Providers Peyton Ritter to Margaret Rittler, OTR/L
300 individual NPIs in the federal registry, part 18,385 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. 107 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Peyton Ritter | 1841067634 | Speech-Language Pathologist | Fountain Hill, PA | 2023 |
| Phoebe Ritter, FNP-C | 1124114350 | Family Nurse Practitioner | South Bend, IN | 2006 |
| Phyllis Ritter | 1629642020 | Marriage & Family Therapist | Antioch, CA | 2021 |
| Rachael Ritter | 1700369642 | Physical Therapist | Portland, OR | 2018 |
| Rachel Ritter | 1205202173 | Pharmacist | Milwaukee, WI | 2015 |
| Rachel Ritter, SLP | 1326488834 | Speech-Language Pathologist | Virginia Beach, VA | 2013 |
| Rachel Ritter, M.S. CCC-SLP | 1417467663 | Speech-Language Pathologist | Laramie, WY | 2017 |
| Rachel Ritter, BSN, RN | 1508788316 | Registered Nurse | Washington, DC | 2026 |
| Rachel Ritter, CRNA | 1720429301 | Certified Registered Nurse Anesthetist | Lebanon, NH | 2013 |
| Rachel Ritter, ARNP | 1831322460 | Psychiatric/Mental Health Nurse Practitioner | Gainesville, FL | 2009 |
| Raymond Ritter, MD | 1164423380 | Orthopaedic Surgery Physician | Cape Girardeau, MO | 2005 |
| Rebecca Ritter, NP-C | 1013964527 | Nurse Practitioner | Bismarck, ND | 2006 |
| Rebecca Ritter, PHARM.D. | 1154500411 | Pharmacist | West Haven, CT | 2007 |
| Rebecca Ritter, MD | 1184319527 | Student in an Organized Health Care Education/Training Program | Merrillville, IN | 2023 |
| Rebecca Ritter, MSN, NNP-BC | 1396201588 | Nurse Practitioner | Winston Salem, NC | 2019 |
| Rebecca Ritter | 1548075534 | Nurse Practitioner | Cedar Knolls, NJ | 2025 |
| Rebecca Ritter, MS OTR | 1679132336 | Occupational Therapist | Knoxville, TN | 2019 |
| Rebekah Ritter | 1801756028 | Behavior Technician | Tampa, FL | 2025 |
| Renae Ritter | 1508904368 | Addiction (Substance Use Disorder) Counselor | Tempe, AZ | 2007 |
| Renee Ritter | 1871457333 | Behavior Technician | Indio, CA | 2025 |
| Rhianna Ritter, MD | 1518192814 | Family Medicine Physician | Clyde, NC | 2009 |
| Richard Ritter, M.D. | 1013002450 | Specialist | Anaheim, CA | 2006 |
| Richard Ritter, DMD | 1437107356 | Prosthodontics | Columbia, SC | 2006 |
| Richard Ritter, MD | 1750315438 | Orthopaedic Surgery Physician | East Patchogue, NY | 2006 |
| Richard Ritter, PT | 1750543625 | Specialist | San Francisco, CA | 2008 |
| Rick Ritter, PT | 1336354422 | Physical Therapist | Shelbyville, TN | 2007 |
| Rikki Ritter, CNP | 1578396404 | Acute Care Nurse Practitioner | Montgomery, OH | 2024 |
| Riley Ritter | 1316827173 | Counselor | Bellevue, WA | 2025 |
| Robert Ritter, PH.D. | 1073796645 | Professional Counselor | Temple, TX | 2007 |
| Robert Ritter | 1093421349 | Nurse Practitioner | Fort Wayne, IN | 2023 |
| Robert Ritter, DMD | 1114233095 | General Practice Dentistry | Jupiter, FL | 2010 |
| Robert Ritter, DDS | 1154431450 | Dentist | Milwaukee, WI | 2006 |
| Robert Ritter, MD | 1467596734 | Urology Physician | Amarillo, TX | 2007 |
| Robert Ritter, R.PH. | 1619257243 | Pharmacist | New Smyrna Beach, FL | 2011 |
| Robert Ritter, CPHT | 1700544558 | Pharmacy Technician | Oak Park, MI | 2021 |
| Roberta Ritter, M.D. | 1639305410 | Legal Medicine | Malibu, CA | 2009 |
| Robin Ritter, COTA/L | 1063763381 | Occupational Therapist | Auburn, WA | 2012 |
