Providers Natalia Ionescu, PA-C to Sydney Iovacchini
300 individual NPIs in the federal registry, part 10,184 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. 124 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Natalia Ionescu, PA-C | 1194283960 | Medical Physician Assistant | New York, NY | 2019 |
| Nicole Ionescu, MSED., LMHC-LP | 1336090885 | Mental Health Counselor | Saratoga Springs, NY | 2026 |
| Ofelia Ionescu, MD | 1689716953 | Psychiatry Physician | Chicago, IL | 2007 |
| Radu Ionescu, MD | 1750354379 | Internal Medicine Physician | Williamsburg, VA | 2006 |
| Raluca Ionescu, MD | 1497721211 | Internal Medicine Physician | Spokane, WA | 2006 |
| Ruxandra Ionescu, MD | 1093905408 | Pulmonary Disease Physician | Greenwood, IN | 2007 |
| Ruxandra Ionescu, MD | 1669118915 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2022 |
| Ruxandra Ionescu, MD | 1821748013 | Family Medicine Physician | Rochester Hills, MI | 2022 |
| Sara Ionescu, M.D. | 1104236942 | Family Medicine Physician | York, PA | 2014 |
| Serban Ionescu, MD | 1992771406 | Internal Medicine Physician | Medical Lake, WA | 2006 |
| Shalee Ionescu, APRN | 1336816792 | Family Nurse Practitioner | San Antonio, TX | 2021 |
| Simina Clara Ionescu, MD | 1396952024 | Geriatric Medicine (Internal Medicine) Physician | West Haven, CT | 2007 |
| Simona Ionescu, R.D. | 1255667531 | Registered Dietitian | Oakland Gardens, NY | 2009 |
| Simona Ionescu, MD | 1477472165 | Infectious Disease Physician | Miami, FL | 2026 |
| Stefan Ionescu | 1326368846 | Dentist | Boerne, TX | 2010 |
| Voichita Ionescu, MD | 1265531917 | Internal Medicine Physician | West Islip, NY | 2006 |
| Irina Ionescu-Matiu, M.D. | 1366497919 | Pediatric Adolescent Medicine Physician | Houston, TX | 2006 |
| Claudiu-Gily Ionescu-Tajti, M.D. | 1265559553 | Internal Medicine Physician | Lyme, NH | 2007 |
| Viviana Ionescu-Tiba, MD | 1588737720 | Family Medicine Physician | Northridge, CA | 2006 |
| Carolina Ionete, MD | 1386650190 | Neurology Physician | Worcester, MA | 2006 |
| Catalin Ionete | 1801230339 | Case Manager/Care Coordinator | Anchorage, AK | 2013 |
| Heather Ionetz, M.A | 1073763207 | Behavior Analyst | Southfield, MI | 2008 |
| Ana Iong | 1831561885 | Pharmacist | El Monte, CA | 2015 |
| Diana Iong, L.AC. | 1528280229 | Acupuncturist | San Jose, CA | 2007 |
| Kakin Iong, M.D. | 1346445764 | Internal Medicine Physician | Britt, IA | 2007 |
| Keri Iong | 1386213965 | Behavior Technician | Oak Lawn, IL | 2021 |
| Matthew Iong, LMHC | 1356187959 | Mental Health Counselor | Flushing, NY | 2024 |
| Eleni Iongi | 1932717659 | Behavior Technician | Draper, UT | 2020 |
| Heidi Iongi, DMD | 1760977326 | Dentist | Layton, UT | 2018 |
| Janet Iongi | 1356120976 | Behavior Technician | Victorville, CA | 2023 |
| Justine Iongi, ATC, MA | 1326522327 | Athletic Trainer | Palo Alto, CA | 2018 |
| Lawrence Iongi | 1528656899 | Case Manager/Care Coordinator | Salt Lake City, UT | 2021 |
| Saia Iongi | 1982327821 | Behavior Technician | Brentwood, CA | 2022 |
| Nicoleta Ionica, MD | 1033388376 | Endocrinology, Diabetes & Metabolism Physician | Bay Shore, NY | 2008 |
| Stavros Ionides, MD | 1811927098 | Neonatal-Perinatal Medicine Physician | Hinsdale, IL | 2006 |
