 | Professional Counselor | Charlotte, NC | 2022 |
| Casey Houlihan | 1619522653 | Physical Therapist | Oak Lawn, IL | 2019 |
| Christine Houlihan, MD | 1811066426 | Developmental - Behavioral Pediatrics Physician | Norfolk, VA | 2006 |
| Christopher Houlihan, MD | 1114983590 | Maternal & Fetal Medicine Physician | New Brunswick, NJ | 2006 |
| Ciara Houlihan, AU.D | 1235938150 | Audiologist | Demorest, GA | 2025 |
| Claire Houlihan, PA | 1205429420 | Physician Assistant | Waukesha, WI | 2021 |
| Connor Houlihan, DPM | 1275374092 | Student in an Organized Health Care Education/Training Program | Bridgeton, MO | 2024 |
| Conor Houlihan, MD | 1013587013 | Student in an Organized Health Care Education/Training Program | Omaha, NE | 2021 |
| Courtney Houlihan | 1710493846 | Social Worker | Valley Stream, NY | 2017 |
| Dakota Houlihan | 1396691515 | Occupational Therapy Assistant | Chicago, IL | 2026 |
| Daniel Houlihan, D.O. | 1003886094 | Urology Physician | Rockford, IL | 2006 |
| David Houlihan, M.D. | 1427021252 | Psychiatry Physician | Tomah, WI | 2006 |
| Deborah Houlihan | 1861509697 | Occupational Therapist | Villa Park, IL | 2006 |
| Dylan Houlihan, CSW | 1164803813 | Counselor | Rio Rancho, NM | 2015 |
| Elizabeth Houlihan, DNP FNP | 1982223707 | Family Nurse Practitioner | Milwaukee, WI | 2020 |
| Emma Houlihan | 1922940196 | Behavior Technician | Columbia, SC | 2026 |
| Erin Houlihan, MSN, APRN, FNP-C | 1780166413 | Family Nurse Practitioner | Danvers, MA | 2018 |
| Gregory Houlihan, DO | 1447251319 | Family Medicine Physician | Superior, MT | 2005 |
| Heidi Houlihan, MD | 1811937683 | Ophthalmology Physician | Chico, CA | 2006 |
| Hilda Houlihan | 1659514271 | Family Medicine Physician | Salisbury, MD | 2009 |
| Ingrid Houlihan | 1053991968 | Behavior Technician | Delray Beach, FL | 2021 |
| Irene Houlihan, LSW | 1386844181 | Social Worker | Countryside, IL | 2007 |
| James Houlihan, LICSW | 1578704631 | Clinical Social Worker | Worcester, MA | 2009 |
| Jamie Houlihan | 1164315289 | Counselor | East Hartford, CT | 2025 |
| Jane Houlihan, MS | 1750382271 | Clinical Social Worker | La Crosse, WI | 2005 |
| Janet Houlihan, NP/PA | 1497789184 | Adult Health Nurse Practitioner | Schenectady, NY | 2006 |
| Jaylen Houlihan | 1548968837 | Behavior Technician | San Antonio, TX | 2023 |
| Jean Houlihan, MD | 1952398885 | Internal Medicine Physician | Warrenville, IL | 2005 |
| Jessica Houlihan, PA-C | 1427451996 | Physician Assistant | Lexington, KY | 2014 |
| Jocelyn Houlihan | 1477364263 | Behavior Technician | Fort Wayne, IN | 2025 |
| John Houlihan, DDS | 1982887915 | Dentist | Westchester, IL | 2007 |
| Jolynn Houlihan, LCSW | 1639826472 | Clinical Social Worker | Northbrook, IL | 2022 |
| Julia Houlihan, M.S. | 1619137411 | Mental Health Counselor | S Yarmouth, MA | 2008 |
| Kasey Houlihan | 1063381622 | Behavior Analyst | Lexington, KY | 2025 |
| Katharine Houlihan | 1750202529 | Family Nurse Practitioner | Cumming, GA | 2026 |
| Katherine Houlihan, RPH | 1689454142 | Ambulatory Care Pharmacist | Providence, RI | 2023 |
