Providers Steven Halley, LSCSW to Alexandra Halligan
300 individual NPIs in the federal registry, part 8,690 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. 93 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Steven Halley, LSCSW | 1285781567 | Mental Health Counselor | Girard, KS | 2007 |
| Susan Halley | 1245592237 | Specialist | Malverne, NY | 2012 |
| Susan Halley, ARNP | 1417487745 | Family Nurse Practitioner | Boca Raton, FL | 2017 |
| Susan Halley, MD | 1790756864 | Nephrology Physician | New Britain, CT | 2006 |
| Susan Halley, MS, FNP-C | 1891716312 | Family Nurse Practitioner | Fort Wayne, IN | 2006 |
| Tempes Halley | 1538725098 | Driver | Chicago, IL | 2019 |
| Thomas Halley, ATC | 1598049298 | Athletic Trainer | Worcester, MA | 2011 |
| Thomson Halley, CRNA | 1265898704 | Certified Registered Nurse Anesthetist | Spartanburg, SC | 2016 |
| Thyeis Halley | 1306665302 | Case Manager/Care Coordinator | Mentor, OH | 2024 |
| Timothy Halley, CDCA | 1245801208 | Addiction (Substance Use Disorder) Counselor | Jackson, OH | 2021 |
| Tina Halley, MD | 1093972960 | Pediatrics Physician | Washington, DC | 2008 |
| Vincen Halley, D.D.S | 1306056593 | General Practice Dentistry | Stillwater, OK | 2007 |
| Wendy Halley, LCMHC | 1275187288 | Mental Health Counselor | Montpelier, VT | 2019 |
| Cecilia Halley Gonzalez | 1801605571 | Behavior Technician | Miami, FL | 2025 |
| Jonathan Halley-Ibrahim, PA-C | 1841691755 | Physician Assistant | Phoenix, AZ | 2014 |
| Danita Halley-Pigott | 1508574203 | Licensed Practical Nurse | Cambria Heights, NY | 2022 |
| Lisa Halley-Swearingen | 1871873737 | Clinical Social Worker | Grove City, OH | 2011 |
| Elise Hallez, APN | 1922304815 | Nurse Practitioner | Chicago, IL | 2011 |
| Marc Hallez, RN | 1447490305 | Administrator Registered Nurse | Chicago, IL | 2009 |
| Kaitlin Hallfeldt | 1912401498 | Case Manager/Care Coordinator | Van Wert, OH | 2018 |
| Ashley Hallford | 1356276851 | Behavior Technician | Bountiful, UT | 2026 |
| Christopher Hallford, LPN | 1033543434 | Licensed Practical Nurse | Springfield, OR | 2013 |
| Emilie Hallford, M.D. | 1427318211 | Internal Medicine Physician | Mobile, AL | 2012 |
| Faye Hallford, LCSW | 1275671836 | Mental Health Counselor | San Antonio, TX | 2007 |
| Garry Hallford | 1215354188 | Professional Counselor | Albuquerque, NM | 2014 |
| Gerald Hallford, LPC-ASSOCIATE | 1609561364 | Mental Health Counselor | Katy, TX | 2023 |
| Haley Hallford | 1568269785 | Family Nurse Practitioner | Columbia, MO | 2025 |
| Heather Hallford | 1912449414 | Behavior Technician | Stuart, FL | 2016 |
| Jaycee Hallford | 1548975709 | Mental Health Counselor | Newberg, OR | 2023 |
| Jennifer Hallford, APRN | 1689079584 | Family Nurse Practitioner | Columbia, SC | 2014 |
| Jessica Hallford | 1124959515 | Behavior Technician | Schertz, TX | 2026 |
| John Hallford, M.D. | 1366560104 | Occupational Medicine Physician | Tulsa, OK | 2007 |
| Josh Hallford, RN | 1316301666 | Registered Nurse | Tulsa, OK | 2016 |
| Kathryn Hallford, RADI | 1487844676 | Addiction (Substance Use Disorder) Counselor | Riverside, CA | 2007 |
| Klynn Hallford | 1114771078 | Behavior Technician | Oklahoma City, OK | 2024 |
| Maria Hallford, CNM | 1932663911 | Advanced Practice Midwife | Pensacola, FL | 2019 |
