Providers David Giammaria, CRNA to Priyanka Gianchandani, DPT
300 individual NPIs in the federal registry, part 7,691 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. 102 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| David Giammaria, CRNA | 1700935079 | Certified Registered Nurse Anesthetist | Granite City, IL | 2007 |
| Lauren Giammaria | 1750791133 | Behavior Analyst | Union, NJ | 2014 |
| Sarah Giammaria | 1447960695 | Behavior Technician | Detroit, MI | 2022 |
| Kayley Giammarinaro | 1013838036 | Behavior Technician | Tampa, FL | 2026 |
| Lynne Giammarinaro | 1942615141 | Pharmacist | Gig Harbor, WA | 2014 |
| Adriana Giammarino | 1316702343 | Physician Assistant | Owego, NY | 2024 |
| Alexa Giammarino, MD | 1962039495 | Gastroenterology Physician | Manhasset, NY | 2020 |
| Alissa Giammarino, NP | 1063174043 | Family Nurse Practitioner | Johnson City, NY | 2021 |
| Anthony Giammarino, MD | 1427032010 | Gynecology Physician | Port Jefferson, NY | 2005 |
| Ashley Giammarino, DO | 1346981016 | Emergency Medicine Physician | Paterson, NJ | 2022 |
| Claudia Giammarino, M.S.,CCC-SLP | 1659715118 | Speech-Language Pathologist | Brooklyn, NY | 2013 |
| Daniela Giammarino | 1518500503 | Mental Health Counselor | Northampton, MA | 2019 |
| Daniella Giammarino, M.S., CCC-SLP | 1326354846 | Speech-Language Pathologist | Staten Island, NY | 2010 |
| Joan Giammarino, M.S. CCC-SLP | 1881838829 | Speech-Language Pathologist | Brooklyn, NY | 2009 |
| Jocelyn Giammarino, OTR/L, LMT | 1558821249 | Occupational Therapist | Biddeford, ME | 2019 |
| Jus Crea Giammarino, N.D. | 1164649174 | Public Health & General Preventive Medicine Physician | Wells, ME | 2007 |
| Kathryn Giammarino | 1538826763 | Speech-Language Pathologist | Burr Ridge, IL | 2021 |
| Micala Giammarino, OTR/L, OTD | 1083334858 | Occupational Therapist | Winfield, IL | 2022 |
| Teresa Giammarino | 1922893080 | Occupational Therapist | Binghamton, NY | 2025 |
| Theresa Giammarino, PA-C | 1053556282 | Surgical Physician Assistant | Manasquan, NJ | 2008 |
| Thomas Giammarino, PA-C | 1154629343 | Medical Physician Assistant | Phoenix, AZ | 2011 |
| Tom Giammarino, MS,PT | 1992342208 | Physical Therapist | Bay Shore, NY | 2019 |
| Diane Giammarino-Tedaldi, RD | 1043931546 | Registered Dietitian | Brooklyn, NY | 2022 |
| Patrick Giammarise, D.C. | 1104931823 | Chiropractor | Chico, CA | 2006 |
| Amy Giammarrusco | 1942027289 | Physician Assistant | Westminster, CO | 2024 |
| Emily Giammasi | 1811658032 | Behavior Analyst | Lowell, MA | 2022 |
| Andrea Giammattei, M.ED. | 1639320401 | Mental Health Counselor | Wailuku, HI | 2008 |
| Blyth Giammattei, CRNA | 1013229475 | Certified Registered Nurse Anesthetist | Evansville, IN | 2010 |
| Carlos Giammattei, MD | 1497741474 | Anesthesiology Physician | Evansville, IN | 2005 |
| Eryn Giammattei, LCSW | 1689160384 | Developmental - Behavioral Pediatrics Physician | Orlando, FL | 2018 |
| Frank Giammattei, MD | 1700832474 | Orthopaedic Surgery Physician | Upland, PA | 2006 |
| Joyce Giammattei, DRPH, RD, CDE | 1194861450 | Metabolic Nutrition Registered Dietitian | Sonoma, CA | 2007 |
| Maria Giammattei, M.S.,CCC-SLP | 1770663668 | Speech-Language Pathologist | Davie, FL | 2006 |
| Shawn Giammattei, PH.D | 1255580973 | Family Psychologist | Santa Rosa, CA | 2008 |
