Providers Dennea Johnston to Heidi Johnston, CTRS
300 individual NPIs in the federal registry, part 10,703 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. 84 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Dennea Johnston | 1104134642 | Speech-Language Pathologist | Bensenville, IL | 2010 |
| Denneil Johnston | 1164141636 | Behavior Analyst | Pompano Beach, FL | 2022 |
| Dennis Johnston, C.O. CPOA | 1265850259 | Orthotist | Pleasant Hill, CA | 2014 |
| Dennis Johnston, C.R.N.A. | 1740460914 | Certified Registered Nurse Anesthetist | Bainbridge Island, WA | 2007 |
| Derek Johnston, D.C. | 1366533911 | Chiropractor | Longmont, CO | 2006 |
| Derek Johnston, PHARMD | 1780952333 | Pharmacist | Memphis, TN | 2011 |
| Derek Johnston, PHARMD | 1881240869 | Pharmacist | Covington, WA | 2019 |
| Derek Johnston, M.D. | 1902033434 | Physical Medicine & Rehabilitation Physician | Far Rockaway, NY | 2009 |
| Derrick Johnston, M.D. | 1184852709 | Pediatric Urology Physician | Tucson, AZ | 2009 |
| Derrick Johnston, DDS | 1457481582 | General Practice Dentistry | Noblesville, IN | 2007 |
| Derrick Johnston, D.D.S. | 1578625091 | Dentist | Bisbee, AZ | 2006 |
| Derrick Johnston | 1669182457 | Physical Therapy Assistant | Plano, TX | 2022 |
| Derrick Johnston, LRIC | 1861212300 | Mental Health Counselor | Virginia Beach, VA | 2024 |
| Deserae Johnston, LMHC | 1376922690 | Counselor | Anthony, NM | 2015 |
| Destiny Johnston, RBT | 1346166121 | Behavior Technician | Saint Marys, GA | 2026 |
| Destiny Johnston | 1518796820 | Behavior Technician | Orange, CA | 2024 |
| Deven Johnston, PHARM.D. | 1407451024 | Pharmacist | Madison, MS | 2020 |
| Devin Johnston | 1508638537 | Behavior Technician | Muncie, IN | 2023 |
| Devin Johnston | 1649908542 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2022 |
| Devon Johnston, MD | 1154784635 | Psychiatry Physician | Camp Lejeune, NC | 2016 |
| Devyn Johnston, TLLP | 1437761632 | Clinical Psychologist | Rochester, MI | 2020 |
| Diamond Johnston | 1346984739 | Doula | North Chesterfield, VA | 2022 |
| Diana Johnston, LPN | 1053198390 | Licensed Practical Nurse | New Castle, PA | 2023 |
| Diane Johnston, LCSW-R | 1134232630 | Clinical Social Worker | Canandaigua, NY | 2006 |
| Diane Johnston, LLPC | 1184180465 | Mental Health Counselor | Detroit, MI | 2019 |
| Diane Johnston | 1194799551 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2006 |
| Diane Johnston, N.P. | 1235134685 | Family Nurse Practitioner | Columbus, OH | 2005 |
| Diane Johnston, RN, WHNP | 1356431175 | Women's Health Nurse Practitioner | Houston, TX | 2006 |
| Diane Johnston, RN | 1629128673 | Psychiatric/Mental Health Registered Nurse | Walker, MI | 2007 |
| Diane Johnston, RN FNP | 1659532430 | Family Nurse Practitioner | San Marcos, TX | 2008 |
| Diane Johnston, MFT | 1689866428 | Marriage & Family Therapist | Rancho Mirage, CA | 2007 |
| Diane Johnston, LPC | 1699856104 | Professional Counselor | Leesburg, VA | 2006 |
| Diane Johnston, M.D. | 1861597197 | Family Medicine Physician | Muskogee, OK | 2006 |
| Dilan Johnston | 1184274417 | Behavior Technician | Orem, UT | 2019 |
| Dominique Johnston, RD LDN | 1184324386 | Registered Dietitian | Southampton, PA | 2023 |
| Dominique Johnston, MCD-CCC-SLP | 1538558838 | Speech-Language Pathologist | Los Angeles, CA | 2015 |
