Providers Dinee Simpson, M.D. to Heather Simpson, DDS
300 individual NPIs in the federal registry, part 20,266 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 |
|---|---|---|---|---|
| Dinee Simpson, M.D. | 1770606634 | Transplant Surgery Physician | Chicago, IL | 2007 |
| Diviniti Simpson, RBT | 1144813130 | Behavior Technician | Terre Haute, IN | 2021 |
| Djuana Simpson | 1205604147 | Home Health Aide | Cleveland, OH | 2023 |
| Dolores Simpson | 1013725472 | Homemaker | Detroit, MI | 2024 |
| Dominique Simpson, M.D. | 1205766086 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2026 |
| Donald Simpson, M.D. | 1275916207 | Psychiatry Physician | Waianae, HI | 2015 |
| Donald Simpson, PA-C | 1588752943 | Surgical Physician Assistant | Knoxville, TN | 2006 |
| Donald Simpson, M.D., PH.D. | 1699053397 | Specialist | Northridge, CA | 2011 |
| Donald Simpson, MA, LPC | 1730516022 | Professional Counselor | Saint Louis, MO | 2013 |
| Donald Simpson, D.D.S. | 1841471422 | General Practice Dentistry | Sierra Vista, AZ | 2007 |
| Dondre Simpson, DDS | 1508085366 | General Practice Dentistry | Greenville, SC | 2007 |
| Donna Simpson, LMSW | 1386232874 | Mental Health Counselor | Claymont, DE | 2021 |
| Donna Simpson, RN | 1558698779 | Registered Nurse | Lapeer, MI | 2009 |
| Donna Simpson, C.R.N.P., M.P.H. | 1730416751 | Family Nurse Practitioner | Pittsburgh, PA | 2009 |
| Donny Simpson | 1649602210 | Marriage & Family Therapist | Orange, CA | 2013 |
| Dorothy Simpson | 1760903835 | Family Nurse Practitioner | Little Falls, NY | 2017 |
| Douglas Simpson, PT | 1346329083 | Physical Therapist | Meridian, ID | 2006 |
| Douglas Simpson | 1639966930 | Mental Health Counselor | Cincinnati, OH | 2025 |
| Drucilla Simpson, RN | 1477824423 | Registered Nurse | Toledo, OH | 2012 |
| Duncan Simpson, LISW, LICDC | 1346734456 | Clinical Social Worker | Tacoma, WA | 2018 |
| Dustin Simpson, D.C. | 1427386515 | Chiropractor | Faribault, MN | 2009 |
| Dustin Simpson, M.D. | 1710285630 | Diagnostic Radiology Physician | Jbsa Lackland, TX | 2011 |
| Dustin Simpson, FNP | 1851075071 | Family Nurse Practitioner | Middlesboro, KY | 2023 |
| Dustin Simpson, DMD | 1952742371 | Dentist | Glen Carbon, IL | 2013 |
| Dwain Simpson, MSW, LCSW | 1922007830 | Clinical Social Worker | Tulsa, OK | 2005 |
| Dwight Simpson, MFTI | 1073964805 | Marriage & Family Therapist | Modesto, CA | 2016 |
| Dwight Simpson, D.D.S. | 1831240951 | General Practice Dentistry | Jackson, CA | 2007 |
| Dyanne Simpson, DO | 1033248422 | Psychiatry Physician | Wilmington, DE | 2007 |
| Dyeasha Simpson, AMFT | 1487422804 | Marriage & Family Therapist | Dublin, CA | 2023 |
| Dylan Simpson, DTCM, LAC, PHD | 1992696470 | Acupuncturist | Bonny Doon, CA | 2025 |
| Dyshea Simpson | 1356933303 | Behavior Technician | Plano, TX | 2021 |
| Earl Simpson, D.D.S. | 1922082775 | General Practice Dentistry | Vancouver, WA | 2005 |
| Earle Simpson, DMD | 1114953049 | General Practice Dentistry | Bedford, NH | 2006 |
| Earnestine Simpson, MSW, LCSW | 1124416771 | Clinical Social Worker | Cinnaminson, NJ | 2015 |
| Eboni Simpson | 1639473770 | Behavior Analyst | N Las Vegas, NV | 2011 |
| Ebony Simpson, CNM | 1427584135 | Advanced Practice Midwife | Silver Spring, MD | 2017 |
