Providers Mary Houghton, LCSW to James Houlden, CRNA, FNP-C
300 individual NPIs in the federal registry, part 9,827 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. 100 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Mary Houghton, LCSW | 1376110536 | Clinical Social Worker | Noblesville, IN | 2021 |
| Mary Houghton, MS | 1427749092 | Student in an Organized Health Care Education/Training Program | Wayzata, MN | 2023 |
| Mary Houghton, MS, MA | 1568899128 | Behavior Analyst | Portland, OR | 2013 |
| Mary Houghton, M.A., CCC/SLP | 1891944948 | Speech-Language Pathologist | Lake Ronkonkoma, NY | 2008 |
| Mary Alice Houghton, M.D. | 1821068263 | Specialist | Milwaukee, WI | 2006 |
| Maryetta Houghton, RDH | 1356864052 | Dental Hygienist | Bremerton, WA | 2017 |
| Marzanna Houghton, R.N. | 1154794105 | Registered Nurse | Riverside, CA | 2015 |
| Maxwell Houghton | 1891571675 | Community Health Worker | St George, UT | 2023 |
| Melissa Houghton | 1801698238 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Melissa Houghton, PT | 1932707510 | Physical Therapist | Okemos, MI | 2020 |
| Micah Houghton, MD | 1952314130 | Family Medicine Physician | Mechanicsville, VA | 2006 |
| Michael Houghton, MD | 1013990373 | Orthopaedic Foot and Ankle Surgery Physician | Fort Collins, CO | 2005 |
| Michael Houghton, PTA | 1194372631 | Physical Therapy Assistant | Topeka, KS | 2019 |
| Michele Houghton, APRN-CNP | 1689274987 | Nurse Practitioner | Rockwall, TX | 2020 |
| Michelle Houghton, RN MSN FNPC | 1265403315 | Family Nurse Practitioner | Lubbock, TX | 2006 |
| Michelle Houghton, LPC | 1326884958 | Professional Counselor | Springfield, MO | 2024 |
| Michelle Houghton | 1609445733 | Psychiatric/Mental Health Nurse Practitioner | Fort Madison, IA | 2021 |
| Michelle Houghton, PTA | 1700460318 | Physical Therapy Assistant | Portland, OR | 2021 |
| Mickelyn Houghton, APRN-CNM | 1356063911 | Advanced Practice Midwife | Lakeland, FL | 2022 |
| Morgan Houghton, LMT | 1467265488 | Massage Therapist | Issaquah, WA | 2025 |
| Myra Houghton | 1841008901 | Family Nurse Practitioner | Sylacauga, AL | 2024 |
| Nancy Houghton, DPT | 1063843258 | Physical Therapist | Rutland, VT | 2013 |
| Nancy Houghton, O.T. | 1528174422 | Occupational Therapist | Roscoe, IL | 2006 |
| Nancy Houghton, D.O. | 1801863113 | Anesthesiology Physician | Southfield, MI | 2006 |
| Nancy Houghton, M.A., MT-BC | 1972660173 | Music Therapist | Bainbridge Island, WA | 2007 |
| Natalie Houghton, D.O. | 1124315049 | Hospice and Palliative Medicine (Internal Medicine) Physician | Lexington, KY | 2011 |
| Natalie Houghton, OT | 1477383727 | Occupational Therapist | Clayton, MO | 2024 |
| Nicholas Houghton | 1700480779 | Massage Therapist | Gales Ferry, CT | 2020 |
| Nicolas Houghton, NP | 1730344169 | Acute Care Nurse Practitioner | Cleveland, OH | 2008 |
| Nicole Houghton | 1386508778 | Registered Nurse | Foxborough, MA | 2025 |
| Nicole Houghton, LCSW | 1922786565 | Clinical Social Worker | San Antonio, TX | 2023 |
| Odette Houghton, MD | 1205873791 | Ophthalmology Physician | Scottsdale, AZ | 2006 |
| Paige Houghton | 1528797578 | Behavior Analyst | Hendersonville, TN | 2022 |
