Providers Allison Knowles, PA-C to Joshua Knowles, D.O.
300 individual NPIs in the federal registry, part 11,642 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 |
|---|---|---|---|---|
| Allison Knowles, PA-C | 1164051769 | Physician Assistant | Charlotte, NC | 2020 |
| Allyssa Knowles | 1851776629 | Foot & Ankle Surgery Podiatrist | Brooklyn, NY | 2015 |
| Alyssa Knowles | 1053908145 | Behavior Technician | Farmington Hills, MI | 2020 |
| Alyssa Knowles, BCBA | 1164959706 | Behavior Analyst | Prosper, TX | 2017 |
| Alyssa Knowles | 1750178687 | School Counselor | Ventura, CA | 2025 |
| Amanda Knowles, CO | 1013502509 | Prosthetist | Oklahoma City, OK | 2021 |
| Amanda Knowles, PA-C | 1033179106 | Surgical Physician Assistant | Oklahoma City, OK | 2006 |
| Amanda Knowles, RN | 1093274037 | Registered Nurse | Tyler, TX | 2019 |
| Amanda Knowles, FNP | 1548778988 | Family Nurse Practitioner | Smyrna, GA | 2018 |
| Amanda Knowles | 1700372307 | Pharmacist | Columbia City, IN | 2018 |
| Amanda Knowles | 1740125285 | Behavior Technician | Farmington Hills, MI | 2026 |
| Amanda Knowles, PAC | 1841708385 | Physician Assistant | Las Vegas, NV | 2018 |
| Amber Knowles | 1174117691 | Behavior Technician | Murrieta, CA | 2021 |
| Amber Knowles | 1396447223 | Doula | Chicago, IL | 2023 |
| Amber Knowles, CPNP | 1750658373 | Pediatric Nurse Practitioner | Houston, TX | 2011 |
| Amelia Knowles, PA-C | 1619222783 | Surgical Physician Assistant | Bangor, ME | 2012 |
| Amelia Knowles, CNM | 1831440825 | Midwife | Lawrenceville, NJ | 2012 |
| Amy Knowles | 1508481367 | Speech-Language Pathologist | Whittier, CA | 2020 |
| Amy Knowles, LCSW | 1700814043 | Clinical Social Worker | Richmond, VA | 2006 |
| Amy Knowles, PHARMD | 1801176334 | Pharmacist | Orange Park, FL | 2011 |
| Andrea Knowles | 1548382252 | Family Nurse Practitioner | Marietta, GA | 2007 |
| Andrew Knowles, DO | 1174592273 | Anesthesiology Physician | Plantation, FL | 2006 |
| Andrew Knowles, PSYD | 1497244354 | Psychologist | Portland, OR | 2018 |
| Anetra Knowles, MD | 1437813482 | Pediatrics Physician | Waterford, MI | 2021 |
| Angela Knowles | 1326824541 | Addiction (Substance Use Disorder) Counselor | Twinsburg, OH | 2023 |
| Angela Knowles, LMSW, CFTP,CBC | 1336782762 | Social Worker | Memphis, TN | 2019 |
| Ann Knowles, M.D. | 1669404562 | Internal Medicine Physician | Everett, WA | 2006 |
| Anna Knowles, PA | 1073854659 | Medical Physician Assistant | Sanford, NC | 2013 |
| Annalee Knowles, PA | 1114594223 | Physician Assistant | Naples, FL | 2021 |
| Anne Knowles, P.T. | 1043299183 | Physical Therapist | Hermon, ME | 2006 |
| Annette Knowles | 1295692416 | Counselor | Stockton, CA | 2026 |
| Antonio Knowles, DPM | 1124188511 | Podiatrist | Memphis, TN | 2006 |
| Arianna Knowles, MA | 1528601499 | Marriage & Family Therapist | Alpine, CA | 2019 |
| Ariel Knowles, MD | 1194429068 | Dermatology Physician | Oklahoma City, OK | 2023 |
| Asante Knowles, BA | 1396635751 | Student in an Organized Health Care Education/Training Program | Blaine, TN | 2025 |
| Ashley Knowles, APRN, FNP-C | 1295655041 | Family Nurse Practitioner | Crockett, TX | 2026 |