| Donald Johnston, RPH | 1205930211 | Pharmacist | Belleville, IL | 2006 |
| Donald Johnston, M.D. | 1215902408 | Cardiovascular Disease Physician | Rochester, MN | 2006 |
| Donald Johnston, OD | 1548315476 | Optometrist | Red Bank, NJ | 2007 |
| Donald Johnston, MHPP | 1598042046 | Case Manager/Care Coordinator | Searcy, AR | 2011 |
| Donald Johnston, D.O. | 1811003056 | Orthopaedic Surgery Physician | Belleville, IL | 2006 |
| Donald Johnston, RPH | 1891876488 | Pharmacist | Hickory, NC | 2006 |
| Donald Johnston, D.C. | 1972697910 | Chiropractor | Longmont, CO | 2006 |
| Doneta Johnston | 1972447704 | School Registered Nurse | Saint Paul, MN | 2026 |
| Doniele Johnston | 1023452356 | Rehabilitation Practitioner | Las Vegas, NV | 2013 |
| Donna Johnston, LPN | 1023668118 | Licensed Practical Nurse | Wichita, KS | 2019 |
| Donna Johnston, LPTA | 1154400042 | Physical Therapy Assistant | Mountain Brk, AL | 2006 |
| Donna Johnston | 1245404938 | Speech-Language Pathologist | Martinsburg, WV | 2008 |
| Donna Johnston, LPN | 1275949687 | Licensed Practical Nurse | Mobile, AL | 2014 |
| Donna Johnston, MD | 1447253463 | Family Medicine Physician | Melbourne, FL | 2005 |
| Donna Johnston, DOM | 1528288230 | Acupuncturist | Altamonte Springs, FL | 2007 |
| Donna Johnston, MSW | 1780920215 | Clinical Social Worker | Danielson, CT | 2013 |
| Donna Johnston | 1811712342 | Addiction (Substance Use Disorder) Registered Nurse | Whitehall, OH | 2024 |
| Donna Grace Johnston, CRNA | 1790112167 | Certified Registered Nurse Anesthetist | Charleston, SC | 2013 |
| Dorthea Johnston | 1003504408 | Pharmacy Technician | Whitehall, OH | 2023 |
| Douglas Johnston, PHARM.D. | 1043387103 | Pharmacist | Houston, TX | 2006 |
| Douglas Johnston, DO | 1083641559 | Family Medicine Physician | Tyler, TX | 2006 |
| Douglas Johnston, DO | 1124048079 | Allergy & Immunology Physician | Greenville, SC | 2006 |
| Douglas Johnston, MD | 1225665326 | Psychiatry Physician | Portland, ME | 2020 |
| Douglas Johnston, MD | 1659581262 | Pediatric Otolaryngology Physician | Chicago, IL | 2007 |
| Douglas Johnston, D.D.S. | 1770700403 | Dentist | Centennial, CO | 2007 |
| Douglas Johnston, M.D. | 1790957991 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Chicago, IL | 2008 |
| Douglass Johnston, LCSW | 1306911078 | Clinical Social Worker | Wyalusing, PA | 2006 |
| Drake Johnston | 1861215303 | Student in an Organized Health Care Education/Training Program | Norman, OK | 2024 |
| Duncan Johnston | 1669770574 | Emergency Medical Services (Emergency Medicine) Physician | Sacramento, CA | 2011 |
| Dustin Johnston, M.S. CF-SLP | 1275967978 | Speech-Language Pathologist | Searcy, AR | 2013 |
| Dustin Johnston | 1578026530 | Internal Medicine Physician | Dalton, GA | 2019 |
| Dyanna Johnston, APRN, NP-C | 1457717928 | Adult Health Nurse Practitioner | Oklahoma City, OK | 2016 |
| Dylan Johnston, PHARMD | 1376123745 | Pharmacist | Presque Isle, ME | 2021 |
| Dylan Johnston | 1609594787 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2022 |
| Edith Johnston, LPC | 1508974635 | Professional Counselor | Delta, CO | 2006 |
| Edward Johnston, LPA | 1013985712 | Psychologist | Asheville, NC | 2006 |
