Providers Gladys Ignacio to Donna Ignelzi-Ferraro, PHD
300 individual NPIs in the federal registry, part 10,136 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 |
|---|---|---|---|---|
| Gladys Ignacio | 1578165585 | Behavior Analyst | Poway, CA | 2020 |
| Grace Ignacio, D.D.S | 1952452385 | General Practice Dentistry | Long Beach, CA | 2007 |
| Graciela Ignacio | 1366067902 | Student in an Organized Health Care Education/Training Program | Long Beach, CA | 2020 |
| Grazielle Ignacio | 1235685140 | Developmental Therapist | Tampa, FL | 2016 |
| Imelda Ignacio, DDS | 1215035688 | General Practice Dentistry | Los Angeles, CA | 2006 |
| Iris Ignacio, PT | 1083853238 | Physical Therapist | Bronx, NY | 2009 |
| Iris Ignacio, MD | 1265658264 | Family Medicine Physician | Florence, SC | 2007 |
| Jackie Ignacio | 1659924454 | Day Training/Habilitation Specialist | Oakland, CA | 2019 |
| Jaenelle Ignacio, DNP | 1700564028 | Critical Care Medicine Registered Nurse | Des Plaines, IL | 2023 |
| Jane Lauren Ignacio | 1003693565 | Psychiatric/Mental Health Nurse Practitioner | Chicago, IL | 2023 |
| Jasel Ignacio | 1205684933 | Pediatric Occupational Therapist | Colorado Springs, CO | 2024 |
| Jasminejoy Ignacio | 1396454799 | Mental Health Counselor | Elgin, IL | 2022 |
| Jemini Ignacio, MD | 1912993429 | Internal Medicine Physician | East Dundee, IL | 2005 |
| Jennifer Ignacio | 1104495761 | Family Nurse Practitioner | Bakersfield, CA | 2021 |
| Jennifer Ignacio, MS, RD | 1427225309 | Registered Dietitian | Annapolis, MD | 2008 |
| Jennifer Ignacio, PT, DPT, MOT/L, CLWT | 1821410556 | Physical Therapist | Bethesda, MD | 2014 |
| Jesse Ignacio | 1578196689 | Behavior Technician | Waipahu, HI | 2020 |
| Jessica Ignacio, D.C. | 1255518791 | Chiropractor | Evansville, IN | 2008 |
| Jessica Ignacio, LCSW, PPSC | 1346994126 | Clinical Social Worker | Capitola, CA | 2022 |
| Jessica Erin Ignacio | 1649073321 | Registered Nurse | Costa Mesa, CA | 2025 |
| Jillian Ignacio | 1063184018 | Behavior Technician | Shelby Township, MI | 2021 |
| Joan Ignacio | 1417724352 | Behavior Technician | Woodbridge, VA | 2023 |
| John Ignacio, PT | 1144321142 | Physical Therapist | Elmwood Park, NJ | 2006 |
| Jolene Ignacio, R.N. | 1972689669 | Registered Nurse | Tucson, AZ | 2006 |
| Jonathan Ignacio, MD | 1730829367 | Family Medicine Physician | Dover, DE | 2022 |
| Jordan Ignacio, PT | 1851388730 | Physical Therapist | Elmhurst, NY | 2005 |
| Jose Ignacio, C.P.O., L.P.O. | 1508089467 | Prosthetics Case Management | Seattle, WA | 2007 |
| Jose Ignacio | 1891883021 | Physical Therapist | West Orange, NJ | 2006 |
| Joseph Ignacio, D.O. | 1700062494 | Family Medicine Physician | Coral Gables, FL | 2008 |
| Joseph Ignacio, MD | 1831160696 | Pediatric Gastroenterology Physician | New Port Richey, FL | 2006 |
| Joy Ignacio, NURSE PRACTITIONER | 1134517667 | Family Nurse Practitioner | Redding, CA | 2015 |
| Joy Ignacio, RN | 1447126164 | Infusion Therapy Registered Nurse | Pikesville, MD | 2025 |
| Juan Marco Ignacio, MD | 1063269785 | Student in an Organized Health Care Education/Training Program | Atlantic City, NJ | 2024 |
| Justinne Ignacio | 1043147101 | Registered Nurse | Chicago, IL | 2026 |
| Katherine Ignacio, MD | 1134215270 | Hospitalist Physician | Iowa City, IA | 2006 |
