Providers Heather Simpson to Jillian Simpson, CNA
300 individual NPIs in the federal registry, part 20,267 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. 76 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Heather Simpson | 1487931168 | Speech-Language Pathologist | Fort Worth, TX | 2011 |
| Heather Simpson, FNP BC | 1528592847 | Family Nurse Practitioner | Sayreville, NJ | 2017 |
| Heather Simpson, MHPP | 1629224324 | Counselor | Morrilton, AR | 2008 |
| Heather Simpson | 1730885682 | Physical Therapy Assistant | Salisbury, NC | 2023 |
| Heather Simpson, LCSW | 1861918039 | Clinical Social Worker | Gainesville, FL | 2017 |
| Heather Simpson, NP | 1912218678 | Adult Health Nurse Practitioner | Newburgh, NY | 2010 |
| Heather Simpson, PHARMD | 1942635008 | Pharmacist | Pell City, AL | 2013 |
| Heather Simpson, CMT | 1952510612 | Massage Therapist | Palmer Lake, CO | 2007 |
| Heather Simpson, QBHP | 1962760215 | Case Manager/Care Coordinator | Walnut Ridge, AR | 2012 |
| Heather Simpson | 1982867099 | Social Worker | Ithaca, NY | 2008 |
| Heaven Simpson | 1346134970 | Personal Care Attendant | Lincoln, NE | 2025 |
| Heaven Simpson | 1841782950 | Behavior Technician | Palm Beach Gardens, FL | 2018 |
| Heidi Simpson, F.N.P.-C | 1073577425 | Family Nurse Practitioner | Fredericksburg, VA | 2006 |
| Heidi Simpson | 1215765599 | Social Worker | Normal, IL | 2024 |
| Heidi Simpson, CRNP, RN | 1316258718 | Family Nurse Practitioner | Madison, AL | 2010 |
| Heidi Simpson, LMSW | 1801523402 | Clinical Social Worker | San Antonio, TX | 2022 |
| Helen Simpson, M.D | 1437197399 | Family Medicine Physician | Lake Mary, FL | 2006 |
| Helen Simpson, LCSW | 1639113137 | Clinical Social Worker | Mechanicsville, VA | 2006 |
| Helen Simpson, LPN | 1932387594 | Licensed Practical Nurse | Nashville, TN | 2008 |
| Helen Simpson, MD PHD | 1942351226 | Psychiatry Physician | New York, NY | 2007 |
| Helena Simpson | 1821811399 | Behavior Technician | El Segundo, CA | 2024 |
| Helene Simpson, BHA | 1174159222 | Behavior Technician | Ketchikan, AK | 2020 |
| Henry Simpson, M.D. | 1801832399 | Family Medicine Physician | Menomonie, WI | 2006 |
| Hermine Simpson | 1427175397 | Licensed Practical Nurse | Mount Vernon, NY | 2007 |
| Hillary Simpson, DPT | 1588283196 | Physical Therapist | Braymer, MO | 2020 |
| Hillary Simpson | 1770135998 | Pediatric Nurse Practitioner | Saint Petersburg, FL | 2019 |
| Holly Simpson, CACII | 1164828547 | Addiction (Substance Use Disorder) Counselor | Denver, CO | 2014 |
| Holly Simpson, M.D. | 1437310331 | Ophthalmology Physician | West Chester, PA | 2008 |
| Holly Simpson, LPC | 1548390420 | Mental Health Counselor | Tulsa, OK | 2007 |
| Holly Simpson, LCSW | 1568537504 | Clinical Social Worker | Fort Mill, SC | 2006 |
| Holly Simpson, MSW | 1679939110 | Clinical Social Worker | St Charles, IL | 2016 |
| Holly Simpson, MOT, OTR/L, PT, DPT | 1689973844 | Occupational Therapist | Gastonia, NC | 2011 |
| Holly Simpson | 1912912759 | Family Medicine Physician | Indianapolis, IN | 2006 |
| Hope Simpson | 1346952249 | Behavior Technician | Overland Park, KS | 2022 |
| Hope Simpson, NP | 1609412717 | Adult Health Nurse Practitioner | New York, NY | 2019 |