| Deping Ionin, ACUPUNCTURIST | 1467570853 | Acupuncturist | San Jose, CA | 2007 |
| Robin Ionin-Kaufman, R.N. | 1396889820 | Pediatric Registered Nurse | West Hempstead, NY | 2007 |
| Veronika Ionina | 1285241000 | Behavior Technician | Hayward, CA | 2020 |
| Yelena Ionis, MS | 1417219502 | Specialist | Brooklyn, NY | 2012 |
| Beatrice Ionita, LCSW | 1467718965 | Clinical Social Worker | Patton, CA | 2012 |
| Catalina Ionita, M.D. | 1568439222 | Neurology Physician | Buffalo, NY | 2006 |
| Cristian Ionita, MD | 1043300544 | Neurology with Special Qualifications in Child Neurology Physician | Hartford, CT | 2006 |
| Justin Ionita, MD | 1114151263 | Diagnostic Radiology Physician | Minneapolis, MN | 2009 |
| Marcel Ionita, MD, PHD | 1871715524 | Family Medicine Physician | Bradenton, FL | 2007 |
| Maria Ionita, MD | 1225035611 | Neurology Physician | Baltimore, MD | 2005 |
| Marina Ionita, MD | 1386639268 | Internal Medicine Physician | Middletown, CT | 2005 |
| Mihaela Ionita, MD | 1831174952 | Anesthesiology Physician | Westwood, MA | 2005 |
| Ramona Ionita, M.D. | 1831364850 | Pulmonary Disease Physician | Tacoma, WA | 2008 |
| Ivan Ionkin | 1205299377 | Social Worker | Brooklyn, NY | 2016 |
| Sevdelina Ionkova, PHARMD | 1427563782 | Pharmacist | Espanola, NM | 2017 |
| Jenna Ionna, APRN | 1831631498 | Nurse Practitioner | Florence, KY | 2016 |
| Kelly Ionna, CNP | 1063289130 | Family Nurse Practitioner | Cincinnati, OH | 2023 |
| Madeline Ionna, RBT | 1427898022 | Behavior Technician | Edgewood, KY | 2024 |
| Stephen Ionna, M.D. | 1174527659 | Gastroenterology Physician | Cincinnati, OH | 2005 |
| Thomas Ionna, DDS | 1316045115 | General Practice Dentistry | Franklin, OH | 2006 |
| Ruben Ionnisian, MD | 1104069624 | Student in an Organized Health Care Education/Training Program | Alexandria, VA | 2009 |
| Alyssa Ionno, M.D | 1285286054 | Neuroradiology Physician | Miami, FL | 2019 |
| Constance Ionno | 1285137646 | Social Worker | Columbus, OH | 2018 |
| Jessica Ionno, NP | 1053514612 | Family Nurse Practitioner | Myrtle Beach, SC | 2007 |
| Marissa Ionno, PA-C | 1033654140 | Medical Physician Assistant | Sewell, NJ | 2016 |
| Michele Ionno, DPT, MS | 1619386927 | Physical Therapist | Dover, OH | 2014 |
| Susan Ionno, RN,BSN,CRNFA | 1003050857 | Registered Nurse First Assistant | Manahawkin, NJ | 2009 |
| Elena Ionov | 1083246375 | Case Manager/Care Coordinator | San Francisco, CA | 2020 |
| Irina Ionova, MD | 1174817621 | Internal Medicine Physician | Menomonee Falls, WI | 2011 |
| Natalia Ionova | 1740052521 | Women's Health Nurse Practitioner | Brooklyn, NY | 2023 |
| Suzanne Ions, BS | 1760730345 | Case Manager/Care Coordinator | Vero Beach, FL | 2012 |
| Annaliese Ionson, MSC, MD | 1710510953 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2020 |
| David Ionta, DC | 1649282047 | Chiropractor | Esperance, NY | 2006 |
| Lauren Ionta | 1093645152 | Counselor | Roswell, GA | 2026 |
| Linda Ionta, LMSW | 1679220693 | Social Worker | Gallup, NM | 2022 |
| Linda Ionta, M.S., A. T. C. | 1841408820 | Athletic Trainer | Union, NJ | 2007 |
| River Ionta, DC | 1841013836 | Chiropractor | Buffalo, NY | 2024 |
| Robert Ionta | 1629895792 | Behavior Technician | Farmington Hills, MI | 2024 |
| Iveta Iontcheva-Barehmi, DMD, MS, DSC, | 1942429303 | Periodontics | Brookline, MA | 2007 |
