Providers Cynthia Day, PHYSICAL THERAPIST to Haley Day
300 individual NPIs in the federal registry, part 5,127 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. 79 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Cynthia Day, PHYSICAL THERAPIST | 1770715930 | Pediatric Physical Therapist | Birmingham, AL | 2009 |
| Dae'Jenea Day | 1821865916 | Behavior Analyst | Metairie, LA | 2023 |
| Dale Day, PA-C | 1598866543 | Medical Physician Assistant | Las Vegas, NV | 2006 |
| Dallas Day, PMHNP-BC | 1528959798 | Psychiatric/Mental Health Nurse Practitioner | Deridder, LA | 2025 |
| Damien Day, LMT | 1972117737 | Massage Therapist | Jacksonville, FL | 2020 |
| Damon Day, PHARM.D. | 1285903823 | Pharmacist | Port Orange, FL | 2011 |
| Damon Day | 1740753540 | Behavior Analyst | Mint Hill, NC | 2019 |
| Dan Day, PHD | 1861755068 | Clinical Child & Adolescent Psychologist | Meridian, ID | 2012 |
| Dana Day, DPM | 1083109847 | Foot Surgery Podiatrist | Chino, CA | 2018 |
| Dana Day, AUD, CCC-A | 1114081130 | Audiologist | Phoenix, AZ | 2006 |
| Dana Day, DPT | 1386344869 | Physical Therapist | San Antonio, TX | 2023 |
| Dana Day, M.D. | 1588681035 | General Practice Physician | Farmington, MO | 2006 |
| Dana Day | 1619798063 | Community Health Worker | Prestonsburg, KY | 2024 |
| Dana Day, O.D. | 1780689067 | Optometrist | Casper, WY | 2005 |
| Dana Day, M.A | 1952534554 | Mental Health Counselor | Hilo, HI | 2009 |
| Danae Day, MCD, CCC-SLP | 1578849212 | Speech-Language Pathologist | Shreveport, LA | 2011 |
| Danica Day | 1497633390 | Doula | Frederick, MD | 2025 |
| Daniel Day, APSS | 1134997455 | Peer Specialist | Elizabethtown, KY | 2023 |
| Daniel Day | 1154096550 | Clinical Social Worker | Miami, FL | 2021 |
| Daniel Day, MPT | 1295735447 | Physical Therapist | Stanwood, WA | 2005 |
| Daniel Day, DC | 1356363105 | Chiropractor | Vinita, OK | 2006 |
| Daniel Day, ME | 1477531333 | Ophthalmology Physician | Plymouth, MN | 2006 |
| Daniel Day | 1528390051 | Basic Emergency Medical Technician | Georgetown, KY | 2010 |
| Daniel Day | 1699142661 | Independent Medical Examiner Chiropractor | Valdosta, GA | 2015 |
| Daniel Day, DO | 1710136411 | Sports Medicine (Family Medicine) Physician | Rochester, NY | 2008 |
| Daniel Day | 1942982442 | Physician Assistant | Cleveland, NC | 2023 |
| Daniel Day, M.S.W. | 1952493744 | Clinical Social Worker | Washington, DC | 2006 |
| Daniel Day, DPT, PT | 1972279412 | Physical Therapist | Nampa, ID | 2021 |
| Danielle Day, MD | 1033746920 | Child & Adolescent Psychiatry Physician | Baltimore, MD | 2020 |
| Danielle Day, LCSW, MSSW | 1134613193 | Clinical Social Worker | Indianapolis, IN | 2018 |
| Danielle Day, LCSW | 1174091177 | Clinical Social Worker | Ogden, UT | 2018 |
| Danielle Day, RN | 1518405992 | Registered Nurse | San Francisco, CA | 2017 |
| Danielle Day, DO | 1578144929 | Family Medicine Physician | Saint Louis Park, MN | 2021 |
| Danielle Day, LMSW | 1750855052 | Social Worker | Olney, MD | 2019 |
| Danielle Day, LPC | 1780833046 | Professional Counselor | Springfield, MO | 2008 |
