Providers Matthew Leonard, MD, PHD to Sarah Leonard, PHARMD
300 individual NPIs in the federal registry, part 12,525 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. 91 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Matthew Leonard, MD, PHD | 1538880661 | Ph.D. Medical Genetics | Redding, CA | 2022 |
| Matthew Leonard, LMSW | 1558081364 | Social Worker | Tucson, AZ | 2022 |
| Matthew Leonard, DPT | 1568860070 | Physical Therapist | Orlando, FL | 2014 |
| Matthew Leonard, DPT, DC | 1619182136 | Physical Therapist | Pacific, MO | 2007 |
| Matthew Leonard, P.A.-C. | 1699846071 | Physician Assistant | Baltimore, MD | 2006 |
| Matthew Leonard, M.D. | 1710017249 | Emergency Medicine Physician | Charlotte, NC | 2007 |
| Mattison Leonard | 1679318059 | Day Training/Habilitation Specialist | Wasilla, AK | 2024 |
| Maureen Leonard, M.D. | 1336374552 | Pediatrics Physician | Boston, MA | 2009 |
| Maureen Leonard, MFT | 1477631612 | Mental Health Counselor | Lompoc, CA | 2006 |
| Maurice Leonard, MD | 1750334538 | Gastroenterology Physician | Lumberton, NJ | 2006 |
| Mayada Leonard, CAREGIVER | 1316819238 | Home Health Aide | Batavia, OH | 2025 |
| McKenzie Leonard | 1548108863 | Mental Health Counselor | Chesapeake, OH | 2026 |
| McKenzie Leonard, ATC, EMTB | 1922527381 | Athletic Trainer | Brentwood, TN | 2017 |
| Meaghan Leonard | 1639340060 | Developmental Therapist | Oak Lawn, IL | 2008 |
| Medina Leonard | 1780519298 | Peer Specialist | Pontiac, MI | 2026 |
| Meg Leonard, PA | 1063766319 | Physician Assistant | Rocky Mount, NC | 2012 |
| Megan Leonard, APRN | 1033514682 | Women's Health Nurse Practitioner | Bedford, NH | 2014 |
| Megan Leonard, BS | 1043682727 | Behavior Analyst | Redmond, WA | 2015 |
| Megan Leonard | 1063335032 | Social Worker | San Francisco, CA | 2026 |
| Megan Leonard, PT, DPT | 1164260352 | Physical Therapist | Hales Corners, WI | 2024 |
| Megan Leonard | 1184220998 | Behavior Analyst | San Ramon, CA | 2020 |
| Megan Leonard | 1225133705 | Other Technician | Honolulu, HI | 2006 |
| Megan Leonard, LMSW | 1225492598 | Clinical Social Worker | Alma, MI | 2016 |
| Megan Leonard, PH.D. | 1265307029 | Clinical Child & Adolescent Psychologist | Columbia, MO | 2025 |
| Megan Leonard, MD | 1275320665 | Student in an Organized Health Care Education/Training Program | Chapel Hill, NC | 2025 |
| Megan Leonard | 1417813932 | Mental Health Counselor | Walla Walla, WA | 2025 |
| Megan Leonard, PA | 1588148126 | Physician Assistant | Joliet, IL | 2018 |
| Megan Leonard | 1629592316 | Physical Therapist | Odessa, TX | 2017 |
| Megan Leonard, CCC-SLP | 1710672720 | Speech-Language Pathologist | Cleveland, OH | 2023 |
| Megan Leonard | 1790536712 | Behavior Technician | Dothan, AL | 2024 |
| Megan Leonard, SLP | 1902140254 | Speech-Language Pathologist | Lafayette, LA | 2012 |
| Megan Leonard, PA | 1932828498 | Physician Assistant | Newark, DE | 2022 |
| Meghan Leonard, OTR/L | 1184929762 | Occupational Therapist | Phoenix, AZ | 2011 |
| Meghan Leonard | 1245756824 | Pharmacist | Orlando, FL | 2017 |
| Meghan Leonard, LCSW | 1467941823 | Clinical Social Worker | Dallas, TX | 2018 |
| Mehgan Leonard | 1831070283 | Behavior Technician | Kalamazoo, MI | 2025 |