| Mary Hallford, SLP | 1992847040 | Speech-Language Pathologist | Phoenix, AZ | 2007 |
| Nicole Hallford, CRNP | 1760049787 | Nurse Practitioner | Dothan, AL | 2019 |
| Stephanie Hallford | 1700397023 | Physical Therapist | Muskogee, OK | 2017 |
| Steven Hallford, CRNA | 1932160165 | Certified Registered Nurse Anesthetist | Duncan, OK | 2006 |
| Tatiana Hallford | 1730010950 | Student in an Organized Health Care Education/Training Program | Del City, OK | 2026 |
| Heather Hallford-Alexander, LPC | 1407454952 | Professional Counselor | Fort Worth, TX | 2020 |
| Christina Hallford-Moynihan | 1013327402 | Physical Therapy Assistant | Oswego, NY | 2014 |
| Chelsea Hallford-Reese, RN, AG-ACNP | 1396342366 | Acute Care Nurse Practitioner | Sacramento, CA | 2020 |
| Daniel Hallforth, O.D. | 1265585012 | Optometrist | Florence, KY | 2007 |
| Andrea Hallfrisch, M.A. CCC-SLP | 1184027948 | Speech-Language Pathologist | Marinette, WI | 2014 |
| Angela Hallfrisch | 1164283131 | Psychiatric/Mental Health Registered Nurse | Gautier, MS | 2024 |
| Mark Hallfrisch, LMSW | 1659544120 | Clinical Social Worker | Escanaba, MI | 2008 |
| McKinley Hallfrisch, PAC | 1588159701 | Physician Assistant | Great Falls, MT | 2018 |
| Brian Hallgarth, MD | 1275638561 | Orthopaedic Surgery Physician | Everett, WA | 2006 |
| Daniel Hallgarth, PHARMD | 1144515784 | Pharmacist | Colorado Springs, CO | 2011 |
| Dreama Hallgarth, LCSW | 1356567523 | Clinical Social Worker | Rushville, IN | 2007 |
| Ellen Hallgarth | 1922720010 | Behavior Analyst | Kirkland, WA | 2022 |
| Kevin Hallgarth, D.D.S. | 1679640338 | Orthodontics and Dentofacial Orthopedics Dentistry | Hudson, OH | 2006 |
| Luke Hallgarth, MD | 1730882713 | Allergy & Immunology Physician | Madison, WI | 2023 |
| Savannah Hallgarth | 1639056807 | Day Training/Habilitation Specialist | San Francisco, CA | 2025 |
| Dalasha Hallgoodman | 1326971599 | Behavior Technician | Monrovia, CA | 2026 |
| Idun Hallgreen, MD | 1548955420 | Student in an Organized Health Care Education/Training Program | Elmhurst, NY | 2023 |
| Alyssa Hallgren, LPC | 1629617329 | Professional Counselor | Waupun, WI | 2019 |
| Annabel Hallgren | 1124312871 | Mental Health Counselor | Springfield, MA | 2011 |
| Briana Hallgren, P.T. | 1629257340 | Physical Therapist | Costa Mesa, CA | 2007 |
| Courtney Hallgren | 1982566014 | Behavior Technician | Santa Cruz, CA | 2025 |
| Cynthia Hallgren, P.T. | 1538373303 | Physical Therapist | Canton, OH | 2007 |
| Donald Hallgren, RS II | 1588794465 | Case Manager/Care Coordinator | Bakersfield, CA | 2007 |
| Douglas Hallgren, D.P.M. | 1336158955 | Foot & Ankle Surgery Podiatrist | Great Mills, MD | 2006 |
| Drew Hallgren | 1083442842 | Behavior Technician | Anaheim, CA | 2024 |
| Ericka Hallgren | 1285117432 | Occupational Therapy Assistant | Matawan, NJ | 2018 |
| John Hallgren, M.D. | 1710973029 | Family Medicine Physician | Omaha, NE | 2005 |
| Juleen Hallgren, OTR | 1134319940 | Occupational Therapist | Marshfield, WI | 2007 |
| Karen Hallgren, OTR/L | 1134547334 | Occupational Therapist | Lorain, OH | 2014 |
| Katelyn Hallgren | 1417876145 | Behavior Technician | Concord, CA | 2026 |
| Kevin Hallgren, D.D.S., M.S.D. | 1194199117 | Orthodontics and Dentofacial Orthopedics Dentistry | Kalamazoo, MI | 2015 |
| Kevin Hallgren, PH.D. | 1437544285 | Clinical Psychologist | Seattle, WA | 2015 |
