Providers Molly Day, AUD to Sarah Day, APN
300 individual NPIs in the federal registry, part 5,131 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. 84 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Molly Day, AUD | 1104371533 | Audiologist | Bel Air, MD | 2016 |
| Molly Day, M.D. | 1356721450 | Sports Medicine (Orthopaedic Surgery) Physician | Madison, WI | 2015 |
| Molly Day | 1710586995 | Behavior Technician | San Jose, CA | 2020 |
| Monae Day | 1265032007 | Behavior Technician | Baltimore, MD | 2020 |
| Monica Day | 1134724495 | Mental Health Counselor | Jackson, MS | 2020 |
| Monique Day, APN | 1740816602 | Psychiatric/Mental Health Nurse Practitioner | Marlton, NJ | 2020 |
| Montgomery Day | 1457903569 | Behavior Technician | Clackamas, OR | 2019 |
| Morgan Day | 1215657804 | Physical Therapist | Havre De Grace, MD | 2022 |
| Morgan Day, DC | 1265908255 | Chiropractor | Wausau, WI | 2018 |
| Morgan Day | 1295087062 | Specialist | Slc, UT | 2012 |
| Morgan Day | 1356185284 | Student in an Organized Health Care Education/Training Program | Muncie, IN | 2024 |
| Morgan Day | 1730805623 | Behavior Technician | Boerne, TX | 2022 |
| Morgan Day, DO | 1750801296 | Pediatrics Physician | Albuquerque, NM | 2017 |
| Morgan Day | 1922956606 | Registered Nurse | Milwaukee, WI | 2026 |
| Moriah Day | 1275031320 | Sports Medicine (Neuromusculoskeletal Medicine) Physician | Boulder, CO | 2018 |
| Morine Day | 1861169542 | Registered Nurse | Brooklyn, NY | 2021 |
| Myia Day, LPC | 1083251755 | Professional Counselor | Nampa, ID | 2019 |
| Myla Day, LMSW | 1992426282 | Social Worker | Pocatello, ID | 2022 |
| N'Dia Day, PHTECH | 1790065050 | Pharmacy Technician | Plymouth Meeting, PA | 2011 |
| Nadia Day, M.D. | 1396876470 | Pediatrics Physician | Phoenix, AZ | 2007 |
| Nadine Day, M.P.T. | 1457546608 | Physical Therapist | Danville, IL | 2007 |
| Nancy Day, RN | 1124408927 | Occupational Health Registered Nurse | Tucson, AZ | 2015 |
| Nancy Day, LPC NCSC | 1215005038 | Professional Counselor | Gillette, WY | 2006 |
| Nancy Day | 1255761185 | Family Nurse Practitioner | Chandler, AZ | 2013 |
| Nancy Day, OT | 1356451884 | Occupational Therapist | Savannah, GA | 2006 |
| Nancy Day, MD | 1497840771 | Anesthesiology Physician | Bryn Mawr, PA | 2006 |
| Nancy Day, ARNP | 1588776462 | Pediatric Nurse Practitioner | Gainesville, FL | 2006 |
| Nancy Day, NURSE PRACTITIONER | 1780652735 | Women's Health Nurse Practitioner | Tazewell, TN | 2006 |
| Nancy Day, RN | 1962179952 | Registered Nurse | Williamsport, PA | 2021 |
| Nanyamka Day, LPC-A, LMHCA | 1821981788 | Mental Health Counselor | Rockwall, TX | 2025 |
| Natalee Day, REGISTERED NURSE RN | 1033931944 | Registered Nurse | Fort Bliss, TX | 2024 |
| Natalie Day, FNP | 1033877857 | Family Nurse Practitioner | San Juan, PR | 2021 |
| Natalie Day, RW | 1154500734 | Addiction (Substance Use Disorder) Counselor | Salinas, CA | 2007 |