| Melanie Leonard | 1215746862 | Day Training/Habilitation Specialist | Jonesboro, AR | 2025 |
| Melanie Leonard | 1861793747 | Mental Health Counselor | Chalmette, LA | 2010 |
| Melissa Leonard, P.A.-C | 1306097258 | Physician Assistant | Phoenix, AZ | 2008 |
| Melissa Leonard, PT | 1609109164 | Pediatric Physical Therapist | Southaven, MS | 2009 |
| Melissa Leonard, RN,MS FNP-C | 1649305202 | Community Health Nurse Practitioner | Hyannis, MA | 2007 |
| Melissa Leonard, NNP-BC | 1730424045 | Critical Care Neonatal Nurse Practitioner | Metairie, LA | 2012 |
| Melissa Leonard | 1821699869 | Pharmacist | Amherst, NH | 2020 |
| Melissia Leonard, LISW-S | 1376872994 | Clinical Social Worker | Pepper Pike, OH | 2009 |
| Melvin Leonard, RPH, PHARM D. | 1942301478 | Pharmacist | Port Huron, MI | 2006 |
| Meytal Leonard, CCC-SLP | 1780842344 | Speech-Language Pathologist | Bay Harbor Islands, FL | 2008 |
| Mia Leonard | 1871118703 | Community Health Worker | San Francisco, CA | 2020 |
| Michael Leonard | 1013133834 | Mental Health Counselor | Springdale, AR | 2007 |
| Michael Leonard, DDS | 1114097425 | General Practice Dentistry | Chanhassen, MN | 2006 |
| Michael Leonard, MD | 1174622906 | Pediatrics Physician | Rochester, NY | 2006 |
| Michael Leonard, CEP | 1184997967 | Clinical Exercise Physiologist | Branford, CT | 2012 |
| Michael Leonard | 1225372022 | Counselor | Antlers, OK | 2012 |
| Michael Leonard, BCBA | 1306249594 | Behavior Analyst | Palo Alto, CA | 2014 |
| Michael Leonard, DMD | 1306461173 | Dentist | Monterey, CA | 2020 |
| Michael Leonard, HIS | 1366306680 | Hearing Instrument Specialist | Peoria, IL | 2025 |
| Michael Leonard, M.D. | 1376625897 | Family Medicine Physician | Binghamton, NY | 2006 |
| Michael Leonard, DDS | 1376840033 | Dentist | Shreveport, LA | 2011 |
| Michael Leonard, LLMSW | 1407231855 | Clinical Social Worker | Paw Paw, MI | 2015 |
| Michael Leonard, M.D. | 1447282090 | Neurological Surgery Physician | San Antonio, TX | 2006 |
| Michael Leonard, MSN, CRNA | 1477128114 | Certified Registered Nurse Anesthetist | Port Huron, MI | 2021 |
| Michael Leonard, M.D. | 1518033448 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | McAllen, TX | 2006 |
| Michael Leonard, LIC. AC. | 1629197876 | Acupuncturist | Woburn, MA | 2007 |
| Michael Leonard, FNP | 1649823865 | Family Nurse Practitioner | Dacula, GA | 2019 |
| Michael Leonard, M.D. | 1740693019 | Emergency Medicine Physician | Bethlehem, PA | 2014 |
| Michael Leonard, DDS | 1790884609 | General Practice Dentistry | Kalamazoo, MI | 2006 |
| Michael Leonard, MD | 1811082290 | Infectious Disease Physician | Charlotte, NC | 2006 |
| Michael Leonard, PA-C | 1831511484 | Physician Assistant | Robbinsdale, MN | 2014 |
| Michael Leonard | 1831567791 | Pharmacist | Prineville, OR | 2015 |
| Michael Leonard, M.D. | 1871598532 | Internal Medicine Physician | New York, NY | 2005 |
| Michaela Leonard | 1710457957 | Mental Health Counselor | Warwick, RI | 2018 |
| Micheal Leonard, PHARMD | 1861065518 | Pharmacist | Taylorsville, UT | 2021 |
| Michele Leonard | 1770213829 | Occupational Therapist | Topeka, KS | 2022 |
| Michele Leonard, MA | 1891763223 | Mental Health Counselor | Manchester, NH | 2006 |
