Providers Summer Ritchie, L.AC. to Debra Ritrovato, ARNP
300 individual NPIs in the federal registry, part 18,381 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 |
|---|---|---|---|---|
| Summer Ritchie, L.AC. | 1477936623 | Acupuncturist | Salida, CO | 2015 |
| Sunny Ritchie | 1598502841 | Behavior Technician | Cottonwood Heights, UT | 2024 |
| Susan Ritchie, CPNP | 1346364940 | Pediatric Nurse Practitioner | Morgantown, WV | 2007 |
| Susan Ritchie, PHARM D | 1861662033 | Pharmacist | West Palm Beach, FL | 2008 |
| Susan Ritchie, LPC | 1902154602 | Professional Counselor | Woodbridge, VA | 2012 |
| Sylvia Ritchie, RN | 1194830190 | Addiction (Substance Use Disorder) Registered Nurse | Pineville, LA | 2006 |
| Sylvia Ritchie, LCSW-E | 1235838186 | Clinical Social Worker | Williamsburg, VA | 2023 |
| Tahirah Ritchie, R.N. | 1184975062 | Registered Nurse | Bronx, NY | 2012 |
| Tania Ritchie | 1174055248 | Primary Care Nurse Practitioner | Belle Glade, FL | 2017 |
| Taylor Ritchie | 1154150290 | Behavior Technician | Elizabethtown, KY | 2024 |
| Ted Ritchie, M.D. | 1033476551 | Urology Physician | Frisco, TX | 2012 |
| Tera Ritchie, MS, ARNP, FNP-C | 1356638118 | Family Nurse Practitioner | Tampa, FL | 2011 |
| Teresa Ritchie, MS, BSN, RN | 1023626264 | Certified Registered Nurse Anesthetist | New York, NY | 2020 |
| Teresa Ritchie, FNP | 1033110077 | Nurse Practitioner | Grantsville, WV | 2005 |
| Terri Ritchie | 1790013167 | Nutrition Education Nutritionist | West Chester, PA | 2009 |
| Tess Ritchie | 1659114536 | Behavior Technician | Monrovia, CA | 2024 |
| Tessa Ritchie | 1518397819 | Mental Health Counselor | San Diego, CA | 2013 |
| Theresa Ritchie | 1437856127 | Pharmacist | Harrisburg, PA | 2023 |
| Therese Ritchie, CRNA | 1831684877 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2018 |
| Thomas Ritchie, D.D.S. | 1316166549 | General Practice Dentistry | Amarillo, TX | 2007 |
| Thomas Ritchie, LPC | 1487969929 | Professional Counselor | Beebe, AR | 2010 |
| Thomas Ritchie, M.D. | 1700030251 | General Practice Physician | Paradise Valley, AZ | 2008 |
| Thomas Ritchie, BALADC | 1750857207 | Addiction (Substance Use Disorder) Counselor | Big Lake, MN | 2018 |
| Thomas Ritchie, MD | 1760459945 | Cardiovascular Disease Physician | Mesa, AZ | 2006 |
| Thomas Ritchie | 1861980039 | Counselor | Norwell, MA | 2018 |
| Thomas Ritchie, APSW, CSAC | 1932327582 | Clinical Social Worker | Menomonie, WI | 2007 |
| Thompson Ritchie, PSY.D | 1457973687 | Clinical Psychologist | Washington, DC | 2020 |
| Tichina Ritchie | 1639636921 | Other Technician | Anaheim, CA | 2019 |
| Tiffany Ritchie | 1053270405 | Case Manager/Care Coordinator | Dayton, OH | 2026 |
| Tiffany Ritchie, RN, BSN | 1811731144 | General Practice Registered Nurse | Mays Landing, NJ | 2024 |
| Tiffany Ritchie | 1972373678 | Clinical Social Worker | Brooklyn, NY | 2024 |
| Timothy Ritchie, LPN | 1518268267 | Licensed Practical Nurse | Rochester, NY | 2010 |
| Timothy Ritchie, MD | 1770260929 | Ophthalmology Physician | Lubbock, TX | 2023 |
| Tori Ritchie, P.C. | 1922077676 | Chiropractor | Myrtle Beach, SC | 2006 |
| Toria Ritchie | 1407740806 | Professional Counselor | Prestonsburg, KY | 2025 |
| Tracy Ritchie, NNP | 1578622494 | Critical Care Neonatal Nurse Practitioner | Medford, OR | 2006 |
