Providers Don Firmani, LCSW LCSWC to Michael Firstenberg, MD
300 individual NPIs in the federal registry, part 6,773 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. 118 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Don Firmani, LCSW LCSWC | 1821263575 | Clinical Social Worker | Silver Spring, MD | 2008 |
| Eva Firmani | 1467912857 | Counselor | Spartanburg, SC | 2019 |
| Linda Firmani, PTA | 1801296629 | Physical Therapy Assistant | Southington, CT | 2014 |
| Victor Firmani, DDS | 1285834556 | General Practice Dentistry | Corpus Christi, TX | 2007 |
| Ana Firmat, L.C.S.W | 1003934522 | Clinical Social Worker | Coral Gables, FL | 2007 |
| Todd Firmatura, MD | 1326545401 | Family Medicine Physician | White Hall, AR | 2018 |
| Abigail Firme | 1871238873 | Behavior Analyst | Alexandria, VA | 2022 |
| Cindy Firme | 1568790970 | Community Health Registered Nurse | Olivia, MN | 2009 |
| Jezaiah Firme | 1750922746 | Professional Counselor | Portland, OR | 2019 |
| Johnisha Firme | 1871068668 | Behavior Technician | Visalia, CA | 2018 |
| Karen Faith Firme | 1730668963 | Physical Therapist | Bartlett, IL | 2018 |
| Lauren Firme | 1083255624 | Behavior Technician | Garden Grove, CA | 2019 |
| Mary Firme | 1023674918 | Professional Counselor | Buda, TX | 2019 |
| Monica Firme, CRNA | 1396957395 | Certified Registered Nurse Anesthetist | Storm Lake, IA | 2007 |
| Nicolo Jose Firme, MD | 1598321002 | Student in an Organized Health Care Education/Training Program | New York, NY | 2019 |
| Selene Firme | 1902423619 | Behavior Technician | Soledad, CA | 2020 |
| Steve Randal Firme, M.D. | 1184720112 | Pediatrics Physician | Upland, CA | 2006 |
| William Firmender | 1699183913 | Student in an Organized Health Care Education/Training Program | Salinas, CA | 2014 |
| Christopher Firment | 1184696049 | Diagnostic Radiology Physician | Gainesville, FL | 2006 |
| Sara Firment | 1154631695 | Counselor | Medford, MA | 2010 |
| Sydnie Firment | 1841085883 | Speech-Language Pathologist | Shaker Heights, OH | 2025 |
| Taunya Firment, PA-C | 1407866718 | Medical Physician Assistant | Erie, PA | 2006 |
| Joshua Firmes, LCSW | 1376893669 | Clinical Social Worker | Rancho Cucamonga, CA | 2012 |
| Melissa Firmes, LMSW | 1669703393 | Social Worker | Copiague, NY | 2010 |
| Jessica Firmeza, ARNP | 1013185685 | Adult Health Nurse Practitioner | Miami, FL | 2008 |
| Sharamel Ann Firmeza, PT | 1598397903 | Physical Therapist | Lincolnton, NC | 2020 |
| Trina Firmi, OTR | 1255562427 | Occupational Therapist | Bellville, OH | 2009 |
| Beth Firmin, PA-C | 1356544373 | Advanced Practice Midwife | Springfield, MA | 2007 |
| Beverly Firmin, L.C.S.W. | 1528130812 | Clinical Social Worker | Augusta, GA | 2006 |
| Catherine Firmin, N.P. | 1427236678 | Gerontology Nurse Practitioner | Los Angeles, CA | 2008 |
| Chelise Firmin, O.D. | 1245235035 | Optometrist | Philadelphia, PA | 2005 |
| Christine Firmin, APRN-CNP | 1659258697 | Family Nurse Practitioner | Chalmette, LA | 2025 |
| Crystal Firmin, NP-C | 1528896677 | Family Nurse Practitioner | Simmesport, LA | 2024 |
| Darlene Firmin | 1114496700 | Massage Therapist | Covington, LA | 2018 |
| David Firmin | 1205376829 | Social Worker | Augusta, GA | 2017 |
| Deshanda Firmin | 1316220320 | Pharmacist | Metairie, LA | 2011 |