| Michelle Leonard | 1023425295 | Health Information Technician | Petaluma, CA | 2014 |
| Michelle Leonard | 1043944549 | Behavior Technician | Littleton, CO | 2022 |
| Michelle Leonard, NP | 1114530987 | Nurse Practitioner | Milwaukee, WI | 2020 |
| Michelle Leonard | 1134785801 | Prosthetics Case Management | Malvern, PA | 2019 |
| Michelle Leonard, M.S. | 1194087460 | Specialist | East Rockaway, NY | 2012 |
| Michelle Leonard, RN, PHN | 1316757958 | School Registered Nurse | Santa Rosa, CA | 2025 |
| Michelle Leonard | 1417439605 | Clinical Social Worker | Dayton, OH | 2018 |
| Michelle Leonard, APRN, FNP | 1598916033 | Nurse Practitioner | Norwalk, CT | 2008 |
| Michelle Leonard, LCSW | 1871670273 | Clinical Social Worker | Fairfax, VA | 2006 |
| Michelle Leonard, PHD | 1992110522 | Clinical Psychologist | Dearborn, MI | 2014 |
| Mildred Leonard, CRNA MSN | 1245267376 | Certified Registered Nurse Anesthetist | Charlotte, NC | 2006 |
| Misti Leonard, APRN, FNP-C | 1427835511 | Family Nurse Practitioner | Idabel, OK | 2023 |
| Misty Leonard | 1295036192 | Specialist | Vancouver, WA | 2010 |
| Miya Leonard | 1427939578 | Social Worker | Bellevue, NE | 2025 |
| Molly Leonard, MD | 1376059469 | Surgery Physician | Salt Lake City, UT | 2017 |
| Molly Leonard, MS, ATC | 1679953178 | Athletic Trainer | Ogden, UT | 2015 |
| Molly Leonard | 1750015517 | Case Manager/Care Coordinator | Warren, OH | 2022 |
| Monica Leonard, RPH | 1093099798 | Pharmacist | Wilmington, MA | 2011 |
| Monica Leonard, CNP | 1184916462 | Pediatric Nurse Practitioner | Cincinnati, OH | 2011 |
| Monica Leonard | 1578133351 | Professional Counselor | Murrieta, CA | 2021 |
| Monica Leonard, RPH | 1669764775 | Pharmacist | Falls Church, VA | 2011 |
| Monique Leonard, REGISTERED NURSE | 1699663294 | Psychiatric/Mental Health Registered Nurse | Perris, CA | 2025 |
| Morgan Leonard, MS, CCC-SLP | 1396195244 | Speech-Language Pathologist | Auburn, AL | 2016 |
| Morton Leonard, M.D. | 1033293378 | Diagnostic Radiology Physician | Galveston, TX | 2006 |
| Myeshia Leonard, LPN | 1144761537 | Licensed Practical Nurse | Tallahassee, FL | 2017 |
| Nadine Leonard, LCSW | 1780217695 | Clinical Social Worker | Fountain, CO | 2020 |
| Nakia Leonard | 1295528743 | Behavior Technician | Garden Grove, CA | 2025 |
| Nakima Leonard | 1922794825 | Home Health Aide | Washington, DC | 2023 |
| Nancy Leonard, R.D. | 1073611232 | Registered Dietitian | Grand Junction, CO | 2006 |
| Nancy Leonard, RN, CCN | 1174773550 | Registered Nurse | Jensen Beach, FL | 2008 |
| Nancy Leonard, PTA | 1326285925 | Physical Therapy Assistant | Brockton, MA | 2009 |
| Nancy Leonard, M.A., LPC, CSAC | 1932515046 | Professional Counselor | North Chesterfield, VA | 2014 |
| Naomi Leonard | 1336897248 | Behavior Technician | Burbank, CA | 2022 |
| Naomi Leonard, CPNP | 1710994561 | Pediatric Nurse Practitioner | Anchorage, AK | 2006 |
| Natalia Leonard | 1790654986 | Other Technician | Round Rock, TX | 2025 |
| Natalia Leonard, RNC | 1801010574 | Women's Health Nurse Practitioner | San Diego, CA | 2007 |
| Natalie Leonard, FNP, NP-C | 1255562518 | Family Nurse Practitioner | Roanoke, VA | 2009 |
| Natalie Leonard, FNP | 1598471310 | Family Nurse Practitioner | Nashville, TN | 2023 |
