Providers Gayle Clark to Heidi Clark
300 individual NPIs in the federal registry, part 4,047 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. 82 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Gayle Clark | 1780486126 | Adult Companion | Alda, NE | 2025 |
| Gaynell Clark, M.S | 1821427329 | Case Manager/Care Coordinator | Tallahassee, FL | 2013 |
| Gelescia Clark | 1669178141 | Behavior Technician | Metairie, LA | 2023 |
| Gene Clark, MD, PHD | 1790535524 | Student in an Organized Health Care Education/Training Program | Asheville, NC | 2024 |
| Genese Clark | 1124668694 | Case Manager/Care Coordinator | New Haven, CT | 2020 |
| Geneva Clark, RBT | 1811818925 | Behavior Technician | Bedford, IN | 2026 |
| Geneva Clark, LPN | 1851739874 | Licensed Practical Nurse | Memphis, TN | 2013 |
| Genevia Clark | 1982296141 | Nurse's Aide | Cincinnati, OH | 2021 |
| Genevieve Clark | 1558795344 | Counselor | Draper, UT | 2013 |
| Geoffrey Clark, ATC | 1790751600 | Athletic Trainer | Portland, OR | 2006 |
| Georganne Clark, C.P.M. | 1417116070 | Midwife | Eugene, OR | 2008 |
| George Clark, D.O. | 1013914126 | Family Medicine Physician | North Charleston, SC | 2005 |
| George Clark, MD | 1215977889 | Specialist | Raleigh, NC | 2006 |
| George Clark, RPH | 1699007807 | Pharmacist | Queens Village, NY | 2010 |
| George Clark, CRM | 1750927075 | Peer Specialist | Klamath Falls, OR | 2019 |
| George Clark, RN | 1780619403 | Registered Nurse | Little Rock, AR | 2006 |
| George Clark, LICSW | 1801452040 | Social Worker | Worcester, MA | 2019 |
| George Clark, LMSW | 1851542534 | Clinical Social Worker | Chelsea, MI | 2008 |
| George Clark, M.D. | 1992733802 | Pediatrics Physician | Paris, TX | 2006 |
| Georgia Clark, OD | 1952532640 | Optometrist | Indianapolis, IN | 2009 |
| Georgianne Clark | 1831066984 | Optician | Clarkston, WA | 2025 |
| Gerald Clark, HIS | 1184116196 | Hearing Instrument Specialist | Terre Haute, IN | 2018 |
| Gerald Clark, D.D.S. | 1336162569 | General Practice Dentistry | Midlothian, TX | 2006 |
| Gerald Clark, M.D. | 1386640241 | Pediatric Adolescent Medicine Physician | Roswell, GA | 2005 |
| Gerald Clark | 1528812468 | Mental Health Counselor | Westampton, NJ | 2024 |
| Gerald Clark, DDS | 1982620779 | Dentist | Charleston, WV | 2006 |
| Geraldine Clark, PHARMD, BCPS | 1225922701 | Pharmacist | West Des Moines, IA | 2025 |
| Geraldine Clark, M.A.,SLP-C.C.C. | 1871616433 | Speech-Language Pathologist | Illinois, IL | 2007 |
| Geralyn Clark, SLP | 1174146047 | Speech-Language Pathologist | Bay City, MI | 2020 |
| Geralynn Clark | 1508795402 | Pharmacist | Erie, PA | 2026 |
| Gerard Clark | 1386779759 | Social Worker | Upper Darby, PA | 2007 |
| Gerardo Clark, OPTICIAN | 1891056032 | Optometrist | Corpus Christi, TX | 2012 |
| Gereka Clark, BT | 1093534075 | Behavior Technician | Elk Grove, CA | 2024 |
| Germaine Clark | 1437760154 | Case Manager/Care Coordinator | Lake Charles, LA | 2020 |
| Gerri Clark, R.N. | 1396829719 | Registered Nurse | Tucson, AZ | 2006 |
| Gian Clark | 1710852207 | Counselor | Bronx, NY | 2025 |
| Gilbert Clark, PA-C | 1629023338 | Physician Assistant | Greensboro, NC | 2006 |