| Horace Simpson, D.D.S. | 1356423685 | Dentist | Houston, TX | 2006 |
| Horace Simpson, M.D. | 1457506826 | Surgery Physician | Gulf Breeze, FL | 2008 |
| Hortensia Simpson | 1558625095 | Case Manager/Care Coordinator | Brooklyn, NY | 2012 |
| Hugh Simpson, MBBS | 1689229064 | Neurology Physician | Rochester, MN | 2019 |
| Hunter Simpson, D.D.S | 1043639263 | Dentist | Gig Harbor, WA | 2014 |
| Hunter Simpson, MD | 1578092870 | Pain Medicine (Anesthesiology) Physician | New Orleans, LA | 2017 |
| Hurley Simpson | 1447032164 | Behavior Technician | Concord, CA | 2023 |
| Iain Simpson, D.C. | 1164634184 | Chiropractor | Scottsdale, AZ | 2007 |
| Ian Simpson, PA - C | 1558752279 | Physician Assistant | New Port Richey, FL | 2015 |
| Ian Simpson, D.C. | 1710003892 | Chiropractor | Worcester, MA | 2007 |
| Ian Simpson | 1912294406 | Mental Health Counselor | Fairbanks, AK | 2011 |
| Ida Simpson, MBA | 1467172098 | Personal Care Attendant | Pittsburgh, PA | 2022 |
| Ilean Simpson, RN | 1144116427 | Registered Nurse | Windsor, CT | 2025 |
| Imysia Simpson | 1568223394 | Behavior Technician | Fayetteville, NC | 2024 |
| Ina Simpson, PHD | 1558246603 | Psychologist | Ridgeland, MS | 2025 |
| India Simpson | 1265226997 | Behavior Technician | Hayward, CA | 2025 |
| Indiya Simpson, DC | 1528703246 | Orthopedic Chiropractor | Jonesboro, GA | 2022 |
| Ingrid Simpson, FNP-BC | 1013740539 | Nurse Practitioner | Appleton, WI | 2024 |
| Iree Simpson | 1992582951 | Behavior Technician | Farmington Hills, MI | 2023 |
| Isabel Simpson, D.M.D | 1285957068 | Dentist | Avondale, AZ | 2010 |
| Isabel Simpson, RBT | 1487584900 | Behavior Technician | Wilmington, NC | 2026 |
| Isabel Simpson, LCSW | 1821114752 | Clinical Social Worker | Watchung, NJ | 2007 |
| Isabell Simpson, D.M.D. | 1295830750 | General Practice Dentistry | Mableton, GA | 2006 |
| Isabella Simpson | 1316820251 | Case Manager/Care Coordinator | Cincinnati, OH | 2025 |
| Isabella Simpson, MS, RD, LD | 1629855333 | Registered Dietitian | Port St Lucie, FL | 2023 |
| Isabelle Simpson | 1558172528 | Behavior Technician | Evergreen, CO | 2025 |
| Isac Simpson, D.O. | 1386939734 | Family Medicine Physician | Ammon, ID | 2011 |
| Isiah Simpson, RPH | 1679432652 | Pharmacist | Saint Louis, MO | 2026 |
| Italy Simpson | 1275428765 | Behavior Technician | Gulfport, MS | 2025 |
| Ivette Simpson, APRN-FNP | 1306678065 | Family Nurse Practitioner | Palm Bay, FL | 2024 |
| Ivlaw Simpson | 1043465982 | Registered Nurse | Bronx, NY | 2008 |
| J Simpson | 1053582718 | Specialist | Lenoir City, TN | 2008 |
| J. Simpson, M.D. | 1902807696 | Orthopaedic Surgery Physician | Dothan, AL | 2005 |
| Ja'Tron Simpson, PHARM.D | 1609764836 | Pharmacist | Greensboro, NC | 2025 |
| Jacato Simpson, MSW | 1972306165 | School Social Worker | Douglas, GA | 2025 |
| Jackie Simpson, COTA/L | 1588378566 | Occupational Therapy Assistant | Chattanooga, TN | 2023 |
| Jackie Simpson, FNP-C | 1831468305 | Family Nurse Practitioner | Jackson, MS | 2011 |
| Jacob Simpson | 1104710557 | Case Manager/Care Coordinator | Toledo, OH | 2025 |
| Jacob Simpson, PHARMD. | 1124300033 | Pharmacist | West Lafayette, IN | 2011 |