| Edward Johnston, LPTA | 1356772230 | Physical Therapy Assistant | Franklin, TN | 2013 |
| Edward Johnston, M.S., LPC, LCAS | 1457580847 | Professional Counselor | Greenville, NC | 2009 |
| Edwin Johnston, MD | 1376580449 | Anesthesiology Physician | Columbus, GA | 2006 |
| Eileen Johnston, MD | 1851369433 | Hematology & Oncology Physician | Edmonds, WA | 2006 |
| Eldon Johnston, RPH | 1659612141 | Pharmacist | Chehalis, WA | 2013 |
| Eleanor Johnston, MD | 1447018981 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2024 |
| Elena Johnston, D.M.D | 1023557493 | Student in an Organized Health Care Education/Training Program | Jamison, PA | 2017 |
| Elena Johnston, MD | 1497556518 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2025 |
| Elinor Johnston | 1932759594 | Case Manager/Care Coordinator | Los Angeles, CA | 2019 |
| Elisa Johnston, DH | 1497145791 | Dental Hygienist | Yakima, WA | 2015 |
| Elisabeth Johnston | 1073379186 | Case Manager/Care Coordinator | Gautier, MS | 2024 |
| Elise Johnston, PA-C | 1639896061 | Medical Physician Assistant | Allentown, PA | 2022 |
| Elise Johnston | 1881180230 | Speech-Language Pathologist | Eugene, OR | 2018 |
| Elizabeth Johnston | 1043809361 | Mental Health Counselor | Smyrna, GA | 2021 |
| Elizabeth Johnston | 1073343075 | Case Manager/Care Coordinator | Ashland, OH | 2024 |
| Elizabeth Johnston, M.D. | 1114145257 | Surgery Physician | Oroville, CA | 2007 |
| Elizabeth Johnston, PA C | 1144353335 | Physician Assistant | Mesa, AZ | 2007 |
| Elizabeth Johnston | 1184495012 | Behavior Technician | Farmington Hills, MI | 2024 |
| Elizabeth Johnston, LPN | 1215688148 | Licensed Practical Nurse | West Lafayette, IN | 2022 |
| Elizabeth Johnston, RD | 1366554131 | Registered Dietitian | Billings, MT | 2006 |
| Elizabeth Johnston, PTA | 1376660456 | Physical Therapy Assistant | Marshfield, MO | 2007 |
| Elizabeth Johnston, LICSW | 1477743615 | Clinical Social Worker | New London, NH | 2007 |
| Elizabeth Johnston | 1548338361 | Pharmacy Technician | McIntosh, AL | 2006 |
| Elizabeth Johnston, M.S., CCC-SLP | 1578798328 | Speech-Language Pathologist | Pryor, OK | 2009 |
| Elizabeth Johnston, CRNP, CNM | 1629427109 | Obstetrics & Gynecology Nurse Practitioner | Baltimore, MD | 2016 |
| Elizabeth Johnston | 1639695992 | Pediatric Occupational Therapist | Minnetonka, MN | 2017 |
| Elizabeth Johnston | 1689456071 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Elizabeth Johnston, NP | 1689960288 | Family Nurse Practitioner | Port Charlotte, FL | 2011 |
| Elizabeth Johnston, PA-C | 1699100347 | Physician Assistant | Bridgeport, CT | 2013 |
| Elizabeth Johnston | 1740118686 | Physical Therapist | San Diego, CA | 2026 |
| Elizabeth Johnston | 1750965950 | Occupational Therapist | Delray Beach, FL | 2021 |
| Elizabeth Johnston, LICSW | 1770953762 | Clinical Social Worker | Washington, DC | 2015 |
| Elizabeth Johnston | 1801344916 | Pharmacist | Suffield, CT | 2016 |
| Elizabeth Johnston, LCSW | 1821327289 | Clinical Social Worker | Bloomington, IL | 2009 |
| Elizabeth Johnston | 1881092187 | School Psychologist | Zanesville, OH | 2014 |
| Elizabeth Johnston, MSW, LCSW | 1891343877 | Clinical Social Worker | Davis, IL | 2019 |
| Elizabeth Johnston, LCSW | 1922460989 | Clinical Social Worker | Baton Rouge, LA | 2016 |