| Elizabeth Firmin | 1003750241 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2026 |
| Erin Firmin | 1588210942 | Speech-Language Pathologist | Honolulu, HI | 2019 |
| Geoffrey Firmin, APRN | 1417686080 | Nurse Practitioner | Miami, FL | 2022 |
| Hermena Firmin, M.D. | 1871794156 | Internal Medicine Physician | Orlando, FL | 2007 |
| Jennifer Firmin, MA, LPC-S | 1356614614 | Professional Counselor | Alexandria, LA | 2012 |
| Katherine Firmin, CSW | 1316319155 | Clinical Social Worker | Gretna, LA | 2015 |
| Kayleigh Firmin | 1093446023 | Social Worker | Lake Charles, LA | 2022 |
| Keir Firmin | 1477241909 | Case Manager/Care Coordinator | New Orleans, LA | 2023 |
| Kristie Firmin, PA | 1831207398 | Surgical Physician Assistant | Baton Rouge, LA | 2006 |
| Lisa Firmin, CCC-SLP | 1467057125 | Speech-Language Pathologist | Danbury, CT | 2020 |
| Marsha Firmin | 1639886336 | Speech-Language Pathologist | Brooklyn, NY | 2022 |
| Matthew Firmin | 1861862971 | Behavior Analyst | Natick, MA | 2015 |
| Melanie Firmin, M.D | 1265425482 | Interventional Pain Medicine Physician | Alexandria, LA | 2005 |
| Nehemie Firmin | 1619869377 | Student in an Organized Health Care Education/Training Program | Auburn, AL | 2025 |
| Rebecca Firmin | 1770289712 | Family Nurse Practitioner | Lafayette, LA | 2023 |
| Robyn Firmin, PHARMD, BCPP | 1386166635 | Psychiatric Pharmacist | Frederick, MD | 2017 |
| Ruth Firmin, PHD | 1689233702 | Clinical Psychologist | Belmont, MA | 2019 |
| Sechin Firmin, DMD | 1740442540 | General Practice Dentistry | Lithonia, GA | 2008 |
| Stryphanide Firmin, RN | 1578060372 | Registered Nurse | Attleboro, MA | 2018 |
| Todd Firmin, DDS | 1700450624 | General Practice Dentistry | Covington, LA | 2021 |
| Sherly Firmin-Carrier | 1578495669 | Behavior Technician | Franklin Park, NJ | 2026 |
| Ilene Firmingham, RN | 1922444264 | Home Health Registered Nurse | Flint, MI | 2013 |
| Alice Firmino | 1639013048 | Behavior Technician | Madison, WI | 2026 |
| Emily Firmiss | 1023620754 | Speech-Language Pathologist | Chicago, IL | 2020 |
| Lynda Firmiss, RDN, LDN | 1932618311 | Registered Dietitian | Bartlett, IL | 2017 |
| Felipe Firmo, MD | 1386273977 | Emergency Medicine Physician | Santa Maria, CA | 2020 |
| Pamela Firmstone | 1922877802 | Case Manager/Care Coordinator | Youngstown, OH | 2023 |
| Sharlane Firmstone, CRNA | 1649233834 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2006 |
| Steven Firmstone | 1760846612 | Licensed Practical Nurse | Dublin, OH | 2016 |
| Taylor Firmwalt | 1235053000 | Clinical Social Worker | Camarillo, CA | 2026 |
| Eliza Firn, MD | 1235634106 | Pediatric Critical Care Medicine Physician | Boston, MA | 2018 |
| Emily Firn, MS, OTR/L | 1497927370 | Occupational Therapist | Boston, MA | 2008 |
| Kelsie Firn, PA | 1316339450 | Physician Assistant | Kentwood, MI | 2015 |
| Kim Firn, MD, MS | 1396314175 | Neuro-ophthalmology Physician | Pasadena, CA | 2021 |
| Leigh Firn, MD | 1194706507 | Internal Medicine Physician | Cambridge, MA | 2005 |
| Ragan Firnbach | 1912704644 | Behavior Technician | Mendota Heights, MN | 2025 |
| Tamera Firnbach, D.C. | 1629270483 | Acupuncturist | Kennesaw, GA | 2007 |
| Maytal Firnberg | 1063806065 | Pediatric Emergency Medicine (Pediatrics) Physician | San Francisco, CA | 2015 |