| Megan Hallgren, CCC-SLP | 1609343607 | Speech-Language Pathologist | Milford, MI | 2018 |
| Melissa Hallgren, PTA | 1952049215 | Physical Therapy Assistant | Tioga, ND | 2022 |
| Morgan Hallgren | 1609459528 | Behavior Analyst | Frederick, MD | 2021 |
| Rick Hallgren, D.C. | 1093704421 | Chiropractor | Las Vegas, NV | 2005 |
| Sally Hallgren, D.O. | 1114915402 | Pain Medicine (Anesthesiology) Physician | Fort Worth, TX | 2005 |
| Samantha Hallgren, MT-BC | 1245867167 | Music Therapist | Arden Hills, MN | 2020 |
| Sara Hallgren, R.D. | 1104885326 | Registered Dietitian | Tulsa, OK | 2006 |
| Scott Hallgren, D.O., F.A.C.P. | 1205929841 | Gastroenterology Physician | Louisville, CO | 2006 |
| Stacy Hallgren, D.C., C.C.E.P., CST | 1407036627 | Chiropractor | Grand Forks, ND | 2007 |
| Steven Hallgren | 1457409815 | Orthodontics and Dentofacial Orthopedics Dentistry | Kalamazoo, MI | 2007 |
| Tanner Hallgren, DPT | 1972420461 | Pediatric Physical Therapist | Leland, NC | 2026 |
| Tanya Hallgren, M.ED., LPC | 1104067974 | Counselor | Ketchikan, AK | 2009 |
| Thomas Hallgren | 1932206968 | Dentist | Cumberland, WI | 2006 |
| Tori Hallgren, PA-C | 1629699855 | Physician Assistant | Duluth, MN | 2020 |
| Victoria Hallgren, MS-CLINMENHLTHCOUN | 1790342921 | Behavior Technician | Saint Paul, MN | 2019 |
| Ida Hallgren-Luke, D.C. | 1700800117 | Chiropractor | Cotati, CA | 2006 |
| Kerri Hallgrimson, PT | 1245362797 | Physical Therapist | Seattle, WA | 2007 |
| Sarah Hallgrimson, MT-BC | 1659918555 | Music Therapist | Missoula, MT | 2019 |
| Shannon Hallgrimson | 1912244252 | Occupational Therapist | Independence, MO | 2013 |
| Lily Hallgring, PA-C | 1568192888 | Physician Assistant | Kings Bay, GA | 2022 |
| Jeronshay Hallham | 1134772866 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Ashley Hallheimer, PSY.D. | 1740614783 | Clinical Psychologist | Vienna, VA | 2013 |
| Susan Halli-Demeter, NP | 1205847407 | Nurse Practitioner | Scottsdale, AZ | 2006 |
| Anne Halli-Tierney, MD | 1821214685 | Internal Medicine Physician | Tuscaloosa, AL | 2007 |
| Alicia Halliburton | 1518479526 | Mental Health Counselor | Wheaton, IL | 2017 |
| Amy Halliburton, M.D. | 1033399472 | Pediatric Anesthesiology Physician | Huntsville, AL | 2007 |
| Aubrey Halliburton | 1588400196 | Speech-Language Pathologist | Spring Hill, TN | 2024 |
| Beth Halliburton, ARNP | 1124555768 | Primary Care Nurse Practitioner | Orlando, FL | 2017 |
| Bridgette Halliburton, LMT | 1982084604 | Massage Therapist | Bradenton, FL | 2015 |
| Brittney Halliburton, D. D. S. | 1275917395 | General Practice Dentistry | Memphis, TN | 2015 |
| Cassie Halliburton, FNP | 1265385934 | Family Nurse Practitioner | Jackson, TN | 2026 |
| Charles Halliburton, M.D. | 1083614721 | Internal Medicine Physician | Baton Rouge, LA | 2005 |
| Christy Halliburton | 1104366251 | Addiction (Substance Use Disorder) Counselor | Whittier, CA | 2017 |
| Clarke Halliburton | 1043133630 | Registered Nurse | Chicago, IL | 2026 |
| Cory Halliburton, M.D. | 1083767685 | Gastroenterology Physician | Colchester, VT | 2007 |
| Denise Halliburton, DDS | 1679704290 | Dentist | Ellicott City, MD | 2009 |
| Diona Halliburton | 1174340384 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Gay Halliburton, OT | 1649922592 | Occupational Therapist | Baton Rouge, LA | 2022 |