| Pamela Houghton, LCSW | 1396919619 | Addiction (Substance Use Disorder) Counselor | Edison, NJ | 2008 |
| Pamela Houghton, O.D. | 1568559136 | Optometrist | Cranberry Twp, PA | 2006 |
| Pamela Houghton, ND | 1982827531 | Acupuncturist | Seattle, WA | 2007 |
| Patrick Houghton, L.M.P. | 1467675553 | Massage Therapist | Seattle, WA | 2007 |
| Patrick Houghton, MD | 1922531383 | Urology Physician | Jacksonville, FL | 2017 |
| Penelope Houghton, N.D. | 1649482068 | Naturopath | Ellsworth, ME | 2007 |
| Phoebe Houghton, LICSW | 1598978447 | Mental Health Counselor | Keene, NH | 2007 |
| Rebecca Houghton | 1063273076 | Home Health Registered Nurse | Kirkland, WA | 2024 |
| Rebecca Houghton | 1780375121 | Mental Health Counselor | Bloomington, IN | 2023 |
| Rebecca Houghton, RSW | 1811953946 | Social Worker | Saint Johns, MI | 2006 |
| Richard Houghton, O.D. | 1336241926 | Optometrist | Highland, UT | 2006 |
| Robert Houghton, M.D. | 1124138045 | Family Medicine Physician | San Diego, CA | 2006 |
| Robert Houghton | 1548493463 | Certified Registered Nurse Anesthetist | Tallahassee, FL | 2009 |
| Rodney Houghton, MD | 1215993332 | Psychiatry Physician | Johnson City, TN | 2006 |
| Ruma Houghton, MD | 1962909341 | Student in an Organized Health Care Education/Training Program | Rome, GA | 2018 |
| Russell Houghton, D.C. | 1194767053 | Chiropractor | Fort Worth, TX | 2006 |
| Ruste Houghton, DC | 1417076910 | Chiropractor | Fresno, CA | 2007 |
| Ryan Houghton, MD | 1386174449 | Emergency Medicine Physician | Norfolk, NE | 2017 |
| Ryan Houghton, MD | 1730205790 | Internal Medicine Physician | Indianapolis, IN | 2007 |
| Sally Houghton | 1346795028 | Student in an Organized Health Care Education/Training Program | Smithtown, NY | 2016 |
| Samantha Houghton, M.S. ED | 1972961852 | Counselor | Quincy, IL | 2016 |
| Sara Houghton, LMSW | 1346494580 | Clinical Social Worker | Saginaw, MI | 2008 |
| Sarah Houghton, MS | 1225728611 | Speech-Language Pathologist | South Salt Lake, UT | 2023 |
| Sarah Houghton, LD | 1508043548 | Registered Dietitian | Tulsa, OK | 2008 |
| Scott Houghton, M.D. | 1699737916 | Internal Medicine Physician | Old Saybrook, CT | 2006 |
| Scott Houghton, MD | 1982683447 | Surgery Physician | Platteville, WI | 2006 |
| Sharon Houghton, PHD, D. CLIN. PSYCH | 1528410503 | Clinical Psychologist | Spokane, WA | 2016 |
| Stacey Houghton | 1104216035 | Physical Therapist | North Adams, MA | 2015 |
| Stacy Houghton, ARNP | 1447458047 | Pediatric Nurse Practitioner | Lakeland, FL | 2007 |
| Stephanie Houghton, M.A., CCC-SLP | 1588076301 | Speech-Language Pathologist | Danville, IN | 2014 |
| Stephen Houghton, P A | 1427085455 | Optometrist | Miami, FL | 2006 |
| Stephen Houghton, PT | 1801954656 | Physical Therapist | Haslett, MI | 2006 |
| Steven Houghton | 1063765279 | Addiction (Substance Use Disorder) Counselor | Prineville, OR | 2012 |
| Susan Houghton, CMP | 1508051574 | Case Manager/Care Coordinator | Clarksville, AR | 2007 |
| Susie Houghton | 1457220378 | Case Manager/Care Coordinator | Winchester, VA | 2025 |
| Tamika Houghton, M.D. | 1902924665 | Psychiatry Physician | Fort Wayne, IN | 2007 |
| Tana Houghton, DNP | 1699483818 | Family Nurse Practitioner | Newton, KS | 2022 |