| Kathleen Houlihan, LICSW #117542 | 1639671563 | Social Worker | Chestnut Hill, MA | 2018 |
| Kathy Houlihan, MA., NCC, LPC | 1568761252 | Mental Health Counselor | Raleigh, NC | 2011 |
| Kelly Houlihan, NP | 1316664832 | Acute Care Nurse Practitioner | Hawthorne, NY | 2022 |
| Kelly Houlihan, NP | 1386329381 | Acute Care Nurse Practitioner | Lansing, MI | 2023 |
| Kelly Houlihan | 1497413942 | Physical Therapist | Belchertown, MA | 2021 |
| Kerry Houlihan | 1154942928 | Behavior Technician | North Saint Paul, MN | 2020 |
| Kevin Houlihan | 1174023378 | Physical Therapy Assistant | Berkeley, CA | 2018 |
| Kevin Houlihan, M.D. | 1609862697 | Family Medicine Physician | Litchfield Park, AZ | 2005 |
| Kimberley Houlihan | 1790222537 | Social Worker | Delmar, MD | 2017 |
| Kristin Houlihan, RN | 1174046866 | Registered Nurse | Boston, MA | 2017 |
| Lauren Houlihan, MA | 1740606821 | Mental Health Counselor | Tinley Park, IL | 2014 |
| Lena Mary Houlihan | 1710787957 | Neurological Surgery Physician | Seattle, WA | 2025 |
| Lindsay Houlihan, PA-C | 1093299463 | Physician Assistant | Portland, ME | 2018 |
| Lise Houlihan, LCSW | 1700997962 | Social Worker | Newport Beach, CA | 2006 |
| Logan Houlihan, M.D. | 1245466812 | Emergency Medicine Physician | Munster, IN | 2009 |
| Lori Houlihan, RN | 1316107360 | Registered Nurse | Plymouth, MA | 2008 |
| Lynn Houlihan, CSAC | 1750510863 | Social Worker | Stevens Point, WI | 2009 |
| Maeve Houlihan | 1083557623 | Speech-Language Pathologist | Manteno, IL | 2026 |
| Margaret Houlihan, PH.D. | 1245257161 | Clinical Psychologist | Charlotte, NC | 2006 |
| Mary Houlihan | 1013426238 | Counselor | Thornton, CO | 2017 |
| Mary Houlihan, RN | 1497067557 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | Cumberland, RI | 2010 |
| Mary Houlihan, PH.D. | 1932241460 | Psychologist | Manhasset, NY | 2007 |
| Mary Jane Houlihan, M.D. | 1093755738 | Surgery Physician | Boston, MA | 2006 |
| Matthew Houlihan, D.O. | 1174941769 | Urology Physician | Lake Barrington, IL | 2014 |
| Matthew Houlihan, RPH | 1982320313 | Pharmacist | North Bellmore, NY | 2022 |
| McKenna Houlihan, OTD, OTR/L | 1124990080 | Occupational Therapist | Henderson, NV | 2025 |
| McKhenna Houlihan | 1477443265 | Registered Nurse | Buffalo, NY | 2025 |
| Meghan Houlihan | 1871467860 | Mental Health Counselor | Worcester, MA | 2025 |
| Melissa Houlihan, AU.D | 1013353697 | Audiologist | North Andover, MA | 2013 |
| Michael Houlihan | 1407332653 | Social Worker | San Bernardino, CA | 2018 |
| Moira Houlihan, R.N. | 1932285517 | Adult Psychiatric/Mental Health Registered Nurse | Middletown, RI | 2006 |
| Morgan Houlihan, LCSW | 1194209239 | Social Worker | Portland, ME | 2018 |
| Nancy Houlihan, PTA | 1093041188 | Physical Therapy Assistant | Brighton, MA | 2009 |
| Nathan Houlihan, MD | 1922799261 | Orthopaedic Surgery Physician | Ann Arbor, MI | 2023 |
| Neil Houlihan | 1376084897 | Mental Health Counselor | San Diego, CA | 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).