Providers Quiana Duncan, NP to Sierra Duncan
300 individual NPIs in the federal registry, part 5,894 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. 74 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Quiana Duncan, NP | 1932513314 | Family Nurse Practitioner | Lincolnton, NC | 2014 |
| Quinton Duncan | 1275294076 | Cognitive & Behavioral Psychologist | Flint, MI | 2022 |
| Rachael Duncan | 1023797727 | Social Worker | Newark, OH | 2023 |
| Rachael Duncan, MED, BCBA | 1396369864 | Behavior Analyst | Charlotte, NC | 2020 |
| Rachel Duncan | 1003790874 | Behavior Technician | Winter Park, FL | 2025 |
| Rachel Duncan, MPT | 1043572639 | Physical Therapist | Wilmington, OH | 2012 |
| Rachel Duncan, MD | 1164939658 | Pediatric Cardiology Physician | Nashville, TN | 2018 |
| Rachel Duncan, MA, UNLIC. PSYCHOTH. | 1245739531 | Art Therapist | Denver, CO | 2018 |
| Rachel Duncan, MD | 1255361820 | Internal Medicine Physician | Emporia, KS | 2006 |
| Rachel Duncan | 1407578735 | Behavior Technician | Santa Ana, CA | 2022 |
| Rachel Duncan, MS, RD, LDN | 1437705563 | Registered Dietitian | Monroeville, PA | 2019 |
| Rachel Duncan | 1477419307 | Behavior Technician | Fort Smith, AR | 2026 |
| Rachel Duncan, MD | 1609669316 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2025 |
| Rachel Duncan, MD | 1639601628 | Internal Medicine Physician | Saint Louis, MO | 2017 |
| Rachel Duncan, PTA | 1669290607 | Physical Therapy Assistant | Rockford, IL | 2024 |
| Rachel Duncan, D.C. | 1679721336 | Chiropractor | Oklahoma City, OK | 2008 |
| Rachel Duncan | 1750865606 | Student in an Organized Health Care Education/Training Program | Forest Lake, MN | 2018 |
| Rachel Duncan | 1760370357 | Home Health Aide | Coal City, WV | 2025 |
| Rachel Duncan, PA-C | 1780609917 | Medical Physician Assistant | St Simons Island, GA | 2006 |
| Rachel Duncan, CCC-SLP | 1821605965 | Speech-Language Pathologist | Summerville, SC | 2020 |
| Rachel Duncan | 1861315442 | Rehabilitation Registered Nurse | Fort Wayne, IN | 2026 |
| Rachel Duncan | 1962107367 | Pediatrics Physician | Charleston, SC | 2023 |
| Rachel Duncan | 1962892455 | Physical Therapy Assistant | Hagerstown, MD | 2015 |
| Rachelle Duncan | 1760298897 | Family Nurse Practitioner | Richmond, VA | 2024 |
| Racinda Duncan | 1902106099 | Licensed Practical Nurse | Columbus, OH | 2010 |
| Raelan Duncan, NP | 1174238984 | Family Nurse Practitioner | Oneida, TN | 2023 |
| Raina Duncan | 1053176727 | Behavior Technician | San Diego, CA | 2024 |
| Rainna Duncan | 1023662558 | Home Health Aide | Washington, DC | 2019 |
| Raleigh Duncan, D.C. | 1154462471 | Chiropractor | Berkeley, CA | 2007 |
| Ralph Duncan, MD | 1851312276 | Urology Physician | York, PA | 2006 |
| Randall Duncan, DDS | 1154394120 | Periodontics | Peterson Air Force Base, CO | 2006 |
| Randall Duncan, CPO | 1356984660 | Prosthetist | McKinney, TX | 2019 |
| Rashad Duncan | 1902259070 | Counselor | Durham, NC | 2016 |
| Rashel Duncan | 1679379689 | Home Health Aide | Omaha, NE | 2025 |
| Raymond Duncan, M.D. | 1295763332 | Specialist | Los Angeles, CA | 2006 |
