Providers Valerie Loewen, M.ED. LPC to Michelle Loffredo, PHARMD
300 individual NPIs in the federal registry, part 12,865 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. 93 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Valerie Loewen, M.ED. LPC | 1275272015 | Mental Health Counselor | Lubbock, TX | 2022 |
| William Loewen, BT | 1184213621 | Behavior Technician | Milton, FL | 2021 |
| William Loewen, M.D. | 1992813091 | Family Medicine Physician | Wichita, KS | 2006 |
| Ian Loewen-Thomas, M.D. | 1447299227 | Family Medicine Physician | Salem, OR | 2006 |
| Miriam Loewenbach, L.C.S.W.:B.C.D | 1700836954 | Clinical Social Worker | Chesapeake, VA | 2006 |
| Joseph Loewenbein, M.D. | 1437332863 | Anesthesiology Physician | Los Angeles, CA | 2007 |
| Sharon Loewenbein, LCSW | 1962357863 | Clinical Social Worker | Burbank, CA | 2026 |
| Hannah Loewenberg | 1790304913 | Emergency Medicine Physician | Roanoke, VA | 2020 |
| Stacey Loewenberg, SLP | 1952693582 | Speech-Language Pathologist | Denver, CO | 2011 |
| Tanner Loewenberg | 1235664541 | Behavior Analyst | Los Angeles, CA | 2017 |
| Zoe Loewenberg | 1740932243 | Student in an Organized Health Care Education/Training Program | New York, NY | 2022 |
| Barbara Loewenberg-Irlandy, LCPC | 1952413411 | Professional Counselor | Portland, ME | 2006 |
| Esther Loewengart, LCSW | 1962660449 | Clinical Social Worker | Forest Hills, NY | 2008 |
| Gina Loewengart | 1285129874 | Social Worker | Columbus, OH | 2018 |
| Jeanne-Marie Loewengart, M.S.CCC/SLP | 1578990966 | Speech-Language Pathologist | Danbury, CT | 2013 |
| Sophie Loewengart | 1790035848 | Professional Counselor | Austin, TX | 2012 |
| Natalie Loewengruber, OTRL | 1811669724 | Occupational Therapist | East Lansing, MI | 2021 |
| James Loewenherz, MD | 1053387746 | Nephrology Physician | Miami, FL | 2006 |
| Linda Loewenherz, RPT | 1912010786 | Physical Therapist | Hilo, HI | 2006 |
| Laura Loewens, APRN | 1447759063 | Nurse Practitioner | Omaha, NE | 2018 |
| Peter Loewenson, MD | 1578531034 | Pediatrics Physician | Minneapolis, MN | 2006 |
| Abigail Loewenstein, M.A., LMHC | 1265661599 | Mental Health Counselor | Beverly, MA | 2009 |
| Alison Loewenstein, D.M.D | 1952758419 | Prosthodontics | Brewster, NY | 2016 |
| Amber Loewenstein, MS, LCPC | 1588860852 | Mental Health Counselor | Danville, IL | 2007 |
| Brooke Loewenstein, R.D., C.D.N | 1184719205 | Registered Dietitian | New York, NY | 2006 |
| Brooke Loewenstein, D.V.M | 1962831693 | Veterinarian | Buckeystown, MD | 2013 |
| Cathy Loewenstein, MSLSP TSHH | 1568508406 | Speech-Language Pathologist | Babylon, NY | 2007 |
| Claudia Loewenstein, M.S.,C.C.C. | 1013162775 | Speech-Language Pathologist | Lawrence, NY | 2008 |
| Danielle Loewenstein, DACM,LAC. | 1487440756 | Acupuncturist | Colorado Springs, CO | 2025 |
| David Loewenstein, PHD | 1285834168 | Clinical Neuropsychologist | Miami Beach, FL | 2007 |
| Dawn Loewenstein, LMSW | 1386374486 | Social Worker | North East, MD | 2022 |
| Devin Loewenstein | 1912325366 | Cardiovascular Disease Physician | Chicago, IL | 2014 |
| Era Loewenstein, PH.D. | 1093360752 | Clinical Psychologist | San Francisco, CA | 2019 |
| Ernest Loewenstein, O.D. | 1205832359 | Vision Therapy Optometrist | Newton, MA | 2005 |