| Thomas Firnberg, MD | 1164597472 | Psychiatry Physician | Stockton, CA | 2006 |
| Linda Firneno, RN LPC | 1023094075 | Psychiatric/Mental Health Registered Nurse | Kearns, UT | 2005 |
| Rachel Firneno, LPC | 1659751378 | Mental Health Counselor | Lakewood, CO | 2015 |
| Adora Firnhaber, LMFT | 1255483384 | Marriage & Family Therapist | Austin, TX | 2007 |
| Cynthia Firnhaber | 1396299509 | Infectious Disease Physician | Aurora, CO | 2016 |
| Jessica Firnhaber | 1023636198 | General Practice Dentistry | Greenville, NC | 2020 |
| Jonathon Firnhaber, M.D. | 1821001165 | Family Medicine Physician | Greenville, NC | 2006 |
| Juan Firnhaber, MD | 1669562138 | Pain Medicine (Anesthesiology) Physician | Greenville, NC | 2006 |
| Julia Firnhaber, MD | 1265286579 | Student in an Organized Health Care Education/Training Program | Memphis, TN | 2024 |
| Paul Firnhaber, D.C. | 1558383612 | Chiropractor | Lincoln, NE | 2006 |
| Richard Firnhaber, L.AC. | 1619188729 | Acupuncturist | Doylestown, PA | 2007 |
| Richard Firnhaber, D.D.S. | 1700865557 | General Practice Dentistry | Cape May, NJ | 2006 |
| Zachary Firnhaber | 1558169714 | Social Worker | Topeka, KS | 2025 |
| Michael Firnkes, RPH | 1841450491 | Pharmacist | West Lebanon, NH | 2008 |
| David Firnkoess, OTR | 1851697346 | Occupational Therapist | Patton, CA | 2011 |
| Martha Firnschild | 1275642548 | Counselor | Westland, MI | 2006 |
| Ashley Firnstahl | 1184584997 | Student in an Organized Health Care Education/Training Program | Norfolk, VA | 2025 |
| Linda Firnstahl, MS, CCC/SLP | 1578063467 | Speech-Language Pathologist | Suffolk, VA | 2018 |
| Christina Firnstein, LMSW | 1538831912 | Clinical Social Worker | East Syracuse, NY | 2021 |
| Jazmin Firo | 1689244428 | School Social Worker | Arvin, CA | 2021 |
| Denisa Firoiu, M.D. | 1952337230 | Family Medicine Physician | New Kensington, PA | 2006 |
| Natalya Fironova, APRN | 1770181919 | Family Nurse Practitioner | Round Rock, TX | 2020 |
| Nazanin Firooz, M.D. | 1447437967 | Rheumatology Physician | Woodland Hills, CA | 2008 |
| Negarin Firooz | 1871320523 | Family Nurse Practitioner | Porter Ranch, CA | 2024 |
| Nina Firooz, LMFT | 1124773551 | Marriage & Family Therapist | Sun Valley, CA | 2022 |
| Ray Firooz, DDS | 1508256173 | General Practice Dentistry | Granada Hills, CA | 2015 |
| Reza Firoozabadi, MD | 1730210998 | Orthopaedic Trauma Physician | Seattle, WA | 2007 |
| Arya Firoozan | 1124912761 | Pharmacist | Fresh Meadows, NY | 2025 |
| Sheila Firoozan | 1467847095 | Internal Medicine Physician | Sacramento, CA | 2015 |
| Bahram Firoozbakhsh | 1699404939 | General Practice Dentistry | Dallas, TX | 2022 |
| Farhad Firoozbakhsh, M.D. | 1336415819 | Anesthesiology Physician | Nashville, TN | 2012 |
| Azeeta Firoozbakht | 1710845425 | Family Nurse Practitioner | Arlington, TX | 2026 |
| Farshid Firoozbakht, MD | 1023159308 | Internal Medicine Physician | Bainbridge Island, WA | 2007 |
| Negar Firoozeh | 1700725256 | Student in an Organized Health Care Education/Training Program | Miamisburg, OH | 2026 |
| Naveed Firoozgan | 1093446205 | Occupational Therapist | Farmington Hills, MI | 2022 |
| Amanda Firoozi | 1922752740 | Behavior Technician | Miami, FL | 2022 |
| Babak Firoozi, M.D. | 1891734828 | Gastroenterology Physician | Fountain Valley, CA | 2006 |