| Travis Ritchie | 1730407859 | Clinical Social Worker | Spokane, WA | 2010 |
| Tristian Ritchie | 1801658844 | Personal Care Attendant | Petersburg, WV | 2024 |
| Tyler Ritchie, PA-C | 1144010984 | Physician Assistant | Middletown, OH | 2025 |
| Tyler Ritchie | 1801612676 | Behavior Technician | Orlando, FL | 2024 |
| Valerie Ritchie, PTA | 1225285281 | Physical Therapy Assistant | Westmoreland, TN | 2008 |
| Vicki Ritchie | 1518375583 | Behavior Analyst | Tacoma, WA | 2014 |
| Vista Ritchie | 1952834830 | Other Technician | Novi, MI | 2017 |
| Viveca Ritchie, RDH | 1285379966 | Dental Hygienist | El Paso, TX | 2022 |
| Wayne Ritchie, MSPT | 1922195551 | Physical Therapist | Milford, CT | 2006 |
| Whitney Ritchie | 1053921312 | Social Worker | Hazard, KY | 2020 |
| William Ritchie | 1144723347 | Other Technician | Dearborn, MI | 2018 |
| William Ritchie, M.D. | 1164400602 | Sports Medicine (Orthopaedic Surgery) Physician | Albuquerque, NM | 2006 |
| William Ritchie, MD | 1164535480 | Diagnostic Radiology Physician | Hampton, VA | 2006 |
| William Ritchie, M.D. | 1184627564 | Anesthesiology Physician | Kirkland, WA | 2005 |
| William Ritchie | 1275077075 | Occupational Therapy Assistant | Wynne, AR | 2016 |
| William Ritchie, M.D. | 1356499487 | Otolaryngology Physician | University Place, WA | 2007 |
| William Ritchie, DC | 1982636221 | Chiropractor | Woodlyn, PA | 2006 |
| Wyatt Ritchie, PTA | 1811766009 | Physical Therapy Assistant | Elkhart, IN | 2023 |
| Zachary Ritchie, M.D. | 1992118822 | Sports Medicine (Family Medicine) Physician | Avon, IN | 2014 |
| Ziva Ritchie, ADT | 1467297051 | Addiction (Substance Use Disorder) Counselor | Parkville, MD | 2024 |
| Marie Ritchie - Nicholas, LCSW | 1891868089 | Clinical Social Worker | Tulsa, OK | 2006 |
| Rosalind Ritchie Dabney, MD | 1932296498 | Anesthesiology Physician | Lexington, KY | 2006 |
| Nicole Ritchie- Hastings | 1124746722 | Occupational Therapy Assistant | Paducah, KY | 2022 |
| Gail Ritchie-Antenucci, MS, LPC | 1538532163 | Professional Counselor | Gaffney, SC | 2015 |
| Jennifer Ritchie-Goodline, PSY.D. | 1598812257 | Psychologist | Centennial, CO | 2007 |
| Jessie Ritchie-Luvette, LMSW | 1023370764 | School Social Worker | Brooklyn, NY | 2012 |
| Andrea Ritchin, MD | 1053496166 | Family Medicine Physician | Mount Kisco, NY | 2006 |
| Laura Ritchings | 1366091837 | Occupational Therapy Assistant | Slate Hill, NY | 2019 |
| Andrew Ritchison, M.D. | 1508038357 | Surgery Physician | Anderson, IN | 2008 |
| Ashton Ritchison, AUD | 1881251718 | Audiologist | Casper, WY | 2019 |
| Joyce Ritchison, LCSW | 1336260462 | Clinical Social Worker | Indianapolis, IN | 2007 |
| Katharine Ritchison, OTR/L | 1972960524 | Occupational Therapist | Louisville, KY | 2016 |
| Linda Ritchison, M.D. | 1861493942 | Nurse Practitioner | Indianapolis, IN | 2005 |
| Makenzie Ritchison | 1215649983 | Behavior Technician | Omaha, NE | 2022 |
| Simon Ritchken, M.D. | 1255399341 | Internal Medicine Physician | San Diego, CA | 2006 |
| Craig Ritchko | 1952588550 | Pharmacist | Oneonta, NY | 2008 |
| Betty Ritchley, RN | 1720250582 | Case Manager/Care Coordinator | El Paso, TX | 2008 |
| Lyndsay Ritchley, D.C. | 1215350590 | Chiropractor | Cypress, TX | 2014 |