| Edna Simpson, R.N. | 1003116229 | School Registered Nurse | Liberty, NY | 2010 |
| Edward Simpson, CSA | 1093706228 | Surgical Technologist | La Plata, MD | 2005 |
| Edward Simpson, D.M.D. | 1760496111 | General Practice Dentistry | Culpeper, VA | 2006 |
| Edward Simpson, MD | 1932845922 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2022 |
| Eileen Simpson, OT/R | 1134990997 | Pediatric Occupational Therapist | Marietta, GA | 2024 |
| Eileen Simpson, NP | 1184791949 | Nurse Practitioner | Anaheim, CA | 2006 |
| Eileen Simpson, CRNP | 1912423419 | Family Nurse Practitioner | King Of Prussia, PA | 2017 |
| Elaina Simpson, M.S. CCC-SLP | 1629490800 | Speech-Language Pathologist | Vincennes, IN | 2014 |
| Elaine Simpson | 1841741527 | Licensed Practical Nurse | Bronx, NY | 2016 |
| Elaine Simpson, QBHP | 1891132759 | Case Manager/Care Coordinator | Monticello, AR | 2013 |
| Elaine Simpson, OTR | 1952428245 | Occupational Therapist | Jensen Beach, FL | 2007 |
| Elaine Simpson, DMD | 1952987687 | Orthodontics and Dentofacial Orthopedics Dentistry | Greenville, SC | 2021 |
| Elainna Simpson, LPC | 1609686781 | Professional Counselor | Oak Park, IL | 2025 |
| Elaysia Simpson | 1174400576 | Personal Care Attendant | Bellevue, NE | 2025 |
| Elba Simpson | 1164060620 | Behavior Technician | West Seneca, NY | 2019 |
| Elda Simpson, MD | 1265430805 | Pediatrics Physician | Bloomington, IN | 2005 |
| Eleanor Simpson, CRNP | 1487131751 | Family Nurse Practitioner | Hershey, PA | 2018 |
| Elena Simpson | 1740079102 | Marriage & Family Therapist | Gardena, CA | 2025 |
| Elijah Simpson | 1477472314 | Adult Companion | Omaha, NE | 2026 |
| Elio Simpson | 1215728753 | Mental Health Counselor | Lexington, MA | 2025 |
| Elisabeth Simpson | 1205648292 | Mental Health Counselor | Morgantown, WV | 2025 |
| Elisabeth Simpson, LMHC | 1740509249 | Mental Health Counselor | Miami, FL | 2010 |
| Elise Simpson | 1366843971 | Behavior Analyst | Enid, OK | 2014 |
| Elise Simpson, D.O. | 1972949220 | Obstetrics & Gynecology Physician | Novi, MI | 2013 |
| Elisha Simpson | 1609456557 | Addiction (Substance Use Disorder) Counselor | Fresno, CA | 2021 |
| Eliyahu Simpson | 1437722204 | Specialist | Brooklyn, NY | 2021 |
| Eliza Beth Simpson, MA, CCC-SLP | 1770615221 | Speech-Language Pathologist | Monroe, NC | 2007 |
| Elizabeth Simpson | 1023706868 | Mental Health Counselor | Richardson, TX | 2023 |
| Elizabeth Simpson, RDH, EFDA | 1053079053 | Dental Hygienist | Port Angeles, WA | 2021 |
| Elizabeth Simpson | 1063051571 | Social Worker | Sacramento, CA | 2019 |
| Elizabeth Simpson, M.D. | 1063460640 | Pediatrics Physician | Kansas City, MO | 2006 |
| Elizabeth Simpson, BCBA | 1174272405 | Behavior Analyst | Macon, GA | 2022 |
| Elizabeth Simpson | 1205633583 | Physical Therapy Assistant | Follansbee, WV | 2025 |
| Elizabeth Simpson, OD | 1225044142 | Optometrist | Ontario, CA | 2006 |
| Elizabeth Simpson, PA-C | 1265052435 | Physician Assistant | Plymouth, MA | 2020 |
| Elizabeth Simpson | 1295848794 | Rheumatology Physician | Hixson, TN | 2006 |
| Elizabeth Simpson, MD | 1346302932 | Psychiatry Physician | Boston, MA | 2006 |
| Elizabeth Simpson, N.P. | 1366495103 | Nurse Practitioner | Albany, IN | 2006 |
