Providers Rachel Regan, MD to Howard Regenbogen, MD
300 individual NPIs in the federal registry, part 18,073 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. 103 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Rachel Regan, MD | 1053940981 | Family Medicine Physician | Springfield, OH | 2020 |
| Rachel Regan | 1568043453 | Clinical Social Worker | Provo, UT | 2021 |
| Randolf Regan, CAC-AD | 1962537100 | Addiction (Substance Use Disorder) Counselor | Baltimore, MD | 2007 |
| Raymond Regan, C.D.P. | 1437565041 | Addiction (Substance Use Disorder) Counselor | Wenatchee, WA | 2014 |
| Raymond Regan, M.D. | 1659394575 | Emergency Medicine Physician | Philadelphia, PA | 2006 |
| Rebecca Regan, MD | 1164224853 | Student in an Organized Health Care Education/Training Program | Seattle, WA | 2025 |
| Reese Regan | 1487443149 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2025 |
| Rhianna Regan | 1700534476 | Behavior Analyst | South Yarmouth, MA | 2022 |
| Richard Regan, M.D. | 1578565404 | Anatomic Pathology & Clinical Pathology Physician | Arlington Heights, IL | 2005 |
| Riley Regan | 1316494255 | Physical Therapy Assistant | Bullhead City, AZ | 2016 |
| Riley Regan | 1881567022 | Behavior Technician | Monrovia, CA | 2025 |
| Robert Regan, MSW-LP | 1518814201 | Social Worker | Staten Island, NY | 2026 |
| Robert Regan, D.D.S. | 1548238942 | Oral and Maxillofacial Surgery (Dentist) | Baton Rouge, LA | 2006 |
| Robert Regan, MA EDUCATION | 1598694309 | Specialist | Richmond, VA | 2026 |
| Robert Regan, R.PH. | 1801015748 | Pharmacist | Detroit, MI | 2007 |
| Roberta Regan, NP | 1871569558 | Adult Health Nurse Practitioner | Boston, MA | 2006 |
| Robin Regan | 1447690953 | Social Worker | State College, PA | 2013 |
| Rose Regan, OTR/L | 1972920775 | Occupational Therapist | Dayton, OH | 2014 |
| Rotrease Regan, PHD, MPH, WHNP-BC | 1205565090 | Women's Health Nurse Practitioner | Atlanta, GA | 2022 |
| Ruth Regan, CNM | 1093736704 | Advanced Practice Midwife | Las Vegas, NM | 2006 |
| Ruth Regan | 1972756096 | Developmental Therapist | Wauconda, IL | 2008 |
| Sally Regan, MD | 1285624023 | Diagnostic Radiology Physician | Hartsville, SC | 2005 |
| Samuel Regan, MD | 1295363851 | Radiation Oncology Physician | Ypsilanti, MI | 2020 |
| Sandra Regan, PHD | 1023125366 | Psychologist | Lake Geneva, WI | 2006 |
| Sandra Regan, RN | 1497649636 | Psychiatric/Mental Health Registered Nurse | Clarksville, TN | 2025 |
| Sara Regan | 1609468982 | Clinical Social Worker | Alton, IL | 2021 |
| Sarah Regan, PT | 1235617226 | Physical Therapist | Newtown, PA | 2018 |
| Sarah Regan, MD | 1386852101 | Family Medicine Physician | Leesburg, VA | 2007 |
| Sarah Regan | 1487017950 | Hematology & Oncology Physician | Baltimore, MD | 2016 |
| Sarah Regan | 1689003287 | Speech-Language Pathologist | Putnam Valley, NY | 2013 |
| Sarah Regan, RBT | 1770219586 | Behavior Technician | Columbus, GA | 2022 |
| Sarah Regan, AGNP | 1922569995 | Gerontology Nurse Practitioner | Saint Louis, MO | 2019 |
| Sean Regan, FNP | 1356321061 | Family Nurse Practitioner | Norfolk, VA | 2006 |
| Sean Regan | 1578171146 | Behavior Technician | Woodstock, GA | 2020 |