| Ingeborg Loewenstein, MD | 1407845522 | Nephrology Physician | Tyler, TX | 2005 |
| Jake Loewenstein, PA-C | 1699459719 | Physician Assistant | Indianapolis, IN | 2023 |
| Jerome Loewenstein, D.M.D. | 1801098231 | Prosthodontics | Ossining, NY | 2007 |
| Joanna Loewenstein | 1710279278 | Internal Medicine Physician | New York, NY | 2011 |
| Joel Loewenstein, MD | 1174501795 | Gastroenterology Physician | Long Beach, NY | 2006 |
| John Loewenstein, M.D. | 1912997099 | Ophthalmology Physician | Boston, MA | 2005 |
| Jordan Loewenstein, DC | 1194563775 | Chiropractor | San Diego, CA | 2024 |
| Joshua Loewenstein, M.D. | 1134530876 | Neurological Surgery Physician | Chapel Hill, NC | 2014 |
| Joshua Loewenstein, PH.D. | 1366514937 | Clinical Psychologist | Cambridge, MA | 2006 |
| Katharine Loewenstein | 1609162015 | Clinical Social Worker | Chicago, IL | 2011 |
| Kelly Loewenstein, NP | 1235551300 | Nurse Practitioner | Danville, IL | 2014 |
| Kelsey Loewenstein | 1942019344 | Behavior Technician | Grand Island, NE | 2025 |
| Kristy Loewenstein, NPP | 1770892598 | Psychiatric/Mental Health Nurse Practitioner | Glen Oaks, NY | 2010 |
| Laura Loewenstein | 1124735360 | Social Worker | Albuquerque, NM | 2022 |
| Laurie Loewenstein, OTR | 1003004102 | Occupational Therapist | Encinitas, CA | 2007 |
| Leah Loewenstein, PHARMD | 1346751419 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2017 |
| Linda Loewenstein, D.O. | 1275557464 | Family Medicine Physician | Ortonville, MI | 2006 |
| Lisa Loewenstein, ATC | 1154824431 | Athletic Trainer | Lincoln, NE | 2018 |
| Matthew Loewenstein, MD | 1215904982 | Gastroenterology Physician | Cambridge, MA | 2006 |
| Melissa Loewenstein | 1437568177 | Pharmacist | Lawrence, KS | 2014 |
| Meredith Loewenstein, CRNP | 1962910349 | Nurse Practitioner | Madison, WI | 2018 |
| Michelle Loewenstein, M.S. | 1699070037 | Speech-Language Pathologist | New York, NY | 2011 |
| Patricia Loewenstein, RN | 1396205795 | Registered Nurse | Stafford, TX | 2019 |
| Paul Loewenstein, MD | 1558365981 | Plastic Surgery Physician | Brookfield, WI | 2005 |
| Rachel Loewenstein, LMSW | 1154064723 | Social Worker | Brooklyn, NY | 2022 |
| Richard Loewenstein, M.D. | 1013092873 | Psychiatry Physician | Baltimore, MD | 2006 |
| Robert Loewenstein, MD | 1750475687 | Emergency Medicine Physician | Jersey City, NJ | 2006 |
| Ronald Loewenstein, DDS | 1457344806 | Dentist | Monsey, NY | 2005 |
| Roy Loewenstein, MD | 1295793941 | Internal Medicine Physician | Tucson, AZ | 2006 |
| Scott Loewenstein, M.D. | 1396126694 | Plastic Surgery Physician | Saint Paul, MN | 2015 |
| Sharona Loewenstein, PA | 1558458471 | Medical Physician Assistant | Spring Hill, FL | 2006 |
| Tim Loewenstein, PA | 1376597377 | Medical Physician Assistant | Meridian, ID | 2006 |
| Toby Loewenstein, MS | 1891434767 | Speech-Language Pathologist | Waltham, MA | 2022 |
| Tyler Loewenstein, DPT | 1427635044 | Pediatric Physical Therapist | Bowling Green, MO | 2021 |
| Dan Loewensteiner, RDN | 1902391071 | Registered Dietitian | Petaluma, CA | 2018 |
| Joshua Loewenstern, MD | 1043839954 | Student in an Organized Health Care Education/Training Program | Staten Island, NY | 2020 |
| Keith Loewenstern, PHARMD | 1659609857 | Pharmacist | Amarillo, TX | 2009 |