| Victoria Giammattei | 1760187090 | Student in an Organized Health Care Education/Training Program | Charlottesville, VA | 2023 |
| Danielle Giammatteo, MS, OTR/L | 1356830921 | Occupational Therapist | Albany, NY | 2018 |
| Jenson Giammatteo, DPT | 1104478221 | Physical Therapist | Albany, NY | 2019 |
| Thomas Giammatteo, DC | 1184676553 | Chiropractor | Somerville, MA | 2006 |
| Rebecca Giammatti, BCBA | 1871990788 | Behavior Analyst | Farmington, CT | 2014 |
| Elaine Giammella, LPN | 1447621370 | Licensed Vocational Nurse | Williamstown, NY | 2015 |
| Michele Giammella, PT | 1932475514 | Occupational Therapist | Norwich, NY | 2012 |
| Michelle Giammetta, R.N | 1609181726 | Registered Nurse | Bellmore, NY | 2010 |
| Karen Giammicchio, APRN AOCNS | 1376254235 | Oncology Clinical Nurse Specialist | Schaumburg, IL | 2022 |
| Dominic Giammichele, PHARM | 1255798211 | Pharmacist | Tampa, FL | 2016 |
| Kieran Giammichele, PT, DPT | 1972335461 | Physical Therapist | Newbury Park, CA | 2024 |
| Lindy Giammichele | 1609555366 | Speech-Language Pathologist | Pleasant Hill, CA | 2023 |
| Robin Giammichele, LPN | 1063884005 | Licensed Practical Nurse | Kingston, NY | 2015 |
| Stephanie Giammichele, LMFT | 1255192381 | Marriage & Family Therapist | Costa Mesa, CA | 2024 |
| Aimee Giammittorio | 1184281792 | Clinical Neuropsychologist | Pearland, TX | 2019 |
| David Giammittorio, MD | 1205916392 | Obstetrics & Gynecology Physician | Alexandria, VA | 2006 |
| Stephanie Giammittorio, D.O. | 1497075584 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Williamsburg, VA | 2010 |
| Daniel Giammo, DC | 1093826786 | Sports Physician Chiropractor | Seymour, TN | 2006 |
| Genevieve Giammo, FNP-C, APN | 1730646423 | Family Nurse Practitioner | Fountain, CO | 2019 |
| Kaytlin Giammo, FNP-C | 1922719327 | Nurse Practitioner | Seymour, TN | 2022 |
| Lynn Giammo, DDS | 1982786984 | General Practice Dentistry | Canon City, CO | 2006 |
| Andrew Giammona, M.D. | 1154469393 | Child & Adolescent Psychiatry Physician | Oakland, CA | 2007 |
| Ashton Giammona, PA-C | 1093609174 | Neurology Physician | Port Royal, SC | 2025 |
| Caitlin Giammona, M.A. CCC-SLP | 1306336185 | Speech-Language Pathologist | Fremont, CA | 2018 |
| Celia Giammona | 1295681419 | Behavior Technician | Merced, CA | 2026 |
| Jacqueline Giammona | 1154154714 | Behavior Technician | Santa Clara, CA | 2024 |
| Jennifer Giammona | 1164250221 | Counselor | Spokane, WA | 2024 |
| Julia Giammona | 1841969003 | Speech-Language Pathologist | South Richmond Hill, NY | 2021 |
| Katherine Giammona, MHS, PT, ATP | 1265617054 | Physical Therapist | Beaufort, SC | 2007 |
| Katie Giammona, PHARMD | 1780921908 | Pharmacist | Missoula, MT | 2013 |
| Linda Giammona, LMSW | 1285269522 | Social Worker | Mount Sinai, NY | 2020 |
| Mary Giammona, MD | 1740322312 | Pediatrics Physician | Long Beach, CA | 2007 |
| Nicolette Giammona, CCC-SLP/TSSLD | 1811797376 | Speech-Language Pathologist | Astoria, NY | 2025 |
| Sandra Giammona, R.N. | 1316036080 | Community Health Registered Nurse | Manistique, MI | 2006 |
| Steven Giammona, PT | 1376640797 | Physical Therapist | Charleston, SC | 2006 |
| Yvette Giammona | 1033682885 | Social Worker | Brooklyn, NY | 2019 |
| Analesia Giammusso | 1275149627 | Behavior Technician | Farmington Hills, MI | 2020 |
| Caitlin Giammusso, LMFT | 1891591426 | Mental Health Counselor | Glen Ellyn, IL | 2025 |