| Sean Regan | 1700538451 | Case Manager/Care Coordinator | Bakersfield, CA | 2022 |
| Sean Regan, P.T. | 1831574912 | Physical Therapist | Richlandtown, PA | 2015 |
| Sean Regan | 1891498390 | Student in an Organized Health Care Education/Training Program | Lebanon, NH | 2023 |
| Shannon Regan | 1205382041 | Physical Therapist | Dubuque, IA | 2016 |
| Shannon Regan | 1821531567 | Professional Counselor | Suwanee, GA | 2016 |
| Shannon Regan, BCBA | 1861161523 | Behavior Analyst | Minnetonka, MN | 2021 |
| Sharon Regan, LICSW, MSW | 1114010675 | Clinical Social Worker | Nashua, NH | 2006 |
| Sharon Regan, M.F.T. | 1497828958 | Marriage & Family Therapist | Oxnard, CA | 2006 |
| Sharon Regan, P. T. | 1750373767 | Physical Therapist | Rochester, NY | 2005 |
| Shaughn Regan, DPT | 1932532108 | Physical Therapist | Nashville, TN | 2013 |
| Shawn Regan, CRNA | 1083870042 | Certified Registered Nurse Anesthetist | Glendive, MT | 2008 |
| Shawn Regan, AGACNP-BC | 1477431906 | Gerontology Nurse Practitioner | Abilene, TX | 2025 |
| Shawn Regan, DPT | 1811223985 | Physical Therapist | Colorado Springs, CO | 2009 |
| Shawna Regan | 1912437534 | Student in an Organized Health Care Education/Training Program | Salem, MA | 2017 |
| Shaylyn Regan | 1073162616 | Speech-Language Pathologist | Bronx, NY | 2019 |
| Shayna Regan | 1225830524 | Psychiatric/Mental Health Nurse Practitioner | Bethlehem, NH | 2025 |
| Sheila Regan | 1003152059 | Registered Nurse | Hudson, NH | 2012 |
| Shilpa Regan, PH.D. | 1932300167 | Clinical Psychologist | Raleigh, NC | 2007 |
| Smokey Regan, LMT | 1528349404 | Mechanotherapist | Naugatuck, CT | 2011 |
| Stacey Regan | 1184258246 | Physician Assistant | New Hyde Park, NY | 2020 |
| Stacy Regan, DPT | 1912155698 | Physical Therapist | Parker, CO | 2008 |
| Stanton Regan, M.D. | 1538332259 | Urology Physician | Lafayette, IN | 2008 |
| Stephanie Regan | 1194579797 | Marriage & Family Therapist | Honolulu, HI | 2024 |
| Stephanie Regan, M.D. | 1245443233 | Pediatric Allergy/Immunology Physician | Houston, TX | 2007 |
| Stephanie Regan | 1609135953 | Physical Therapist | Martinsburg, PA | 2012 |
| Stephanie Regan | 1659155133 | Addiction (Substance Use Disorder) Counselor | Normal, IL | 2023 |
| Stephanie Regan, MD | 1811647076 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2022 |
| Stephen Regan, DDS | 1326632738 | General Practice Dentistry | Windcrest, TX | 2021 |
| Stephen Regan, MD | 1336127000 | Internal Medicine Physician | Plymouth, NH | 2006 |
| Stephen Regan, M.D. | 1437150794 | Diagnostic Radiology Physician | Jeffersonville, IN | 2005 |
| Stephen Regan, DDS | 1528137288 | General Practice Dentistry | Fort Wayne, IN | 2006 |
| Steven Regan, DPT | 1093214157 | Physical Therapist | Norfolk, MA | 2018 |
| Steven Regan, DDS | 1518980010 | General Practice Dentistry | Clifton, TX | 2006 |
| Susan Regan, MSW | 1033146535 | Clinical Social Worker | North Chicago, IL | 2006 |
| Susan Regan, PSY.D. | 1033245618 | Psychologist | Arlington, MA | 2007 |
| Susan Regan | 1336524768 | Specialist | New Rochelle, NY | 2015 |
| Susan Regan | 1497221204 | Addiction (Substance Use Disorder) Counselor | Boulder, CO | 2018 |
| Susan Regan, MFT | 1780730879 | Mental Health Counselor | San Francisco, CA | 2007 |