| Raymond Duncan | 1609506393 | Behavior Technician | Mansfield, OH | 2022 |
| Reagan Duncan, APRN | 1558033936 | Family Medicine Physician | Lampasas, TX | 2021 |
| Rebecca Duncan, M.D. | 1053573311 | Family Medicine Physician | Baltimore, MD | 2008 |
| Rebecca Duncan, MA | 1144524182 | Mental Health Counselor | Ashland, OR | 2011 |
| Rebecca Duncan | 1205554383 | Physical Therapist | Harrison, OH | 2022 |
| Rebecca Duncan | 1306435557 | Doula | Fairfield, CA | 2021 |
| Rebecca Duncan | 1326877614 | Speech-Language Assistant | Clermont, FL | 2024 |
| Rebecca Duncan | 1437720281 | Peer Specialist | Rancho Cucamonga, CA | 2021 |
| Rebecca Duncan, P.T. | 1548376544 | Hand Physical Therapist | Lynchburg, VA | 2006 |
| Rebecca Duncan, OTR/L | 1639307747 | Occupational Therapist | Harrisburg, PA | 2009 |
| Rebecca Duncan, RN | 1669235289 | Registered Nurse | Kelso, WA | 2024 |
| Rebecca Duncan, BCBA | 1720416712 | Behavior Analyst | Omaha, NE | 2013 |
| Rebecca Duncan, LPCA | 1730696436 | Professional Counselor | Salisbury, NC | 2018 |
| Rebecca Duncan, BSW, MSW, LCSW-C | 1740759307 | Clinical Social Worker | Baltimore, MD | 2018 |
| Rebecca Duncan, PT | 1801543426 | Physical Therapist | Arden, NC | 2022 |
| Rebecca Duncan | 1871363903 | Registered Nurse | Pittsburgh, PA | 2024 |
| Rebecca Duncan, LCSW | 1912137597 | Clinical Social Worker | Craryville, NY | 2009 |
| Rebecca Duncan, NCC, LMHC | 1932719648 | Mental Health Counselor | Crown Point, IN | 2020 |
| Rebekah Duncan, MS-CCC-SLP | 1386296002 | Speech-Language Pathologist | Kingsport, TN | 2019 |
| Rebekah Duncan | 1720493935 | Counselor | Kailua Kona, HI | 2014 |
| Rebekecca Duncan | 1881481851 | Behavior Technician | Coeur D Alene, ID | 2025 |
| Regina Duncan | 1205424306 | Homemaker | Highland, IN | 2021 |
| Regina Duncan | 1245858174 | Athletic Trainer | Lexington, SC | 2020 |
| Rei Duncan, PHARMD | 1417718982 | Pharmacist | Kirkland, WA | 2024 |
| Reina Duncan | 1578481206 | Personal Care Attendant | Lincoln, NE | 2026 |
| Renee Duncan | 1437914645 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Rhiannon Duncan, CADC-II | 1700426459 | Addiction (Substance Use Disorder) Counselor | Sacramento, CA | 2020 |
| Rhonda Duncan | 1083238570 | Registered Nurse | Uvalde, TX | 2020 |
| Rhonda Duncan, CNP | 1831403310 | Family Nurse Practitioner | Watertown, SD | 2010 |
| Rian Duncan | 1437095627 | Behavior Technician | Port Orchard, WA | 2026 |
| Richard Duncan, MD | 1003871195 | Orthopaedic Surgery of the Spine Physician | Johnson City, TN | 2006 |
| Richard Duncan, M.D. | 1073697728 | Obstetrics & Gynecology Physician | Durham, NC | 2006 |
| Richard Duncan, DMD, MS | 1194868968 | General Practice Dentistry | Charleston, SC | 2007 |
| Richard Duncan, D.D.S. | 1356650931 | Dentist | Horseshoe Bay, TX | 2010 |
| Richard Duncan | 1760605935 | Social Worker | Oak Ridge, TN | 2007 |
| Ricky Duncan, LCSW | 1356791172 | Clinical Social Worker | Durham, NC | 2016 |
| Riley Duncan | 1831660711 | Behavior Technician | Boulder, CO | 2018 |
| Riley Duncan, DO | 1902642655 | Family Medicine Physician | Columbia, MO | 2024 |
| Rinda Duncan | 1730037839 | Personal Care Attendant | Ceredo, WV | 2026 |