| Damaris Ionut, DMD | 1184358160 | General Practice Dentistry | Sterling Heights, MI | 2022 |
| Darren Ioos | 1417703380 | Urology Physician | Chicago, IL | 2024 |
| Kyle Ioos, DPT | 1417619578 | Physical Therapist | Carmel, NY | 2021 |
| Jordyn Iooss, PA | 1902514524 | Physician Assistant | Minneapolis, MN | 2022 |
| Rachelle Iopa, PT | 1104996685 | Physical Therapist | Honolulu, HI | 2006 |
| Angelina Ioppolo | 1134000722 | Behavior Technician | Clinton Twp, MI | 2025 |
| Robert Ioppolo, DDS | 1225099906 | Oral and Maxillofacial Surgery (Dentist) | Lubbock, TX | 2006 |
| Claudia Iordache, MD | 1922184126 | Psychiatry Physician | Elmhurst, NY | 2006 |
| Cristian Iordache, PHARM.D. | 1942400841 | Pharmacist | Davie, FL | 2007 |
| Doris Iordache, NP | 1407314875 | Acute Care Nurse Practitioner | Mesa, AZ | 2019 |
| Irina Iordache, M.D. | 1487844247 | Family Medicine Physician | Burton, MI | 2007 |
| Lavinia Iordache | 1770961203 | Physician Assistant | Miami, FL | 2015 |
| Makayla Iordache, COTA/L | 1679387682 | Occupational Therapy Assistant | Spring, TX | 2025 |
| Mihaela Iordache, RPH | 1124328844 | Pharmacist | North Bend, WA | 2010 |
| Mihai Iordache, MD | 1831275031 | Psychiatry Physician | Queens Village, NY | 2006 |
| Natalie Iordache, PHARM.D. | 1366642167 | Pharmacist | Davie, FL | 2007 |
| Noelle Iordache, PT, MPT | 1073648390 | Physical Therapist | Monroe Township, NJ | 2007 |
| Marietta Iordachescu, COTA | 1548435647 | Occupational Therapy Assistant | Iron Mountain, MI | 2008 |
| Cristian Iordan | 1871163360 | Marriage & Family Therapist | Loma Linda, CA | 2021 |
| Alexandra Iordanescu, M.D. | 1346246675 | Pediatrics Physician | Suffern, NY | 2005 |
| Christodoulos Iordanou, M.D. | 1043385263 | Pediatrics Physician | Astoria, NY | 2006 |
| Christopher Iordanou, MD | 1902593171 | Psychiatry Physician | Des Moines, IA | 2023 |
| James Iordanou, DO | 1912534116 | Diagnostic Radiology Physician | Lapeer, MI | 2020 |
| Jordan Iordanou, MD/PHD | 1396107710 | Neurological Surgery Physician | Huntington, NY | 2016 |
| Michael Iordanou, MD | 1164515334 | Pediatrics Physician | Astoria, NY | 2006 |
| Roumen Iordanov, M.D. | 1386006518 | Infectious Disease Physician | Tacoma, WA | 2016 |
| Elissaveta Iordanova, LCAT | 1265052807 | Dance Therapist | New York, NY | 2020 |
| Joy Terese Iordanova, DNP, RN, CEN, FNP-C | 1811654775 | Nurse Practitioner | Tacoma, WA | 2021 |
| Radostina Iordanova, DO | 1356977201 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2020 |
| Rossitza Iordanova, M.D. | 1407118037 | Hospice and Palliative Medicine (Emergency Medicine) Physician | Marietta, GA | 2012 |
| Veronika Iordanskaya | 1831990944 | Behavior Technician | Columbia, MD | 2025 |
| Lynn Iorfida | 1417753716 | Personal Care Attendant | La Vista, NE | 2025 |
| Stephen Iorfido, D.O. | 1790020600 | Diagnostic Radiology Physician | Du Bois, PA | 2012 |
| Suzanne Iorfido, DO | 1528363108 | Diagnostic Radiology Physician | Du Bois, PA | 2011 |
| Anthony Iorfino, MD | 1255303582 | Specialist | North Conway, NH | 2006 |
| Patricia Iorfino, MD | 1265639538 | Dermatopathology (Pathology) Physician | Rye Brook, NY | 2007 |
| Eddie Iorg, MD | 1033120779 | Emergency Medical Services (Emergency Medicine) Physician | Sandy, UT | 2006 |