| Desiree Giammusso | 1477253458 | Technician | Jacksonville, FL | 2023 |
| Martha Giammusso, RBT | 1962083840 | Behavior Technician | Ocala, FL | 2021 |
| Dustin Giamo, PA-C | 1710337845 | Physician Assistant | Deland, FL | 2016 |
| Glenn Giamo, DOCTOR OF DENTAL SUR | 1245390301 | General Practice Dentistry | Napa, CA | 2006 |
| Gregory Giamo, DO | 1821078643 | Family Medicine Physician | Pottstown, PA | 2006 |
| Jameson Giamo, HIS | 1376385955 | Hearing Instrument Specialist | Gorham, NH | 2024 |
| Paula Giamo, PA-C | 1427233154 | Physician Assistant | Maxwell Afb, AL | 2007 |
| Kristen Giamona, PSY.D | 1376824383 | Clinical Psychologist | San Diego, CA | 2011 |
| Victor Giamos, MD | 1245534072 | Ophthalmology Physician | Hauppauge, NY | 2011 |
| Jacqueline Giamp, PHD | 1568989036 | Clinical Psychologist | Denver, CO | 2017 |
| Bridget Giampa | 1346675634 | Adult Health Nurse Practitioner | Pontiac, MI | 2013 |
| Elizabeth Giampa, LCMHC | 1588935514 | Mental Health Counselor | Burlington, VT | 2012 |
| Frederick Giampa, DC | 1326094814 | Chiropractor | Norwood, MA | 2006 |
| Jacklyn Giampa | 1730749136 | Mental Health Counselor | Arlington, MA | 2019 |
| Janice Giampa, CCC-SLP | 1215169164 | Speech-Language Pathologist | Somerville, MA | 2009 |
| Jeanne Giampa, PT | 1295941268 | Physical Therapist | Crystal Lake, IL | 2007 |
| Joseph Giampa, DO | 1083047724 | Diagnostic Radiology Physician | Albany, NY | 2013 |
| Joseph Giampa, DC | 1417961574 | Chiropractor | Framingham, MA | 2006 |
| Kristina Giampa, LMBT | 1306500053 | Massage Therapist | Jacksonville, NC | 2021 |
| Lauren Giampa | 1043887797 | Behavior Technician | Columbia, MD | 2021 |
| Nicole Giampa Messina, MS TSHH | 1285903633 | Home Modifications Contractor | Bronxville, NY | 2011 |
| Benito Giampaglia, PT,MTC | 1528039492 | Orthopedic Physical Therapist | Ardsley, NY | 2006 |
| Susan Giampalmo, MD | 1750900999 | Neurocritical Care Physician | Cleveland, OH | 2020 |
| Janice Giampaoli, ASW | 1285206615 | Mental Health Counselor | Red Bluff, CA | 2021 |
| Joan Giampaoli | 1811158074 | Registered Dietitian | St Louis Park, MN | 2008 |
| Judith Giampaoli, M.A. LMFT | 1700241098 | Marriage & Family Therapist | San Francisco, CA | 2015 |
| Kari Giampaoli, PT | 1053586248 | Physical Therapist | Folsom, CA | 2008 |
| Marc Giampaoli, MA, ATC | 1114792827 | Athletic Trainer | Sutter, CA | 2023 |
| Martin Giampaoli, RPT | 1528156403 | Physical Therapist | Roseville, CA | 2006 |
| Meghan Giampaoli, CBC, PNE | 1477239069 | Lactation Consultant (Non-RN) | Sutter, CA | 2023 |
| Mirabelle Giampaoli, OTR | 1679614275 | Pediatric Occupational Therapist | San Diego, CA | 2007 |
| Alessandra Giampaolo, MSW | 1285065789 | Marriage & Family Therapist | Los Angeles, CA | 2013 |
| Angela Giampaolo, M.D. | 1720205479 | Family Medicine Physician | Pueblo, CO | 2007 |
| Giorgina Giampaolo, MD | 1659074433 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2023 |
| Jennifer Giampaolo, M.D. | 1104119585 | Psychiatry Physician | Dallas, TX | 2011 |
| Julia Giampaolo French, ATC, LAT | 1356961387 | Athletic Trainer | Tallahassee, FL | 2020 |
| Christopher Giampapa, MD | 1801863121 | Anatomic Pathology & Clinical Pathology Physician | Jackson, TN | 2006 |
| Deborah Giampapa, RN | 1972810844 | Registered Nurse | Walpole, MA | 2010 |
| Vincent Giampapa, M.D. | 1801961446 | Plastic Surgery Physician | Montclair, NJ | 2006 |