| Danny Day, P.A.-C. | 1760597900 | Physician Assistant | Cleveland Heights, OH | 2006 |
| Danshelle Day | 1730618406 | Behavior Technician | Palmdale, CA | 2017 |
| Danyelle Day, LPCA | 1689115917 | Professional Counselor | Murray, KY | 2017 |
| Darby Day | 1174275457 | Psychiatric/Mental Health Nurse Practitioner | Philadelphia, PA | 2022 |
| Darlene Day, LMFT | 1285765982 | Marriage & Family Therapist | Tulare, CA | 2007 |
| Darlene Day, FNP-C | 1346323557 | Family Nurse Practitioner | Warrenton, VA | 2006 |
| Darlene Day | 1528890605 | Personal Care Attendant | Belington, WV | 2024 |
| Darneicea Day | 1295339661 | Case Manager/Care Coordinator | Los Angeles, CA | 2020 |
| Darnell Day, MS | 1083734834 | Counselor | Phila, PA | 2007 |
| Darrell Day, D.C. | 1083705115 | Chiropractor | Columbus, IN | 2006 |
| Darrell Day, D.D.S | 1407913106 | General Practice Dentistry | Arlington, TX | 2007 |
| Darren Day, DPM | 1356831820 | Foot & Ankle Surgery Podiatrist | Honolulu, HI | 2018 |
| Darren Day | 1801916192 | Rehabilitation Practitioner | Compton, CA | 2007 |
| Darrianjae Day | 1578369526 | Behavior Technician | Metairie, LA | 2025 |
| Datisia Day | 1942195540 | Day Training/Habilitation Specialist | Omaha, NE | 2025 |
| David Day | 1073234068 | Medical Physician Assistant | Idaho Falls, ID | 2022 |
| David Day, LMT | 1083128300 | Massage Therapist | Royal Oak, MI | 2017 |
| David Day, MD | 1093722878 | Ophthalmology Physician | Tucson, AZ | 2006 |
| David Day, P.A.-C | 1114067436 | Physician Assistant | Wakeeney, KS | 2007 |
| David Day, LICSW | 1205025061 | Clinical Social Worker | Millbury, MA | 2007 |
| David Day, PH.D. | 1245463850 | Clinical Psychologist | Pleasanton, CA | 2009 |
| David Day, LPN | 1336386002 | Licensed Practical Nurse | Yellow Springs, OH | 2009 |
| David Day, PA-C | 1417934209 | Medical Physician Assistant | Virginia Beach, VA | 2005 |
| David Day, LMFT | 1477409332 | Marriage & Family Therapist | Tustin, CA | 2026 |
| David Day, P.A. | 1649321134 | General Practice Physician | Rexburg, ID | 2007 |
| David Day | 1801267059 | Specialist | Riverton, UT | 2015 |
| David Day, RPH | 1811211709 | Pharmacist | Wilkes Barre, PA | 2010 |
| David Day | 1821915463 | Community Health Worker | Princeton, WV | 2026 |
| David Day, DC | 1871660019 | Chiropractor | Portland, OR | 2006 |
| David Day | 1881457224 | Personal Care Attendant | Moffit, ND | 2024 |
| David Day | 1942544028 | Addiction (Substance Use Disorder) Counselor | Lemon Grove, CA | 2012 |
| David Day | 1982448072 | Behavior Technician | Whittier, CA | 2024 |
| David Day, DDS | 1982614236 | General Practice Dentistry | Houston, TX | 2006 |
| David Day | 1992950430 | Speech-Language Pathologist | Kirkwood, MO | 2008 |
| Dawn Day | 1336809839 | Registered Nurse | Canton, OH | 2021 |
| Dawn Day, APRN | 1538482658 | Family Nurse Practitioner | Louisville, KY | 2010 |
| Dawn Day | 1730492109 | Counselor | Fairfield, CA | 2010 |
| Day Day | 1467267484 | Personal Care Attendant | Lincoln, NE | 2025 |
| Day Day | 1669286811 | Personal Care Attendant | Lincoln, NE | 2025 |