| Ellen Johnston, LSW | 1235647926 | Social Worker | Shaker Heights, OH | 2018 |
| Ellen Johnston, MA | 1639436686 | Mental Health Counselor | Fayetteville, NC | 2012 |
| Ellen Johnston, A.R.N.P. | 1730187725 | Nurse Practitioner | Bellingham, WA | 2005 |
| Eloise Johnston, OTR/L | 1558825414 | Occupational Therapist | Palm Coast, FL | 2019 |
| Elyse Johnston, M.D. | 1396009452 | Gastroenterology Physician | Pittsburgh, PA | 2012 |
| Elyse Johnston, OTR/L | 1477329845 | Occupational Therapist | Puyallup, WA | 2023 |
| Emaleigh Johnston | 1285368696 | Behavior Technician | Farmington Hills, MI | 2022 |
| Emalynn Johnston, LMT | 1861138976 | Massage Therapist | Buffalo, MN | 2022 |
| Emery Johnston, MD | 1356371918 | Emergency Medicine Physician | Peabody, MA | 2006 |
| Emery Johnston, DDS | 1538228556 | General Practice Dentistry | Charlotte, NC | 2006 |
| Emily Johnston | 1013379445 | Acupuncturist | Boston, MA | 2016 |
| Emily Johnston, RD | 1043675861 | Registered Dietitian | Charlotte, NC | 2015 |
| Emily Johnston, APRN | 1053794263 | Family Nurse Practitioner | Kansas City, MO | 2015 |
| Emily Johnston, LMSW | 1073114260 | Clinical Social Worker | Southfield, MI | 2020 |
| Emily Johnston | 1073909917 | Speech-Language Pathologist | Sylacauga, AL | 2015 |
| Emily Johnston, LCSW | 1093971996 | Clinical Social Worker | Austin, TX | 2008 |
| Emily Johnston, P.T. | 1114928850 | Physical Therapist | Ashland, OR | 2005 |
| Emily Johnston, MD | 1124230024 | Emergency Medicine Physician | Tacoma, WA | 2007 |
| Emily Johnston | 1225809759 | Counselor | Birmingham, AL | 2024 |
| Emily Johnston, FNP-C | 1295507630 | Family Nurse Practitioner | Olathe, KS | 2023 |
| Emily Johnston | 1316722218 | Personal Care Attendant | Barboursville, WV | 2023 |
| Emily Johnston, LPC | 1487136289 | Professional Counselor | Lubbock, TX | 2018 |
| Emily Johnston, PA | 1508104324 | Physician Assistant | Avondale, AZ | 2013 |
| Emily Johnston, BS | 1548021025 | Case Manager/Care Coordinator | Flint, MI | 2024 |
| Emily Johnston, M.A. CF-SLP | 1598224164 | Speech-Language Pathologist | Columbus, OH | 2019 |
| Emily Johnston | 1629712823 | Behavior Technician | Lakewood, WA | 2022 |
| Emily Johnston, OTR/L | 1649818543 | Pediatric Occupational Therapist | Easton, MD | 2019 |
| Emily Johnston, M.S., R.D. | 1710314729 | Registered Dietitian | Moss Beach, CA | 2013 |
| Emily Johnston, R.D. | 1740511872 | Registered Dietitian | Clifton, NJ | 2010 |
| Emily Johnston | 1770325607 | Physical Therapist | Hinesville, GA | 2024 |
| Emily Johnston, M.D. | 1811287709 | Anesthesiology Physician | Paducah, KY | 2011 |
| Emily Johnston, RPA-C | 1821271784 | Medical Physician Assistant | Webster, NY | 2007 |
| Emily Johnston | 1851932388 | Behavior Technician | Baton Rouge, LA | 2019 |
| Emily Johnston, M.A., L-SLP, CCC-SLP | 1912368812 | Speech-Language Pathologist | Baton Rouge, LA | 2016 |
| Emily Johnston | 1932916178 | Professional Counselor | Ardmore, PA | 2024 |
| Emily Johnston | 1942191077 | Behavior Technician | American Fork, UT | 2025 |
| Emily Johnston, DMD | 1952553109 | General Practice Dentistry | Portland, OR | 2008 |
| Emily Johnston, P.A.-C | 1962639260 | Medical Physician Assistant | Austin, TX | 2009 |