| Gilbert Clark | 1982072765 | Professional Counselor | Cadillac, MI | 2015 |
| Gina Clark, LPC | 1023151784 | Professional Counselor | Stillwater, OK | 2007 |
| Gina Clark, ARNP | 1124101332 | Nurse Practitioner | Bowling Green, KY | 2006 |
| Gina Clark, APRN | 1174912406 | Primary Care Nurse Practitioner | Louisville, KY | 2015 |
| Gina Clark | 1225843766 | Family Nurse Practitioner | Fort Carson, CO | 2025 |
| Gina Clark | 1265985956 | Behavior Technician | Spring Hill, FL | 2016 |
| Gina Clark, PT, DPT | 1427470558 | Physical Therapist | The Dalles, OR | 2014 |
| Gina Clark | 1578401055 | Licensed Practical Nurse | Farmington Hills, MI | 2026 |
| Gina Clark, LMT | 1598412140 | Massage Therapist | Houston, TX | 2022 |
| Gina Clark, DO | 1790065399 | Sports Medicine (Family Medicine) Physician | Stigler, OK | 2011 |
| Gina Clark, ACSW | 1871732412 | Social Worker | Lancaster, CA | 2009 |
| Gina Clark | 1891119996 | Social Worker | Troy, MI | 2014 |
| Gina Clark, MD | 1992020887 | Psychiatry Physician | Oakland, CA | 2010 |
| Ginger Clark | 1053551150 | Addiction (Substance Use Disorder) Counselor | Chandler, OK | 2009 |
| Ginger Clark, RPH | 1225369192 | Pharmacist | Casa Grande, AZ | 2010 |
| Ginger Clark, P.T. | 1811237373 | Physical Therapist | Arnold, MD | 2013 |
| Ginger Clark, P.T.A. | 1811238884 | Physical Therapy Assistant | Knoxville, TN | 2013 |
| Ginger Clark, PH.D. | 1952335507 | Psychologist | Huntington Beach, CA | 2006 |
| Ginna Clark, LPCC | 1427382043 | Professional Counselor | Santa Fe, NM | 2009 |
| Glen Clark, DDS | 1740339233 | Dentist | Los Angeles, CA | 2007 |
| Glen Clark, MD | 1932110657 | Emergency Medicine Physician | Grosse Pointe, MI | 2006 |
| Glen Clark | 1952585218 | Addiction (Substance Use Disorder) Counselor | San Francisco, CA | 2007 |
| Glenda Clark, LCSW | 1144212374 | Clinical Social Worker | Tampa, FL | 2005 |
| Glenda Clark | 1356883458 | Licensed Vocational Nurse | Orland, CA | 2016 |
| Glenda Clark | 1700547882 | Personal Care Attendant | Minden, LA | 2021 |
| Glenell Clark | 1124981766 | Chore Provider | Omaha, NE | 2025 |
| Glenelyn Clark, LCSW | 1952590002 | Clinical Social Worker | Nashville, TN | 2007 |
| Glenn Clark, DDS | 1013925247 | General Practice Dentistry | Dallas, TX | 2006 |
| Glenn Clark, M.D. | 1093700320 | Diagnostic Radiology Physician | Marianna, FL | 2005 |
| Glenn Clark, CRNA | 1568632982 | Certified Registered Nurse Anesthetist | Brawley, CA | 2008 |
| Gloria Clark, LMHC | 1154795276 | Counselor | Tavares, FL | 2015 |
| Gloria Clark | 1336661636 | Nurse's Aide | Cincinnati, OH | 2017 |
| Gloria Clark | 1518738152 | Personal Care Attendant | Washington, DC | 2024 |
| Gloria Clark, OT | 1881900470 | Occupational Therapist | Adel, IA | 2010 |
| Gloria Clark, CADCA | 1992925960 | Addiction (Substance Use Disorder) Counselor | Long Beach, CA | 2007 |
| Glory Clark | 1386058931 | Home Health Aide | Blanchester, OH | 2014 |
| Glydene Clark, M.D. | 1558385823 | Psychiatry Physician | Kansas City, MO | 2006 |
| Glynis Clark, RPH | 1164746442 | Pharmacist | Baldwinsville, NY | 2010 |