| Rita Duncan | 1053860858 | Registered Dietitian | Fort Myers, FL | 2016 |
| Rita Duncan, MSP, CCC-SLP | 1063357382 | Speech-Language Pathologist | Shelby, NC | 2026 |
| Rita Duncan, RN | 1730439837 | Registered Nurse | Little Rock, AR | 2012 |
| Rita Duncan | 1750932760 | Attendant Care Provider | Russellville, AL | 2019 |
| Rita Duncan, RN NTP LMP | 1760666721 | Specialist | Federal Way, WA | 2007 |
| Robert Duncan, DTR | 1033592928 | Registered Dietetic Technician | Fort Rucker, AL | 2015 |
| Robert Duncan, M.D. | 1255337416 | Sports Medicine (Family Medicine) Physician | Bel Air, MD | 2005 |
| Robert Duncan, CDCA | 1316448152 | Professional Counselor | West Portsmouth, OH | 2018 |
| Robert Duncan, MD | 1336162635 | Infectious Disease Physician | Burlington, MA | 2006 |
| Robert Duncan, PHARMD | 1396044590 | Pharmacist | Charleston, WV | 2011 |
| Robert Duncan, D.O. | 1518124726 | Hospitalist Physician | Carmichael, CA | 2008 |
| Robert Duncan, D.M.D. | 1518185677 | General Practice Dentistry | Greenville, MS | 2007 |
| Robert Duncan | 1518199132 | Optician | Beverly, MA | 2009 |
| Robert Duncan, MD | 1538419734 | Specialist | Jacksonville, FL | 2012 |
| Robert Duncan, D.C. | 1588671705 | Chiropractor | Bluffton, IN | 2006 |
| Robert Duncan, PHD | 1619011244 | School Psychologist | Albuquerque, NM | 2007 |
| Robert Duncan, P.A. | 1669492609 | Physician Assistant | Shreveport, LA | 2006 |
| Robert Duncan, OD | 1700402500 | Optometrist | Festus, MO | 2020 |
| Robert Duncan, DO | 1720049133 | Internal Medicine Physician | Logan, UT | 2006 |
| Robert Duncan, RPH | 1750400164 | Pharmacist | Sebring, FL | 2007 |
| Robert Duncan | 1801530084 | Pediatrics Physician | Logan, UT | 2022 |
| Robert Duncan, LPC | 1811476120 | Professional Counselor | Blacksburg, VA | 2018 |
| Robert Duncan, M.D. | 1851443428 | Psychiatry Physician | Montpelier, VT | 2007 |
| Robert Duncan, MD | 1851451058 | Anesthesiology Physician | Greenville, NC | 2006 |
| Robert Duncan, PA | 1851916993 | Physician Assistant | Salt Lake City, UT | 2020 |
| Robert Duncan, LCSW | 1871301085 | Clinical Social Worker | Savoy, TX | 2024 |
| Robert Duncan, APN | 1881291342 | Psychiatric/Mental Health Nurse Practitioner | Chicago, IL | 2020 |
| Robert Duncan, PHARM.D. | 1932345501 | Pharmacist | Tampa, FL | 2008 |
| Robert Duncan, NP-C | 1972496149 | Family Nurse Practitioner | Plumas Lake, CA | 2025 |
| Roberta Duncan, R.D. | 1609171537 | Registered Dietitian | Fort Defiance, AZ | 2011 |
| Roberta Duncan, MFT | 1801809819 | Marriage & Family Therapist | Kentfield, CA | 2006 |
| Robertf Duncan | 1972002624 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2018 |
| Robin Duncan, RN | 1265796965 | Registered Nurse | Bradenton, FL | 2012 |
| Robin Duncan, APRN | 1326345513 | Family Nurse Practitioner | Monticello, KY | 2011 |
| Robin Duncan, FNP | 1386971141 | Family Nurse Practitioner | Sheridan, WY | 2009 |
| Robin Duncan, ACNP | 1932521432 | Acute Care Nurse Practitioner | Powhatan, VA | 2014 |
| Robyn Duncan, PT | 1538346754 | Physical Therapist | Bryson City, NC | 2008 |