| Jacob Simpson | 1144795097 | Behavior Technician | Southgate, MI | 2018 |
| Jacob Simpson | 1285483297 | Behavior Technician | Raleigh, NC | 2024 |
| Jacob Simpson | 1457152027 | Behavior Technician | Lehi, UT | 2025 |
| Jacob Simpson, M.D. | 1669829859 | Critical Care Medicine (Internal Medicine) Physician | Saint Joseph, MI | 2016 |
| Jacqueline Simpson | 1154004513 | Community Health Worker | North Hollywood, CA | 2023 |
| Jacqueline Simpson, PMHNP-BC, PNP-BC | 1346429602 | Pediatric Nurse Practitioner | Stamford, CT | 2007 |
| Jacqueline Simpson | 1346819935 | Homemaker | Washington, DC | 2021 |
| Jacquelyn Simpson, LCSW | 1548743180 | Clinical Social Worker | Berkeley, CA | 2018 |
| Jada Simpson | 1619795044 | Case Manager/Care Coordinator | Washington, DC | 2024 |
| Jada Simpson, ATC, LAT | 1669114146 | Athletic Trainer | Fremont, NE | 2022 |
| Jada Simpson, FNP-BC | 1770029936 | Family Nurse Practitioner | Columbia, SC | 2017 |
| Jaime Simpson | 1124785001 | Attendant Care Provider | Belle Rive, IL | 2021 |
| Jairocey Simpson | 1205389640 | Other Technician | Detroit, MI | 2016 |
| Jake Simpson, D.C. | 1669702734 | Chiropractor | Seneca, SC | 2010 |
| Jake Simpson, FNP | 1689708018 | Family Nurse Practitioner | Lakewood, CO | 2007 |
| Jalisa Simpson, FNP-C | 1053111930 | Family Nurse Practitioner | Newark, DE | 2025 |
| Jamee Simpson | 1295306579 | Behavior Technician | Gardena, CA | 2021 |
| James Simpson, M.D. | 1013026871 | Specialist | Scottsbluff, NE | 2006 |
| James Simpson | 1093234056 | Social Worker | Fairfield, CA | 2017 |
| James Simpson, M.D. | 1114933181 | Gastroenterology Physician | Mobile, AL | 2006 |
| James Simpson, D.D.S. | 1154421832 | General Practice Dentistry | Washington, IN | 2006 |
| James Simpson | 1255393484 | Dermatology Physician | Charleston, SC | 2006 |
| James Simpson, PHARMD | 1275815474 | Pharmacist | Banning, CA | 2011 |
| James Simpson, MD | 1326466103 | Anesthesiology Physician | Boston, MA | 2014 |
| James Simpson, DDS | 1326970963 | General Practice Dentistry | Powell, TN | 2026 |
| James Simpson, OD | 1386617405 | Optometrist | El Dorado, AR | 2006 |
| James Simpson, MSPC, LAC | 1457822546 | Professional Counselor | Mesa, AZ | 2018 |
| James Simpson | 1528991114 | Peer Specialist | Rock Hill, SC | 2026 |
| James Simpson, PT | 1578680732 | Physical Therapist | Belleview, FL | 2007 |
| James Simpson, M.D. | 1598703886 | Diagnostic Radiology Physician | Lexington, KY | 2006 |
| James Simpson, MD | 1598813396 | Vascular Surgery Physician | Riverside, CA | 2007 |
| James Simpson, D.M.D | 1598982449 | General Practice Dentistry | Carbondale, IL | 2007 |
| James Simpson | 1619780731 | Home Health Aide | Midland, MI | 2025 |
| James Simpson | 1639538093 | Counselor | Columbus, OH | 2016 |
| James Simpson, DMD | 1669836680 | General Practice Dentistry | Alexandria, KY | 2016 |
| James Simpson, M.D. | 1689688467 | Pediatrics Physician | Port St Lucie, FL | 2006 |
| James Simpson | 1699949677 | Home Modifications Contractor | Lignum, VA | 2008 |
| James Simpson, RPT | 1760598379 | Physical Therapist | San Francisco, CA | 2006 |
| James Simpson, DDS | 1821668534 | General Practice Dentistry | Boerne, TX | 2021 |
