Providers Atiya Day, LCSW to Cynthia Day, A.P.N.
300 individual NPIs in the federal registry, part 5,126 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. 81 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Atiya Day, LCSW | 1518024421 | Clinical Social Worker | Jacksonville, FL | 2007 |
| Aubree Day, APRN | 1699636241 | Family Nurse Practitioner | Tulsa, OK | 2025 |
| Aubrey Day, PA-S | 1356232599 | Physician Assistant | Thomasville, GA | 2025 |
| Aubrey Day | 1780398867 | Counselor | Corvallis, OR | 2023 |
| Aubrey Day, OTR/L | 1992394050 | Occupational Therapist | Chicago, IL | 2021 |
| Audrey Day, RBT | 1114462298 | Developmental Therapist | Tampa, FL | 2016 |
| Audrey Day | 1417316282 | Behavior Analyst | Cedar City, UT | 2016 |
| Austin Day | 1043083140 | Behavior Technician | Las Vegas, NV | 2023 |
| Austin Day | 1750165700 | Physical Therapist | Ellicott City, MD | 2023 |
| Autumn Day | 1851930473 | Case Manager/Care Coordinator | Nowata, OK | 2019 |
| Ava Day | 1093642563 | Behavior Technician | Troy, MI | 2026 |
| Avery Day, M.ED, ED.S., LPC | 1255251013 | Professional Counselor | Spartanburg, SC | 2026 |
| Avery Day | 1679405443 | Behavior Technician | Franklin, WI | 2026 |
| Avery Day, MD | 1902516545 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2022 |
| Avis Day, MD | 1609881762 | Pediatrics Physician | Austin, TX | 2006 |
| Barakah Day, MD | 1023209202 | Pediatrics Physician | San Antonio, TX | 2007 |
| Barbara Day, D.V.M. | 1013180371 | Veterinarian | Madison, NJ | 2008 |
| Barbara Day, LBSW | 1033313234 | Clinical Social Worker | Detroit, MI | 2007 |
| Barbara Day, APRN | 1134608466 | Hospice and Palliative Medicine (Family Medicine) Physician | Reno, NV | 2018 |
| Barbara Day | 1134724024 | Homemaker | Buckhannon, WV | 2020 |
| Barbara Day, RNC | 1255372793 | Psychiatric/Mental Health Registered Nurse | Newport, ME | 2006 |
| Barbara Day, R.D., C.D. | 1356668438 | Renal Nutrition Registered Dietitian | Sandy, UT | 2010 |
| Barbara Day | 1487864385 | Licensed Practical Nurse | Mount Vernon, OH | 2007 |
| Barbara Day, MD | 1679519409 | Psychiatry Physician | Ann Arbor, MI | 2006 |
| Barbara Day, PSYD, MSW | 1750478541 | Clinical Psychologist | Lowell, MA | 2006 |
| Barry Day | 1134738669 | Physical Therapist | Baltimore, MD | 2020 |
| Benita Day | 1083240774 | Day Training/Habilitation Specialist | Anchorage, AK | 2020 |
| Benjamin Day, MA | 1013140649 | Mental Health Counselor | Brookline, MA | 2009 |
| Benjamin Day, LPT | 1174722631 | Physical Therapist | Asheville, NC | 2007 |
| Benjamin Day, MD | 1972354462 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2024 |
| Bernadette Day | 1417669300 | Licensed Practical Nurse | Detroit, MI | 2022 |
| Bernard Day | 1316304249 | Marriage & Family Therapist | Jamaica, NY | 2016 |
| Beth Day, AMFT | 1063377950 | Marriage & Family Therapist | Fremont, CA | 2025 |
| Bethany Day, PA-C | 1023361953 | Physician Assistant | Newport, ME | 2012 |
| Bethany Day, PT | 1073669925 | Physical Therapist | Middletown, OH | 2007 |
| Betty Day | 1316145980 | Clinical Psychologist | Indianapolis, IN | 2007 |