| Theresa Houghton, PTA | 1366722894 | Physical Therapy Assistant | Attica, NY | 2011 |
| Thomas Houghton, D.M.D | 1467837831 | General Practice Dentistry | Clackamas, OR | 2015 |
| Thomas Houghton, DO | 1841859972 | Internal Medicine Physician | Houston, TX | 2019 |
| Todd Houghton, PT | 1245354471 | Physical Therapist | Attleboro, MA | 2007 |
| Tonya Houghton, ND | 1003412784 | Naturopath | Lady Lake, FL | 2020 |
| Trever Houghton | 1962981340 | Peer Specialist | Salem, OR | 2018 |
| Trevor Houghton | 1346645553 | Massage Therapist | Greeley, CO | 2014 |
| Valerie Houghton, RN, MFT | 1902225253 | Marriage & Family Therapist | San Jose, CA | 2014 |
| Vanessa Houghton, PA-C | 1184988800 | Medical Physician Assistant | Rancho Mirage, CA | 2012 |
| Veronica Houghton, PT | 1558789800 | Physical Therapist | Bradenton, FL | 2014 |
| Warren Houghton, LMT | 1174901441 | Massage Therapist | Portsmouth, NH | 2015 |
| Warren Houghton, DMD, FAGD | 1891901245 | General Practice Dentistry | Nashua, NH | 2007 |
| Whitney Houghton | 1164067849 | Behavior Technician | Farmington Hills, MI | 2019 |
| Whitney Houghton, MD | 1386724391 | Psychiatry Physician | Brunswick, ME | 2006 |
| William Houghton, M.D. | 1124098108 | Specialist | Milwaukee, WI | 2006 |
| William Houghton, DC | 1740264795 | Chiropractor | Marquette, MI | 2005 |
| Judith Houghton-Agee | 1891244240 | Mental Health Counselor | Redmond, OR | 2016 |
| Sheila Houghton-Antonucci, LCSW | 1710060579 | Clinical Social Worker | Bethesda, MD | 2006 |
| Stephanie Houghton-Bowman, RN | 1518456409 | Registered Nurse | Austin, TX | 2018 |
| Lynne Houghton-Rossi | 1457785529 | Community Health Worker | Framingham, MA | 2013 |
| Elizabeth Houglan, CNP | 1487651642 | Family Nurse Practitioner | Columbus, OH | 2005 |
| Todd Houglan, M.D. | 1811957343 | Family Medicine Physician | Seville, OH | 2006 |
| Amy Hougland | 1336549484 | Physical Therapist | Carmel, IN | 2014 |
| Carolyn Hougland | 1144165523 | Pharmacist | Salem, MA | 2026 |
| Chad Hougland | 1306585971 | Student in an Organized Health Care Education/Training Program | Waverly, OH | 2022 |
| Cheri Hougland, PA | 1851551634 | Physician Assistant | Palo Cedro, CA | 2008 |
| Christopher Hougland, ATC | 1891751053 | Athletic Trainer | Chico, CA | 2006 |
| Claudia Hougland | 1447942529 | Family Nurse Practitioner | Rapid City, SD | 2023 |
| Denise Hougland, LMT | 1013752245 | Massage Therapist | Mesa, AZ | 2024 |
| Erica Hougland, SLP | 1568065209 | Speech-Language Pathologist | Deerfield Beach, FL | 2020 |
| Hannah Hougland, CNP | 1780537928 | Family Nurse Practitioner | Chillicothe, OH | 2026 |
| Heather Hougland | 1760352181 | Massage Therapist | Reynoldsburg, OH | 2025 |
| James Hougland, PT, DPT | 1275456519 | Physical Therapist | Florence, AZ | 2026 |
| Kristen Hougland, MD | 1396791851 | Neonatal-Perinatal Medicine Physician | Honolulu, HI | 2006 |
| Olivia Hougland | 1578132544 | Speech-Language Pathologist | Paducah, KY | 2021 |
| Penny Hougland, L.I.C.S.W. | 1043423031 | Clinical Social Worker | Bellingham, WA | 2007 |
| Sarah Hougland, APRN | 1114504537 | Nurse Practitioner | Manhattan, KS | 2021 |
| Sarah Hougland, CSW | 1326248055 | Clinical Social Worker | Florence, KY | 2007 |