| Ashley Knowles, CCC-SLP | 1407239593 | Speech-Language Pathologist | Albany, NY | 2015 |
| Ashton Knowles, OTR/L | 1861292112 | Occupational Therapist | Port Neches, TX | 2025 |
| Audyss Knowles | 1457100703 | Behavior Technician | Long Beach, CA | 2024 |
| Autumn Knowles | 1255008231 | Behavior Technician | Waco, TX | 2021 |
| Ava Knowles | 1982216677 | Speech-Language Pathologist | Smithfield, NC | 2020 |
| Avivah Knowles, LPC | 1952117244 | Mental Health Counselor | Gordonsville, VA | 2024 |
| Awen Knowles, PSY.D. | 1356622328 | Clinical Psychologist | Albany, NY | 2011 |
| Ayanna Knowles | 1023889193 | Occupational Therapy Assistant | Boca Raton, FL | 2024 |
| Bailey Knowles | 1942643291 | Social Worker | Salt Lake City, UT | 2013 |
| Bailey Knowles, RBT | 1952298069 | Behavior Technician | Brownsboro, AL | 2025 |
| Bart Knowles, DMD | 1780244715 | Dentist | Farmington, MI | 2019 |
| Baya Knowles | 1841089620 | Behavior Technician | Va Beach, VA | 2025 |
| Benjamin Knowles, RPH,PHARMD | 1164812848 | Pharmacist | Dublin, GA | 2015 |
| Beverly Knowles | 1609609973 | Personal Care Attendant | Sparks, NV | 2024 |
| Bienvenue Knowles, APRN | 1689237109 | Gerontology Nurse Practitioner | Tulsa, OK | 2019 |
| Billy Knowles, P.A. | 1649208596 | Physician Assistant | Brandon, FL | 2006 |
| Brandy Knowles | 1881420990 | Behavior Technician | Mobile, AL | 2024 |
| Brea Knowles | 1336936475 | Behavior Technician | Farmington Hills, MI | 2025 |
| Breanna Knowles, BCABA | 1134473721 | Behavior Analyst | Washington, IL | 2012 |
| Brenda Knowles, LMT | 1134215213 | Massage Therapist | Jacksonville, FL | 2006 |
| Brenda Knowles, AG-ACNP-BC | 1689029837 | Nurse Practitioner | Chattanooga, TN | 2016 |
| Brendan Knowles, D.O. | 1912343542 | Internal Medicine Physician | Knoxville, TN | 2013 |
| Brenner Knowles | 1407721830 | Behavior Technician | Kokomo, IN | 2025 |
| Brian Knowles, D.O. | 1033212279 | Family Medicine Physician | Brookfield, MO | 2006 |
| Brian Knowles, PSYD | 1134833890 | Clinical Neuropsychologist | Puyallup, WA | 2023 |
| Briana Knowles, RN,BSN | 1538092671 | School Registered Nurse | Savona, NY | 2026 |
| Briana Knowles, RBT | 1598333411 | Behavior Analyst | Houston, TX | 2021 |
| Brianna Knowles | 1669286787 | Occupational Therapy Assistant | Miami, FL | 2025 |
| Bridget Knowles, LMFT | 1891099487 | Marriage & Family Therapist | Macon, GA | 2010 |
| Brittany Knowles | 1285271676 | Registered Nurse | Midland, TX | 2019 |
| Brittany Knowles, QMHA | 1336572239 | Mental Health Counselor | Salem, OR | 2013 |
| Brittany Knowles, RN | 1720366388 | Registered Nurse | Benton, AR | 2011 |
| Brittley Knowles | 1568048544 | Licensed Practical Nurse | Gainesville, FL | 2021 |
| Britton Knowles, M.D. | 1033393483 | Anesthesiology Physician | Gainesville, GA | 2007 |
| Brock Knowles | 1053170035 | Behavior Technician | Bellingham, WA | 2024 |
| Brooke Knowles, LPC | 1245849421 | Mental Health Counselor | Orlando, FL | 2020 |
| Brooke Knowles | 1982184057 | Behavior Technician | Deerfield Beach, FL | 2018 |
| Brooklyn Knowles | 1629920723 | Behavior Technician | Deerfield Beach, FL | 2026 |
| Bryan Knowles | 1396409587 | Social Worker | Shawnee, KS | 2021 |