| Betty Day | 1770189003 | Homemaker | Logan, WV | 2020 |
| Bettye Day, LCSW | 1144348988 | Clinical Social Worker | Kansas City, MO | 2007 |
| Beverly Day | 1407456445 | Home Health Aide | Washington, DC | 2020 |
| Beverly Day | 1730317157 | Speech-Language Pathologist | Hitchcock, SD | 2009 |
| Bianca Day | 1548186984 | Personal Care Attendant | Las Vegas, NV | 2026 |
| Bill Day, D.C. | 1134368970 | Chiropractor | Adel, GA | 2009 |
| Billie Day, CRNA | 1174197123 | Certified Registered Nurse Anesthetist | Atlanta, GA | 2021 |
| Billie Day, RN | 1376259135 | Diabetes Educator Registered Nurse | Rockingham, VA | 2023 |
| Billie Day | 1558088963 | Counselor | Tahlequah, OK | 2022 |
| Blake Day | 1255922779 | Peer Specialist | Sapulpa, OK | 2021 |
| Bobbi Day, CDP | 1467885285 | Addiction (Substance Use Disorder) Counselor | Vancouver, WA | 2013 |
| Bonnie Day, NP | 1144082652 | Nurse Practitioner | Santa Rosa, CA | 2024 |
| Bonnie Day, OT | 1548298516 | Occupational Therapist | Harrisburg, PA | 2006 |
| Boris Day | 1467993345 | Professional Counselor | Norcross, GA | 2017 |
| Bradley Day, DPT | 1003291394 | Physical Therapist | Peoria, AZ | 2015 |
| Bradley Day, M.D. | 1174058952 | Student in an Organized Health Care Education/Training Program | Odessa, TX | 2017 |
| Bradley Day | 1326821299 | Social Worker | Rayville, LA | 2023 |
| Brandi Day | 1326584962 | Other Technician | Novi, MI | 2017 |
| Brandon Day, M.D. | 1871585026 | Internal Medicine Physician | Liberty, MO | 2005 |
| Brandon Day, CSW | 1982334033 | Clinical Social Worker | Logan, UT | 2022 |
| Brandy Day, PA-C | 1366694754 | Physician Assistant | Johnstown, PA | 2008 |
| Brandy Day, O.D. | 1548432545 | Optometrist | Pleasant Hills, PA | 2008 |
| Brandy Day, LCSW-C | 1962688382 | Clinical Social Worker | Eldersburg, MD | 2008 |
| Braxton Day | 1417812637 | Behavior Technician | Taylorsville, UT | 2025 |
| Breann Day | 1700082286 | Clinical Social Worker | Allston, MA | 2007 |
| Breanna Day, DMD | 1386089431 | Dental Anesthesiology | Nicktown, PA | 2013 |
| Breanna Day | 1982169108 | Social Worker | Marysville, MI | 2019 |
| Breanne Day, MSED | 1053866699 | Specialist | Long Beach, NY | 2016 |
| Breasi Day | 1518750215 | Behavior Technician | Castle Rock, CO | 2025 |
| Brenda Day, CLINICAL NURSE SPECI | 1003996265 | Adult Psychiatric/Mental Health Registered Nurse | Jackson, MS | 2006 |
| Brenda Day, LPCC | 1396258836 | Counselor | Cincinnati, OH | 2017 |
| Brenda Day, R.N. | 1700087343 | Psychiatric/Mental Health Registered Nurse | Maysville, KY | 2007 |
| Brenda Day, MACCC/SLP | 1700247699 | Speech-Language Pathologist | Ocala, FL | 2016 |
| Brendan Day, MD | 1184915498 | Internal Medicine Physician | Baltimore, MD | 2011 |
| Brennan Day, MD | 1477013969 | Diagnostic Radiology Physician | Albuquerque, NM | 2019 |
| Bria Day, LCSWA | 1427688910 | Clinical Social Worker | Raleigh, NC | 2020 |
| Brian Day, LPC | 1083137053 | Professional Counselor | Boise, ID | 2017 |
| Brian Day | 1134700982 | Student in an Organized Health Care Education/Training Program | Bethlehem, PA | 2021 |