| Elaheh Firoozi, M.D. | 1861528184 | Internal Medicine Physician | Mountain View, CA | 2007 |
| Farzeen Firoozi, MD | 1437182029 | Specialist | Wayne, NJ | 2006 |
| Hamed Firoozi, DDS | 1710328950 | General Practice Dentistry | Orange, CA | 2013 |
| Kamran Firoozi, M.D. | 1508974155 | Pulmonary Disease Physician | Salem, OR | 2006 |
| Kimia Firoozi, DMD | 1790572915 | Dentist | Bakersfield, CA | 2025 |
| Mahsa Firoozi | 1821754508 | Gerontology Nurse Practitioner | Dallas, TX | 2021 |
| Taraneh Firoozi, MD | 1689764920 | Dermatology Physician | Chicago, IL | 2006 |
| Maryam Firoozinejad Shirazi, LCSW | 1538965991 | Clinical Social Worker | Reseda, CA | 2025 |
| Amin Firoozmand, M.D | 1336533512 | Hematology & Oncology Physician | San Antonio, TX | 2015 |
| Eiman Firoozmand, M.D. | 1053322719 | Colon & Rectal Surgery Physician | Beverly Hills, CA | 2006 |
| Sameera Firoozmand | 1407335839 | Student in an Organized Health Care Education/Training Program | Discovery Bay, CA | 2018 |
| Popak Firooznam | 1285709725 | Family Medicine Physician | Pomona, CA | 2006 |
| Nilofar Firooznia, MD | 1962521419 | Diagnostic Radiology Physician | San Diego, CA | 2007 |
| Teara Firor | 1124398573 | Case Manager/Care Coordinator | Tulsa, OK | 2012 |
| Teresa Firor | 1396860292 | Case Manager/Care Coordinator | Fairbanks, AK | 2007 |
| Hannah Firos | 1457010571 | Behavior Technician | Kalamazoo, MI | 2021 |
| Karen Firosz | 1306401252 | Health Educator | Southfield, MI | 2019 |
| Bijan Firouz, RBT | 1699248435 | Behavior Technician | Melbourne, FL | 2019 |
| Katayoun Firouz, DC | 1093685109 | Chiropractor | Tarzana, CA | 2025 |
| Kiana Firouz, DDS | 1518642941 | Dentist | New York, NY | 2023 |
| Kimia Firouz | 1982467148 | Chiropractor | Englewood, NJ | 2024 |
| Maurice Firouz, D.D.S. | 1104985993 | Orthodontics and Dentofacial Orthopedics Dentistry | Los Angeles, CA | 2006 |
| Shahrokh Firouz, M.D. | 1699938225 | Plastic Surgery Physician | Beverly Hills, CA | 2008 |
| Sima Firouzbakhsh, MD | 1548331580 | Anesthesiology Physician | Riverside, CA | 2006 |
| Farhood Firouzbakht, M.D. | 1457770901 | Internal Medicine Physician | Colorado Springs, CO | 2014 |
| Marie Firouzbakht, AP | 1306469465 | Acupuncturist | Orlando, FL | 2020 |
| Mehrzad Firouzbakht, D.D.S | 1326221615 | General Practice Dentistry | Encino, CA | 2007 |
| Noushin Firouzbakht, MD | 1417154634 | Obstetrics & Gynecology Physician | Fort Worth, TX | 2007 |
| Peter Firouzbakht, M.D. | 1174143440 | Student in an Organized Health Care Education/Training Program | Saint Louis, MO | 2020 |
| Seena Firouzbakht | 1730022344 | Internal Medicine Physician | Richmond, VA | 2026 |
| Sharareh Firouzbakht, MD | 1144759507 | Obstetrics & Gynecology Physician | Holualoa, HI | 2017 |
| Tina Firouzbakht | 1891115846 | Cardiovascular Disease Physician | Shreveport, LA | 2014 |
| Sima Firouzdehghan, PHARM-D | 1790052108 | Pharmacist | Fairfax, VA | 2011 |
| Venus Firouzehee, PHARM. D. /MBA | 1174040760 | Pharmacist | Los Alamitos, CA | 2017 |
| Nadia Firouzfar | 1598444267 | Student in an Organized Health Care Education/Training Program | Amherst, NY | 2023 |
| Arman Firouzi, MD | 1205844438 | Surgery Physician | Washington, DC | 2006 |
| Babak Firouzi, DMD | 1871682427 | General Practice Dentistry | Pittsburgh, PA | 2006 |
| Kameron Firouzi, M.D. | 1437511276 | Obstetrics & Gynecology Physician | Moses Lake, WA | 2016 |