| Keshia Iorg | 1952651853 | Case Manager/Care Coordinator | Mountain View, WY | 2012 |
| Selena Iorg, RN | 1740075225 | Home Health Registered Nurse | Bend, OR | 2025 |
| Alexandru Iorga, M.D. | 1306231964 | Emergency Medicine Physician | New York, NY | 2015 |
| Gabriel Iorga, RN, BSN | 1447682984 | Community Health Registered Nurse | Santa Ana, CA | 2013 |
| Michael Iorga, MD | 1073075883 | Urology Physician | Syracuse, NY | 2019 |
| Michael Iorga | 1437524071 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2015 |
| Mihaela Iorga, DPT | 1750897872 | Physical Therapist | Westlake Village, CA | 2017 |
| Petronela Iorga, M.D. | 1811918774 | Anatomic Pathology & Clinical Pathology Physician | Framingham, MA | 2006 |
| Razvan Iorga, M.D. | 1841853371 | Surgery Physician | Sikeston, MO | 2019 |
| Stefan Iorga, MD | 1023095551 | Pediatrics Physician | Ada, OK | 2005 |
| Eugene Iorgov, RD | 1972872778 | Registered Dietitian | Corpus Christi, TX | 2011 |
| Corina Iorgoveanu, M.D. | 1699120873 | Cardiovascular Disease Physician | Iowa City, IA | 2016 |
| Bogdan Iorgu, MD | 1972568772 | Family Medicine Physician | Kingston, NY | 2006 |
| Ruxandra Iorgu, MD | 1154386969 | Family Medicine Physician | Kingston, NY | 2006 |
| Liana Iorgulescu | 1841009826 | Psychologist | Cape Coral, FL | 2025 |
| Madalina Iorgulescu, DMD | 1043584600 | Dentist | Newark, NJ | 2012 |
| James Iori, CHES | 1346160470 | Health Educator | Rancho Mirage, CA | 2026 |
| Krista Iori, RN | 1508536681 | Registered Nurse | Camp Hill, PA | 2021 |
| Nicole Iori | 1356031710 | Registered Dietitian | Springfield, VA | 2023 |
| Valerie Iori | 1790038925 | Community Health Worker | Las Vegas, NV | 2012 |
| Cara Iorianni, M.D. | 1548656200 | Anesthesiology Physician | Atlanta, GA | 2015 |
| Philip Iorianni, M.D. | 1750425617 | Plastic Surgery Physician | Kensington, MD | 2007 |
| Lori Ioriatti, CPNP | 1760458111 | Pediatric Nurse Practitioner | Flemington, NJ | 2006 |
| Kelly Iorillo, RD, MS | 1750321808 | Registered Dietitian | Livingston, NJ | 2006 |
| Maria Iorillo, LM, CPM | 1326170275 | Midwife | San Francisco, CA | 2007 |
| Nancy Iorillo | 1518701143 | Case Manager/Care Coordinator | Elyria, OH | 2024 |
| Alanna Iorio, AGNP | 1295556256 | Nurse Practitioner | San Marcos, CA | 2024 |
| Alivia Iorio | 1104587773 | Physician Assistant | Phoenix, AZ | 2022 |
| Amanda Iorio | 1144959982 | Professional Counselor | Summit, NJ | 2022 |
| Amanda Iorio, DDS | 1184162174 | Orthodontics and Dentofacial Orthopedics Dentistry | Spring Valley, NY | 2017 |
| Andrea Iorio, M.ED., BCBA, LBA | 1699287763 | Behavior Analyst | Christiansburg, VA | 2017 |
| Anna Iorio, NP | 1407226202 | Adult Health Nurse Practitioner | New York, NY | 2015 |
| Annamarie Iorio | 1619853892 | Behavior Technician | Columbia, MD | 2025 |
| Anthony Iorio, PTA | 1619269115 | Specialist | Old Forge, PA | 2011 |
| Anthony Iorio | 1699080465 | Physical Therapist | Pittsburgh, PA | 2010 |
| Anthony Iorio, DPM | 1821105966 | Primary Podiatric Medicine Podiatrist | North Salem, NY | 2006 |
| Beth Iorio, OTR/L | 1861880411 | Occupational Therapist | North Canton, OH | 2015 |
| Caitlin Iorio, MD | 1861923088 | Facial Plastic Surgery Physician | Salt Lake City, UT | 2017 |