| Alison Giampetro, MA CCC/SLP | 1881174126 | Speech-Language Pathologist | Highlands Ranch, CO | 2018 |
| Amanda Giampetro | 1457625147 | Home Health Aide | Winthrop, ME | 2012 |
| David Giampetro, M.D. | 1215941042 | Pain Medicine (Anesthesiology) Physician | Hershey, PA | 2006 |
| Pamela Giampetro, MA | 1053458679 | Mental Health Counselor | Stockton, CA | 2007 |
| Rachel Giampetroni, PA-C | 1225309560 | Physician Assistant | Birmingham, MI | 2012 |
| Christina Giampetruzzi | 1063184109 | Speech-Language Pathologist | Greenville, SC | 2021 |
| Christina Giampetruzzi, SLP | 1225385917 | Speech-Language Pathologist | Riverhead, NY | 2012 |
| Karen Giampetruzzi, RPT | 1720260995 | Physical Therapist | Westfield, MA | 2007 |
| Mary Giampetruzzi, PHARMD | 1861999708 | Pharmacist | Clarksville, TN | 2018 |
| Mary Anne Giampetruzzi, LCSW | 1164589503 | Clinical Social Worker | New York, NY | 2007 |
| Nicholas Giampetruzzi, PT | 1073782868 | Physical Therapist | Westport, CT | 2008 |
| Stephanie Giampetruzzi, LPN | 1861829566 | Licensed Practical Nurse | Mastic Beach, NY | 2013 |
| Linda Giampia-Hicks, RN | 1689075210 | Psychiatric/Mental Health Registered Nurse | Brewster, NY | 2014 |
| Laura Giampiccolo, O. D. | 1730169996 | Optometrist | Aliso Viejo, CA | 2006 |
| Michelle Giampiccolo | 1891187803 | Certified Registered Nurse Anesthetist | Paterson, NJ | 2015 |
| Dominique Giampieri | 1669967949 | Counselor | Thornton, CO | 2018 |
| Melissa Giampietri | 1184903478 | Case Manager/Care Coordinator | Portland, OR | 2011 |
| Anne Giampietro, DNP, FNP-C | 1710811963 | Family Nurse Practitioner | Richland, WA | 2026 |
| Antoinette Giampietro | 1538423470 | Specialist | Lake Grove, NY | 2012 |
| Carol Giampietro, RD, CNSD | 1063610574 | Registered Dietitian | Salisbury, MD | 2007 |
| Frank Giampietro, D.C. | 1083653430 | Sports Physician Chiropractor | Stuart, FL | 2006 |
| Georgianna Giampietro, MSSW | 1164924296 | Mental Health Counselor | Cookeville, TN | 2018 |
| Gina Giampietro | 1023557030 | Specialist | New York, NY | 2017 |
| Jacqueline Giampietro, LPN | 1902205115 | Licensed Practical Nurse | Eldred, NY | 2014 |
| Joe Giampietro | 1023531951 | Athletic Trainer | North Andover, MA | 2017 |
| John Giampietro, PT, DPT | 1356966840 | Geriatric Physical Therapist | Kingston, PA | 2020 |
| John Giampietro, MD | 1649336199 | Internal Medicine Physician | New Rochelle, NY | 2006 |
| Joseph Giampietro, CRNA | 1568563583 | Certified Registered Nurse Anesthetist | East Liverpool, OH | 2006 |
| Lauren Giampietro, DPT | 1124881982 | Physical Therapist | Smithfield, RI | 2024 |
| Lia Giampietro, MS CCC-SLP | 1013898568 | Speech-Language Pathologist | Conshohocken, PA | 2025 |
| Lia Giampietro, CRNP | 1447849864 | Pediatric Nurse Practitioner | Plymouth Meeting, PA | 2021 |
| Morgan Giampietro | 1659877447 | Addiction (Substance Use Disorder) Counselor | Pottstown, PA | 2018 |
| Nicole Giampietro | 1528692845 | Physical Medicine & Rehabilitation Physician | Hudson, PA | 2020 |
| Philip Giampietro, MD PHD | 1346340080 | Pediatrics Physician | Madison, WI | 2006 |
| Santina Giampietro, BCBA | 1457879686 | Behavior Analyst | King Of Prussia, PA | 2017 |
| Katie Giampilis | 1174329890 | Mental Health Counselor | New York, NY | 2025 |
| Domenic Giampino, LCSW-R | 1932766961 | Clinical Social Worker | New York, NY | 2019 |