| Natalie Leonard, MOT, OTR | 1699345165 | Occupational Therapist | Milford, OH | 2021 |
| Natalie Leonard, APRN | 1780324616 | Family Nurse Practitioner | Orlando, FL | 2022 |
| Natanya Leonard | 1700610144 | Massage Therapist | West Allis, WI | 2024 |
| Natashia Leonard | 1932364171 | Marriage & Family Therapist | Inglewood, CA | 2008 |
| Natausha Leonard | 1649159153 | Pastoral Counselor | Salisbury, MD | 2025 |
| Neda Leonard, PHARM.D. | 1861682874 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Niwot, CO | 2007 |
| Nicholas Leonard, M.D. | 1003929787 | Emergency Medicine Physician | Clackamas, OR | 2006 |
| Nicholas Leonard, MD | 1386221596 | Dermatology Physician | Foxborough, MA | 2021 |
| Nicholas Leonard | 1578027058 | Behavior Technician | Mt Pleasant, SC | 2019 |
| Nicholas Leonard, PLMHP | 1851557326 | Counselor | Boys Town, NE | 2008 |
| Nicholas Leonard | 1912792185 | Emergency Medicine Physician | Roanoke, VA | 2025 |
| Nicholas Leonard, DO | 1992558639 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2024 |
| Nicole Leonard, AUD CCC-A | 1033274683 | Audiologist | Kansas City, KS | 2006 |
| Nicole Leonard, MD | 1093457384 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2022 |
| Nicole Leonard, BCBA | 1194065052 | Behavior Analyst | Rosenberg, TX | 2013 |
| Nicole Leonard, M.A., LLPC | 1316245350 | Counselor | Lake Orion, MI | 2011 |
| Nicole Leonard, D.O. | 1336584291 | Emergency Medicine Physician | Rome, GA | 2013 |
| Nicole Leonard, MD | 1366903312 | Anatomic Pathology & Clinical Pathology Physician | Salt Lake City, UT | 2019 |
| Nicole Leonard, MD | 1548791692 | Emergency Medicine Physician | Providence, RI | 2017 |
| Nicole Leonard, DPT | 1568998490 | Physical Therapist | S Burlington, VT | 2017 |
| Nicole Leonard | 1689333023 | Social Worker | Chicago, IL | 2021 |
| Nicole Leonard | 1770107815 | Case Manager/Care Coordinator | Easthampton, MA | 2020 |
| Nicole Leonard | 1790941904 | Counselor | San Francisco, CA | 2008 |
| Nicole Leonard, MFT | 1861897142 | Marriage & Family Therapist | Santa Rosa, CA | 2014 |
| Nicole Leonard | 1972425387 | Behavior Technician | Allentown, PA | 2026 |
| Nicolee Leonard | 1356077374 | Behavior Technician | Anaheim, CA | 2022 |
| Niesha Leonard, BCBA, LBA-NY | 1891540902 | Behavior Analyst | Bronx, NY | 2024 |
| Niki Leonard, LPC | 1285564955 | Professional Counselor | Plymouth Meeting, PA | 2026 |
| Nikiah Leonard | 1144172503 | Behavior Technician | Rockville, MD | 2026 |
| Nikki Leonard | 1255948121 | Licensed Practical Nurse | Marine City, MI | 2020 |
| Niko Leonard | 1750957189 | Personal Care Attendant | Martinsburg, WV | 2021 |
| Nina Leonard, CPNP-PC, PMHCNS-BC | 1679877526 | Nurse Practitioner | Saint Marys, GA | 2011 |
| Noah Leonard | 1245919000 | Community Health Worker | Santa Barbara, CA | 2023 |
| Nobia Leonard | 1962170175 | Driver | Florissant, MO | 2021 |
| Noelle Leonard, PH.D. | 1407721053 | Psychologist | Brooklyn, NY | 2025 |
| Olivia Leonard, PT, DPT | 1003775008 | Physical Therapist | Prospect, KY | 2026 |
| Olivia Leonard | 1134744022 | Mental Health Counselor | Pittsburgh, PA | 2020 |
| Olnite Leonard | 1891650669 | Behavior Technician | Rockville, MD | 2025 |