| Emily Johnston | 1992020085 | Student in an Organized Health Care Education/Training Program | Palo Alto, CA | 2010 |
| Emma Johnston, PT, DPT | 1336985431 | Physical Therapist | New York, NY | 2024 |
| Emma Johnston | 1861962490 | Community Health Worker | Muskegon, MI | 2018 |
| Emmalea Johnston, NP-C | 1073891701 | Family Nurse Practitioner | Johnson City, TN | 2011 |
| Emmaline Johnston | 1497425482 | Social Worker | Gresham, OR | 2021 |
| Emmalyn Johnston | 1831941749 | Behavior Technician | Fort Walton Beach, FL | 2024 |
| Emmy Johnston, OTR/L | 1548150956 | Occupational Therapist | Mobile, AL | 2025 |
| Eric Johnston, MD | 1114916053 | Ophthalmology Physician | Encinitas, CA | 2005 |
| Eric Johnston, DDS | 1366950271 | Dentist | Ooltewah, TN | 2018 |
| Eric Johnston, PHARMD | 1437837770 | Pharmacist | Morgantown, WV | 2023 |
| Eric Johnston, RADT | 1629930862 | Addiction (Substance Use Disorder) Counselor | Carmichael, CA | 2025 |
| Erica Johnston | 1265975429 | Personal Care Attendant | Pahrump, NV | 2016 |
| Erica Johnston, LPCA | 1467708941 | Counselor | Hardinsburg, KY | 2012 |
| Erica Johnston | 1487213617 | Marriage & Family Therapist | Albany, OR | 2019 |
| Erick Johnston | 1598592180 | Home Health Aide | Belva, WV | 2024 |
| Ericka Johnston | 1679263867 | Pharmacist | Rehoboth Beach, DE | 2023 |
| Erik Johnston | 1831587039 | Marriage & Family Therapist | Seattle, WA | 2014 |
| Erika Johnston, M.A., L.P.C., N.C.C. | 1063830818 | Professional Counselor | Cambridge Springs, PA | 2014 |
| Erika Johnston, NP | 1154197192 | Acute Care Nurse Practitioner | New York, NY | 2023 |
| Erika Johnston | 1588485213 | Physical Therapy Assistant | Buford, GA | 2024 |
| Erika Johnston | 1912625757 | Occupational Therapist | Elmira, NY | 2022 |
| Erin Johnston, LAC, LPC | 1043761323 | Professional Counselor | Shreveport, LA | 2016 |
| Erin Johnston, LCSW | 1114085800 | Clinical Social Worker | Chicago, IL | 2006 |
| Erin Johnston, PSS | 1134839913 | Mental Health Counselor | Grass Valley, CA | 2022 |
| Erin Johnston, LMSW | 1295409118 | Social Worker | Carrollton, GA | 2021 |
| Erin Johnston, MS, LMHC | 1386916757 | Mental Health Counselor | Deland, FL | 2012 |
| Erin Johnston, MD | 1679358550 | Social Worker | Knoxville, TN | 2023 |
| Erin Johnston | 1700286267 | Physical Therapy Assistant | Staunton, VA | 2014 |
| Erin Johnston, RD | 1760091748 | Registered Dietitian | Holliston, MA | 2020 |
| Erin Johnston | 1841724879 | Mental Health Counselor | Plano, TX | 2017 |
| Erin Johnston | 1891638227 | Mental Health Counselor | Federal Way, WA | 2026 |
| Erin Johnston, AU.D. | 1912091299 | Audiologist | Jackson, MS | 2006 |
| Ernest Johnston, LCSW, CADCIII | 1831804327 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2023 |
| Esther Johnston, M.D., M.P.H. | 1023305380 | Family Medicine Physician | Minneapolis, MN | 2011 |
| Ethan Johnston, MD | 1457939142 | Psychiatry Physician | Maywood, IL | 2021 |
| Evan Johnston, PTA | 1417704354 | Physical Therapy Assistant | Buffalo, NY | 2024 |
| Evan Johnston, CRNA | 1669456307 | Certified Registered Nurse Anesthetist | Charleston, SC | 2005 |
| Evelynn Johnston, NP | 1073652830 | Specialist | West Orange, NJ | 2007 |
| Ezra Johnston | 1447712211 | Behavior Technician | Farmington Hills, MI | 2019 |
| Fabian Johnston, MD | 1770770604 | Surgery Physician | Winston Salem, NC | 2007 |