| James Simpson | 1972963247 | Mental Health Counselor | Eugene, OR | 2016 |
| James Simpson, DDS | 1992845267 | General Practice Dentistry | Mankato, MN | 2007 |
| Jamie Simpson, REGISTERED NURSE | 1215527627 | Diabetes Educator Registered Nurse | Owensboro, KY | 2021 |
| Jamie Simpson, LLP | 1295995876 | Psychologist | Kalamazoo, MI | 2008 |
| Jamie Simpson, ACNP-BC | 1326321936 | Acute Care Nurse Practitioner | Denton, TX | 2011 |
| Jamie Simpson | 1326920273 | Personal Care Attendant | Barboursville, WV | 2025 |
| Jamie Simpson, PA | 1346685856 | Physician Assistant | Demorest, GA | 2013 |
| Jamie Simpson, LPN | 1386307775 | Licensed Practical Nurse | Yonkers, NY | 2021 |
| Jamie Simpson, CRNP | 1750980728 | Family Nurse Practitioner | Monroeville, PA | 2020 |
| Jamie Simpson | 1760190532 | Community Health Worker | Charleston, WV | 2022 |
| Jamie Simpson | 1780118588 | Social Worker | Jacksonville, FL | 2017 |
| Jamie Simpson | 1790417640 | Psychiatric/Mental Health Registered Nurse | Chillicothe, OH | 2022 |
| Jamie Simpson, MD | 1790421055 | Cardiovascular Disease Physician | Northville, MI | 2022 |
| Jamie Simpson, PA | 1841854353 | Physician Assistant | Evansville, IN | 2019 |
| Jamie Simpson | 1952753956 | Case Manager/Care Coordinator | Gainesville, FL | 2016 |
| Jan Simpson, PT | 1912092669 | Physical Therapist | Utica, NY | 2006 |
| Jana Simpson, RN | 1053678953 | Community Health Registered Nurse | Grand Junction, CO | 2012 |
| Jana Simpson, LMSW | 1386848240 | Social Worker | Riverton, KS | 2007 |
| Jana Simpson, OTR L | 1457401663 | Occupational Therapist | Little Rock, AR | 2007 |
| Jana Simpson, M.D. | 1821142779 | Dermatology Physician | El Paso, TX | 2007 |
| Janae Simpson | 1194306076 | Registered Nurse | Fort Worth, TX | 2021 |
| Janaye Simpson, LCMHC | 1023787934 | Professional Counselor | Charlotte, NC | 2021 |
| Jane Simpson | 1548804974 | Massage Therapist | Dallas City, IL | 2019 |
| Jane Simpson, DO | 1780110049 | Hospice and Palliative Medicine (Family Medicine) Physician | Johnson City, NY | 2017 |
| Jane Simpson, RN | 1871731646 | Registered Nurse | Soquel, CA | 2009 |
| Jane Simpson, M.S. | 1871806307 | Audiologist-Hearing Aid Fitter | Gastonia, NC | 2010 |
| Janell Simpson | 1164785879 | Occupational Therapy Assistant | Colorado Springs, CO | 2012 |
| Janet Simpson, IBCLC, RLC | 1093061194 | Lactation Consultant (Non-RN) | Carmichael, CA | 2012 |
| Janet Simpson, RPT | 1376756171 | Physical Therapist | Brooksville, ME | 2007 |
| Janet Simpson, MED. | 1487715389 | Mental Health Counselor | Mount Vernon, WA | 2006 |
| Janet Simpson, MS CCC SLP | 1649805359 | Speech-Language Pathologist | Rogers, AR | 2020 |
| Janice Simpson, LMT | 1679288278 | Massage Therapist | Magnolia, NJ | 2023 |
| Janice Simpson, JANICE SIMPSON | 1700964954 | Child & Adolescent Psychiatry Physician | Aurora, CO | 2006 |
| Janie Simpson, LCSW | 1356526354 | Mental Health Counselor | Orange Park, FL | 2008 |
| Janis Simpson, LMHC, LMFT | 1821224684 | Mental Health Counselor | Longwood, FL | 2009 |
| Janna Simpson, PT | 1629256334 | Physical Therapist | Siloam Springs, AR | 2008 |
| Jaqueline Simpson | 1093687717 | Pharmacist | Portland, OR | 2025 |