| Camille Iorio, LICSW | 1427433358 | Clinical Social Worker | Seattle, WA | 2015 |
| Christina Iorio | 1609517549 | Nurse Practitioner | Lynn, MA | 2022 |
| Christopher Iorio, MD | 1467456285 | Internal Medicine Physician | Columbus, IN | 2005 |
| Clark Iorio, DO | 1326065145 | Family Medicine Physician | Brunswick, OH | 2006 |
| Dana Iorio, ARNP | 1033148119 | Family Nurse Practitioner | Seattle, WA | 2006 |
| Daniel Iorio, CRNA | 1366418592 | Certified Registered Nurse Anesthetist | Chattanooga, TN | 2006 |
| Davia Iorio | 1659170439 | Pharmacist | Palatine Bridge, NY | 2025 |
| David Iorio, DPM | 1366481038 | Foot Surgery Podiatrist | Trenton, NJ | 2006 |
| Dominic Iorio | 1477085785 | Emergency Medicine Physician | South San Francisco, CA | 2017 |
| Donna Iorio, COTA | 1477822351 | Occupational Therapy Assistant | Middletown, NY | 2011 |
| Dylan Iorio | 1083431191 | Pediatric Nurse Practitioner | Madera, CA | 2024 |
| Elizabeth Iorio, PT, DPT | 1447921408 | Orthopedic Physical Therapist | Golden, CO | 2021 |
| Frank Iorio, MD | 1790873198 | Surgery Physician | Prescott, AZ | 2006 |
| Jennifer Iorio, NP | 1275871501 | Women's Health Nurse Practitioner | Boynton Beach, FL | 2013 |
| Jennifer Iorio, RDMS, RVT | 1316619463 | Sonography Radiologic Technologist | Newton, NJ | 2021 |
| Joanne Iorio, LCSW | 1790968857 | Clinical Social Worker | Rego Park, NY | 2007 |
| Justin Iorio, M.D. | 1225359532 | Orthopaedic Surgery of the Spine Physician | Fayetteville, NY | 2010 |
| Kathryn Iorio, MD | 1093789950 | Pediatric Adolescent Medicine Physician | Waukesha, WI | 2006 |
| Kerrin Iorio, P.A. | 1477529667 | Physician Assistant | Brooklyn, NY | 2006 |
| Larry Iorio, RPH | 1518256833 | Pharmacist | Youngstown, OH | 2011 |
| Leanne Iorio, DO | 1023505070 | Colon & Rectal Surgery Physician | Orlando, FL | 2018 |
| Leslie Iorio | 1881213361 | Student in an Organized Health Care Education/Training Program | Tullahoma, TN | 2020 |
| Linda Iorio | 1730299462 | Physical Therapist | Harrison, NJ | 2006 |
| Lisa Iorio, NP | 1053771964 | Family Nurse Practitioner | Worcester, MA | 2016 |
| Louis Iorio, M.D. | 1043216575 | Orthopaedic Surgery Physician | Hamden, CT | 2005 |
| Louis Iorio, MD | 1427018118 | Pediatrics Physician | Mesa, AZ | 2006 |
| Louis Iorio, MD | 1831184522 | Plastic Surgery Physician | Colts Neck, NJ | 2005 |
| Marian Iorio, CASAC-T | 1255827366 | Addiction (Substance Use Disorder) Counselor | Hicksville, NY | 2018 |
| Mary Anne Iorio, MSW, LCSW | 1346211786 | Clinical Social Worker | Manchester, MO | 2006 |
| Matthew Iorio, MSW | 1063191666 | Clinical Social Worker | Rochester, NY | 2023 |
| Matthew Iorio, MD | 1760623417 | Surgery of the Hand (Plastic Surgery) Physician | Durango, CO | 2009 |
| Meghan Iorio, ATC | 1023341831 | Student in an Organized Health Care Education/Training Program | Wilkes Barre, PA | 2009 |
| Michael Iorio, M.S.W. | 1053478149 | Clinical Social Worker | Dobbs Ferry, NY | 2007 |
| Michelle Iorio | 1255816682 | Nurse Practitioner | Worcester, MA | 2018 |
| Michelle Iorio, DPT, GCS | 1700484011 | Cardiopulmonary Physical Therapist | Durham, NC | 2020 |
| Michelle Iorio, ATC | 1801869094 | Respiratory/Developmental/Rehabilitative Specialist/Technologist | Garner, NC | 2006 |