| Harold Loewenstine, M.D. | 1184628679 | Gastroenterology Physician | Montgomery, OH | 2005 |
| Virginia Loewenstine, MD | 1023030947 | Family Medicine Physician | Cincinnati, OH | 2006 |
| Carlen Loewenthal, MS, RD | 1881967487 | Registered Dietitian | Los Angeles, CA | 2012 |
| Eben Loewenthal, LPC NCC | 1346555091 | Professional Counselor | Flanders, NJ | 2010 |
| Helen Loewenthal | 1295141554 | Clinical Social Worker | East Providence, RI | 2014 |
| Josef Loewenthal, D.D.S. | 1982913539 | General Practice Dentistry | Ulster Park, NY | 2010 |
| Julia Loewenthal | 1235949421 | Clinical Social Worker | Baltimore, MD | 2025 |
| Julia Loewenthal, M.D. | 1841671013 | Geriatric Medicine (Internal Medicine) Physician | Boston, MA | 2015 |
| Laura Loewenthal, PHD | 1447458732 | Clinical Psychologist | Brooklyn, NY | 2007 |
| Lawrence Loewenthal, M.D. | 1588646590 | Ophthalmology Physician | Sterling Heights, MI | 2005 |
| Lisa Loewenthal, LCSW | 1285834960 | Clinical Social Worker | Portland, OR | 2007 |
| Lydia Loewenthal, RN | 1144591033 | Registered Nurse | New York, NY | 2012 |
| Melanie Loewenthal, MD | 1396909693 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2008 |
| Michael Loewenthal | 1043985245 | Behavior Analyst | Houston, TX | 2021 |
| Sara Loewenthal | 1861950297 | Occupational Therapy Assistant | Parkville, MD | 2019 |
| Sarah Loewenthal, FNP-BC | 1376217950 | Nurse Practitioner | Houston, TX | 2021 |
| Shari Loewenthal, SPECIAL EDUCATOR | 1952658015 | Mental Health Counselor | Coram, NY | 2012 |
| Terri Loewenthal, CCC-A | 1659378289 | Audiologist | Dedham, MA | 2005 |
| Theodore Loewenthal, MD | 1780788398 | Gastroenterology Physician | Bloomfield, CT | 2006 |
| Ed Loewenton, MA | 1700125077 | Mental Health Counselor | Stowe, VT | 2013 |
| Bradley Loewer, M.D. | 1619915733 | Family Medicine Physician | Lake Charles, LA | 2006 |
| Deborah Loewer, FNP | 1235136615 | Family Nurse Practitioner | Beaverton, OR | 2005 |
| Edward Loewer | 1952805988 | Case Manager/Care Coordinator | Dayton, OH | 2018 |
| Elizabeth Loewer, PSYD, LP | 1134798606 | Clinical Psychologist | Aurora, CO | 2021 |
| Jenna Loewer, DPT | 1770861213 | Physical Therapist | Gainesville, VA | 2011 |
| Julie Loewer, OTR/L | 1578965117 | Occupational Therapist | Jamestown, NY | 2014 |
| Laura Loewer, QBHP | 1083455844 | Case Manager/Care Coordinator | Mc Crory, AR | 2024 |
| Marjorie Loewer, PH.D. | 1467796383 | Psychologist | Columbia, SC | 2012 |
| Chana Loewi | 1740545714 | Specialist | Brooklyn, NY | 2012 |
| Goldie Loewi | 1053781781 | Specialist | Brooklyn, NY | 2015 |
| Julia Loewi, LCSW | 1720819089 | Clinical Social Worker | Sarasota, FL | 2024 |
| Laya Loewi, SLP | 1639759426 | Speech-Language Pathologist | Monsey, NY | 2021 |
| Rachel Loewi, OT | 1700173820 | Occupational Therapist | Brooklyn, NY | 2011 |
| Konstantin Loewig, MD | 1336168434 | Diagnostic Radiology Physician | Holland, MI | 2006 |
| David Loewinger, DPM | 1093110744 | Foot & Ankle Surgery Podiatrist | Scotch Plains, NJ | 2014 |
| Lee Loewinger, M.D. | 1407939606 | Cardiovascular Disease Physician | Brooklyn, NY | 2006 |
| Melissa Loewinger, DVM | 1710531348 | Student in an Organized Health Care Education/Training Program | Riverdale, NJ | 2019 |