| Natalie Day | 1235909144 | Personal Care Attendant | Huntington, WV | 2024 |
| Natalie Day, LCSW | 1336633247 | Clinical Social Worker | Tooele, UT | 2018 |
| Natalie Day, MSW | 1396357968 | Clinical Social Worker | Tustin, CA | 2020 |
| Natalie Day, PT | 1407380314 | Physical Therapist | Columbus, GA | 2017 |
| Natalie Day, MHCA | 1710712815 | Mental Health Counselor | Bellingham, WA | 2024 |
| Natalie Day, MA | 1750899092 | Speech-Language Pathologist | Columbus, OH | 2018 |
| Natalie Day, RD, LD | 1891479234 | Registered Dietitian | O Fallon, MO | 2023 |
| Natasha Day | 1164299459 | Behavior Technician | Greenwood Village, CO | 2023 |
| Natasha Day | 1982461067 | Personal Care Attendant | Elkins, WV | 2024 |
| Nathan Day, DMD | 1689811358 | Dentist | Lansing, MI | 2009 |
| Nathanael Day, NURSE PRACTITIONER | 1679411821 | Emergency Medical Services (Emergency Medicine) Physician | Wichita, KS | 2026 |
| Nathaniel Day | 1104695717 | Mental Health Counselor | Raleigh, NC | 2023 |
| Nathaniel Day | 1821501917 | Massage Therapist | Broomfield, CO | 2017 |
| Natija Day, RADT | 1336988393 | Addiction (Substance Use Disorder) Counselor | Lancaster, CA | 2024 |
| Nia Day, NP-C | 1407482953 | School Nurse Practitioner | Lorman, MS | 2020 |
| Nia Day | 1639806862 | Behavior Technician | Fresno, CA | 2022 |
| Nicholas Day, MD | 1376862227 | Gastroenterology Physician | Clifton Springs, NY | 2010 |
| Nicholas Day | 1750978391 | Case Manager/Care Coordinator | Walla Walla, WA | 2020 |
| Nichole Day, LMHC | 1407401714 | Mental Health Counselor | Bloomington, IN | 2019 |
| Nichole Day | 1497330518 | Behavior Technician | Barstow, CA | 2021 |
| Nichole Day, LCSW | 1922617034 | Social Worker | Ashland, OR | 2020 |
| Nicolas Day | 1023882826 | Pharmacist | Christiana, TN | 2023 |
| Nicole Day, M.S. CCC-SLP | 1063852879 | Speech-Language Pathologist | Tampa, FL | 2013 |
| Nicole Day, MA | 1144039983 | Behavior Technician | Costa Mesa, CA | 2025 |
| Nicole Day | 1215313002 | Physical Therapist | Bolingbrook, IL | 2015 |
| Nicole Day, OTR | 1376041632 | Pediatric Occupational Therapist | Shenandoah, TX | 2018 |
| Nicole Day, ARNP | 1386995546 | Family Nurse Practitioner | Spokane, WA | 2012 |
| Nicole Day | 1528755071 | Neonatal Nurse Practitioner | Austin, TX | 2023 |
| Nicole Day, MD | 1588308407 | Emergency Medicine Physician | Laredo, TX | 2022 |
| Nicole Day, LCSW, PPSC | 1588364756 | Clinical Social Worker | Valley Center, CA | 2023 |
| Nicole Day | 1780538413 | Speech-Language Pathologist | Los Angeles, CA | 2026 |
| Nicole Day, LMT | 1801570262 | Massage Therapist | Cedarburg, WI | 2023 |
| Nicole Day | 1861356081 | Adult Companion | Columbus, OH | 2025 |
| Niki Day, CRNA | 1326106345 | Certified Registered Nurse Anesthetist | Portland, ME | 2006 |
| Nikki Day, SLP | 1063620755 | Speech-Language Pathologist | Round Rock, TX | 2007 |