| Christopher Ritchlin, MD | 1497775472 | Rheumatology Physician | Rochester, NY | 2006 |
| Martha Ritchlin, OTR | 1558448886 | Occupational Therapist | Wichita Falls, TX | 2006 |
| Brittany Ritchot, PHARMD | 1356698617 | Pharmacist | Phoenix, AZ | 2012 |
| Anna Ritchotte | 1023969458 | Behavior Technician | Zionsville, IN | 2026 |
| Kestyn Ritchotte | 1265009690 | Counselor | Fuquay Varina, NC | 2021 |
| Julie Ritchson | 1508383571 | Social Worker | Woodward, OK | 2017 |
| Pamela Ritchson, RD | 1598233801 | Registered Dietitian | Newport News, VA | 2018 |
| Artrice Ritchwood, APN | 1578048567 | Primary Care Nurse Practitioner | South Orange, NJ | 2018 |
| Bianca Ritchwood | 1871300988 | Professional Counselor | Tacoma, WA | 2024 |
| Tiarney Ritchwood, PHD | 1093115354 | Clinical Psychologist | Chapel Hill, NC | 2014 |
| Johanna Ritcie | 1194590554 | Family Nurse Practitioner | Nashville, TN | 2023 |
| Jessica Ritegno, PA-C | 1881034643 | Surgical Physician Assistant | Fort Collins, CO | 2013 |
| Cindy Ritell | 1790377422 | Attendant Care Provider | Houston, TX | 2021 |
| Josie Ritenbaugh | 1831015874 | Physician Assistant | Kettering, OH | 2026 |
| Keina Ritenburgh, LICSW | 1174147789 | Clinical Social Worker | Vancouver, WA | 2020 |
| Adasia Ritenour, CGC | 1881264489 | Genetic Counselor (M.S.) | Cleveland, OH | 2021 |
| Alexandra Ritenour, PHARMD, CSP | 1679159362 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Temple, TX | 2021 |
| Amber Ritenour, M.D. | 1548289960 | Vascular Surgery Physician | San Antonio, TX | 2006 |
| Anita Ritenour, MD | 1093784357 | Internal Medicine Physician | Longmont, CO | 2006 |
| Beth Ritenour, RPH | 1740559582 | Pharmacist | Fort Walton Beach, FL | 2011 |
| Carrie Ritenour, PA-C | 1962803643 | Physician Assistant | Greensburg, PA | 2014 |
| Cassandra Ritenour | 1407395858 | Behavior Analyst | Fairlawn, OH | 2017 |
| Chad Ritenour, M.D. | 1851318778 | Urology Physician | Atlanta, GA | 2006 |
| Christopher Ritenour, ATC | 1326422635 | Athletic Trainer | Chester, VA | 2015 |
| Corry Ritenour | 1700591112 | Psychiatric/Mental Health Nurse Practitioner | Dublin, OH | 2023 |
| Danielle Ritenour, LMFT | 1902266513 | Marriage & Family Therapist | Chula Vista, CA | 2016 |
| Deanna Ritenour, O.D. | 1013179027 | Optometrist | Virginia Beach, VA | 2008 |
| Devin Ritenour, LGPC | 1215665096 | Counseling Psychologist | Hagerstown, MD | 2022 |
| Diane Ritenour, PT | 1982690947 | Physical Therapist | Clinton, IA | 2005 |
| Donna Ritenour | 1437545316 | Athletic Trainer | Salisbury, MD | 2015 |
| Donna Ritenour, M.A., S.L.P.E. | 1528196268 | Professional Counselor | Lebanon, TN | 2007 |
| Elizabeth Ritenour, LLMSW | 1235865692 | Clinical Social Worker | Muskegon, MI | 2022 |
| Elizabeth Ritenour | 1962985002 | Occupational Therapist | Pittsburgh, PA | 2018 |
| Erin Ritenour, LPC, ATR-P | 1427744788 | Professional Counselor | Milwaukee, WI | 2023 |
| Frank Ritenour, CT | 1407647282 | Counselor | Canton, OH | 2025 |
| Gennifer Ritenour, MSPAS, PA | 1841987955 | Physician Assistant | Cross Junction, VA | 2023 |
| Grenetta Ritenour, CNP | 1891781696 | Family Nurse Practitioner | Jamestown, OH | 2005 |
| Heather Ritenour, RN | 1790640456 | Oncology Registered Nurse | Winchester, VA | 2025 |