| Gordon Clark, MD | 1265546014 | Family Medicine Physician | Denham Springs, LA | 2006 |
| Gordon Clark, MD | 1417937145 | Obesity Medicine (Obstetrics & Gynecology) Physician | Shawnee, KS | 2006 |
| Gordon Clark, M.D. | 1629116744 | Internal Medicine Physician | Dallas, TX | 2007 |
| Gordon Clark, M.D. | 1972538932 | Emergency Medicine Physician | Clearfield, PA | 2006 |
| Grace Clark | 1043105133 | Student in an Organized Health Care Education/Training Program | Loveland, CO | 2025 |
| Grace Clark, DDS | 1407360910 | General Practice Dentistry | Fort Wayne, IN | 2017 |
| Grace Clark | 1497510192 | Counselor | Tulsa, OK | 2024 |
| Grace Clark, RN | 1720801103 | Registered Nurse | Saginaw, MI | 2024 |
| Grace Clark, DVM | 1750777009 | Veterinarian | Louisville, KY | 2015 |
| Grace Clark | 1770373037 | Occupational Therapist | Camden, ME | 2025 |
| Grace Clark, AGPCNP-B | 1780030734 | Adult Health Nurse Practitioner | Austell, GA | 2016 |
| Grace Clark, PHARMD, MPH | 1801745336 | Pharmacist | Orlando, FL | 2026 |
| Grace Clark, MD | 1821738923 | Obstetrics & Gynecology Physician | San Clemente, CA | 2022 |
| Grace Clark | 1831879220 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2023 |
| Grace Clark, PT, DPT | 1922978998 | Physical Therapist | Saco, ME | 2025 |
| Grace Clark, SLP | 1932531274 | Speech-Language Pathologist | Upper Saddle River, NJ | 2013 |
| Grace Clark | 1972394922 | Behavior Technician | Edmond, OK | 2025 |
| Grace Clark, PH.D. | 1982027728 | Pastoral Counselor | Bowie, MD | 2014 |
| Gracia Clark | 1417602251 | Professional Counselor | Hudson, WI | 2022 |
| Graciela Clark, B.S. | 1679706717 | Social Worker | Rexburg, ID | 2009 |
| Grady Clark, O.D. | 1831276278 | Corneal and Contact Management Optometrist | Meridian, MS | 2006 |
| Graeme Clark, LMT | 1790143576 | Massage Therapist | Grants Pass, OR | 2016 |
| Graham Clark, MD | 1861684581 | Dermatology Physician | Vancouver, WA | 2007 |
| Grant Clark | 1134007487 | Student in an Organized Health Care Education/Training Program | West Des Moines, IA | 2025 |
| Grant Clark, DC | 1326706045 | Chiropractor | Clinton, MI | 2021 |
| Grant Clark, M.D. | 1700029626 | Radiation Oncology Physician | Knoxville, TN | 2009 |
| Grant Clark Clark | 1184596793 | Mental Health Counselor | Milwaukee, WI | 2025 |
| Graycen Clark, MSN, APRN, FNP-BC | 1578368452 | Family Nurse Practitioner | Kingsport, TN | 2025 |
| Grayson Clark, MD | 1487457578 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2025 |
| Greg Clark | 1326642174 | Pharmacist | Allen, TX | 2020 |
| Greg Clark, D.P.M | 1629046289 | Podiatrist | Sea Girt, NJ | 2006 |
| Greg Clark, PTA | 1629358395 | Physical Therapy Assistant | Jonesboro, AR | 2011 |
| Gregg Clark | 1053852608 | Home Modifications Contractor | Wilmington, DE | 2017 |
| Gregg Clark, PSS | 1790414290 | Peer Specialist | Louisa, KY | 2022 |
| Gregory Clark | 1023846953 | Case Manager/Care Coordinator | Washington, DC | 2024 |
| Gregory Clark, M.D. | 1053363952 | Endocrinology, Diabetes & Metabolism Physician | Buffalo Grove, IL | 2006 |
| Gregory Clark | 1073178851 | Diagnostic Radiology Physician | New York, NY | 2019 |