| Daymon Day | 1013893742 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Daytrell Day | 1144183245 | Mental Health Counselor | Pottstown, PA | 2025 |
| Deann Day | 1184071235 | Community Health Worker | Indianapolis, IN | 2016 |
| Deasia Day | 1518834399 | Behavior Technician | Annapolis, MD | 2025 |
| Debbie Day, RN | 1093107906 | School Counselor | Western Grove, AR | 2015 |
| Deborah Day, CRNA | 1003976903 | Certified Registered Nurse Anesthetist | Kingfisher, OK | 2006 |
| Deborah Day | 1487022000 | Social Worker | Dallas, TX | 2015 |
| Deborah Day, M.D. | 1619920782 | Diagnostic Radiology Physician | Minneapolis, MN | 2006 |
| Deborah Day | 1629451802 | Clinical Social Worker | Machias, ME | 2015 |
| Deborah Day | 1700482247 | Personal Care Attendant | Wheeling, WV | 2020 |
| Deborah Day, ARNP | 1861445066 | Nurse Practitioner | Chipley, FL | 2006 |
| Deborah Day, PSY.D | 1861446122 | Psychologist | Winter Park, FL | 2006 |
| Deborah Day | 1871187294 | Personal Care Attendant | Williamstown, WV | 2021 |
| Deborah Day, M.A., LMHC | 1922042415 | Mental Health Counselor | Clearwater, FL | 2006 |
| Debra Day, APNP | 1194827253 | Psychiatric/Mental Health Nurse Practitioner | Little Rock, AR | 2006 |
| Debra Day, M ED | 1801057195 | Professional Counselor | Bastrop, TX | 2008 |
| Debra Day, LISW-S | 1972199057 | Clinical Social Worker | Cincinnati, OH | 2020 |
| Deidre Day | 1336812288 | Case Manager/Care Coordinator | Hicksville, NY | 2021 |
| Deirdre Day, M.S.W. | 1285983403 | Social Worker | Auburn, CA | 2012 |
| Deirdre Day | 1376999474 | Speech-Language Pathologist | Apex, NC | 2016 |
| Deja Day | 1952225203 | Behavior Technician | Houston, TX | 2026 |
| Delayna Day | 1619841509 | Social Worker | Ammon, ID | 2025 |
| Deloris Day | 1598351678 | Personal Care Attendant | Charleston, WV | 2020 |
| Denese Day | 1205596749 | Homemaker | Bartlett, TN | 2021 |
| Denise Day, LMSW | 1336488105 | Social Worker | Poughkeepsie, NY | 2013 |
| Denita Day, M.ED. | 1780092726 | Professional Counselor | Houston, TX | 2014 |
| Dennis Day, PH.D. | 1073591178 | Psychologist | Fort Lauderdale, FL | 2006 |
| Dennis Day, DC | 1083759054 | Chiropractor | Scottsdale, AZ | 2007 |
| Dennis Day, D.C. | 1538386180 | Independent Medical Examiner Chiropractor | Lower Lake, CA | 2007 |
| Dennis Day, D.D.S. | 1881608479 | General Practice Dentistry | Elfrida, AZ | 2006 |
| Deon Day | 1902592223 | Behavior Technician | Stone Mountain, GA | 2023 |
| Derek Day, DC | 1790893360 | Chiropractor | Henderson, NV | 2006 |
| Derek Day, MD | 1972131712 | Physical Medicine & Rehabilitation Physician | Salt Lake City, UT | 2020 |
| Derika Day | 1104583541 | Personal Care Attendant | Holden, WV | 2021 |
| Derrick Day | 1386240836 | Pharmacist | Gallipolis, OH | 2020 |
| Desiree Day | 1932065240 | Primary Care Nurse Practitioner | Palm Coast, FL | 2025 |
| Destiney Day | 1932979044 | Occupational Therapist | Beckley, WV | 2024 |
| Devin Day, DPT | 1659757631 | Physical Therapist | Chambersburg, PA | 2015 |
| Diana Day | 1205336732 | Professional Counselor | Columbus, OH | 2018 |