| Robin Ritter, RPH | 1427114644 | Pharmacist | Bella Vista, AR | 2006 |
| Robyn Ritter | 1891830162 | Pediatric Physical Therapist | Saint Louis, MO | 2007 |
| Rosemary Ritter | 1386292993 | Licensed Practical Nurse | Farmington Hills, MI | 2019 |
| Rosemary Ritter, PA-C | 1740859800 | Surgical Physician Assistant | Roslyn, NY | 2021 |
| Ross Ritter | 1588277016 | Professional Counselor | Cumming, GA | 2020 |
| Roxanne Ritter | 1689837304 | Counselor | Eureka, CA | 2008 |
| Ruth Ritter, RN | 1194331033 | Registered Nurse | Cincinnati, OH | 2020 |
| Ruxandra Ritter, PH.D., L.P.C. | 1841521994 | Clinical Psychologist | Livingston, NJ | 2010 |
| Ryan Ritter | 1376297028 | Behavior Technician | Farmington Hills, MI | 2022 |
| Ryan Ritter | 1487020236 | Pharmacist | Allentown, PA | 2015 |
| Ryan Ritter, CRNA | 1538154224 | Certified Registered Nurse Anesthetist | Sioux Falls, SD | 2005 |
| Ryan Ritter | 1669283271 | Athletic Trainer | San Ramon, CA | 2025 |
| Ryan Ritter, D.PH. (PHARMACIST) | 1740365972 | Pharmacist | Atoka, OK | 2006 |
| Samantha Ritter, DPT | 1356940936 | Physical Therapist | Waterman, IL | 2020 |
| Samantha Ritter | 1457926271 | Pharmacy Technician | Iowa City, IA | 2021 |
| Samantha Ritter, FNP | 1619456886 | Family Nurse Practitioner | Missouri City, TX | 2018 |
| Samantha Ritter | 1669060943 | Behavior Technician | Wormleysburg, PA | 2021 |
| Samantha Ritter, PA-C | 1821620477 | Physician Assistant | Los Angeles, CA | 2020 |
| Samuel Ritter, D.M.D. | 1770612012 | Dentist | Saltillo, MS | 2007 |
| Samuel Ritter, M.D. | 1821354317 | Emergency Medicine Physician | Lexington, NC | 2012 |
| Sandra Ritter, PH.D., LPC, LCMHC | 1447249685 | Professional Counselor | Phoenix, AZ | 2005 |
| Sara Ritter, ARNP | 1154462133 | Family Nurse Practitioner | Stuart, FL | 2007 |
| Sara Ritter, LCSW | 1700815503 | Clinical Social Worker | Terre Haute, IN | 2006 |
| Sarah Ritter, PHARMD | 1508747023 | Pharmacist | Cleveland, OH | 2025 |
| Sarah Ritter | 1588458210 | Mental Health Counselor | Roxbury, MA | 2025 |
| Sarah Ritter, APN | 1679949655 | Psychiatric/Mental Health Nurse Practitioner | Chicago, IL | 2015 |
| Scott Ritter | 1194397158 | Mastectomy Fitter | Laurens, SC | 2021 |
| Seth Ritter, M.D. | 1144531781 | Emergency Medicine Physician | Lewiston, ME | 2010 |
| Shanda Ritter | 1881966570 | Occupational Therapy Assistant | Longview, TX | 2012 |
| Shannon Ritter | 1154963908 | Behavior Technician | Irvine, CA | 2019 |
| Shannon Ritter | 1841829827 | Behavior Technician | Virginia Beach, VA | 2020 |
| Shaunah Ritter, DO | 1699206383 | Allergy & Immunology Physician | Lexington, KY | 2017 |
| Shawna Ritter, PT | 1639215742 | Physical Therapist | Saint Marys, PA | 2007 |
| Shelby Ritter | 1093592149 | Occupational Therapist | Escondido, CA | 2023 |
| Sherry Ritter, MD | 1417245523 | Internal Medicine Physician | Cape Girardeau, MO | 2011 |
| Sherwin Ritter, M.D. | 1730167206 | Orthopaedic Surgery Physician | Peabody, MA | 2006 |
| Sonja Ritter, LCSW | 1427565035 | Clinical Social Worker | San Jose, CA | 2018 |
| Sophia Ritter | 1528741816 | Behavior Technician | Sherman Oaks, CA | 2023 |
| Stacey Ritter | 1023556362 | Doula | Irving, TX | 2017 |
| Stacey Ritter, ATC | 1609803642 | Athletic Trainer | San Luis Obispo, CA | 2006 |