| Byron Knowles, M.D., PH.D. | 1225586662 | Dermatology Physician | Modesto, CA | 2016 |
| Byron Knowles, MD. PEDIATRICS | 1952538753 | Pediatrics Physician | Meridian, ID | 2009 |
| Caitlin Knowles, DPT | 1558969204 | Physical Therapist | Atlanta, GA | 2020 |
| Calvin Knowles | 1497345706 | Physician Assistant | Berlin, NH | 2021 |
| Cameron Knowles, PHARMD | 1730545427 | Pharmacist | Harahan, LA | 2016 |
| Carla Knowles, LCSW | 1346318433 | Counselor | Columbia, TN | 2006 |
| Carly Knowles, MS, RDN, LD | 1710388004 | Registered Dietitian | Portland, OR | 2014 |
| Carmen Knowles | 1366175309 | Behavior Technician | Mobile, AL | 2022 |
| Carol Knowles, PA-C | 1912900838 | Physician Assistant | Greensboro, NC | 2005 |
| Caroline Knowles, ALC | 1538032834 | Counselor | Trussville, AL | 2025 |
| Carolyn Knowles, LCSW | 1043362569 | Clinical Social Worker | Crowley, LA | 2007 |
| Carolyn Knowles | 1144646407 | Dental Hygienist | Kodiak, AK | 2014 |
| Carolyn Knowles | 1497278451 | Driver | Huddleston, VA | 2017 |
| Casi Knowles, LMHC | 1851714323 | Mental Health Counselor | Winter Springs, FL | 2014 |
| Cassandra Knowles | 1538767520 | Dental Hygienist | Gloucester, VA | 2020 |
| Catherine Knowles, LMT | 1558869818 | Massage Therapist | Portland, OR | 2018 |
| Catherine Knowles | 1861096885 | Homemaker | Buckhannon, WV | 2020 |
| Cathleen Knowles, MS, CCC-SLP | 1114396272 | Speech-Language Pathologist | Santa Fe, NM | 2015 |
| Chantae Knowles, PHLEBOTOMIST | 1316312739 | Contractor | Brunswick, GA | 2015 |
| Charles Knowles, O.D. | 1407985880 | Corneal and Contact Management Optometrist | Fort Worth, TX | 2007 |
| Chase Knowles, D.O. | 1881325975 | Student in an Organized Health Care Education/Training Program | Harrisburg, PA | 2022 |
| Chasity Knowles | 1841118197 | Behavior Technician | Ventura, CA | 2026 |
| Chelsea Knowles, M.S., CCC-SLP | 1992725568 | Speech-Language Pathologist | Miami, FL | 2006 |
| Cherell Knowles | 1326824962 | Behavior Technician | Monrovia, CA | 2023 |
| Cheryl Knowles, LMT/RN | 1144409442 | Massage Therapist | Kamuela, HI | 2007 |
| Cheryl Knowles | 1891478319 | Social Worker | Tewksbury, MA | 2023 |
| Chesley Knowles, LPA W/IND.PRACTICE | 1437624525 | Psychologist | Longview, TX | 2018 |
| Chrissy Knowles, PTA | 1639416159 | Physical Therapy Assistant | Signal Mountain, TN | 2013 |
| Christina Knowles | 1154458339 | Registered Nurse | Columbia, TN | 2007 |
| Christina Knowles, LCSW | 1366270605 | Clinical Social Worker | Tarpon Springs, FL | 2024 |
| Christina Knowles, COTA/L | 1962986000 | Occupational Therapy Assistant | Sebastian, FL | 2018 |
| Christine Knowles | 1154090413 | Family Nurse Practitioner | Shallotte, NC | 2021 |
| Christopher Knowles, PHARMD | 1134720345 | Pharmacist | Keller, TX | 2020 |
| Christopher Knowles, CRNA | 1255348801 | Certified Registered Nurse Anesthetist | Yukon, OK | 2006 |
| Christopher Knowles | 1346948544 | Behavior Analyst | Adams, MA | 2023 |
| Christopher Knowles, RBT | 1457090151 | Behavior Technician | Gulfport, MS | 2022 |
| Christopher Knowles | 1487502555 | Behavior Technician | Cocoa, FL | 2026 |
| Christopher Knowles | 1548110091 | Family Nurse Practitioner | Pittsfield, ME | 2026 |