| Hayley Halliburton | 1225777360 | Behavior Technician | Humble, TX | 2022 |
| James Halliburton, CRNA | 1174502025 | Certified Registered Nurse Anesthetist | Saint Louis, MO | 2006 |
| Jammie Halliburton | 1982405460 | Home Health Aide | Omaha, NE | 2025 |
| Jennifer Halliburton | 1841085081 | Chore Provider | Omaha, NE | 2025 |
| Jennifer Halliburton, LPN | 1962615062 | Licensed Practical Nurse | Jonesboro, AR | 2007 |
| Jennifer Halliburton | 1962825562 | Family Nurse Practitioner | Cabot, AR | 2014 |
| John Halliburton, DDS | 1780112177 | Dentist | Cookeville, TN | 2017 |
| K Erri Halliburton, PTA | 1225291602 | Physical Therapy Assistant | Carthage, TN | 2008 |
| Kadysha Halliburton | 1598565848 | Behavior Technician | Murfreesboro, TN | 2025 |
| Katie Halliburton, P.T. | 1043481948 | Physical Therapist | New Braunfels, TX | 2008 |
| Kayley Halliburton, CRNA | 1295396000 | Certified Registered Nurse Anesthetist | Saint Louis, MO | 2019 |
| Kelley Halliburton, A.T.C., P.T.A. | 1417919226 | Physical Therapy Assistant | Litchfield, IL | 2006 |
| Laura Halliburton, PT | 1053522581 | Physical Therapist | Columbia, MO | 2007 |
| Lauren Halliburton, MS, RD, CNSC, CCTD | 1184425472 | Registered Dietitian | Santa Monica, CA | 2025 |
| Leah Halliburton, CNM | 1578999645 | Midwife | Bronx, NY | 2013 |
| Logan Halliburton | 1114277480 | Pharmacist | Denver, CO | 2012 |
| Mable Halliburton, LPN | 1013230143 | Licensed Practical Nurse | Laurelton, NY | 2010 |
| Mary Halliburton, RDN,CSR, LD | 1366781676 | Renal Nutrition Registered Dietitian | El Paso, TX | 2013 |
| Maya Halliburton, MD | 1831630151 | Family Medicine Physician | Houston, TX | 2017 |
| Mila Halliburton | 1265377196 | Behavior Technician | Warren, MI | 2026 |
| Morgan Halliburton | 1982307377 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2023 |
| Nichole Halliburton, APRN-CNP | 1275952368 | Family Nurse Practitioner | Cincinnati, OH | 2014 |
| Raven Halliburton | 1134058571 | Behavior Technician | Farmington Hills, MI | 2026 |
| Raven Halliburton | 1336080951 | Clinical Social Worker | Lansing, MI | 2026 |
| Richard Halliburton, LPC | 1669481479 | Mental Health Counselor | Corpus Christi, TX | 2006 |
| Richard Halliburton | 1780076877 | Mental Health Counselor | Matthews, NC | 2015 |
| Richard Halliburton, PSYD | 1831625102 | Clinical Psychologist | Jamestown, CA | 2017 |
| Sarah Halliburton | 1578426599 | Assistant Behavior Analyst | Crossville, TN | 2025 |
| Shamika Halliburton | 1598646663 | Behavior Technician | Indianapolis, IN | 2025 |
| Sharon Halliburton | 1982273595 | Student in an Organized Health Care Education/Training Program | Bryan, TX | 2021 |
| Shelia Halliburton, PROGRAM MANAGER | 1073654836 | Mental Health Counselor | Jackson, TN | 2007 |
| Sylvia Halliburton | 1417771411 | Doula | Brinkley, AR | 2024 |
| Tamara Halliburton | 1336648179 | Mental Health Counselor | Southfield, MI | 2018 |
| Tara Halliburton | 1396285532 | Home Health Aide | Toledo, OH | 2017 |
| Taylor Halliburton | 1477240364 | Behavior Technician | Frisco, TX | 2023 |
| Theresa Halliburton, CRNA | 1922176437 | Certified Registered Nurse Anesthetist | Fort Smith, AR | 2006 |
| Tiara Halliburton | 1730667650 | Behavior Technician | Sicklerville, NJ | 2018 |
| Tiffany Halliburton | 1891165346 | Family Nurse Practitioner | Hyattsville, MD | 2015 |