| Kathlyn Ignacio, M.D. | 1912917345 | Occupational Medicine Physician | San Diego, CA | 2006 |
| Kathrane Ignacio, MS, LMHC | 1730251885 | Mental Health Counselor | Spokane, WA | 2006 |
| Kaya Ignacio | 1962346387 | Behavior Technician | Aurora, CO | 2026 |
| Kimberly Ignacio | 1124436431 | Clinical Social Worker | Santa Ana, CA | 2014 |
| Kirsten Joie Ignacio | 1316425630 | Student in an Organized Health Care Education/Training Program | San Leandro, CA | 2018 |
| Kristen Ignacio, RPH | 1669073565 | Pharmacist | Dracut, MA | 2020 |
| Kristin Anne Ignacio, PHARMD | 1013524974 | Pharmacist | Torrance, CA | 2020 |
| Krystle Ignacio | 1871209387 | Speech-Language Pathologist | Long Beach, CA | 2023 |
| Lana Ignacio | 1275041121 | Behavior Technician | Irvine, CA | 2018 |
| Lauren Ignacio, MA | 1851691075 | Mental Health Counselor | Framingham, MA | 2010 |
| Laurie Ignacio | 1366362444 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2026 |
| Lawrie Ignacio, PSY.D. | 1912271958 | Clinical Psychologist | Honolulu, HI | 2012 |
| Lester Ignacio, NP | 1295310704 | Primary Care Nurse Practitioner | Scottsdale, AZ | 2021 |
| Lloyd Ignacio, RPT | 1154343432 | Physical Therapist | Apopka, FL | 2006 |
| Luis Ignacio, MD | 1710025333 | Psychiatry Physician | Norfolk, VA | 2007 |
| Lydia Ignacio, LCSW | 1235774506 | Clinical Social Worker | New York, NY | 2019 |
| Ma Nyzza Ignacio, DMD | 1306981162 | Dentist | Glendale, CA | 2007 |
| Ma Sophia Patrice Ignacio | 1568281764 | Behavior Technician | San Diego, CA | 2024 |
| Maelen Ignacio, PHARM.D. | 1447670591 | Student in an Organized Health Care Education/Training Program | Newark, DE | 2014 |
| Mallory Ignacio | 1679054076 | Pharmacist | San Carlos, CA | 2018 |
| Margareth (ashley) Ignacio, PTA | 1285179440 | Physical Therapy Assistant | Colorado Springs, CO | 2016 |
| Maria Ignacio, BCBA | 1073985909 | Behavior Analyst | Puyallup, WA | 2015 |
| Maria Ignacio | 1427550037 | Behavior Technician | Concord, CA | 2018 |
| Maria Ignacio, OTRCHT | 1649252016 | Hand Occupational Therapist | West Orange, NJ | 2005 |
| Maria Ignacio, M.D. | 1780607721 | Internal Medicine Physician | Chicago, IL | 2006 |
| Maria Pia Ignacio, D.D.S. | 1578733432 | General Practice Dentistry | Playa Vista, CA | 2008 |
| Marielle Ann Ignacio | 1831874288 | Behavior Technician | Rocklin, CA | 2023 |
| Marienne Ignacio | 1518858869 | Certified Registered Nurse Anesthetist | Phoenix, AZ | 2025 |
| Marina Ignacio | 1245723949 | Mental Health Counselor | Hilo, HI | 2018 |
| Marisa Ignacio | 1861955346 | Behavior Technician | Jacksonville, FL | 2019 |
| Mary Icon Ignacio, LVN | 1023592284 | Licensed Vocational Nurse | San Diego, CA | 2018 |
| Melissa Ignacio | 1366372336 | School Counselor | North Hills, CA | 2026 |
| Melissa Ignacio, ARNP-C | 1720037849 | Adult Health Nurse Practitioner | Orlando, FL | 2006 |
| Menchu Ignacio, AGNP-C | 1033981436 | Nurse Practitioner | Placentia, CA | 2023 |
| Michael Ignacio, D.D.S. | 1205181179 | General Practice Dentistry | Los Angeles, CA | 2012 |
| Michael Ignacio | 1295289452 | Physical Therapist | San Diego, CA | 2016 |
| Michelle Ignacio, RBT | 1467943977 | Behavior Technician | Sacramento, CA | 2018 |
| Minnie Ignacio, R.N. | 1649461666 | Psychiatric/Mental Health Registered Nurse | Chula Vista, CA | 2007 |