| Jared Simpson, DDS | 1568424786 | Dentist | Bakersfield, CA | 2006 |
| Jared Simpson, DPT | 1801413109 | Physical Therapist | Louisville, KY | 2020 |
| Jared Simpson | 1871116327 | Certified Registered Nurse Anesthetist | Charleston, WV | 2020 |
| Jared Simpson, PA-C | 1932368925 | Medical Physician Assistant | Salt Lake City, UT | 2008 |
| Jared Simpson | 1962384529 | Physical Therapist | New York, NY | 2025 |
| Jasmin Simpson | 1104798966 | Behavior Technician | Burnsville, MN | 2025 |
| Jasmine Simpson, DPT | 1306663596 | Physical Therapist | College Park, MD | 2024 |
| Jasmine Simpson, APN | 1881188308 | Family Nurse Practitioner | Englewood, NJ | 2018 |
| Jasmine Simpson, OTA | 1912843251 | Occupational Therapy Assistant | Rockledge, FL | 2026 |
| Jason Simpson | 1104655737 | Community Health Worker | Palmdale, CA | 2024 |
| Jason Simpson, DO | 1487273165 | Pediatrics Physician | Amory, MS | 2020 |
| Jason Simpson, DPT | 1528672409 | Physical Therapist | Meridian, MS | 2020 |
| Jason Simpson, PA-C | 1558090829 | Physician Assistant | Idaho Falls, ID | 2022 |
| Jason Simpson, MD | 1699937854 | Anesthesiology Physician | Raleigh, NC | 2008 |
| Jason Simpson, DC | 1851328355 | Chiropractor | Findlay, OH | 2006 |
| Jason Simpson, RN | 1922725084 | Registered Nurse | Portland, ME | 2022 |
| Jason Simpson | 1972473122 | Registered Nurse | Kittanning, PA | 2025 |
| Jasper Simpson | 1184186348 | Home Health Aide | Washington, DC | 2019 |
| Jaxon Simpson | 1851266027 | Behavior Technician | Newburgh, IN | 2025 |
| Jay Simpson, BSW, | 1457734782 | Addiction (Substance Use Disorder) Counselor | Lima, OH | 2015 |
| Jayme Simpson | 1437747813 | Behavior Technician | Atlanta, GA | 2021 |
| Jaymi Simpson, D.D.S. | 1477627305 | General Practice Dentistry | Midwest City, OK | 2006 |
| Jayne Simpson, MA | 1285799460 | Mental Health Counselor | Laconia, NH | 2006 |
| Jaysean Simpson | 1902662471 | Behavior Technician | Orlando, FL | 2024 |
| Jazmine Simpson | 1205764016 | Behavior Technician | Riverbank, CA | 2026 |
| Jazminn Simpson, CM60786110 | 1114748027 | Registered Nurse | Inchelium, WA | 2024 |
| Jean Simpson | 1194258962 | Social Worker | Muscatine, IA | 2017 |
| Jean Simpson, M.D. | 1346348299 | Anatomic Pathology & Clinical Pathology Physician | Nashville, TN | 2006 |
| Jean Simpson, MD | 1538548904 | Psychiatry Physician | New Orleans, LA | 2015 |
| Jeanie Simpson, M.S., LMHC, CAP, NCC | 1982762951 | Addiction (Substance Use Disorder) Counselor | Cape Coral, FL | 2006 |
| Jeanne Simpson, LCSW | 1649935859 | Clinical Social Worker | West Melbourne, FL | 2021 |
| Jeannette Simpson | 1225342520 | Licensed Practical Nurse | Shirley, NY | 2010 |
| Jeanni Simpson, LCSW-C | 1902475577 | Clinical Social Worker | College Park, MD | 2021 |
| Jeb Simpson | 1679049126 | Licensed Practical Nurse | Lewiston, ID | 2018 |
| Jeff Simpson, RPH | 1306118195 | Pharmacist | Spokane, WA | 2012 |
| Jeff Simpson, MPSS | 1487016788 | Peer Specialist | San Diego, CA | 2016 |
| Jeffrey Simpson, MD | 1275525156 | Obstetrics & Gynecology Physician | New London, CT | 2005 |
| Jeffrey Simpson, D.C. | 1336202985 | Chiropractor | State College, PA | 2006 |