| Masoud Firouzi, M.D. | 1184645129 | Gastroenterology Physician | Wilkes Barre, PA | 2006 |
| Rebecca Firouzi | 1942059696 | Optometrist | Scottsdale, AZ | 2024 |
| Sina Firouzi, M.D. | 1083707608 | Family Medicine Physician | Irvine, CA | 2006 |
| Tara Firouzi, DDS | 1548820764 | General Practice Dentistry | Warren, MI | 2019 |
| Farzad Firouzian, DDS FAGD | 1104951771 | General Practice Dentistry | Columbus, OH | 2007 |
| Hoda Firouzian | 1922514959 | Mental Health Counselor | El Cajon, CA | 2017 |
| Shabnam (shannon) Firouzian, SLP | 1013492909 | Speech-Language Pathologist | Los Angeles, CA | 2018 |
| Yasmin Firouzman, RD | 1104050343 | Registered Dietitian | Sherman Oaks, CA | 2009 |
| Hootan Firouzmandi, D.C | 1447682588 | Chiropractor | Dallas, TX | 2013 |
| Edward Firouztale, DO | 1154395382 | Neurology Physician | Islip, NY | 2006 |
| Ivy Firouztale | 1144620089 | Clinical Social Worker | Dix Hills, NY | 2014 |
| Pejman Firouztale, MD | 1346446747 | Diagnostic Radiology Physician | Atlanta, GA | 2007 |
| Amanda Firoved, OTR/L | 1619105046 | Occupational Therapist | Norfolk, VA | 2009 |
| Ahad Firoz | 1104686294 | Student in an Organized Health Care Education/Training Program | Sacramento, CA | 2024 |
| Amena Firoz | 1437883147 | Pediatrics Physician | Cleveland, OH | 2022 |
| Bahar Firoz, MD, MPH | 1932249943 | Dermatology Physician | Somerset, NJ | 2007 |
| Elnaz Firoz, M.D. | 1376778217 | Dermatology Physician | Providence, RI | 2009 |
| Fatemeh Firoz, PHD | 1144366618 | Psychologist | Livingston, NJ | 2007 |
| Hadi Firoz, MD | 1972576270 | Internal Medicine Physician | Carmichael, CA | 2006 |
| Merrick Firoz | 1639971450 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2025 |
| Mustafa Firoz, M.D. | 1720040686 | Internal Medicine Physician | Wills Point, TX | 2006 |
| Najam Firoz, MD | 1427163286 | Nephrology Physician | College Station, TX | 2006 |
| Sofia Firoz, M.D. | 1598739252 | Psychiatry Physician | Beverly Hills, CA | 2006 |
| Tabassum Firoz, MD, MSC, FRCPC | 1396109146 | Internal Medicine Physician | Providence, RI | 2016 |
| Parvaneh Firozbakht, PA | 1760451751 | Physician Assistant | Oxnard, CA | 2006 |
| Vafa Firozdor | 1457822900 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Neha Firoze, D.O. | 1538504329 | Pediatrics Physician | Brooklyn, NY | 2013 |
| Abdullah Firoze Ahmed, M.D. | 1831539121 | Internal Medicine Physician | Santa Monica, CA | 2013 |
| Bahrom Firozgary, MD | 1215590070 | Sports Medicine (Family Medicine) Physician | La Jolla, CA | 2019 |
| Gohar Firozgary, FNP-C | 1295344208 | Family Nurse Practitioner | Houston, TX | 2020 |
| Mohammad Tarik Firozi, MD | 1962481648 | Gastroenterology Physician | Saint Louis, MO | 2006 |
| Urvashi Firozi | 1942886874 | Family Medicine Physician | Houston, TX | 2021 |
| Amir Firozvi, MD | 1114110400 | Internal Medicine Physician | Burlington, NC | 2007 |
| Asra Firozvi, M.D. | 1609931617 | Ophthalmology Physician | Durham, NC | 2006 |
| Kashif Firozvi, MD | 1568567618 | Hematology & Oncology Physician | Silver Spring, MD | 2006 |
| Sidra Firozvi | 1972472736 | Speech-Language Pathologist | Frisco, TX | 2025 |
| Tarique Firozvi, M.D. | 1346278090 | Internal Medicine Physician | Baltimore, MD | 2006 |