| Christy Knowles, PNP-PC | 1184915688 | Pediatric Nurse Practitioner | Cypress, TX | 2011 |
| Christy Knowles, LCSW | 1215196035 | Clinical Social Worker | Hartford, CT | 2008 |
| Claire Knowles | 1982279709 | Behavior Technician | Stafford, VA | 2021 |
| Clarence Knowles, DO | 1992895684 | Pediatrics Physician | Fort Huachuca, AZ | 2006 |
| Claudia Knowles, RN | 1740150002 | Registered Nurse | Medford, OR | 2025 |
| Coady Knowles, DPT | 1841635471 | Physical Therapist | Bristol, PA | 2013 |
| Connor Knowles, MD | 1407516750 | Psychiatry Physician | Ann Arbor, MI | 2021 |
| Constance Knowles, FNP | 1821372236 | Family Nurse Practitioner | Gray, GA | 2011 |
| Coreen Knowles, MSW | 1578279808 | Clinical Social Worker | Milford, MA | 2023 |
| Corey Knowles, MD | 1922786607 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2023 |
| Corina Knowles | 1699602375 | Behavior Technician | Clinton, NC | 2026 |
| Corlene Knowles | 1154901965 | Mental Health Counselor | Pompano Beach, FL | 2021 |
| Courtney Knowles, FNP-C | 1326912585 | Dermatology Physician | Hagerstown, MD | 2025 |
| Courtney Knowles | 1417841297 | Case Manager/Care Coordinator | Toledo, OH | 2025 |
| Courtney Knowles, R.D., L.D.N. | 1457688160 | Registered Dietitian | Lincolnwood, IL | 2009 |
| Courtney Knowles | 1518554054 | Behavior Technician | Orlando, FL | 2020 |
| Crystal Knowles | 1811658206 | Licensed Practical Nurse | Memphis, TN | 2022 |
| Cyndee Knowles, M.S., CCC-SLP | 1700114089 | Speech-Language Pathologist | Missouri City, TX | 2009 |
| Cynthia Knowles, LMHC | 1902129836 | Mental Health Counselor | Orlando, FL | 2010 |
| Dale Knowles | 1376167437 | Mental Health Counselor | McCleary, WA | 2020 |
| Dana Knowles, DPH | 1124468558 | Pharmacist | Pryor, OK | 2013 |
| Danae Knowles, LPC | 1174233688 | Mental Health Counselor | Pittsburgh, PA | 2022 |
| Daniel Knowles, D.C. | 1043343627 | Chiropractor | Boulder, CO | 2007 |
| Daniel Knowles, MA, CCC-SLP | 1265967111 | Speech-Language Pathologist | West Hollywood, CA | 2017 |
| Daniel Knowles, M.D. | 1598705246 | Specialist | New York, NY | 2006 |
| Daniel Knowles, PA | 1972169373 | Physician Assistant | Charleston, SC | 2019 |
| Danielle Knowles, PA-C | 1689162406 | Medical Physician Assistant | Washington, DC | 2018 |
| Darlene Knowles | 1093542557 | Case Manager/Care Coordinator | Anchorage, AK | 2024 |
| Darville Knowles, M.D. | 1346382850 | Specialist | Las Vegas, NV | 2007 |
| Dave Knowles, MA, LPC, CADC I | 1336288687 | Mental Health Counselor | Portland, OR | 2007 |
| David Knowles, PA | 1164163341 | Physician Assistant | Topeka, KS | 2022 |
| David Knowles | 1306786579 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2026 |
| David Knowles, MD | 1518316348 | Orthopaedic Surgery Physician | Omaha, NE | 2016 |
| David Knowles, PA-C | 1649560517 | Physician Assistant | Kamuela, HI | 2011 |
| David Knowles, MD | 1881699908 | Urology Physician | Mount Vernon, IL | 2005 |
| Dawn Knowles | 1255712543 | Nurse Practitioner | Lewes, DE | 2015 |
| Dawn Knowles, LCSW | 1811337074 | Clinical Social Worker | Mount Olive, NC | 2013 |
| Debbie Knowles | 1548118771 | Behavior Technician | Phoenix, AZ | 2026 |
