Providers Michelle Armstrong, M.S. to Robinetta Armstrong, ACNP-BC
300 individual NPIs in the federal registry, part 872 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. 78 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Michelle Armstrong, M.S. | 1427144732 | Speech-Language Pathologist | Victor, NY | 2006 |
| Michelle Armstrong | 1427283852 | Professional Counselor | Boise, ID | 2009 |
| Michelle Armstrong, OTR | 1497183610 | Occupational Therapist | Spokane Valley, WA | 2013 |
| Michelle Armstrong, RN | 1528957644 | Case Management Registered Nurse | Reno, NV | 2025 |
| Michelle Armstrong, RN | 1538805288 | Registered Nurse | Ashtabula, OH | 2022 |
| Michelle Armstrong, PLADC | 1639413040 | Addiction (Substance Use Disorder) Counselor | Omaha, NE | 2012 |
| Michelle Armstrong, BS | 1659341493 | Counselor | Hebron, KY | 2006 |
| Michelle Armstrong, M.S. M.A. | 1679802490 | Mental Health Counselor | Chehalis, WA | 2009 |
| Michelle Armstrong | 1689247314 | Physical Therapist | San Francisco, CA | 2021 |
| Michelle Armstrong, LPN | 1689976979 | Licensed Practical Nurse | Fairfield, OH | 2010 |
| Michelle Armstrong, DPT | 1699326322 | Physical Therapist | Bellevue, WA | 2019 |
| Michelle Armstrong, D.C. | 1720029994 | Chiropractor | Bellevue, NE | 2006 |
| Michelle Armstrong, LCSW | 1740361062 | Clinical Social Worker | Killeen, TX | 2006 |
| Michelle Armstrong, NP | 1750839122 | Family Nurse Practitioner | Memphis, TN | 2016 |
| Mikhayla Armstrong | 1497543938 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Milto Armstrong, M.A. | 1144580796 | Mental Health Counselor | Bellevue, WA | 2012 |
| Milton Armstrong, MD | 1255397543 | Surgery of the Hand (Surgery) Physician | Charleston, SC | 2006 |
| Miranda Armstrong, PHD | 1174531958 | Psychologist | Tuscaloosa, AL | 2006 |
| Miranda Armstrong, M.S. CCC-SLP | 1992377691 | Speech-Language Pathologist | Wausau, WI | 2021 |
| Misha Armstrong, MD | 1114489531 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2019 |
| Misty Armstrong, CRNP | 1588344758 | Acute Care Nurse Practitioner | Birmingham, AL | 2023 |
| Moira Armstrong | 1598498909 | Physician Assistant | Ann Arbor, MI | 2022 |
| Molly Armstrong | 1396310074 | Community Health Worker | Jackson, OH | 2021 |
| Molly Armstrong | 1790631919 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2026 |
| Mona Armstrong, MA | 1316874514 | Mental Health Counselor | Conway, SC | 2026 |
| Monica Armstrong, RPH. | 1215237557 | Pharmacist | Denham Springs, LA | 2010 |
| Monica Armstrong | 1356731723 | Behavior Analyst | North Las Vegas, NV | 2015 |
| Monica Armstrong, NP-C | 1427392406 | Nurse Practitioner | Charleston, WV | 2012 |
| Monica Armstrong | 1598811317 | Technician | Nipomo, CA | 2007 |
| Monica Armstrong | 1710428370 | Behavior Technician | Loveland, CO | 2017 |
| Monica Armstrong | 1770839102 | Registered Nurse | Mount Vernon, NY | 2012 |
| Monica Armstrong, LMFT | 1912154550 | Marriage & Family Therapist | Tulsa, OK | 2008 |
| Monna Armstrong, RN | 1922405091 | Infusion Therapy Registered Nurse | San Andreas, CA | 2014 |
| Morgan Armstrong | 1326769415 | Case Manager/Care Coordinator | Provo, UT | 2022 |
| Morgan Armstrong | 1629900410 | Behavior Technician | Durham, NC | 2026 |
| Morgan Armstrong, PA | 1710703798 | Physician Assistant | Norton Shores, MI | 2024 |