| Diana Day | 1891557922 | Personal Care Attendant | Washington, DC | 2024 |
| Diane Day, LPC, LAC | 1225482623 | Mental Health Counselor | Anderson, SC | 2016 |
| Diane Day, M.D. | 1275991945 | Family Medicine Physician | Gainesville, FL | 2016 |
| Diane Day, CNM | 1770786527 | Advanced Practice Midwife | Tulsa, OK | 2007 |
| Dianna Day, AUD, CCC-A | 1598826703 | Audiologist | Tacoma, WA | 2006 |
| Dina Day | 1427427897 | Licensed Practical Nurse | Brooklyn, NY | 2015 |
| Dinah Day | 1801002977 | Case Manager/Care Coordinator | Cumberland, KY | 2007 |
| Dineisha Day, LMSW | 1508475302 | Clinical Social Worker | Hammond, LA | 2020 |
| Dobhran Day | 1295306868 | Case Manager/Care Coordinator | Wenatchee, WA | 2021 |
| Dominique Day, LAT, ATC | 1396667465 | Athletic Trainer | Gulf Breeze, FL | 2026 |
| Donald Day, RPH. | 1730487240 | Pharmacist | Sumter, SC | 2011 |
| Donald Day | 1912741455 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2024 |
| Donna Day, PHARMD | 1346800265 | Athletic Trainer | Pinole, CA | 2019 |
| Donovan Day | 1346057429 | Physical Therapist | Clinton, IA | 2024 |
| Doren Day, L.AC., DIPL.AC | 1194534214 | Acupuncturist | Philadelphia, PA | 2025 |
| Dori Day | 1508257767 | Counselor | Brigham City, UT | 2015 |
| Dorian Day, RAD-T | 1477316479 | Addiction (Substance Use Disorder) Counselor | Fairfield, CA | 2024 |
| Doris Day, MD | 1851384028 | Specialist | New York, NY | 2005 |
| Dorothy Day | 1598096554 | Pharmacist | Phoenix, AZ | 2010 |
| Dorothy Day | 1619652815 | Home Health Aide | Ashford, WV | 2023 |
| Dorothy Day, ANP | 1902980949 | Nurse Practitioner | Hawthorne, NY | 2006 |
| Douglas Day | 1184786279 | Licensed Psychiatric Technician | Los Angeles, CA | 2006 |
| Douglas Day | 1235084666 | Behavior Technician | Monrovia, CA | 2026 |
| Douglas Day, DC | 1306560958 | Chiropractor | Gulfport, FL | 2022 |
| Douglas Day | 1346649571 | Social Worker | Cincinnati, OH | 2014 |
| Douglas Day, PA-C | 1386290625 | Medical Physician Assistant | Kalispell, MT | 2019 |
| Douglas Day, M.D. | 1447288246 | Ophthalmology Physician | Atlanta, GA | 2006 |
| Douglas Day, DDS | 1942366687 | General Practice Dentistry | Coquille, OR | 2006 |
| Drew Day, PA-C | 1376295261 | Physician Assistant | Knoxville, TN | 2022 |
| Duane Day, DC | 1285695767 | Chiropractor | Smyrna, GA | 2006 |
| Dudley E. Day, M.D. | 1346311891 | Anatomic Pathology & Clinical Pathology Physician | Owensboro, KY | 2006 |
| Dustin Day | 1962963553 | Surgery Physician | Branson, MO | 2019 |
| Dutton Day, DMD | 1518898493 | General Practice Dentistry | Gould, AR | 2026 |
| Dwana Day | 1750734976 | Pharmacist | Broussard, LA | 2016 |
| E. Day, M.D. | 1215082805 | Gynecology Physician | Lewiston, ID | 2007 |
| Ebony Day | 1952842072 | Behavior Analyst | Savannah, GA | 2017 |
| Edwina Day | 1619622875 | Licensed Practical Nurse | Brooklyn, NY | 2022 |
| Eileen Day, RPH | 1043536097 | Pharmacist | Rockville Centre, NY | 2010 |
| Eleanor Day | 1710858634 | Behavior Analyst | Atlanta, GA | 2025 |
| Eleanor Day, LMSW | 1891573374 | Social Worker | New York, NY | 2023 |