| Jacob Ritenour, PH.D. | 1952455586 | Psychologist | Jackson, MI | 2007 |
| Janie Ritenour, L.P.T. | 1679761605 | Physical Therapist | Fort Worth, TX | 2007 |
| Jason Ritenour, NP | 1770167850 | Psychiatric/Mental Health Nurse Practitioner | Venice, FL | 2021 |
| Jennifer Ritenour | 1548132301 | Personal Care Attendant | Zanesville, OH | 2025 |
| Joshua Ritenour, MD | 1235152463 | Surgery Physician | Fort Sam Houston, TX | 2006 |
| Kaylee Ritenour | 1831054667 | Occupational Therapy Assistant | Laredo, TX | 2025 |
| Kimberly Ritenour, PNP | 1467549352 | Pediatric Registered Nurse | Richmond, VA | 2006 |
| Kimberly Ritenour | 1912665340 | Family Nurse Practitioner | Raleigh, NC | 2021 |
| Kristen Ritenour, M.D. | 1043522196 | Pediatrics Physician | Philadelphia, PA | 2010 |
| Kristen Ritenour, PMHNP-BC | 1629765813 | Psychiatric/Mental Health Nurse Practitioner | Fredericksburg, VA | 2023 |
| Leslie Ritenour | 1699507251 | Other Technician | Maplewood, MN | 2024 |
| Linda Ritenour, MA, LIMHP, LPC | 1881377356 | Mental Health Counselor | Omaha, NE | 2023 |
| Lisa Ritenour, F.N.P. | 1578853354 | Family Health Clinical Nurse Specialist | Canton, OH | 2011 |
| Lydia Ritenour, LMBT | 1316755572 | Massage Therapist | Mooresville, NC | 2024 |
| Madeline Ritenour | 1962360883 | Occupational Therapist | Harrisonburg, VA | 2026 |
| Marybeth Ritenour, LMT | 1811860778 | Massage Therapist | Oriskany Falls, NY | 2025 |
| Megan Ritenour, PT | 1154943173 | Physical Therapist | Hanover, NH | 2020 |
| Michelle Ritenour | 1689975674 | Marriage & Family Therapist | San Ramon, CA | 2010 |
| Nancy Ritenour, CNM | 1851480644 | Advanced Practice Midwife | Clairton, PA | 2006 |
| Paul Ritenour, CRNA | 1184668451 | Certified Registered Nurse Anesthetist | Youngstown, OH | 2006 |
| Paul Ritenour, DO | 1598726028 | Internal Medicine Physician | Mansfield, OH | 2006 |
| Ralph Ritenour, D.M.D. | 1164568440 | General Practice Dentistry | Greensburg, PA | 2007 |
| Samantha Ritenour | 1134684871 | Student in an Organized Health Care Education/Training Program | Jeffersonville, OH | 2019 |
| Sara Ritenour, NP | 1730832387 | Acute Care Nurse Practitioner | Columbia, SC | 2022 |
| Sarah Ritenour, MSW, LCSWA | 1275114761 | Clinical Social Worker | Wilmington, NC | 2021 |
| Sean Ritenour | 1902610991 | Behavior Technician | Indianapolis, IN | 2025 |
| Shannon Ritenour, LPN | 1467855239 | Licensed Practical Nurse | Sebring, FL | 2014 |
| Spencer Ritenour, O.D. | 1982915484 | Optometrist | Tigard, OR | 2010 |
| Susette Ritenour | 1295369932 | Professional Counselor | Concord, NC | 2020 |
| Tabatha Ritenour, PSYD | 1144554510 | Clinical Psychologist | Aurora, IL | 2009 |
| Taylor Ritenour | 1437757952 | Mental Health Counselor | Toledo, OH | 2020 |
| Charlynn Ritenour-Bailey, MSN, CRNP | 1376692624 | Obstetrics & Gynecology Nurse Practitioner | Pittsburgh, PA | 2007 |
| Michel Ritenuti, DO | 1376844969 | Neurology Physician | Bethlehem, PA | 2010 |
| Benjamin Riter, MD | 1508874207 | Family Medicine Physician | Loma Linda, CA | 2006 |
| Bethany Riter | 1205236411 | Speech-Language Pathologist | Humble, TX | 2014 |
| Brian Riter, OTR/L | 1912150079 | Pediatric Occupational Therapist | Deposit, NY | 2008 |
| Brittany Riter, APRN CNP PMHNP-BC | 1275227639 | Psychiatric/Mental Health Nurse Practitioner | Akron, OH | 2023 |