| Gregory Clark, D.D.S. | 1114064797 | General Practice Dentistry | Oakwood, GA | 2007 |
| Gregory Clark | 1164409728 | Mental Health Counselor | Prairie Du Chien, WI | 2005 |
| Gregory Clark, PA-C | 1164841102 | Surgical Physician Assistant | Indianapolis, IN | 2014 |
| Gregory Clark, P.T. | 1184758229 | Physical Therapist | Shawnee, OK | 2007 |
| Gregory Clark, M.D. | 1225141823 | Sleep Medicine (Psychiatry & Neurology) Physician | Portland, OR | 2006 |
| Gregory Clark, RPH, BCOP | 1225160773 | Oncology Pharmacist | Rochester, NY | 2007 |
| Gregory Clark, COUNSELOR | 1275344764 | Addiction (Substance Use Disorder) Counselor | Fresno, CA | 2025 |
| Gregory Clark, D.P.M. | 1285600098 | Podiatrist | La Jolla, CA | 2006 |
| Gregory Clark, PT | 1295774792 | Physical Therapist | Rochester, NY | 2006 |
| Gregory Clark, CRNA | 1376776633 | Certified Registered Nurse Anesthetist | Beaver Falls, PA | 2009 |
| Gregory Clark | 1386238764 | Community Health Worker | Proctorville, OH | 2021 |
| Gregory Clark, MD | 1386730836 | Internal Medicine Physician | Ankeny, IA | 2006 |
| Gregory Clark, M.D. | 1396899779 | Psychiatry Physician | Belmont, MA | 2007 |
| Gregory Clark, O.D. | 1467521153 | Optometrist | Coon Rapids, MN | 2006 |
| Gregory Clark, APN | 1497322408 | Family Nurse Practitioner | Fort Collins, CO | 2021 |
| Gregory Clark, CRNA | 1528627833 | Certified Registered Nurse Anesthetist | Marion, IL | 2019 |
| Gregory Clark | 1548736622 | Marriage & Family Therapist | Coralville, IA | 2018 |
| Gregory Clark, LCSW-R | 1558449843 | Clinical Social Worker | Olean, NY | 2006 |
| Gregory Clark, LCSW | 1568447100 | Clinical Social Worker | Bloomington, IN | 2005 |
| Gregory Clark, LPC CAC MHS | 1649358623 | Addiction (Substance Use Disorder) Counselor | Exton, PA | 2006 |
| Gregory Clark, MSW | 1689608952 | Clinical Social Worker | Fargo, ND | 2006 |
| Gregory Clark, P.A. | 1730170796 | Physician Assistant | Powell, WY | 2005 |
| Gregory Clark, P.A. | 1730235904 | Anesthesiologist Assistant | Marietta, GA | 2007 |
| Gregory Clark | 1750154811 | Behavior Technician | Gardena, CA | 2023 |
| Gregory Clark | 1760991012 | Driver | Lakeland, FL | 2017 |
| Gregory Clark | 1811795313 | Mental Health Counselor | Fairfax, VA | 2025 |
| Gregory Clark | 1871388090 | Chore Provider | Omaha, NE | 2025 |
| Gregory Clark | 1881055911 | Professional Counselor | Tyler, TX | 2016 |
| Grenville Clark, M.P.T. | 1891740478 | Physical Therapist | Virginia Beach, VA | 2006 |
| Greta Clark | 1912889395 | Case Manager/Care Coordinator | Casper, WY | 2025 |
| Gretchen Clark, OTR/L | 1013288778 | Occupational Therapist | Winter Garden, FL | 2012 |
| Guadalupe Clark | 1841696267 | Marriage & Family Therapist | Santa Barbara, CA | 2014 |
| Guiselle Clark, M.D. | 1124254024 | Hospitalist Physician | Santa Monica, CA | 2009 |
| Gunnar Clark, MD | 1255626701 | Anesthesiology Physician | Chandler, AZ | 2011 |
| Guy Clark, D.D.S. PA | 1215948286 | General Practice Dentistry | Albuquerque, NM | 2006 |
| Guy Clark, MD | 1235160789 | Internal Medicine Physician | Knoxville, TN | 2006 |