| Debora Knowles | 1932744216 | Licensed Practical Nurse | Shoreline, WA | 2019 |
| Deborah Knowles, LPN | 1588984850 | Licensed Practical Nurse | Corning, NY | 2010 |
| Debra Knowles, LPN | 1437491297 | Licensed Practical Nurse | Greenville, SC | 2013 |
| Deedra Knowles | 1245174150 | Licensed Practical Nurse | Royal Oak, MI | 2026 |
| Dena Knowles, LPTA | 1104082528 | Physical Therapy Assistant | North Canton, OH | 2008 |
| Denitrius Knowles | 1538500616 | Community Health Worker | Cocoa, FL | 2013 |
| Dennis Knowles, O.D. | 1104899061 | Optometrist | Chillicothe, OH | 2006 |
| Devansya Knowles | 1174358477 | Behavior Technician | Secane, PA | 2024 |
| Devon Knowles, PA-C | 1447891270 | Physician Assistant | Houston, TX | 2019 |
| Devon Knowles | 1578276333 | Behavior Technician | Marlborough, MA | 2022 |
| Donald Knowles, DDS | 1861536468 | Oral and Maxillofacial Pathology Dentistry | Lima, OH | 2007 |
| Donel Knowles | 1760814024 | Rehabilitation Counselor | Las Vegas, NV | 2013 |
| Doris Knowles, CRNA | 1275504201 | Certified Registered Nurse Anesthetist | Mount Holly, NJ | 2006 |
| Doris Knowles | 1841540689 | Registered Nurse | Painted Post, NY | 2012 |
| Dorothy Knowles | 1457554958 | Social Worker | Weaverville, CA | 2007 |
| Drake Knowles | 1083228936 | Community Health Worker | St George, UT | 2020 |
| Duane Knowles, OD | 1306935523 | Optometrist | Bountiful, UT | 2006 |
| Ebony Knowles | 1427582329 | Addiction (Substance Use Disorder) Counselor | French Camp, CA | 2017 |
| Edward Knowles, M.D. | 1114925815 | Surgery Physician | Scottsboro, AL | 2005 |
| Elaine Knowles, RPH | 1811366180 | Pharmacist | Bristol, CT | 2015 |
| Elizabeth Knowles | 1255132171 | Student in an Organized Health Care Education/Training Program | River Ridge, LA | 2025 |
| Elizabeth Knowles, M.S. | 1841658390 | Specialist | Forest Hills, NY | 2016 |
| Elizabeth Knowles | 1841754405 | Behavior Analyst | Atlanta, GA | 2019 |
| Elizabeth Knowles | 1902019243 | Counselor | Sunnyside, WA | 2007 |
| Ellen Knowles, M.A., CCC-SLP | 1356667810 | Speech-Language Pathologist | Springfield, VA | 2010 |
| Ellen Knowles | 1487498416 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Emil Knowles, LMHC | 1649424268 | Mental Health Counselor | Jacksonville, FL | 2008 |
| Emily Knowles | 1609717529 | Pediatric Occupational Therapist | Fullerton, CA | 2026 |
| Emily Knowles | 1710591722 | Other Technician | Orange, CA | 2020 |
| Emily Knowles | 1750732129 | Psychiatric/Mental Health Nurse Practitioner | Springfield, MA | 2016 |
| Emily Knowles, PA-C | 1851787261 | Physician Assistant | Jacksonville, FL | 2015 |
| Emmitt Knowles | 1639579345 | Case Manager/Care Coordinator | Arkadelphia, AR | 2014 |
| Eric Knowles, LMP | 1215005657 | Massage Therapist | Seattle, WA | 2006 |
| Eric Knowles | 1215728712 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2025 |
| Erica Knowles, NP | 1063928711 | Nurse Practitioner | Palo Alto, CA | 2017 |
| Erica Knowles, MSN-FNP | 1376428177 | Family Nurse Practitioner | Arvada, CO | 2025 |
| Erica Knowles, PHARM.D. | 1386077691 | Pharmacist | Man, WV | 2013 |
| Erica Knowles, NP | 1780295279 | Family Nurse Practitioner | Bloomfield Hills, MI | 2020 |