| Cecil Riter, DDS | 1104133263 | General Practice Dentistry | Honolulu, HI | 2010 |
| Deborah Riter, P.T. | 1285776468 | Geriatric Physical Therapist | Towson, MD | 2007 |
| Debra Riter | 1780007898 | Clinical Social Worker | Hamburg, NY | 2014 |
| Emily Riter, PA | 1174067078 | Physician Assistant | Oklahoma City, OK | 2016 |
| Grace Riter | 1467117499 | Case Manager/Care Coordinator | Salt Lake City, UT | 2021 |
| Henry Riter, M.D. | 1225049927 | Cardiovascular Disease Physician | Saint Paul, MN | 2006 |
| Holli Riter, DDS | 1174687933 | Dentist | Loma Linda, CA | 2006 |
| Ian Riter, D.O. | 1891080552 | Internal Medicine Physician | Fort Hood, TX | 2011 |
| James Riter, LCSW | 1639494909 | Clinical Social Worker | New York, NY | 2010 |
| Jane Riter, M.S, L.M.H.C,L.C.P.C | 1639294093 | Mental Health Counselor | Burlington, IA | 2007 |
| Jennifer Riter, LSW, PEL | 1831978063 | School Social Worker | Antioch, IL | 2023 |
| Jessica Riter, RN | 1871090282 | Registered Nurse | Aurora, CO | 2018 |
| Karissa Riter, SPEECH THERAPIST | 1467518936 | Speech-Language Pathologist | Owensboro, KY | 2006 |
| Kathryn Riter | 1619549532 | Counselor | Orchard Park, NY | 2021 |
| Makenna Riter, M.A. CCC-SLP | 1679459325 | Speech-Language Pathologist | Columbus, OH | 2025 |
| Mary Riter, PT | 1154689339 | Physical Therapist | Oceanport, NJ | 2012 |
| Maxine Riter, MD | 1407607864 | Student in an Organized Health Care Education/Training Program | Valhalla, NY | 2024 |
| Melinda Riter, MD, PHD | 1699090092 | Dermatology Physician | Portland, OR | 2010 |
| Quinton Riter | 1942889191 | Anesthesiology Physician | Cleveland, OH | 2021 |
| Rachael Riter, PCSW | 1619718806 | Clinical Social Worker | Cheyenne, WY | 2024 |
| Thomas Riter, COTA | 1912230061 | Occupational Therapy Assistant | Glendale, AZ | 2009 |
| Tori Riter, CDN, RDN | 1679433254 | Registered Dietitian | Williamsville, NY | 2025 |
| Victoria Riter | 1831717214 | Social Worker | Brooklyn, NY | 2020 |
| Gaby Ritfeld, M.D., PH.D. | 1366896078 | Child & Adolescent Psychiatry Physician | Phoenix, AZ | 2016 |
| Alexandra Ritger, PHD | 1881452662 | Internal Medicine Physician | Chicago, IL | 2024 |
| Heather Ritger | 1295030302 | Pediatric Registered Nurse | Roseville, MN | 2011 |
| Holly Ritger, NP | 1407488380 | Nurse Practitioner | Charlotte, NC | 2020 |
| Kathleen Ritger, M.D., M.P.H. | 1447321526 | Pediatrics Physician | Chicago, IL | 2006 |
| Kim Ritger, MED, CCC-SLP | 1316211790 | Speech-Language Pathologist | Atlanta, GA | 2012 |
| Paul Ritger, MD | 1821067521 | Pediatrics Physician | Portland, ME | 2006 |
| Barbara Ritgert, MA, CCC-SLP | 1013030089 | Speech-Language Pathologist | Baltimore, MD | 2007 |
| Athena Rith | 1336097229 | Behavior Technician | Modesto, CA | 2026 |
| Jennifer Rith | 1124717616 | Behavior Technician | Ontario, CA | 2023 |
| Kendrick Rith, PHD | 1073083929 | Clinical Psychologist | South Jordan, UT | 2018 |
| Nyanom Rith | 1114628476 | Behavior Technician | Saint Cloud, MN | 2023 |
| Phanat Rith | 1275901241 | Marriage & Family Therapist | Fresno, CA | 2015 |
| Phavann Rith | 1346708260 | Behavior Technician | Fresno, CA | 2019 |
| Poutisak Rith | 1154972412 | Counselor | Fresno, CA | 2019 |