| Stacy Ritter, MHP | 1396182341 | Social Worker | McHenry, IL | 2013 |
| Stephaine Ritter, LPN | 1255072054 | Licensed Practical Nurse | University Park, PA | 2022 |
| Stephanie Ritter, DDS | 1174732549 | General Practice Dentistry | Minot, ND | 2007 |
| Stephanie Ritter, RNFA | 1376037168 | Registered Nurse First Assistant | Springfield, IL | 2018 |
| Stephanie Ritter | 1407429418 | Case Manager/Care Coordinator | Salt Lake City, UT | 2021 |
| Stephanie Ritter, MD | 1629465588 | Neurology Physician | Cincinnati, OH | 2015 |
| Stephanie Ritter, PT | 1760598825 | Physical Therapist | Chanhassen, MN | 2006 |
| Stephanie Ritter, OT | 1891769428 | Occupational Therapist | Rochester, MN | 2006 |
| Stephen Ritter, MD | 1073573580 | Internal Medicine Physician | Vero Beach, FL | 2006 |
| Stephen Ritter, RPH | 1427362979 | Pharmacist | Harahan, LA | 2010 |
| Stephen Ritter, MD | 1588771976 | Emergency Medicine Physician | New Iberia, LA | 2006 |
| Stephen Ritter | 1891371340 | Physical Medicine & Rehabilitation Physician | Silver Spring, MD | 2021 |
| Stephen Ritter, MD | 1912938721 | Orthopaedic Surgery of the Spine Physician | Carmel, IN | 2006 |
| Steven Ritter, FNP | 1023548344 | Family Nurse Practitioner | Grand Rapids, MI | 2017 |
| Steven Ritter, MD | 1073544292 | Critical Care Medicine (Internal Medicine) Physician | Poughkeepsie, NY | 2006 |
| Steven Ritter, O.D. | 1205892338 | Vision Therapy Optometrist | New York, NY | 2006 |
| Steven Ritter, D.O. | 1356556021 | Family Medicine Physician | Sacramento, CA | 2007 |
| Steven Ritter, M.D. | 1780670448 | MOHS-Micrographic Surgery Physician | San Angelo, TX | 2005 |
| Stinson Ritter, MD | 1225298441 | Anesthesiology Physician | Santa Barbara, CA | 2008 |
| Stuart Ritter, PT | 1588736797 | Physical Therapist | Westfield, MA | 2006 |
| Susan Ritter, R.PH. | 1063597854 | Pharmacist | Mechanicsburg, PA | 2006 |
| Susan Ritter | 1134812266 | Behavior Technician | Concord, CA | 2023 |
| Susan Ritter, D.PH. | 1285270355 | Pharmacist | Atoka, OK | 2019 |
| Susan Ritter, LCSW | 1356478200 | Clinical Social Worker | Los Angeles, CA | 2007 |
| Susan Ritter, RN, APNP-BC | 1508898677 | Gerontology Nurse Practitioner | Minneapolis, MN | 2006 |
| Susan Ritter, M.D. | 1518052919 | Obstetrics Physician | Marquette, MI | 2006 |
| Susan Ritter, WHNP | 1518350214 | Women's Health Nurse Practitioner | Accomac, VA | 2015 |
| Susan Ritter | 1528549698 | Physical Therapy Assistant | Little Neck, NY | 2018 |
| Susan Ritter, RPH | 1609177971 | Pharmacist | Torrance, CA | 2010 |
| Susan Ritter, MD, PHD | 1811042245 | Rheumatology Physician | Boston, MA | 2007 |
| Suzanne Ritter, PH.D. | 1104155654 | Psychologist | Dublin, OH | 2009 |
| Sydney Ritter | 1083504104 | Registered Nurse | Sioux Falls, SD | 2025 |
| Tammy Ritter | 1275961344 | Massage Therapist | Orange, CA | 2013 |
| Tammy Ritter, RN | 1295398741 | Community Health Registered Nurse | Carson City, NV | 2019 |
| Tara Ritter, DC, FIAMA | 1528255544 | Chiropractor | Denver, CO | 2007 |
| Taylor Ritter | 1457071136 | Behavior Technician | Farmington Hills, MI | 2022 |
| Taylor Ritter | 1588335525 | Licensed Vocational Nurse | Tyler, TX | 2021 |
| Teniqua Ritter, DOULA | 1487530036 | Doula | Trenton, NJ | 2025 |