| Torian Halliburton | 1174261838 | Driver | Bartlett, TN | 2022 |
| Nadine Halliburton-Foster, MD | 1578596029 | Family Medicine Physician | Cumming, GA | 2006 |
| Ryan Hallice | 1346945649 | Acute Care Nurse Practitioner | Nashville, TN | 2023 |
| Galen Hallick, M.D. | 1538133913 | Internal Medicine Physician | Bethesda, MD | 2006 |
| Nicole Hallick, OTR/L | 1841560133 | Occupational Therapist | Orange Park, FL | 2012 |
| Robert Hallick, DC | 1194310730 | Chiropractor | East Aurora, NY | 2021 |
| Alan Halliday, M.D. | 1063401313 | Neurology Physician | Fort Sam Houston, TX | 2005 |
| Allison Halliday | 1790278943 | Massage Therapist | Sandpoint, ID | 2018 |
| Amanda Halliday, CNTP | 1528443116 | Nutrition Education Nutritionist | Denver, CO | 2015 |
| Amber Halliday, NP | 1396609533 | Nurse Practitioner | Kingsburg, CA | 2025 |
| Amy Halliday | 1447590427 | Occupational Therapist | Gallup, NM | 2013 |
| Andrea Halliday, MD | 1306829049 | Neurological Surgery Physician | Springfield, OR | 2005 |
| Anna Halliday, LMHC | 1053772558 | Mental Health Counselor | South Miami, FL | 2016 |
| Arianne Halliday, LMSW | 1174063135 | Social Worker | New York, NY | 2017 |
| Arthur Halliday, M.D. | 1366554222 | Family Medicine Physician | Hendersonville, NC | 2006 |
| Blair Halliday, MD | 1154370690 | Anesthesiology Physician | Santa Rosa, CA | 2006 |
| Blake Halliday, LMFT | 1710068473 | Marriage & Family Therapist | Riverdale, UT | 2006 |
| Blanton Halliday | 1144468521 | Social Worker | Tampa, FL | 2009 |
| Bradford Halliday, M.D. | 1548392558 | Anatomic Pathology Physician | Scottsdale, AZ | 2007 |
| Brenda Halliday, FNP | 1750772158 | Family Nurse Practitioner | Post Falls, ID | 2015 |
| Brenna Halliday, PA-C | 1124642657 | Physician Assistant | Clarkston, MI | 2020 |
| Brenna Halliday | 1922508670 | Addiction (Substance Use Disorder) Counselor | Modesto, CA | 2018 |
| Brittany Halliday, SSW | 1356774533 | Case Manager/Care Coordinator | Provo, UT | 2013 |
| Brooke Halliday, LPCC | 1912427931 | Mental Health Counselor | Andover, MN | 2017 |
| Brooklynn Halliday | 1780455972 | Case Manager/Care Coordinator | Arkadelphia, AR | 2024 |
| Carolyn Halliday, M.A.; L.P. | 1275506156 | Counseling Psychologist | Minneapolis, MN | 2006 |
| Casey Halliday, NP | 1215309463 | Acute Care Nurse Practitioner | Englewood, CO | 2015 |
| Casey Halliday | 1841681178 | Physical Therapy Assistant | Murrells Inlet, SC | 2015 |
| Catherine Halliday, LCSW | 1043378987 | Clinical Social Worker | Ithaca, NY | 2006 |
| Christine Halliday, DDS | 1588860506 | General Practice Dentistry | Washington Ch, OH | 2007 |
| Christopher Halliday | 1063432532 | Chiropractor | Chicago, IL | 2006 |
| Cynthia Halliday, RDN, CDN | 1649169491 | Registered Dietitian | Orchard Park, NY | 2025 |
| Cynthia Halliday, LMFT | 1669611927 | Marriage & Family Therapist | Santa Rosa, CA | 2009 |
| Darien Halliday | 1144878968 | Behavior Analyst | Tallahassee, FL | 2019 |
| Darius Halliday, DDS | 1588227722 | Dentist | Brawley, CA | 2019 |
| Deanna Halliday, COUNSELOR/THERAPIST | 1285195818 | Mental Health Counselor | Daytona Beach, FL | 2019 |
| Debra Halliday, M.A., MFT, SEP | 1326199415 | Marriage & Family Therapist | Lafayette, CA | 2007 |
| Debra Halliday, PSY.D., CGP | 1336385327 | Clinical Psychologist | Encinitas, CA | 2008 |