| Faith Johnston | 1720770845 | Physical Therapist | Moultrie, GA | 2023 |
| Faye Johnston, LMHC | 1376744193 | Mental Health Counselor | Boca Raton, FL | 2007 |
| Fayth Johnston, DMO | 1083156624 | Orthodontics and Dentofacial Orthopedics Dentistry | Baytown, TX | 2016 |
| Fernanda Johnston | 1104133065 | Psychiatric/Mental Health Nurse Practitioner | Lehi, UT | 2010 |
| Flemon Johnston, MD | 1881681674 | Emergency Medicine Physician | Birmingham, AL | 2005 |
| Fletcher Johnston, PHARM D | 1053601948 | Pharmacist | Morehead City, NC | 2011 |
| Frances Johnston, DDS | 1891891818 | Dentist | Abingdon, VA | 2006 |
| Francesca Johnston, PT, DPT | 1790417533 | Physical Therapist | Fayetteville, GA | 2022 |
| Francis Johnston, MD | 1699840124 | Orthopaedic Trauma Physician | Baton Rouge, LA | 2006 |
| Frank Johnston, PH.D. | 1073533931 | Psychologist | Rochester, NY | 2006 |
| Frank Johnston, DDS | 1487664363 | Dentist | Chesapeake, VA | 2006 |
| Frank Johnston, M.D. | 1568825016 | Vascular Surgery Physician | Dallas, TX | 2016 |
| Frank Johnston, LPT | 1639424542 | Physical Therapist | Toledo, OH | 2012 |
| Frederick Johnston, D.D.D | 1104041961 | Orthodontics and Dentofacial Orthopedics Dentistry | Dublin, CA | 2007 |
| Frederick Johnston, PHARM.D. | 1649578527 | Pharmacist | Georgetown, KY | 2011 |
| G. Johnston, MD | 1720020043 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Tacoma, WA | 2006 |
| Gage Johnston | 1952221400 | Case Manager/Care Coordinator | Howell, MI | 2026 |
| Gail Johnston, CRNA | 1871594028 | Certified Registered Nurse Anesthetist | Attleboro, MA | 2005 |
| Garett Johnston, DMD | 1316782535 | Dentist | Palm Coast, FL | 2024 |
| Garrett Johnston | 1689102048 | Behavior Technician | Abilene, TX | 2017 |
| Garrett Johnston | 1750127296 | Behavior Technician | Torrance, CA | 2024 |
| Gary Johnston, D.O. | 1376582577 | Internal Medicine Physician | Kansas City, MO | 2006 |
| Gary Johnston | 1477603967 | General Practice Dentistry | Magnolia, TX | 2007 |
| Gary Johnston, DNP, APRN-C | 1629467352 | Family Nurse Practitioner | Perry, FL | 2015 |
| Gary Johnston, D.O. | 1962537902 | Adult Medicine Physician | Hodgen, OK | 2007 |
| Gauri Johnston, MSW, LCSW-C | 1083265094 | Clinical Social Worker | Baltimore, MD | 2019 |
| Gayla Johnston, M.S. | 1619172608 | Marriage & Family Therapist | Brockton, MA | 2007 |
| Geannie Johnston, RADT-1 | 1710865480 | Addiction (Substance Use Disorder) Counselor | Fairfield, CA | 2025 |
| Geoffrey Johnston, DDS | 1194265686 | Prosthodontics | Jbsa Lackland, TX | 2017 |
| Geoffrey Johnston, D.D.S. | 1518410364 | Dentist | Seattle, WA | 2016 |
| George Johnston, DDS | 1043356769 | Dentist | Dillon, MT | 2007 |
| George Johnston, PH.D. | 1073636320 | Psychologist | Kent, WA | 2007 |
| George Johnston, D.O. | 1891757464 | Interventional Pain Medicine Physician | Medford, OR | 2006 |
| Georgia Johnston | 1215828975 | Mental Health Counselor | Springfield, OR | 2025 |
| Gerald Johnston, RPH | 1356066369 | Pharmacist | Medford, NJ | 2022 |
| Gessica Johnston, MD | 1831303528 | General Practice Physician | Burlingame, CA | 2007 |
| Gianna Johnston, LMSW | 1659159119 | Social Worker | Tempe, AZ | 2023 |
| Gidget Johnston, CST,CSFA | 1689193831 | Surgical Assistant | Pearland, TX | 2017 |