| Morgan Armstrong, PA-C | 1790148823 | Medical Physician Assistant | West Columbia, SC | 2016 |
| Morgan Armstrong | 1831924075 | Occupational Therapist | Carrboro, NC | 2024 |
| Morgan Armstrong, LMSW | 1891400297 | Clinical Social Worker | Ypsilanti, MI | 2023 |
| Myra Armstrong | 1912885112 | Behavior Technician | Apex, NC | 2025 |
| Mystika Armstrong | 1508328949 | Clinical Social Worker | Herkimer, NY | 2019 |
| Myung Armstrong, R.N. | 1982842902 | Registered Nurse | Toledo, OH | 2009 |
| Nadina Armstrong | 1558770909 | Home Health Aide | Toledo, OH | 2014 |
| Nancy Armstrong, M.D. | 1104888445 | Obstetrics & Gynecology Physician | Richmond, VA | 2006 |
| Nancy Armstrong, M.A. CCC-A/SLP | 1174635890 | Speech-Language Pathologist | Dyersburg, TN | 2006 |
| Nancy Armstrong, ARNP | 1528170776 | Adult Health Nurse Practitioner | Pocatello, ID | 2006 |
| Nancy Armstrong, RN | 1568684496 | Registered Nurse | Dallas, TX | 2007 |
| Nancy Armstrong, MS | 1699956458 | Developmental Therapist | Framingham, MA | 2007 |
| Naomi Armstrong | 1134894124 | Behavior Technician | Folsom, CA | 2021 |
| Naomi Armstrong | 1174373708 | Behavior Technician | Bingham Farms, MI | 2024 |
| Natalie Armstrong, RN | 1114896875 | Home Health Registered Nurse | Wheeling, WV | 2025 |
| Natalie Armstrong | 1285317610 | Behavior Technician | Austin, TX | 2023 |
| Natalie Armstrong | 1518569540 | Behavior Technician | Salt Lake City, UT | 2020 |
| Natalie Armstrong | 1518770619 | Psychologist | Elgin, SC | 2025 |
| Natalie Armstrong | 1841734340 | Behavior Technician | Ann Arbor, MI | 2016 |
| Natasha Armstrong | 1053066480 | Case Manager/Care Coordinator | Parkersburg, WV | 2022 |
| Natasha Armstrong | 1053898221 | Professional Counselor | Shreveport, LA | 2018 |
| Natasha Armstrong | 1811413636 | Mental Health Counselor | Westampton, NJ | 2017 |
| Nathan Armstrong, MD | 1235768581 | Emergency Medicine Physician | Searcy, AR | 2020 |
| Nathan Armstrong | 1528749595 | Marriage & Family Therapist | Sacramento, CA | 2023 |
| Nathanael Armstrong, N.D. | 1407263445 | Naturopath | Freeland, WA | 2014 |
| Nathanael Armstrong | 1700564093 | Driver | Warsaw, OH | 2023 |
| Neal Armstrong, DPM | 1497746267 | Podiatrist | Fitchburg, MA | 2005 |
| Ned Armstrong, MD | 1013965375 | Orthopaedic Surgery Physician | Lawrenceville, GA | 2006 |
| Neha Armstrong | 1801751771 | Social Worker | Westport, CT | 2025 |
| Neil Armstrong, M.D. | 1790840171 | Anesthesiology Physician | Lexington, KY | 2006 |
| Nicholas Armstrong | 1124958566 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Greenwood, IN | 2026 |
| Nicholas Armstrong, M.D. | 1134418759 | Diagnostic Radiology Physician | Oklahoma City, OK | 2011 |
| Nicholas Armstrong, MD | 1457329534 | Surgery Physician | Cudahy, WI | 2006 |
| Nicholas Armstrong, M.B.B.S. | 1508504242 | Student in an Organized Health Care Education/Training Program | Buffalo, NY | 2022 |
| Nicholas Armstrong, BSN, RN, CNOR | 1659930246 | Registered Nurse | Bear, DE | 2019 |
| Nickolas Armstrong, PSY.D. | 1205443975 | Clinical Neuropsychologist | Algonquin, IL | 2020 |
| Nickolas Armstrong | 1861905168 | Behavior Technician | North Grafton, MA | 2017 |
| Nicole Armstrong | 1043964356 | Student in an Organized Health Care Education/Training Program | Oakland, CA | 2022 |