| Brian Day, MD | 1164622270 | Obstetrics & Gynecology Physician | Totowa, NJ | 2007 |
| Brian Day | 1225777444 | Physical Therapist | Denver, CO | 2022 |
| Brian Day | 1356885792 | Mental Health Counselor | Tigard, OR | 2016 |
| Brian Day, D.O. | 1457580532 | Family Medicine Physician | Rochester, NY | 2009 |
| Brian Day, REGISTERED NURSE | 1467153056 | Emergency Registered Nurse | Portland, OR | 2023 |
| Brian Day | 1558494468 | Marriage & Family Therapist | El Cajon, CA | 2007 |
| Brian Day, MD | 1659955623 | Hospitalist Physician | Tallahassee, FL | 2021 |
| Brian Day, DMD | 1760550180 | General Practice Dentistry | Palisade, CO | 2006 |
| Brian Day, D.C. | 1760949358 | Chiropractor | Henderson, NV | 2019 |
| Brian Day, MD | 1992996219 | Epilepsy Physician | Saint Louis, MO | 2007 |
| Briana Day | 1306209192 | Mental Health Counselor | Sedro Woolley, WA | 2016 |
| Brianna Day | 1346911468 | Clinical Social Worker | Akron, OH | 2021 |
| Brianne Day, D.O. | 1225297757 | Family Medicine Physician | Waukee, IA | 2008 |
| Bridget Day, CMA | 1275756009 | Other Technician | Baltinore, MD | 2007 |
| Bridget Day, M.ED. | 1972024578 | Mental Health Counselor | Chattanooga, TN | 2017 |
| Bridgette Day | 1174360549 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2024 |
| Bridgette Day, LADC | 1275343188 | Addiction (Substance Use Disorder) Counselor | Eden Prairie, MN | 2025 |
| Brielle Day | 1871096743 | Mental Health Counselor | Westampton, NJ | 2018 |
| Briona Day | 1881581734 | Case Manager/Care Coordinator | Toledo, OH | 2025 |
| Britt Day, MS, CCC-SLP | 1205550555 | Speech-Language Pathologist | Bristol, FL | 2022 |
| Britt Day | 1285254144 | Obstetrics Physician | Huntington, WV | 2020 |
| Brittanie Day | 1023858768 | Clinical Social Worker | Van Nuys, CA | 2024 |
| Brittany Day, OTR/L | 1083187074 | Occupational Therapist | Tulsa, OK | 2019 |
| Brittany Day | 1083389803 | Behavior Technician | Jacksonville, FL | 2021 |
| Brittany Day, LMSW | 1194437442 | Social Worker | Manhattan, KS | 2022 |
| Brittany Day, PTA | 1326715939 | Physical Therapy Assistant | Wichita, KS | 2021 |
| Brittany Day, OT | 1487266524 | Occupational Therapist | Phoenix, AZ | 2020 |
| Brittany Day | 1538750310 | Personal Care Attendant | Elkins, WV | 2021 |
| Brittany Day, BCBA | 1639522840 | Behavior Analyst | Monrovia, CA | 2016 |
| Brittany Day | 1700231545 | Community Health Worker | Hazard, KY | 2016 |
| Brittany Day, DDS | 1831541572 | Dentist | Macclenny, FL | 2016 |
| Brittany Day, AU.D. | 1902117476 | Audiologist | Franklin, TN | 2010 |
| Brittney Day, ARNP | 1023128600 | Women's Health Nurse Practitioner | Jacksonville, FL | 2006 |
| Brittney Day, MPH RDN LD | 1033589254 | Registered Dietitian | Pasadena, TX | 2015 |
| Brittney Day, AA, BA, MA | 1437030319 | Counselor | Elizabethtown, KY | 2025 |
| Brittney Day, RN | 1487931044 | Community Health Registered Nurse | Morristown, TN | 2011 |
| Brittney Day | 1548850852 | Behavior Technician | Dublin, OH | 2021 |
| Broderick Day, RBT | 1225637887 | Behavior Technician | Clearwater, FL | 2020 |
| Brooke Day, PA | 1114790003 | Physician Assistant | Tulsa, OK | 2023 |