| Nina Day, LDO, ABO ADV, NCLE | 1063105146 | Optician | Vancouver, WA | 2023 |
| Nishea Day | 1174282875 | Behavior Technician | Chesterfield, MO | 2021 |
| Nishelle Day | 1295516268 | Personal Care Attendant | Washington, DC | 2023 |
| Niya Day, RBT | 1114722352 | Behavior Technician | Columbia, SC | 2025 |
| Noah Day | 1396600094 | Registered Nurse | Cincinnati, OH | 2025 |
| Noah Day | 1811798713 | Professional Counselor | Richardson, TX | 2025 |
| Nuriya Day, L&D DOULA | 1942051529 | Doula | Nicholasville, KY | 2024 |
| Olita Day, LCSW | 1003842006 | Clinical Social Worker | White Plains, NY | 2006 |
| Olivia Day | 1376110072 | Licensed Practical Nurse | Evansville, IN | 2021 |
| Olivia Day | 1386581106 | Behavior Technician | Meridian, ID | 2026 |
| Olivia Day | 1528882586 | Behavior Technician | Clermont, FL | 2024 |
| Ordie Day, D.M.D. | 1912037383 | Oral and Maxillofacial Surgery (Dentist) | Elizabethtown, KY | 2007 |
| Paddy Day, LPN | 1770889099 | Licensed Practical Nurse | Portland, OR | 2011 |
| Padraig Day | 1558150839 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2025 |
| Paige Day | 1124782396 | Physical Therapist | Bellevue, NE | 2021 |
| Paige Day | 1174469183 | Personal Care Attendant | Barboursville, WV | 2026 |
| Pamela Day, LCSW | 1154566875 | Clinical Social Worker | Deer Park, NY | 2008 |
| Pamela Day, DPT | 1477862597 | Orthopedic Physical Therapist | Coconut Creek, FL | 2010 |
| Patrice Day | 1437280781 | Marriage & Family Therapist | Long Beach, CA | 2007 |
| Patricia Day, LMFT | 1235798422 | Marriage & Family Therapist | Schertz, TX | 2019 |
| Patricia Day, MA,ATC | 1275658833 | Mental Health Counselor | Grants Pass, OR | 2007 |
| Patricia Day, RN | 1497168645 | Registered Nurse | Fort Dodge, IA | 2014 |
| Patricia Day, FNP-BC | 1497306773 | Family Nurse Practitioner | Columbia, MO | 2019 |
| Patricia Day, CSW | 1518924927 | Clinical Social Worker | Harrisburg, PA | 2006 |
| Patricia Day, LMHC, LCDP | 1568421097 | Addiction (Substance Use Disorder) Counselor | Cranston, RI | 2006 |
| Patricia Day | 1578456356 | Home Health Aide | Morgantown, WV | 2025 |
| Patricia Day | 1598301103 | Pharmacist | Indianapolis, IN | 2019 |
| Patricia Day, PHYSICAL THERAPIST A | 1598494676 | Physical Therapy Assistant | Abbeville, SC | 2022 |
| Patricia Day | 1750479192 | Nurse Practitioner | Kalamazoo, MI | 2006 |
| Patricia Day, PT | 1962882258 | Physical Therapist | Summerville, SC | 2015 |
| Patrick Day, MD | 1003376138 | Pediatric Cardiology Physician | Austin, TX | 2019 |
| Patrick Day, B.I.E. | 1114103306 | Psychologist | Rochester Hills, MI | 2008 |
| Patrick Day, RADC1 | 1487782868 | Addiction (Substance Use Disorder) Counselor | Lac Du Flambeau, WI | 2007 |
| Patty Day, RN, MSN, CNP | 1679779904 | Nurse Practitioner | Hillsboro, OH | 2007 |
| Paul Day, OD | 1265634224 | Optometrist | Inverness, FL | 2007 |