| Elizabeth Simpson, LPN | 1366838013 | Licensed Practical Nurse | Olean, NY | 2015 |
| Elizabeth Simpson, M.A. | 1487798146 | Marriage & Family Therapist | Charlevoix, MI | 2007 |
| Elizabeth Simpson | 1508695693 | Physician Assistant | Lynchburg, VA | 2024 |
| Elizabeth Simpson, LICSW | 1609025071 | Clinical Social Worker | Cambridge, MA | 2008 |
| Elizabeth Simpson, LPCC | 1689269821 | Mental Health Counselor | London, KY | 2021 |
| Elizabeth Simpson, DMD | 1720374317 | Dentist | Elwood, IN | 2011 |
| Elizabeth Simpson, RDH | 1750095915 | Dental Hygienist | New York, NY | 2023 |
| Elizabeth Simpson, MOT, OTR/L | 1750957999 | Occupational Therapist | Clemson, SC | 2021 |
| Elizabeth Simpson | 1760759187 | Pharmacist | Springfield, OR | 2011 |
| Elizabeth Simpson, PA-C | 1770732166 | Physician Assistant | Mobile, AL | 2008 |
| Elizabeth Simpson, PTA | 1831710979 | Physical Therapy Assistant | Malta, MT | 2020 |
| Elizabeth Simpson, CCC-SLP | 1841621943 | Speech-Language Pathologist | Lumberton, NJ | 2013 |
| Elizabeth Simpson, RN | 1841992807 | Registered Nurse | Leavenworth, KS | 2023 |
| Elizabeth Simpson, L.C.S.W. | 1861622854 | Mental Health Counselor | San Francisco, CA | 2009 |
| Ellaree Simpson, LISW-S,LICOC, MSSA | 1245660752 | Clinical Social Worker | Reynoldsburg, OH | 2013 |
| Ellen Simpson, RN | 1003110610 | Community Health Registered Nurse | Rochester, NY | 2010 |
| Ellen Simpson | 1053553206 | Genetic Counselor (M.S.) | San Francisco, CA | 2009 |
| Ellen Simpson | 1407590334 | Behavior Technician | Stuart, FL | 2022 |
| Ellen Simpson, BS, IBCLC | 1508185653 | Lactation Consultant (Non-RN) | Tampa, FL | 2010 |
| Ellie Simpson | 1598582256 | Behavior Technician | Layton, UT | 2024 |
| Elyse Simpson | 1164214094 | Student in an Organized Health Care Education/Training Program | Wayzata, MN | 2025 |
| Ema Simpson | 1417636812 | Mental Health Counselor | Glen Allen, VA | 2023 |
| Emelyn Simpson, CRNA | 1356352843 | Certified Registered Nurse Anesthetist | Opelika, AL | 2006 |
| Emer Simpson, CDP | 1124599030 | Addiction (Substance Use Disorder) Counselor | Mead, WA | 2018 |
| Emily Simpson, OTRL | 1093923971 | Occupational Therapist | Columbus, OH | 2007 |
| Emily Simpson | 1184995680 | Speech-Language Pathologist | Bronxville, NY | 2012 |
| Emily Simpson | 1235792136 | Dental Hygienist | Germantown, TN | 2019 |
| Emily Simpson, LMT | 1255683231 | Specialist | Portland, OR | 2012 |
| Emily Simpson, LMHC | 1275993735 | Mental Health Counselor | Flat Rock, IN | 2016 |
| Emily Simpson, CNM, WHNP-BC | 1285277962 | Advanced Practice Midwife | Tripler Amc, HI | 2019 |
| Emily Simpson | 1295439123 | Mental Health Counselor | Laramie, WY | 2023 |
| Emily Simpson, MD | 1386273811 | Anesthesiology Physician | Edmonds, WA | 2020 |
| Emily Simpson, LIMHP | 1467880831 | Mental Health Counselor | Omaha, NE | 2013 |
| Emily Simpson, PA-C | 1477939791 | Physician Assistant | Bluffton, SC | 2015 |
| Emily Simpson | 1518389915 | Physical Therapy Assistant | Warwick, RI | 2014 |
| Emily Simpson, MS, RDN | 1528832284 | Registered Dietitian | Lodi, CA | 2023 |
| Emily Simpson, AA-C | 1578948584 | Anesthesiologist Assistant | Madison, WI | 2015 |