| Brooke Day, D.C. | 1417394008 | Chiropractor | Boulder, CO | 2013 |
| Brooke Day, PA-C | 1689112831 | Physician Assistant | Dallas, TX | 2017 |
| Brooke Day | 1902256076 | Social Worker | Toledo, OH | 2016 |
| Brooke Day | 1952052094 | Personal Care Attendant | Washington, DC | 2022 |
| Brooklyn Day | 1235080193 | Peer Specialist | Chandler, OK | 2026 |
| Brooklyn Day | 1306495213 | Behavior Technician | Taylorsville, UT | 2019 |
| Brooklyn Day | 1366328627 | Personal Care Attendant | Petersburg, WV | 2025 |
| Bruce Day, M.D. | 1205876877 | Emergency Medicine Physician | Hendersonville, TN | 2006 |
| Bruce Day, MD | 1659359784 | Family Medicine Physician | St Petersburg, FL | 2006 |
| Bryam Day | 1972177111 | Personal Care Attendant | Milton, WV | 2021 |
| Bryan Day | 1144572520 | Clinical Social Worker | Kalamazoo, MI | 2012 |
| Bryon Day, PH.D. | 1356415822 | Mental Health Counselor | Iowa City, IA | 2006 |
| Caela Day | 1588076780 | Clinical Psychologist | Denver, CO | 2014 |
| Caitlin Day | 1144876095 | Counselor | Harrisburg, PA | 2019 |
| Caitlin Day, MD | 1396972154 | Family Medicine Physician | Kent, WA | 2009 |
| Caitlin Day | 1538554670 | Physical Therapist | Fairfax, VA | 2015 |
| Caitlin Day, LAAC | 1821988056 | Addiction (Substance Use Disorder) Counselor | Scottsdale, AZ | 2025 |
| Caitlin Day, COTA/L | 1891334355 | Occupational Therapy Assistant | Claremore, OK | 2020 |
| Caleb Day | 1083460794 | Student in an Organized Health Care Education/Training Program | Memphis, TN | 2024 |
| Calvalyn Day, MSED, LSC | 1750748109 | Counselor | Indianapolis, IN | 2016 |
| Calvin Day | 1487215489 | Driver | Little Rock, AR | 2019 |
| Calvin Day, M.D. | 1831379692 | MOHS-Micrographic Surgery Physician | San Antonio, TX | 2007 |
| Cameron Day | 1255143558 | Behavior Technician | Indianapolis, IN | 2025 |
| Cameron Day | 1366005043 | Behavior Technician | Santa Clara, CA | 2019 |
| Candace Day, APRN, FNP-C | 1285190470 | Family Nurse Practitioner | Keller, TX | 2019 |
| Candace Day, SKILLS BUILDER | 1770190233 | Case Manager/Care Coordinator | Coeur D Alene, ID | 2020 |
| Carla Day | 1023860624 | School Registered Nurse | Long Island City, NY | 2024 |
| Carly Day, MD | 1215149810 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | West Lafayette, IN | 2007 |
| Carly Day | 1285381426 | Physical Therapist | Greenville, MI | 2022 |
| Carmelita Day, CRNA | 1710094982 | Certified Registered Nurse Anesthetist | Andalusia, AL | 2006 |
| Carol Day, MSW | 1104038942 | Clinical Social Worker | San Diego, CA | 2007 |
| Caroline Day, MD | 1013619626 | Student in an Organized Health Care Education/Training Program | Chapel Hill, NC | 2023 |
| Caroline Day, MD | 1093860652 | Family Medicine Physician | Saint Louis, MO | 2007 |
| Caroline Day, MSP, CCC-SLP | 1124459144 | Speech-Language Pathologist | Aiken, SC | 2013 |
| Caroline Day, MD | 1144467309 | Family Medicine Physician | Northport, AL | 2009 |
| Caroline Day, PA-C | 1184075301 | Physician Assistant | Raleigh, NC | 2016 |
| Carolyn Day, MD | 1073787719 | Family Medicine Physician | Waukesha, WI | 2008 |