| Robyn Duncan, DDS | 1689782906 | General Practice Dentistry | Redford, MI | 2006 |
| Roderick Duncan | 1366727174 | Physical Therapist | Madison, WI | 2011 |
| Rodney Duncan | 1033621487 | Contractor | Detroit, MI | 2017 |
| Roger Duncan, MD | 1053385989 | Anesthesiology Physician | Sunrise, FL | 2006 |
| Rolin Duncan, M.D. | 1922106129 | Family Medicine Physician | Poplar Bluff, MO | 2006 |
| Ron Duncan, PT | 1730377243 | Physical Therapist | Tulsa, OK | 2007 |
| Ronald Duncan, MD | 1629090980 | Emergency Medicine Physician | Elwood, IN | 2006 |
| Ronald Duncan, AGACNP-BC | 1669218418 | Acute Care Nurse Practitioner | Winchester, VA | 2024 |
| Ronica Duncan, MSW, LCSW | 1700859329 | Clinical Social Worker | Fordland, MO | 2006 |
| Ronna Duncan | 1447806492 | Occupational Therapist | Anderson, MO | 2019 |
| Ronni Duncan | 1568761518 | Case Manager/Care Coordinator | Ukiah, CA | 2011 |
| Rosalind Duncan, RN | 1306228234 | Registered Nurse | East Pittsburgh, PA | 2015 |
| Rosalyn Duncan | 1669282851 | Registered Nurse | Brooklyn, NY | 2025 |
| Rosalyn Duncan, RN, RRT | 1750199774 | Registered Nurse | Snellville, GA | 2024 |
| Rose Duncan, PA-C | 1164259602 | Physician Assistant | Jacksonville, NC | 2024 |
| Roseann Duncan | 1356068019 | Home Health Registered Nurse | Lancaster, PA | 2022 |
| Rosemary Duncan | 1174873863 | Pharmacist | Easley, SC | 2012 |
| Ross Duncan, LMBT | 1376873158 | Specialist | Cary, NC | 2009 |
| Rowan Duncan, PT, DPT | 1932683497 | Physical Therapist | Gresham, OR | 2018 |
| Roy Duncan, MD | 1881006807 | Urology Physician | Aberdeen, MS | 2014 |
| Ruby Duncan, FNP | 1750426888 | Family Nurse Practitioner | Whitley City, KY | 2007 |
| Russ Duncan, D.C. | 1710900360 | Chiropractor | Battle Ground, WA | 2006 |
| Ruthann Duncan, MA | 1205923778 | Marriage & Family Therapist | Eugene, OR | 2006 |
| Ryan Duncan, LMHC | 1174907554 | Mental Health Counselor | Bellevue, WA | 2015 |
| Ryan Duncan, PHARMD | 1225628456 | Pharmacist | Pflugerville, TX | 2021 |
| Ryan Duncan | 1336887322 | Community Health Worker | Charleston, WV | 2022 |
| Ryan Duncan, D.C. | 1720310154 | Chiropractor | Strongsville, OH | 2010 |
| Ryan Duncan, MD | 1831308170 | Otolaryngology Physician | Brentwood, TN | 2007 |
| Ryan Duncan, PT | 1912257064 | Physical Therapist | Saint Louis, MO | 2012 |
| Ryann Duncan | 1184446718 | Behavior Technician | Traverse City, MI | 2024 |
| Ryann Duncan, LCSW | 1942849690 | Clinical Social Worker | Baton Rouge, LA | 2019 |
| Rylee Duncan | 1811841398 | Behavior Technician | Pittsburgh, PA | 2026 |
| S Duncan, RN, MS | 1598871873 | Registered Nurse | Tacoma, WA | 2006 |
| Sabrina Duncan | 1437417813 | Professional Counselor | Prestonsburg, KY | 2012 |
| Sabrina Duncan | 1669264552 | Physical Therapy Assistant | Temple Terrace, FL | 2025 |
| Sade Duncan, HS | 1871802736 | Counselor | Pompano Beach, FL | 2010 |
| Sally Duncan, R.N. | 1043641301 | School Registered Nurse | Tucson, AZ | 2013 |
| Sally Duncan, R.N. | 1952572554 | Registered Nurse | Warsaw, OH | 2008 |
| Sam Duncan, RPH | 1689739583 | Pharmacist | Ritzville, WA | 2006 |