| Pamela Leonard | 1164849451 | Registered Nurse | Lexington, SC | 2014 |
| Pamela Leonard, RN | 1851641005 | Registered Nurse | Lithonia, GA | 2012 |
| Patrice Leonard | 1396250536 | Case Manager/Care Coordinator | Monroe, LA | 2017 |
| Patrice Leonard, MD | 1649347527 | Rheumatology Physician | Colorado Springs, CO | 2006 |
| Patricia Leonard, L.C.S.W. | 1104833847 | Clinical Social Worker | Fort Myers, FL | 2006 |
| Patricia Leonard, M.D. | 1407895600 | Allergy & Immunology Physician | Houston, TX | 2006 |
| Patricia Leonard, R.D. | 1538341813 | Registered Dietitian | Pismo Beach, CA | 2007 |
| Patricia Leonard | 1538522719 | Speech-Language Pathologist | Westlake, OH | 2016 |
| Patricia Leonard, M.S., C.P.N.P. | 1639322795 | Pediatric Nurse Practitioner | Toledo, OH | 2008 |
| Patricia Leonard, MSW | 1760656672 | Clinical Social Worker | Tigard, OR | 2008 |
| Patricia Leonard, L.M.S.W. | 1801036264 | Social Worker | Brooklyn, NY | 2009 |
| Patricia Leonard | 1871437251 | Personal Care Attendant | Cozad, NE | 2026 |
| Patrick Leonard, D.C. | 1043258908 | Chiropractor | Santee, SC | 2006 |
| Patrick Leonard, PT | 1114025186 | Physical Therapist | Chester, NJ | 2006 |
| Patrick Leonard, PRSS | 1275396319 | Addiction (Substance Use Disorder) Counselor | Clarksburg, WV | 2024 |
| Patrick Leonard, FNP | 1437709532 | Family Nurse Practitioner | Albuquerque, NM | 2019 |
| Patrick Leonard | 1659762961 | Health Information Technician | San Leandro, CA | 2015 |
| Patrick Leonard, D.D.S. | 1790104966 | Dentist | Berwyn, IL | 2014 |
| Patrik Leonard, M.D. | 1184845588 | Diagnostic Radiology Physician | Salina, KS | 2007 |
| Patti Leonard, OD | 1184687840 | Optometrist | Williamsville, NY | 2006 |
| Patty Leonard | 1194574673 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Paul Leonard, M.D. | 1144635210 | Emergency Medicine Physician | Toledo, OH | 2014 |
| Paul Leonard, OTR,L, CLT | 1215252531 | Occupational Therapist | Winston Salem, NC | 2010 |
| Paul Leonard, PHARMD | 1215377213 | Pharmacist | Jacksonville, FL | 2013 |
| Paul Leonard, PA | 1306035373 | Physician Assistant | Statesville, NC | 2007 |
| Paul Leonard | 1336002476 | Adult Psychiatric/Mental Health Registered Nurse | Iowa City, IA | 2025 |
| Paul Leonard | 1467224451 | Nutritionist | Sarasota, FL | 2023 |
| Paul Leonard, MD | 1528056371 | Anesthesiology Physician | Iowa City, IA | 2005 |
| Paul Leonard, MSW | 1689907891 | Counselor | South Bend, IN | 2009 |
| Paul Leonard, DDS | 1770630501 | Dentist | Joplin, MO | 2007 |
| Paul Leonard, PH.D. | 1891884177 | Clinical Psychologist | Southaven, MS | 2006 |
| Paula Leonard | 1831660299 | Homemaker | Crane, MO | 2018 |
| Peggy Leonard, CRNA | 1619063492 | Certified Registered Nurse Anesthetist | North Kansas City, MO | 2006 |
| Peggy Leonard, CRNA | 1619290749 | Certified Registered Nurse Anesthetist | Smyrna, TN | 2010 |
| Perry Leonard, MD, MSPH, MHS | 1558924787 | Pediatrics Physician | Layton, UT | 2019 |
| Peter Leonard | 1619670098 | Internal Medicine Physician | Lebanon, NH | 2023 |
| Peter Leonard, MD | 1750368957 | Anesthesiology Physician | Plano, TX | 2005 |
| Peter Leonard, DPT, PT | 1811365141 | Physical Therapist | Collingswood, NJ | 2015 |