| Suzanne Regan, CRNA | 1477536290 | Certified Registered Nurse Anesthetist | Spring, TX | 2005 |
| Suzanne Regan | 1821285867 | Counselor | Lowell, MA | 2007 |
| Sydney Regan | 1083460604 | Neonatal Intensive Care Registered Nurse | Vestal, NY | 2024 |
| Tara Regan | 1881577757 | Clinical Social Worker | Charlotte, NC | 2025 |
| Tasha Regan | 1477237444 | Physical Therapist | Waxhaw, NC | 2023 |
| Taylor Regan, APRN | 1144008152 | Nurse Practitioner | Kansas City, KS | 2023 |
| Taylor Regan, MS, RD | 1437965183 | Registered Dietitian | Hockessin, DE | 2024 |
| Teresa Regan, DO | 1457337966 | Internal Medicine Physician | Brentwood, TN | 2005 |
| Teresa Regan, LMHC | 1851314397 | Mental Health Counselor | Kirkland, WA | 2006 |
| Terrence Regan, MD | 1245281179 | Urology Physician | Palm Coast, FL | 2006 |
| Theresa Regan | 1508354564 | Behavior Technician | Merritt Island, FL | 2018 |
| Theresa Regan, PH.D. | 1598785644 | Clinical Psychologist | Peoria, IL | 2006 |
| Thomas Regan, MD | 1053329565 | Emergency Medicine Physician | Farmington, CT | 2006 |
| Thomas Regan, M.D. | 1073585907 | MOHS-Micrographic Surgery Physician | Philadelphia, PA | 2006 |
| Thomas Regan, ATC | 1285460576 | Athletic Trainer | Waukesha, WI | 2024 |
| Thomas Regan, D.D.S. | 1376762617 | General Practice Dentistry | Quarryville, PA | 2007 |
| Thomas Regan, MD | 1669933131 | Anesthesiology Physician | Birmingham, AL | 2019 |
| Thomas Regan | 1790367381 | Mental Health Counselor | Boston, MA | 2021 |
| Timothy Regan | 1083349765 | Addiction (Substance Use Disorder) Counselor | Redding, CA | 2022 |
| Timothy Regan | 1407443682 | Psychologist | Bryan, TX | 2020 |
| Timothy Regan, MD | 1467436618 | Family Medicine Physician | Blaine, MN | 2005 |
| Timothy Regan, D.M.D. | 1730213729 | Dentist | Scranton, PA | 2007 |
| Timothy Regan, D.D.S | 1780891168 | Dentist | Holmdel, NJ | 2007 |
| Timothy Regan, PHARMD | 1891071866 | Pharmacist | Milwaukee, WI | 2011 |
| Timothy Regan, MD | 1891719050 | Emergency Medicine Physician | Lakeland, FL | 2006 |
| Timothy Regan, DDS | 1942296421 | Dentist | Sand Springs, OK | 2005 |
| Tina Regan | 1265948905 | Licensed Practical Nurse | Chesterfield, MI | 2017 |
| Tracey Regan, D.C. | 1689988321 | Chiropractor | Phoenix, AZ | 2010 |
| Travis Regan | 1356903512 | Mental Health Counselor | Tigard, OR | 2019 |
| Tyce Regan, MD | 1104853365 | Anesthesiology Physician | Pasadena, TX | 2006 |
| Valerie Regan, MS, CCC-SLP | 1598093460 | Speech-Language Pathologist | Portland, OR | 2009 |
| Vesla Regan | 1255145769 | Marriage & Family Therapist | Centennial, CO | 2025 |
| Victoria Regan | 1295021137 | Developmental Therapist | Milford, MA | 2011 |
| Victoria Regan, M.D. | 1457392672 | Pediatrics Physician | Missouri City, TX | 2006 |
| Victoria Regan, PA-C | 1992235329 | Physician Assistant | Lynchburg, VA | 2017 |
| Vincent Regan, RRT, RCP | 1659083608 | Registered Respiratory Therapist | Fort Defiance, AZ | 2022 |
| Violet Regan | 1801608187 | Licensed Practical Nurse | Brooklyn, NY | 2025 |
| Virginia Regan | 1225581093 | Behavior Analyst | Northport, NY | 2016 |
| Wendy Regan, MD | 1982617767 | Pediatrics Physician | Middletown, RI | 2006 |