| Emily Simpson, LMSW | 1831856277 | Social Worker | Independence, KS | 2021 |
| Emily Simpson, M.D. | 1851597843 | Infectious Disease Physician | Cincinnati, OH | 2007 |
| Emily Simpson | 1902644602 | Case Manager/Care Coordinator | Shawnee, OK | 2024 |
| Emily Simpson | 1922314525 | Mental Health Counselor | Nashville, TN | 2010 |
| Emily Simpson, PHYSICIAN ASSISTANT | 1972767473 | Medical Physician Assistant | York, PA | 2008 |
| Emily Simpson, LMT | 1992227268 | Massage Therapist | Seattle, WA | 2017 |
| Emma Simpson, DO | 1083559157 | Student in an Organized Health Care Education/Training Program | Wyoming, MI | 2026 |
| Emma Simpson, M.D. | 1396122412 | Critical Care Medicine (Internal Medicine) Physician | Anchorage, AK | 2015 |
| Emma Simpson | 1619500253 | Student in an Organized Health Care Education/Training Program | East Wenatchee, WA | 2020 |
| Emma Simpson, MD | 1841373511 | Diagnostic Radiology Physician | Paoli, PA | 2006 |
| Emmaline Simpson, MSW, LCSW-A | 1598654691 | Social Worker | Charlotte, NC | 2025 |
| Emmanuel Simpson | 1407608672 | Pharmacist | Washington, DC | 2024 |
| Emonie Simpson | 1750027843 | Behavior Technician | Antioch, CA | 2022 |
| Eric Simpson, D.O. | 1134381650 | Urology Physician | Dixon, IL | 2008 |
| Eric Simpson | 1265746614 | Pharmacist | Sicklerville, NJ | 2010 |
| Eric Simpson | 1508365016 | Acute Care Nurse Practitioner | Detroit, MI | 2018 |
| Eric Simpson, D.D.S. | 1548365885 | General Practice Dentistry | Libby, MT | 2006 |
| Eric Simpson, PSYD | 1710110416 | Psychologist | San Diego, CA | 2009 |
| Eric Simpson, MD | 1972511426 | Dermatology Physician | Portland, OR | 2006 |
| Erica Simpson, D.C. | 1013271089 | Chiropractor | Lees Summit, MO | 2012 |
| Erica Simpson, DC | 1093307886 | Chiropractor | Chicago, IL | 2021 |
| Erica Simpson, MASSAGE THERAPIST | 1164045811 | Massage Therapist | Louisville, KY | 2020 |
| Erica Simpson, D.O. | 1265620801 | Family Medicine Physician | Reno, NV | 2007 |
| Erica Simpson | 1396971156 | Case Manager/Care Coordinator | Daytona Beach, FL | 2009 |
| Erica Simpson, LCSW | 1740695113 | Clinical Social Worker | Leitchfield, KY | 2014 |
| Erica Simpson | 1760251011 | Behavior Technician | Coeur D Alene, ID | 2023 |
| Erick Simpson, DC | 1508558750 | Chiropractor | Houston, TX | 2023 |
| Erik Simpson, DPT | 1093100703 | Physical Therapist | Murray, UT | 2015 |
| Erika Simpson, APRN-CNP | 1083213599 | Nurse Practitioner | San Antonio, TX | 2020 |
| Erika Simpson | 1396407771 | Community Health Worker | Los Angeles, CA | 2021 |
| Erika Simpson, M.D. | 1558659847 | Obstetrics & Gynecology Physician | Oakland, CA | 2011 |
| Erin Simpson, MSCP, LPC | 1003387739 | Professional Counselor | Pittsburgh, PA | 2018 |
| Erin Simpson, PTA | 1285691014 | Physical Therapy Assistant | Memphis, TN | 2006 |
| Erin Simpson, M.S., CCC-SLP | 1346632445 | Speech-Language Pathologist | Worcester, MA | 2015 |
| Erin Simpson, FNP-C | 1396265732 | Family Nurse Practitioner | Holland, OH | 2017 |
| Erin Simpson, D.C. | 1679650170 | Chiropractor | Bellingham, WA | 2006 |
| Erin Simpson, NP-C | 1700299419 | Family Nurse Practitioner | Ringgold, GA | 2014 |
| Erin Simpson | 1730831397 | Pharmacy Technician | Grafton, OH | 2022 |