| Mirelle Ignacio, MD | 1639350416 | Family Medicine Physician | Rancho Cucamonga, CA | 2007 |
| Monaflor Abigail Ignacio, MD | 1902797798 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2025 |
| Nancy Ignacio | 1255180139 | Licensed Practical Nurse | Las Vegas, NV | 2024 |
| Nanette Ignacio, RPT | 1134141419 | Physical Therapist | Apopka, FL | 2006 |
| Narciso Ignacio, M.D. | 1871933549 | Family Medicine Physician | Lutherville, MD | 2013 |
| Natalie Ignacio | 1083492144 | Speech-Language Pathologist | Encino, CA | 2023 |
| Nathaline Ignacio, LPCA | 1912349036 | Professional Counselor | Goldsboro, NC | 2013 |
| Nea Ignacio | 1730662214 | Behavior Technician | American Canyon, CA | 2018 |
| Nicole Ignacio | 1932845492 | Behavior Technician | Aiea, HI | 2022 |
| Nova Ignacio | 1063015345 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Terre Haute, IN | 2020 |
| Olegario Ignacio, MD | 1063407708 | Specialist | Jeffersonville, IN | 2005 |
| Paolo Ignacio | 1902731706 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2026 |
| Patricia Ignacio | 1245773092 | Physical Therapist | Coppell, TX | 2016 |
| Patricia Ignacio | 1437742038 | Behavior Technician | Farmington Hills, MI | 2021 |
| Patrick Ignacio, M.D. | 1255542536 | Emergency Medicine Physician | Gardena, CA | 2007 |
| Patrick Ignacio, PHARMACIST | 1891107678 | Pharmacist | Rocky Mount, NC | 2014 |
| Pauline Ignacio, M.D. | 1639211287 | Physical Medicine & Rehabilitation Physician | La Plata, MD | 2007 |
| Philida Ignacio | 1629490164 | Counselor | Tulsa, OK | 2014 |
| Rachel Ignacio, OTD | 1215829684 | Occupational Therapist | Omaha, NE | 2025 |
| Ramon Ignacio, MD | 1043405814 | Hospitalist Physician | Iowa City, IA | 2007 |
| Renante Ignacio, MD | 1861485849 | Geriatric Medicine (Internal Medicine) Physician | Oswego, NY | 2005 |
| Renmar Ignacio | 1538646948 | Clinical Social Worker | South Pasadena, CA | 2018 |
| Rhoneda Ignacio | 1750584330 | Occupational Therapist | Toms River, NJ | 2007 |
| Romeo Ignacio, M.D. | 1538147145 | Pediatric Surgery Physician | San Diego, CA | 2006 |
| Ronaldo Victorino Ignacio | 1598521130 | Pharmacist | Glen Burnie, MD | 2024 |
| Rose-Ann Ignacio | 1053785717 | Registered Nurse | Sacramento, CA | 2015 |
| Rowan Ignacio | 1740139112 | Behavior Technician | Columbia, MD | 2026 |
| Samuel Ignacio, PHYSICAL THERAPIST | 1033360920 | Physical Therapist | Yonkers, NY | 2008 |
| Sandra Ignacio, M.S., LIC.ACU. | 1922143718 | Acupuncturist | Lahaina, HI | 2007 |
| Sarah Ignacio, ARNP | 1033846449 | Family Nurse Practitioner | Tacoma, WA | 2022 |
| Serafin Ignacio, PT | 1912278078 | Physical Therapist | Daytona Beach, FL | 2012 |
| Shalimar Ignacio, M.D. | 1609004100 | Internal Medicine Physician | West Bloomfield, MI | 2009 |
| Sheryllene Ignacio, MD | 1023204781 | Psychiatry Physician | Woodland Hills, CA | 2007 |
| Skyler Ignacio | 1639987381 | Behavior Technician | Hoffman Estates, IL | 2024 |
| Sonny Ignacio, RPH | 1295016301 | Pharmacist | Oakland, CA | 2011 |
| Tanya Ignacio, CNM | 1649501594 | Obstetrics & Gynecology Nurse Practitioner | Fairbanks, AK | 2010 |
| Tirso Ignacio, D.M.D. | 1124148572 | Dentist | Pinellas Park, FL | 2007 |
| Tricia Angelica Ignacio | 1841729381 | Speech-Language Pathologist | Los Angeles, CA | 2017 |
| Vanelli Ignacio, PHARMACIST | 1801206925 | Pharmacist | Auburn, WA | 2014 |