| Teresa Ritter, ARNP | 1235159484 | Family Nurse Practitioner | Tacoma, WA | 2006 |
| Tess Ritter | 1457706939 | Pharmacist | Helena, MT | 2016 |
| Tessa Ritter | 1922863901 | Mental Health Counselor | Nashua, NH | 2024 |
| Theodore Ritter, ARNP | 1356430615 | Family Nurse Practitioner | Kirkland, WA | 2006 |
| Theresa Ritter, PHD | 1942511738 | Mental Health Counselor | Clemson, SC | 2010 |
| Therese Ritter, M.D. | 1144370370 | Physical Medicine & Rehabilitation Physician | New Iberia, LA | 2007 |
| Thomas Ritter, PHD | 1245278654 | Clinical Psychologist | Springdale, AR | 2006 |
| Thomas Ritter, MD | 1265172274 | Family Medicine Physician | Gurnee, IL | 2022 |
| Thomas Ritter, DDS | 1528130796 | Dentist | Towson, MD | 2006 |
| Thomas Ritter, O.D. | 1699835587 | Optometrist | Blue Ash, OH | 2006 |
| Thomas Ritter, MD | 1750327631 | Obstetrics & Gynecology Physician | Niles, MI | 2006 |
| Thomas Ritter, PH.D. LPC, CAADC | 1932656667 | Professional Counselor | Bethlehem, PA | 2016 |
| Tibor Ritter, M.D. | 1225011166 | Anesthesiology Physician | San Antonio, TX | 2005 |
| Tiffany Ritter, DNP, FNP-BC | 1285299719 | Family Nurse Practitioner | Bowling Green, MO | 2019 |
| Tiffany Ritter, PMHNP-BC | 1366202194 | Psychiatric/Mental Health Nurse Practitioner | Sioux Falls, SD | 2024 |
| Tiffany Ritter | 1386599769 | Behavior Technician | Clarksville, TN | 2026 |
| Tiffany Ritter, RD | 1821357880 | Registered Dietitian | Pottsville, PA | 2012 |
| Timothy Ritter, M.D. | 1235115189 | Gastroenterology Physician | Southlake, TX | 2005 |
| Timothy Ritter, M.S., R.PH. | 1861445637 | Pharmacist | Harlingen, TX | 2006 |
| Tina Ritter | 1275164659 | Attendant Care Provider | Chesterfield, VA | 2020 |
| Todd Ritter | 1649645961 | Health Educator | Oak Harbor, WA | 2015 |
| Tracey Ritter | 1144811803 | Peer Specialist | Aurora, CO | 2021 |
| Tracey Ritter, DC | 1174359483 | Chiropractor | Somis, CA | 2024 |
| Trina Ritter, RN | 1770300238 | Hospice Registered Nurse | Indianapolis, IN | 2024 |
| Vadan Ritter, LAC | 1942415138 | Acupuncturist | San Francisco, CA | 2007 |
| Valerie Ritter, DPT | 1275981680 | Orthopedic Physical Therapist | Danville, IN | 2016 |
| Valerie Ritter, D.O. | 1336100510 | Pediatrics Physician | Tulsa, OK | 2006 |
| Victoria Ritter, OTR/L | 1588280598 | Occupational Therapist | Sneads Ferry, NC | 2020 |
| Wade Ritter | 1962475665 | Podiatrist | Cape May Court House, NJ | 2006 |
| Wendy Ritter, CRNA | 1942318811 | Certified Registered Nurse Anesthetist | Conway, SC | 2006 |
| William Ritter, OPTICIAN | 1073503520 | Optician | Monroeville, PA | 2005 |
| William Ritter, M.D. | 1093729808 | Internal Medicine Physician | Stuart, FL | 2006 |
| William Ritter, M.D. | 1104825462 | Cardiovascular Disease Physician | Shawnee Mission, KS | 2005 |
| William Ritter, LMT | 1194467381 | Massage Therapist | Tigard, OR | 2022 |
| William Ritter, LPC | 1295735306 | Professional Counselor | Sugar Land, TX | 2005 |
| William Ritter, PHARMD | 1346390465 | Pharmacist | Alexandria, MN | 2007 |
| William Ritter, DDS | 1669643425 | Dentist | Meridian, ID | 2008 |
| William Ritter, BA | 1689419020 | Mental Health Counselor | Greeley, CO | 2024 |
| Yoav Ritter, DO | 1497980296 | Neurological Surgery Physician | Plantation, FL | 2009 |
| Yvonne Ritter, M.S., ATC | 1265608889 | Athletic Trainer | Baltimore, MD | 2008 |