| Erin Simpson, LCPC, PMHNP-BC | 1841708013 | Psychiatric/Mental Health Nurse Practitioner | Hoffman Estates, IL | 2018 |
| Erin Simpson, PNP | 1881269793 | Pediatric Nurse Practitioner | Saint Louis, MO | 2021 |
| Erin Simpson | 1891592978 | Home Health Aide | Omaha, NE | 2025 |
| Erin Simpson, PHARM.D. | 1902357270 | Pharmacist | Selmer, TN | 2016 |
| Erin Simpson | 1982219374 | Pharmacist | Winterset, IA | 2020 |
| Ernestine Simpson | 1033763396 | Behavior Technician | Decatur, GA | 2019 |
| Esau Simpson, DC | 1396465662 | Chiropractor | Brooklyn, NY | 2022 |
| Esmeralda Simpson, BCBA | 1861757221 | Behavior Analyst | Amarillo, TX | 2012 |
| Esther Simpson | 1851961759 | Attendant Care Provider | Florissant, MO | 2021 |
| Ethan Simpson, DMD | 1447868609 | General Practice Dentistry | Whiteville, NC | 2020 |
| Ethan Simpson, BS, CSCS, TSAC-F | 1619489234 | Athletic Trainer | Cypress, CA | 2017 |
| Ethan Simpson, MD | 1790361517 | Anesthesiology Physician | Cincinnati, OH | 2021 |
| Ethel Simpson, B.S. | 1720379779 | Mental Health Counselor | Las Vegas, NV | 2011 |
| Etrula Simpson | 1538989397 | Case Manager/Care Coordinator | Dublin, OH | 2024 |
| Etta Simpson | 1932480597 | Social Worker | Moreno Valley, CA | 2011 |
| Eugene Simpson, M.D. | 1780876904 | Pediatrics Physician | Greensboro, NC | 2007 |
| Eva Simpson | 1013874973 | Behavior Technician | Pleasant Grove, UT | 2026 |
| Evan Simpson | 1801599949 | Behavior Technician | New Smyrna, FL | 2023 |
| Evelyn Simpson | 1811228943 | Registered Nurse | Elbridge, NY | 2010 |
| Evelyn Simpson | 1821408857 | Speech-Language Pathologist | Reno, NV | 2014 |
| Everton Simpson | 1356909865 | Home Health Aide | Tamarac, FL | 2019 |
| Eya Simpson | 1396440251 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| Faith Simpson, OTD, OTR/L | 1598625923 | Occupational Therapist | Rocky Mount, VA | 2025 |
| Faith Simpson, LPC | 1699014605 | Professional Counselor | Atlanta, GA | 2013 |
| Fay Simpson, N.P. | 1861447195 | Nurse Practitioner | Riverside, CA | 2006 |
| Faye Simpson, LMFT | 1083007835 | Marriage & Family Therapist | Corte Madera, CA | 2015 |
| Felicia Simpson, FNP-BC | 1033968615 | Family Nurse Practitioner | Washington, NC | 2024 |
| Felicia Simpson | 1558233502 | Specialist | Westbury, NY | 2025 |
| Felicia Simpson, MPPD, RD/LD | 1962863704 | Registered Dietitian | Tahlequah, OK | 2016 |
| Feliz Simpson | 1275020174 | Behavior Technician | Baton Rouge, LA | 2018 |
| Fermal Simpson, CRNA | 1306898184 | Certified Registered Nurse Anesthetist | West Palm Beach, FL | 2006 |
| Filipinas Simpson, L.M.T | 1013212786 | Massage Therapist | Pueblo, CO | 2011 |
| Fiona Simpson | 1245111798 | Marriage & Family Therapist | San Jose, CA | 2025 |
| Forrest Simpson, NURSE PRACTITIONER | 1316546013 | Acute Care Nurse Practitioner | Blairsville, GA | 2020 |
| Forrest Simpson | 1760755854 | Hearing Instrument Specialist | Houston, TX | 2012 |
| Francesca Simpson, NCSP | 1770158420 | School Psychologist | Arvada, CO | 2021 |
| Francis Simpson, M.D. | 1427534262 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2018 |
| Frank Simpson, RPH | 1518204668 | Pharmacist | Dacula, GA | 2013 |
| Frederick Simpson, MD | 1477503928 | Family Medicine Physician | Sidney, OH | 2006 |