| Paul Day, M.D. | 1346655966 | Family Medicine Physician | Cincinnati, OH | 2014 |
| Paul Day | 1801295811 | Behavior Analyst | Washington, UT | 2014 |
| Paul Day | 1811393887 | Dentist | Rancho Santa Margarita, CA | 2014 |
| Paula Day, PT | 1982686598 | Physical Therapist | Bennington, VT | 2005 |
| Paulette Day, CCC-SLP | 1588940324 | Speech-Language Pathologist | Sanborn, NY | 2011 |
| Paulette Day, M.A. | 1932162807 | Clinical Psychologist | Wilkes Barre, PA | 2006 |
| Peggy Day | 1912209206 | Addiction (Substance Use Disorder) Counselor | Salt Lake City, UT | 2010 |
| Penelope Day | 1699373712 | Personal Care Attendant | Howard, OH | 2020 |
| Pepper Day, MD | 1871539163 | Diagnostic Radiology Physician | Orlando, FL | 2006 |
| Peter Day, RPH | 1013266493 | Geriatric Pharmacist | Coral Springs, FL | 2012 |
| Philip Day, D.C. | 1104041599 | Chiropractor | Savannah, GA | 2007 |
| Philip Day, M.D. | 1871521047 | Hospitalist Physician | Rockingham, VA | 2006 |
| Philippe Day, MD | 1831116268 | Obstetrics & Gynecology Physician | Brooklyn, NY | 2006 |
| Phillip Day, MD | 1538151659 | Clinical Pathology/Laboratory Medicine Physician | Killeen, TX | 2005 |
| Phyllis Day, CAC | 1255453940 | Addiction (Substance Use Disorder) Counselor | Nevada City, CA | 2007 |
| Phyllis Day | 1467100131 | Personal Care Attendant | Washington, DC | 2022 |
| Pietrina Day, LMFT | 1336338607 | Marriage & Family Therapist | San Diego, CA | 2007 |
| Precious Day | 1730832361 | School Social Worker | Indianapolis, IN | 2022 |
| Priscilla Day, LCSW | 1831177914 | Clinical Social Worker | Fort Lauderdale, FL | 2006 |
| Quwalla Day, RBT | 1134015274 | Behavior Technician | Indianapolis, IN | 2025 |
| Rachael Day, RD, LD | 1003582289 | Registered Dietitian | Charleston, WV | 2021 |
| Rachel Day, DO | 1003519877 | Family Medicine Physician | Elysburg, PA | 2023 |
| Rachel Day, MD | 1033451679 | Dermatology Physician | Chambersburg, PA | 2013 |
| Rachel Day, D.D.S. | 1144299298 | General Practice Dentistry | Lafayette, IN | 2006 |
| Rachel Day, N.D. | 1235431131 | Naturopath | Mukilteo, WA | 2010 |
| Rachel Day, M.D. | 1245640465 | Emergency Medicine Physician | Indianapolis, IN | 2014 |
| Rachel Day | 1376877696 | Marriage & Family Therapist | Louisville, KY | 2009 |
| Rachel Day, LCSW | 1407579493 | Clinical Social Worker | Volo, IL | 2022 |
| Rachel Day | 1437808524 | Pharmacy Technician | Henderson, KY | 2022 |
| Rachel Day | 1639660848 | Marriage & Family Therapist | Pomona, CA | 2018 |
| Ralph Day, MD | 1184648255 | Emergency Medicine Physician | Winslow, AZ | 2006 |
| Ramona Day, CNA | 1376094318 | Nurse's Aide | Greensboro, NC | 2016 |
| Randa Day, PTA | 1326161498 | Physical Therapy Assistant | Surfside Beach, SC | 2007 |
| Randall Day, MD | 1851341713 | Pediatric Anesthesiology Physician | Colorado Springs, CO | 2006 |