| Nicole Armstrong, ATC | 1053676072 | Athletic Trainer | Jacksonville, FL | 2012 |
| Nicole Armstrong, ACUPUNCTURIST | 1104133677 | Acupuncturist | Babylon, NY | 2010 |
| Nicole Armstrong, DPT | 1144943721 | Physical Therapist | Lexington, KY | 2022 |
| Nicole Armstrong | 1164936068 | Case Manager/Care Coordinator | Akron, OH | 2017 |
| Nicole Armstrong, MOT, OTR/L | 1184211229 | Pediatric Occupational Therapist | Arlington, VA | 2020 |
| Nicole Armstrong, MSW | 1326498072 | Social Worker | Key West, FL | 2016 |
| Nicole Armstrong | 1326876509 | Behavior Technician | Frederick, MD | 2024 |
| Nicole Armstrong, LMSW | 1326965989 | Social Worker | Brooklyn, NY | 2026 |
| Nicole Armstrong, BCBA | 1336647882 | Behavior Analyst | Sparks, MD | 2018 |
| Nicole Armstrong, M.A. | 1376975623 | Student in an Organized Health Care Education/Training Program | San Mateo, CA | 2013 |
| Nicole Armstrong | 1447584891 | Case Manager/Care Coordinator | Rock Springs, WY | 2009 |
| Nicole Armstrong, DC | 1477333789 | Chiropractor | New Milford, CT | 2023 |
| Nicole Armstrong | 1477373223 | Licensed Practical Nurse | Oklahoma City, OK | 2024 |
| Nicole Armstrong, M.S., C.G.C. | 1649656463 | Genetic Counselor (M.S.) | Naperville, IL | 2015 |
| Nicole Armstrong | 1669743555 | Licensed Practical Nurse | Bedford Hts, OH | 2012 |
| Nicole Armstrong, DMD | 1679467773 | General Practice Dentistry | Blue Ash, OH | 2025 |
| Nicole Armstrong | 1750921953 | Behavior Technician | Rochester, MN | 2020 |
| Nicole Armstrong, RN, FNE | 1801728969 | Emergency Registered Nurse | St Louis Park, MN | 2026 |
| Nicole Armstrong, P.T., D.P.T | 1881087880 | Physical Therapist | Vacaville, CA | 2015 |
| Nicolette Armstrong, PT, DPT | 1629661137 | Physical Therapist | Greenwood Village, CO | 2021 |
| Nikki Armstrong, RN | 1295516730 | Registered Nurse | Ellensburg, WA | 2023 |
| Nikki Armstrong, LPN | 1629321575 | Licensed Practical Nurse | Loveland, OH | 2012 |
| Nikki Armstrong, FNP | 1942442850 | Family Nurse Practitioner | Prospect, KY | 2009 |
| Nikole Armstrong, NNP | 1497794473 | Neonatal Nurse Practitioner | Dallas, TX | 2006 |
| Nina Armstrong | 1013070838 | Licensed Practical Nurse | Middle Island, NY | 2006 |
| Nina Armstrong, LMHCA | 1164253647 | Mental Health Counselor | Bellevue, WA | 2024 |
| Nina Armstrong | 1629406558 | Psychiatric/Mental Health Nurse Practitioner | Portland, OR | 2013 |
| Noah Armstrong | 1922516400 | Personal Care Attendant | Owosso, MI | 2018 |
| Noel Armstrong, DPM | 1700840295 | Podiatrist | Basalt, CO | 2006 |
| Noelle Armstrong, PA | 1174034250 | Physician Assistant | Richmond, IN | 2017 |
| Noelle Armstrong, MS, RD, CDN | 1346010402 | Registered Dietitian | Rockville Centre, NY | 2024 |
| Nolan Armstrong | 1699358143 | Mental Health Counselor | Olympia, WA | 2021 |
| Nora Armstrong, LICSW | 1902794936 | Clinical Social Worker | Washington, DC | 2025 |
| Noreal Armstrong, LPC | 1467878926 | Professional Counselor | San Antonio, TX | 2014 |
| Norman Armstrong, DO | 1043392376 | Otolaryngic Allergy Physician | Troy, OH | 2006 |
| Norman Armstrong, PHARM D | 1356007306 | Pharmacist | Biloxi, MS | 2021 |
| Norman Armstrong, MD | 1932176823 | Specialist | Mc Lean, VA | 2006 |
| Norrie Armstrong, DPT | 1679829808 | Physical Therapist | Minneapolis, MN | 2012 |