| Guy Clark, RN | 1356907083 | Medical-Surgical Registered Nurse | Gallup, NM | 2019 |
| Gwen Clark | 1861536500 | School Registered Nurse | Camden, DE | 2007 |
| Gwendolyn Clark | 1497988141 | Counselor | Denver, CO | 2009 |
| Gwendolyn Clark, LCSW | 1588620538 | Mental Health Counselor | Wilmington, NC | 2006 |
| Gwendolyn Clark, MD | 1740966514 | Surgery Physician | Omaha, NE | 2023 |
| H. Clark | 1164800801 | Dentist | Superior, WI | 2015 |
| H. Clark, DDS | 1386810521 | Dentist | Superior, WI | 2008 |
| H. Clark, DDS, MD | 1932198694 | Oral and Maxillofacial Surgery (Dentist) | Franklin, TN | 2005 |
| H. Donald Clark, M.D. | 1720160468 | Pediatrics Physician | Reno, NV | 2006 |
| Hadley Clark, MAOM, LIC AC | 1962713305 | Acupuncturist | Cambridge, MA | 2010 |
| Hailee Clark | 1073306759 | Behavior Technician | West Covina, CA | 2025 |
| Hailee Clark | 1750963237 | Speech-Language Pathologist | Decatur, IL | 2021 |
| Hailey Clark, OTR/L | 1235907999 | Occupational Therapist | Walpole, MA | 2023 |
| Hailey Clark | 1437749637 | Community Health Worker | Layton, UT | 2021 |
| Hailey Clark | 1508657081 | Behavior Technician | El Segundo, CA | 2025 |
| Hailey Clark, RN, BSN, CHPN, PHN | 1609728815 | Registered Nurse | Minneapolis, MN | 2026 |
| Hailey Clark | 1639092570 | Behavior Technician | St George, UT | 2026 |
| Hailey Clark | 1659007268 | Behavior Technician | Farmington Hills, MI | 2022 |
| Hailey Clark | 1841703428 | Professional Counselor | Bend, OR | 2017 |
| Hailey Clark | 1881513315 | Registered Nurse | Gainesville, GA | 2026 |
| Hal Clark, D.O. | 1083934467 | Diagnostic Radiology Physician | Mobile, AL | 2010 |
| Hal Clark, M.D. | 1679667174 | Internal Medicine Physician | Lynchburg, VA | 2006 |
| Hal Clark, PHARMD | 1992291934 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2018 |
| Haleigh Clark | 1477252286 | Behavior Technician | Corona, CA | 2023 |
| Haleigh Clark | 1841001641 | Behavior Technician | Indianapolis, IN | 2025 |
| Haley Clark, PROV LMSW | 1063745057 | Counselor | Clovis, NM | 2009 |
| Haley Clark | 1104638089 | Behavior Technician | Greenwood, IN | 2025 |
| Haley Clark, PLMHP | 1114851789 | Mental Health Counselor | Kearney, NE | 2026 |
| Haley Clark, LAT, ATC | 1174075931 | Athletic Trainer | Leslie, MI | 2016 |
| Haley Clark, DMD | 1205451952 | Dentist | Grand Rapids, MI | 2020 |
| Haley Clark | 1285278622 | Addiction (Substance Use Disorder) Counselor | Cedar Rapids, IA | 2019 |
| Haley Clark, FNP | 1295512366 | Family Nurse Practitioner | Saint Louis, MO | 2023 |
| Haley Clark | 1326417023 | Physician Assistant | Stanford, KY | 2015 |
| Haley Clark | 1376103481 | Behavior Technician | Lakewood, CO | 2019 |
| Haley Clark, DO | 1518662311 | Pediatrics Physician | Boston, MA | 2023 |
| Haley Clark | 1518714468 | Day Training/Habilitation Specialist | Bluefield, WV | 2024 |
| Haley Clark | 1538716287 | Case Manager/Care Coordinator | Cincinnati, OH | 2019 |
| Haley Clark, LCMFT | 1578387338 | Marriage & Family Therapist | Severna Park, MD | 2024 |
| Haley Clark, MD | 1598109597 | Diagnostic Radiology Physician | Dallas, TX | 2013 |
| Haley Clark | 1629936794 | Behavior Technician | Newburgh, IN | 2026 |