| Randi Day, O.D. | 1063678449 | Optometrist | Clinton, OK | 2008 |
| Randilyn Day | 1801764543 | Behavior Technician | Moore, OK | 2025 |
| Raquel Day | 1154022770 | Personal Care Attendant | Washington, DC | 2023 |
| Raquel Day, LMHC | 1538911268 | Mental Health Counselor | Kindred, FL | 2024 |
| Rashay Day | 1174205751 | Case Manager/Care Coordinator | Capitol Heights, MD | 2023 |
| Raygen Day | 1578331724 | Counselor | Wheaton, IL | 2023 |
| Reagan Day | 1497464184 | Physical Therapist | Lexington, KY | 2022 |
| Rebecca Day | 1033652094 | Behavior Technician | Tampa, FL | 2016 |
| Rebecca Day | 1124954052 | Behavior Technician | Olathe, KS | 2026 |
| Rebecca Day | 1144777202 | Registered Nurse | Medina, OH | 2016 |
| Rebecca Day, MOT, OTR/L | 1205993268 | Occupational Therapist | Parker, CO | 2007 |
| Rebecca Day | 1316364417 | Pediatric Dentistry | Baton Rouge, LA | 2014 |
| Rebecca Day, DC | 1376612259 | Chiropractor | Minneota, MN | 2006 |
| Rebecca Day, FNP | 1376941534 | Family Nurse Practitioner | London, KY | 2014 |
| Rebecca Day, CCC-SLP | 1417530445 | Speech-Language Pathologist | Roseville, CA | 2021 |
| Rebecca Day, PA-C | 1417620105 | Physician Assistant | Greenville, NC | 2021 |
| Rebecca Day, LCSW | 1497026868 | Clinical Social Worker | Tampa, FL | 2012 |
| Rebecca Day, RD, LD | 1528214517 | Registered Dietitian | Clinton, SC | 2008 |
| Rebecca Day, PA - FNP | 1740292739 | Family Nurse Practitioner | Oakdale, CA | 2006 |
| Rebecca Day, MS | 1811087521 | Mental Health Counselor | Gautier, MS | 2006 |
| Rebecca Day | 1831811694 | Community Health Worker | Charleston, WV | 2022 |
| Rebecca Day, D.D.S. | 1902940174 | General Practice Dentistry | Clarksburg, WV | 2007 |
| Rebekah Day, LCSW | 1164973814 | Clinical Social Worker | Hawthorne, FL | 2016 |
| Rebekah Day, LCSW | 1386487684 | Clinical Social Worker | Mesa, AZ | 2024 |
| Rebekah Day, CRNP | 1396119244 | Family Nurse Practitioner | Parrish, AL | 2015 |
| Reed Day, D.M.D., M.D. | 1144381468 | Oral and Maxillofacial Surgery (Dentist) | Phoenix, AZ | 2006 |
| Regina Day, BA MHPP | 1215152772 | Case Manager/Care Coordinator | Fayetteville, AR | 2007 |
| Regina Day, RD | 1225557598 | Registered Dietitian | Jackson, MS | 2017 |
| Regina Day, PA-C | 1720747850 | Physician Assistant | Philadelphia, PA | 2021 |
| Regina Day, CCC/SLP | 1740729086 | Speech-Language Pathologist | Dededo, GU | 2017 |
| Renee Day | 1205647864 | Behavior Technician | Elwood, IN | 2025 |
| Renee Day, LCSW | 1255796942 | Clinical Social Worker | Noblesville, IN | 2015 |
| Renee Day, RPH | 1487269833 | Pharmacist | Mound, MN | 2020 |
| Renee Day, LMT | 1881571685 | Massage Therapist | Enterprise, AL | 2025 |
| Rexella Day, OTR | 1184806457 | Occupational Therapist | Trinidad, CO | 2007 |
| Rhonda Day | 1407687346 | Home Health Aide | Stone Creek, OH | 2024 |