| Novlette Armstrong | 1215818497 | Acute Care Nurse Practitioner | Homestead, FL | 2025 |
| Olivia Armstrong, OT | 1912681248 | Occupational Therapist | Albuquerque, NM | 2023 |
| Omar Armstrong, M.S., D.D.S. | 1023334299 | Dentist | Jersey City, NJ | 2010 |
| Onika Armstrong | 1831563915 | Case Manager/Care Coordinator | Monroe, LA | 2015 |
| Orland Armstrong, D.C. | 1417951476 | Chiropractor | Cocoa Beach, FL | 2005 |
| Orton Armstrong, M.D. | 1871550947 | Internal Medicine Physician | Parkersburg, WV | 2006 |
| Ozanne Armstrong | 1588069710 | Social Worker | Durham, NC | 2014 |
| Paige Armstrong, M.D. | 1619260221 | Emergency Medicine Physician | Decatur, GA | 2011 |
| Paige Armstrong | 1770068009 | Behavior Technician | Modesto, CA | 2018 |
| Paige Armstrong | 1922833524 | School Psychologist | Middle Village, NY | 2024 |
| Paige Armstrong | 1932752334 | Case Manager/Care Coordinator | Klamath Falls, OR | 2019 |
| Pam Armstrong | 1437204443 | Rehabilitation Practitioner | Fresno, CA | 2007 |
| Pamela Armstrong, PH.D. | 1265554661 | Psychologist | Elkridge, MD | 2007 |
| Pamela Armstrong | 1508153834 | Addiction (Substance Use Disorder) Counselor | South Lake Tahoe, CA | 2011 |
| Pamela Armstrong, NP | 1710211644 | Family Nurse Practitioner | Cissna Park, IL | 2009 |
| Patience Armstrong, FNP-C | 1154969830 | Family Nurse Practitioner | Arlington, TX | 2019 |
| Patrice Armstrong, RN | 1184900730 | Home Health Registered Nurse | Merrick, NY | 2011 |
| Patricia Armstrong, LPN | 1225214844 | Licensed Practical Nurse | Fort Wayne, IN | 2008 |
| Patricia Armstrong, PA | 1326015165 | Physician Assistant | Phoenix, AZ | 2006 |
| Patricia Armstrong, RN | 1326068032 | Registered Nurse | Columbia, SC | 2006 |
| Patricia Armstrong | 1366198681 | Licensed Vocational Nurse | Troy, TX | 2022 |
| Patricia Armstrong | 1508209693 | Specialist | Bellerose, NY | 2013 |
| Patricia Armstrong | 1538377130 | Specialist | Detroit, MI | 2007 |
| Patricia Armstrong, FNP | 1548267214 | Family Nurse Practitioner | Medford, OR | 2005 |
| Patrick Armstrong, PA-C | 1063468015 | Physician Assistant | Chester, MT | 2006 |
| Patrick Armstrong, MD | 1255451639 | Anesthesiology Physician | Durham, NC | 2007 |
| Patrick Armstrong, M.S.,ACSM-RCEP | 1578840534 | Clinical Exercise Physiologist | Wallingford, CT | 2011 |
| Patrick Armstrong, M.D. | 1588008775 | Dermatology Physician | Poway, CA | 2013 |
| Patrick Armstrong, LMFT | 1700174844 | Marriage & Family Therapist | Santa Rosa, CA | 2011 |
| Patrick Armstrong, MA, OTR/L | 1730204033 | Occupational Therapist | Vancouver, WA | 2007 |
| Patrick Armstrong, DC | 1861532020 | Chiropractor | Tucson, AZ | 2007 |
| Paul Armstrong, MD | 1265547590 | Internal Medicine Physician | Laurel, MD | 2006 |
| Paul Armstrong, MD | 1285634360 | Ophthalmology Physician | Findlay, OH | 2005 |
| Paul Armstrong, B.A | 1306228267 | Social Worker | Sturbridge, MA | 2015 |
| Paul Armstrong, DO | 1639143506 | Vascular Surgery Physician | Tampa, FL | 2006 |
| Paul Armstrong, MD | 1811748577 | Student in an Organized Health Care Education/Training Program | Fredericksburg, VA | 2024 |
| Paul Armstrong, MD | 1871574053 | Surgery Physician | Southport, NC | 2005 |
| Paul Armstrong, PA | 1881654218 | Physician Assistant | Albuquerque, NM | 2006 |