| Roseda Rith, REGISTERED NURSE | 1679457550 | Registered Nurse | Lowell, MA | 2025 |
| Sothy Rith | 1518097880 | Marriage & Family Therapist | Fresno, CA | 2007 |
| Leslie Rith-Najarian, PHD | 1851793483 | Clinical Psychologist | Los Angeles, CA | 2014 |
| Stephen Rith-Najarian, MD | 1306955521 | Family Medicine Physician | Bemidji, MN | 2006 |
| Ruthachae Rithaporn, M.D. | 1629019583 | Obstetrics & Gynecology Physician | Clovis, CA | 2006 |
| Tatum Rithaporn, PHARMD | 1700478880 | Pharmacist | Los Angeles, CA | 2021 |
| Yooppadee Rithaporn, M.D. | 1770528499 | Specialist | Fresno, CA | 2006 |
| Cathy Rither | 1215596275 | Mental Health Counselor | Fall River, MA | 2019 |
| Megann Rither | 1326160367 | Counselor | Oakland, CA | 2007 |
| Christopher Rithner, MA | 1629746086 | Mental Health Counselor | Fort Collins, CO | 2021 |
| Cecilia Ritho | 1619530649 | Case Manager/Care Coordinator | Columbus, OH | 2019 |
| Michael Ritho | 1881290708 | Pharmacist | Elkhart, IN | 2020 |
| Sonia Ritho | 1164885091 | Other Technician | Ypsilanti, MI | 2016 |
| Basya Ritholtz | 1154210532 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2025 |
| David Ritholtz, D.D.S. | 1174746234 | General Practice Dentistry | New York, NY | 2007 |
| Sheri Ritholtz, LMSW | 1215136601 | Clinical Social Worker | Elmhurst, NY | 2007 |
| Shira Ritholtz, PHD | 1548782493 | Clinical Psychologist | White Plains, NY | 2017 |
| Steven Ritholtz, DDS | 1285084780 | General Practice Dentistry | Dobbs Ferry, NY | 2016 |
| Gary Ritholz, D.O. | 1164408290 | Anesthesiology Physician | New York, NY | 2005 |
| Judith Ritholz, MD | 1043247042 | Pulmonary Disease Physician | Chicago, IL | 2006 |
| Marilyn Ritholz, PH.D. | 1295789642 | Counseling Psychologist | Boston, MA | 2006 |
| Susan Ritholz, PHD, LCSW-R | 1275968943 | Mental Health Counselor | Brooklyn, NY | 2013 |
| August Riti, ALMFT | 1609684059 | Marriage & Family Therapist | Flushing, NY | 2024 |
| Jane Riti, L.AC | 1902116098 | Acupuncturist | Austin, TX | 2010 |
| Katherine Riti, OT | 1518105899 | Occupational Therapist | Saint Louis, MO | 2009 |
| Paul Riti, RPH. | 1053760223 | Pharmacist | Plymouth Meeting, PA | 2016 |
| Angela Ritieni, PT, DPT | 1598015158 | Specialist | Miller Place, NY | 2012 |
| Nicole Ritieni, NP | 1205532645 | Family Nurse Practitioner | Huntington, NY | 2023 |
| Peter Ritka, MD | 1720156730 | Gastroenterology Physician | Largo, MD | 2006 |
| Ria Ritka | 1447564794 | Addiction (Substance Use Disorder) Counselor | Santa Rosa, CA | 2010 |
| Tanawat Ritkajorn, DDS | 1184955221 | Prosthodontics | Minneapolis, MN | 2010 |
| Rae Ritke, LAC | 1326486739 | Acupuncturist | New York, NY | 2013 |
| Jackie Ritke Jones, LCMHC | 1164762928 | Mental Health Counselor | Montpelier, VT | 2013 |
| Joseph Ritkes | 1518565779 | Clinical Social Worker | San Jose, CA | 2020 |
| Beverly Ritland, LCSW, M.DIV | 1053556456 | Clinical Social Worker | Scottsdale, AZ | 2008 |
| Bradley Ritland, DPT | 1295958007 | Physical Therapist | Tacoma, WA | 2007 |
| Bradley Ritland, MD | 1871936518 | Diagnostic Radiology Physician | Lenexa, KS | 2013 |
| Ellen Ritland | 1336037068 | Behavior Technician | Red Wing, MN | 2025 |
| Forrest Ritland, MD | 1205865193 | Anatomic Pathology & Clinical Pathology Physician | Flagstaff, AZ | 2006 |