| Haley Clark | 1659069011 | Peer Specialist | Greensburg, KY | 2023 |
| Haley Clark, PT, DPT | 1669202438 | Physical Therapist | Grand Junction, CO | 2024 |
| Haley Clark, MHPP | 1720307200 | Case Manager/Care Coordinator | Bentonville, AR | 2010 |
| Haley Clark | 1861024416 | Physician Assistant | Park Ridge, IL | 2020 |
| Haley Clark | 1932957016 | Developmental Therapist | Worcester, MA | 2024 |
| Haley Clark, PHARMD | 1972284057 | Pharmacist | Belcourt, ND | 2023 |
| Haley Clark | 1992549778 | Speech-Language Pathologist | Allentown, PA | 2024 |
| Halie Clark | 1770047177 | Personal Care Attendant | Mangum, OK | 2019 |
| Hallie Clark, NP | 1326638537 | Nurse Practitioner | Oakland City, IN | 2021 |
| Hana Clark, DO | 1730479569 | Family Medicine Physician | Rohnert Park, CA | 2011 |
| Hannah Clark | 1043884075 | Mental Health Counselor | Roswell, GA | 2021 |
| Hannah Clark, OT | 1093242430 | Occupational Therapist | Shelbyville, KY | 2017 |
| Hannah Clark | 1144816190 | Behavior Technician | Lakewood, CO | 2020 |
| Hannah Clark, C.P.M. | 1194117937 | Midwife | Groveport, OH | 2015 |
| Hannah Clark, NP | 1245614726 | Family Nurse Practitioner | Holland, MI | 2015 |
| Hannah Clark, MOT, OTR/L | 1265858997 | Occupational Therapist | Washington, DC | 2014 |
| Hannah Clark | 1316790058 | Psychologist | Cambridge, MA | 2024 |
| Hannah Clark | 1326920141 | Personal Care Attendant | Lennon, MI | 2025 |
| Hannah Clark, CSAC-R | 1336607001 | Addiction (Substance Use Disorder) Counselor | Weaverville, NC | 2019 |
| Hannah Clark, RN | 1366279879 | Lactation Consultant (Registered Nurse) | Columbia, MD | 2024 |
| Hannah Clark | 1386385300 | Case Manager/Care Coordinator | Cincinnati, OH | 2022 |
| Hannah Clark, LSW | 1437664018 | Social Worker | Columbus, OH | 2017 |
| Hannah Clark, PA | 1457052029 | Physician Assistant | Boston, MA | 2023 |
| Hannah Clark, AU.D | 1497107627 | Audiologist | Fort Collins, CO | 2016 |
| Hannah Clark | 1497534325 | Social Worker | Amesbury, MA | 2023 |
| Hannah Clark | 1568001170 | Behavior Technician | Flushing, MI | 2019 |
| Hannah Clark, PT | 1578211066 | Physical Therapist | Mountain View, CA | 2022 |
| Hannah Clark, PA-C | 1780008649 | Physician Assistant | Gardendale, AL | 2014 |
| Hannah Clark | 1801756994 | Adult Companion | Elliott, IA | 2025 |
| Hannah Clark, MS, CCC-SLP | 1811385701 | Speech-Language Pathologist | Madisonville, KY | 2014 |
| Hannah Clark, PHD | 1851709026 | Clinical Psychologist | Champaign, IL | 2014 |
| Hannah Clark | 1861137705 | Professional Counselor | Oceanside, CA | 2022 |
| Hannah Clark | 1871237032 | Physician Assistant | Salt Lake City, UT | 2022 |
| Hannah Clark | 1902240807 | Social Worker | Battle Creek, MI | 2013 |
| Hannah Clark, M.D. | 1952326944 | Anesthesiology Physician | West Monroe, LA | 2006 |
| Hannah Clark, DPT | 1972101269 | Physical Therapist | Longmont, CO | 2020 |
| Hannah Clark, RN | 1982556411 | Registered Nurse | Cornelia, GA | 2026 |
| Hannah Clark, RN | 1982577854 | Administrator Registered Nurse | Highland, UT | 2025 |
| Hannah Clark | 1992474464 | Mental Health Counselor | Anaheim, CA | 2021 |