| Dennis Halliday, PHYSICAL THERAPIST | 1558345959 | Physical Therapist | Stockton, CA | 2005 |
| Douglas Halliday, MD | 1255343984 | Otolaryngology/Facial Plastic Surgery Physician | Skaneateles, NY | 2006 |
| Elaine Halliday | 1972352540 | Behavior Technician | Mobile, AL | 2024 |
| Elizabeth Halliday, PHD | 1124453915 | Marriage & Family Therapist | Pacific Palisades, CA | 2013 |
| Emily Halliday | 1548982192 | Speech-Language Pathologist | Coal City, IL | 2022 |
| Emily Halliday, LCPC | 1770850844 | Counselor | Evanston, IL | 2011 |
| Emily Halliday, MS, CCC-SLP | 1861083172 | Speech-Language Pathologist | Highland Park, IL | 2021 |
| Fiona Halliday, MD | 1457315707 | Family Medicine Physician | Lockport, NY | 2006 |
| Grace Halliday, PLPC | 1841021243 | Mental Health Counselor | Memphis, TN | 2024 |
| Greg Halliday, PA-C | 1366431918 | Physician Assistant | Logan, UT | 2005 |
| Haley Halliday | 1124963830 | Student in an Organized Health Care Education/Training Program | Neptune, NJ | 2026 |
| Haley Halliday | 1588378665 | Community Health Worker | Kotzebue, AK | 2023 |
| Heather Halliday, LMP | 1285760587 | Specialist | Redmond, WA | 2007 |
| Heather Halliday | 1992839914 | Physical Therapist | Glendale, AZ | 2007 |
| Holly Halliday, D.D.S. | 1972660330 | Dentist | Burlington, VT | 2007 |
| Isaac Halliday, DPT | 1467997015 | Physical Therapist | Murray, UT | 2017 |
| Jaclyn Halliday, RBT | 1669075628 | Behavior Technician | Glendale, AZ | 2020 |
| Jacquelyn Halliday, MS, CGC | 1376604116 | Genetic Counselor (M.S.) | Providence, RI | 2006 |
| James Halliday, D.M.D. | 1821126780 | General Practice Dentistry | Kenai, AK | 2007 |
| Janelle Halliday, MS OTR/L | 1700422110 | Occupational Therapist | Whitney Point, NY | 2019 |
| Jayson Halliday, DO | 1356195051 | Student in an Organized Health Care Education/Training Program | Jonesboro, AR | 2024 |
| Jenessa Halliday, PA-C | 1063986057 | Physician Assistant | Colton, CA | 2019 |
| Jessica Halliday | 1255978789 | Mental Health Counselor | Spokane, WA | 2019 |
| Jessica Halliday, LMSW | 1518300623 | Clinical Social Worker | Ypsilanti, MI | 2013 |
| John Halliday, CRNA | 1447204532 | Certified Registered Nurse Anesthetist | Fairhope, AL | 2006 |
| John Halliday | 1568050490 | Behavior Technician | East Sandwich, MA | 2021 |
| John Halliday | 1659684702 | Personal Care Attendant | Marysville, MI | 2010 |
| Joseph Halliday, D.O. | 1134357692 | Infectious Disease Physician | Anderson, SC | 2009 |
| Joseph Halliday, LCSW | 1457058893 | Clinical Social Worker | Chicago, IL | 2023 |
| Joshua Halliday | 1093681280 | Peer Specialist | Port Huron, MI | 2025 |
| Joshua Halliday | 1962921387 | Day Training/Habilitation Specialist | Milford, MA | 2017 |
| Juliana Halliday, MSN, APRN, FNP-C | 1306533757 | Family Nurse Practitioner | St Petersburg, FL | 2023 |
| Kaitlyn Halliday, PHARMD | 1962061341 | Pharmacist | Florence, SC | 2019 |
| Karen Halliday, M.D. | 1528244928 | General Practice Physician | Albuquerque, NM | 2008 |
| Katelynne Halliday | 1043861958 | Community Health Worker | Murray, UT | 2019 |
| Kendra Halliday, LPC-A | 1275342966 | Professional Counselor | Katy, TX | 2025 |
| Kimberly Halliday, MC CCC SLP | 1346364080 | Speech-Language Pathologist | Peculiar, MO | 2007 |
| Kristan Halliday, PT, DPT | 1689135642 | Physical Therapist | Yukon, OK | 2019 |