| Samantha Duncan | 1225580871 | Pediatric Nurse Practitioner | Worcester, MA | 2016 |
| Samantha Duncan, ATC | 1396239356 | Athletic Trainer | Independence, KY | 2018 |
| Samantha Duncan | 1598526873 | Behavior Technician | Farmington Hills, MI | 2024 |
| Samantha Duncan, MOT, OTD, OTR/L | 1669189353 | Occupational Therapist | Jacksonville, FL | 2022 |
| Samantha Duncan, RDH | 1689048456 | Dental Hygienist | Kapolei, HI | 2015 |
| Samantha Duncan | 1699131821 | Licensed Practical Nurse | Bronx, NY | 2016 |
| Samantha Duncan, AMFT, APCC | 1922996487 | Mental Health Counselor | Port Costa, CA | 2025 |
| Samara Duncan | 1902450497 | Mental Health Counselor | Los Angeles, CA | 2019 |
| Samuel Duncan, PH.D. | 1033252051 | Clinical Psychologist | Seattle, WA | 2007 |
| Samuel Duncan, M.D. | 1063419810 | Ophthalmology Physician | Maplewood, NJ | 2005 |
| Samuel Duncan, DDS | 1184848517 | Periodontics | Houston, TX | 2007 |
| Samuel Duncan | 1629879747 | Personal Care Attendant | Hinton, WV | 2025 |
| Samuel Duncan, DC | 1972119840 | Chiropractor | Davenport, IA | 2020 |
| Sanaa Duncan | 1033083845 | Behavior Technician | Columbia, SC | 2025 |
| Sandra Duncan, NCP, LMHC, BCCP | 1215394044 | Mental Health Counselor | Jeffersonville, IN | 2016 |
| Sandra Duncan, RBT | 1235717208 | Behavior Technician | Fort Lauderdale, FL | 2021 |
| Sandra Duncan | 1255970919 | Adult Companion | Miami Gardens, FL | 2019 |
| Sandra Duncan, LMFT | 1386856151 | Marriage & Family Therapist | Allen, TX | 2007 |
| Sandra Duncan, LCSW | 1437443470 | Clinical Social Worker | Fresno, CA | 2011 |
| Sandra Duncan | 1497027627 | Registered Nurse | New York, NY | 2012 |
| Sandra Duncan, CMT, MLD, CDT | 1801070982 | Massage Therapist | Wasilla, AK | 2007 |
| Sandy Duncan, APRN | 1255336103 | Adult Health Nurse Practitioner | Marietta, GA | 2005 |
| Sandy Duncan | 1821201823 | Registered Nurse | Munfordville, KY | 2007 |
| Sara Duncan | 1053243386 | Clinical Social Worker | Farmington, MO | 2026 |
| Sara Duncan, MSN, FNP-C | 1285108662 | Family Medicine Physician | Carriere, MS | 2019 |
| Sara Duncan | 1356136188 | Behavior Technician | Las Cruces, NM | 2025 |
| Sara Duncan, L AC | 1477882355 | Acupuncturist | Venice, CA | 2009 |
| Sara Duncan | 1629408844 | Developmental Therapist | Highland, IL | 2013 |
| Sara Duncan | 1861918328 | Speech-Language Pathologist | Saint Louis, MO | 2017 |
| Sarah Duncan | 1053894204 | Surgical Physician Assistant | Fresno, CA | 2018 |
| Sarah Duncan | 1063904183 | Speech-Language Pathologist | Orlando, FL | 2018 |
| Sarah Duncan, MD | 1093342941 | Family Medicine Physician | New York, NY | 2020 |
| Sarah Duncan | 1124877303 | Pharmacist | Moss Bluff, LA | 2024 |
| Sarah Duncan | 1215726724 | Peer Specialist | Cushing, OK | 2025 |
| Sarah Duncan, RN, CCRN | 1306134218 | Acute Care Nurse Practitioner | Manassas, VA | 2011 |
| Sarah Duncan, LCSW | 1306595400 | Clinical Social Worker | Chicago, IL | 2022 |
| Sarah Duncan, LMFT | 1346757036 | Marriage & Family Therapist | Stamford, CT | 2018 |
| Sarah Duncan, MD | 1467411439 | Family Medicine Physician | Cecil, PA | 2006 |
| Sarah Duncan | 1558281634 | Psychiatric/Mental Health Nurse Practitioner | Long Beach, CA | 2026 |