| Michael Loewinger, M.D. | 1477703007 | Internal Medicine Physician | Englewood, NJ | 2008 |
| Michelle Loewinger, D.M.D. | 1568515286 | General Practice Dentistry | Washington, DC | 2007 |
| Robert Loewinger, MD | 1750387403 | MOHS-Micrographic Surgery Physician | Vero Beach, FL | 2005 |
| Ronald Loewinger, D.M.D. | 1871635508 | Orthodontics and Dentofacial Orthopedics Dentistry | Union, NJ | 2007 |
| Sherry Loewinger, PH.D. | 1720268535 | Clinical Psychologist | Vacaville, CA | 2007 |
| Shevi Loewinger, LMFT | 1497598643 | Marriage & Family Therapist | San Francisco, CA | 2024 |
| Peter Loewinthan, MD | 1265492243 | Specialist | Dorchester, MA | 2006 |
| Debra Loewit, OD | 1649368333 | Optometrist | Beavercreek, OH | 2006 |
| Brea Loewit Abbey, CNP | 1447751664 | Family Nurse Practitioner | Ravenna, OH | 2018 |
| Brittni Loewke, LMSW | 1316401482 | Social Worker | Bergen, NY | 2019 |
| Eric Loewrigkeit, D.C. | 1841319472 | Chiropractor | Sparta, NJ | 2007 |
| Nicole Loewrigkeit | 1447547534 | Behavior Analyst | Wayne, NJ | 2011 |
| Jenna Loewus | 1154268969 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Richard Loewus, PHD | 1497900336 | Clinical Psychologist | New York, NY | 2008 |
| Aaron Loewy | 1881720647 | Counselor | Glendale, CA | 2007 |
| Alison Loewy, LCSW | 1659132868 | Clinical Social Worker | Lake Peekskill, NY | 2024 |
| Andrew Loewy, MD | 1346240041 | Internal Medicine Physician | Cincinnati, OH | 2005 |
| Aurlee Loewy, DPT | 1134416555 | Physical Therapist | Lawrence, NY | 2011 |
| Bradley Loewy, PHARMD | 1922669266 | Pharmacist | Gilbert, AZ | 2019 |
| Casey Loewy, D.C. | 1164830550 | Chiropractor | Rhinebeck, NY | 2014 |
| David Loewy, M.D. | 1679575831 | Ophthalmology Physician | Winter Haven, FL | 2005 |
| Derek Loewy, PHD | 1457635963 | Clinical Psychologist | San Diego, CA | 2011 |
| Elisheva Loewy, OTR/L | 1407409030 | Occupational Therapist | East Northport, NY | 2019 |
| Ephraim Loewy, DDS | 1790273688 | General Practice Dentistry | Kiryas Joel, NY | 2018 |
| Evan Loewy, MD | 1144562448 | Orthopaedic Surgery Physician | Brandon, FL | 2013 |
| Jeffrey Loewy, DO | 1407814528 | Internal Medicine Physician | Garden City, NY | 2006 |
| Jhamna Loewy, PT | 1326425554 | Physical Therapist | Atlanta, GA | 2015 |
| Joanne Loewy, DA, LCAT,MT-BC | 1407164544 | Counselor | New York, NY | 2010 |
| Katja Loewy, LPN | 1346931714 | Licensed Practical Nurse | Prince Frederick, MD | 2023 |
| Lauren Loewy, BSW | 1932517463 | Community Health Worker | Waterbury, CT | 2014 |
| Lisa Loewy | 1649896572 | Counselor | Berkeley, CA | 2020 |
| Mary Loewy, MASSAGE THERIPST | 1487828125 | Massage Therapist | Aloha, OR | 2008 |
| Michael Loewy | 1417775339 | Specialist | Brooklyn, NY | 2024 |
| Michele Loewy, LMFT | 1245617018 | Marriage & Family Therapist | Bellevue, WA | 2015 |
| Michelle Loewy, PH.D. | 1487840922 | Psychologist | Tacoma, WA | 2007 |
| Rachel Loewy, PH.D. | 1396925822 | Clinical Psychologist | San Francisco, CA | 2007 |
| Sabrina Loewy, OTR/L | 1174331912 | Occupational Therapist | New York, NY | 2024 |
| Sarah Loewy, BCBA/ LBA | 1154274306 | Behavior Analyst | Brooklyn, NY | 2026 |
| Tzipora Loewy | 1689280315 | Speech-Language Pathologist | Lakewood, NJ | 2020 |