| Paula Armstrong, LMFT | 1104353101 | Marriage & Family Therapist | El Sobrante, CA | 2017 |
| Paula Armstrong, MOT, OTR/L, PTA | 1245653542 | Occupational Therapist | Hillsboro, OH | 2014 |
| Paula Armstrong | 1316599335 | Personal Care Attendant | Carson City, NV | 2019 |
| Paula Armstrong, M.S, FNP | 1356455596 | Nurse Practitioner | Denver, CO | 2006 |
| Paula Armstrong, NP-C | 1467074203 | Nurse Practitioner | Stockbridge, GA | 2020 |
| Paula Armstrong | 1720560808 | Counselor | Centralia, IL | 2018 |
| Paula Armstrong | 1760866685 | Case Manager/Care Coordinator | Detroit, MI | 2015 |
| Payton Armstrong, SLP | 1710598040 | Speech-Language Pathologist | Ennis, TX | 2020 |
| Penelope Armstrong | 1538936950 | Social Worker | Oswego, IL | 2023 |
| Peter Armstrong, PHD | 1215159371 | Psychoanalyst | Portland, OR | 2007 |
| Peter Armstrong, M.D. | 1437228038 | Radiation Oncology Physician | Petoskey, MI | 2006 |
| Peter Armstrong, MD | 1942362942 | Vascular Surgery Physician | Pikeville, KY | 2006 |
| Petra Armstrong, LMHCA | 1205762291 | Mental Health Counselor | Lacey, WA | 2026 |
| Peyton Armstrong, MSOT | 1104404425 | Pediatric Occupational Therapist | Charlottesville, VA | 2021 |
| Peyton Armstrong, MD | 1295528693 | Surgery Physician | Galveston, TX | 2025 |
| Peyton Armstrong | 1609708395 | Social Worker | Fort Worth, TX | 2026 |
| Phillip Armstrong | 1386394922 | Anesthesiology Physician | Athens, GA | 2022 |
| Phillip Armstrong | 1619722295 | Community Health Worker | Los Angeles, CA | 2024 |
| Phuc Armstrong, D.C. | 1164804050 | Chiropractor | Tampa, FL | 2015 |
| Polly Armstrong | 1063561207 | Counselor | Santa Maria, CA | 2007 |
| Porsche Armstrong | 1699231654 | Personal Care Attendant | North Las Vegas, NV | 2019 |
| Preston Armstrong | 1053734343 | Counselor | Shawnee, OK | 2014 |
| Priscilla Armstrong, PSYD | 1255425054 | Clinical Neuropsychologist | Fullerton, CA | 2006 |
| Prue Armstrong, RCP | 1881662476 | Certified Respiratory Therapist | Oklahoma City, OK | 2006 |
| Qianna Armstrong, MD | 1699093401 | Physical Medicine & Rehabilitation Physician | Oak Lawn, IL | 2010 |
| Quinton Armstrong, LCAS-A | 1194224642 | Addiction (Substance Use Disorder) Counselor | Raleigh, NC | 2018 |
| Ra'Neka Armstrong | 1982565701 | Behavior Technician | Gardena, CA | 2025 |
| Rachael Armstrong | 1306643838 | Behavior Technician | Rockville, MD | 2025 |
| Rachael Armstrong, M.D. | 1366735300 | Surgery Physician | Lewiston, ID | 2011 |
| Rachael Armstrong, CRNP | 1750351417 | Licensed Practical Nurse | Toms River, NJ | 2006 |
| Rachael Armstrong | 1821657735 | Clinical Social Worker | Randolph, MA | 2019 |
| Racheal Armstrong | 1700378874 | Social Worker | Jamaica, NY | 2018 |
| Rachel Armstrong, AGACNP-BC | 1033098488 | Acute Care Nurse Practitioner | Valdosta, GA | 2025 |
| Rachel Armstrong, PSYD | 1053970434 | Psychologist | Salt Lake City, UT | 2019 |
| Rachel Armstrong, CPNP | 1073837886 | Pediatric Nurse Practitioner | Payson, AZ | 2010 |
| Rachel Armstrong, CSW | 1093744518 | Clinical Social Worker | Salt Lake City, UT | 2006 |
| Rachel Armstrong, MD | 1205570546 | Student in an Organized Health Care Education/Training Program | Norfolk, VA | 2022 |
| Rachel Armstrong, PSY.D. | 1316135254 | Clinical Psychologist | Brookline, MA | 2007 |