| Harold Clark, NMHC, ASSOC | 1366766883 | Counselor | Everett, WA | 2010 |
| Harold Clark, ADDICTIONS THERAPIST | 1609896240 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2006 |
| Harold Clark, OTR | 1750404950 | Occupational Therapist | Grandview, TX | 2007 |
| Harold Clark, MD | 1831194745 | Family Medicine Physician | Marysville, WA | 2005 |
| Harper Clark | 1386566610 | Behavior Technician | Apopka, FL | 2026 |
| Harriet Clark | 1508608480 | Personal Care Attendant | New Martinsville, WV | 2024 |
| Harrison Clark, MD | 1093490146 | Emergency Medicine Physician | Newark, NJ | 2023 |
| Harrison Clark, LPC | 1922811694 | Professional Counselor | Quincy, IL | 2025 |
| Harry Clark, DDS. | 1093863110 | General Practice Dentistry | Lancaster, PA | 2007 |
| Harry Clark | 1548793458 | Pastoral Counselor | Shiprock, NM | 2017 |
| Harry Westley Clark, M.D. | 1467631408 | Psychiatry Physician | Rockville, MD | 2007 |
| Harvey Clark, D.D.S. | 1659522043 | General Practice Dentistry | Boise, ID | 2008 |
| Hasana Clark | 1750972550 | Behavior Technician | Kernersville, NC | 2021 |
| Hatta Clark, DDS | 1972891240 | Dentist | Coeur D Alene, ID | 2011 |
| Hayden Clark, PHARMD | 1255011540 | Pharmacist | Cedar City, UT | 2023 |
| Hayla Clark, L.I.S.W. | 1508314626 | Clinical Social Worker | Ashland, OH | 2016 |
| Haylee Clark, LPC | 1649797499 | Professional Counselor | Round Rock, TX | 2017 |
| Haylee Clark | 1942082946 | Marriage & Family Therapist | Fresno, CA | 2023 |
| Hayley Clark, L.AC | 1114656733 | Acupuncturist | Kahuku, HI | 2022 |
| Hayley Clark | 1396137105 | Addiction (Substance Use Disorder) Counselor | Cleveland, OH | 2015 |
| Hayley Clark, APRN | 1538903307 | Family Nurse Practitioner | Maysville, KY | 2024 |
| Hayley Clark, LMFT | 1831590256 | Marriage & Family Therapist | Fitchburg, WI | 2014 |
| Haylie Clark, BSN, RN-BC | 1073009031 | Registered Nurse | Portland, OR | 2018 |
| Hazel Clark | 1124736673 | Mental Health Counselor | Albany, NY | 2022 |
| Heather Clark, PT, DPT | 1023484318 | Physical Therapist | Boise, ID | 2015 |
| Heather Clark, DMD | 1033281555 | Dentist | Glenside, PA | 2006 |
| Heather Clark, MA | 1043251259 | Mental Health Counselor | Bay Shore, NY | 2006 |
| Heather Clark, PH.D. | 1073799938 | Clinical Psychologist | Fort Lauderdale, FL | 2008 |
| Heather Clark, DPT | 1093095010 | Physical Therapist | Jenkintown, PA | 2011 |
| Heather Clark, MA, LPC | 1144968694 | Mental Health Counselor | Maple Shade, NJ | 2022 |
| Heather Clark, CNP | 1184405433 | Critical Care Pediatric Nurse Practitioner | Akron, OH | 2023 |
| Heather Clark, MD, PHD | 1215424270 | Pulmonary Disease Physician | Winston Salem, NC | 2018 |
| Heather Clark | 1215688205 | Behavior Analyst | Pooler, GA | 2022 |
| Heather Clark, M.S. | 1285204164 | Mental Health Counselor | Oxford, MS | 2021 |
| Heather Clark, RN | 1295365815 | School Registered Nurse | Jordan, NY | 2020 |
| Heather Clark, PHARMD | 1336139252 | Pharmacist | Overland Park, KS | 2005 |
| Heather Clark, MA, LMFT | 1336728757 | Marriage & Family Therapist | Redondo Beach, CA | 2021 |