| Elizabeth Loewy-Vukic, MD | 1346355625 | Pediatric Allergy/Immunology Physician | New York, NY | 2006 |
| Jared Loey | 1790340941 | Physical Therapy Assistant | Greenbrae, CA | 2019 |
| Whitney Loey | 1407113954 | Counselor | Portland, OR | 2012 |
| Bart Loeys, M.D. | 1881635738 | Diagnostic Radiology Physician | Baltimore, MD | 2006 |
| Mari Loez-Cepero Ramos | 1295932259 | Lay Midwife | Bayamon, PR | 2007 |
| Anagabriel Loeza | 1134944366 | Marriage & Family Therapist | Torrance, CA | 2024 |
| Carol Loeza | 1407430804 | Behavior Technician | Camarillo, CA | 2021 |
| Diana Loeza | 1568901205 | Mental Health Counselor | Santa Rosa, CA | 2017 |
| Javier Loeza, MD | 1437684123 | Hospitalist Physician | Melbourne, FL | 2017 |
| Joana Loeza, MD | 1477047629 | Family Medicine Physician | Martinez, CA | 2018 |
| Jocelyne Loeza | 1104397439 | Behavior Technician | Los Angeles, CA | 2018 |
| Kimberly Loeza | 1003694316 | Behavior Technician | Benton Harbor, MI | 2023 |
| Kristian Loeza, LAADC-CA, ICADC | 1962780270 | Addiction (Substance Use Disorder) Counselor | Riverside, CA | 2011 |
| Leonor Loeza | 1346529856 | Case Manager/Care Coordinator | San Diego, CA | 2011 |
| Lluvia Loeza | 1265240469 | Emergency Registered Nurse | San Antonio, TX | 2024 |
| Magaly Loeza, MA | 1255910196 | Counselor | Wheeling, IL | 2021 |
| Margarita Loeza, M.D. | 1407967763 | Family Medicine Physician | Venice, CA | 2006 |
| Maria Loeza | 1033782875 | Personal Care Attendant | Las Vegas, NV | 2021 |
| Marisa Loeza | 1710804372 | Personal Care Attendant | Las Vegas, NV | 2026 |
| Melissa Loeza | 1144063785 | Assistant Behavior Analyst | Stuart, FL | 2024 |
| Miguel Loeza | 1659691905 | Mental Health Counselor | San Leandro, CA | 2010 |
| Mirella Loeza, RN | 1194672683 | Emergency Registered Nurse | Lubbock, TX | 2026 |
| Rebecca Loeza, BS, NREMT | 1558074278 | Basic Emergency Medical Technician | Anaheim, CA | 2022 |
| Ricardo Loeza | 1326410655 | Student in an Organized Health Care Education/Training Program | Fresno, CA | 2015 |
| Vicente Loeza | 1245790997 | Behavior Technician | Santa Ana, CA | 2019 |
| Blanca Loeza Ortiz | 1780316513 | Professional Counselor | Milwaukee, WI | 2022 |
| Evelyn Loeza Pina | 1306525498 | Behavior Technician | Orange, CA | 2023 |
| Litzy Loeza Ramirez, BS, QMHA | 1942978036 | Personal Care Attendant | Tigard, OR | 2021 |
| Juan Loeza Rangel | 1164259834 | Mental Health Counselor | Las Vegas, NV | 2024 |
| Corey Lof, OTR/L | 1881110641 | Occupational Therapist | Fargo, ND | 2017 |
| Susan Lof, LMHC | 1992010334 | Mental Health Counselor | Oak Harbor, WA | 2010 |
| Dorcas Lofack Todom, NP | 1972431096 | Adult Health Nurse Practitioner | Stewartsville, NJ | 2026 |
| Cindy Lofald, RN | 1447692918 | Registered Nurse | Duluth, MN | 2013 |
| Amelia Lofaro | 1609401249 | Clinical Psychologist | Wellesley, MA | 2020 |
| Angela Lofaro, PA - C | 1013555614 | Physician Assistant | Upper Arlington, OH | 2019 |
| Caitlin Lofaro | 1013695485 | Certified Registered Nurse Anesthetist | Newnan, GA | 2023 |
| Carl Lofaro | 1255751939 | Clinical Social Worker | Wheat Ridge, CO | 2014 |
| John Lofaro | 1366365785 | Pharmacist | Hobe Sound, FL | 2026 |
| Joseph Lofaro, RPH | 1164609327 | Pharmacist | Syracuse, NY | 2008 |
| Joseph Lofaro, MD | 1841282381 | Emergency Medicine Physician | Elizabeth, NJ | 2005 |