| Jeffrey Simpson, D.M.D. | 1487782660 | General Practice Dentistry | Putnam, CT | 2007 |
| Jeffrey Simpson, MFTT | 1639764798 | Marriage & Family Therapist | Carmel, CA | 2021 |
| Jeffrey Simpson | 1851147003 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2024 |
| Jeffrey Simpson, MD | 1922236314 | Trauma Surgery Physician | North Kansas City, MO | 2009 |
| Jelena Simpson, DMD | 1144622747 | Dentist | Arlington, MA | 2014 |
| Jena Simpson, RKT | 1437890993 | Kinesiotherapist | Bonham, TX | 2022 |
| Jenia Simpson | 1447960125 | Behavior Technician | Rockville, MD | 2022 |
| Jenna Simpson, OTR/L | 1295443935 | Occupational Therapist | Liverpool, NY | 2022 |
| Jenna Simpson, LCSW | 1598114563 | Clinical Social Worker | Rochester, NY | 2016 |
| Jenna Simpson | 1912777640 | Surgical Physician Assistant | Cincinnati, OH | 2024 |
| Jennifer Simpson, RPH | 1013033422 | Pharmacist | Baton Rouge, LA | 2007 |
| Jennifer Simpson | 1023667714 | Registered Nurse | Walla Walla, WA | 2019 |
| Jennifer Simpson, NP -BC | 1033626361 | Family Nurse Practitioner | Radford, VA | 2018 |
| Jennifer Simpson, LMHC | 1033973839 | Mental Health Counselor | Corning, NY | 2024 |
| Jennifer Simpson, PA-C | 1043560337 | Medical Physician Assistant | Gilbert, AZ | 2012 |
| Jennifer Simpson, MD | 1053707794 | Pediatrics Physician | Houston, TX | 2015 |
| Jennifer Simpson, APRN | 1063854768 | Nurse Practitioner | Waterloo, NE | 2013 |
| Jennifer Simpson, LMT, IANMT, CFT/CMT | 1104067834 | Mechanotherapist | Fort Gordon, GA | 2009 |
| Jennifer Simpson, M.S. CCC-SLP | 1104194430 | Speech-Language Pathologist | Owego, NY | 2011 |
| Jennifer Simpson, LPCC-S | 1144772633 | Professional Counselor | Conneaut, OH | 2016 |
| Jennifer Simpson, MHPP | 1174805907 | Case Manager/Care Coordinator | Jonesboro, AR | 2011 |
| Jennifer Simpson, MSW | 1184781098 | Professional Counselor | Cincinnati, OH | 2007 |
| Jennifer Simpson | 1205269826 | Case Manager/Care Coordinator | Knoxville, TN | 2013 |
| Jennifer Simpson | 1235864612 | Social Worker | Bremerton, WA | 2022 |
| Jennifer Simpson | 1255445425 | Rheumatology Physician | Portland, OR | 2006 |
| Jennifer Simpson, M.D. | 1255451902 | Neurology Physician | Aurora, CO | 2007 |
| Jennifer Simpson, DPT, CERT. MDT | 1295159929 | Physical Therapist | Windsor, VA | 2014 |
| Jennifer Simpson, DC | 1316097876 | Chiropractor | Taylor, MI | 2007 |
| Jennifer Simpson, PT | 1316951676 | Physical Therapist | Winooski, VT | 2006 |
| Jennifer Simpson, PHARMD | 1326668211 | Pharmacist | Charlottesville, VA | 2020 |
| Jennifer Simpson, LPC | 1386302230 | Professional Counselor | Peoria, AZ | 2021 |
| Jennifer Simpson, FNP | 1396275871 | Family Nurse Practitioner | El Paso, TX | 2017 |
| Jennifer Simpson, MSW | 1417275322 | Social Worker | Cheektowaga, NY | 2010 |
| Jennifer Simpson, RNFA, CNOR | 1427199447 | Registered Nurse First Assistant | Bethlehem, GA | 2007 |
| Jennifer Simpson, AUD | 1457464398 | Audiologist | West Lafayette, IN | 2006 |
| Jennifer Simpson, RN | 1457574196 | Registered Nurse | Dickson, TN | 2007 |
| Jennifer Simpson, FNP | 1457628075 | Family Nurse Practitioner | Raleigh, NC | 2011 |
| Jennifer Simpson, M.D. | 1508186321 | Obstetrics & Gynecology Physician | Greer, SC | 2010 |