| Sarah Duncan | 1588230197 | Behavior Technician | Taylorsville, UT | 2021 |
| Sarah Duncan, LCSW-S | 1619334398 | Clinical Social Worker | Rockwall, TX | 2016 |
| Sarah Duncan, AUD | 1780843813 | Audiologist | Albuquerque, NM | 2008 |
| Sarah Duncan, LMT | 1821897109 | Massage Therapist | Wyandotte, MI | 2025 |
| Sarah Duncan, RDN, LDN | 1831639327 | Registered Dietitian | New Orleans, LA | 2017 |
| Sarah Duncan, APRN-CNP | 1871339127 | Nurse Practitioner | Ferriday, LA | 2024 |
| Sarah Duncan, PA-C | 1881203461 | Physician Assistant | Cary, NC | 2020 |
| Sarah Duncan, LMFT | 1952747982 | Marriage & Family Therapist | Eureka, CA | 2013 |
| Sasha Duncan, REGISTERED NURSE | 1184325995 | Registered Nurse | Bronx, NY | 2023 |
| Savannah Duncan | 1174303937 | General Practice Registered Nurse | Loveland, CO | 2023 |
| Savannah Duncan | 1629870951 | Home Health Aide | Hinton, WV | 2025 |
| Savannah Duncan, RPHT | 1639897614 | Pharmacy Technician | Willow Springs, MO | 2022 |
| Scarlett Duncan, APRN | 1164960167 | Family Nurse Practitioner | Tariffville, CT | 2017 |
| Schuylar Duncan, PA | 1841013703 | Physician Assistant | Westwood, KS | 2024 |
| Scott Duncan | 1013467596 | Licensed Practical Nurse | Laurelton, NY | 2016 |
| Scott Duncan, PHD HSPP | 1053455188 | Psychologist | Celestine, IN | 2007 |
| Scott Duncan, M.D. | 1093982589 | Diagnostic Radiology Physician | Jeffersonville, IN | 2008 |
| Scott Duncan | 1154199750 | Psychiatric/Mental Health Registered Nurse | Los Angeles, CA | 2023 |
| Scott Duncan, MD | 1245217041 | Anesthesiology Physician | Houston, TX | 2005 |
| Scott Duncan, PSY.D. | 1275608770 | Psychologist | Suwanee, GA | 2006 |
| Scott Duncan, MD | 1427040443 | Neonatal-Perinatal Medicine Physician | Louisville, KY | 2005 |
| Scott Duncan, MD, MPH | 1720063837 | Orthopaedic Surgery Physician | Myrtle Beach, SC | 2005 |
| Scott Duncan, P.T. | 1720677677 | Physical Therapist | Williamsburg, VA | 2021 |
| Scott Duncan, M.D. | 1841582236 | Gastroenterology Physician | Germantown, TN | 2011 |
| Scott Duncan, PT | 1922102433 | Physical Therapist | Tumwater, WA | 2006 |
| Scott Duncan, MD PA | 1952398612 | Dermatology Physician | San Antonio, TX | 2005 |
| Seadra Duncan, MSW, LCSWA | 1508319724 | Clinical Social Worker | Raleigh, NC | 2016 |
| Sean Duncan, M.A. | 1588133318 | Mental Health Counselor | Puyallup, WA | 2018 |
| Sean Duncan, OTD | 1962323832 | Occupational Therapist | Greenwood, SC | 2026 |
| Sean Duncan | 1962353490 | Behavior Technician | Sacramento, CA | 2026 |
| Seanie Duncan | 1487166864 | Home Health Aide | Brooklyn, NY | 2017 |
| Sebastian Duncan | 1053166009 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2024 |
| Sephflana Duncan, LMSW | 1164020384 | Specialist | New York, NY | 2020 |
| Serena Duncan, FNP | 1306357397 | Family Nurse Practitioner | Scottsdale, AZ | 2017 |
| Serena Duncan | 1316884232 | Doula | Plainfield, IN | 2026 |
| Serenna Duncan | 1346996063 | Counselor | Seattle, WA | 2022 |
| Seth Duncan, LPC | 1205638590 | Professional Counselor | Canton, OH | 2025 |