| Suzanne Hougland | 1841566643 | Occupational Therapy Assistant | Federal Way, WA | 2012 |
| Tammarah Hougland, PT | 1518222165 | Physical Therapist | Clinton, MS | 2012 |
| Timothy Hougland, O.D. | 1760776140 | Optometrist | Jefferson City, MO | 2011 |
| Daniel Houglum, MSPT ATC | 1548218167 | Physical Therapist | Grayslake, IL | 2006 |
| David Houglum, M.D. | 1689651457 | Family Medicine Physician | Langley Afb, VA | 2005 |
| Jenny Houglum | 1811212541 | Pharmacist | Mora, MN | 2010 |
| Karl Houglum, M.D. | 1548257439 | Gastroenterology Physician | Spokane, WA | 2005 |
| Katherine Houglum, CRNP | 1417356486 | Pediatric Nurse Practitioner | Baltimore, MD | 2014 |
| Mark Houglum | 1477647063 | Counselor | Seattle, WA | 2006 |
| Melissa Houglum | 1902143498 | Psychiatric/Mental Health Registered Nurse | Culver City, CA | 2013 |
| Peggy Houglum, PT, ATC | 1578633111 | Physical Therapist | Pittsburgh, PA | 2006 |
| Rebecca Houglum, P.A. | 1245328582 | Medical Physician Assistant | Lake Forest, IL | 2006 |
| Cole Hougo | 1710813027 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2026 |
| Karen Hougo, M.D. | 1790910677 | Endocrinology, Diabetes & Metabolism Physician | Santa Barbara, CA | 2009 |
| Jessica Hougsted | 1952063182 | Behavior Technician | Willowbrook, IL | 2021 |
| Kristina Hougsted | 1922633452 | Physician Assistant | Warrenville, IL | 2020 |
| Andrew Hougum, PT | 1104041219 | Physical Therapist | Redding, CA | 2007 |
| Celine Houhou | 1740114917 | Registered Nurse | Ann Arbor, MI | 2026 |
| Kathryn Houhoulis, CRNA | 1164978490 | Certified Registered Nurse Anesthetist | Jbsa Fort Sam Houston, TX | 2016 |
| Sarah Houhoulis, DC | 1972083699 | Chiropractor | Arlington, VA | 2018 |
| Chelsea Houidobre, FNP | 1417803677 | Nurse Practitioner | Covington, LA | 2026 |
| Erik Houillion | 1669831301 | Hearing Instrument Specialist | Dallas, TX | 2016 |
| Laura Houillion, CPNP, RN, BSN | 1902344500 | Pediatric Nurse Practitioner | Garland, TX | 2017 |
| Natalie Houillion | 1306612387 | Community Health Registered Nurse | Greensboro, NC | 2023 |
| Paul Houillion | 1497539605 | Driver | Maineville, OH | 2023 |
| Ariel Houim, APRN | 1942706452 | Gerontology Nurse Practitioner | Lafayette, IN | 2018 |
| Eric Houin, LCSW | 1285965236 | Clinical Social Worker | Atlanta, GA | 2010 |
| Herman Houin, M.D. | 1497818017 | Surgery Physician | Detroit, MI | 2006 |
| Jeffrey Houin, MD | 1972537355 | Dermatology Physician | Tupelo, MS | 2006 |
| Mackenzie Houin, PA | 1437667169 | Physician Assistant | New Orleans, LA | 2018 |
| Paul Houin, M.D. | 1316100308 | Pediatric Pulmonology Physician | Aurora, CO | 2008 |
| Satya Houin, M.D. | 1558536292 | Neonatal-Perinatal Medicine Physician | Aurora, CO | 2008 |
| Stephanie Houin, PMHNP | 1003318213 | Psychiatric/Mental Health Nurse Practitioner | Shepherdsville, KY | 2018 |
| Terence Houinsou | 1548067994 | Day Training/Habilitation Specialist | Omaha, NE | 2025 |
| Ali Houjaij, M.D. | 1619124831 | Urology Physician | Buffalo, NY | 2008 |
| Israa Houjaij | 1639732787 | Family Nurse Practitioner | Dearborn, MI | 2019 |
| Zeinab Houjaij, OD | 1477122976 | Optometrist | Taylor, MI | 2021 |
| Nourhan Houjeij, M.D. | 1427511930 | Nephrology Physician | Saint Louis, MO | 2019 |