| Whitney Regan, PA-C | 1881174225 | Physician Assistant | Honolulu, HI | 2018 |
| Wilfred Regan, PA-C | 1053504951 | Physician Assistant | Royal Oak, MI | 2007 |
| William Regan, M.D. | 1164576955 | Psychiatry Physician | Nashville, TN | 2007 |
| William Regan, MD | 1912927054 | Emergency Medicine Physician | Memphis, TN | 2006 |
| William Regan | 1972165223 | Physical Therapist | St Augustine, FL | 2019 |
| Yvonne Regan, C.D.P. | 1285040899 | Addiction (Substance Use Disorder) Counselor | Wenatchee, WA | 2014 |
| Zachary Regan, LCSW | 1619795226 | Clinical Social Worker | Amarillo, TX | 2024 |
| Theresa Regan - Gordon, MSED | 1962764720 | Specialist | Brooklyn, NY | 2012 |
| Michael Regan Anderson, DDS, MS | 1316321177 | Dentist | Rochester, MN | 2015 |
| Katelyn Regan Goodman, PT, DPT | 1497580062 | Physical Therapist | Hattiesburg, MS | 2024 |
| Courtney Regan Wagner, M.D. | 1205092400 | Hematology & Oncology Physician | Bozeman, MT | 2008 |
| Trevor Regan Waples | 1063397172 | Behavior Technician | El Segundo, CA | 2025 |
| Nancy Regan-Brooks, NP | 1730460346 | Family Nurse Practitioner | Boston, MA | 2011 |
| Kelly Regan-Fendt, MD, PHD | 1932721503 | Pediatrics Physician | Philadelphia, PA | 2020 |
| Anna Lisa Regan-Gardner, O.D. | 1154726800 | Optometrist | Santa Cruz, CA | 2014 |
| Savannah Regan-Hendrix | 1235828021 | Clinical Social Worker | Sacramento, CA | 2023 |
| Robert Regan-Hughes, LMT | 1578621868 | Massage Therapist | Kirkland, WA | 2006 |
| Janet Regan-Klich, RD, LD, CDE | 1871782946 | Registered Dietitian | Chicago, IL | 2007 |
| Michelle Regan-Ladd | 1134376262 | Developmental Therapist | Northampton, MA | 2008 |
| Janet Regan-Livingston, NP | 1114972296 | Family Nurse Practitioner | Westwood, NJ | 2006 |
| Margaret Regan-Rainey, NP | 1831333459 | Nurse Practitioner | Los Angeles, CA | 2009 |
| Keelin Regan-Reed, DPT | 1043312846 | Physical Therapist | Longmont, CO | 2006 |
| Martha Regan-Smith, M.D. | 1710179379 | Internal Medicine Physician | Westminster, CO | 2007 |
| Lisa Regan-Sutton, LMP | 1467760991 | Massage Therapist | Spokane Valley, WA | 2010 |
| Walter Regana | 1780021220 | Physical Therapist | Rayville, LA | 2013 |
| Dana Reganata, APN FNP-C | 1487405700 | Family Nurse Practitioner | Vineland, NJ | 2024 |
| Amber Reganato, LPC | 1891365466 | Professional Counselor | Demorest, GA | 2021 |
| Andrea Reganato, LMFT | 1609610617 | Marriage & Family Therapist | Eastanollee, GA | 2024 |
| Anthony Reganato, DDS | 1366679078 | Dentist | Naperville, IL | 2009 |
| Darren Reganato, CRNA | 1104128222 | Certified Registered Nurse Anesthetist | Camden, NJ | 2010 |
| Adrine Reganian, RDHAP | 1659704385 | Dental Hygienist | Glendale, CA | 2013 |
| Diane Reganick, LPN | 1922338003 | Licensed Practical Nurse | Duquesne, PA | 2010 |
| Madeline Reganis, D.O. | 1427619790 | Anatomic Pathology & Clinical Pathology Physician | Philadelphia, PA | 2019 |
| Jennifer Reganit | 1215739248 | Behavior Technician | Petaluma, CA | 2025 |
| Chase Regano, RN | 1740948843 | Registered Nurse | Youngstown, OH | 2021 |
| Danielle Regano | 1225882590 | Mental Health Counselor | East Islip, NY | 2024 |
| Shannon Regano, LISW-S | 1164845350 | Clinical Social Worker | Youngstown, OH | 2014 |