| Rachel Armstrong, DPT | 1386136901 | Physical Therapist | Wenatchee, WA | 2018 |
| Rachel Armstrong, LPC | 1437829652 | Mental Health Counselor | Grapevine, TX | 2021 |
| Rachel Armstrong, MD | 1558771832 | Emergency Medicine Physician | Fort Leonard Wood, MO | 2014 |
| Rachel Armstrong, PHARMD | 1629417720 | Geriatric Pharmacist | Pocatello, ID | 2013 |
| Rachel Armstrong | 1821937798 | Military Health Care Provider | San Antonio, TX | 2026 |
| Rachel Armstrong | 1851995633 | Case Manager/Care Coordinator | Portland, OR | 2020 |
| Rachel Armstrong, MD | 1861919953 | Emergency Medicine Physician | Saint Louis, MO | 2017 |
| Rachel Armstrong | 1902510928 | Mental Health Counselor | Elgin, IL | 2023 |
| Rachel Armstrong | 1902751381 | Mental Health Counselor | Stanwood, WA | 2026 |
| Rachel Armstrong, LCSW | 1942353560 | Clinical Social Worker | San Jose, CA | 2007 |
| Rachell Armstrong | 1023478518 | Case Manager/Care Coordinator | San Jose, CA | 2016 |
| Raechel Armstrong, MD | 1508848607 | Diagnostic Radiology Physician | Huntsville, AL | 2005 |
| Rafael Armstrong, MD | 1811958606 | Obstetrics & Gynecology Physician | Monroe, LA | 2006 |
| Raffaella Armstrong | 1932358967 | Dentist | Miami, FL | 2008 |
| Rakaiah Armstrong | 1851128565 | Case Manager/Care Coordinator | Maple Heights, OH | 2024 |
| Ralph Armstrong, M.D. | 1417975731 | Family Medicine Physician | Grenada, MS | 2006 |
| Ralph Armstrong, DO | 1477526028 | Obstetrics & Gynecology Physician | Hollister, CA | 2006 |
| Ralph Armstrong, M.D. | 1518016443 | Psychiatry Physician | Ventura, CA | 2007 |
| Randall Armstrong, O.D. | 1023087830 | Optometrist | Monticello, IN | 2006 |
| Randall Armstrong, M.D. | 1326063389 | Specialist | Sacramento, CA | 2006 |
| Randi Armstrong, CD(DONA) | 1255048138 | Doula | Grand Rapids, MI | 2022 |
| Randilyn Armstrong, RDH | 1033970801 | Dental Hygienist | Forest Grove, OR | 2024 |
| Raonna Armstrong, SRNA | 1790501096 | Student in an Organized Health Care Education/Training Program | Saint Louis, MO | 2024 |
| Raquel Armstrong | 1215488994 | Behavior Technician | Plainfield, NJ | 2016 |
| Rasheed Armstrong | 1669119038 | Personal Care Attendant | N Las Vegas, NV | 2022 |
| Rastassia Armstrong | 1518655281 | Mental Health Counselor | Grovetown, GA | 2023 |
| Raul Armstrong, M.D. | 1215948518 | Surgery Physician | Ponce, PR | 2006 |
| Raven Armstrong, LCSWA | 1558040089 | Clinical Social Worker | Raleigh, NC | 2023 |
| Ray Armstrong, LMFT | 1386050961 | Marriage & Family Therapist | Oak Park, CA | 2014 |
| Raymond Armstrong, DDS | 1396966107 | Dentist | Colorado Springs, CO | 2007 |
| Raymond Armstrong, PH.D. | 1841365251 | Psychologist | Coral Gables, FL | 2006 |
| Reagan Armstrong, MSW | 1528776002 | Social Worker | Aiken, SC | 2022 |
| Rebecca Armstrong, PA | 1023765377 | Physician Assistant | Oakland, CA | 2022 |
| Rebecca Armstrong, LMT | 1104104397 | Massage Therapist | Minot, ND | 2011 |
| Rebecca Armstrong, M.A., LPC | 1134490378 | Mental Health Counselor | Decatur, IL | 2012 |
| Rebecca Armstrong, M.S., CCC-SLP | 1417539529 | Speech-Language Pathologist | Lawrence, KS | 2021 |
| Rebecca Armstrong, LMFT | 1457438186 | Marriage & Family Therapist | Visalia, CA | 2006 |
| Rebecca Armstrong | 1497585285 | Case Manager/Care Coordinator | Toledo, OH | 2024 |