| Abigail Houk | 1659267763 | Behavior Technician | Arden Hills, MN | 2025 |
| Alan Houk, D.C. | 1982690285 | Chiropractor | New Castle, PA | 2005 |
| Alexus Houk | 1275466500 | Student in an Organized Health Care Education/Training Program | Midland, MI | 2026 |
| Allison Houk | 1053200493 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2025 |
| Allison Houk, MD | 1326032194 | General Practice Physician | Roaring Spring, PA | 2005 |
| Alyssa Houk, MA, NCC, CADC | 1821750472 | Addiction (Substance Use Disorder) Counselor | Farrell, PA | 2021 |
| Amanda Houk | 1295469385 | Nurse Practitioner | Schaumburg, IL | 2022 |
| Amanda Houk, LCSW | 1417579590 | Clinical Social Worker | Amarillo, TX | 2020 |
| Amaya Houk | 1285437640 | Mental Health Counselor | Eugene, OR | 2025 |
| Amber Houk | 1194179200 | Developmental Therapist | Murray, KY | 2016 |
| Amy Houk | 1336459288 | Attendant Care Provider | Tucson, AZ | 2010 |
| Andrea Houk | 1609419985 | Diabetes Educator Registered Nurse | Cascade, CO | 2019 |
| Annah Houk, PA-C | 1902878242 | Physician Assistant | Greenfield, WI | 2006 |
| Ashley Houk, FNP | 1548676505 | Family Nurse Practitioner | Arlington, VA | 2014 |
| Barbara Houk, MD | 1376596049 | Psychiatry Physician | Springfield, MO | 2006 |
| Brandi Houk, LSW | 1144723024 | Clinical Social Worker | Brookfield, OH | 2018 |
| Brandon Houk, MD | 1518143577 | Internal Medicine Physician | Elizabethtown, KY | 2008 |
| Brandon Houk, LMHC | 1730284530 | Mental Health Counselor | St Augustine, FL | 2006 |
| Brenna Houk | 1770343410 | Student in an Organized Health Care Education/Training Program | Danville, PA | 2024 |
| Brianne Houk, MS, RDN, LD | 1124999156 | Registered Dietitian | Mentor, OH | 2025 |
| Callie Houk | 1831924323 | Mental Health Counselor | Deming, WA | 2024 |
| Carolyn Houk, M.D. | 1437105335 | Internal Medicine Physician | Seattle, WA | 2006 |
| Catherine Houk, FNP-C | 1225556269 | Family Nurse Practitioner | Smyrna, GA | 2017 |
| Charles Houk | 1669482592 | Psychiatry Physician | Louisville, KY | 2006 |
| Cheryl Houk | 1487113288 | Addiction (Substance Use Disorder) Counselor | San Diego, CA | 2019 |
| Chistopher Houk, MD | 1194760777 | Pediatric Endocrinology Physician | Augusta, GA | 2006 |
| Christina Houk, PT | 1689191504 | Physical Therapist | Kirkland, WA | 2017 |
| Christine Houk | 1245789585 | Counselor | Eugene, OR | 2016 |
| Christopher Houk, DDS | 1891133708 | Dentist | Little Rock, AR | 2013 |
| Clifton Houk, M.D. | 1194380196 | Neurological Surgery Physician | Charleston, SC | 2019 |
| Courtenay Houk, MA, LMFT | 1104585538 | Mental Health Counselor | Kentfield, CA | 2021 |
| Dana Houk, DPT | 1255752499 | Physical Therapist | Kankakee, IL | 2013 |
| David Houk, PT | 1184868630 | Orthopedic Physical Therapist | Little Rock, AR | 2009 |
| David Houk | 1215853767 | Counselor | Princeton, WV | 2026 |
| Dawn Houk, LPC, LMFT | 1427603414 | Professional Counselor | Arlington, VA | 2019 |
| Deborah Houk, MD | 1295000545 | Internal Medicine Physician | Naples, FL | 2012 |
| Dezerrae Houk, LPC | 1215511936 | Professional Counselor | Gilbert, AZ | 2021 |
| Diane Houk, DDS, MS | 1285653345 | Pediatric Dentistry | Ankeny, IA | 2006 |