| Friday Simpson, MD | 1851503411 | Family Medicine Physician | Huntington, WV | 2007 |
| Fruma Simpson, NP | 1528840543 | Family Nurse Practitioner | Brooklyn, NY | 2023 |
| G. A. Jason Simpson, PSY.D. | 1982800496 | Psychologist | McKinney, TX | 2007 |
| Gabriel Simpson | 1982403838 | Social Worker | Salisbury, MD | 2025 |
| Gabrielle Simpson, ATC | 1922533959 | Athletic Trainer | Anderson, SC | 2017 |
| Gail Simpson, M.S.W. | 1063624179 | Clinical Social Worker | Los Alamitos, CA | 2007 |
| Gail Simpson, PCC-S | 1174876791 | Professional Counselor | Kettering, OH | 2012 |
| Gail Simpson | 1184294407 | Case Manager/Care Coordinator | Youngstown, OH | 2021 |
| Gail Simpson, M.D. | 1245260702 | Internal Medicine Physician | Ventura, CA | 2006 |
| Ganeshia Simpson | 1376233320 | Doula | Orlando, FL | 2023 |
| Garet Simpson, ATC | 1396152260 | Athletic Trainer | Spokane Valley, WA | 2014 |
| Garrett Simpson, PH.D. | 1861182321 | Therapeutic Radiology Physician | Miami, FL | 2023 |
| Garrick Simpson | 1093913014 | Addiction (Substance Use Disorder) Counselor | Sacramento, CA | 2007 |
| Gary Simpson, D.O. | 1063668747 | Orthopaedic Surgery Physician | Colorado Springs, CO | 2008 |
| Gary Simpson, M.D. | 1235108002 | Clinical Genetics (M.D.) Physician | Tempe, AZ | 2006 |
| Gary Simpson, M.D., PH.D. | 1275822942 | Infectious Disease Physician | Placitas, NM | 2011 |
| Gary Simpson, D.D.S. | 1316013337 | Dentist | Memphis, TN | 2006 |
| Gary Simpson, MS,CCC-SLP | 1336344662 | Speech-Language Pathologist | Louisville, KY | 2007 |
| Gary Simpson, MSW LICSW | 1447292743 | Social Worker | St Cloud, MN | 2006 |
| Gary Simpson | 1649472697 | Psychologist | Mashpee, MA | 2007 |
| Gary Simpson, ATC | 1790193183 | Athletic Trainer | Bel Air, MD | 2014 |
| Gary Simpson, OD | 1922143742 | Optometrist | Tucson, AZ | 2007 |
| Gatoya Simpson, M.D. | 1326425240 | Pain Medicine Physician | Houston, TX | 2015 |
| Gaynell Simpson, LCSW-C | 1962611855 | Clinical Social Worker | Columbia, MD | 2007 |
| Geoffrey Simpson, RN, CRNA, DNP-A | 1841688140 | Certified Registered Nurse Anesthetist | Seattle, WA | 2015 |
| George Simpson, PHYSICIANS ASSISTANT | 1659460269 | Medical Physician Assistant | Houston, TX | 2006 |
| George Simpson, MD | 1811921331 | Psychiatry Physician | Los Angeles, CA | 2006 |
| Georgia Simpson, RN | 1306177217 | Adult Health Nurse Practitioner | Tuskegee, AL | 2010 |
| Georgianna Simpson, DNP | 1922577337 | Family Nurse Practitioner | Crown Point, IN | 2018 |
| Georgianne Simpson, RN | 1639636756 | Registered Nurse | Omaha, NE | 2019 |
| Georgina Simpson | 1447096177 | Case Manager/Care Coordinator | Ponca City, OK | 2024 |
| Geovette Simpson | 1093553679 | Driver | Pepper Pike, OH | 2024 |
| Gerald Simpson, BA | 1164100343 | Rehabilitation Practitioner | San Diego, CA | 2023 |
| Gerald Simpson, D.D.S. | 1770608366 | General Practice Dentistry | Marion, IN | 2007 |
| Germaine Simpson, B.A. | 1528431053 | Mental Health Counselor | Lafayette, LA | 2015 |
| Giancarlo Simpson, LMHC | 1922617828 | Mental Health Counselor | Lauderdale Lakes, FL | 2020 |
| Gilbert Simpson, D.M.D. | 1912072364 | General Practice Dentistry | Eagle, ID | 2006 |
| Giles Simpson, MD | 1316927155 | Emergency Medicine Physician | Maywood, IL | 2006 |