| Julia Lofaro, RBT | 1396545646 | Behavior Technician | Plainfield, IN | 2025 |
| Linda Lofaro, LIC. ACP. MAOM | 1467706572 | Acupuncturist | Scottsdale, AZ | 2012 |
| Lindsay Lofaro, LMSW | 1114492121 | Social Worker | Northport, NY | 2018 |
| Loriann Lofaro | 1609728963 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Houston, TX | 2026 |
| Maura Lofaro, MD, FACOG | 1669423273 | Gynecology Physician | Jackson, WY | 2006 |
| Melissa Lofaro, R.N. | 1831414515 | Registered Nurse | Coram, NY | 2010 |
| Raechel Lofaro, MSN, APN | 1699285569 | Family Nurse Practitioner | Randolph, NJ | 2017 |
| Robert Lofaro, DDS | 1356443295 | Dentist | Phoenix, AZ | 2006 |
| Samuel Lofaro, RN | 1558086827 | Certified Registered Nurse Anesthetist | Youngstown, OH | 2022 |
| Stacey Lofaro | 1497504591 | Marriage & Family Therapist | Santa Monica, CA | 2024 |
| Victoria Lofaro | 1629839956 | Social Worker | Baldwin, NY | 2024 |
| Vincent Lofaro | 1568333573 | Behavior Analyst | Lansdale, PA | 2025 |
| Zizi Lofaro, LPC | 1780994152 | Professional Counselor | Roanoke, VA | 2010 |
| Natasha Lofaro-Elizondo | 1811850118 | Behavior Technician | Modesto, CA | 2025 |
| Jeannette Lofas | 1922127380 | Clinical Social Worker | New York, NY | 2007 |
| Elizabeth Lofaso, ARNP | 1235147935 | Family Nurse Practitioner | Wellington, FL | 2006 |
| Erin Lofaso | 1699301739 | Behavior Analyst | Orlando, FL | 2020 |
| John Lofaso, DO | 1124387873 | Anesthesiology Physician | Williamsville, NY | 2012 |
| Liliana Lofaso, MD | 1780677864 | Emergency Medicine Physician | Johnson City, NY | 2005 |
| Linda Lofaso, P.T. | 1588876841 | Physical Therapist | Seven Fields, PA | 2007 |
| Nancy Lofaso, MS,CCC-SLP | 1336384395 | Speech-Language Pathologist | Merrick, NY | 2008 |
| Peter Lofaso, D.O. | 1598086696 | Emergency Medicine Physician | Philadelphia, PA | 2010 |
| Peter Lofaso, D.O | 1841261112 | Internal Medicine Physician | Point Harbor, NC | 2006 |
| Peter Lofaso, MD | 1942201496 | Family Medicine Physician | Endicott, NY | 2005 |
| Phyllis Lofaso, CCC-SLP | 1235384306 | Speech-Language Pathologist | North Merrick, NY | 2008 |
| Phyllis Lofaso, LPN | 1396809703 | Licensed Practical Nurse | Williamsville, NY | 2006 |
| Veronica Lofaso, MD | 1093802183 | Geriatric Medicine (Internal Medicine) Physician | New York, NY | 2006 |
| Andrea Lofay, MSN, APRN, NP-C | 1093279382 | Nurse Practitioner | Bradenton, FL | 2019 |
| Katherine Lofberg, FNP-C | 1134105703 | Nurse Practitioner | Lake City, MN | 2005 |
| Katrine Lofberg, M.D. | 1518162874 | Pediatric Surgery Physician | Chicago, IL | 2007 |
| Caige Lofblad | 1174492748 | Behavior Technician | Benton Harbor, MI | 2025 |
| Michael Lofboom | 1124687546 | Physical Therapist | Woodbury, MN | 2019 |
| Abigail Lofchie, M.D. | 1578912564 | Neurology Physician | New York, NY | 2016 |
| Corinne Lofchie | 1386122216 | Social Worker | Waltham, MA | 2018 |
| Eric Lofchie, MFT | 1588325864 | Marriage & Family Therapist | Santa Rosa, CA | 2022 |
| Jill Lofchie, LICSW | 1467684241 | Clinical Social Worker | Framingham, MA | 2009 |
| Neal Lofchy, M.D. | 1609876028 | Otolaryngology Physician | Downers Grove, IL | 2005 |
| Alexandra Lofdahl | 1548653306 | Occupational Therapy Assistant | Vaughn, WA | 2015 |