| Rhonda Day, CRNA | 1639251325 | Certified Registered Nurse Anesthetist | Portsmouth, VA | 2006 |
| Rhonda Day, RN | 1902065519 | Registered Nurse | Chillicothe, OH | 2008 |
| Richard Day, LCSW | 1013113877 | Clinical Social Worker | Paradise, CA | 2007 |
| Richard Day, DPM | 1114913548 | Podiatrist | Spring, TX | 2005 |
| Richard Day, DDS | 1194864025 | Orthodontics and Dentofacial Orthopedics Dentistry | Anchorage, AK | 2007 |
| Richard Day, DMD | 1225194517 | Dentist | Corpus Christi, TX | 2006 |
| Richard Day, D.C. | 1265671036 | Chiropractor | Erie, CO | 2009 |
| Richard Day | 1356932081 | Peer Specialist | Tulsa, OK | 2021 |
| Richard Day, MD | 1386716959 | Internal Medicine Physician | Oceanside, CA | 2006 |
| Richard Day, MD | 1417952243 | Family Medicine Physician | Sioux Falls, SD | 2005 |
| Richard Day, MD | 1447275854 | Neurological Surgery Physician | Hamilton, MT | 2006 |
| Richard Day, DDS | 1598965980 | General Practice Dentistry | Hampton, IL | 2007 |
| Richard Day, MD | 1659350056 | Obstetrics & Gynecology Physician | Charleston, SC | 2006 |
| Richard Day, M.D. | 1710965066 | Critical Care Medicine (Internal Medicine) Physician | Marble Falls, TX | 2006 |
| Richard Day, MD | 1861474546 | Anesthesiology Physician | Middletown, NY | 2005 |
| Richard Day, D.D.S. | 1861549909 | Oral and Maxillofacial Surgery (Dentist) | Wasilla, AK | 2007 |
| Richard Day, MD | 1861619355 | Family Medicine Physician | Nipomo, CA | 2007 |
| Richard Day, PH.D. | 1881887081 | Addiction (Substance Use Disorder) Counselor | West Palm Beach, FL | 2007 |
| Richard Day, MD | 1972570653 | Internal Medicine Physician | Madison, WI | 2006 |
| Richelle Day, DPM | 1598749152 | Foot & Ankle Surgery Podiatrist | Nashville, TN | 2005 |
| Richrd Day | 1578198909 | Peer Specialist | Oklahoma City, OK | 2020 |
| Riley Day | 1205406642 | Behavior Technician | Provo, UT | 2021 |
| Riley Day, NP | 1497118186 | Community Health Nurse Practitioner | Indianapolis, IN | 2016 |
| Riley Day | 1568397651 | Social Worker | West Bloomfield, MI | 2026 |
| Rita Day, RDCS | 1992890602 | Sonography Specialist/Technologist Cardiovascular | Saint Paul, MN | 2006 |
| Robert Day, NP | 1063865996 | Nurse Practitioner | Stanford, CA | 2016 |
| Robert Day, MD | 1235120437 | Family Medicine Physician | Lexington, TN | 2005 |
| Robert Day, MD | 1255381364 | Diagnostic Radiology Physician | Irving, TX | 2006 |
| Robert Day, MS, LPC | 1265498794 | Professional Counselor | Erie, PA | 2006 |
| Robert Day, D.D.S. | 1275602450 | General Practice Dentistry | Camden, ME | 2006 |
| Robert Day, OD | 1306822366 | Optometrist | Garland, TX | 2005 |
| Robert Day, LMHC | 1326191867 | Mental Health Counselor | Seattle, WA | 2007 |
| Robert Day, MD | 1376557579 | Internal Medicine Physician | Provo, UT | 2006 |
| Robert Day, MD | 1417923897 | Orthopaedic Surgery Physician | Augusta, ME | 2006 |
| Robert Day, MD | 1508951898 | Anesthesiology Physician | Bryn Mawr, PA | 2006 |