| David Firozz, AC | 1669519427 | Physical Medicine & Rehabilitation Physician | Huntington Beach, CA | 2007 |
| Maria Firpi, OTR | 1215966817 | Occupational Therapist | San Juan, PR | 2006 |
| Mary Firpi | 1730692302 | Occupational Therapy Assistant | Wilkes Barre, PA | 2017 |
| Miguel Firpi, PH.D. | 1427255041 | Clinical Child & Adolescent Psychologist | Coral Gables, FL | 2007 |
| Rebecca Firpi, DPT | 1316418536 | Physical Therapist | Orlando, FL | 2018 |
| Shantel Firpi, M.S.P.T. | 1902081151 | Physical Therapist | Stratford, CT | 2008 |
| Marela Firpi Gonzalez, PSYD | 1922838382 | Clinical Neuropsychologist | Bronx, NY | 2024 |
| Roberto Firpi-Morell, MD | 1689633380 | Gastroenterology Physician | Gainesville, FL | 2006 |
| Angela Firpo, DACM, L.AC. | 1275335770 | Acupuncturist | Ramona, CA | 2025 |
| Daniel Firpo | 1700493871 | Counselor | Oakland, CA | 2020 |
| Gianna Firpo | 1679957989 | Pharmacist | French Camp, CA | 2015 |
| Heidy Firpo, PSY.D. | 1669493482 | Clinical Psychologist | Davie, FL | 2006 |
| Isabella Firpo, CCC-SLP | 1326705385 | Speech-Language Pathologist | Mountain View, CA | 2021 |
| Jeanne-Marie Firpo | 1811414774 | Nurse Practitioner | Deposit, NY | 2017 |
| John Firpo, MD | 1275507675 | Nephrology Physician | Havertown, PA | 2006 |
| Maryan Firpo | 1982020293 | Behavior Analyst | Davie, FL | 2014 |
| Nancy Firpo, PHYSICAL THERAPIST | 1477764991 | Mental Health Counselor | Palm City, FL | 2007 |
| Patrice Firpo, M.D. | 1982607032 | Obstetrics & Gynecology Physician | Houston, TX | 2005 |
| Adolfo Firpo-Betancourt, M.D. | 1083998108 | Anatomic Pathology & Clinical Pathology Physician | New York, NY | 2011 |
| Yenilshia Firpo-Greenwood, LICSW | 1083032130 | Social Worker | Norwell, MA | 2014 |
| Miriam Firpo-Jimenez, LMHC | 1831737394 | Mental Health Counselor | West Palm Beach, FL | 2019 |
| Yudelki Firpo-Perretti, PH.D. | 1578115887 | Psychologist | Cambridge, MA | 2019 |
| Kaitlin Firquin, DO | 1245817279 | Pediatrics Physician | Louisville, KY | 2021 |
| Joan Firra, PT, PHD | 1073695805 | Physical Medicine & Rehabilitation Physician | Dallas, TX | 2006 |
| Ashley Firrantello | 1992164867 | Mental Health Counselor | St Augustine, FL | 2016 |
| Amy Firrell, NURSE PRACTITIONER | 1043622905 | Primary Care Nurse Practitioner | Warrensville Heights, OH | 2014 |
| Aria Firrie | 1457166019 | Behavior Technician | Greenwood, IN | 2025 |
| Amanda Firrincieli, MHC-LP | 1316605140 | Mental Health Counselor | Flushing, NY | 2021 |
| Gabriella Firrincieli | 1013728286 | Specialist | Westbury, NY | 2025 |
| Vincent Firrincieli, M.D. | 1952308801 | Allergy & Immunology Physician | Raleigh, NC | 2005 |
| Patricia Firrincili, LPC | 1841378189 | Addiction (Substance Use Disorder) Counselor | Piscataway, NJ | 2006 |
| Francis Firriolo, DDS, PHD | 1033211644 | Dentist | Louisville, KY | 2006 |
| Joseph Firriolo, MD | 1306333505 | Plastic Surgery Physician | Boston, MA | 2018 |
| Keith Firsch, PT, DPT | 1083311443 | Physical Therapist | Littleton, CO | 2023 |
| Dean Firschein, M. D. | 1336139765 | Allergy & Immunology Physician | Athens, GA | 2005 |
| Melissa Firsching, RN, BSN | 1245907716 | Psychiatric/Mental Health Registered Nurse | Ogdensburg, NY | 2021 |
| Michele Firsching, M.A., CCC-SLP | 1730438524 | Speech-Language Pathologist | Rockford, IL | 2012 |