| Tabitha Giampino | 1497109607 | Massage Therapist | Blue Point, NY | 2016 |
| Michelle Giampoala, APRN | 1548061005 | Nurse Practitioner | Lakeland, FL | 2025 |
| Natalie Giampola, MOTR/L | 1336533066 | Occupational Therapist | Lafayette, LA | 2015 |
| Stephanie Giampola, CCC-SLP | 1215496476 | Speech-Language Pathologist | Marrero, LA | 2019 |
| Ellen Giampoli, M.D. | 1447261920 | Anatomic Pathology & Clinical Pathology Physician | Rochester, NY | 2006 |
| Alyssa Giampolo, BT | 1124693320 | Behavior Technician | Piscataway, NJ | 2021 |
| Anthony Giampolo, M.D. | 1730304403 | Neurology Physician | Somerset, PA | 2007 |
| Natalie Giampolo, PA-C | 1376864736 | Medical Physician Assistant | Aurora, CO | 2010 |
| Chris Giamporcaro, MD | 1215952940 | Family Medicine Physician | Atlantic City, NJ | 2006 |
| Steven Giamporcaro, MD | 1255356994 | Family Medicine Physician | Atlantic City, NJ | 2006 |
| Carlleen Giamportone, OTR | 1134483894 | Occupational Therapist | Austin, TX | 2012 |
| Katherine Giamportone | 1740106723 | Mental Health Counselor | Hernando, MS | 2026 |
| Cristina Giampuzzi, DPT, OMPT | 1881026813 | Physical Therapist | Royal Oak, MI | 2013 |
| Jennifer Giamundo, DC | 1629151246 | Chiropractor | Mineola, NY | 2006 |
| Rachel Giamundo, LPC | 1073279725 | Mental Health Counselor | Parker, CO | 2021 |
| Vicki Giamundo | 1831450725 | Case Manager/Care Coordinator | Huntington Station, NY | 2012 |
| Zachary Giamundo | 1659234938 | Physical Therapist | North Charleston, SC | 2025 |
| Amanda Gian, MD | 1518891316 | Student in an Organized Health Care Education/Training Program | Providence, RI | 2026 |
| Christina Gian, RD, LDN | 1841052545 | Registered Dietitian | Mifflinburg, PA | 2024 |
| Helen Gian, RPH | 1467799510 | Pharmacist | Fort Myers, FL | 2013 |
| John Gian, M.D. | 1316931520 | Internal Medicine Physician | Brooklyn, NY | 2005 |
| Kevin Gian | 1881199214 | Student in an Organized Health Care Education/Training Program | Austin, TX | 2018 |
| Marc Gian, L. AC., LMT | 1154630234 | Acupuncturist | New York, NY | 2010 |
| Stephen Gian, PA-C | 1578371282 | Physician Assistant | Carnegie, PA | 2024 |
| Victor Gian, M.D. | 1205878402 | Medical Oncology Physician | Murfreesboro, TN | 2006 |
| Ying Gian | 1316445851 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Joseph Gian Grasso, DMD | 1265595342 | Periodontics | Philadelphia, PA | 2006 |
| Mikayla Giana, OT | 1124780325 | Occupational Therapist | Cheshire, CT | 2021 |
| Eleni Gianacakes, MD | 1083093116 | Adult Medicine Physician | San Antonio, TX | 2015 |
| Carter Gianacakos | 1376900308 | Student in an Organized Health Care Education/Training Program | Pittsboro, IN | 2016 |
| Nicholas Gianacakos | 1023522323 | Behavior Technician | Novi, MI | 2017 |
| Elliana Gianacopoulos, MD | 1578259164 | Student in an Organized Health Care Education/Training Program | Farmington, CT | 2023 |
| Diane Gianadda, LCSW | 1124132311 | Clinical Social Worker | Niagara Falls, NY | 2006 |
| Robert Gianadda, D.D.S. | 1659360766 | General Practice Dentistry | Williamsville, NY | 2005 |
| James Gianakakis, D.D.S.,M.S. | 1841522612 | Endodontics | Oak Brook, IL | 2010 |
| Louis Gianakakis, M.D. | 1760465900 | Diagnostic Radiology Physician | Rochester, NY | 2005 |
| Anastasia Gianakakos, M.D. | 1255587275 | Family Medicine Physician | Glenview, IL | 2008 |