| Carolyn Day, OTR/L | 1124214960 | Occupational Therapist | Orland Park, IL | 2007 |
| Carolyn Day, B.S., M.ED., | 1164895983 | Speech-Language Assistant | Chicago, IL | 2015 |
| Carolyn Day | 1548946049 | Marriage & Family Therapist | San Francisco, CA | 2023 |
| Carolyn Day, M.D. | 1619921350 | Internal Medicine Physician | Bend, OR | 2006 |
| Carolyn Day, APRN | 1730571365 | Nurse Practitioner | Crestview Hills, KY | 2015 |
| Carolyn Day | 1750820692 | Personal Care Attendant | Bowie, MD | 2017 |
| Carolyn Day, M.D. | 1902803109 | Surgery Physician | Raleigh, NC | 2005 |
| Carrie Day | 1245909506 | Behavior Technician | North Logan, UT | 2021 |
| Carrie Day | 1699536417 | Diagnostic Ultrasound Physician | Hayden, ID | 2024 |
| Carrie Day, OTR/L | 1760961999 | Occupational Therapist | Fraser, MI | 2018 |
| Carson Day, OD | 1285204339 | Optometrist | Fort Gratiot, MI | 2021 |
| Carter Day | 1558170142 | Mental Health Counselor | Atlanta, GA | 2025 |
| Casey Day | 1316574767 | Professional Counselor | Huntington, WV | 2020 |
| Casey Day | 1386284412 | Behavior Technician | Scottsdale, AZ | 2020 |
| Casey Day | 1508589557 | School Counselor | Ocala, FL | 2022 |
| Cassandra Day | 1134644974 | Behavior Technician | Stuart, FL | 2017 |
| Cassandra Day, PA | 1164997268 | Physician Assistant | Omaha, NE | 2018 |
| Cassidie Day, MS, RD, LD | 1154739936 | Registered Dietitian | Norman, OK | 2014 |
| Cassidy Day, LMSW | 1497241798 | Mental Health Counselor | Cherokee Village, AR | 2018 |
| Catherine Day, LMHC-A | 1003755661 | Mental Health Counselor | Middletown, RI | 2026 |
| Catherine Day | 1063160067 | Mental Health Counselor | Billings, MT | 2022 |
| Catherine Day | 1154897080 | Social Worker | Tampa, FL | 2018 |
| Catherine Day | 1386218394 | Specialist | Massapequa, NY | 2021 |
| Catherine Day, RPH. | 1629091889 | Pharmacist | Putnam, CT | 2006 |
| Catherine Day | 1699636720 | Psychologist | Frederick, MD | 2025 |
| Catherine Day, PT MHS | 1790981199 | Physical Therapist | Fairfield, CT | 2007 |
| Caton Day | 1285475012 | Behavior Technician | Grain Valley, MO | 2024 |
| Cedric Day, M.D. | 1790929610 | Obstetrics & Gynecology Physician | Temple, TX | 2009 |
| Celeste Day, CRNA | 1295800217 | Certified Registered Nurse Anesthetist | Boston, MA | 2006 |
| Celeste Day, MS, CCC-SLP | 1487983870 | Speech-Language Pathologist | Jacksonville, NC | 2009 |
| Celestial Day | 1831700897 | Personal Care Attendant | Holden, WV | 2020 |
| Chamika Day | 1487499463 | Behavior Technician | Metairie, LA | 2024 |
| Chanel Day | 1235918046 | Mental Health Counselor | Lackawanna, NY | 2023 |
| Charis Day | 1730680703 | Speech-Language Pathologist | Jacksonville, FL | 2018 |
| Charity Day | 1205014032 | Occupational Therapy Assistant | McComb, MS | 2008 |
| Charlene Day | 1285027235 | Mental Health Counselor | North Las Vegas, NV | 2015 |
| Charles Day, M.D. | 1003899980 | Plastic Surgery Physician | Killeen, TX | 2005 |
| Charles Day, MD | 1033151857 | Diagnostic Radiology Physician | Orange, TX | 2006 |
| Charles Day, M.D. | 1073672432 | Orthopaedic Hand Surgery Physician | Detroit, MI | 2006 |