| Vianey Ignacio | 1578341277 | Behavior Technician | Garden Grove, CA | 2023 |
| Walema Ignacio, CMA | 1912372491 | Technician | Polacca, AZ | 2015 |
| Luz Ignacio Basilio | 1285558122 | Behavior Technician | Van Nuys, CA | 2026 |
| Carla Mae Ignacio Bisquerra | 1154921419 | Behavior Technician | Chula Vista, CA | 2020 |
| Alejandra Ignacio Jovel | 1275269789 | Behavior Technician | Ontario, CA | 2022 |
| Rayna Ignacio Mac Guyer | 1700762333 | Addiction (Substance Use Disorder) Counselor | Salem, OR | 2025 |
| Elizabeth Ignacio Merino, RN | 1902070840 | Registered Nurse | Whitestone, NY | 2008 |
| Jeannine Ignacio O'Donnell, RN | 1922283530 | Registered Nurse | West Point, NY | 2008 |
| Giovanna Ignacio Subira Medina, MD, PHD | 1508483132 | Sports Medicine (Orthopaedic Surgery) Physician | Boston, MA | 2020 |
| Maria Revina Ignacio Vitug, MD | 1417938556 | Internal Medicine Physician | Kennewick, WA | 2005 |
| Zenaida Ignacio-Cruz, MD | 1972546158 | Pediatrics Physician | Lake Ronkonkoma, NY | 2006 |
| Antonio Ignacio-De Dios | 1023884863 | Addiction (Substance Use Disorder) Counselor | Mount Vernon, WA | 2023 |
| Aaron Ignacio-Devera | 1902753775 | Behavior Technician | Marco Island, FL | 2026 |
| Meade Ignacio-Francisco, M.D. | 1861594699 | Pediatrics Physician | Cleveland, OH | 2006 |
| Geraldine Ignacio-Saechao, RN | 1417791443 | Registered Nurse | Fresno, CA | 2024 |
| Izabella Ignaciuk | 1851880173 | Behavior Analyst | Portsmouth, NH | 2018 |
| Magdalena Ignaciuk, PHARMD | 1457957250 | Pharmacist | Elk Grove Village, IL | 2020 |
| Marcin Ignaciuk, M.D. | 1790167872 | Diagnostic Radiology Physician | Chicago, IL | 2015 |
| Przemyslaw Ignaciuk, M.D. | 1295179448 | Body Imaging Physician | Chicago, IL | 2013 |
| Jo Sean Ignaco, PHARMD | 1730044561 | Pharmacist | Puyallup, WA | 2025 |
| Justin Raphael Ignaco, PT, DPT | 1801515671 | Physical Therapist | Glenview, IL | 2022 |
| Nikki Ignaco | 1083006290 | Behavior Analyst | Seattle, WA | 2015 |
| Sofia Ignaco, PT | 1184561300 | Physical Therapist | Notre Dame, IN | 2026 |
| Ewelina Ignaczak | 1568943371 | Clinical Social Worker | Oklahoma City, OK | 2018 |
| Stephen Ignaczak, MD | 1962452136 | Hematology & Oncology Physician | Clifton Springs, NY | 2006 |
| Thomas Ignaczak, M.D. | 1053480947 | Internal Medicine Physician | Battle Creek, MI | 2006 |
| Anna Ignaczewska, MD | 1750392866 | Pediatrics Physician | Orland Park, IL | 2006 |
| Abigail Ignagni, PA-C | 1700119658 | Physician Assistant | Fraser, MI | 2009 |
| Jacob Ignagni | 1184302598 | Mental Health Counselor | Omaha, NE | 2023 |
| Jessica Ignagni, BSN, MSN | 1558936856 | Nurse Practitioner | Livonia, MI | 2021 |
| Marco Ignagni | 1861140915 | Physical Therapy Assistant | Barrington, IL | 2022 |
| Michael Ignagni | 1265818074 | Case Manager/Care Coordinator | Detroit, MI | 2015 |
| Michael Ignagni | 1295345858 | Student in an Organized Health Care Education/Training Program | Kingston, MA | 2020 |
| Nickholas Ignagni | 1952108060 | Case Manager/Care Coordinator | Worthington, OH | 2025 |
| Olivia Ignagni | 1639800824 | Behavior Technician | Dearborn, MI | 2022 |
| Victoria Ignagni | 1033987680 | Physician Assistant | Dallas, TX | 2023 |
| Sara Ignal | 1962142489 | Behavior Technician | Round Rock, TX | 2022 |
| John Patrick Ignalaga | 1922545672 | Physical Therapist | Mesquite, TX | 2017 |