| Elizabeth Houk, R.N., N.P. | 1558420851 | Nurse Practitioner | Worcester, MA | 2006 |
| Emalie Houk | 1003755703 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2026 |
| Emily Houk | 1245902139 | Mental Health Counselor | Wasilla, AK | 2021 |
| Eric Houk, CRNA | 1952380487 | Certified Registered Nurse Anesthetist | Clare, MI | 2006 |
| Fallon Houk, FNP | 1417628728 | Family Nurse Practitioner | Canton, GA | 2021 |
| Felicia Houk, DC | 1205343779 | Chiropractor | Menasha, WI | 2018 |
| Gail Houk, LPCC -S | 1699741702 | Professional Counselor | Medina, OH | 2006 |
| Garrett Houk, M.D. | 1619617834 | Dermatology Physician | Fort Lauderdale, FL | 2022 |
| Haley Houk | 1255121620 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2025 |
| Jaben Houk, BA | 1598210387 | Mental Health Counselor | Lakewood, WA | 2016 |
| Jaci Houk | 1417893611 | Behavior Technician | Brooklyn, NY | 2026 |
| Jack Houk, PHD | 1700960663 | Clinical Psychologist | Syracuse, NY | 2006 |
| Jamie Houk, MA, LPCC | 1558946574 | Mental Health Counselor | Edina, MN | 2021 |
| Jeffrey Houk, PA-C | 1144459249 | Physician Assistant | Monaca, PA | 2009 |
| Jennifer Houk, MS, CCC/SLP | 1245421759 | Speech-Language Pathologist | Campbellsville, KY | 2007 |
| Jennifer Houk, LPC | 1861778342 | Professional Counselor | Philadelphia, PA | 2011 |
| Jeremy Houk | 1285496364 | Registered Nurse | Polson, MT | 2024 |
| Jessica Houk | 1679005441 | Diagnostic Radiology Physician | Durham, NC | 2017 |
| John Houk, M.D. | 1134185911 | Rheumatology Physician | Cincinnati, OH | 2006 |
| John Houk, D.O. | 1265730774 | Occupational Medicine Physician | Tampa, FL | 2011 |
| John Houk, M.D. | 1427283597 | Rheumatology Physician | Cincinnati, OH | 2009 |
| John Houk, M.D. | 1871676908 | Internal Medicine Physician | Honolulu, HI | 2006 |
| Jordan Houk | 1902684889 | Addiction (Substance Use Disorder) Counselor | Palmer, AK | 2023 |
| Joseph Houk, PA | 1992785745 | Medical Physician Assistant | Mesa, AZ | 2006 |
| Joshua Houk | 1790316602 | Peer Specialist | Wasilla, AK | 2020 |
| Julia Houk | 1649991910 | Occupational Therapist | Lima, OH | 2022 |
| Kaitlyn Houk | 1124834072 | Behavior Technician | Gainesville, FL | 2024 |
| Kate Houk | 1164310660 | Marriage & Family Therapist | Visalia, CA | 2025 |
| Katherine Houk, LAC | 1447656202 | Mental Health Counselor | Bryant, AR | 2014 |
| Kathleen Houk, DDS | 1194828509 | General Practice Dentistry | Poland, OH | 2006 |
| Kayla Houk, CSW | 1134619885 | Clinical Social Worker | Bowling Green, KY | 2018 |
| Keely Houk | 1861170359 | Speech-Language Pathologist | Charlotte, NC | 2023 |
| Kelly Houk, MNT | 1194724385 | Registered Dietitian | Toledo, OH | 2005 |
| Kelly Houk, BA BHT | 1487955183 | Attendant Care Provider | Tucson, AZ | 2010 |
| Kelsey Houk | 1801418983 | Pharmacy Technician | Trenton, MO | 2020 |
| Kevin Houk | 1942004825 | Student in an Organized Health Care Education/Training Program | Akron, OH | 2025 |
| Kimberlae Houk, RN, MSN, PHN | 1497980577 | Registered Nurse | Shiprock, NM | 2009 |
| Kimberley Houk | 1710400957 | Behavior Analyst | Henderson, NV | 2017 |
| Kristina Houk, PHARMD | 1639505191 | Pharmacist | Blue Springs, MO | 2013 |
| Larry Houk, M.D. | 1316987183 | Obstetrics & Gynecology Physician | Oklahoma City, OK | 2006 |