| Gina Simpson | 1316776974 | Home Health Aide | Charleston, WV | 2024 |
| Gina Simpson, RRT | 1477358174 | Registered Respiratory Therapist | Saint Louis, MO | 2025 |
| Gina Simpson, RMA (AAH), PTC, ETC | 1528841624 | Phlebotomy Technician | Corryton, TN | 2023 |
| Gina Simpson | 1851882856 | Mental Health Counselor | Bridgeport, CT | 2018 |
| Giovanni Simpson | 1144054222 | Pharmacist | Seattle, WA | 2024 |
| Gladys Esther Simpson | 1942005111 | Behavior Technician | Miami, FL | 2025 |
| Glenda Simpson | 1700910494 | Speech-Language Pathologist | Dawsonville, GA | 2007 |
| Glenn Simpson, CRNA | 1144550740 | Certified Registered Nurse Anesthetist | Fort Liberty, NC | 2010 |
| Glenn Simpson, LMHC | 1366598211 | Mental Health Counselor | Sebring, FL | 2007 |
| Glenn Simpson | 1730644675 | Social Worker | Biddeford, ME | 2019 |
| Glenroy Simpson, RPH | 1417105719 | Pharmacist | Bronx, NY | 2008 |
| Gloria Simpson | 1336930742 | Mental Health Counselor | Riverside, CA | 2025 |
| Gloria Simpson, LCSW | 1801013131 | Clinical Social Worker | Soquel, CA | 2007 |
| Golnar Simpson, PHD | 1528277696 | Clinical Social Worker | Mc Lean, VA | 2007 |
| Grace Simpson, CRNA | 1245200948 | Certified Registered Nurse Anesthetist | Durham, NC | 2006 |
| Grace Simpson, PHARMD | 1417479098 | Ambulatory Care Pharmacist | Savannah, GA | 2017 |
| Graham Simpson, MD | 1679786396 | Internal Medicine Physician | Henderson, NV | 2007 |
| Grant Simpson, DMD | 1942756101 | General Practice Dentistry | San Diego, CA | 2016 |
| Gregory Simpson, LCSW | 1215239918 | Clinical Social Worker | Jupiter, FL | 2010 |
| Gregory Simpson, FNP-C | 1356443659 | Family Nurse Practitioner | Minnetonka, MN | 2006 |
| Gregory Simpson, LCSW | 1568476307 | Clinical Social Worker | Houston, TX | 2006 |
| Gregory Simpson, D.M.D. | 1689881435 | Endodontics | Columbus, OH | 2007 |
| Gregory Simpson, M.D. | 1740488238 | Dermatology Physician | Fresno, CA | 2007 |
| Gregory Simpson | 1821296245 | Mental Health Counselor | Knoxville, TN | 2007 |
| Gregory Simpson, O.D. | 1912922378 | Optometrist | Bullhead City, AZ | 2006 |
| Gretchen Simpson, LICSW | 1427538743 | Clinical Social Worker | Lawrence, MA | 2018 |
| Guy Simpson | 1588260251 | Pharmacist | Fort Worth, TX | 2020 |
| Gwyned Simpson, LMHC | 1497411201 | Mental Health Counselor | New York, NY | 2021 |
| H. Simpson, LAC 729 | 1477072627 | Addiction (Substance Use Disorder) Counselor | Wichita, KS | 2017 |
| Haley Simpson, MD, PHD | 1144782855 | Hematology & Oncology Physician | Aurora, CO | 2019 |
| Haley Simpson, M.S., CCC-SLP | 1235741422 | Speech-Language Pathologist | Sterling, IL | 2020 |
| Haley Simpson, LOTR | 1336938877 | Pediatric Occupational Therapist | Pineville, LA | 2025 |
| Haley Simpson | 1467117192 | Behavior Technician | Sparks, MD | 2021 |
| Haley Simpson | 1588539886 | Registered Dietitian | Durham, NC | 2025 |
| Haley Simpson, RRT | 1619698164 | Registered Respiratory Therapist | Cleveland, TN | 2022 |
| Haley Simpson, LCSW | 1891330155 | Clinical Social Worker | Fairview Heights, IL | 2019 |
| Haley Simpson | 1942922976 | Behavior Technician | Modesto, CA | 2022 |
| Haley Simpson, CRNA | 1982216354 | Certified Registered Nurse Anesthetist | Saint Joseph, MO | 2020 |