| Peter Leonard | 1831516079 | Massage Therapist | Yarmouth, ME | 2014 |
| Philip Leonard, M.D, | 1316098114 | Neurology Physician | Austin, TX | 2007 |
| Phillip Leonard | 1336869932 | Physician Assistant | Spartanburg, SC | 2022 |
| Phoebe Leonard, M.D. | 1912026147 | Obstetrics & Gynecology Physician | Rochester, MN | 2007 |
| Polly Leonard, D.O. | 1801893367 | Family Medicine Physician | Warwick, RI | 2005 |
| Preston Leonard, MD | 1699068973 | Pediatrics Physician | Cartersville, GA | 2011 |
| Quianna Leonard, CDCA | 1104582766 | Addiction (Substance Use Disorder) Counselor | Dublin, OH | 2021 |
| R.l. Leonard | 1437797545 | Mental Health Counselor | Bossier City, LA | 2019 |
| Rachel Leonard, PA | 1285146084 | Physician Assistant | Donaldsonville, LA | 2017 |
| Rachel Leonard | 1306782966 | Specialist | Lockport, NY | 2026 |
| Rachel Leonard, LPC | 1346909041 | Mental Health Counselor | Miamisburg, OH | 2021 |
| Rachel Leonard | 1356609465 | Pulmonary Disease Physician | Morgantown, WV | 2012 |
| Rachel Leonard | 1407550098 | Case Manager/Care Coordinator | Cincinnati, OH | 2023 |
| Rachel Leonard, D.O. | 1417646969 | Family Medicine Physician | Red Wing, MN | 2023 |
| Rachel Leonard, LICSW | 1528207503 | Clinical Social Worker | North Kingstown, RI | 2009 |
| Rachel Leonard, AGNP-C | 1548826985 | Adult Health Nurse Practitioner | Houston, TX | 2019 |
| Rachelle Leonard | 1962825885 | Marriage & Family Therapist | Sacramento, CA | 2014 |
| Raina Leonard | 1770394017 | Behavior Technician | Farmington Hills, MI | 2025 |
| Ralph Leonard, MD | 1104800598 | Emergency Medicine Physician | Winston Salem, NC | 2005 |
| Ralph Leonard | 1467434274 | Internal Medicine Physician | Charlotte, NC | 2005 |
| Randa Leonard | 1871253302 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2021 |
| Randall Leonard, LCSW-C | 1407388358 | Clinical Social Worker | Timonium, MD | 2017 |
| Randena Leonard | 1629367438 | Dental Assistant | South Miami, FL | 2011 |
| Randy Leonard, PHARM. D. | 1245577105 | Pharmacist | Tampa, FL | 2013 |
| Rasheedah Leonard | 1063135697 | Mental Health Counselor | Hamilton, OH | 2022 |
| Ray Leonard, RN | 1295183259 | Registered Nurse | Needham, MA | 2016 |
| Raymond Leonard, MD | 1376769984 | Pediatrics Physician | Rock Cave, WV | 2007 |
| Raymond Leonard, M.D. | 1417978826 | Anesthesiology Physician | Lancaster, PA | 2006 |
| Rebbecca Leonard | 1740684968 | Occupational Therapist | Fairfield, CA | 2014 |
| Rebecca Leonard, CNP | 1073586632 | Family Nurse Practitioner | Sioux Falls, SD | 2006 |
| Rebecca Leonard | 1124773353 | Behavior Technician | Orange, CA | 2022 |
| Rebecca Leonard | 1174292213 | Licensed Vocational Nurse | Moorpark, CA | 2021 |
| Rebecca Leonard, PA-C | 1295142388 | Medical Physician Assistant | Leesburg, VA | 2014 |
| Rebecca Leonard, MD | 1316984602 | Neonatal-Perinatal Medicine Physician | Albuquerque, NM | 2006 |
| Rebecca Leonard, PH.D. | 1336124858 | Speech-Language Pathologist | Sacramento, CA | 2005 |
| Rebecca Leonard, DPT | 1346799897 | Physical Therapist | Grand Rapids, MI | 2016 |
| Rebecca Leonard | 1356516686 | Clinical Social Worker | Bay City, MI | 2008 |
| Rebecca Leonard | 1487276101 | Behavior Technician | Miami, FL | 2020 |