| Rebecca Armstrong, AT | 1528570389 | Athletic Trainer | Grand Rapids, MI | 2017 |
| Rebecca Armstrong | 1578356762 | Mental Health Counselor | Raleigh, NC | 2025 |
| Rebecca Armstrong, CCHT, REGISTERED PSY | 1699249755 | Professional Counselor | Broomfield, CO | 2019 |
| Rebecca Armstrong | 1881147486 | Student in an Organized Health Care Education/Training Program | Santa Rosa, CA | 2016 |
| Rebecca Armstrong, COTA | 1881421253 | Occupational Therapy Assistant | Beloit, WI | 2024 |
| Rebecca Armstrong, LAT | 1952790461 | Athletic Trainer | Marshfield, WI | 2015 |
| Rebekah Armstrong | 1124702931 | Mental Health Counselor | Aurora, CO | 2023 |
| Rebekah Armstrong, RBT | 1144791864 | Behavior Technician | Bishop, CA | 2018 |
| Rebekah Armstrong | 1689543613 | Professional Counselor | Chicago, IL | 2025 |
| Rebekah Armstrong | 1952854697 | Counselor | Lawrence, MA | 2016 |
| Rebekka Armstrong, PTA | 1760900187 | Physical Therapy Assistant | Sonoma, CA | 2017 |
| Reese Armstrong | 1013753136 | Day Training/Habilitation Specialist | Bakersfield, CA | 2024 |
| Reese Armstrong | 1841142353 | Social Worker | Champaign, IL | 2026 |
| Reggie Armstrong, MSW, LMSW | 1477710333 | Clinical Social Worker | Saginaw, MI | 2008 |
| Regina Armstrong, STNA STATED TESTED N | 1376835348 | Home Health Aide | Garfield Hts, OH | 2011 |
| Regina Armstrong, M.S., CCC-SLP | 1992928949 | Speech-Language Pathologist | Birmingham, AL | 2007 |
| Renea Armstrong, NURSE PRACTITIONER | 1568007961 | Family Nurse Practitioner | Fort Worth, TX | 2019 |
| Renee Armstrong, M.D. | 1093899239 | Family Medicine Physician | Santa Rosa, CA | 2006 |
| Renee Armstrong, LMP | 1215116702 | Specialist | Yakima, WA | 2007 |
| Renee Armstrong, IBCLC | 1285349365 | Lactation Consultant (Non-RN) | Loma Linda, CA | 2023 |
| Renee Armstrong, CRNA | 1396179180 | Certified Registered Nurse Anesthetist | Kansas City, KS | 2013 |
| Renee Armstrong | 1548565468 | Occupational Therapist | Brentwood, TN | 2011 |
| Renee Armstrong | 1841099579 | Adult Companion | Lincoln, NE | 2025 |
| Renee' Armstrong, LPC-S | 1922201144 | Mental Health Counselor | Houston, TX | 2007 |
| Renita Armstrong, RN | 1154099299 | Community Health Registered Nurse | Milwaukie, OR | 2021 |
| Retha Armstrong | 1386307734 | Attendant Care Provider | Four Oaks, NC | 2021 |
| Rhiannon Armstrong, ARNP | 1366090110 | Psychiatric/Mental Health Nurse Practitioner | Spokane, WA | 2019 |
| Rhonda Armstrong | 1215655451 | Marriage & Family Therapist | Williamstown, NJ | 2022 |
| Richard Armstrong, O.D. | 1093862153 | Optometrist | Torrance, CA | 2007 |
| Richard Armstrong, D.C. | 1174574206 | Chiropractor | Cary, NC | 2006 |
| Richard Armstrong | 1225113053 | Rehabilitation Counselor | Bath, NY | 2006 |
| Richard Armstrong, DDS | 1225185143 | General Practice Dentistry | Waco, TX | 2007 |
| Richard Armstrong | 1245474311 | Physical Therapist | Staten Island, NY | 2009 |
| Richard Armstrong, DPM | 1265490775 | Podiatrist | Falmouth, MA | 2006 |
| Richard Armstrong | 1417933748 | Certified Registered Nurse Anesthetist | Bridgeport, CT | 2005 |
| Richard Armstrong | 1508751850 | Home Health Aide | Huntington, WV | 2025 |
| Richard Armstrong, M.D. , FACS | 1528135050 | Surgery Physician | Newberry, MI | 2006 |