| Robert Day, MD | 1558504837 | Emergency Medicine Physician | Westerville, OH | 2009 |
| Robert Day | 1609676345 | Adult Companion | Lincoln, NE | 2025 |
| Robert Day, MD | 1639161268 | Interventional Cardiology Physician | Bradenton, FL | 2005 |
| Robert Day, LPC | 1639850688 | Counselor | Atlanta, GA | 2023 |
| Robert Day, MHPP | 1669700688 | Case Manager/Care Coordinator | Texarkana, AR | 2009 |
| Robert Day, M.D. | 1841618634 | Maternal & Fetal Medicine Physician | Irvine, CA | 2014 |
| Robert Day, CPO | 1932409505 | Orthotist | North Myrtle Beach, SC | 2010 |
| Robert Day, RPSGT, RST, CSE | 1962873372 | Other Specialist/Technologist | Houston, TX | 2015 |
| Robin Day, ARNP | 1255905071 | Family Nurse Practitioner | Kuttawa, KY | 2021 |
| Robin Day, LPC, LMHC | 1295506541 | Mental Health Counselor | Roswell, GA | 2024 |
| Robin Day | 1952220436 | Driver | Princeton, WV | 2026 |
| Robin Day, PH.D.. LPC, LPC-S,NC | 1952545113 | Professional Counselor | Stafford, TX | 2009 |
| Robyn Day | 1427318922 | Social Worker | Provo, UT | 2012 |
| Roger Day, MD | 1255918207 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2021 |
| Roger Day, DDS | 1558457606 | Pediatric Dentistry | Waterloo, IA | 2006 |
| Roger Day, M.D. | 1922422989 | General Practice Physician | Circle Pines, MN | 2014 |
| Ronald Day, D.O., M.P.H. | 1174599476 | Aerospace Medicine Physician | Hurlburt Field, FL | 2006 |
| Ronald Day, DC | 1235269747 | Chiropractor | Louisville, KY | 2007 |
| Ronald Day, LCSW | 1346495306 | Clinical Social Worker | Moab, UT | 2008 |
| Ronald Day, D.M.D. | 1457561730 | Pediatric Dentistry | Philadelphia, PA | 2007 |
| Ronald Day, PHARM.D. | 1730593906 | Pharmacist | Pasadena, CA | 2014 |
| Ronald Day, MD | 1780763359 | Pediatric Cardiology Physician | Salt Lake City, UT | 2006 |
| Ronnie Day, P.T. | 1003001249 | Physical Therapist | Danville, IL | 2007 |
| Ronnie Day, LPN | 1790224640 | Licensed Practical Nurse | Orlando, FL | 2017 |
| Rosanne Day, PAC | 1104828128 | Medical Physician Assistant | Allentown, PA | 2005 |
| Rosanne Day | 1598069049 | Registered Nurse | Denver, CO | 2010 |
| Rose Day, CD(DONA) | 1679878797 | Doula | Gilbert, AZ | 2011 |
| Roseann Day, MD | 1831630268 | Family Medicine Physician | Philadelphia, PA | 2017 |
| Ross Day, D.D.S. | 1083954333 | Dentist | Lakewood, CA | 2013 |
| Roy Day, D.C. | 1477678647 | Chiropractor | Tarpon Springs, FL | 2007 |
| Russell Day, M.D. | 1700170792 | Critical Care Medicine (Internal Medicine) Physician | Birmingham, AL | 2011 |
| Rutger Day, PT, DPT | 1851171714 | Physical Therapist | Middletown, PA | 2023 |
| Ruth Day, APRN | 1346192648 | Family Nurse Practitioner | Booneville, KY | 2026 |
| Ruth Day, FNP | 1780928671 | Family Nurse Practitioner | Dickinson, TX | 2012 |
| Ruthann Day, RN | 1326494964 | Case Management Registered Nurse | Dallas, TX | 2016 |