| Susan Regano | 1730934662 | Optician | Lakeside, CA | 2024 |
| Mark Regans | 1720449705 | Pastoral Counselor | Las Vegas, NV | 2016 |
| Justin Reganse | 1447793815 | Registered Nurse | Brooklyn, NY | 2016 |
| Nitin Reganti | 1588457998 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2025 |
| Reddy Reganti, MD | 1952396277 | Radiation Oncology Physician | West Burlington, IA | 2005 |
| Rohini Reganti, MD | 1528053840 | Medical Oncology Physician | West Burlington, IA | 2005 |
| Sowjanya Reganti, M.D., | 1356482020 | Hematology & Oncology Physician | Reno, NV | 2007 |
| Erika Reganyan, FNP | 1366312902 | Family Nurse Practitioner | Gainesville, FL | 2025 |
| Ari Regar, MA, LMFT | 1083099873 | Marriage & Family Therapist | La Quinta, CA | 2015 |
| Bryan Regar, DPT | 1871635334 | Physical Therapist | Sarasota, FL | 2007 |
| Sadaf Regar, PA-C | 1417291675 | Physician Assistant | Encino, CA | 2012 |
| Monique Regard, MD | 1457351645 | Obstetrics & Gynecology Physician | Valhalla, NY | 2005 |
| Tracy Regard, LCSW | 1942270160 | Clinical Social Worker | Marksville, LA | 2006 |
| Cynthia Regardie, PSYD | 1730202151 | Counseling Psychologist | Littleton, CO | 2007 |
| Amy Regas, AGNP-C | 1467819474 | Nurse Practitioner | Cypress, TX | 2016 |
| Anna Regas, RN, BSN | 1922374362 | Gerontology Registered Nurse | Martins Ferry, OH | 2012 |
| Christine Regas | 1275677171 | School Registered Nurse | Claymont, DE | 2007 |
| Frances Regas, MD | 1851357073 | Anesthesiology Physician | Providence, RI | 2006 |
| Jennifer Regas | 1720399355 | Speech-Language Pathologist | Stafford, TX | 2010 |
| Maral Regas, D.M.D. | 1023003845 | Dentist | Warren, NJ | 2005 |
| Maria Regas | 1679294482 | Student in an Organized Health Care Education/Training Program | Dayton, OH | 2022 |
| Nicholas Regas, DO | 1962907196 | Emergency Medicine Physician | Reno, NV | 2018 |
| Pericles Regas, MD | 1649363284 | Anesthesiology Physician | Duluth, MN | 2006 |
| Peter Regas, DMD | 1144329814 | General Practice Dentistry | Lakeville, MA | 2006 |
| Stephen Regas, MD | 1629049721 | Family Medicine Physician | Grandview, MO | 2006 |
| Susan Regas | 1760601132 | Clinical Psychologist | Pasadena, CA | 2007 |
| Amina Regasa | 1811486384 | Home Health Aide | Washington, DC | 2018 |
| Zaid Regasa | 1659827145 | Home Health Aide | Silver Spring, MD | 2016 |
| Rayden Regaspi | 1841928447 | Behavior Technician | Waipahu, HI | 2022 |
| Rohquiejia Machi Regaspi | 1508657727 | Behavior Analyst | Costa Mesa, CA | 2025 |
| Firehiwot Regassa | 1366314403 | Pharmacist | Aloha, OR | 2025 |
| Gelanie Regassa | 1568042851 | Pharmacist | Washington, DC | 2021 |
| Guutaa Regassa | 1689457053 | Community Health Worker | El Cerrito, CA | 2023 |
| Henok Regassa, MD | 1891472593 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2023 |
| Mati Regassa | 1780403865 | Behavior Technician | Saint Paul, MN | 2024 |
| Olyad Regassa | 1598589293 | Behavior Technician | Saint Paul, MN | 2024 |
| Ruth Regassa, OD | 1457282030 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2026 |
| Danae Regata Molero | 1982422457 | Speech-Language Assistant | Doral, FL | 2024 |
| Alessandra Regatieri, MD | 1801061882 | Infectious Disease Physician | Atlantis, FL | 2008 |