| Caitlyn Ignall, PT, DPT | 1558968602 | Physical Therapist | Cranford, NJ | 2020 |
| Rachel Ignarri, LMHC | 1518718402 | Mental Health Counselor | East Syracuse, NY | 2024 |
| Taylor Ignarri, BSN, RN | 1770397457 | Critical Care Medicine Registered Nurse | Bolling Afb, DC | 2025 |
| Sharon Ignarro, MD | 1689668220 | Anesthesiology Physician | West Hollywood, CA | 2005 |
| Dana Ignarski, MS, BCBA | 1457972382 | Behavior Analyst | Pleasant Prairie, WI | 2020 |
| Erica Ignarski | 1679343784 | Behavior Technician | Cincinnati, OH | 2024 |
| Stacey Ignarski | 1528772464 | Physical Medicine & Rehabilitation Physician | Albuquerque, NM | 2023 |
| Todd Ignarski, MD | 1801841663 | Hospitalist Physician | Edgewood, KY | 2006 |
| Elizabeth Ignash, LMFT, APCC | 1114564374 | Marriage & Family Therapist | Santa Ana, CA | 2019 |
| Jessica Ignash, FNP | 1720497571 | Family Nurse Practitioner | Gastonia, NC | 2014 |
| Liliya Ignashova | 1134849771 | Dental Hygienist | Portland, OR | 2022 |
| Alyssa Ignasiak | 1508564212 | Case Manager/Care Coordinator | Southfield, MI | 2023 |
| Faith Ignasiak | 1881331585 | Behavior Technician | Fort Gratiot, MI | 2022 |
| Jenna Ignasiak | 1992682918 | Speech-Language Pathologist | Sandy Spring, MD | 2025 |
| Lacey Ignasiak | 1770451916 | Case Manager/Care Coordinator | Clinton Township, MI | 2025 |
| Lisa Ignasiak, APNP | 1720195241 | Nurse Practitioner | Mount Pleasant, WI | 2006 |
| Michael Ignasiak, PA-C | 1659939189 | Physician Assistant | Des Moines, IA | 2019 |
| Rachel Ignasiak, MS, OTR/L | 1619381019 | Occupational Therapist | Wickliffe, OH | 2014 |
| Robert Ignasiak, MD | 1811109978 | Family Medicine Physician | Santa Rosa Beach, FL | 2007 |
| Susan Ignasiak | 1164073300 | Behavior Technician | Frederick, MD | 2019 |
| Rachael Ignaszak, M.S. | 1760864698 | Specialist | Latham, NY | 2015 |
| Amber Ignaszewski, PA | 1740951227 | Physician Assistant | Woodbury, MN | 2021 |
| Colleen Ignaszewski | 1326322058 | Registered Nurse | Big Flats, NY | 2011 |
| Karissa Ignaszewski, PMHNP-C | 1518222355 | Psychiatric/Mental Health Nurse Practitioner | Mora, MN | 2012 |
| Martha Ignaszewski, MD | 1548676901 | Psychiatry Physician | San Francisco, CA | 2014 |
| Maya Ignaszewski, MD | 1518376706 | Advanced Heart Failure and Transplant Cardiology Physician | Lexington, KY | 2014 |
| Taryn Ignaszewski, MSW, LICSW | 1508219197 | Clinical Social Worker | Edina, MN | 2016 |
| Gheorghe Ignat, MD | 1194810432 | Rheumatology Physician | Cleveland, OH | 2006 |
| Michael Ignat, D.O. | 1083057269 | Pediatrics Physician | Kingston, NY | 2013 |
| Sharon Ignat, FNP | 1518164854 | Family Nurse Practitioner | Costa Mesa, CA | 2007 |
| Todd Ignat, NP | 1245816891 | Psychiatric/Mental Health Nurse Practitioner | Garden Grove, CA | 2021 |
| Sierra Ignatavich | 1366179210 | Behavior Technician | Nashville, TN | 2022 |
| Zivile Ignataviciute, M.D. | 1629241104 | Student in an Organized Health Care Education/Training Program | Reno, NV | 2008 |
| Lindsay Ignatczyk, P.A. | 1205987286 | Physician Assistant | Burbank, CA | 2007 |
| Alexander Ignatenko, DO | 1619861960 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2025 |
| Natalia Ignatenko, MD | 1538916937 | Specialist | Brooklyn, NY | 2024 |
| Valerie Ignatenko | 1568957165 | Counseling Psychologist | Gibsonia, PA | 2018 |