| George Gianakakos, MD | 1306340880 | Psychiatry Physician | Maywood, IL | 2018 |
| Georgia Gianakakos, M.D. | 1528229184 | Neurology Physician | Jacksonville, FL | 2008 |
| Antigone Gianakas, DDS | 1871711002 | Dentist | Chicago, IL | 2007 |
| Marissa Gianakas, ARNP | 1922414879 | Nurse Practitioner | Jacksonville, FL | 2014 |
| Samantha Gianakas, MS, RD, LDN | 1295344091 | Registered Dietitian | Oak Park, IL | 2020 |
| Anna Gianakis | 1255961652 | Behavior Analyst | Chesterfield, MI | 2020 |
| Emily Gianakis | 1851041040 | Mental Health Counselor | Shrewsbury, MA | 2022 |
| Kaliope Gianakis, MA | 1841555067 | Specialist | New Hyde Park, NY | 2012 |
| Paul Gianakon, M.D. | 1578698486 | Psychiatry Physician | Elkton, MD | 2007 |
| Constantine Gianakopoulos, DDS | 1770700742 | General Practice Dentistry | Matthews, NC | 2007 |
| George Gianakopoulos, M.D. | 1407832082 | Infectious Disease Physician | Columbus, OH | 2005 |
| Lisa Gianakopoulos, RN | 1598324089 | Registered Nurse | Chillicothe, OH | 2019 |
| William Gianakopoulos, M.D. | 1841239142 | Urology Physician | London, OH | 2006 |
| Alexandria Gianakos | 1285339275 | Massage Therapist | New Paltz, NY | 2023 |
| Arianna Gianakos, D.O. | 1477916526 | Orthopaedic Surgery Physician | Jersey City, NJ | 2016 |
| Dean Gianakos, M.D. | 1215936067 | Internal Medicine Physician | Lynchburg, VA | 2005 |
| Dianne Gianakos, RPH | 1033560156 | Pharmacist | Lebanon, NJ | 2016 |
| Frank Gianakos, LMSW, LCSW | 1386829463 | Mental Health Counselor | Rocky Point, NY | 2008 |
| Leigh Gianakos, RN, BSN | 1568059111 | Home Health Aide | Garrettsville, OH | 2020 |
| Popi Gianakouras, MSPT, DPT | 1487651055 | Physical Therapist | Haverhill, MA | 2005 |
| Catherine Gianan, NP | 1174616320 | Family Nurse Practitioner | Romeoville, IL | 2006 |
| Edmund Gianan, PHARMACIST | 1912284126 | Pharmacist | Las Vegas, NV | 2011 |
| Josette Hannah Gianan, OTD | 1538994306 | Occupational Therapist | Woodburn, OR | 2024 |
| Kristiana Alyana Gianan, RDN | 1124848320 | Registered Dietitian | Lithopolis, OH | 2024 |
| Maria Eden Gianan, NP | 1366492662 | Adult Health Nurse Practitioner | Dedham, MA | 2006 |
| Nina Marie Gianan, RBT | 1669974903 | Behavior Analyst | Gardena, CA | 2018 |
| Sarah Gianan | 1184344707 | Occupational Therapy Assistant | Round Rock, TX | 2022 |
| Lisa Gianandrea | 1477134468 | Professional Counselor | Austin, TX | 2021 |
| Madeline Gianandrea, OD | 1982334025 | Optometrist | La Grande, OR | 2022 |
| Jena Gianangeli, BA | 1811633381 | Case Manager/Care Coordinator | Dayton, OH | 2022 |
| Tonya Gianangeli | 1699669465 | Home Health Aide | Weirton, WV | 2025 |
| Taylor Gianangelo | 1639811730 | Student in an Organized Health Care Education/Training Program | Tampa, FL | 2022 |
| Roberto Gianani, M.D. | 1811170129 | Blood Banking & Transfusion Medicine Physician | Loveland, CO | 2007 |
| Maryann Gianantoni, P.T. | 1730415365 | Specialist | Kailua, HI | 2009 |
| Kay Gianantonio, CNP | 1619346038 | Adult Health Nurse Practitioner | North Myrtle Beach, SC | 2015 |
| Katie Gianapp, PHD | 1972653335 | Psychologist | Seattle, WA | 2007 |
| Michael Gianarakis, M.B.B.S. | 1982389169 | Gastroenterology Physician | Jacksonville, FL | 2023 |
| Dina Gianarande, MSED | 1578828190 | Specialist | New York, NY | 2012 |