| Swetha Regatipalli | 1235652769 | General Practice Dentistry | Tracy, CA | 2017 |
| Shilpa Reddy Regatti, D.D.S | 1710301114 | General Practice Dentistry | Washington, DC | 2014 |
| Amrah Regazzi, MSW | 1609061472 | Mental Health Counselor | Charlotte, NC | 2007 |
| Julie Regazzi | 1700496908 | Behavior Technician | Pasadena, CA | 2020 |
| Michelina Regazzi, PH.D. | 1508962143 | Clinical Psychologist | Sacramento, CA | 2006 |
| Alessia Regazzoni | 1245185644 | Mental Health Counselor | Frederick, MD | 2026 |
| Frances Regdos, MSW | 1710039375 | Clinical Social Worker | Redmond, WA | 2007 |
| Tiffany Regdos, PT DPT | 1548518798 | Physical Therapist | West Seneca, NY | 2012 |
| Allegra Rege | 1235901992 | Behavior Technician | Bellevue, WA | 2023 |
| Anjali Rege, MD | 1881667202 | Family Medicine Physician | Las Vegas, NV | 2006 |
| Aparna Rege, M.D. | 1558683433 | Surgery Physician | Durham, NC | 2010 |
| Nils Rege, O.D. | 1194039040 | Optometrist | Colorado Springs, CO | 2010 |
| Nischay Rege, MD, PHD | 1760011936 | Gastroenterology Physician | Philadelphia, PA | 2020 |
| Rahul Rege, MD | 1205413986 | Student in an Organized Health Care Education/Training Program | Manhasset, NY | 2021 |
| Rahul Rege | 1710481361 | Emergency Medicine Physician | Hershey, PA | 2018 |
| Rashmi Rege, MD | 1881587012 | Student in an Organized Health Care Education/Training Program | Ann Arbor, MI | 2025 |
| Raviraj Rege | 1326995622 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2026 |
| Robert Rege, MD | 1801859533 | Surgery Physician | Dallas, TX | 2006 |
| Sheila Rege, MD | 1003890336 | Radiation Oncology Physician | Kennewick, WA | 2005 |
| Shilpa Rege, PA-AA | 1174809859 | Anesthesiologist Assistant | Macon, GA | 2011 |
| Soham Rege, MD, MPH | 1871179523 | Internal Medicine Physician | San Francisco, CA | 2021 |
| Subhash Rege, M.D.S | 1558602169 | General Practice Dentistry | Palm Bay, FL | 2013 |
| Sudnya Rege, MS, OTR/L, CLT | 1871063107 | Occupational Therapist | Sterling Heights, MI | 2018 |
| Sundeep Rege, DMD | 1952522906 | Dentist | Mystic, CT | 2007 |
| Tanvi Rege | 1295159556 | Nephrology Physician | Bronx, NY | 2014 |
| Tanya Rege, M.D. | 1396945838 | Anatomic Pathology & Clinical Pathology Physician | Needham, MA | 2007 |
| Vidya Rege Dravid, MD | 1396746384 | Ophthalmology Physician | El Reno, OK | 2005 |
| Maya Rege-Colt, L.I.C.S.W | 1528428737 | Clinical Social Worker | Florence, MA | 2016 |
| Edosa Regea | 1679436034 | Registered Nurse | Washington, DC | 2025 |
| Jenna Regec | 1023839883 | Addiction (Substance Use Disorder) Counselor | Akron, OH | 2024 |
| Kayla Regec, PT, DPT | 1194307702 | Physical Therapist | Shrewsbury, NJ | 2021 |
| Stephen Regec, MD | 1316072382 | Obstetrics & Gynecology Physician | Mullins, SC | 2007 |
| Tiffany Regecz | 1245907583 | Behavior Technician | Lakewood, CA | 2021 |
| Agnes Regeczkey | 1609490218 | Marriage & Family Therapist | Rolling Hills Estates, CA | 2020 |
| Josalyn Regedanz | 1669073532 | Driver | Saint Marys, OH | 2020 |
| Krista Regedanz, PH.D. | 1548456676 | Clinical Psychologist | Portola Valley, CA | 2007 |
| Rosalie Regedanz, PT | 1235111246 | Physical Therapist | Plymouth, IN | 2005 |