| Ekaterina Ignateva | 1376434746 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2025 |
| Tuiara Ignateva | 1497567135 | Interpreter | Lynnwood, WA | 2025 |
| Leah Ignath, LPTA | 1427406735 | Physical Therapy Assistant | Highland Hts, OH | 2016 |
| Panayotis Ignatiadis, MD | 1972697969 | Neurological Surgery Physician | Huntington, WV | 2006 |
| Shanon Ignatich | 1235962416 | Personal Care Attendant | Reno, NV | 2024 |
| Natalie Ignatieff, D.D.S. | 1831377183 | General Practice Dentistry | Denver, CO | 2008 |
| Elena Ignatiev | 1194374637 | Primary Care Nurse Practitioner | Chicago, IL | 2019 |
| John Ignatiev, MD | 1932764412 | Internal Medicine Physician | Philadelphia, PA | 2019 |
| Nancy Ignatin, MSS, LCSW, CEAP | 1215261169 | Clinical Social Worker | Pottstown, PA | 2009 |
| Brittany Ignatious | 1710635321 | Behavior Technician | Fort Myers, FL | 2022 |
| Grace Ignatious, DO | 1356182760 | Family Medicine Physician | Grosse Pointe, MI | 2024 |
| Ashley Ignatiuk, MSC, MD, FRCSC | 1386051092 | Plastic and Reconstructive Surgery Physician | Newark, NJ | 2014 |
| Daniel Ignatiuk, MD | 1043664410 | Pediatric Pulmonology Physician | Cincinnati, OH | 2016 |
| Dorota Ignatiuk, PTA | 1992979066 | Physical Therapist | Glenview, IL | 2008 |
| .jerry Ignatius, D.O. | 1477709186 | Psychiatry Physician | Houston, TX | 2008 |
| Abel Ignatius, M.D. | 1568014884 | Internal Medicine Physician | Detroit, MI | 2019 |
| Angela Ignatius | 1912861667 | Behavior Technician | Athens, GA | 2025 |
| Ashley Ignatius, PA-S | 1124902259 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2025 |
| Charles Ignatius | 1265977938 | Psychoanalyst | Yonkers, NY | 2017 |
| Daniel Ignatius, PT, DPT | 1417735457 | Orthopedic Physical Therapist | Los Alamitos, CA | 2023 |
| David Ignatius, MD | 1174690820 | Emergency Medicine Physician | Fall River, MA | 2006 |
| Elisa Ignatius, M.D., M.SC. | 1871936583 | Infectious Disease Physician | Baltimore, MD | 2013 |
| Heather Ignatius, CRNP | 1851925119 | Nurse Practitioner | Collegeville, PA | 2020 |
| Jasmin Ignatius, D.O. | 1790931624 | Family Medicine Physician | Boston, MA | 2008 |
| Jason Ignatius, DO | 1447485263 | Neurology Physician | Du Bois, PA | 2009 |
| Jeremy Ignatius | 1659148203 | Behavior Technician | Apollo Beach, FL | 2023 |
| Kim Ignatius, LPN | 1568759561 | Licensed Practical Nurse | Blue Mounds, WI | 2011 |
| Krystal Ignatius | 1972193688 | Behavior Technician | Plano, TX | 2021 |
| Mark Ignatius, D.O. | 1073743233 | Physical Medicine & Rehabilitation Physician | San Francisco, CA | 2009 |
| Nandini Ignatius, MD | 1235462128 | Hematology & Oncology Physician | Newark, NJ | 2009 |
| Nicole Ignatius, D.O. | 1114227683 | Family Medicine Physician | Du Bois, PA | 2010 |
| Paul Ignatius, MD | 1558523571 | Psychiatry Physician | Du Bois, PA | 2008 |
| Paul Ignatius, M.D. | 1851550958 | Orthopaedic Surgery Physician | Warren, PA | 2008 |
| Rachel Ignatius | 1437801008 | Student in an Organized Health Care Education/Training Program | San Fernando, CA | 2022 |
| Renjitha Ignatius, M.D. | 1417163999 | Medical Oncology Physician | Sun City Center, FL | 2007 |
| Sonia Ignatius, MD | 1710269683 | Internal Medicine Physician | West Chester, PA | 2011 |
| Susan Ignatius, MD | 1649374935 | Internal Medicine Physician | Carol Stream, IL | 2006 |