| Heather Clark | 1346310224 | Counselor | Yakima, WA | 2006 |
| Heather Clark, D.M.D. | 1356343784 | Dentist | Northfield, NJ | 2005 |
| Heather Clark | 1396697421 | Counselor | Beaverton, OR | 2026 |
| Heather Clark, RN | 1407289994 | Registered Nurse | Columbia, MD | 2013 |
| Heather Clark | 1437988268 | Registered Nurse | Muskegon, MI | 2024 |
| Heather Clark, M.S. | 1447249628 | Genetic Counselor (M.S.) | Decatur, GA | 2005 |
| Heather Clark, PA-C | 1467976696 | Physician Assistant | Janesville, WI | 2017 |
| Heather Clark | 1497402739 | Community Health Worker | Charleston, WV | 2022 |
| Heather Clark, CPHT | 1518547975 | Pharmacy Technician | Georgetown, TN | 2021 |
| Heather Clark, DNP, RN, PMHNP-BC | 1518855972 | Nurse Practitioner | Emmaus, PA | 2025 |
| Heather Clark | 1528217197 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2008 |
| Heather Clark, DPT | 1538538350 | Physical Therapist | Lebanon, KY | 2015 |
| Heather Clark, LPC, LCPC | 1538610233 | Mental Health Counselor | Annapolis, MD | 2016 |
| Heather Clark, PHARMD | 1548110158 | Pharmacist | Manchester, NH | 2026 |
| Heather Clark, MD | 1558523795 | Emergency Medicine Physician | Auburn, IN | 2008 |
| Heather Clark, M.D. | 1558672584 | Psychiatry Physician | Winston Salem, NC | 2010 |
| Heather Clark | 1598470908 | Student in an Organized Health Care Education/Training Program | Central Islip, NY | 2023 |
| Heather Clark, DDS | 1609043587 | General Practice Dentistry | Saint Joseph, MO | 2008 |
| Heather Clark | 1619184959 | Case Manager/Care Coordinator | Batesville, AR | 2007 |
| Heather Clark, NP | 1619422003 | Family Nurse Practitioner | Austin, TX | 2016 |
| Heather Clark, M.S., CCC-SLP | 1639425366 | Speech-Language Pathologist | Porter, TX | 2012 |
| Heather Clark, APRN PMHNP-BC | 1679308423 | Psychiatric/Mental Health Nurse Practitioner | Nicholasville, KY | 2024 |
| Heather Clark | 1689418238 | Community Health Worker | Austintown, OH | 2024 |
| Heather Clark, PHD, CCC-SLP | 1730193269 | Speech-Language Pathologist | Rochester, MN | 2006 |
| Heather Clark, MD | 1780035956 | Family Medicine Physician | Wichita Falls, TX | 2016 |
| Heather Clark, PH.D., L.P.C. | 1841529161 | Professional Counselor | Wildwood, MO | 2009 |
| Heather Clark | 1861628539 | Occupational Therapy Assistant | Plymouth Meeting, PA | 2009 |
| Heather Clark, MA, MFT | 1861983116 | Counselor | Hartsville, SC | 2018 |
| Heather Clark | 1942906177 | Personal Care Attendant | Charleston, WV | 2023 |
| Heather Clark, PA-C | 1972900520 | Physician Assistant | Damascus, MD | 2014 |
| Heaven Clark, MS, OTR/L | 1609692987 | Occupational Therapist | Burlington, NC | 2024 |
| Heidi Clark, CPNP | 1124189196 | Pediatric Nurse Practitioner | Washington, DC | 2006 |
| Heidi Clark | 1134072093 | Personal Care Attendant | Saint Albans, WV | 2026 |
| Heidi Clark | 1154614808 | Case Manager/Care Coordinator | Kingston, WA | 2011 |
| Heidi Clark | 1174195523 | Case Manager/Care Coordinator | Oklahoma City, OK | 2021 |
| Heidi Clark | 1215667662 | Speech-Language Pathologist | Fredericksburg, VA | 2022 |
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).