| Elina Day | 1427748607 | Counselor | Seattle, WA | 2023 |
| Elisabeth Day | 1669312112 | Student in an Organized Health Care Education/Training Program | Dayton, OH | 2026 |
| Elisabeth Day, MD | 1811494495 | Obstetrics & Gynecology Physician | Watsonville, CA | 2018 |
| Elitza Day, LMT | 1841126356 | Massage Therapist | Portland, OR | 2026 |
| Elizabeth Day, M.A, CCC-SLP | 1003160375 | Speech-Language Pathologist | Libertyville, IL | 2012 |
| Elizabeth Day, DMD | 1083922082 | General Practice Dentistry | Henderson, NV | 2010 |
| Elizabeth Day | 1134449655 | Doula | Saint Paul, MN | 2010 |
| Elizabeth Day, C.N.M. | 1205025582 | Advanced Practice Midwife | Dalton, GA | 2007 |
| Elizabeth Day, LCSW, ACSW, SSWS | 1245350412 | Clinical Social Worker | Tucson, AZ | 2007 |
| Elizabeth Day, OTR/L | 1336744861 | Occupational Therapist | Strafford, NH | 2020 |
| Elizabeth Day, LMSW | 1407987910 | Clinical Social Worker | Lawrence, KS | 2007 |
| Elizabeth Day | 1497547665 | General Practice Dentistry | Abingdon, VA | 2025 |
| Elizabeth Day, CPNP-AC | 1518600378 | Pediatric Adolescent Medicine Physician | Philadelphia, PA | 2022 |
| Elizabeth Day, OD, MS | 1568133726 | Optometrist | Athens, OH | 2021 |
| Elizabeth Day, DO | 1578534053 | Critical Care Medicine (Internal Medicine) Physician | Duluth, MN | 2006 |
| Elizabeth Day | 1598696817 | Psychologist | Salt Lake City, UT | 2026 |
| Elizabeth Day, PHD | 1720038870 | Counseling Psychologist | Dalton, GA | 2006 |
| Elizabeth Day, APRN, CNP | 1730969106 | Family Nurse Practitioner | Duluth, MN | 2023 |
| Elizabeth Day, MD | 1790428738 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2022 |
| Elizabeth Day, RN | 1871894691 | Case Management Registered Nurse | Falls Church, VA | 2010 |
| Elizabeth Day, MSN, APRN, CCNS | 1881458099 | Critical Care Medicine Clinical Nurse Specialist | Chicago, IL | 2024 |
| Elizabeth Day, LCMHCA | 1932826963 | Mental Health Counselor | Huntersville, NC | 2022 |
| Elizabeth Day | 1932976610 | Behavior Technician | Worcester, MA | 2023 |
| Elizabeth Day | 1942838545 | Anesthesiology Physician | New York, NY | 2020 |
| Ellen Day, MA | 1629680913 | Behavior Technician | Glendale, AZ | 2020 |
| Ellery Day, MD | 1053168765 | Student in an Organized Health Care Education/Training Program | Lansing, MI | 2024 |
| Elliot Day, DO | 1972129021 | Family Medicine Physician | Lincoln, NE | 2020 |
| Elliott Day, MS | 1558094714 | Mental Health Counselor | Portland, ME | 2022 |
| Elliott Day, PA-C | 1952988891 | Physician Assistant | Jeffersonville, IN | 2021 |
| Emerald Day | 1376081315 | Home Health Aide | Jackson, MS | 2017 |
| Emerson Day | 1205587599 | Behavior Technician | Richmond Hill, GA | 2022 |
| Emily Day, PT, MSPT | 1043273626 | Physical Therapist | Colorado Springs, CO | 2006 |
| Emily Day | 1063382273 | Behavior Technician | Garden Grove, CA | 2025 |
| Emily Day, DDS | 1063487387 | Pediatric Dentistry | Kansas City, MO | 2006 |
| Emily Day, MSN, RN | 1093421471 | Community Health Registered Nurse | Rochester, NY | 2023 |
| Emily Day, LMSW | 1114315926 | Clinical Social Worker | Bronx, NY | 2014 |