| Tom Ignatius, MD | 1023999125 | Technician/Technologist | Tampa, FL | 2025 |
| Ilona Ignatjeva | 1821921065 | Other Specialist/Technologist | San Mateo, CA | 2026 |
| Brittani Ignato, MSW | 1558146548 | Social Worker | Sioux Falls, SD | 2023 |
| Eileen Ignatoff, LCSW | 1669678132 | Clinical Social Worker | Bridgewater, NJ | 2007 |
| William Ignatoff, M.D. | 1942200696 | Emergency Medicine Physician | Tucson, AZ | 2005 |
| Anna-Julia Ignatov, RBT | 1740008648 | Behavior Technician | Darien, IL | 2024 |
| Ekaterina Ignatov | 1932683224 | Pharmacist | Douglaston, NY | 2018 |
| Ignat Ignatov, CSA | 1366786204 | Surgical Physician Assistant | Surprise, AZ | 2012 |
| Lana Ignatov | 1356028047 | Psychiatric/Mental Health Nurse Practitioner | Toms River, NJ | 2023 |
| Mikhail Ignatov | 1316548449 | Behavior Analyst | Bethesda, MD | 2020 |
| Olga Ignatov, M.D. | 1518908383 | Anesthesiology Physician | Grand Rapids, MI | 2006 |
| Rostislav Ignatov, M.D. | 1497788103 | Psychiatry Physician | West Palm Beach, FL | 2006 |
| Tomislav Ignatov | 1740095579 | Massage Therapist | Alpharetta, GA | 2025 |
| Anna Ignatova, GNP | 1023179447 | Gerontology Nurse Practitioner | San Francisco, CA | 2006 |
| Elena Ignatova, D.D.S | 1093099830 | Dentist | Saint Louis, MO | 2011 |
| Elizaveta Ignatova, MD | 1669009833 | Pediatrics Physician | Larkspur, CA | 2020 |
| Valentina Ignatova | 1295440600 | Licensed Practical Nurse | Palm Beach Gardens, FL | 2023 |
| Anna Ignatova-Brundidge, ACNPC-AG | 1801563630 | Nurse Practitioner | Alexandria, VA | 2021 |
| Anthony Ignatovich, PA | 1013914134 | Medical Physician Assistant | Toledo, OH | 2005 |
| Austin Ignatovich, PHARMD | 1194657627 | Pharmacist | Chicago, IL | 2026 |
| Diana Ignatovich | 1629735188 | Behavior Analyst | Portland, OR | 2021 |
| Larisa Ignatovich, RN | 1114217346 | Registered Nurse | New York, NY | 2011 |
| Michael Ignatovich, PHARMD, BCACP | 1942609748 | Ambulatory Care Pharmacist | Chicago, IL | 2014 |
| Yana Ignatovich, M.D. | 1003925215 | Dermatology Physician | Rochester, NY | 2006 |
| Violeta Ignatovska, NP | 1417206566 | Nurse Practitioner | Bradenton, FL | 2012 |
| Cindi Ignatovsky, L.AC. | 1851411003 | Acupuncturist | Campbell, CA | 2007 |
| Vitaliy Ignatovskyy, MD | 1881858975 | Vascular Surgery Physician | Cooperstown, NY | 2008 |
| Stanley Ignatow, M.D. | 1083667588 | Diagnostic Radiology Physician | Cincinnati, OH | 2006 |
| Aleksandra Ignatowicz, DO | 1750021945 | Internal Medicine Physician | Lakeland, FL | 2022 |
| Alicja Ignatowicz, DO | 1972984201 | Family Medicine Physician | Langhorne, PA | 2015 |
| Joshua Ignatowicz, DMD | 1902005002 | Dentist | Henderson, NV | 2007 |
| Olga Ignatowicz, M.D. | 1952428492 | Psychiatry Physician | Roseville, CA | 2007 |
| Paige Ignatowicz | 1487118519 | Athletic Trainer | Midlothian, IL | 2019 |
| Tracy Ignatowicz | 1114810439 | Psychiatric/Mental Health Registered Nurse | Fresno, CA | 2025 |
| Wieslaw Ignatowicz, MD | 1609967629 | Surgery Physician | Brooklyn, NY | 2006 |
| Alexander Ignatowski, PT, DPT | 1639699655 | Physical Therapist | Westminster, CO | 2017 |
| Ashley Ignatowski, CCC-SLP | 1689186710 | Speech-Language Pathologist | Decatur, IL | 2017 |
| Colleen Ignatowski, LCAT | 1255628152 | Counselor | Rochester, NY | 2011 |