| Erin Gianaras, PHARMD | 1083013874 | Pharmacotherapy Pharmacist | Urbana, IL | 2014 |
| Leah Gianaras, PHARMD | 1083400360 | Pharmacist | Des Moines, IA | 2025 |
| Anna Gianardi, L.E. | 1770168718 | Other Specialist/Technologist | Phoenix, AZ | 2021 |
| Helen Gianareas, RD | 1962845586 | Registered Dietitian | Sacramento, CA | 2013 |
| Paije Gianarelli | 1700403201 | Mental Health Counselor | Shelby, MT | 2020 |
| Stephanie Gianarelli | 1932253846 | Acupuncturist | Seattle, WA | 2007 |
| Todd Gianarelli, M.D. | 1023171717 | Family Medicine Physician | Shelby, MT | 2006 |
| Camille Gianaris | 1134465867 | Clinical Social Worker | Springfield, MA | 2012 |
| John Gianaris | 1821782244 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2023 |
| Kevin Gianaris | 1811735988 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2024 |
| Nicholas Gianaris, MD | 1124555057 | Neonatal-Perinatal Medicine Physician | San Francisco, CA | 2017 |
| Paul Gianaris, M.D. | 1528052974 | Pulmonary Disease Physician | Fishers, IN | 2005 |
| Peter Gianaris, MD | 1699759753 | Neurological Surgery Physician | Indianapolis, IN | 2005 |
| Rachelle Gianaris, MA, CCC-SLP | 1811217326 | Speech-Language Pathologist | Knoxville, TN | 2010 |
| Regina Gianaris, PA | 1740708064 | Physician Assistant | Frisco, TX | 2017 |
| Thomas Gianaris, M.D. | 1629417829 | Neurological Surgery Physician | Tyler, TX | 2013 |
| Dean Gianarkis, MS, PHARMD, CGP | 1174524128 | Pharmacotherapy Pharmacist | Annandale, NJ | 2005 |
| Brooklin Gianaros | 1295690030 | Behavior Technician | Palm Harbor, FL | 2025 |
| Yesenia Gianaros, NP | 1215429063 | Family Nurse Practitioner | Yuma, AZ | 2018 |
| Dimitra Gianas, LCSW | 1598124216 | Clinical Social Worker | New York, NY | 2016 |
| Sara Gianas, DPT, HHP, FAFS, CSCS | 1518236256 | Physical Therapist | San Diego, CA | 2011 |
| Darlene Gianatasio | 1427615657 | Behavior Technician | Bedford, NH | 2019 |
| John Gianatasio, DMD | 1902296007 | Dentist | Boynton Beach, FL | 2015 |
| Lisa Gianatasio | 1689431421 | Occupational Therapist | Dedham, MA | 2024 |
| Mary Gianatasio | 1851699706 | Behavior Analyst | Chicago, IL | 2011 |
| Michelle Gianatasio, PA-C | 1225381783 | Physician Assistant | North Easton, MA | 2012 |
| Nicole Gianatasio, LCSW | 1740915545 | Clinical Social Worker | Oak Brook, IL | 2022 |
| Ryan Gianatasio, M.D. | 1144489550 | Vascular Neurology Physician | Rapid City, SD | 2008 |
| Tess Gianatasio | 1609320779 | Mental Health Counselor | Attleboro, MA | 2016 |
| Todd Gianatasio | 1730783317 | Pharmacist | Malden, MA | 2020 |
| Mark Gianatassio, DMD | 1811012776 | Dentist | Melrose, MA | 2007 |
| Carmine Gianatiempo, MD | 1558310748 | Critical Care Medicine (Internal Medicine) Physician | Englewood, NJ | 2006 |
| Isabella Gianatiempo | 1063244556 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Jessica Gianatiempo, LCSW | 1144710534 | Clinical Social Worker | Rockville Centre, NY | 2018 |
| Nicole Gianatiempo, MSW | 1376106112 | School Social Worker | Cortlandt Manor, NY | 2019 |
| Victoria Gianatiempo | 1790406841 | Physical Therapist | Brooklyn, NY | 2022 |
| Alexandra Gianazza, PHARMD | 1790278646 | Pharmacist | New Milford, CT | 2018 |
| Gregory Giancana | 1093456071 | Internal Medicine Physician | Phoenix, AZ | 2022 |
| Nicholas Giancana, CCP | 1912660309 | Perfusionist | San Antonio, TX | 2021 |