| Erik Knowles | 1801745435 | Marriage & Family Therapist | Roseville, CA | 2026 |
| Erin Knowles, MSW | 1194554543 | Social Worker | Pittsfield, MA | 2024 |
| Erin Knowles, PT, DPT | 1437643350 | Physical Therapist | Bethel, AK | 2018 |
| Eve Knowles | 1801367255 | Behavior Technician | Dallas, TX | 2018 |
| Faith Knowles, LMHC | 1346673522 | Mental Health Counselor | Kent, WA | 2013 |
| Faye Knowles, M.D. | 1700139664 | Pediatrics Physician | Tuscaloosa, AL | 2012 |
| Felicia Knowles | 1952354367 | Developmental - Behavioral Pediatrics Physician | Germantown, TN | 2006 |
| Felisa Knowles | 1245062298 | Behavior Technician | Cleveland Hts, OH | 2024 |
| Forrestine Knowles, M.D. | 1932588415 | Psychiatry Physician | Sugar Land, TX | 2015 |
| Francille Knowles, MD | 1588765044 | Family Medicine Physician | New Ulm, MN | 2006 |
| Francine Knowles, PCNS | 1568686913 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Cranston, RI | 2007 |
| Frank Knowles, LCSW | 1699884569 | Clinical Social Worker | Portland, ME | 2006 |
| Frederick Knowles, M.D. | 1275631301 | Specialist | Cambridge, MD | 2006 |
| Garrett Knowles, O.D. | 1790073856 | Optometrist | Monmouth, OR | 2011 |
| Gary Knowles, OD | 1154364743 | Optometrist | Dallas, OR | 2006 |
| Genessa Knowles, M.S. CCC-SLP | 1326415795 | Speech-Language Pathologist | Hermiston, OR | 2015 |
| Geneva Knowles | 1487936688 | Mental Health Counselor | Chico, CA | 2011 |
| Gentry Knowles | 1740372507 | Mental Health Counselor | Memphis, TN | 2006 |
| Geoffrey Knowles, OD | 1285986513 | Optometrist | Dallas, OR | 2012 |
| Geoffrey Knowles, D.C. | 1811091242 | Chiropractor | Bass Harbor, ME | 2006 |
| George Knowles, MD | 1952364218 | Emergency Medical Services (Emergency Medicine) Physician | South Bend, IN | 2006 |
| Giles Knowles | 1104453968 | Pediatrics Physician | Phoenix, AZ | 2020 |
| Gladys Knowles | 1346663127 | Case Manager/Care Coordinator | Medford, NY | 2014 |
| Glen Knowles, D.O. | 1679579536 | Family Medicine Physician | Bradford, AR | 2005 |
| Grace Knowles, CPNP | 1801275144 | Pediatric Nurse Practitioner | Chicago, IL | 2015 |
| Grant Knowles, OD | 1710362058 | Optometrist | Monmouth, OR | 2015 |
| Gregory Knowles, PHARM.D. | 1548860554 | Pharmacist | Vinita, OK | 2020 |
| Hailey Knowles | 1548024128 | Behavior Technician | Statesboro, GA | 2024 |
| Haley Knowles | 1083205199 | Acute Care Nurse Practitioner | Dallas, TX | 2021 |
| Halle Knowles | 1588236301 | Counselor | Booneville, MS | 2021 |
| Halle Knowles | 1932843091 | Occupational Therapist | Graham, NC | 2022 |
| Hannah Knowles | 1174301550 | Mental Health Counselor | Worcester, MA | 2023 |
| Hannah Knowles, SLPA | 1225794258 | Speech-Language Assistant | Hartselle, AL | 2021 |
| Hannah Knowles | 1710714936 | Clinical Social Worker | Seattle, WA | 2024 |
| Harry Knowles, M.D. | 1871554055 | Diagnostic Radiology Physician | La Jolla, CA | 2006 |
| Heather Knowles, MS.CCC-SLP | 1174677835 | Speech-Language Pathologist | Rome, GA | 2007 |
| Heather Knowles | 1326357419 | Rehabilitation Counselor | Midwest City, OK | 2010 |
| Heather Knowles, CRNP | 1548711708 | Obstetrics & Gynecology Nurse Practitioner | Harrisburg, PA | 2016 |