| Natalya Iorio, M.D. | 1164862223 | Gastroenterology Physician | East Syracuse, NY | 2013 |
| Nathan Iorio, MS, ATC, LAT, CES | 1790024735 | Athletic Trainer | Mc Kees Rocks, PA | 2013 |
| Nicholas Iorio, LMSW | 1033985338 | Mental Health Counselor | Campbell Hall, NY | 2023 |
| Nicholas Iorio, PMHNP-BC | 1619557584 | Psychiatric/Mental Health Nurse Practitioner | Greenwich, CT | 2021 |
| Nicole Iorio | 1831625920 | Speech-Language Pathologist | Bronx, NY | 2017 |
| Nilar Iorio, RPH | 1104923457 | Pharmacist | North Las Vegas, NV | 2006 |
| Noelle Iorio, SLP | 1003679952 | Speech-Language Pathologist | Castle Rock, CO | 2024 |
| Patricia Iorio, R.D. | 1306274121 | Registered Dietitian | Clinton, MA | 2013 |
| Patricia Iorio, LMT | 1912617549 | Massage Therapist | St Petersburg, FL | 2022 |
| Paul Iorio, ACSW | 1336647494 | Mental Health Counselor | Hesperia, CA | 2018 |
| Rachel Iorio | 1508158809 | Specialist | Amsterdam, NY | 2011 |
| Ralph Iorio, M.D | 1013043595 | Internal Medicine Physician | Woodmere, NY | 2007 |
| Richard Iorio, M.D. | 1275631194 | Adult Reconstructive Orthopaedic Surgery Physician | Burlington, MA | 2006 |
| Richard Iorio, M.D. | 1922139070 | Pulmonary Disease Physician | Raritan, NJ | 2007 |
| Robert Iorio, RPH | 1053432039 | Pharmacist | Las Vegas, NV | 2007 |
| Samantha Iorio, NP | 1114531894 | Family Nurse Practitioner | Tampa, FL | 2020 |
| Shanierae Iorio, LPN | 1043092182 | Licensed Practical Nurse | Rochester, NY | 2023 |
| Steven Iorio | 1992188312 | Athletic Trainer | Newburgh, NY | 2015 |
| Stevie Iorio, DC | 1619637204 | Chiropractor | Boardman, OH | 2021 |
| Susan Iorio, MD | 1538238373 | Dermatology Physician | Surprise, AZ | 2006 |
| Susan Iorio, RN, NP-C | 1700214848 | Occupational Health Registered Nurse | Findlay, OH | 2013 |
| Tamara Iorio, MD | 1598792137 | Pediatrics Physician | Columbus, IN | 2006 |
| Tara Iorio, PA | 1528341112 | Physician Assistant | Pittsburgh, PA | 2011 |
| Thomas Iorio, MD | 1659010577 | Student in an Organized Health Care Education/Training Program | Memphis, TN | 2022 |
| Timothy Iorio, BCBA | 1073148136 | Behavior Analyst | Round Rock, TX | 2020 |
| Timothy Iorio, M.D. | 1497964142 | Surgery of the Hand (Surgery) Physician | Columbus, OH | 2007 |
| Vincent Iorio, D.C. | 1518246149 | Chiropractor | Brick, NJ | 2011 |
| Christopher Iorizzo | 1033987953 | Behavior Technician | Newport Beach, CA | 2023 |
| Luciano Iorizzo, M.D. | 1386813012 | MOHS-Micrographic Surgery Physician | York, PA | 2008 |
| Zurab Iosava, SA-C | 1922458355 | Surgical Assistant | Boca Raton, FL | 2016 |
| Katie Iosbaker, PT | 1053358895 | Physical Therapist | Kansas City, MO | 2006 |
| Laura Iosbaker, LISW | 1326895442 | Clinical Social Worker | Des Moines, IA | 2024 |
| Peter Iose | 1073302436 | Home Health Aide | Reno, NV | 2025 |
| Rachel Iose | 1134946312 | Behavior Technician | Fullerton, CA | 2024 |
| David Iosebashvili, O.D. | 1831100031 | Optometrist | West Caldwell, NJ | 2006 |
| Eon Iosefa | 1982898276 | Marriage & Family Therapist | San Jose, CA | 2007 |
| Leone Iosefa | 1124673314 | Student in an Organized Health Care Education/Training Program | San Jose, CA | 2019 |
| Murice Iosefa | 1306385745 | Attendant Care Provider | Anchorage, AK | 2017 |
| Eileen Iosefo, AA, BA | 1467894410 | Behavior Analyst | Hilo, HI | 2013 |