| Jennifer Simpson, NP | 1518040831 | Nurse Practitioner | Charlotte, NC | 2006 |
| Jennifer Simpson, MSN, RN, NP-C | 1518215433 | Family Nurse Practitioner | Houston, TX | 2012 |
| Jennifer Simpson, CCC-SLP | 1548430937 | Speech-Language Pathologist | Conway, AR | 2008 |
| Jennifer Simpson, LMSW | 1568702264 | Social Worker | Topeka, KS | 2013 |
| Jennifer Simpson, RPH | 1578812111 | Pharmacist | Indian Trail, NC | 2012 |
| Jennifer Simpson, MD | 1609956853 | Ophthalmology Physician | Orange, CA | 2006 |
| Jennifer Simpson, M.D. | 1639557069 | Pediatrics Physician | Lake City, FL | 2015 |
| Jennifer Simpson, CNM | 1649928813 | Advanced Practice Midwife | Lewisburg, PA | 2022 |
| Jennifer Simpson | 1700387537 | Family Nurse Practitioner | Lima, OH | 2018 |
| Jennifer Simpson, RN | 1710518428 | Registered Nurse | Dayton, OH | 2020 |
| Jennifer Simpson, LCSW | 1740765866 | Clinical Social Worker | San Diego, CA | 2018 |
| Jennifer Simpson, RN,CBS | 1780507921 | Lactation Consultant (Registered Nurse) | Lewiston, ID | 2026 |
| Jennifer Simpson | 1851196505 | Counselor | Washington, DC | 2025 |
| Jennifer Simpson | 1861067324 | Personal Care Attendant | Germantown, MD | 2021 |
| Jennifer Simpson, MSW, LICSW | 1861894503 | Clinical Social Worker | Fitchburg, MA | 2014 |
| Jennifer Simpson | 1891462164 | Addiction (Substance Use Disorder) Counselor | Ironton, OH | 2021 |
| Jennifer Simpson | 1902114150 | School Counselor | Pleasanton, CA | 2010 |
| Jennifer Simpson, RN | 1932348497 | Medical-Surgical Registered Nurse | Hudson Falls, NY | 2009 |
| Jennifer Simpson | 1972982999 | Behavior Analyst | Glenpool, OK | 2015 |
| Jennifer Simpson | 1982473302 | Mental Health Counselor | Jacksonville, FL | 2023 |
| Jennifer Simpson, MSW LCSW | 1992038392 | Clinical Social Worker | Cheyenne, WY | 2009 |
| Jennine Simpson, BCBA | 1972192474 | Behavior Analyst | San Jose, CA | 2021 |
| Jenny Simpson, LMSW | 1265005029 | Clinical Social Worker | Baxter Springs, KS | 2021 |
| Jenny Simpson, LPC | 1689328932 | Professional Counselor | Columbia, MO | 2022 |
| Jeremy Simpson, LMT | 1538734306 | Massage Therapist | Houston, TX | 2021 |
| Jeremy Simpson, DDS | 1740412634 | Dentist | Chattanooga, TN | 2009 |
| Jeri Simpson, LMP | 1023152139 | Massage Therapist | Kent, WA | 2007 |
| Jeri Simpson, RN | 1619060993 | Psychiatric/Mental Health Registered Nurse | Sacramento, CA | 2006 |
| Jermaine Simpson, LMFT | 1023555323 | Marriage & Family Therapist | San Diego, CA | 2017 |
| Jermaine Simpson | 1255706610 | Mental Health Counselor | Anaheim, CA | 2015 |
| Jermaine Simpson | 1467771428 | Behavior Analyst | Oklahoma City, OK | 2010 |
| Jerome Simpson, MPH, BSDH | 1770420820 | Dental Hygienist | Fort Bidwell, CA | 2026 |
| Jerry Simpson, MD | 1861484016 | Cardiovascular Disease Physician | Greenville, NC | 2005 |
| Jeselyn Simpson, RN | 1568274124 | Registered Nurse | Canton, NY | 2025 |
| Jess Simpson, LPC | 1497013197 | Professional Counselor | Salina, KS | 2012 |
| Jesse Simpson | 1356197966 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2024 |
| Jesse Simpson, PT, DPT | 1790561504 | Physical Therapist | Hatboro, PA | 2023 |