| Heather Knowles, APN-BC ACNP | 1922244045 | Acute Care Nurse Practitioner | Mount Vernon, IL | 2008 |
| Heidi Knowles, MD | 1023050440 | Emergency Medicine Physician | Palestine, TX | 2006 |
| Henry Knowles, D.M.D. | 1437110350 | General Practice Dentistry | Marianna, FL | 2006 |
| Hillary Knowles, DNP | 1215211768 | Family Nurse Practitioner | Aurora, IL | 2011 |
| Holle Knowles, LMT | 1912587130 | Massage Therapist | North Charleston, SC | 2021 |
| Holly Knowles, PA-C | 1073549044 | Physician Assistant | Muskegon, MI | 2006 |
| Holly Knowles, RN | 1417193400 | Pediatric Registered Nurse | Fort Campbell, KY | 2008 |
| Holly Knowles, PTA | 1497090401 | Physical Therapy Assistant | Ramrod Key, FL | 2012 |
| Horace Knowles, RPH | 1932202272 | Pharmacist | Perry, FL | 2006 |
| Jack Knowles | 1366333650 | Student in an Organized Health Care Education/Training Program | Cheney, WA | 2025 |
| Jack Knowles | 1770429920 | Physical Therapist | Stanhope, NJ | 2026 |
| Jacqueline Knowles, OTR, CCM | 1538200068 | Occupational Therapist | Dublin, OH | 2007 |
| Jacquelyn Knowles | 1285821116 | Clinical Social Worker | Hialeah, FL | 2007 |
| Jala Knowles | 1205713518 | Behavior Technician | Deerfield Beach, FL | 2025 |
| James Knowles, M.D. | 1053306001 | Ophthalmology Physician | Beavercreek, OH | 2005 |
| James Knowles, MD | 1447870803 | Psychiatry Physician | Durham, NC | 2020 |
| James Knowles | 1508171190 | Physical Therapist | Stoneham, MA | 2010 |
| James Knowles, PH.D. | 1679513568 | Clinical Psychologist | Lambertville, MI | 2006 |
| James Knowles, M.D. | 1740366798 | Physical Medicine & Rehabilitation Physician | Warm Springs, GA | 2006 |
| James Knowles, DDS | 1912986845 | General Practice Dentistry | Jbsa Lackland, TX | 2006 |
| Jamie Knowles, CRNA | 1295772242 | Certified Registered Nurse Anesthetist | Pensacola, FL | 2006 |
| Jamie Knowles, BCABA | 1538853544 | Behavior Analyst | Aiken, SC | 2023 |
| Jane Knowles, LCSW | 1619151586 | Clinical Social Worker | Bronx, NY | 2007 |
| Jane Knowles, ALC | 1992690804 | Professional Counselor | Geneva, AL | 2025 |
| Janell Knowles, LADAC LPCC | 1932393386 | Mental Health Counselor | Great Falls, MT | 2007 |
| Janet Knowles, A.R.N.P. | 1225018583 | Nurse Practitioner | Clearwater, FL | 2006 |
| Janet Knowles, PT | 1316985625 | Physical Therapist | Midlothian, VA | 2006 |
| Jared Knowles, PA-C | 1407237076 | Surgical Physician Assistant | Mason City, IA | 2015 |
| Jason Knowles, PMHNP-BC | 1841663903 | Psychiatric/Mental Health Nurse Practitioner | Acton, MA | 2015 |
| Javona Knowles | 1952121162 | Adult Companion | Lyndhurst, OH | 2024 |
| Jaysha Knowles | 1538036397 | Behavior Technician | McDonough, GA | 2025 |
| Jazmene Knowles | 1104478767 | Case Manager/Care Coordinator | Cleveland, OH | 2019 |
| Jefferson Knowles, BACHELORS DEGREE | 1568201481 | Behavior Technician | Twin Falls, ID | 2024 |
| Jeffrey Knowles, D.C. | 1083756290 | Chiropractor | Carlsbad, CA | 2007 |
| Jeffrey Knowles, MD | 1376618694 | Psychiatry Physician | Salem, OR | 2006 |
| Jenene Knowles, PA | 1669722765 | Physician Assistant | Fort Myers, FL | 2012 |