| Charles Day, PA-C, MPAS | 1396720488 | Physician Assistant | Fort Riley, KS | 2005 |
| Charles Day | 1548599947 | Pharmacist | East Norriton, PA | 2009 |
| Charles Day, R.PH. | 1750363313 | Pharmacist | Cincinnati, OH | 2005 |
| Charles Day, M.D. | 1942277470 | Family Medicine Physician | Callahan, FL | 2006 |
| Charles Day, CDCAII | 1972091114 | Addiction (Substance Use Disorder) Counselor | Hamilton, OH | 2018 |
| Charlotte Day | 1083227714 | Behavior Analyst | Kailua, HI | 2020 |
| Charlotte Day, BS | 1932329281 | Mental Health Counselor | Corbin, KY | 2007 |
| Charmaine Day | 1659819506 | Counselor | Tukwila, WA | 2017 |
| Chelcie Day | 1467068486 | Behavior Analyst | Somerset, KY | 2020 |
| Chelsea Day | 1053078857 | Behavior Technician | Belleview, FL | 2021 |
| Chelsea Day, LCSW | 1134700339 | Clinical Social Worker | Hartford, CT | 2021 |
| Chelsea Day, MD | 1518464460 | Pediatrics Physician | Dallas, TX | 2018 |
| Chelsea Day | 1518821669 | Massage Therapist | San Rafael, CA | 2025 |
| Chelsea Day | 1568385060 | Behavior Analyst | Toms River, NJ | 2026 |
| Chelsea Day, PSY.D. | 1598018996 | Clinical Neuropsychologist | Atlanta, GA | 2012 |
| Chelsea Day, LICSW | 1841963501 | Clinical Social Worker | Burlington, VT | 2021 |
| Chelsea Day, MOT, OTR/L | 1851862619 | Occupational Therapist | Slc, UT | 2018 |
| Chelsi Day, PSYD | 1861634214 | Clinical Psychologist | Columbus, OH | 2009 |
| Chenae Day, PT, DPT | 1891103727 | Physical Therapist | Jbsa Lackland, TX | 2014 |
| Cheryl Day | 1093520710 | Behavior Technician | Farmington Hills, MI | 2025 |
| Cheryl Day | 1346522489 | Pharmacist | Merritt Island, FL | 2011 |
| Cheryl Day, DPT | 1376197830 | Physical Therapist | Lansing, MI | 2019 |
| Cheryl Day, PA | 1629171798 | Obstetrics & Gynecology Physician | Orlando, FL | 2006 |
| Chester Day, MD | 1336224716 | Psychiatry Physician | Fairfax, VA | 2006 |
| Cheyanne Day | 1659150282 | Family Nurse Practitioner | Titusville, FL | 2023 |
| Cheyenne Day | 1104559434 | Massage Therapist | Huntington Beach, CA | 2022 |
| Christal Day | 1124410113 | Social Worker | Grand Rapids, MI | 2015 |
| Christen Day | 1932855640 | Behavior Technician | Carlsbad, CA | 2022 |
| Christi Day, MED., CCC-SLP | 1790891554 | Speech-Language Pathologist | Hot Springs, AR | 2006 |
| Christian Day, RPT(AMT) | 1629992391 | Phlebotomy Technician | Atlanta, GA | 2026 |
| Christian Day | 1881488062 | Peer Specialist | Seattle, WA | 2025 |
| Christina Day, M.D. | 1245482835 | Anatomic Pathology Physician | Los Angeles, CA | 2008 |
| Christina Day, LPN | 1386123776 | Licensed Practical Nurse | Dayton, OH | 2018 |
| Christina Day, M.S., CCC-SLP | 1396246369 | Speech-Language Pathologist | Bristow, VA | 2018 |
| Christina Day, P.T. | 1437383130 | Physical Therapist | Caribou, ME | 2009 |
| Christina Day | 1699034173 | Rehabilitation Practitioner | Las Vegas, NV | 2012 |
| Christina Day, L.O. | 1922287283 | Optician | Cheshire, CT | 2007 |
| Christina Day, M.ED, CCC | 1972819621 | Speech-Language Pathologist | Suwanee, GA | 2010 |