| Vadim Ioselevich, M.D. | 1952576324 | Anesthesiology Physician | Decatur, GA | 2008 |
| Nicole Ioset, CRNA | 1811371164 | Certified Registered Nurse Anesthetist | Fort Sam Houston, TX | 2015 |
| Scot Ioset, DDS | 1184831927 | General Practice Dentistry | Hamilton, NY | 2007 |
| Fanette Iosevich | 1700331089 | Pharmacist | Brooklyn, NY | 2016 |
| Marcos Ioshida | 1881363430 | General Practice Dentistry | Ann Arbor, MI | 2021 |
| Maria Ioshpa, PA-S | 1245075399 | Physician Assistant | Philadelphia, PA | 2024 |
| Nataliya Ioshpa, NP | 1700162773 | Nurse Practitioner | West Orange, NJ | 2011 |
| Irina Ioshpe, COTA | 1306270764 | Occupational Therapy Assistant | Bradenton, FL | 2013 |
| Anastasia Iosia | 1306673496 | Behavior Technician | Kapolei, HI | 2024 |
| Fenumiai Iosia | 1740144120 | Registered Nurse | Pago Pago, AS | 2025 |
| Tina Iosia | 1306098090 | Licensed Practical Nurse | Kaneohe, HI | 2008 |
| Aryeh Iosif | 1013856475 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2026 |
| German Iosif, M.D. | 1457355208 | Pulmonary Disease Physician | Haverhill, MA | 2005 |
| Caterina Iosifescu, DDS | 1700092343 | General Practice Dentistry | Bellerose, NY | 2007 |
| Dan Iosifescu, MD | 1831170687 | Psychiatry Physician | Boston, MA | 2005 |
| Sarah Iosifescu, M.D. | 1649702796 | Emergency Medical Services (Emergency Medicine) Physician | New York, NY | 2017 |
| Megan Iosifidis, M.S. | 1801341938 | Professional Counselor | Seymour, CT | 2016 |
| Miron Iosilevich, MD | 1730132374 | Psychiatry Physician | Syracuse, NY | 2006 |
| Sonia Iosim, MD | 1003496613 | Student in an Organized Health Care Education/Training Program | New York, NY | 2021 |
| Alla Iospa, M.D. | 1710058896 | Psychiatry Physician | New York, NY | 2006 |
| Rachel Iospa, DMD | 1003054370 | Pediatric Dentistry | Staten Island, NY | 2009 |
| Joseph Iossa | 1851082424 | Medical-Surgical Registered Nurse | West Haven, CT | 2023 |
| Katherine Iossi, M.D., M.P.H. | 1730349788 | Internal Medicine Physician | Portland, OR | 2008 |
| Michael Iossi, MD | 1164556684 | Orthopaedic Foot and Ankle Surgery Physician | Milwaukee, WI | 2007 |
| Patsy Iossi, LCMHC, PA | 1235322256 | Professional Counselor | Salisbury, NC | 2007 |
| Ren Iossi | 1154744977 | Nurse Practitioner | Milwaukee, WI | 2014 |
| Robyn Iossi | 1801600457 | Personal Care Attendant | Alliance, NE | 2025 |
| Stephanie Iossi, BS | 1609211887 | Social Worker | Kewaunee, WI | 2013 |
| Colin Iosso, MD | 1538137484 | Neurology Physician | Tacoma, WA | 2006 |
| Alofagia Iosua | 1740054337 | Addiction (Substance Use Disorder) Counselor | Santa Fe Springs, CA | 2023 |
| Anna Iosua | 1215583661 | Personal Care Attendant | Reno, NV | 2019 |
| Michele Iosua | 1891434726 | Developmental Therapist | Leominster, MA | 2022 |
| Damon Iosua Garcia | 1881291136 | Massage Therapist | Chino, CA | 2020 |
| Albert Iosue, M.D. | 1225133291 | Diagnostic Radiology Physician | Hendersonville, NC | 2006 |
| Amy Iosue, QMHS-MA | 1376032532 | Community Health Worker | Cleveland, OH | 2018 |
| Angela Iosue | 1891380762 | Professional Counselor | Chicago, IL | 2021 |
| Aric Iosue, PHARMD | 1689906935 | Pharmacist | Oswego, NY | 2010 |
| Douglas Iosue, LICSW | 1922054857 | Social Worker | Keene, NH | 2006 |