| Victoria Lofdahl, ND | 1659985489 | Naturopath | Seattle, WA | 2020 |
| Halena Lofe | 1386596856 | Behavior Technician | Orange, CA | 2026 |
| Mikael Lofe | 1174157457 | Speech-Language Pathologist | Columbia, SC | 2020 |
| Thomas Lofe, SRNA, RN, CRNA | 1164195384 | Certified Registered Nurse Anesthetist | Bridgeport, CT | 2021 |
| Deon Lofers-Tomlinson | 1245010644 | Behavior Analyst | Forest Hills, NY | 2023 |
| Aaron Loferski, DPT | 1134656242 | Physical Therapist | St Francis, WI | 2017 |
| Barbara Loferski, MD | 1255397675 | Anesthesiology Physician | Providence, RI | 2006 |
| Andrew Loff, D.O. | 1437564994 | Emergency Medicine Physician | Norman, OK | 2014 |
| Anna Loff, LMHC | 1013751221 | Mental Health Counselor | Vancouver, WA | 2024 |
| Christine Loff, PT | 1740769090 | Physical Therapist | Crookston, MN | 2018 |
| Erica Loff | 1316418619 | Behavior Technician | Rocklin, CA | 2018 |
| Howard Loff, MD | 1730577834 | Ophthalmology Physician | Atlantic Beach, FL | 2014 |
| Roger Loff, MFT | 1508991910 | Marriage & Family Therapist | Modesto, CA | 2007 |
| Isabella Loffa | 1699612218 | Counselor | Augusta, GA | 2026 |
| Storm Loffa | 1336834712 | Student in an Organized Health Care Education/Training Program | Fort Eisenhower, GA | 2023 |
| John Loffarelli, DO | 1194728329 | Hospitalist Physician | Wenatchee, WA | 2005 |
| Thomas Loffarelli | 1467105866 | Behavior Technician | Farmington Hills, MI | 2022 |
| Brenda Loffelmann, P.A.-C. | 1770699357 | Physician Assistant | Cleveland, OH | 2006 |
| Cori Loffer | 1497177471 | Case Manager/Care Coordinator | Tulsa, OK | 2014 |
| Cynthia Loffer, LPN M-IV | 1184941627 | Licensed Practical Nurse | Arcanum, OH | 2010 |
| Franklin Loffer, MD | 1720070790 | Gynecology Physician | Phoenix, AZ | 2005 |
| Jennifer Loffer | 1063784130 | Mental Health Counselor | Bartlesville, OK | 2012 |
| Kayla Loffer, PT, DPT | 1679016406 | Physical Therapist | Grants Pass, OR | 2016 |
| Raymond Loffer, MD | 1235133802 | Neurology Physician | Indianapolis, IN | 2005 |
| Shea Loffer | 1669214557 | Behavior Technician | Elkhorn, NE | 2024 |
| Shirley Loffer, PHD | 1487877072 | Psychologist | Santa Clara, CA | 2007 |
| Teresa Loffer, CNA, EMT | 1093038051 | Case Manager/Care Coordinator | Lindsborg, KS | 2010 |
| Christine Loffert, RN | 1316347461 | Registered Nurse | Denver, CO | 2014 |
| Sarah Loffert, PA-C | 1437635687 | Physician Assistant | McKeesport, PA | 2018 |
| Diana Loffgren, PHARMD, MHPA | 1295285187 | Pharmacist | Asheville, NC | 2016 |
| Jacquelyn Loffi | 1609359579 | Behavior Technician | Auburn, CA | 2018 |
| Dallas Loffi-Lara, RN BSN | 1285259556 | Community Health Registered Nurse | Norman, OK | 2020 |
| Adrian Loffler, M.D. | 1316213549 | Cardiovascular Disease Physician | Charlottesville, VA | 2012 |
| Cynthia Loffler, N.P. | 1831479146 | Adult Health Nurse Practitioner | Fort Collins, CO | 2011 |
| Gretchen Loffler | 1154272011 | Speech-Language Pathologist | Niceville, FL | 2026 |
| Kasumi Loffler | 1396447496 | Behavior Technician | Vero Beach, FL | 2023 |
| Kerry Loffler, RMT | 1659777878 | Massage Therapist | Fort Collins, CO | 2014 |
| Leah Loffler | 1861353930 | Specialist | Brooklyn, NY | 2025 |
| Madison Loffler | 1386029932 | Audiologist | Austin, TX | 2015 |