| Jessi Simpson, FNP-C | 1851759286 | Family Nurse Practitioner | Norfolk, VA | 2016 |
| Jessica Simpson, PSYD HSPP | 1053960021 | Clinical Psychologist | Muncie, IN | 2019 |
| Jessica Simpson, M.A., CCC-SLP | 1073266839 | Speech-Language Pathologist | Bartlett, TN | 2022 |
| Jessica Simpson, LSW | 1073471702 | Social Worker | Breinigsville, PA | 2026 |
| Jessica Simpson, BHT | 1104449776 | Counselor | Chandler, AZ | 2020 |
| Jessica Simpson, PA | 1134695869 | Medical Physician Assistant | New York, NY | 2018 |
| Jessica Simpson, RN | 1235463076 | Psychiatric/Mental Health Registered Nurse | Oceano, CA | 2009 |
| Jessica Simpson, MS | 1255936738 | Marriage & Family Therapist | Minneapolis, MN | 2020 |
| Jessica Simpson | 1285485581 | Family Medicine Physician | Greenville, SC | 2024 |
| Jessica Simpson, MD | 1295901908 | Obstetrics & Gynecology Physician | New York, NY | 2008 |
| Jessica Simpson, MSW, ACSW | 1316334063 | Social Worker | Santa Rosa, CA | 2015 |
| Jessica Simpson, IBCLC | 1316522428 | Lactation Consultant (Non-RN) | Fairfax, VA | 2021 |
| Jessica Simpson, NP | 1356657191 | Neonatal Nurse Practitioner | Nashville, TN | 2010 |
| Jessica Simpson | 1417410259 | Clinical Psychologist | Chantilly, VA | 2019 |
| Jessica Simpson | 1497271332 | Case Manager/Care Coordinator | Rapid City, SD | 2017 |
| Jessica Simpson, NP | 1528639200 | Family Nurse Practitioner | Clovis, NM | 2021 |
| Jessica Simpson, LPC | 1548663289 | Mental Health Counselor | Colorado Springs, CO | 2014 |
| Jessica Simpson | 1639025133 | School Psychologist | Vista, CA | 2026 |
| Jessica Simpson, OTR/L | 1801138771 | Occupational Therapist | Fishkill, NY | 2013 |
| Jessica Simpson, LPC | 1801589510 | Professional Counselor | Pittsburgh, PA | 2023 |
| Jessica Simpson, PHARMD | 1811680366 | Pharmacist | Spring Branch, TX | 2023 |
| Jessica Simpson, M.D. | 1912526252 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2020 |
| Jessie Simpson, RN | 1053700369 | Registered Nurse | Lewes, DE | 2015 |
| Jessie Simpson | 1477497709 | Adult Companion | Newton Falls, OH | 2026 |
| Jewel Simpson | 1477411031 | Case Manager/Care Coordinator | Columbus, OH | 2026 |
| Jewelene Simpson, DDS | 1316176654 | Dentist | Malibu, CA | 2009 |
| Jhanavi Simpson, CRNA | 1487126777 | Certified Registered Nurse Anesthetist | Tampa, FL | 2018 |
| Jiana Simpson | 1801716956 | Family Nurse Practitioner | Johnston, RI | 2026 |
| Jilian Simpson, PLPC | 1184178519 | Mental Health Counselor | Liberty, MO | 2016 |
| Jill Simpson, R.N. | 1205230729 | Registered Nurse | Rochester, NY | 2014 |
| Jill Simpson, FNP | 1295806701 | Family Nurse Practitioner | Rock Hill, SC | 2006 |
| Jill Simpson, CPT | 1528111945 | Physical Therapist | Kenner, LA | 2007 |
| Jill Simpson, MSW | 1770864860 | Social Worker | Seward, AK | 2011 |
| Jill Simpson, MS,CRC | 1952129231 | Mental Health Counselor | Boise, ID | 2024 |
| Jillian Simpson, LPC-A | 1407528748 | Professional Counselor | Carrollton, TX | 2021 |
| Jillian Simpson, PSYD, LP, | 1457673469 | Psychologist | Saint Louis Park, MN | 2010 |
| Jillian Simpson, CNA | 1811378433 | Nurse's Aide | Decatur, GA | 2015 |
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).