| Maria Giancarli | 1518373349 | Speech-Language Pathologist | New Hyde Park, NY | 2014 |
| Megan Giancarli, PT | 1821120601 | Physical Therapist | Fairfield, CT | 2007 |
| Adam Giancarlo, LCSW | 1336375054 | Clinical Social Worker | Amherst, NY | 2009 |
| Dana Giancarlo, M.S., OTR/L | 1245796036 | Occupational Therapist | Chicago, IL | 2019 |
| David Giancarlo, LMSW | 1184828790 | Clinical Social Worker | Brooklyn, NY | 2007 |
| Eileen Giancarlo, MSW, LCSW | 1215903604 | Clinical Social Worker | Buffalo, NY | 2006 |
| Eugenia Giancarlo, OTR/L | 1760197586 | Occupational Therapist | Charlotte, NC | 2023 |
| Jocelyn Giancarlo | 1255601167 | Speech-Language Pathologist | Brooksville, FL | 2012 |
| Joseph Giancarlo, D.O. | 1306189204 | Pediatrics Physician | Joliet, IL | 2013 |
| Paul Giancarlo | 1558581025 | Clinical Social Worker | Ashland, OR | 2007 |
| Robert Giancarlo, DO | 1851229793 | Emergency Medicine Physician | Grand Blanc, MI | 2026 |
| Shannon Giancarlo, REGISTERED NURSE | 1598344376 | Registered Nurse | Buffalo, NY | 2021 |
| Thomas Giancarlo, MSW, LCSW | 1326014713 | Clinical Social Worker | Buffalo, NY | 2006 |
| Thomas Giancarlo, DO | 1780627018 | Neurology Physician | Clinton Township, MI | 2006 |
| Diane Giancaspro, LCSW, LMSW | 1376173351 | Social Worker | New Buffalo, MI | 2020 |
| Elizabeth Giancaspro, OTR/L | 1720759855 | Occupational Therapist | Marlboro, NJ | 2021 |
| Gianni Giancaspro | 1902570583 | Diagnostic Radiology Physician | La Jolla, CA | 2021 |
| Jessica Giancaspro, RDH | 1518608959 | Dental Hygienist | New York, NY | 2022 |
| Joseph Giancaspro, MD | 1578577037 | Family Medicine Physician | Westerly, RI | 2006 |
| Joseph Giancaspro | 1932902517 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2025 |
| Kimberly Giancaspro, LCSW | 1437399151 | Clinical Social Worker | Richmond, VA | 2009 |
| Nicole Giancaspro | 1679424816 | Social Worker | Lockport, NY | 2026 |
| Paul Giancaspro, TEACHER | 1861754962 | Specialist | Bronx, NY | 2012 |
| Michelle Giancaterin, M.A. CCC/SLP | 1053581140 | Speech-Language Pathologist | Buffalo, NY | 2008 |
| Mary Giancaterini, PA-C | 1710280581 | Physician Assistant | Charlotte, NC | 2010 |
| Alexandra Giancaterino, OTR | 1003113747 | Occupational Therapist | Orchard Park, NY | 2011 |
| Amber Giancaterino | 1750989745 | Medical Physician Assistant | Easton, PA | 2020 |
| Benjamin Giancaterino, PAC | 1598793341 | Emergency Medicine Physician | Abington, PA | 2006 |
| Brooke Giancaterino | 1639049331 | Behavior Technician | Stuart, FL | 2025 |
| Courtney Giancaterino | 1891062717 | Counselor | Somerville, MA | 2011 |
| Kristen Giancaterino, LAC | 1811267057 | Acupuncturist | Madison, NJ | 2012 |
| Rosalie Giancaterino, PHARMD | 1972937811 | Pharmacist | Broomall, PA | 2013 |
| Shaun Giancaterino, MD | 1679005854 | Cardiovascular Disease Physician | Sacramento, CA | 2017 |
| Sabrina Giancecchi, LCSW | 1154262178 | Clinical Social Worker | Indianapolis, IN | 2026 |
| Dina Gianchandani, DDS | 1629591441 | General Practice Dentistry | Aurora, CO | 2017 |
| Hardevi Gianchandani | 1306852199 | Internal Medicine Physician | Albany, NY | 2006 |
| Priyanka Gianchandani, MD, MBA, MBS, MPH | 1205414141 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2021 |
| Priyanka Gianchandani, DPT | 1679035596 | Physical Therapist | Dallas, TX | 2019 |
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).