| Rebecca Leonard, M.A., CCC-SLP | 1588807473 | Speech-Language Pathologist | Monticello, AR | 2009 |
| Rebecca Leonard, DDS | 1619160363 | General Practice Dentistry | Chicago, IL | 2007 |
| Rebecca Leonard | 1659101079 | Speech-Language Pathologist | Henderson, NC | 2024 |
| Rebecca Leonard, PT, MS, DPT, PCS | 1699009639 | Physical Therapist | Rockville, MD | 2009 |
| Rebecca Leonard, RDH | 1831537331 | Dental Hygienist | Tualatin, OR | 2013 |
| Rebecca Leonard, LAC | 1891202669 | Acupuncturist | Santa Cruz, CA | 2018 |
| Reginald Leonard | 1750052742 | Mental Health Counselor | Atlanta, GA | 2021 |
| Rella Leonard | 1023888500 | Clinical Social Worker | Richmond, VA | 2024 |
| Reneisha Leonard | 1841935558 | Behavior Technician | Gardena, CA | 2022 |
| Rhonda Leonard | 1821816455 | Behavior Technician | Houston, TX | 2024 |
| Rhonda Leonard, PTA | 1871709253 | Physical Therapy Assistant | Albany, MN | 2007 |
| Richard Leonard, RPH | 1568687713 | Pharmacist | New Durham, NH | 2007 |
| Richard Leonard, M.D. | 1659421246 | Ophthalmology Physician | West Dundee, IL | 2007 |
| Richard Leonard, MD | 1720091234 | Pediatrics Physician | Phoenix, AZ | 2006 |
| Richard Leonard | 1790403707 | Mental Health Counselor | Manchester, CT | 2022 |
| Robbie Leonard, PT, DPT, CHC | 1558311944 | Physical Therapist | Landrum, SC | 2006 |
| Robert Leonard, MD | 1013337641 | Emergency Medicine Physician | Covina, CA | 2014 |
| Robert Leonard, M.D. | 1124097589 | Retina Specialist (Ophthalmology) Physician | Oklahoma City, OK | 2006 |
| Robert Leonard, DDS | 1215225750 | General Practice Dentistry | Hana, HI | 2011 |
| Robert Leonard, CRNA | 1225324890 | Certified Registered Nurse Anesthetist | Winston Salem, NC | 2011 |
| Robert Leonard, DDS | 1235333436 | General Practice Dentistry | Martinsburg, WV | 2007 |
| Robert Leonard, PHARM.D. | 1417115825 | Pharmacist | Orlando, FL | 2008 |
| Robert Leonard | 1447909593 | Pediatric Dentistry | Kennewick, WA | 2022 |
| Robert Leonard, PA-C | 1669424180 | Physician Assistant | Beresford, SD | 2006 |
| Robert Leonard, D. O. | 1710089297 | Procedural Dermatology Physician | Cranston, RI | 2006 |
| Robert Leonard, M.D. | 1710991443 | Hematology & Oncology Physician | Grosse Pointe Woods, MI | 2006 |
| Robert Leonard, MD | 1790312130 | Diagnostic Radiology Physician | Cleveland, OH | 2020 |
| Robert Leonard, D.C. | 1851449482 | Chiropractor | Westlake, OH | 2007 |
| Roberta Leonard, M.S.CCC/LSP | 1477862282 | Speech-Language Pathologist | Rocky Point, NY | 2010 |
| Roberta Leonard | 1508452525 | Home Health Aide | Parkersburg, WV | 2020 |
| Robin Leonard | 1710756317 | Sports Medicine (Emergency Medicine) Physician | Raleigh, NC | 2023 |
| Rochelle Leonard, DPH | 1235755083 | Pharmacist | Clinton, OK | 2020 |
| Roger Leonard | 1720020936 | Cardiovascular Disease Physician | Olney, MD | 2006 |
| Ronald Leonard, M.D. PH.D. | 1104895366 | Gastroenterology Physician | East Norriton, PA | 2006 |
| Ronald Leonard, P.C.C. | 1407025422 | Counselor | Auburn Twp, OH | 2008 |
| Ronald Leonard, D.O. | 1447284963 | Anatomic Pathology & Clinical Pathology Physician | Parsons, KS | 2006 |
| Ronald Leonard | 1760562177 | Family Medicine Physician | Roseville, IL | 2006 |