| Gerald Ritland, MD | 1164688172 | Orthopaedic Surgery Physician | Washington, DC | 2008 |
| Jane Ritland, RN | 1679502546 | Home Health Registered Nurse | Shawano, WI | 2006 |
| Jessalyn Ritland, DPT | 1407163173 | Physical Therapist | Geraldine, MT | 2010 |
| Julie Ritland, ARNP | 1831498146 | Pediatric Nurse Practitioner | Waterloo, IA | 2011 |
| Marcie Ritland, COTA | 1124294590 | Occupational Therapy Assistant | Laurel, MT | 2008 |
| Nicole Ritland, LMSW | 1790080638 | Social Worker | Des Moines, IA | 2011 |
| Nikki Ritland, LCPC | 1295097723 | Professional Counselor | Great Falls, MT | 2012 |
| Sandra Ritland, M.D. | 1104862309 | Family Medicine Physician | Auburn, WA | 2006 |
| Stephen Ritland, MD | 1346270832 | Neurological Surgery Physician | Flagstaff, AZ | 2006 |
| Yasemin Ritland, PA | 1164479317 | Medical Physician Assistant | Orlando, FL | 2006 |
| Charles Ritli, LCSW | 1164570438 | Clinical Social Worker | Joliet, IL | 2007 |
| Christine Ritlop, DMD | 1114368602 | Student in an Organized Health Care Education/Training Program | Farmington, CT | 2013 |
| Barbara Ritman, MFT | 1437357332 | Marriage & Family Therapist | Anaheim, CA | 2007 |
| Stephanie Ritman, MD | 1477356509 | Student in an Organized Health Care Education/Training Program | Oceanside, NY | 2025 |
| Arthur Ritmeester, PH.D. | 1598553216 | Psychologist | Pomona, CA | 2025 |
| Michael Ritmiller, PA | 1063473601 | Physician Assistant | Owings Mills, MD | 2006 |
| Alyssa Ritner, PA-C, ATC | 1598312662 | Physician Assistant | Mc Lean, VA | 2019 |
| Andrea Ritner, MSW | 1477577989 | Clinical Social Worker | Menlo Park, CA | 2006 |
| Anna Ritner, L.AC., FABORM | 1114321387 | Acupuncturist | Walnut Creek, CA | 2014 |
| Hannah Ritner, CPM, LM | 1922662121 | Midwife | Meridian, ID | 2019 |
| Julie Ritner, M.D. | 1770606790 | Diagnostic Radiology Physician | Cleveland, OH | 2007 |
| Leslie Ritner-Bogue, L.C.S.W. | 1811175235 | Clinical Social Worker | Medford, OR | 2008 |
| Kanyarat Ritnorakan | 1558595553 | Interpreter | St Paul, MN | 2009 |
| Margaret Ritnour, LMHC, LCAT, ATR-BC | 1184006025 | Mental Health Counselor | Brooklyn, NY | 2015 |
| Norman Ritnour | 1518343151 | Mental Health Counselor | Paradise, CA | 2015 |
| Adam Rito | 1346712551 | School Social Worker | Cleveland, OH | 2018 |
| Aniceta Rito, LPCA | 1225861206 | Mental Health Counselor | Frisco, TX | 2024 |
| Christine Rito | 1518456573 | Student in an Organized Health Care Education/Training Program | West Linn, OR | 2018 |
| Daniel Rito, D.O. | 1811126527 | Neonatal-Perinatal Medicine Physician | Detroit, MI | 2009 |
| Emily Rito, CNP | 1710173422 | Adult Health Nurse Practitioner | Cleveland, OH | 2007 |
| Julie Rito | 1356613152 | Physical Therapist | Louisville, KY | 2012 |
| Larissa Rito | 1528805991 | Behavior Technician | Brooklyn, NY | 2024 |
| Pamela Rito, OTR | 1750403838 | Occupational Therapist | Hamburg, PA | 2007 |
| Sarah Rito, MD | 1932441722 | Pediatrics Physician | New Iberia, LA | 2013 |
| Shawn Rito | 1205422458 | Pharmacist | Westerville, OH | 2020 |
| Tiffany Rito | 1730351859 | Psychiatric/Mental Health Nurse Practitioner | Shawnee, KS | 2008 |
| Scarlett Ritoch, MFT, RBT | 1932615325 | Marriage & Family Therapist | Sacramento, CA | 2017 |