| Zach Ritter | 1740981612 | Behavior Technician | Portland, OR | 2023 |
| Zachary Ritter, PA-C | 1194198200 | Physician Assistant | Anchorage, AK | 2015 |
| Zachary Ritter, DPM | 1578791497 | Foot & Ankle Surgery Podiatrist | Williamsport, PA | 2009 |
| Zack Ritter, DDS | 1790913747 | General Practice Dentistry | Tulsa, OK | 2009 |
| Mallory Ritter Blevins, MD | 1821792672 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2023 |
| Emily Ritter Hohman, PA-C | 1962127746 | Medical Physician Assistant | Hanover, PA | 2022 |
| Marsha Ritter Jones, M.D. | 1518197904 | Anesthesiology Physician | Madison, WI | 2009 |
| Rose Ritter Reinert | 1336653260 | Clinical Social Worker | Maple Grove, MN | 2017 |
| Rachel Ritter Snow, CM | 1457703266 | Midwife | Albany, NY | 2016 |
| Roberta Ritter Spier, RDN | 1871085449 | Registered Dietitian | Palo Alto, CA | 2018 |
| Shannan Ritter Von Trautmann, OTR | 1285793471 | Occupational Therapist | Blaine, WA | 2006 |
| Pamela Ritter Wiggs, ARNP | 1700890175 | Adult Health Nurse Practitioner | Keystone Heights, FL | 2006 |
| Melinda Ritter-Brown, PT | 1437784063 | Physical Therapist | Des Moines, IA | 2020 |
| Paula Ritter-Gooder, PHD RDN CSG LMNT FAN | 1821575101 | Registered Dietitian | Seward, NE | 2018 |
| Lindsey Ritter-Ingorvaia | 1760058465 | Mental Health Counselor | Temecula, CA | 2021 |
| Lisa Ritter-Kahn, D.M.D. | 1568820710 | Pediatric Dentistry | Woodbury, NY | 2016 |
| Kristi Ritter-Peacock | 1306701958 | Physical Therapist | Lexington, SC | 2025 |
| Jacqueline Ritter-Person, M.A. CCC-SLP | 1518099670 | Speech-Language Pathologist | Cherry Hill, NJ | 2007 |
| Nancie Ritter-Pozega, LPTA | 1891035366 | Physical Therapy Assistant | North Canton, OH | 2013 |
| Michelle Ritter-Santana, ED.S., LPC | 1609293497 | Professional Counselor | Bethlehem, PA | 2014 |
| Dona Ritter-Schmidt, MS CCC SP | 1659341949 | Speech-Language Pathologist | Buffalo, NY | 2006 |
| Susan Ritter-Splain, MFT | 1457424202 | Marriage & Family Therapist | Santa Cruz, CA | 2006 |
| Torie Ritter-Stephens | 1962261172 | Physician Assistant | Montour Falls, NY | 2024 |
| Annekkia Ritter-Truxal | 1306712559 | Student in an Organized Health Care Education/Training Program | Springfield, MA | 2025 |
| Julia Ritter-Welzant, M.D. | 1811959224 | Child & Adolescent Psychiatry Physician | Baltimore, MD | 2006 |
| Laurel Ritter-Wiseman | 1881529436 | Social Worker | Forest Hills, NY | 2026 |
| Amber Ritterbach, CCHW, DCCC | 1225886807 | Community Health Worker | Liberty, KY | 2024 |
| David Ritterband, M.D. | 1982663977 | Ophthalmology Physician | New York, NY | 2006 |
| Lee Ritterband | 1528137163 | Clinical Psychologist | Charlottesville, VA | 2006 |
| Emily Ritterbeck, M.S., CCC-SLP | 1447771852 | Speech-Language Pathologist | Wilkes Barre, PA | 2017 |
| Sandra Ritterbeck, LPTA | 1912152638 | Physical Therapy Assistant | North Canton, OH | 2008 |
| Catherine Ritterbusch, LPC | 1124712278 | Mental Health Counselor | Columbus, OH | 2023 |
| James Ritterbusch | 1093723298 | Orthopaedic Surgery Physician | Lexington, KY | 2006 |
| John Ritterbusch, M.D. | 1801819750 | Orthopaedic Surgery Physician | Sheridan, WY | 2006 |
| Kimberly Ritterbusch, LMT | 1619508579 | Massage Therapist | Levittown, NY | 2020 |