| Christine Day, RN,MS,APRN,BC | 1053393967 | Adult Health Clinical Nurse Specialist | Duluth, MN | 2005 |
| Christine Day | 1093131138 | Speech-Language Pathologist | Arlington, VA | 2014 |
| Christine Day | 1154726156 | Counselor | Louisville, KY | 2014 |
| Christine Day | 1164804449 | Pharmacist | Crescent City, CA | 2015 |
| Christine Day, LMT | 1548196124 | Massage Therapist | Hilliard, OH | 2026 |
| Christine Day, APRN, AGPCNP-BC | 1831851013 | Primary Care Nurse Practitioner | Paoli, PA | 2021 |
| Christine Day | 1891410429 | Personal Care Attendant | Huntington, WV | 2022 |
| Christopher Day, PA-C | 1063144681 | Physician Assistant | Lockhart, TX | 2022 |
| Christopher Day, PHARM.D. | 1063672566 | Pharmacist | Alexandria, IN | 2008 |
| Christopher Day | 1144589524 | Hospitalist Physician | San Juan, PR | 2012 |
| Christopher Day, MD | 1184121253 | Pediatrics Physician | National City, CA | 2018 |
| Christopher Day | 1184801524 | Professional Counselor | Pittsburgh, PA | 2008 |
| Christopher Day | 1275260382 | Assistant Behavior Analyst | Oklahoma City, OK | 2022 |
| Christopher Day, M.D. | 1295736551 | Diagnostic Radiology Physician | Jeffersonville, IN | 2005 |
| Christopher Day, AUD | 1326726803 | Audiologist | State College, PA | 2023 |
| Christopher Day, MD | 1659130979 | Student in an Organized Health Care Education/Training Program | Hershey, PA | 2024 |
| Christopher Day, M.D. | 1740231083 | General Practice Dentistry | Corydon, IN | 2006 |
| Christopher Day | 1750133377 | Student in an Organized Health Care Education/Training Program | Pembroke Pines, FL | 2024 |
| Christopher Day, MB, CHB | 1750576195 | Anesthesiology Physician | Ann Arbor, MI | 2007 |
| Christopher Day, MSPT | 1871509745 | Physical Therapist | N Las Vegas, NV | 2006 |
| Christopher Day, DPT | 1881827202 | Physical Therapist | Plymouth, MN | 2009 |
| Christopher Day | 1912848813 | Behavior Technician | Zionsville, IN | 2026 |
| Christy Day | 1083800338 | Addiction (Substance Use Disorder) Counselor | Santa Ana, CA | 2007 |
| Chyanne Day | 1962119479 | Behavior Technician | Farmington Hills, MI | 2022 |
| Cielito Day, LPN | 1053865048 | Licensed Vocational Nurse | Tacoma, WA | 2016 |
| Cindy Day, OTR | 1083715643 | Occupational Therapist | Saint Cloud, MN | 2006 |
| Cindy Day, OT | 1962148171 | Pediatric Occupational Therapist | Paramus, NJ | 2022 |
| Clara Day, RN, IBCLC | 1821859224 | Lactation Consultant (Registered Nurse) | Parkville, MD | 2024 |
| Clare Day | 1205779204 | Urology Physician | Chicago, IL | 2026 |
| Clarence Day, CRNA | 1407895782 | Certified Registered Nurse Anesthetist | Saint Paul, MN | 2006 |
| Clarence Day | 1952246969 | Behavior Technician | Portage, MI | 2026 |
| Claudia Day, FNP-BC | 1588606180 | Registered Nurse | Savannah, GA | 2006 |
| Claudia Day | 1801629308 | Clinical Psychologist | Bowling Green, KY | 2024 |
| Clifton Day, LICSW | 1669245866 | Clinical Social Worker | Jamaica Plain, MA | 2023 |
| Cody Day, LSA / OPA-C. | 1154384402 | Surgical Technologist | Rockwall, TX | 2006 |
| Cody Day | 1205493160 | Rehabilitation Practitioner | Riverside, CA | 2019 |