| Ronald Leonard, PHARMACIST | 1932482791 | Pharmacist | Chattanooga, TN | 2011 |
| Ronnette Leonard | 1528431749 | Marriage & Family Therapist | Costa Mesa, CA | 2015 |
| Rose Leonard | 1740172394 | Social Worker | Pittsburgh, PA | 2025 |
| Rose Leonard | 1770402927 | Behavior Technician | Saginaw, MI | 2026 |
| Rosemary Leonard, MA RN CNS | 1194866392 | Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist | Brainerd, MN | 2007 |
| Rosemary Leonard, PT | 1801720495 | Physical Therapist | Orchid, FL | 2026 |
| Ross Leonard, D.P.M. | 1245280379 | Podiatrist | Klamath Falls, OR | 2006 |
| Russell Leonard, DPT | 1538634456 | Physical Therapist | Auburn, MI | 2018 |
| Ruth Leonard, LMFT | 1013188150 | Marriage & Family Therapist | Vallejo, CA | 2008 |
| Ruth Leonard | 1083204754 | Technician/Technologist | San Francisco, CA | 2021 |
| Ruth Leonard, MFT | 1619029162 | Marriage & Family Therapist | Newport Beach, CA | 2007 |
| Ryan Leonard, DO | 1649460163 | Otolaryngology Physician | West Valley City, UT | 2007 |
| Sabrina Leonard, PA-C | 1699483339 | Physician Assistant | Little Rock, AR | 2022 |
| Sadie Leonard | 1881536357 | Social Worker | Mount Pleasant, SC | 2026 |
| Sally Leonard, RPH. | 1083994735 | Pharmacist | Lawrenceville, GA | 2011 |
| Sally Leonard | 1568004075 | Counselor | Bennington, VT | 2019 |
| Samantha Leonard | 1871163808 | Technician | Bay City, MI | 2021 |
| Samantha Leonard | 1891313714 | Physical Therapist | Henderson, NV | 2020 |
| Samiyah Leonard | 1144903121 | Physical Therapist | Scottsdale, AZ | 2023 |
| Samuel Leonard | 1316496201 | Case Manager/Care Coordinator | Fort Collins, CO | 2016 |
| Samuel Leonard, MD | 1649733551 | Vascular Surgery Physician | Houston, TX | 2019 |
| Samuel Leonard | 1912867904 | Behavior Technician | Wichita, KS | 2025 |
| Sandie Leonard, MA | 1427701614 | Mental Health Counselor | Pace, FL | 2022 |
| Sandra Leonard | 1053459313 | Counselor | Duffield, VA | 2007 |
| Sandra Leonard, M.ED | 1700040144 | Mental Health Counselor | Millville, NJ | 2008 |
| Sara Leonard, M.A. | 1033313051 | Marriage & Family Therapist | Sonora, CA | 2007 |
| Sara Leonard, LSW | 1265307201 | Social Worker | Denver, CO | 2025 |
| Sara Leonard, MSW, LCSW | 1497096408 | Clinical Social Worker | Raleigh, NC | 2013 |
| Sara Leonard | 1902537145 | Speech-Language Pathologist | Holland, MI | 2022 |
| Sara Leonard, M.D. | 1932414620 | Geriatric Medicine (Family Medicine) Physician | Freehold, NJ | 2010 |
| Sara Leonard | 1942877758 | Personal Care Attendant | Carson City, NV | 2021 |
| Sarah Leonard, LISW | 1457702672 | Clinical Social Worker | Columbus, OH | 2016 |
| Sarah Leonard | 1467256016 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2025 |
| Sarah Leonard, M.D., M.P.H. | 1518124007 | Pediatric Hematology & Oncology Physician | Greenville, NC | 2008 |
| Sarah Leonard, LAT, ATC, OTC | 1588015242 | Other Specialist/Technologist | Gray, ME | 2016 |
| Sarah Leonard, D.O. | 1588862494 | Family Medicine Physician | Gardner, MA | 2007 |
| Sarah Leonard, PHARMD | 1639894355 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Grand Rapids, MI | 2022 |
| Sarah Leonard, PHARMD | 1710370432 | Pharmacist | Fresno, CA | 2015 |
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).