| Emily Day, PH.D. | 1144636580 | Clinical Psychologist | Dobbs Ferry, NY | 2014 |
| Emily Day, M.ED, LAT, ATC | 1184016677 | Athletic Trainer | Anderson, IN | 2015 |
| Emily Day, MD | 1295537231 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2025 |
| Emily Day | 1366151292 | Behavior Technician | Aurora, IL | 2022 |
| Emily Day, MD | 1407113418 | Family Medicine Physician | Baxter, MN | 2012 |
| Emily Day | 1407222508 | Professional Counselor | Carrboro, NC | 2015 |
| Emily Day | 1427576081 | Dental Assistant | Salem, OR | 2017 |
| Emily Day, DPT | 1548774235 | Orthopedic Physical Therapist | Burlington, VT | 2017 |
| Emily Day | 1568196962 | Athletic Trainer | La Crosse, WI | 2022 |
| Emily Day, LPC | 1750079315 | Professional Counselor | Columbia, MO | 2023 |
| Emily Day | 1750272894 | Mental Health Counselor | Prestonsburg, KY | 2025 |
| Emily Day | 1760118368 | Student in an Organized Health Care Education/Training Program | Hillsboro, OR | 2022 |
| Emily Day, M.A., CCC-SLP | 1780026831 | Speech-Language Pathologist | Saint Louis, MO | 2013 |
| Emily Day, PHARMD | 1871266379 | Pharmacist | Overland Park, KS | 2021 |
| Emily Day, AMFT | 1891362281 | Marriage & Family Therapist | Modesto, CA | 2021 |
| Emily Day, PA | 1891985669 | Physician Assistant | Fort Myers, FL | 2007 |
| Emily Day, FNP, RN, BSN | 1922359926 | Family Nurse Practitioner | Duluth, MN | 2012 |
| Emily Day, D.D.S. | 1982070397 | General Practice Dentistry | Vienna, VA | 2015 |
| Emily Day | 1992033393 | Physician Assistant | Englewood, CO | 2009 |
| Emma Day | 1174406409 | Behavior Technician | Lawrence, KS | 2025 |
| Emma Day, ED.M. | 1912667817 | School Psychologist | Fairfax, VA | 2021 |
| Eric Day, PH.D. | 1134309461 | Clinical Psychologist | Beverly Hills, CA | 2007 |
| Eric Day, ATC | 1245203520 | Specialist | Havertown, PA | 2006 |
| Eric Day, A.T.C., L.A.T. | 1275760753 | Athletic Trainer | Boerne, TX | 2009 |
| Eric Day, MD | 1316443534 | Hospitalist Physician | Santa Cruz, CA | 2018 |
| Eric Day, D.C. | 1356672141 | Chiropractor | Sewickley, PA | 2010 |
| Eric Day, PA-C | 1437166840 | Dermatology Physician | Sun City, AZ | 2006 |
| Erica Day, M.D. | 1437488681 | Family Medicine Physician | Tuscaloosa, AL | 2009 |
| Erica Day, FNP-C | 1548846793 | Nurse Practitioner | Kings Bay, GA | 2021 |
| Ericka Day, EDD., LPC | 1265057947 | Professional Counselor | Coeur D Alene, ID | 2020 |
| Erik Day | 1851287890 | Counselor | Bellevue, WA | 2025 |
| Erika Day, PLMHP | 1104715713 | Mental Health Counselor | Omaha, NE | 2025 |
| Erika Day, PT | 1649601105 | Physical Therapist | Menomonee Falls, WI | 2013 |
| Erin Day, LMSW | 1063233039 | Clinical Social Worker | Syracuse, NY | 2024 |
| Erin Day, LCDCIII | 1225517378 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2018 |
| Erin Day | 1649897505 | Licensed Practical Nurse | Silverdale, WA | 2020 |
| Erin Day | 1669352472 | Mental Health Counselor | Auburn, IN | 2025 |
| Erin Day | 1841007671 | Behavior Technician | Augusta, GA | 2024 |
| Erin Day, MSW, LSW, LCSW | 1881173391 | Social Worker | Indianapolis, IN | 2018 |