| Seth Duncan | 1669123063 | Occupational Therapist | Northfield, NJ | 2022 |
| Seth Duncan, CCM (CASE MANAGER) | 1780168781 | Case Manager/Care Coordinator | West Jordan, UT | 2018 |
| Shadun Duncan | 1962615096 | Case Manager/Care Coordinator | Jonesboro, AR | 2007 |
| Shae Duncan | 1164948402 | Occupational Therapy Assistant | Louisville, KY | 2017 |
| Shaheema Duncan, LPC | 1770475857 | Mental Health Counselor | Harrisburg, PA | 2025 |
| Shakanah Duncan | 1407734551 | Behavior Technician | Lafayette, IN | 2025 |
| Shallary Duncan, PH.D. | 1003125428 | Clinical Psychologist | Williamsport, PA | 2010 |
| Shalonda Duncan | 1700310224 | Case Manager/Care Coordinator | Dallas, TX | 2017 |
| Shanay Duncan, RN | 1386405249 | Registered Nurse | Youngstown, OH | 2024 |
| Shanay Duncan, APRN, FNP-BC | 1982399168 | Family Nurse Practitioner | Casselberry, FL | 2023 |
| Shane Duncan | 1104424886 | Physical Therapist | Richmond, VA | 2020 |
| Shane Duncan, BS | 1811215288 | Case Manager/Care Coordinator | Watts, OK | 2010 |
| Shanece Duncan, LCSW | 1588090427 | Clinical Social Worker | Sacramento, CA | 2013 |
| Shanna Duncan, BACHELORS OF PSY | 1124396304 | Mental Health Counselor | Atoka, OK | 2011 |
| Shannon Duncan, CRNA | 1033176771 | Certified Registered Nurse Anesthetist | Detroit, MI | 2006 |
| Shannon Duncan, RN | 1083498919 | Nurse Practitioner | Spokane, WA | 2023 |
| Shannon Duncan | 1184403396 | Physical Therapy Assistant | Sunnyside, WA | 2023 |
| Shannon Duncan | 1447180864 | Occupational Therapy Assistant | Newcomb, NM | 2026 |
| Shannon Duncan, DNP | 1508418633 | Women's Health Nurse Practitioner | Pittsburg, KS | 2019 |
| Shannon Duncan, BCBA | 1629370630 | Behavior Analyst | Thousand Oaks, CA | 2010 |
| Shannon-Lynn Duncan | 1003436916 | Student in an Organized Health Care Education/Training Program | Oceanside, CA | 2020 |
| Shanti Duncan | 1790970143 | Professional Counselor | Austin, TX | 2007 |
| Shara Duncan | 1710122346 | Mental Health Counselor | Camarillo, CA | 2008 |
| Sharlyssa Duncan | 1376917567 | Massage Therapist | Stevensville, MT | 2015 |
| Sharon Duncan, R.N. | 1295098028 | Community Health Registered Nurse | Thibodaux, LA | 2012 |
| Sharon Duncan, RN, BSN, CCM | 1598426967 | Case Management Registered Nurse | Sunrise, FL | 2022 |
| Sharon Duncan, PT | 1639242357 | Physical Therapist | Minneapolis, MN | 2006 |
| Sharon Duncan, PTA | 1932416146 | Physical Therapy Assistant | Louisville, KY | 2010 |
| Sharonda Duncan | 1306437900 | Counselor | Seattle, WA | 2021 |
| Sharry Duncan, RN | 1871428581 | Emergency Registered Nurse | Gastonia, NC | 2026 |
| Shawn Duncan, L.M.T. | 1164643698 | Massage Therapist | Beavercreek, OH | 2007 |
| Shawn Duncan, D.C. | 1427582170 | Chiropractor | Moline, IL | 2017 |
| Shawn Duncan | 1649815176 | Behavior Technician | Farmington Hills, MI | 2019 |
| Shawna-Gay Duncan | 1790516243 | Mental Health Counselor | New York, NY | 2024 |
| Shawnetta Duncan, REGISTERED NURSE | 1528040144 | Diabetes Educator Registered Nurse | Fort Belvoir, VA | 2005 |
| Shawntinae Duncan | 1912699463 | Behavior Technician | Sacramento, CA | 2023 |
| Shayla Duncan | 1033907282 | Behavior Technician | Livonia, MI | 2025 |
| Shayla Duncan | 1386412930 | Behavior Technician | Sacramento, CA | 2023 |
| Shayna Duncan, SOCIAL WORKER | 1720565138 | Clinical Social Worker | Charlotte, NC | 2018 |
| Shea Duncan | 1467250977 | Personal Care Attendant | Omaha, NE | 2025 |
| Shecondria Duncan | 1528638343 | Health & Wellness Coach | Macon, GA | 2021 |
| Sheila Duncan, NP | 1477620243 | Nurse Practitioner | Fontana, CA | 2006 |
| Sheina Duncan | 1366147118 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2023 |
| Shelbi Duncan, PA-C | 1346866290 | Physician Assistant | Beale Afb, CA | 2020 |
| Shelby Duncan | 1043190382 | Student in an Organized Health Care Education/Training Program | Tuscaloosa, AL | 2025 |
| Shelby Duncan, LSW | 1154130565 | Social Worker | Fairfield, OH | 2025 |
| Shelby Duncan, OTRL | 1184193526 | Occupational Therapist | Troy, MI | 2018 |
| Shelby Duncan, RD, LD | 1619511201 | Registered Dietitian | Carmel, IN | 2019 |
| Shelley Duncan | 1669059853 | Ambulatory Care Registered Nurse | Elko, NV | 2021 |
| Shelley Duncan, AU.D. | 1891942827 | Audiologist | Wadsworth, OH | 2008 |
| Shelley Duncan, M.A. | 1942419247 | Psychologist | Wichita, KS | 2007 |
| Shelly Duncan, RPH | 1427311695 | Pharmacist | Lakewood, CO | 2012 |
| Shelly-Ann Duncan, PA | 1407950728 | Physician Assistant | Bronx, NY | 2006 |
| Shelsey Duncan, LAT | 1679932156 | Athletic Trainer | Arlington, TX | 2016 |
| Sheran Duncan, DOULA | 1790471654 | Doula | Baton Rouge, LA | 2023 |
| Shereen Duncan | 1811520729 | Physical Therapy Assistant | Cape Coral, FL | 2020 |
| Sherelia Duncan, PHARM. D. | 1083600258 | Pharmacist | Huntsville, AL | 2005 |
| Sherelle Duncan, MA, CCC-SLP | 1861967317 | Speech-Language Pathologist | Landover, MD | 2018 |
| Sherieka Duncan, M.D | 1972877751 | Emergency Medicine Physician | Roswell, GA | 2012 |
| Sherrea Duncan | 1780195651 | Behavior Technician | Novi, MI | 2017 |
| Sherri Duncan, CFNP | 1114345857 | Family Nurse Practitioner | Owingsville, KY | 2014 |
| Sherri Duncan, M.S. | 1659637783 | Social Worker | Melbourne, FL | 2012 |
| Sherry Duncan | 1023725686 | Home Health Registered Nurse | Harpers Ferry, WV | 2022 |
| Shine Duncan | 1104422625 | Physician Assistant | Indianapolis, IN | 2020 |
| Shiree Duncan | 1942983655 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| Shirley Duncan | 1235829573 | Personal Care Attendant | Gallipolis Ferry, WV | 2023 |
| Shirley Duncan | 1316375934 | Pharmacist | Modesto, CA | 2013 |
| Shirley Duncan, FNP | 1407323025 | Adult Health Nurse Practitioner | Yucca Valley, CA | 2018 |
| Shirley Duncan | 1669089959 | Community Health Worker | Toledo, OH | 2020 |
| Shontae Duncan | 1023720935 | Peer Specialist | Layton, UT | 2022 |
| Shuronda Duncan | 1285380543 | Behavior Technician | Chesterfield, MI | 2022 |
| Shyanne Duncan | 1457275810 | Behavior Technician | Fort Wayne, IN | 2026 |
| Sibyl Duncan, M.D. | 1912238023 | Family Medicine Physician | Lithonia, GA | 2010 |
| Sierra Duncan | 1184489338 | Clinical Social Worker | Casper, WY | 2024 |
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).