| Kristina Halliday, LCSW | 1063591006 | Clinical Social Worker | Salt Lake City, UT | 2006 |
| Kristina Halliday, LCSW | 1073858064 | Clinical Social Worker | Kennebunk, ME | 2012 |
| Krystal Halliday, OTR/L | 1679108971 | Occupational Therapist | Normal, IL | 2020 |
| Kurt Halliday, PHD | 1194781146 | Psychologist | Canton, NY | 2006 |
| Kylene Halliday, PSY. D. | 1366746026 | Clinical Psychologist | San Jose, CA | 2011 |
| Laura Halliday | 1275303448 | Counselor | Portsmouth, NH | 2024 |
| Laura Halliday, MD | 1457333767 | Pediatrics Physician | Placerville, CA | 2005 |
| Linda Halliday, RN | 1447529219 | Registered Nurse | Sayville, NY | 2011 |
| Lisa Halliday, LMT | 1073162624 | Massage Therapist | Anchorage, AK | 2019 |
| Lucas Halliday | 1154072866 | Certified Registered Nurse Anesthetist | Zanesville, OH | 2022 |
| Makeena Halliday | 1437776325 | Behavior Analyst | Mountain View, CA | 2020 |
| Margaret Halliday, RN | 1720320963 | Registered Nurse | Brooklyn, NY | 2013 |
| Marla Halliday, ARNP, NP-C | 1902392707 | Family Nurse Practitioner | Austin, MN | 2018 |
| Mary Beth Halliday, LISW-CP | 1891002747 | Clinical Social Worker | North Charleston, SC | 2010 |
| Matthew Halliday, M.D. | 1528386851 | Neonatal-Perinatal Medicine Physician | Greenville, SC | 2010 |
| Matthew Halliday, CRNA | 1932184751 | Certified Registered Nurse Anesthetist | Murrells Inlet, SC | 2005 |
| Megan Halliday, M.S. OTR/L | 1225281504 | Occupational Therapist | Bradenton, FL | 2008 |
| Megan Halliday, MD | 1801327440 | Emergency Medicine Physician | Portsmouth, VA | 2017 |
| Melissa Halliday, CCC-SLP | 1588363832 | Speech-Language Pathologist | Heber City, UT | 2023 |
| Michael Halliday, DC | 1295742351 | Chiropractor | Wyoming, MI | 2006 |
| Michael Halliday, MD | 1376555219 | Emergency Medicine Physician | Ogden, UT | 2006 |
| Michael Halliday, PT | 1578651550 | Physical Therapist | Orem, UT | 2006 |
| Michelle Halliday | 1891542338 | Behavior Technician | Brandon, FL | 2024 |
| Miriam Halliday, CPM | 1427895671 | Midwife | Spokane Valley, WA | 2024 |
| Morgan Halliday, OTD | 1528955572 | Occupational Therapist | Maple Grove, MN | 2025 |
| Morgan Halliday | 1700385614 | Professional Counselor | Lakewood, CO | 2018 |
| Norman Halliday, MD | 1639192842 | Anesthesiology Physician | Miami, FL | 2006 |
| Patrick Halliday, MD | 1659908242 | Anesthesiology Physician | Santa Clara, CA | 2020 |
| Paul Halliday | 1154067817 | Internal Medicine Physician | Chicago, IL | 2022 |
| Peggy Halliday | 1588971865 | Behavior Analyst | Charlottesville, VA | 2010 |
| Penelope Halliday, MD | 1861493249 | Family Medicine Physician | Washington Ch, OH | 2005 |
| Peyton Halliday | 1376376038 | Behavior Technician | Saint Cloud, FL | 2024 |
| Phillip Halliday | 1487882122 | Physical Therapy Assistant | Dallas, PA | 2009 |
| Princess Ithiopia Halliday, RBT | 1053015834 | Behavior Technician | Virginia Beach, VA | 2023 |
| Rachel Halliday, L.M.F.T | 1568575488 | Marriage & Family Therapist | Woodbury, MN | 2006 |
| Rani Halliday, COTA | 1275190332 | Occupational Therapy Assistant | Saint Augustine, FL | 2019 |
| Regina Halliday, CRNP | 1033317391 | Women's Health Nurse Practitioner | Philadelphia, PA | 2007 |
| Renee Halliday, P.A-C | 1740469360 | Medical Physician Assistant | Lansing, MI | 2007 |