| Lauryn Ritterbusch, RBT | 1467945162 | Behavior Technician | Edwardsville, IL | 2018 |
| Margaret Ritterbusch, O.D. | 1215934302 | Optometrist | Princeton, NJ | 2005 |
| Reed Ritterbusch, MD | 1336880566 | Diagnostic Radiology Physician | Spokane, WA | 2022 |
| Shannon Ritterbusch | 1912272261 | Occupational Therapist | Scranton, PA | 2012 |
| Alison Ritterbush | 1861610370 | Mental Health Counselor | Hot Springs, SD | 2007 |
| Dana Ritterbush, LIMHP, LADC | 1144362641 | Mental Health Counselor | Omaha, NE | 2007 |
| Debbie Ritterbush, PHD | 1699089730 | Mental Health Counselor | Prescott, AZ | 2010 |
| Laura Ritterbush | 1881493781 | Personal Care Attendant | Grand Island, NE | 2025 |
| Miranda Ritterbush | 1790671279 | Adult Companion | Cedar Rapids, NE | 2025 |
| Nathan Ritterbush, D.C. | 1275518995 | Chiropractor | Hot Springs, SD | 2005 |
| Nicole Ritterbush | 1700605334 | Community Health Worker | Medford, OR | 2024 |
| Paul Ritterbush | 1700687142 | Behavior Technician | Sherman Oaks, CA | 2025 |
| Siobhan Ritterbush | 1174332555 | Adult Companion | Kearney, NE | 2024 |
| Jennifer Rittereiser | 1982457917 | Health Educator | Newark, DE | 2024 |
| Michelle Rittereiser, M.S., R.D., C.D.E. | 1902131204 | Registered Dietitian | Seattle, WA | 2009 |
| Rosemary Ritterhaus, LPC | 1659746808 | Professional Counselor | Oxford, MI | 2015 |
| Eric Ritterhoff, MD | 1295728004 | Psychiatry Physician | Moline, IL | 2005 |
| Toby Ritterhoff, M.D. | 1780773606 | Specialist | Durham, NC | 2006 |
| Krystle Ritterhouse, RDCS, SRT, RVT | 1588540173 | Cardiac-Interventional Technology Radiologic Technologist | Cedar Park, TX | 2025 |
| Lauren Ritterhouse Casariego, M.D., PH.D. | 1508295874 | Anatomic Pathology Physician | Boston, MA | 2013 |
| Brittany Ritterman | 1043780174 | Social Worker | Glen Rock, NJ | 2018 |
| Fred Ritterman, OD | 1992734107 | Optometrist | Perkasie, PA | 2006 |
| Irene Ritterman, R.N., N.P. | 1336505247 | Family Nurse Practitioner | Palo Alto, CA | 2016 |
| Jeffrey Ritterman, MD | 1871667170 | Cardiovascular Disease Physician | Richmond, CA | 2006 |
| Judith Ritterman, LMHC, LMFT | 1700852746 | Mental Health Counselor | Holbrook, NY | 2006 |
| Richard Ritterman, MD | 1427133511 | Neonatal-Perinatal Medicine Physician | Bryn Mawr, PA | 2006 |
| Rivkah Ritterman, OTR/L | 1336409002 | Occupational Therapist | Brooklyn, NY | 2012 |
| Scott Ritterman, M.D. | 1467770727 | Orthopaedic Surgery Physician | Pottstown, PA | 2010 |
| Sherrie Ritterman | 1174822449 | Speech-Language Pathologist | Wynnewood, PA | 2011 |
| Tehilla Ritterman, FNP | 1235664475 | Family Nurse Practitioner | Bayville, NJ | 2017 |
| Carolynn Rittermann | 1841590940 | Student in an Organized Health Care Education/Training Program | Fort Sam Houston, TX | 2010 |
| Jo Rittermeyer, CRNA | 1497771539 | Certified Registered Nurse Anesthetist | Kansas City, MO | 2006 |
| Sarah Rittermeyer | 1497300347 | Speech-Language Pathologist | Grandview, MO | 2019 |
| Marianne Ritterova, DPT | 1326598012 | Physical Therapist | Portland, ME | 2016 |
| Dee Ritterpusch, LMSW | 1508693300 | School Social Worker | Baltimore, MD | 2024 |
| Kara Ritterpusch, DMD | 1881452316 | Student in an Organized Health Care Education/Training Program | Tucson, AZ | 2024 |
| Diane Ritters | 1801033063 | Intellectual & Developmental Disabilities Psychologist | Kingston, NY | 2009 |