| Robin Loffler, RD | 1669335147 | Registered Dietitian | Westerly, RI | 2025 |
| Tanya Loffler, SLP | 1649562281 | Speech-Language Pathologist | Austin, TX | 2011 |
| Christine Loffler Barry, MD | 1033282223 | Pediatrics Physician | Napa, CA | 2006 |
| Diane Loffmin, LPC | 1780158576 | Professional Counselor | Covington, GA | 2019 |
| Claudio Loffreda, M.D. | 1114951118 | Anesthesiology Physician | Beaver, PA | 2006 |
| Giulia Loffreda-Mancinelli | 1750090502 | Pharmacist | Lakeland, FL | 2022 |
| Mariann Loffredi, MD | 1871564997 | Anesthesiology Physician | Lakeland, FL | 2006 |
| Abigail Loffredo | 1922736958 | Developmental Therapist | West Newbury, MA | 2022 |
| Adrienne Loffredo, LCMHCA | 1265021711 | Counselor | Kernersville, NC | 2021 |
| Alexandra Loffredo, MD | 1306954656 | Family Medicine Physician | San Antonio, TX | 2006 |
| Alexis Loffredo | 1487136164 | Peer Specialist | West Seneca, NY | 2018 |
| Anne Loffredo, NP | 1346556537 | Family Nurse Practitioner | Batavia, NY | 2010 |
| Anthony Loffredo, M.D. | 1073509238 | Emergency Medicine Physician | Los Angeles, CA | 2005 |
| Anthony Loffredo, MD | 1528703733 | Student in an Organized Health Care Education/Training Program | Pomona, CA | 2022 |
| Aracelis Loffredo, ARNP | 1285142778 | Obstetrics & Gynecology Nurse Practitioner | South Miami, FL | 2018 |
| Ashley Loffredo | 1821373762 | Occupational Therapy Assistant | Tinley Park, IL | 2011 |
| Barry Loffredo, D.D.S. | 1477796738 | Dentist | Schenectady, NY | 2009 |
| Brett Loffredo, MD | 1295809911 | Family Medicine Physician | Gorham, ME | 2006 |
| Daniel Loffredo, PHARM. D | 1427593169 | Pharmacist | Camp Hill, PA | 2017 |
| Diana Loffredo, LCSW | 1083035315 | Mental Health Counselor | Greenville, SC | 2014 |
| Elizabeth Loffredo, MHS, CCC-SLP | 1891400909 | Speech-Language Pathologist | Tinley Park, IL | 2023 |
| Erin Loffredo | 1861114225 | Addiction (Substance Use Disorder) Counselor | Greenwood Village, CO | 2022 |
| Frank Loffredo, MD | 1174695894 | Ophthalmology Physician | Port Washington, NY | 2006 |
| Heather Loffredo, PSYD | 1023374816 | Clinical Child & Adolescent Psychologist | Rockville, MD | 2012 |
| Isabella Loffredo, MOT, OTR/L | 1932711793 | Occupational Therapist | Montoursville, PA | 2020 |
| James Loffredo, LPC, CAAC, NCC | 1932228582 | Professional Counselor | Grosse Pointe Park, MI | 2007 |
| John Loffredo, DDS | 1871795849 | Dentist | South Salem, NY | 2007 |
| Katelyn Loffredo | 1407663750 | Behavior Analyst | Cranston, RI | 2024 |
| Katherine Loffredo, MSN, APRN, PMHNP-BC | 1750992319 | Psychiatric/Mental Health Nurse Practitioner | Cranston, RI | 2020 |
| Kelly Loffredo, PA-C | 1134715006 | Physician Assistant | Jupiter, FL | 2020 |
| Laura Loffredo, M.ED. | 1962695189 | Specialist | Providence, RI | 2007 |
| Linda Loffredo, MD | 1295764199 | Family Medicine Physician | Allentown, PA | 2006 |
| Lynly Loffredo, MSW | 1245888973 | Clinical Social Worker | Manchester, NH | 2019 |
| Megan Loffredo, M.D. | 1508258161 | Obstetrics & Gynecology Physician | Westport, CT | 2015 |
| Michael Loffredo, M.D. | 1679653430 | Plastic Surgery Physician | Hyannis, MA | 2006 |
| Michelle Loffredo, PHARMD | 1740885680 | Pharmacist | Independence, MO | 2020 |
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).