| Cody Day, MD | 1457920993 | Emergency Medicine Physician | Bethlehem, PA | 2021 |
| Cody Day | 1912449000 | Counselor | Salt Lake City, UT | 2016 |
| Colby Day, M.D. | 1710273552 | Neonatal-Perinatal Medicine Physician | Jacksonville, FL | 2011 |
| Colby Day, D.D.S | 1861864878 | Oral and Maxillofacial Surgery (Dentist) | Pinehurst, NC | 2015 |
| Colleen Day | 1518845817 | Behavior Technician | Farmington Hills, MI | 2025 |
| Colleen Day | 1861799926 | Case Manager/Care Coordinator | Salt Lake City, UT | 2011 |
| Connor Day, PA | 1114642279 | Medical Physician Assistant | Cleveland, OH | 2022 |
| Constance Day, NURSE PRACTITIONER | 1093855397 | Women's Health Nurse Practitioner | El Paso, TX | 2007 |
| Cordell Day | 1174822761 | Addiction (Substance Use Disorder) Counselor | Maitland, FL | 2011 |
| Corey Day, DDS | 1124754957 | Dentist | Fort Drum, NY | 2022 |
| Cori Day, PHARMD | 1760315071 | Clinical Pharmacology Physician | Flint, MI | 2026 |
| Corina Day | 1164995585 | Family Nurse Practitioner | Lubbock, TX | 2019 |
| Cornell Day | 1457170409 | Personal Care Attendant | Washington, DC | 2024 |
| Cortney Day | 1538778170 | Occupational Therapist | Grand Rapids, MI | 2020 |
| Cory Day | 1871372144 | Specialist | West Fargo, ND | 2023 |
| Courtney Day, LMT | 1043103161 | Massage Therapist | Portland, OR | 2025 |
| Courtney Day | 1104342377 | Addiction (Substance Use Disorder) Counselor | The Plains, OH | 2017 |
| Courtney Day, ANP | 1114290277 | Adult Health Nurse Practitioner | Gastonia, NC | 2012 |
| Courtney Day | 1255831608 | Occupational Therapy Assistant | Richmond, VA | 2018 |
| Courtney Day, N.D. | 1306225966 | Naturopath | Beaverton, OR | 2015 |
| Courtney Day, PA-C | 1548789936 | Medical Physician Assistant | Kalispell, MT | 2017 |
| Courtney Day, DMD | 1750022190 | Public Health Dentistry | Hyden, KY | 2022 |
| Courtney Day | 1932043908 | Nurse Practitioner | Buffalo, NY | 2026 |
| Courtney Day, PA-C | 1932416039 | Physician Assistant | Morehead, KY | 2010 |
| Courtney Day | 1982562773 | Family Nurse Practitioner | Winthrop, MA | 2026 |
| Craig Day, DPT | 1386075992 | Physical Therapist | Hemet, CA | 2013 |
| Craig Day, CHIROPRACTOR | 1730138124 | Chiropractor | Tulsa, OK | 2006 |
| Crista Day, DO | 1609367051 | Family Medicine Physician | Greenwood Village, CO | 2018 |
| Cristi Day, FNP-C | 1376799221 | Nurse Practitioner | Normanna, TX | 2008 |
| Crystal Day, MA | 1912562380 | Pastoral Counselor | Tonganoxie, KS | 2019 |
| Curtis Day, ASRT | 1376841486 | Certified Respiratory Therapist | Henderson, NV | 2011 |
| Cynthia Day, MA, S.P.E. | 1093491938 | Mental Health Counselor | Murfreesboro, TN | 2023 |
| Cynthia Day, NP | 1336424522 | Nurse Practitioner | La Fayette, GA | 2011 |
| Cynthia Day, ARNP | 1457327660 | Nurse Practitioner | Sarasota, FL | 2006 |
| Cynthia Day, LAC | 1558713867 | Addiction (Substance Use Disorder) Counselor | Salina, KS | 2016 |
| Cynthia Day, M.D. | 1639387962 | Diagnostic Radiology Physician | San Antonio, TX | 2007 |
| Cynthia Day, A.P.N. | 1699743922 | Nurse Practitioner | Havana, AR | 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).