| George Rittersbach, M.D. | 1437157864 | Surgery Physician | Stuart, FL | 2005 |
| James Rittersbach, DC | 1093566143 | Chiropractor | New York, NY | 2024 |
| Elizabeth Rittersdorf | 1558213850 | Occupational Therapist | Agoura Hills, CA | 2026 |
| Lindsay Rittersdorf, PT, DPT, CBIS | 1225476765 | Physical Therapist | Romulus, MI | 2013 |
| Ruth Rittersdorf, BS | 1508098070 | Case Manager/Care Coordinator | Grand Rapids, MI | 2009 |
| Ahren Rittershaus, M.D. | 1598842239 | Anatomic Pathology & Clinical Pathology Physician | Raleigh, NC | 2006 |
| Alise Rittershaus, CCC-SLP | 1780142281 | Speech-Language Pathologist | Rowley, MA | 2019 |
| Nicole Rittershaus, MD | 1336598598 | Pediatrics Physician | Boston, MA | 2016 |
| Haven Rittershofer | 1346992526 | Case Manager/Care Coordinator | San Diego, CA | 2022 |
| Jennifer Ritterskamp, P.T.A. | 1497853246 | Physical Therapy Assistant | Franklin, TN | 2006 |
| Chad Ritterspach, PSY.D. | 1699794537 | Clinical Psychologist | Charlotte, NC | 2006 |
| Cheryl Rittfeldt | 1457968117 | Social Worker | Glen Lyon, PA | 2020 |
| Karen Rittgarn, PT | 1861584872 | Physical Therapist | Oswego, IL | 2006 |
| Kevin Rittger, M.D. | 1396793162 | Emergency Medicine Physician | Texas City, TX | 2006 |
| Aaron Rittgers, MD | 1205871423 | Pulmonary Disease Physician | Knoxville, TN | 2006 |
| Brittany Rittgers | 1144081597 | Licensed Practical Nurse | Columbus, OH | 2024 |
| Chet Rittgers | 1619269321 | Rehabilitation Counselor | Yerington, NV | 2011 |
| Jacob Rittgers, D.C. | 1487083770 | Chiropractor | Humboldt, IA | 2013 |
| Patricia Rittgers, APRN, CPNP-PC | 1174270656 | Pediatric Nurse Practitioner | Keller, TX | 2022 |
| Rebecca Rittgers, MSW, LCSW | 1326367152 | Clinical Social Worker | Downers Grove, IL | 2010 |
| Robin Rittgers, M.D. | 1588659973 | Gastroenterology Physician | Brunswick, GA | 2005 |
| Rochel Rittgers, ATC | 1780650200 | Specialist | Bettendorf, IA | 2006 |
| Sherilyn Rittgers, ARNP | 1588399026 | Psychiatric/Mental Health Nurse Practitioner | Clive, IA | 2022 |
| Stephanie Rittgers, MSPT | 1659427979 | Physical Therapist | Maryland Heights, MO | 2007 |
| Victoria Rittgers, D.D.S | 1578946943 | General Practice Dentistry | Pocahontas, IA | 2015 |
| Zachary Rittgers | 1083327399 | Case Manager/Care Coordinator | Broken Arrow, OK | 2023 |
| Minyon Rittgers Easton, M.D. | 1972541894 | Family Medicine Physician | Iowa City, IA | 2006 |
| Amanda Ritthaler, NP | 1942789615 | Family Nurse Practitioner | Michigan City, IN | 2018 |
| Christopher Ritthaler, M.S. | 1841442977 | Speech-Language Pathologist | Washington, DC | 2008 |
| Karissa Ritthaler, BCABA, LBA | 1679106694 | Assistant Behavior Analyst | Clarkston, MI | 2020 |
| Meghan Ritthaler | 1679466791 | Developmental Therapist | East Peoria, IL | 2025 |
| Morgan Ritthaler | 1174173033 | Behavior Analyst | Bingham Farms, MI | 2019 |
| Naomi Ritthaler | 1881362184 | Physician Assistant | Grand Junction, CO | 2021 |
| Ryan Ritthamel, DPT | 1043837958 | Physical Therapist | Northridge, CA | 2020 |
| Elizabeth Ritti | 1043683576 | Clinical Social Worker | San Diego, CA | 2015 |
| Hope Rittichier, O.D. | 1770984684 | Optometrist | Natick, MA | 2014 |