| Laura Houk, LVN | 1467776567 | Licensed Vocational Nurse | San Diego, CA | 2010 |
| Laura Houk, MD | 1619473758 | Internal Medicine Physician | Honolulu, HI | 2018 |
| Laura Houk, M.D. | 1649307406 | Dermatology Physician | Worcester, MA | 2007 |
| Lauren Houk | 1174149900 | Peer Specialist | Miami, OK | 2020 |
| Leslie Houk, NP-C | 1205285905 | Adult Health Nurse Practitioner | Toledo, OH | 2016 |
| Lisa Houk, RPH | 1093213795 | Pharmacist | Old Saybrook, CT | 2018 |
| Lisa Houk, FNP | 1528282902 | Family Nurse Practitioner | Pilot Point, TX | 2007 |
| Mark Houk, D.C., D.A.B.C.O. | 1144205204 | Chiropractor | Spokane, WA | 2005 |
| Matthew Houk | 1144605700 | Counselor | Malden, MA | 2015 |
| Megan Houk | 1013507813 | Clinical Psychologist | Colorado Springs, CO | 2021 |
| Melanie Houk, CCC-SLP | 1245284413 | Speech-Language Pathologist | Muncie, IN | 2006 |
| Michael Houk | 1720759780 | Clinical Social Worker | Wakefield, MA | 2021 |
| Michael Houk, ATC | 1881043438 | Athletic Trainer | Tampa, FL | 2016 |
| Michelle Houk, LCSW | 1669804738 | Clinical Social Worker | Franklin, TN | 2013 |
| Michelle Houk | 1902537194 | Counselor | Bellevue, WA | 2022 |
| Miranda Houk, LMSW | 1457165854 | Social Worker | Warsaw, MO | 2025 |
| Nicholas Houk, DDS | 1306850680 | General Practice Dentistry | Excelsior Springs, MO | 2006 |
| Nicole Houk, LMT | 1851937205 | Massage Therapist | College Place, WA | 2019 |
| Paul Houk, PA-C | 1144221425 | Medical Physician Assistant | Springfield, IL | 2005 |
| Racheal Houk, DC | 1063214419 | Chiropractor | Sidney, NE | 2025 |
| Raymond Houk | 1831962125 | Pastoral Counselor | Loma Linda, CA | 2023 |
| Reece Houk | 1376199851 | Social Worker | Chattanooga, TN | 2019 |
| Richard Houk, M.D. | 1497783757 | Rheumatology Physician | Little Rock, AR | 2006 |
| Robert Houk, MPA, RN | 1053640037 | Diabetes Educator Registered Nurse | Boise, ID | 2009 |
| Robert Houk, PA | 1336269901 | Physician Assistant | Redmond, WA | 2007 |
| Roberta Houk, D.C. | 1609927664 | Chiropractor | Menasha, WI | 2007 |
| Robin Houk | 1447788468 | Family Nurse Practitioner | Akron, OH | 2017 |
| Roger Houk, D.D.S. | 1225007073 | General Practice Dentistry | Pensacola, FL | 2006 |
| Ronald Houk, M.S. CCC/LSP | 1619275062 | Speech-Language Pathologist | Buffalo, NY | 2011 |
| Ross Houk | 1952153579 | Behavior Technician | Fort Worth, TX | 2024 |
| Russell Houk, M.D. | 1710906763 | Anatomic Pathology & Clinical Pathology Physician | Alexandria, VA | 2006 |
| Ryan Houk, M.D. | 1053640003 | Cardiovascular Disease Physician | Naples, FL | 2009 |
| Sally Houk, RN | 1164369682 | Critical Care Medicine Registered Nurse | Boise, ID | 2026 |
| Sara Houk, PA-C | 1215308671 | Physician Assistant | Bloomington, IL | 2015 |
| Sarah Houk | 1780360412 | Behavior Technician | Pinehurst, NC | 2023 |
| Shanon Houk | 1164216750 | Personal Care Attendant | Toledo, OH | 2025 |
| Stephanie Houk, PSYD | 1487334819 | Clinical Psychologist | Palo Alto, CA | 2023 |
| Stephanie Houk, RN | 1578102109 | Home Health Registered Nurse | Waukesha, WI | 2019 |
| Stephanie Houk, RN | 1952158172 | Registered Nurse | Urbana, IL | 2024 |
| Suzanne Houk, PHD | 1548893282 | Clinical Psychologist | Ellwood City, PA | 2020 |