| Jennifer Regeer, NP | 1801964242 | Family Nurse Practitioner | Huntington, NY | 2006 |
| Annita Regehr, LMFT/MS | 1255766069 | Marriage & Family Therapist | Exeter, CA | 2013 |
| Brydan Regehr, D.D.S. | 1508260233 | General Practice Dentistry | Presque Isle, ME | 2014 |
| Carol Regehr, MS | 1740575547 | Professional Counselor | Frisco, TX | 2011 |
| Emily Regehr, PA | 1528493608 | Medical Physician Assistant | Andover, KS | 2013 |
| Jared Regehr, MD | 1295228609 | Family Medicine Physician | Wichita, KS | 2018 |
| Kara Regehr, PA-C | 1861863334 | Physician Assistant | Prescott Valley, AZ | 2015 |
| Kari Regehr | 1336790617 | Counselor | Dothan, AL | 2019 |
| Lindsay Regehr | 1508355348 | Chiropractor | Denver, CO | 2018 |
| Lindsay Regehr | 1699613018 | Counseling Psychologist | Santaquin, UT | 2026 |
| Marna Regehr, FNP | 1598075194 | Family Nurse Practitioner | Leesburg, VA | 2010 |
| Michaela Regehr, MAT | 1386358406 | Community Health Worker | Oakland, CA | 2023 |
| Michelle Regehr, N.P. | 1073563730 | Acute Care Nurse Practitioner | Chicago, IL | 2006 |
| Randall Regehr, MD | 1215972724 | Otolaryngology Physician | Wichita, KS | 2006 |
| Ryan Regehr | 1548733520 | Physical Therapy Assistant | Iola, KS | 2019 |
| Lauren Regeimbal, M.S. | 1659670602 | Occupational Therapist | Frederick, MD | 2011 |
| Morgan Regeimbal, PHARMD | 1104534361 | Pharmacist | Fargo, ND | 2022 |
| Claire Regel | 1255097523 | Social Worker | Scotch Plains, NJ | 2021 |
| Dagmar Regel | 1932448842 | Registered Nurse | Gainesville, FL | 2013 |
| Daniel Regel, RRT | 1851580989 | Registered Respiratory Therapist | Pittsburgh, PA | 2007 |
| Eva Regel, LICSW | 1174000848 | Clinical Social Worker | Boston, MA | 2018 |
| Holly Regel, OD | 1679144067 | Optometrist | O Fallon, IL | 2021 |
| Josh Regel, PHARM.D. | 1285841239 | Pharmacist | Germantown, TN | 2007 |
| Loretta Regel, LSW | 1275778664 | Social Worker | Cleveland, OH | 2008 |
| Michelle Regel, HIS | 1548979859 | Hearing Instrument Specialist | Altoona, PA | 2022 |
| Nicholas Regel, PA | 1710666094 | Physician Assistant | Eastville, VA | 2023 |
| Sally Regel, CRNP | 1326326760 | Nurse Practitioner | Milton, PA | 2011 |
| Summer Regel, PHARM.D. | 1922355791 | Pharmacist | Cordova, TN | 2012 |
| Nada Regela | 1255050993 | Behavior Technician | Sparks, MD | 2022 |
| Evelyn Regelado, RN | 1073598124 | General Practice Registered Nurse | San Juan, PR | 2005 |
| Paige Regelbrugge | 1104407055 | Clinical Social Worker | Geneva, IL | 2021 |
| Eric Regele, MD | 1568039956 | Urology Physician | Jacksonville, FL | 2021 |
| Jessica Regele | 1174005177 | Acute Care Nurse Practitioner | McKinney, TX | 2018 |
| Laura Regele, DNP | 1144863523 | Nurse Practitioner | Jacksonville, FL | 2019 |
| Marcia Regele | 1568247369 | Registered Nurse | Portland, OR | 2023 |
| Nicolas Regele | 1497233118 | Hearing Instrument Specialist | Chippewa Falls, WI | 2018 |
| Heidi Regelein, M.S., CCC-SLP | 1205669520 | Speech-Language Pathologist | Portland, OR | 2024 |
| Cedric Regelin, MD | 1679776249 | Anesthesiology Physician | Roanoke, VA | 2007 |
| Jeffrey Regelin, DMD | 1942305610 | General Practice Dentistry | Spokane, WA | 2006 |