| Erin Day, DO | 1891589230 | Internal Medicine Physician | Grand Rapids, MI | 2025 |
| Erin Day | 1942120712 | Professional Counselor | Saint Paul, MN | 2026 |
| Erin Day, SKILLS TRAINER | 1952072829 | Counselor | Keizer, OR | 2021 |
| Erin Day, PHARMD | 1952922593 | Pharmacist | Muscatine, IA | 2020 |
| Esther Day, AGPCNP-BC | 1013593581 | Gerontology Nurse Practitioner | Lawrenceville, GA | 2021 |
| Eugene Day, M.D. | 1013003037 | Family Medicine Physician | Oxford, NC | 2006 |
| Eunice Day, LPN | 1639549595 | Licensed Practical Nurse | Rochester, NY | 2015 |
| Eva Day, PHYSICIAN ASSISTANT | 1972095693 | Physician Assistant | Corona, CA | 2018 |
| Evan Day | 1134859440 | Student in an Organized Health Care Education/Training Program | Pasadena, CA | 2022 |
| Evelyn Day | 1922284413 | Case Manager/Care Coordinator | Bethel, AK | 2008 |
| Faith Day | 1861095879 | Professional Counselor | Elizabethtown, PA | 2020 |
| Faith Day, DO | 1912896622 | Obstetrics & Gynecology Physician | Columbia, MO | 2025 |
| Fantasia Day | 1902606544 | Behavior Technician | Spokane Valley, WA | 2025 |
| Felicia Day, LMT | 1750018024 | Massage Therapist | Washington, UT | 2022 |
| Ferne Day, RPT | 1437586971 | Physical Therapist | Concord, MA | 2013 |
| Frances Day, M.D. | 1578623203 | General Practice Physician | Eureka, CA | 2006 |
| Francesca Day | 1699442251 | Social Worker | Forest Hills, NY | 2021 |
| Francesca Day, M.S., CCC-SLP | 1932543832 | Speech-Language Pathologist | Windsor, CT | 2013 |
| Francia Day, PSYD | 1952876377 | Psychologist | Peoria, AZ | 2018 |
| Francis Day, M.D. | 1023042462 | Interventional Cardiology Physician | Bryn Mawr, PA | 2006 |
| Francis Day, D.C. | 1558304030 | Chiropractor | Waterbury, CT | 2006 |
| Francys Day, D.D.S. | 1659444362 | General Practice Dentistry | Austin, TX | 2006 |
| Frank Day, FAODPSPEX | 1356471544 | Addiction (Substance Use Disorder) Counselor | Detroit, MI | 2007 |
| Frank Day, MD | 1447284286 | Emergency Medical Services (Emergency Medicine) Physician | Los Angeles, CA | 2006 |
| Frank Day, O.D. | 1497804108 | Optometrist | Lawrenceville, GA | 2007 |
| Frankie Day, MSN-FNP-RN | 1316395247 | Family Nurse Practitioner | North Las Vegas, NV | 2016 |
| Frankie Day | 1669629515 | Addiction (Substance Use Disorder) Counselor | Lancaster, CA | 2008 |
| Frederick Day, DPM | 1275736340 | Foot & Ankle Surgery Podiatrist | Gravette, AR | 2007 |
| Gabrielle Day, LISW | 1093363582 | Clinical Social Worker | Salida, CO | 2019 |
| Gail Day | 1154808863 | Clinical Social Worker | Clearwater, FL | 2018 |
| Gail Day | 1699645853 | Clinical Social Worker | Chicago, IL | 2025 |
| Garrett Day, PHARMD | 1164047031 | Pharmacist | Pittsburgh, PA | 2020 |
| Gary Day, RPH | 1063748226 | Pharmacist | Charlotte, NC | 2009 |
| Gary Day, PA-C | 1295837102 | Physician Assistant | Nashville, TN | 2006 |
| Gavin Day | 1508723750 | Student in an Organized Health Care Education/Training Program | Mobile, AL | 2026 |
| Geangina Day, NP- FAMILY HEALTH | 1437779857 | Family Nurse Practitioner | Kunkletown, PA | 2020 |