| Kristine Rittichier, M.D. | 1912921016 | Pediatric Emergency Medicine (Emergency Medicine) Physician | San Antonio, TX | 2006 |
| Cindy Rittierodt | 1023449899 | Behavior Analyst | Vancouver, WA | 2013 |
| Melanie Rittierodt | 1902557937 | Behavior Technician | Monrovia, CA | 2022 |
| Kathy Rittiman, HIS | 1811434194 | Hearing Instrument Specialist | Corpus Christi, TX | 2017 |
| Melross Rittiman | 1871804450 | Pharmacist | Corpus Christi, TX | 2010 |
| Telecia Rittiman, LCSW-S | 1194964486 | Clinical Social Worker | Sugar Land, TX | 2009 |
| James Rittimann, M.D. | 1396973434 | Vascular & Interventional Radiology Physician | Abilene, TX | 2009 |
| Laura Rittiner, CRNA | 1629381322 | Certified Registered Nurse Anesthetist | Metairie, LA | 2010 |
| Allison Ritting | 1679345722 | Pediatric Occupational Therapist | Westerville, OH | 2023 |
| Andrew Ritting, M.D. | 1962683565 | Orthopaedic Hand Surgery Physician | Geneva, NY | 2007 |
| Brittnii Rittinger | 1023724820 | Behavior Technician | Brooklyn, NY | 2023 |
| Cheryl Rittinger, R.D. | 1326583691 | Registered Dietitian | Huntington, WV | 2016 |
| David Rittinger, D.C. | 1679605711 | Chiropractor | Oakland, CA | 2007 |
| Kimberly Rittinger | 1093175960 | Case Manager/Care Coordinator | Columbus, OH | 2016 |
| Maygin Rittinger, LCSW | 1871146332 | Clinical Social Worker | Schenectady, NY | 2019 |
| Robin Rittinger, LPC | 1619168754 | Professional Counselor | Hartford, CT | 2007 |
| Rosemary Rittinger | 1174339931 | Clinical Social Worker | Ypsilanti, MI | 2024 |
| Teresa Rittinger, LLMFT | 1609494665 | Marriage & Family Therapist | South Lyon, MI | 2020 |
| Thomas Rittinger, MD | 1639242381 | Hospitalist Physician | Hurrican, WV | 2006 |
| William Rittinger, D.O. | 1730234618 | Anesthesiology Physician | Grand Blanc, MI | 2007 |
| Desiree Rittinghaus | 1407564362 | Respiratory/Developmental/Rehabilitative Specialist/Technologist | San Diego, CA | 2022 |
| Jacob Rittinghaus, PA-C | 1689370504 | Physician Assistant | Sevierville, TN | 2023 |
| Ashley Rittle, NP | 1689067993 | Family Nurse Practitioner | Atlanta, GA | 2015 |
| Carrie Rittle, ED.S | 1700223005 | School Psychologist | Charleston, SC | 2013 |
| Colette Rittle, PA | 1700342623 | Surgical Physician Assistant | Denver, CO | 2019 |
| Elizabeth Rittle, PA-C | 1992357297 | Physician Assistant | La Belle, PA | 2019 |
| Kellyanne Rittle, CRNP | 1780364653 | Gerontology Nurse Practitioner | Lebanon, PA | 2023 |
| Lauren Rittle, ATC | 1427576024 | Athletic Trainer | Harrisburg, PA | 2017 |
| Mary Ellen Rittle, OTR | 1003116203 | Occupational Therapist | Hollywood, FL | 2010 |
| Matthew Rittle, PA-C | 1700210598 | Medical Physician Assistant | Sewickley, PA | 2013 |
| Nicholas Rittle, PA-C | 1487173506 | Surgical Physician Assistant | Cincinnati, OH | 2017 |
| Rebecca Rittle, PA-C | 1689076556 | Physician Assistant | Lewisburg, PA | 2014 |
| Alicia Rittler | 1396474490 | Clinical Social Worker | Buffalo, NY | 2022 |
| Angela Rittler, OTD | 1508145467 | Occupational Therapist | Chicago, IL | 2011 |
| Elise Rittler, MS | 1780007229 | Professional Counselor | Towson, MD | 2014 |
| Jessica Rittler, PA-C | 1265194898 | Physician Assistant | Fayetteville, NC | 2021 |
| Margaret Rittler, OTR/L | 1275319949 | Occupational Therapist | Bryn Mawr, PA | 2023 |
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).