| Mandy Ritok | 1437782539 | Case Manager/Care Coordinator | Fayetteville, AR | 2020 |
| Emily Ritola, RPH | 1235649591 | Pharmacist | Chico, CA | 2017 |
| Joseph Ritola, DC | 1003293945 | Chiropractor | Saint Marys, GA | 2015 |
| Kevin Ritola, D.M.D. | 1376661397 | General Practice Dentistry | Kirkland, WA | 2007 |
| Lee Ann Ritola, RN CSN | 1649309931 | School Registered Nurse | Mesa, AZ | 2007 |
| Michelle Ritola, ND | 1063176089 | Naturopath | Longview, WA | 2021 |
| Mikayla Ritola, COTA | 1336619972 | Occupational Therapy Assistant | Washburn, WI | 2018 |
| Steven Ritola-Schow, OTR/L | 1194983585 | Occupational Therapist | Asheville, NC | 2008 |
| Elena-Lee Ritoli, D.M.D, M.D.S | 1952456865 | Orthodontics and Dentofacial Orthopedics Dentistry | West Hartford, CT | 2007 |
| Romely Ritoli-Lang, R.D. | 1194930685 | Registered Dietitian | West Hartford, CT | 2007 |
| Michelle Ritona, NP | 1720183411 | Nurse Practitioner | Wilmington, DE | 2006 |
| Joseph Ritondale, MD | 1982499372 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2025 |
| Hayley Ritondaro | 1144078445 | Case Manager/Care Coordinator | Cincinnati, OH | 2024 |
| Ethan Ritondo | 1235722604 | Behavior Technician | Jacksonville, FL | 2021 |
| Michael Ritondo, MD | 1215956693 | Obstetrics & Gynecology Physician | Lebanon, NH | 2006 |
| Justin Ritonya, MD | 1083054837 | Emergency Medicine Physician | Fort Wayne, IN | 2013 |
| Melissa Ritonya, APRN | 1013662279 | Nurse Practitioner | Omaha, NE | 2022 |
| Morgan Ritonya | 1356949655 | Mental Health Counselor | Omaha, NE | 2020 |
| Jacqueline Ritoper | 1912642679 | Behavior Technician | Homestead, FL | 2022 |
| Alexandra Ritorto | 1992628325 | Behavior Analyst | Eatontown, NJ | 2026 |
| Brittany Ritorto | 1790228567 | Speech-Language Pathologist | Brooklyn, NY | 2016 |
| Gina Ritorto, MA, PPS | 1215778287 | Marriage & Family Therapist | Walnut Creek, CA | 2024 |
| Susan Ritorto, NP | 1043330707 | Obstetrics & Gynecology Nurse Practitioner | Langhorne, PA | 2007 |
| Alysse Ritossa | 1013793769 | Physical Medicine & Rehabilitation Physician | Fairlawn, OH | 2023 |
| Ashley Ritossa, MD | 1043068117 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2024 |
| John Ritota, D.D.S. | 1164656047 | Dentist | Delray Beach, FL | 2009 |
| Perry Ritota, MD | 1699762658 | Plastic and Reconstructive Surgery Physician | Hackensack, NJ | 2005 |
| Russell Ritota | 1932221082 | Sonography Specialist/Technologist Cardiovascular | Madison, NJ | 2007 |
| Victoriya Ritov | 1952531071 | Occupational Therapist | Pittsburgh, PA | 2009 |
| Rachaya Ritprasert, OTR/L | 1134970007 | Occupational Therapist | Palo Alto, CA | 2024 |
| Ryan Ritraj, MD | 1558162776 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2025 |
| Joseph Ritrievi, B.A. | 1427329465 | Counselor | Portland, OR | 2012 |
| John Ritrosky, MD | 1306828124 | Pediatrics Physician | Fort Myers, FL | 2005 |
| John Ritrosky, M.D. | 1568578151 | Specialist | Fort Myers, FL | 2006 |
| Steven Ritrosky, MD | 1144210691 | Anesthesiology Physician | Ft Myers, FL | 2005 |
| Zulay Ritrosky, CRNA | 1477543676 | Certified Registered Nurse Anesthetist | Ft Myers, FL | 2005 |
| Debra Ritrovato, ARNP | 1568490225 | Pediatric Nurse Practitioner | Manchester, NH | 2006 |
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).