| Rhoda Halliday, FNP | 1205072816 | Family Nurse Practitioner | Santa Rosa, CA | 2009 |
| Richard Halliday, DDS | 1992832000 | General Practice Dentistry | Flint, MI | 2007 |
| Robert Halliday, PHARMD | 1295943991 | Pharmacist | Covington, GA | 2007 |
| Salina Halliday, DO | 1851927537 | Physical Medicine & Rehabilitation Physician | Grand Rapids, MI | 2020 |
| Sarah Halliday | 1376207597 | Counselor | Chandler, AZ | 2021 |
| Sarah Halliday, ACNP | 1487113999 | Nurse Practitioner | Saint Louis, MO | 2019 |
| Sarah Halliday, MSW | 1801926472 | Clinical Social Worker | Glen Head, NY | 2007 |
| Sepideh Halliday, DMD | 1235640178 | General Practice Dentistry | San Jose, CA | 2017 |
| Sharon Halliday, LCAS CCS CSARFD | 1760813364 | Addiction (Substance Use Disorder) Counselor | Durham, NC | 2013 |
| Shawn Halliday, DC | 1386194918 | Chiropractor | Hopkins, MN | 2016 |
| Stephanie Halliday | 1932740313 | Clinical Laboratory Director (Non-physician) | Houston, TX | 2019 |
| Stephen Halliday, M.D., MSCI | 1154612554 | Pulmonary Disease Physician | Madison, WI | 2011 |
| Steven Halliday, MSW | 1457700080 | Clinical Social Worker | Winter Park, FL | 2016 |
| Susanna Halliday, CCCSLP | 1093803611 | Speech-Language Pathologist | Elkins, WV | 2006 |
| Susanne Halliday, MSW, LICSW | 1699862607 | Clinical Social Worker | Springfield, MA | 2006 |
| Sydney Halliday, DNP-PMHNP | 1750271193 | Psychiatric/Mental Health Nurse Practitioner | Columbus, OH | 2025 |
| Thomas Halliday, DDS | 1073611331 | General Practice Dentistry | San Jose, CA | 2006 |
| Tracy Halliday | 1265120885 | Counselor | Leesburg, VA | 2023 |
| Wendy Halliday, MOT, OTR | 1497862577 | Occupational Therapist | Houston, TX | 2006 |
| Wendy Halliday | 1881035517 | Personal Care Attendant | Marysville, MI | 2013 |
| William Halliday, M.D. | 1013021708 | Cardiovascular Disease Physician | Montebello, CA | 2006 |
| William Halliday, D.D.S. | 1336338987 | General Practice Dentistry | Scottsdale, AZ | 2007 |
| Elizabeth Halliday Sessa | 1811794373 | Clinical Psychologist | New York, NY | 2025 |
| Lynn Halliday-Roussell, OT | 1104957513 | Pediatric Occupational Therapist | Medford, OR | 2007 |
| Cynthia Halliday-Schulte, LCSW | 1376709642 | Clinical Social Worker | Dixon, CA | 2008 |
| Erick Hallie, D.D.S. | 1093886525 | General Practice Dentistry | Grand Rapids, MN | 2006 |
| Jon Hallie, D.D.S. | 1063892313 | Dentist | Roseau, MN | 2015 |
| Louie Hallie, LICSW | 1801036694 | Clinical Social Worker | Tacoma, WA | 2009 |
| Jason Hallier, PHARM.D. | 1700537248 | Pharmacist | Levelland, TX | 2022 |
| Nathan Hallier, MD | 1740920735 | Obstetrics & Gynecology Physician | Houston, TX | 2022 |
| Stephen Hallier, M.D. | 1346260650 | Anesthesiology Physician | Lubbock, TX | 2006 |
| Wendy Hallier, O.D. | 1003868571 | Optometrist | Avon, OH | 2006 |
| William Hallier, M.D. | 1245452713 | Orthopaedic Surgery Physician | Cottonwood, AZ | 2007 |
| E. Hallifax, CADC | 1679886907 | Addiction (Substance Use Disorder) Counselor | McMinnville, OR | 2010 |
| Soleil Hallig | 1588421390 | Marriage & Family Therapist | Simi Valley, CA | 2024 |
| Felix Hallig-Rodriguez | 1386054518 | Case Manager/Care Coordinator | Barstow, CA | 2014 |
| Alexandra Halligan | 1033562103 | Occupational Therapist | Syracuse, NY | 2016 |
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).