| Tabitha Houk, LPC | 1063290104 | Counselor | Little Rock, AR | 2023 |
| Taylor Houk, NP | 1255931655 | Pediatric Nurse Practitioner | Kansas City, MO | 2020 |
| Theodore Houk, M.D. | 1154412526 | Internal Medicine Physician | Towson, MD | 2006 |
| Tristan Houk | 1649163148 | Behavior Technician | Hendersonville, TN | 2025 |
| Valorie Houk, D.M.D., PA | 1265524714 | Periodontics | Melbourne, FL | 2006 |
| Zoe Houk | 1801395439 | Behavior Technician | Roseville, CA | 2018 |
| Kristie Houk Cain | 1922324292 | Marriage & Family Therapist | Irvine, CA | 2010 |
| Sharon Houk-Syau, MD | 1295362549 | Psychiatry Physician | Irvine, CA | 2020 |
| Joseph Houkal, M.D. | 1306132055 | Diagnostic Radiology Physician | Lakewood, CO | 2011 |
| Nicholas Houkal, PTA | 1235480732 | Sports Medicine (Preventive Medicine) Physician | Greenwood Village, CO | 2012 |
| Pia Houkayem, MD | 1427948678 | Student in an Organized Health Care Education/Training Program | Orlando, FL | 2025 |
| David Houke, LMSW, LCDC | 1891142303 | Addiction (Substance Use Disorder) Counselor | Austin, TX | 2016 |
| Kenza Houki, DMD | 1063678027 | Dentist | Renton, WA | 2008 |
| Airn Houlahan, DC | 1275089237 | Chiropractor | El Paso, IL | 2016 |
| Holly Houlahan, LHAS | 1922253970 | Hearing Instrument Specialist | Northfield, OH | 2008 |
| Jo Anne Houlahan, REGISTERED NURSE | 1104388347 | Registered Nurse | Middletown, NY | 2019 |
| Kelsey Houlahan, LPCC | 1437716834 | Mental Health Counselor | Cuyahoga Falls, OH | 2019 |
| Kimberly Houlahan, SLP | 1346546215 | Speech-Language Pathologist | New Hyde Park, NY | 2011 |
| Matthew Houlahan, M.D. | 1679883979 | Family Medicine Physician | Santa Cruz, CA | 2010 |
| Megan Houlahan, AGNP | 1972975183 | Adult Health Nurse Practitioner | Clayton, MO | 2015 |
| Roy Houlahan, MD | 1720011752 | Family Medicine Physician | Oswego, IL | 2006 |
| Sharon Houlahan | 1235781402 | Mental Health Counselor | Nome, AK | 2019 |
| Evangelia Houlaki-Lignos, MD | 1306902523 | Psychiatry Physician | Baltimore, MD | 2006 |
| Elena Houlares | 1194998922 | Social Worker | Waltham, MA | 2008 |
| Bryan Houlberg, DDS | 1992009815 | Orthodontics and Dentofacial Orthopedics Dentistry | Aurora, CO | 2011 |
| Magda Houlberg, M.D. | 1497925861 | Internal Medicine Physician | Chicago, IL | 2008 |
| Meranda Houlberg | 1003510702 | Behavior Technician | West Springfield, MA | 2023 |
| Corie Houlbjerg, PSY.D. | 1518209386 | Psychologist | Redlands, CA | 2013 |
| Alexandra Houlbrooke, SLP-CFY | 1205329398 | Speech-Language Pathologist | Ladson, SC | 2018 |
| Cynthia Hould, LMFT | 1679988760 | Marriage & Family Therapist | Sandy Hook, CT | 2014 |
| Lisa Hould, LICSW | 1023254349 | Clinical Social Worker | Boston, MA | 2008 |
| Patrick Hould | 1467990069 | Social Worker | Port Richey, FL | 2017 |
| Lauren Houlday, NP | 1700168234 | Family Nurse Practitioner | Baltimore, MD | 2011 |
| Alex Houlden | 1639975634 | Speech-Language Pathologist | Beverly, MA | 2025 |
| Barb Houlden, BSW | 1841613510 | Physical Therapist | Omaha, NE | 2014 |
| James Houlden, CRNA, FNP-C | 1134626708 | Certified Registered Nurse Anesthetist | Tampa, FL | 2018 |
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).