| Gina Johnston, MD | 1790759850 | Anatomic Pathology & Clinical Pathology Physician | Germantown, TN | 2006 |
| Gina Johnston, CRNA | 1821068933 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2006 |
| Gina Johnston, M.D. | 1912098518 | Pediatrics Physician | New Orleans, LA | 2006 |
| Glen Johnston, M.D. | 1215128749 | Anesthesiology Physician | Dallas, TX | 2007 |
| Glenn Johnston, M.D. | 1396808184 | Family Medicine Physician | Winter Park, FL | 2006 |
| Glenn Johnston, OD | 1891704615 | Optometrist | Chico, CA | 2006 |
| Glennon Johnston, PA-C | 1871830141 | Physician Assistant | Aurora, IL | 2013 |
| Gloria Johnston, NP | 1013601608 | Psychiatric/Mental Health Nurse Practitioner | Waldorf, MD | 2023 |
| Gloria Johnston | 1255476495 | Counselor | Charleston, SC | 2007 |
| Gloria Johnston, LICSW | 1366075699 | Social Worker | Everett, WA | 2020 |
| Gloria Jean Johnston | 1316955297 | Clinical Social Worker | Crandon, WI | 2006 |
| Gordon Johnston | 1154863561 | Other Technician | Novi, MI | 2016 |
| Grace Johnston, ASN, RN | 1144666736 | Registered Nurse | Auburn, WA | 2013 |
| Grace Johnston, CCC-SLP | 1427840982 | Speech-Language Pathologist | Santa Monica, CA | 2025 |
| Grace Johnston, BA | 1598502411 | Behavior Technician | Minneapolis, MN | 2024 |
| Grace Johnston, LCSW, LCAS | 1699841825 | Clinical Social Worker | Greenville, NC | 2006 |
| Gray Johnston | 1619660529 | Behavior Technician | Bellingham, WA | 2023 |
| Gregory Johnston, M.D. | 1043282023 | General Practice Physician | Tacoma, WA | 2006 |
| Gregory Johnston | 1104670330 | Behavior Technician | San Bruno, CA | 2024 |
| Gregory Johnston, MD | 1154958486 | Vascular & Interventional Radiology Physician | Chicago, IL | 2020 |
| Gregory Johnston, D.D.S. | 1225111032 | General Practice Dentistry | Palm Coast, FL | 2006 |
| Gregory Johnston, M.D. | 1447371497 | General Practice Physician | Phoenix, AZ | 2007 |
| Gregory Johnston, M.D. | 1457344137 | Emergency Medicine Physician | New London, CT | 2005 |
| Gregory Johnston, OTR/L | 1639530074 | Pediatric Occupational Therapist | Columbus, GA | 2016 |
| Gregory Johnston, LPC | 1730601402 | Professional Counselor | Lubbock, TX | 2017 |
| Gregory Johnston, D.O. | 1982866109 | Surgery Physician | Toledo, OH | 2008 |
| Guoli Johnston, MD | 1154363208 | Obstetrics & Gynecology Physician | Kirkland, WA | 2006 |
| Gwendolyn Johnston, RPH | 1689214363 | Pharmacist | Piscataway, NJ | 2020 |
| Haley Johnston | 1477354637 | Social Worker | Atlanta, GA | 2025 |
| Haley Johnston | 1801462742 | Case Manager/Care Coordinator | Pryor, OK | 2021 |
| Hanna Johnston | 1417770124 | Behavior Analyst | Oxnard, CA | 2024 |
| Hannah Johnston, PA-C | 1033855291 | Physician Assistant | Wichita, KS | 2022 |
| Hannah Johnston, RN | 1245626936 | Registered Nurse | Superior, WI | 2015 |
| Hannah Johnston, AGACNP | 1528959087 | Acute Care Nurse Practitioner | San Antonio, TX | 2025 |
| Hannah Johnston | 1710761440 | Speech-Language Pathologist | Garden City, NY | 2023 |
| Hannah Johnston | 1750130126 | Behavior Technician | Orem, UT | 2024 |
| Hannah Johnston | 1881555852 | Physical Therapist | Centennial, CO | 2025 |
| Hannah Johnston, LICSW, PIP | 1942796149 | Clinical Social Worker | Northport, AL | 2018 |