| Ryan Day, ARNP | 1053203000 | Family Nurse Practitioner | Des Moines, IA | 2025 |
| Ryan Day, MD | 1053793703 | Emergency Medicine Physician | Bethlehem, PA | 2015 |
| Ryan Day | 1235879123 | Addiction (Substance Use Disorder) Counselor | Hamilton, OH | 2022 |
| Ryan Day, MD | 1265796346 | Surgery Physician | Orlando, FL | 2012 |
| Ryan Day, D.C. | 1336499649 | Chiropractor | Lakewood, CO | 2012 |
| Ryan Day, MD PHD | 1417307976 | Medical Oncology Physician | Saint Louis, MO | 2016 |
| Ryan Day, LPC, NCC | 1669715827 | Professional Counselor | Smyrna, GA | 2013 |
| Ryan Day, MD | 1710672431 | Student in an Organized Health Care Education/Training Program | Milwaukee, WI | 2023 |
| Ryan Day | 1801641535 | Behavior Technician | Oklahoma City, OK | 2024 |
| Ryan Day, MD | 1982281747 | Internal Medicine Physician | Boise, ID | 2021 |
| Sabrina Day, CRISIS RES SPEC | 1013879287 | Behavior Analyst | Athens, OH | 2025 |
| Saige Day | 1780501700 | Behavior Technician | Broken Arrow, OK | 2026 |
| Sally Day | 1235355728 | Psychiatric/Mental Health Registered Nurse | Flint, MI | 2007 |
| Sally Day | 1750833398 | Speech-Language Pathologist | Morganton, NC | 2016 |
| Samantha Day | 1063334563 | Doula | Reading, PA | 2026 |
| Samantha Day, PA-C | 1225764970 | Physician Assistant | Lowell, MA | 2022 |
| Samantha Day, LCSW, LICSW, MSW | 1245004050 | Clinical Social Worker | Rochester, MN | 2023 |
| Samantha Day, OT | 1245767821 | Occupational Therapist | Kansas City, MO | 2017 |
| Samantha Day, PA-C | 1275058778 | Physician Assistant | Albuquerque, NM | 2017 |
| Samantha Day, PT, DPT | 1295468379 | Physical Therapist | Mission Viejo, CA | 2022 |
| Samantha Day, CRNA | 1417656042 | Certified Registered Nurse Anesthetist | Lake Mary, FL | 2023 |
| Samantha Day | 1437567476 | Specialist | Oswego, NY | 2014 |
| Samantha Day | 1477390144 | Case Manager/Care Coordinator | Idaho Falls, ID | 2024 |
| Samantha Day | 1578132262 | Family Medicine Physician | Fairfax, VA | 2021 |
| Samantha Day, PMHNP | 1649646431 | Psychiatric/Mental Health Nurse Practitioner | Johns Creek, GA | 2015 |
| Samantha Day, LCSW | 1710277124 | Clinical Social Worker | Arcata, CA | 2011 |
| Samantha Day | 1972152882 | Behavior Technician | Lehi, UT | 2019 |
| Samantha Day, MD | 1982923546 | Family Medicine Physician | Lancaster, PA | 2010 |
| Samara Day, NP | 1952064826 | Family Nurse Practitioner | Las Vegas, NV | 2021 |
| Sameerah Day, PHARMD, MBA | 1295442382 | Pharmacist | Shelton, CT | 2022 |
| Samirah Day | 1932784147 | Pharmacist | Saint Louis, MO | 2021 |
| Samuel Day, MD, PHD | 1811304652 | Radiation Oncology Physician | Tucson, AZ | 2014 |
| Samuel Day, PHARMD | 1912304189 | Pharmacist | Youngstown, OH | 2014 |
| Sandra Day, L.D.O | 1053594358 | Optician | Tifton, GA | 2007 |
| Sandra Day, P.A. | 1346364841 | Medical Physician Assistant | Yuba City, CA | 2007 |
| