Providers Mary Duncan, M.S.W. to Quayliah Duncan, MA, LPC ASSOCIATE
300 individual NPIs in the federal registry, part 5,893 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. 79 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Mary Duncan, M.S.W. | 1386866390 | Clinical Social Worker | Bellevue, WA | 2007 |
| Mary Duncan, LSW | 1396400479 | Social Worker | Thornton, CO | 2021 |
| Mary Duncan | 1427893254 | Clinical Social Worker | Chicago, IL | 2024 |
| Mary Duncan | 1528334810 | Psychologist | Albany, NY | 2012 |
| Mary Duncan, BA | 1538477872 | Mental Health Counselor | Denver, CO | 2010 |
| Mary Duncan, NP | 1558483750 | Family Nurse Practitioner | Murfreesboro, TN | 2007 |
| Mary Duncan, OTR/L | 1568541050 | Pediatric Occupational Therapist | Easley, SC | 2006 |
| Mary Duncan, L.P.N. | 1639200439 | Licensed Practical Nurse | New Windsor, NY | 2007 |
| Mary Duncan, CLINSCD CCC-SLP | 1669537643 | Speech-Language Pathologist | Ellenwood, GA | 2006 |
| Mary Duncan, APRN, FNP-BC | 1679766455 | Family Nurse Practitioner | Mamou, LA | 2007 |
| Mary Duncan, LCSW | 1770823742 | Clinical Social Worker | Albuquerque, NM | 2013 |
| Mary Duncan, MD | 1801825807 | Emergency Medicine Physician | Big Stone Gap, VA | 2006 |
| Mary Duncan, FNP-BC | 1942987425 | Family Nurse Practitioner | Niagara Falls, NY | 2023 |
| Mary Frances Duncan, DC | 1528434560 | Chiropractor | Greenville, SC | 2015 |
| Mary Lynne Duncan | 1659522753 | Occupational Therapist | Haymarket, VA | 2008 |
| Mary Margaret Duncan, PA-C | 1760141535 | Surgical Physician Assistant | Loveland, CO | 2021 |
| Mary Therese Duncan, M.S. ED | 1538410584 | Specialist | Burnt Hills, NY | 2012 |
| Maryesther Duncan, COTA/L | 1801485123 | Occupational Therapy Assistant | Deerfield Beach, FL | 2021 |
| Marykate Duncan | 1902614183 | Technician | Omaha, NE | 2024 |
| Mason Duncan | 1689264327 | Personal Care Attendant | Huntington, WV | 2021 |
| Matthew Duncan, M.D. | 1023137916 | Legal Medicine | San Jose, CA | 2007 |
| Matthew Duncan | 1245861483 | Registered Nurse | Burlingame, CA | 2020 |
| Matthew Duncan, MD | 1275533051 | Diagnostic Radiology Physician | Dayton, OH | 2005 |
| Matthew Duncan, SRNA | 1336910132 | Student in an Organized Health Care Education/Training Program | Kingsport, TN | 2024 |
| Matthew Duncan, LCSW, LCAS | 1366763674 | Addiction (Substance Use Disorder) Counselor | Winston Salem, NC | 2010 |
| Matthew Duncan | 1487594750 | Student in an Organized Health Care Education/Training Program | South Gate, CA | 2026 |
| Matthew Duncan, DPT | 1588392989 | Physical Therapist | Tinton Falls, NJ | 2022 |
| Matthew Duncan, P.T.A. | 1598986911 | Contractor | West Chester, PA | 2007 |
| Matthew Duncan, M.D. | 1710061577 | Clinical Neurophysiology Physician | Lebanon, NH | 2006 |
| Matthew Duncan, OD | 1780990234 | Optometrist | Morrow, GA | 2010 |
| Matthew Duncan | 1821472473 | Anesthesiologist Assistant | Atlanta, GA | 2015 |
| Matthew Duncan | 1871889931 | Physical Therapist | Winston Salem, NC | 2011 |
| Matthew Duncan, DO, MS | 1922610252 | Student in an Organized Health Care Education/Training Program | Brick, NJ | 2020 |
| Maureen Duncan | 1124520945 | Case Manager/Care Coordinator | Walton, KY | 2018 |
| Maureen Duncan | 1346417623 | Occupational Therapist | Fremont, NE | 2008 |
| Mavany Duncan, LMSW | 1548871585 | Clinical Social Worker | Belleville, KS | 2020 |
| Max Duncan, D.O. | 1114066974 | Neurology Physician | Santa Rosa, CA | 2007 |
| Maxwell Duncan | 1508675919 | Mental Health Counselor | Nashville, TN | 2025 |
| Maya Duncan | 1598583189 | Student in an Organized Health Care Education/Training Program | Tualatin, OR | 2024 |
| McKenna Duncan | 1134924244 | Behavior Technician | Santa Ana, CA | 2025 |
| McKenzie Duncan, LPC | 1013888197 | Professional Counselor | Idaho Falls, ID | 2025 |
| McKinley Duncan | 1487420279 | Behavior Technician | Riverdale, UT | 2023 |
| Meagan Duncan, P.A.-C | 1568865434 | Physician Assistant | Frisco, TX | 2014 |
| Meagan Duncan, DPT | 1629403886 | Physical Therapist | Las Vegas, NV | 2013 |
| Meagan Duncan, FNP-C | 1770194631 | Family Nurse Practitioner | Highland Village, TX | 2020 |
| Megan Duncan, RN | 1134058167 | Certified Registered Nurse Anesthetist | Mobile, AL | 2026 |
| Megan Duncan | 1134686322 | Clinical Social Worker | Fort Walton Beach, FL | 2019 |
| Megan Duncan, CASACT | 1144540832 | Addiction (Substance Use Disorder) Counselor | Medusa, NY | 2010 |
| Megan Duncan | 1194298455 | Student in an Organized Health Care Education/Training Program | Pottstown, PA | 2019 |
| Megan Duncan, COTA | 1265082325 | Occupational Therapy Assistant | Jennings, LA | 2019 |
| Megan Duncan | 1487492724 | Behavior Technician | Newburgh, IN | 2024 |
| Megan Duncan, BS | 1659747657 | Behavior Analyst | Greeley, CO | 2015 |
| Megan Duncan, ATC, LAT, NASM-PES | 1750406351 | Athletic Trainer | Fort Laramie, WY | 2007 |
| Megan Duncan | 1770306953 | Behavior Technician | Sherwood, AR | 2024 |
| Megan Duncan, PA-C | 1821442138 | Medical Physician Assistant | Athens, GA | 2016 |
| Megan Duncan, COTA/L | 1841985637 | Occupational Therapy Assistant | Winter Haven, FL | 2023 |
| Meggan Duncan, MS-CCC-SLP | 1376417717 | Speech-Language Pathologist | Boulder City, NV | 2025 |
| Meghann Duncan, FNP | 1902432578 | Family Nurse Practitioner | Dallas, TX | 2020 |
| Melanie Duncan, LDO | 1124526900 | Optician | Puyallup, WA | 2018 |
| Melanie Duncan, LPC, CSAC | 1336563907 | Mental Health Counselor | Milwaukee, WI | 2014 |
| Melanie Duncan | 1508681396 | Personal Care Attendant | Cross Lanes, WV | 2024 |
| Melinda Duncan, D.O. | 1023000171 | Otolaryngology Physician | Palestine, TX | 2005 |
| Melinda Duncan, D.D.S. | 1457630139 | Dentist | Harker Heights, TX | 2011 |
| Melinda Duncan, RPH | 1548544927 | Pharmacist | Las Vegas, NV | 2011 |
| Melissa Duncan | 1073230637 | Mental Health Counselor | Bloomington, IL | 2022 |
| Melissa Duncan, COTA | 1144567405 | Occupational Therapy Assistant | Wichita, KS | 2013 |
| Melissa Duncan, OTR/L | 1336650035 | Occupational Therapist | Glenview, IL | 2017 |
| Melissa Duncan | 1447671904 | Addiction (Substance Use Disorder) Counselor | Rock Hill, SC | 2013 |
| Melissa Duncan, LCSW | 1447821442 | Clinical Social Worker | New York, NY | 2021 |
| Melissa Duncan, MD | 1487636916 | Body Imaging Physician | Greenville, NC | 2005 |
| Melissa Duncan | 1508586488 | Personal Care Attendant | Beckley, WV | 2022 |
| Melissa Duncan | 1568310308 | Case Manager/Care Coordinator | Longwood, FL | 2026 |
| Melissa Duncan, PSY.D. | 1568827533 | Psychoanalyst | Culver City, CA | 2015 |
| Melissa Duncan, M.D. | 1619387768 | Emergency Medicine Physician | Kansas City, MO | 2014 |
| Melissa Duncan, M.S., CCC/SLP | 1629624408 | Speech-Language Pathologist | Caddo Mills, TX | 2019 |
| Melissa Duncan | 1639521222 | Certified Registered Nurse Anesthetist | Kalamazoo, MI | 2016 |
| Melissa Duncan, CRNA | 1669494993 | Certified Registered Nurse Anesthetist | Hattiesburg, MS | 2006 |
| Melissa Duncan | 1669951059 | Mental Health Counselor | Westampton, NJ | 2018 |
| Melissa Duncan | 1699027045 | Clinical Social Worker | Louisville, KY | 2012 |
| Melissa Duncan | 1770959504 | Family Nurse Practitioner | Hampton, IL | 2015 |
| Melissa Duncan | 1831022334 | Behavior Technician | Los Angeles, CA | 2026 |
| Melissa Duncan | 1851837645 | Behavior Technician | Roswell, NM | 2017 |
| Melissa Duncan, AU.D. | 1891966339 | Audiologist | Benton, AR | 2008 |
| Melody Duncan, P.T. | 1952325235 | Physical Therapist | Shreveport, LA | 2006 |
| Melonie Duncan, ATC | 1205048758 | Athletic Trainer | Mason, OH | 2007 |
| Mercedes Duncan, DMD | 1013652882 | Dentist | Indian Trail, NC | 2022 |
| Meredith Duncan, FNP-BC | 1134916240 | Family Nurse Practitioner | Alexandria, VA | 2025 |
| Meredith Duncan, MSW | 1679249528 | Social Worker | Cincinnati, OH | 2021 |
| Mia Duncan, MD | 1134239262 | Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician | Westerville, OH | 2006 |
| Mia Duncan | 1154191187 | Behavior Technician | Chula Vista, CA | 2024 |
| Michael Duncan | 1053199174 | Rehabilitation Practitioner | Murrieta, CA | 2023 |
| Michael Duncan, REGISTERED PHARMACIS | 1063532547 | Pharmacotherapy Pharmacist | Carrollton, GA | 2007 |
| Michael Duncan, MD | 1104187970 | Anesthesiology Physician | Olathe, KS | 2012 |
| Michael Duncan | 1104439736 | Pharmacist | Brownsville, TN | 2020 |
| Michael Duncan, M.D. | 1174562789 | Anesthesiology Physician | Oklahoma City, OK | 2006 |
| Michael Duncan | 1205654548 | Counselor | Corvallis, OR | 2024 |
| Michael Duncan, CCP | 1285767681 | Cardiovascular Specialist/Technologist | Heath, TX | 2007 |
| Michael Duncan, DC | 1346333747 | Chiropractor | Fruitland, ID | 2006 |
| Michael Duncan, M.D. | 1396793758 | Pulmonary Disease Physician | Indianapolis, IN | 2006 |
| Michael Duncan, LPC | 1407885080 | Professional Counselor | Front Royal, VA | 2006 |
| Michael Duncan, PA | 1427505015 | Physician Assistant | Newport, OR | 2016 |
| Michael Duncan, MSW | 1497242796 | Social Worker | Tampa, FL | 2018 |
| Michael Duncan | 1548887904 | Peer Specialist | Muldrow, OK | 2020 |
| Michael Duncan, PHARM.D. | 1548979560 | Pharmacist | Sioux Falls, SD | 2022 |
| Michael Duncan | 1578235958 | Physical Therapy Assistant | Vincennes, IN | 2021 |
| Michael Duncan, MD | 1588993596 | Sports Medicine (Family Medicine) Physician | Philadelphia, PA | 2009 |
| Michael Duncan | 1629314646 | Hearing Instrument Specialist | Cumberland, MD | 2012 |
| Michael Duncan, APRN | 1679001622 | Nurse Practitioner | Florence, KY | 2017 |
| Michael Duncan | 1811853203 | Counselor | Albany, OR | 2025 |
| Michael Duncan, PT, DPT | 1831535889 | Physical Therapist | Tucson, AZ | 2013 |
| Michael Duncan, PHYSICAL THERAPIST | 1871618298 | Physical Therapist | San Francisco, CA | 2007 |
| Michael Duncan, PA | 1922135912 | Physician Assistant | Brooklyn, NY | 2007 |
| Michelle Duncan, PT, DPT | 1083016448 | Physical Therapist | Bend, OR | 2014 |
| Michelle Duncan, L.I.C.D.C., L.I.S.W | 1154864197 | Clinical Social Worker | Lancaster, OH | 2016 |
| Michelle Duncan, FNP | 1194158691 | Nurse Practitioner | Bloomington, IN | 2013 |
| Michelle Duncan, SLP | 1346269628 | Speech-Language Pathologist | Springfield, OH | 2006 |
| Michelle Duncan, M.S., CCC-SLP | 1346470739 | Speech-Language Pathologist | Asheville, NC | 2009 |
| Michelle Duncan | 1457619587 | Day Training/Habilitation Specialist | Batesville, AR | 2012 |
| Michelle Duncan, MD | 1467499400 | Obstetrics & Gynecology Physician | Philadelphia, PA | 2006 |
| Michelle Duncan, NP | 1609201680 | Nurse Practitioner | Zionsville, IN | 2013 |
| Michelle Duncan | 1609381144 | Counselor | Grove City, OH | 2017 |
| Michelle Duncan, RN | 1649634197 | Emergency Registered Nurse | Berwyn, PA | 2016 |
| Michelle Duncan | 1669121570 | Psychiatry Physician | Nashville, TN | 2022 |
| Michelle Duncan, RPH | 1891076105 | Pharmacist | Burlington, KY | 2011 |
| Michelle Duncan | 1942689534 | Clinical Social Worker | Nashville, TN | 2015 |
| Michelle Duncan, APRN | 1952754756 | Acute Care Nurse Practitioner | Murray, UT | 2016 |
| Michelle Duncan, PHYSICAL THERAPIST | 1972777357 | Physical Therapist | Munford, TN | 2008 |
| Mikayla Duncan | 1053092122 | Family Nurse Practitioner | Bristol, TN | 2023 |
| Mikhaila Duncan | 1740754662 | Mental Health Counselor | Ben Lomond, CA | 2019 |
| Miles Duncan | 1760167423 | Behavior Technician | Irvine, CA | 2023 |
| Millicent Duncan, NP | 1841819547 | Family Nurse Practitioner | Savannah, GA | 2020 |
| Milton Duncan, DC, FACO, DABCO | 1174732812 | Orthopedic Chiropractor | Portland, OR | 2007 |
| Mimi Duncan, LCSW | 1275181083 | Clinical Social Worker | Saco, ME | 2019 |
| Mindy Duncan, LCSW | 1225281157 | Clinical Social Worker | Gainesville, FL | 2008 |
| Miranda Duncan, MS, CCCSLP | 1548464357 | Speech-Language Pathologist | Albion, IL | 2007 |
| Miranda Duncan, M.S., CCC-SLP | 1548923782 | Speech-Language Pathologist | Jonesboro, LA | 2021 |
| Miranda Duncan, PHARM.D | 1568309003 | Pharmacist | Cushing, OK | 2026 |
| Miranda Duncan, LCSW | 1669863767 | Clinical Social Worker | Palm Desert, CA | 2015 |
| Miriah Duncan | 1619866423 | Home Health Registered Nurse | Grand Island, NE | 2025 |
| Mitchell Duncan, ATC, LAT | 1811175490 | Specialist | Milledgeville, GA | 2008 |
| Mitchell Duncan, DMD | 1841133758 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2026 |
| Mitchell Duncan | 1912866237 | Behavior Technician | Sacramento, CA | 2026 |
| Mitchelle Duncan | 1023709821 | Behavior Technician | Gardena, CA | 2023 |
| Molly Duncan, IMFT | 1215316757 | Mental Health Counselor | Morgan Hill, CA | 2015 |
| Molly Duncan | 1336069343 | Student in an Organized Health Care Education/Training Program | Hyde Park, MA | 2026 |
| Mona Duncan, MA | 1144730599 | Mental Health Counselor | Tulsa, OK | 2017 |
| Mona Duncan, M.D. | 1184627242 | Surgery Physician | Port Matilda, PA | 2005 |
| Monica Duncan, LMSW, ACSW | 1417545641 | Clinical Social Worker | Waterford, MI | 2021 |
| Monica Duncan | 1508171885 | Pharmacist | New Orleans, LA | 2010 |
| Monica Duncan, P.A. | 1922556976 | Physician Assistant | Fort Pierce, FL | 2016 |
| Monique Duncan, MOT | 1326231671 | Occupational Therapist | Lake Charles, LA | 2007 |
| Monique Duncan, M.S,, SLP | 1669636635 | Speech-Language Pathologist | New Orleans, LA | 2008 |
| Morgan Duncan, RN | 1063383420 | Registered Nurse | Steelville, MO | 2025 |
| Morgan Duncan, MS CCC-SLP | 1336864776 | Speech-Language Pathologist | Richardson, TX | 2022 |
| Morgan Duncan, LCMHCA | 1891680047 | Mental Health Counselor | Charlotte, NC | 2025 |
| Morgann Duncan, ATC | 1609330281 | Athletic Trainer | Passaic, NJ | 2019 |
| Moriah Duncan, LLMSW | 1952245367 | Clinical Social Worker | Niles, MI | 2026 |
| Moses Duncan, NYCPS | 1811663859 | Peer Specialist | Buffalo, NY | 2021 |
| Muriel Duncan, LPTA | 1770478398 | Physical Therapy Assistant | Virginia Beach, VA | 2025 |
| Myangel Duncan | 1285431395 | Behavior Technician | Canoga Park, CA | 2025 |
| Mykaell Duncan | 1073476602 | Personal Care Attendant | Pahrump, NV | 2025 |
| Mykal Duncan, PTA | 1801119185 | Physical Therapy Assistant | Bullhead City, AZ | 2010 |
| Myles Duncan | 1043022304 | Student in an Organized Health Care Education/Training Program | Macon, GA | 2025 |
| Mylinh Duncan, D.O. | 1598755498 | Optometrist | Santa Ana, CA | 2005 |
| Nadia Duncan, LCSW | 1144805599 | Clinical Social Worker | Denver, CO | 2021 |
| Nadine Duncan | 1558520999 | Physical Therapy Assistant | Homestead, FL | 2008 |
| Nadine Duncan, CASAC, LPC, CSAC | 1861704306 | Addiction (Substance Use Disorder) Counselor | Bronx, NY | 2010 |
| Nakia Duncan, PHARM.D. | 1457653990 | Geriatric Pharmacist | Dallas, TX | 2010 |
| Nancy Duncan, LCPC | 1013426097 | Mental Health Counselor | Islesboro, ME | 2017 |
| Nancy Duncan | 1053074609 | Behavior Technician | Alameda, CA | 2021 |
| Nancy Duncan, RN, CPNP | 1184844805 | Pediatric Nurse Practitioner | Saint Louis, MO | 2007 |
| Nancy Duncan, MSW, ACSW | 1225213036 | Counselor | Rancho Cordova, CA | 2007 |
| Nancy Duncan, RN,CNM | 1235285693 | Nurse Practitioner | Brattleboro, VT | 2007 |
| Nancy Duncan, RD | 1386502003 | Registered Dietitian | Pensacola, FL | 2026 |
| Nancy Duncan, AU.D. | 1457344608 | Audiologist | Fall River, MA | 2005 |
| Nancy Duncan | 1497220149 | Physician Assistant | Salt Lake City, UT | 2018 |
| Nancy Duncan, FNP | 1871878652 | Family Nurse Practitioner | Fort Stewart, GA | 2011 |
| Naomi Duncan, LCSW | 1013158633 | Clinical Social Worker | Peachtree City, GA | 2009 |
| Naomi Duncan, B.A., M.H.S. | 1720338346 | Social Worker | Eagleville, PA | 2012 |
| Naomi Duncan, M.D. | 1760862544 | Internal Medicine Physician | Los Angeles, CA | 2015 |
| Nataki Duncan, MD | 1790536381 | Student in an Organized Health Care Education/Training Program | Macon, GA | 2024 |
| Natalee Duncan | 1114667664 | Speech-Language Pathologist | Winnfield, LA | 2022 |
| Natalie Duncan | 1245172436 | Behavior Technician | Elkhart, IN | 2026 |
| Natalie Duncan, PA-C | 1265293153 | Physician Assistant | Riverside, MO | 2024 |
| Natasha Duncan, PMHNP | 1548797194 | Psychiatric/Mental Health Nurse Practitioner | Canton, NY | 2017 |
| Nathan Duncan, MD | 1083277214 | Anesthesiology Physician | Hershey, PA | 2019 |
| Nathan Duncan, PHARMD | 1316553845 | Pharmacotherapy Pharmacist | Milwaukee, WI | 2020 |
| Nathan Duncan | 1558927814 | Behavior Technician | Saint Cloud, MN | 2019 |
| Nathan Duncan, LCSW | 1629101969 | Clinical Social Worker | Springfield, MO | 2007 |
| Nathaniel Duncan, PHARMD | 1740647619 | Pharmacist | San Mateo, CA | 2016 |
| Nathanlyn Duncan | 1164313573 | Behavior Technician | Broomall, PA | 2025 |
| Natoyia Duncan | 1174915540 | Mental Health Counselor | Tacoma, WA | 2015 |
| Nayeli Duncan, LAC | 1760028930 | Mental Health Counselor | Surprise, AZ | 2019 |
| Neelima Duncan, PH.D. | 1942571864 | Psychologist | Ridgeland, MS | 2012 |
| Nerissa Duncan | 1841965217 | Behavior Analyst | Melville, NY | 2021 |
| Neville Duncan, M.D. | 1740316181 | General Practice Physician | Milwaukee, WI | 2007 |
| Newton Duncan, MD | 1144215302 | Pediatric Otolaryngology Physician | Houston, TX | 2005 |
| Newton Duncan, RN | 1548060130 | Home Health Registered Nurse | Toledo, OH | 2025 |
| Nichelle Duncan, PH.D. | 1548935786 | Clinical Psychologist | Joint Base Lewis McChord, WA | 2021 |
| Nicholas Duncan, DDS | 1669633269 | Dentist | Incline Village, NV | 2008 |
| Nicholas Duncan, M.D. | 1821355827 | Family Medicine Physician | Murray, UT | 2012 |
| Nicola Duncan | 1225739329 | Behavior Technician | Monrovia, CA | 2023 |
| Nicole Duncan, RN | 1003758574 | Psychiatric/Mental Health Registered Nurse | Iowa City, IA | 2026 |
| Nicole Duncan, MSW | 1013223619 | Social Worker | Tulsa, OK | 2010 |
| Nicole Duncan, MFTI | 1063733145 | Counselor | Tulsa, OK | 2010 |
| Nicole Duncan | 1205799517 | Student in an Organized Health Care Education/Training Program | Knoxville, TN | 2025 |
| Nicole Duncan, NYCPS | 1326828781 | Peer Specialist | Brooklyn, NY | 2023 |
| Nicole Duncan, M.A.,CCC-SLP | 1497210876 | Speech-Language Pathologist | Madera, CA | 2019 |
| Nicole Duncan | 1508407685 | Developmental Therapist | Auburndale, FL | 2019 |
| Nicole Duncan, O.T.R./L., C.H.T. | 1528164571 | Hand Occupational Therapist | Duluth, MN | 2006 |
| Nicole Duncan, ACNP-BC | 1578739561 | Acute Care Nurse Practitioner | Saint Louis, MO | 2008 |
| Nicole Duncan, AUD | 1699067553 | Audiologist | Bangor, ME | 2011 |
| Nicole Duncan, MD | 1700580396 | Ophthalmology Physician | Austin, TX | 2023 |
| Nicole Duncan | 1801485503 | Marriage & Family Therapist | Corte Madera, CA | 2021 |
| Nicole Duncan | 1821406349 | Physical Therapy Assistant | Springfield, OH | 2014 |
| Nicole Duncan, APRN | 1891452306 | Psychiatric/Mental Health Nurse Practitioner | Hollywood, FL | 2021 |
| Nicolete Duncan | 1609486836 | Registered Nurse | Spring Valley, NY | 2020 |
| Nijah Duncan | 1134980170 | Home Health Aide | Cleveland, OH | 2024 |
| Nikia Duncan | 1912456328 | Other Technician | East Lansing, MI | 2016 |
| Niurka Duncan | 1669227278 | Social Worker | Palmetto Bay, FL | 2024 |
| Noah Duncan | 1992569933 | Peer Specialist | Marietta, GA | 2024 |
| Noble Duncan | 1457402448 | Addiction (Substance Use Disorder) Counselor | Roseville, CA | 2007 |
| Nola Duncan | 1275943565 | Mental Health Counselor | Tallahassee, FL | 2014 |
| Norah Duncan, M.D. | 1144583832 | Family Medicine Physician | Troy, MI | 2012 |
| Norma Duncan, RN,MSN,CFNP | 1326021858 | Family Nurse Practitioner | Beaumont, TX | 2005 |
| Norman Duncan, DDS, MS | 1720194715 | Orthodontics and Dentofacial Orthopedics Dentistry | Reidsville, NC | 2006 |
| Norris Duncan | 1043460363 | Registered Nurse | Brooklyn, NY | 2008 |
| Nyara Duncan | 1497574958 | Behavior Technician | Rockville, MD | 2024 |
| Nykka Duncan | 1407665896 | Community Health Registered Nurse | Joppa, MD | 2024 |
| Octavia Duncan | 1750882874 | Behavior Technician | Stockton, CA | 2018 |
| Okono Duncan | 1912693987 | Case Manager/Care Coordinator | Brooklyn, NY | 2023 |
| Olesea Duncan | 1679177547 | Pharmacist | Cartersville, GA | 2020 |
| Olga Duncan, LICENSED COTA | 1720335508 | Occupational Therapy Assistant | Tomball, TX | 2012 |
| Olie Duncan, PTA | 1619146842 | Physical Therapy Assistant | Spiro, OK | 2008 |
| Olivia Duncan | 1447115449 | Home Health Registered Nurse | New Richmond, OH | 2025 |
| Olivia Duncan | 1649059445 | Physician Assistant | Lewiston, ME | 2023 |
| Olivia Duncan | 1871267237 | Personal Care Attendant | Belleville, WV | 2021 |
| Olivia Duncan | 1881549830 | Behavior Technician | Fishers, IN | 2026 |
| Ondrea Duncan | 1154128197 | Mental Health Counselor | Pittsburgh, PA | 2025 |
| Orville Duncan, MD | 1801073515 | General Practice Physician | Knoxville, TN | 2008 |
| Otis Duncan, MA | 1649060815 | Community Health Worker | Carbondale, IL | 2025 |
| Paige Duncan, PT, DPT | 1013892884 | Physical Therapist | Florence, KY | 2025 |
| Pamala Duncan, RECOVERY ASSISTANT | 1992105738 | Case Manager/Care Coordinator | Ash Flat, AR | 2014 |
| Pamela Duncan, PT | 1154557163 | Physical Therapist | Raleigh, NC | 2009 |
| Pamela Duncan, BA | 1194752360 | Social Worker | Cov, KY | 2006 |
| Pamela Duncan, PHD | 1225497043 | Clinical Psychologist | White Plains, NY | 2016 |
| Pamela Duncan, MS, RD, LDN | 1225515604 | Registered Dietitian | Nashville, TN | 2018 |
| Pamela Duncan | 1265055271 | Adult Health Nurse Practitioner | Chapel Hill, NC | 2020 |
| Pamela Duncan, LCSWR | 1376650119 | Social Worker | Troy, NY | 2006 |
| Pamela Duncan | 1386915965 | Case Manager/Care Coordinator | Fairbanks, AK | 2012 |
| Pamela Duncan | 1417409020 | Psychiatric/Mental Health Nurse Practitioner | Middletown, CT | 2016 |
| Parker Duncan | 1477916799 | Orthopaedic Surgery Physician | Johnson City, TN | 2016 |
| Parker Duncan, DDS | 1841858636 | General Practice Dentistry | Saginaw, MI | 2019 |
| Pastora Duncan, D.D.S. | 1508927401 | General Practice Dentistry | Glendale, AZ | 2006 |
| Patrica Duncan | 1316269913 | Licensed Practical Nurse | Brooklyn, NY | 2010 |
| Patrice Duncan, RDH, B. S | 1194268045 | Dental Hygienist | South Richmond Hill, NY | 2016 |
| Patricia Duncan, PA-C | 1043549702 | Surgical Physician Assistant | Peachtree City, GA | 2009 |
| Patricia Duncan | 1093032500 | Counselor | Norman, OK | 2010 |
| Patricia Duncan | 1093914665 | Licensed Practical Nurse | Bronx, NY | 2007 |
| Patricia Duncan, RN | 1265520050 | Family Nurse Practitioner | Augusta, GA | 2006 |
| Patricia Duncan, L.P.C.C. | 1295144335 | Professional Counselor | San Rafael, CA | 2014 |
| Patricia Duncan, LPC | 1386202067 | Professional Counselor | Silverton, OR | 2019 |
| Patricia Duncan, P.T. | 1497955660 | Physical Therapist | Garden Grove, CA | 2007 |
| Patricia Duncan, RN | 1588119945 | General Practice Registered Nurse | Kansas City, MO | 2016 |
| Patricia Duncan, RN BSN | 1659531051 | Registered Nurse | Hazelhurst, WI | 2008 |
| Patricia Duncan | 1710117684 | Case Manager/Care Coordinator | Wasilla, AK | 2009 |
| Patricia Duncan | 1932299674 | Specialist | New Philadelphia, OH | 2006 |
| Patrick Duncan, MD | 1326577172 | Pulmonary Disease Physician | Saint Louis, MO | 2017 |
| Patrick Duncan, LCSWA | 1396384558 | Social Worker | Jacksonville, NC | 2020 |
| Patrick Duncan, RN | 1730455163 | Registered Nurse | Brooklyn, NY | 2012 |
| Patrick Duncan | 1992664452 | Hearing Instrument Specialist | Columbus, GA | 2026 |
| Paul Duncan, D.O. | 1023168903 | Family Medicine Physician | San Antonio, TX | 2007 |
| Paul Duncan, M.D. | 1073575718 | Specialist | Albuquerque, NM | 2006 |
| Paul Duncan, DMD | 1124119243 | General Practice Dentistry | Kennesaw, GA | 2006 |
| Paul Duncan, MSW | 1326203753 | Rehabilitation Practitioner | Long Beach, CA | 2008 |
| Paul Duncan, MD | 1407039605 | Family Medicine Physician | Springfield, OH | 2007 |
| Paul Duncan | 1407434251 | Personal Care Attendant | Cape Coral, FL | 2021 |
| Paul Duncan, M.D. | 1407871551 | Internal Medicine Physician | Boston, MA | 2006 |
| Paul Duncan, PMHNP | 1841852118 | Psychiatric/Mental Health Nurse Practitioner | Jeffersonville, IN | 2019 |
| Paul Duncan | 1851017693 | Behavior Technician | Rockville, MD | 2022 |
| Paula Duncan | 1629053160 | Registered Nurse | St Louis Park, MN | 2005 |
| Paula Duncan, M.D. | 1639471568 | Obstetrics & Gynecology Physician | Greensboro, NC | 2010 |
| Paulette Duncan, DMD | 1104355684 | General Practice Dentistry | Nashville, TN | 2017 |
| Pauline Duncan | 1104707645 | Counselor | Everett, WA | 2025 |
| Peni Duncan, PHARMD, MBA | 1609285733 | Pharmacist | Charleston, SC | 2014 |
| Peter Duncan, COUNSELOR | 1053103762 | Counselor | Tacoma, WA | 2025 |
| Peter Duncan | 1063663300 | Mental Health Counselor | Barling, AR | 2008 |
| Petra Duncan, MSW | 1811245665 | Social Worker | Washington, DC | 2012 |
| Philicia Duncan, NP | 1003058249 | Pediatric Nurse Practitioner | Fayetteville, GA | 2009 |
| Philicia Duncan, M.D. | 1790069458 | Hospitalist Physician | Columbus, OH | 2011 |
| Philip Duncan, M.D. | 1477503449 | Radiation Oncology Physician | Atlanta, GA | 2006 |
| Phillip Duncan, M.D. | 1215067509 | Cardiovascular Disease Physician | Chester, VA | 2007 |
| Phillip Duncan, LPC | 1962816926 | Professional Counselor | Amarillo, TX | 2014 |
| Phylicia Duncan | 1427762285 | Mental Health Counselor | Enfield, CT | 2023 |
| Pierre Duncan, DMD | 1245806033 | Dentist | Ravenna, OH | 2021 |
| Pretoria Duncan | 1619557808 | Behavior Technician | Port St Lucie, FL | 2021 |
| Princess Ryan Duncan | 1588498042 | Counselor | Cleveland, OH | 2024 |
| Priscilla Duncan, DPT | 1720307309 | Physical Therapist | Palm Coast, FL | 2010 |
| Quanta Duncan, RDN | 1114544426 | Registered Dietitian | Detroit, MI | 2020 |
| Quayliah Duncan, MA, LPC ASSOCIATE | 1982208021 | Professional Counselor | Mansfield, TX | 2020 |
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).