| Hannah Johnston | 1982285292 | Internal Medicine Physician | Chicago, IL | 2021 |
| Harmony Johnston | 1013513381 | Social Worker | Taylorsville, UT | 2020 |
| Harold Johnston, M.D. | 1255305942 | Family Medicine Physician | Cook, MN | 2006 |
| Harold Johnston, MD | 1790796977 | Family Medicine Physician | Anchorage, AK | 2006 |
| Harper Johnston, PH.D. | 1669772455 | Clinical Child & Adolescent Psychologist | Baltimore, MD | 2010 |
| Harriet Johnston | 1619458684 | Attendant Care Provider | Las Vegas, NV | 2018 |
| Haven Johnston, LOTR | 1659022531 | Occupational Therapist | West Monroe, LA | 2022 |
| Hayden Johnston | 1043048846 | Certified Registered Nurse Anesthetist | Los Angeles, CA | 2024 |
| Heather Johnston, MSW | 1053687145 | Clinical Social Worker | Fort Wayne, IN | 2012 |
| Heather Johnston | 1053753996 | Pharmacist | Collinwood, TN | 2013 |
| Heather Johnston | 1124285952 | Physical Therapy Assistant | Driggs, ID | 2008 |
| Heather Johnston | 1184397374 | Certified Registered Nurse Anesthetist | Bridgeport, CT | 2021 |
| Heather Johnston, LCSWR | 1225330657 | Clinical Social Worker | Farmingville, NY | 2010 |
| Heather Johnston, PT, DPT | 1245843606 | Physical Therapist | Kokomo, IN | 2020 |
| Heather Johnston | 1295256261 | Pharmacist | Jacksonville, NC | 2017 |
| Heather Johnston | 1336326818 | Occupational Therapist | Indianapolis, IN | 2008 |
| Heather Johnston | 1346026010 | Mental Health Counselor | Austin, TX | 2023 |
| Heather Johnston, M.S. | 1437385671 | Speech-Language Pathologist | Fargo, ND | 2009 |
| Heather Johnston | 1457125460 | Personal Care Attendant | Kenai, AK | 2023 |
| Heather Johnston, LPC, NCC | 1508644725 | Professional Counselor | Decatur, IL | 2023 |
| Heather Johnston, PHYSICIAN ASSISTANT | 1588690713 | Physician Assistant | Ft Lewis, WA | 2006 |
| Heather Johnston, M.D. | 1588712160 | Pediatric Adolescent Medicine Physician | Chicago, IL | 2007 |
| Heather Johnston, APN | 1609227081 | Nurse Practitioner | Ottawa, IL | 2016 |
| Heather Johnston | 1639023906 | Registered Nurse | Memphis, TN | 2026 |
| Heather Johnston, ACNP-BC | 1720323504 | Acute Care Nurse Practitioner | Southlake, TX | 2012 |
| Heather Johnston | 1770721748 | Dental Hygienist | Visalia, CA | 2009 |
| Heather Johnston, LDEM, CPM, RN, CNM | 1790862480 | Advanced Practice Midwife | Randolph, VT | 2006 |
| Heather Johnston, RN | 1801485164 | Perinatal Registered Nurse | Encinitas, CA | 2021 |
| Heather Johnston | 1811750417 | Clinical Social Worker | Redding, CA | 2024 |
| Heather Johnston, MS, RD, LD | 1871116947 | Registered Dietitian | Plano, TX | 2020 |
| Heather Johnston, ARNP NP-C | 1881850477 | Family Nurse Practitioner | Ada, OK | 2008 |
| Heaven Johnston | 1225746613 | Student in an Organized Health Care Education/Training Program | Santa Ana, CA | 2022 |
| Heide Johnston | 1003464744 | Behavior Technician | Fort Collins, CO | 2019 |
| Heidi Johnston, D.C. | 1285845446 | Chiropractor | San Diego, CA | 2007 |
| Heidi Johnston, MA | 1386510923 | Marriage & Family Therapist | San Diego, CA | 2025 |
| Heidi Johnston | 1437508827 | Physical Therapist | Mc Connellsburg, PA | 2016 |
| Heidi Johnston, CTRS | 1912955659 | Recreation Therapist | Minneapolis, MN | 2006 |
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).