| Richard Armstrong | 1629682851 | Clinical Social Worker | Southfield, MI | 2020 |
| Richard Armstrong, MD | 1689774523 | Internal Medicine Physician | Madison, WI | 2006 |
| Richard Armstrong | 1700497310 | Behavior Analyst | Duluth, MN | 2020 |
| Richard Armstrong, MD | 1700571528 | Student in an Organized Health Care Education/Training Program | Muskegon, MI | 2023 |
| Richard Armstrong, DDS | 1801968789 | General Practice Dentistry | Knightstown, IN | 2006 |
| Richard Armstrong, D.D.S. | 1831192822 | General Practice Dentistry | Costa Mesa, CA | 2005 |
| Richard Armstrong, F.N.P | 1841421666 | Family Nurse Practitioner | The Villages, FL | 2009 |
| Richard Armstrong, MD | 1912083437 | Pediatrics Physician | San Jose, CA | 2006 |
| Richard Armstrong | 1922695584 | Clinical Social Worker | Milton, PA | 2020 |
| Ricki Armstrong, FNP-C | 1487181434 | Family Nurse Practitioner | Los Lunas, NM | 2017 |
| Riley Armstrong | 1760192991 | Behavior Technician | Roy, UT | 2022 |
| Risa Armstrong, CRNA | 1316953284 | Certified Registered Nurse Anesthetist | Trenton, NJ | 2006 |
| Risha Armstrong | 1821199563 | Speech-Language Pathologist | Los Angeles, CA | 2006 |
| Robert Armstrong, M.D. | 1003058520 | Surgery Physician | West Seneca, NY | 2009 |
| Robert Armstrong, RPH | 1023115706 | Pharmacist | Taylor, MI | 2006 |
| Robert Armstrong, OD | 1093831224 | Optometrist | Woodland Hills, CA | 2007 |
| Robert Armstrong, D.C. | 1154516284 | Chiropractor | Modesto, CA | 2007 |
| Robert Armstrong, MD | 1194766782 | Family Medicine Physician | Manti, UT | 2006 |
| Robert Armstrong, LMSW | 1215882014 | Social Worker | Nevada, MO | 2026 |
| Robert Armstrong | 1245177351 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Robert Armstrong | 1447189055 | Behavior Technician | Farmington Hills, MI | 2026 |
| Robert Armstrong, MA, M.DIV, LPC | 1518119924 | Professional Counselor | Westlake, OH | 2008 |
| Robert Armstrong, MD | 1518945617 | Neurology Physician | Asheville, NC | 2006 |
| Robert Armstrong, LCADC | 1548484983 | Addiction (Substance Use Disorder) Counselor | Catonsville, MD | 2007 |
| Robert Armstrong | 1558763326 | Mental Health Counselor | American Fork, UT | 2014 |
| Robert Armstrong, CRNA | 1598745416 | Certified Registered Nurse Anesthetist | Jasper, AL | 2006 |
| Robert Armstrong, DMD | 1609070002 | Oral and Maxillofacial Surgery (Dentist) | Jacksonville, NC | 2007 |
| Robert Armstrong, OTR | 1619494291 | Occupational Therapist | Thermopolis, WY | 2017 |
| Robert Armstrong, M.D. | 1639343262 | Dermatology Physician | Summit, NJ | 2008 |
| Robert Armstrong, MD | 1679545651 | Family Medicine Physician | Pine City, NY | 2006 |
| Robert Armstrong, DDS | 1720237134 | Dentist | Sheboygan, WI | 2008 |
| Robert Armstrong, D.O. | 1891148847 | Family Medicine Physician | Nashville, TN | 2016 |
| Roberta Armstrong | 1003167818 | Mental Health Counselor | Hugo, OK | 2012 |
| Roberta Armstrong, MSN,MBA | 1467318006 | Registered Nurse First Assistant | Buford, GA | 2025 |
| Robin Armstrong | 1134787682 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Robin Armstrong, MD | 1700826864 | Internal Medicine Physician | League City, TX | 2006 |
| Robinetta Armstrong, ACNP-BC | 1407297153 | Acute Care Nurse Practitioner | Detroit, MI | 2013 |
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).