| Hallie Simpson, R.N. | 1114351368 | Registered Nurse | Denver, CO | 2013 |
| Hallie Simpson, RN | 1811707490 | Pediatric Registered Nurse | Searcy, AR | 2025 |
| Hannah Simpson, CCC-SLP | 1003602335 | Speech-Language Pathologist | Montrose, CO | 2025 |
| Hannah Simpson, CRNP | 1073993747 | Nurse Practitioner | Centreville, AL | 2015 |
| Hannah Simpson | 1083490734 | Occupational Therapist | Bronx, NY | 2023 |
| Hannah Simpson, OTA | 1235795840 | Occupational Therapy Assistant | Danville, AR | 2019 |
| Hannah Simpson, PHARMD | 1255251419 | Pharmacist | Bessemer, AL | 2026 |
| Hannah Simpson | 1417571472 | Behavior Technician | Little Rock, AR | 2020 |
| Hannah Simpson, RNC-BSN | 1528813276 | Student in an Organized Health Care Education/Training Program | Edwardsville, IL | 2024 |
| Hannah Simpson, MS. | 1578001152 | Mental Health Counselor | Fort Pierce, FL | 2017 |
| Hannah Simpson | 1639804362 | Community Health Worker | Bakersfield, CA | 2022 |
| Hannah Simpson, DO | 1750012175 | Family Medicine Physician | Evansville, IN | 2022 |
| Hannah Simpson, COTA/L | 1801328893 | Occupational Therapy Assistant | Durham, NC | 2017 |
| Hannah Simpson | 1841066610 | Case Manager/Care Coordinator | Chillicothe, OH | 2023 |
| Hannah Simpson, PT, DPT | 1972269397 | Physical Therapist | Louisville, KY | 2021 |
| Hannah Simpson | 1982590121 | Psychiatric/Mental Health Nurse Practitioner | Evansville, IN | 2025 |
| Harland Simpson, MD | 1013909423 | Pain Medicine (Anesthesiology) Physician | Weber City, VA | 2005 |
| Harold Simpson | 1063744050 | Pediatric Dentistry | Richardson, TX | 2010 |
| Harold Simpson, CRNA | 1689601080 | Certified Registered Nurse Anesthetist | Westwood, MA | 2006 |
| Harold Simpson | 1881841039 | Case Manager/Care Coordinator | Brooklyn, NY | 2008 |
| Harper Simpson | 1740127943 | Counselor | Portland, OR | 2026 |
| Harvey Simpson, M.D. | 1730180159 | Radiation Oncology Physician | Milledgeville, GA | 2005 |
| Hayden Simpson | 1780347187 | Behavior Technician | Fresno, CA | 2021 |
| Hayley Simpson, CRNA | 1053916890 | Certified Registered Nurse Anesthetist | Burlington, VT | 2020 |
| Hayley Simpson | 1588177851 | Speech-Language Pathologist | Pearland, TX | 2017 |
| Hayley Simpson | 1710744552 | Nurse Practitioner | Brandon, FL | 2024 |
| Heather Simpson, LCSW | 1083065544 | Clinical Social Worker | Burlington, NC | 2016 |
| Heather Simpson | 1144027822 | Physical Therapy Assistant | Las Vegas, NV | 2025 |
| Heather Simpson | 1194305656 | Occupational Therapy Assistant | Saint Robert, MO | 2021 |
| Heather Simpson | 1205332715 | Occupational Therapist | Bangor, ME | 2018 |
| Heather Simpson | 1235922683 | Mental Health Counselor | Kankakee, IL | 2025 |
| Heather Simpson, CRNP | 1275077398 | Acute Care Nurse Practitioner | Birmingham, AL | 2016 |
| Heather Simpson, M.D. | 1316069420 | Transplant Hepatology Physician | Charleston, SC | 2007 |
| Heather Simpson, MA | 1356004287 | Marriage & Family Therapist | Portland, OR | 2021 |
| Heather Simpson | 1376156497 | Mental Health Counselor | Leominster, MA | 2020 |
| Heather Simpson, DDS | 1467976555 | General Practice Dentistry | Yorba Linda, CA | 2017 |
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).