| Lexie Regelin | 1841902996 | Behavior Technician | Glendale, CA | 2022 |
| Tiffanie Regello | 1326518952 | Behavior Technician | Riverbank, CA | 2018 |
| Mackenzie Regelman | 1841113834 | Community Health Worker | Youngstown, OH | 2026 |
| Mikhail Regelman, MD | 1891015384 | Urology Physician | San Francisco, CA | 2010 |
| Adam Regelmann, MD, PHD | 1528264686 | Internal Medicine Physician | Hayward, CA | 2007 |
| Molly Regelmann, MD | 1972761237 | Pediatric Endocrinology Physician | Bronx, NY | 2008 |
| Warren Regelmann, M.D. | 1750314548 | Pediatric Pulmonology Physician | Minneapolis, MN | 2006 |
| Caroline Regelous, CNM | 1245822352 | Advanced Practice Midwife | Cambridge, MA | 2021 |
| Christina Regelsberger-Alvarez, DO | 1407234818 | Surgery Physician | Greenville, NC | 2015 |
| Gia Regelski | 1609375674 | Occupational Therapist | Jeannette, PA | 2018 |
| Linda Regelski | 1922306653 | Registered Nurse | Charleston, SC | 2011 |
| Spencer Regelson, DDS | 1821688128 | General Practice Dentistry | Pittsburgh, PA | 2021 |
| Ashley Regelsperger | 1912548710 | Speech-Language Pathologist | Ste Genevieve, MO | 2019 |
| Amanda Regen, M.D. | 1508831405 | Pediatrics Physician | Saint Louis, MO | 2006 |
| Amy Regen | 1598936619 | Pediatric Dentistry | Boston, MA | 2008 |
| Edwin Regen, MD | 1689643041 | Anesthesiology Physician | Oak Ridge, TN | 2006 |
| Ethan Regen, ATC | 1215473103 | Athletic Trainer | Nashville, TN | 2017 |
| Hari Regen, MD | 1245357748 | Internal Medicine Physician | Anchorage, AK | 2007 |
| Holly Regen, D.C. | 1699790774 | Chiropractor | Franklin Park, IL | 2006 |
| Lewis Regen, CMT | 1851679179 | Massage Therapist | Felton, CA | 2011 |
| Orna Regen, MD | 1134327604 | Internal Medicine Physician | Chicago, IL | 2007 |
| Ramsey Regen, MD | 1386560183 | Anesthesiology Physician | Charleston, SC | 2026 |
| Sloan Regen, PHARMD | 1609131093 | Geriatric Pharmacist | Memphis, TN | 2012 |
| Helaina Regen-Tuero, MD | 1790365435 | Student in an Organized Health Care Education/Training Program | New York, NY | 2021 |
| Heidi Regenass, M.D. | 1225258965 | Plastic Surgery Physician | Santa Ana, CA | 2007 |
| Ashlee Regenauer, LPN | 1366040180 | Licensed Practical Nurse | Fort Atkinson, WI | 2020 |
| Audrey Regenauer | 1174051296 | Speech-Language Pathologist | Louisville, KY | 2017 |
| Kristen Regenauer, MS | 1730935719 | Psychologist | Boston, MA | 2024 |
| Emma Regenbaum, DPT | 1811506157 | Sports Physical Therapist | Dallas, TX | 2020 |
| Kelli Regenbaum, PA-C | 1487282158 | Physician Assistant | Philadelphia, PA | 2020 |
| Leah Regenbaum, MD | 1710483557 | Pediatrics Physician | Hollywood, FL | 2018 |
| Sheldon Regenbaum, MD | 1134126014 | Anesthesiology Physician | West Palm Beach, FL | 2005 |
| Andrea Regenberg, LCSW-C | 1750574463 | Clinical Social Worker | Owings Mills, MD | 2007 |
| Dylan Regenberg | 1255161733 | Behavior Technician | Irvine, CA | 2024 |
| Elliot Regenbogen, M.D. | 1659373058 | Otolaryngology Physician | New York, NY | 2005 |
| Emmi Regenbogen, STUDENT | 1588477871 | Professional Counselor | Colorado Springs, CO | 2025 |
| Howard Regenbogen, MD | 1497748651 | Gastroenterology Physician | Torrington, CT | 2005 |
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).