| Tracy Firsching, RMT, NMT | 1245489079 | Massage Therapist | Austin, TX | 2008 |
| Tina Firsdon, NP | 1629266358 | Nurse Practitioner | Toledo, OH | 2007 |
| Daniel Firshein, DPM | 1043213309 | Primary Podiatric Medicine Podiatrist | New York, NY | 2005 |
| Richard Firshein, D.O. | 1104977461 | Family Medicine Physician | New York, NY | 2007 |
| Stephen Firshein, MD | 1467557694 | Hematology & Oncology Physician | Hartford, CT | 2006 |
| Steven Firshein, DMD | 1033226550 | General Practice Dentistry | Manhattan Beach, CA | 2006 |
| Jeff Firsichbaum, MSW | 1578614053 | Addiction (Substance Use Disorder) Counselor | Brick, NJ | 2007 |
| Judy Firsichbaum, MSW,LCSW,LCADC | 1437214020 | Clinical Social Worker | Brick, NJ | 2006 |
| Dylan Firsick, PH.D. | 1265834428 | Psychologist | Seal Beach, CA | 2014 |
| Bogdan Firsov, M.D. | 1275388605 | Student in an Organized Health Care Education/Training Program | Greenvale, NY | 2024 |
| Ekaterina Firsova | 1629806419 | Behavior Technician | Kailua, HI | 2024 |
| Maya Firsowicz, MD | 1194353631 | Dermatology Physician | La Mesa, CA | 2020 |
| Alexis First, CRNA | 1487374120 | Certified Registered Nurse Anesthetist | Albany, NY | 2022 |
| Angela First, LCSW | 1447531041 | Clinical Social Worker | Orlando, FL | 2011 |
| Ashley First, OTRL | 1801160049 | Occupational Therapist | Spring Arbor, MI | 2012 |
| Barbara First, MD | 1154489185 | Psychiatry Physician | Mundelein, IL | 2006 |
| Brian First, M.D. | 1770531816 | Internal Medicine Physician | San Diego, CA | 2006 |
| Carol First, PTA | 1043794290 | Physical Therapy Assistant | Naples, FL | 2018 |
| Carol First, MD | 1417971185 | Specialist | West Hills, CA | 2006 |
| Carrie First, CPNP | 1588008700 | Pediatric Nurse Practitioner | Phoenix, AZ | 2013 |
| Cecilia First, FNP | 1205559879 | Family Nurse Practitioner | Mount Pleasant, MI | 2022 |
| Christopher First, DMD | 1831133362 | Oral and Maxillofacial Surgery (Dentist) | Brentwood, NY | 2006 |
| Dale First | 1669064473 | Case Manager/Care Coordinator | Mansfield, OH | 2021 |
| Danelle First | 1497453179 | Personal Care Attendant | Las Vegas, NV | 2023 |
| Devanna First | 1326528720 | Personal Care Attendant | Washington, DC | 2018 |
| Elizabeth First, LCSW | 1831374164 | Clinical Social Worker | Great Neck, NY | 2008 |
| Emilee First | 1063361780 | Psychiatric/Mental Health Nurse Practitioner | Bay Pines, FL | 2026 |
| Eric First, LMT | 1598423139 | Massage Therapist | Cuyahoga Falls, OH | 2021 |
| Eve First, LCSW-R, BCD | 1447248976 | Clinical Social Worker | Mamaroneck, NY | 2005 |
| Frederick First, PT | 1912954876 | Physical Therapist | Christiansburg, VA | 2006 |
| Genevieve First, LMT | 1104136977 | Mechanotherapist | Prospect, KY | 2010 |
| Haley First, PHARMD | 1083028419 | Pharmacist | Hartford, MI | 2014 |
| Howard First, DDS | 1427191238 | Dentist | San Diego, CA | 2007 |
| Jennifer First, AGACNP-BC | 1366836728 | Gerontology Nurse Practitioner | Nashville, TN | 2015 |
| Jill First, LPC | 1720754799 | Professional Counselor | San Antonio, TX | 2021 |
| Jodi First | 1225610090 | Behavior Technician | Winona, MN | 2021 |
| Kelsey First | 1366833162 | Clinical Social Worker | Wyoming, MI | 2015 |
| Kevin First, PH.D. | 1487860144 | Psychologist | Jamestown, ND | 2007 |
| Kylee First | 1346162286 | Behavior Technician | Monrovia, CA | 2026 |