| Hayley Iosue, D.P.M. | 1184076978 | Foot & Ankle Surgery Podiatrist | Mentor, OH | 2016 |
| Jordan Iosue | 1750024311 | School Counselor | Memphis, TN | 2022 |
| Kathleen Iosue, ARNP | 1073786265 | Family Nurse Practitioner | Orange City, FL | 2008 |
| Richard Iosue, O.D. | 1508916289 | Optometrist | Palmdale, CA | 2007 |
| Miriam Iosupovici, MSW | 1720291776 | Marriage & Family Therapist | Imperial Beach, CA | 2007 |
| Claudia Iota-Herbei | 1548367113 | Nephrology Physician | Berkeley, CA | 2006 |
| Peter Iotov, D.MIN. | 1245462498 | Marriage & Family Therapist | Dover, DE | 2009 |
| Ann Iott | 1922585165 | Pediatric Occupational Therapist | Monroe, MI | 2018 |
| Baleigh Iott, PA | 1962171629 | Physician Assistant | Stony Brook, NY | 2021 |
| Bayleigh Iott | 1326628660 | Case Manager/Care Coordinator | Adrian, MI | 2021 |
| Chelsea Iott, RN, BSN | 1194449546 | Registered Nurse | Ann Arbor, MI | 2022 |
| Daniel Iott, PHARMD | 1972107050 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Toledo, OH | 2020 |
| Erika Iott | 1447103999 | Behavior Technician | Monroe, MI | 2026 |
| Jennifer Iott, FNP-BC | 1801579339 | Family Nurse Practitioner | Tulsa, OK | 2023 |
| Katelin Iott, OTD, OTRL, CLT | 1598268872 | Occupational Therapist | Ann Arbor, MI | 2018 |
| Katie Iott | 1154020378 | Case Manager/Care Coordinator | Benton Harbor, MI | 2023 |
| Kristina Iott | 1528874229 | Physician Assistant | Glendale, AZ | 2024 |
| Mary Iott | 1154824258 | Occupational Therapist | Ann Arbor, MI | 2018 |
| Matthew Iott, FNP | 1285830844 | Nurse Practitioner | Rochester, MN | 2007 |
| Michael Iott, ODT, OTR/L | 1003257858 | Occupational Therapist | Toledo, OH | 2013 |
| Michael Iott, D.D.S. | 1104027903 | General Practice Dentistry | New York, NY | 2007 |
| Molly Iott | 1396603403 | Speech-Language Assistant | Tulsa, OK | 2026 |
| Nancy Iott, MD | 1497853048 | Emergency Medicine Physician | Naples, FL | 2006 |
| Patricia Iott | 1538548409 | Acute Care Nurse Practitioner | Boston, MA | 2015 |
| Rachel Iott, OTR | 1306035316 | Occupational Therapist | Ann Arbor, MI | 2007 |
| Stephanie Iott, LMFT | 1962410001 | Marriage & Family Therapist | Sacramento, CA | 2006 |
| Tiffany Iott | 1760998231 | Other Technician | West Plains, MO | 2017 |
| Vicki Iott-Schultz | 1932609518 | Physical Therapy Assistant | Adrian, MI | 2018 |
| Anna Iouchkovskaia, MD | 1003996745 | Internal Medicine Physician | Rochester, NY | 2006 |
| Olga Ioukliaevskikh | 1285495093 | Specialist | Brooklyn, NY | 2024 |
| Nina Iouran, COUNSELOR | 1841433810 | Addiction (Substance Use Disorder) Counselor | Brooklyn, NY | 2009 |
| Julia Iourinets, MD | 1912690504 | Internal Medicine Physician | Evanston, IL | 2023 |
| Maria Iourkiv, PHARMD | 1841699410 | Pharmacist | Philadelphia, PA | 2014 |
| Mila Ioussifova, OD, CNS, FAAO | 1821282609 | Optometrist | Portland, OR | 2007 |
| Corinne Iova, CRNA | 1750520151 | Certified Registered Nurse Anesthetist | Oregon, OH | 2009 |
| Hannah Iovacchini, RN | 1538898283 | Registered Nurse | Barto, PA | 2022 |
| Michael Iovacchini, DO | 1083109870 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2018 |
| Sydney Iovacchini | 1083405971 | Nurse Practitioner | Red Bank, NJ | 2025 |
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).