| Genesis Day | 1811491434 | Behavior Analyst | Charlotte, NC | 2018 |
| Geneva Day, LMT | 1912358367 | Counselor | Eugene, OR | 2016 |
| Geoffrey Day, MD | 1407903396 | Interventional Cardiology Physician | Jasper, IN | 2007 |
| Geoffrey Day, DPM | 1588652879 | Foot & Ankle Surgery Podiatrist | Palm Beach, FL | 2005 |
| Geoffrey Day, MD | 1588655955 | Diagnostic Radiology Physician | Tulsa, OK | 2005 |
| Georgia Day | 1205619947 | Personal Care Attendant | Charleston, WV | 2023 |
| Georgia Day, PTA | 1265689012 | Physical Therapy Assistant | Dyersburg, TN | 2008 |
| Georgia Day, CFNP | 1750352001 | Family Nurse Practitioner | Fort Hood, TX | 2006 |
| Geraldine Day | 1003460585 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Gina Day, M.D. | 1689625782 | Cardiovascular Disease Physician | Brooklyn, NY | 2006 |
| Gina Day, LPC | 1811392319 | Counselor | Appleton, WI | 2014 |
| Gina Day, O.D. | 1972725760 | Vision Therapy Optometrist | Larkspur, CA | 2007 |
| Gladys Day, MED, LPC | 1821197765 | Mental Health Counselor | Arvada, CO | 2006 |
| Glen Day | 1780742148 | General Practice Dentistry | Mesquite, TX | 2006 |
| Glenda Day, LADC,CCDCII | 1851661466 | Addiction (Substance Use Disorder) Counselor | Alliance, NE | 2012 |
| Glenda Day, LCSW, LSCSW | 1861675910 | Clinical Social Worker | Greenwood Village, CO | 2007 |
| Glenn Day, D.C. | 1134347453 | Sports Physician Chiropractor | Riverton, UT | 2007 |
| Glynis Day | 1437073764 | Community Health Worker | Akron, OH | 2026 |
| Gordon Day, PA-C | 1174797757 | Physician Assistant | Sandy, UT | 2008 |
| Gordon Day, PH.D. | 1265191316 | Clinical Child & Adolescent Psychologist | Layton, UT | 2021 |
| Grace Day | 1760100317 | Behavior Technician | Monrovia, CA | 2022 |
| Gregory Day | 1295024370 | Surgical Critical Care Physician | Colorado Springs, CO | 2011 |
| Gregory Day, LPC | 1467394767 | Addiction (Substance Use Disorder) Counselor | Wyomissing, PA | 2026 |
| Gregory Day, D.D.S. | 1780749176 | Oral and Maxillofacial Surgery (Dentist) | Pueblo, CO | 2006 |
| Gregory Day, M.D. | 1871825281 | Diagnostic Radiology Physician | Burlington, IA | 2010 |
| Gregory Day, MD | 1962880757 | Neurology Physician | Jacksonville, FL | 2015 |
| Gretta Day | 1659933653 | Case Manager/Care Coordinator | Miami, OK | 2019 |
| Gustavo Day, M.D. | 1538239173 | Internal Medicine Physician | Dallas, TX | 2006 |
| Gwendolyn Day, CRNP, DNP | 1104267251 | Family Nurse Practitioner | Mobile, AL | 2013 |
| Gwendolyn Day, RCSWI | 1174215875 | Clinical Social Worker | Gainesville, FL | 2023 |
| Gwendolyn Day, LMFT | 1700129848 | Marriage & Family Therapist | Golden Valley, MN | 2013 |
| Gwenyth Day, MD | 1609371582 | Pulmonary Disease Physician | Aurora, CO | 2018 |
| Hailey Day | 1376438770 | Behavior Technician | Clearwater, FL | 2025 |
| Hailey Day, LMSW | 1730078338 | Clinical Social Worker | Baton Rouge, LA | 2025 |
| Hailey Day | 1811718455 | Family Nurse Practitioner | Pleasant View, TN | 2024 |
| Haley Day | 1083383897 | Social Worker | Cincinnati, OH | 2021 |
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).