| Crystal Ignatowski | 1477035426 | Mental Health Counselor | Portland, OR | 2018 |
| Fitria Ignatowski, OTR/L | 1255088308 | Occupational Therapist | Concord, CA | 2022 |
| Galina Ignatowski | 1861342032 | Pharmacist | Cleveland, OH | 2026 |
| John Ignatowski, M.D. | 1538121975 | Pediatric Adolescent Medicine Physician | Westminster, MD | 2006 |
| Julie Ignatowski, SLP | 1023640992 | Speech-Language Pathologist | Prudenville, MI | 2020 |
| Marina Ignatowski | 1720882723 | Family Medicine Physician | Chicago, IL | 2025 |
| Michael Ignatowski, D.O. | 1689872962 | Psychiatry Physician | Dayton, OH | 2007 |
| Michelle Ignatowski | 1861372674 | Home Health Aide | Midland, MI | 2025 |
| Natasha Ignatowski, MD | 1437952702 | Family Medicine Physician | Saint Louis, MO | 2025 |
| Nina Ignatowski | 1114805884 | Student in an Organized Health Care Education/Training Program | West Des Moines, IA | 2025 |
| Robyn Ignatowski, PT, DPT | 1255854733 | Physical Therapist | Denver, CO | 2017 |
| Trisha Ignatowski, OTR/L | 1427581412 | Occupational Therapist | New York, NY | 2017 |
| Lyudmila Ignatyev, DDS | 1760756837 | Dentist | Bellevue, WA | 2012 |
| Natalya Ignatyeva, PHARMD | 1689357998 | Pharmacist | San Diego, CA | 2023 |
| Yuliya Ignatyeva | 1457905374 | Speech-Language Assistant | Mesa, AZ | 2019 |
| Brendon Ignatz | 1700428885 | Certified Registered Nurse Anesthetist | Butler, PA | 2019 |
| Christopher Ignatz, DO | 1538655501 | Pulmonary Disease Physician | Lebanon, PA | 2018 |
| Colleen Ignatz | 1528908845 | Registered Dietitian | Bridgeville, PA | 2026 |
| Grace Ignatz, PT, DPT | 1295274280 | Physical Therapist | Canonsburg, PA | 2017 |
| Mark Ignatz, M.D. | 1598715500 | Neonatal-Perinatal Medicine Physician | Albany, GA | 2006 |
| Rochelle Ignatz, LMHC | 1003025065 | Mental Health Counselor | Clearwater, FL | 2007 |
| Allison Ignatz-Hoover, M.D. | 1063868644 | Neonatal-Perinatal Medicine Physician | Cleveland, OH | 2016 |
| James Ignatz-Hoover, MD, PHD | 1679076442 | Hematology & Oncology Physician | Cleveland, OH | 2018 |
| Amanda Ignaut, NP | 1124677000 | Gerontology Nurse Practitioner | Greenville, SC | 2019 |
| Harmony Ignaut, M.D. | 1770802027 | Anesthesiology Physician | Indianapolis, IN | 2010 |
| Jason Ignaut, LPCC | 1902165483 | Professional Counselor | Brecksville, OH | 2012 |
| Sarah Ignazio, RPH | 1912176942 | Pharmacist | Queensbury, NY | 2008 |
| Susan Ignazito-Wilhelm, MAC, LPC | 1811256332 | Counselor | Maplewood, MO | 2012 |
| Nicholas Ignazzi | 1548308018 | Pharmacist | Oradell, NJ | 2007 |
| Oliver Ignazzitto, RBT | 1679387526 | Behavior Technician | Springfield, VA | 2025 |
| Christine Igne, PT | 1134579980 | Physical Therapist | Wenatchee, WA | 2016 |
| Erin Igne, O.D. | 1659785301 | Optometrist | Fullerton, CA | 2014 |
| Daniel Ignell, MD | 1780244244 | Addiction Medicine (Family Medicine) Physician | Oak Park, IL | 2019 |
| Michael Ignell, MD | 1568020006 | Family Medicine Physician | Clearwater, FL | 2019 |
| Steven Ignell | 1598130833 | Emergency Medicine Physician | Chicago, IL | 2015 |
| Michael Ignelzi, DDS PHD | 1144310517 | Pediatric Dentistry | Greensboro, NC | 2006 |
| Sarah Ignelzi, RN | 1548808892 | Registered Nurse | Wexford, PA | 2019 |
| Donna Ignelzi-Ferraro, PHD | 1538178975 | Psychologist | Ocean Pines, MD | 2006 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).