| Laura First, LCSW-C | 1669762100 | Clinical Social Worker | Keedysville, MD | 2011 |
| Lauren First | 1063855393 | Medical Physician Assistant | Northglenn, CO | 2013 |
| Leonora First, MD | 1265581995 | Pediatrics Physician | Johnston, RI | 2007 |
| Lewis First, M.D., M.S., FAAP | 1316968142 | Pediatrics Physician | Burlington, VT | 2006 |
| Lindy First, P.T. | 1568660645 | Physical Therapist | San Diego, CA | 2007 |
| Louise First | 1104066604 | Dentist | St Louis, MO | 2009 |
| Lucas First, M.D. | 1558892893 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Schenectady, NY | 2017 |
| Mackenzie First, PARAMEDIC | 1497681431 | Independent Duty Medical Technicians | Nellis Afb, NV | 2026 |
| Mary First, MD | 1659212777 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2026 |
| Melissa First | 1548644628 | Peer Specialist | McMinnville, OR | 2015 |
| Michael First, RN | 1588218218 | Addiction (Substance Use Disorder) Registered Nurse | Trenton, NJ | 2019 |
| Michael First, MD | 1689759250 | Psychiatry Physician | New York, NY | 2006 |
| Nicole First | 1093699613 | Physician Assistant | New York, NY | 2025 |
| Nina First | 1992547913 | Counselor | Denver, CO | 2024 |
| Paul First, M.D. | 1376641647 | Ophthalmology Physician | Los Angeles, CA | 2006 |
| Philip First, DO | 1598733198 | Family Medicine Physician | Monticello, IA | 2006 |
| Rebecca First, NP | 1356181754 | Acute Care Nurse Practitioner | Falls Church, VA | 2024 |
| Samuel First, D.S.S. | 1629259270 | General Practice Dentistry | Merrick, NY | 2007 |
| Sandy First, NP | 1851687685 | Family Nurse Practitioner | Long Beach, CA | 2011 |
| Shoshana First, DDS | 1831979905 | General Practice Dentistry | Los Angeles, CA | 2023 |
| Therese First | 1295504272 | Attendant Care Provider | Belle Rive, IL | 2024 |
| Tracie First | 1639345820 | Pharmacist | Deerfield Beach, FL | 2008 |
| Victor First, DDS | 1194790097 | Public Health Dentistry | Sanford, FL | 2006 |
| Yehuda First | 1750233953 | Behavior Technician | Pikesville, MD | 2026 |
| Bethany Firstbrook, MA, CCC-SLP | 1831469576 | Speech-Language Pathologist | Ellicott City, MD | 2012 |
| Josephine Firstbrook, LPCMH | 1669252557 | Mental Health Counselor | Odessa, DE | 2023 |
| Irina Firstein, CSW | 1891965604 | Clinical Social Worker | New York, NY | 2008 |
| Michael Firstein-Rudder, LMSW | 1891595138 | Clinical Social Worker | New York, NY | 2025 |
| Jodi Firsten | 1205346749 | Hearing Instrument Specialist | Troy, MI | 2017 |
| Stuart Firsten, D.C. | 1306960828 | Chiropractor | West Bloomfield, MI | 2007 |
| Aida Firstenberg | 1164958161 | Registered Nurse | Seattle, WA | 2017 |
| Arin Firstenberg, PA-C | 1962925990 | Physician Assistant | Boston, MA | 2017 |
| Ashley Firstenberg, RN | 1710713391 | Registered Nurse | Richmond, VA | 2024 |
| Barry Firstenberg, DO | 1215939764 | Hematology & Oncology Physician | Grapevine, TX | 2005 |
| Eric Firstenberg, PA | 1902109341 | Physician Assistant | Ann Arbor, MI | 2010 |
| Jeremy Firstenberg, OTR/L | 1740990118 | Pediatric Occupational Therapist | Idaho Falls, ID | 2022 |
| Loren Firstenberg, PSY.D | 1033231873 | Psychologist | Moorestown, NJ | 2007 |
| Michael Firstenberg, MD | 1912961749 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Aurora, CO | 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).