| Jenna Knowles | 1114646635 | Case Manager/Care Coordinator | Provo, UT | 2022 |
| Jennifer Knowles, CNP | 1063729853 | Family Nurse Practitioner | Rapid City, SD | 2010 |
| Jennifer Knowles | 1104708098 | Mental Health Counselor | Brunswick, MD | 2025 |
| Jennifer Knowles, PT, DPT | 1194208421 | Physical Therapist | Royal Oak, MI | 2018 |
| Jennifer Knowles, MSPT | 1275692345 | Physical Therapist | Plymouth, MA | 2006 |
| Jennifer Knowles, RBT, BCABA | 1396243572 | Behavior Technician | Homestead, FL | 2018 |
| Jennifer Knowles, OTR/L | 1558032763 | Occupational Therapist | Rochester, PA | 2021 |
| Jennifer Knowles, MD | 1699846592 | Cardiovascular Disease Physician | Fontana, CA | 2006 |
| Jennifer Knowles | 1700115219 | Pharmacist | Wallace, NC | 2009 |
| Jennifer Knowles | 1700544921 | Mental Health Counselor | Nashville, TN | 2021 |
| Jennifer Knowles, FNP-BC | 1720707110 | Family Nurse Practitioner | Carlsbad, NM | 2022 |
| Jennifer Knowles | 1912505272 | Massage Therapist | Longmont, CO | 2020 |
| Jennifer Knowles, MD | 1922181304 | Family Medicine Physician | Puyallup, WA | 2006 |
| Jennifer Knowles, LMSW | 1922585827 | Social Worker | Brooklyn, NY | 2018 |
| Jenny Knowles, OTR/L | 1316542673 | Occupational Therapist | Santa Cruz, CA | 2020 |
| Jeremiah Knowles, LMSW | 1760189922 | Clinical Social Worker | Rochester, NY | 2023 |
| Jeremy Knowles, OT | 1275872574 | Occupational Therapist | Layton, UT | 2013 |
| Jessenia Knowles, MD | 1619553542 | Family Medicine Physician | Santa Ana, CA | 2021 |
| Jessica Knowles, RBT | 1073393948 | Behavior Technician | Sandy, UT | 2023 |
| Jessica Knowles, OTR/L | 1487333530 | Occupational Therapist | Watchung, NJ | 2023 |
| Jessica Knowles | 1679454169 | Clinical Social Worker | Tampa, FL | 2025 |
| Jessica Knowles, PT, DPT | 1689498636 | Physical Therapist | Newberry, FL | 2024 |
| Jessica Knowles | 1780985903 | Behavior Analyst | Mendham, NJ | 2010 |
| Jessica Knowles | 1871193987 | Behavior Technician | Chesterfield, MI | 2020 |
| Jessica Knowles, SUDRC | 1881322584 | Addiction (Substance Use Disorder) Counselor | Fairfield, CA | 2022 |
| Jessie Knowles, LICSW | 1053132720 | Clinical Social Worker | Washington, DC | 2024 |
| Jessie Knowles | 1386411460 | Counselor | Bremerton, WA | 2023 |
| Jillian Knowles | 1205502572 | Physical Therapist | North Charleston, SC | 2021 |
| Jillian Knowles | 1235329673 | Case Manager/Care Coordinator | Sand Springs, OK | 2007 |
| Jodi Knowles, FNP-C | 1447041256 | Family Nurse Practitioner | Arroyo Grande, CA | 2025 |
| John Knowles, DDS | 1528287653 | General Practice Dentistry | Desoto, TX | 2007 |
| John Knowles | 1821290370 | Emergency Medicine Physician | Lewiston, ME | 2007 |
| Johnnie Knowles, O.D. | 1831135151 | Optometrist | Austin, TX | 2006 |
| Jonathan Knowles, MD | 1699437897 | Colon & Rectal Surgery Physician | Edison, NJ | 2021 |
| Jordan Knowles | 1407570922 | Student in an Organized Health Care Education/Training Program | Tempe, AZ | 2022 |
| Joseph Knowles, RN | 1003736034 | Registered Nurse | Edina, MN | 2026 |
| Joshua Knowles, D.O. | 1245414838 | Orthopaedic Surgery Physician | Orland Park, IL | 2007 |
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).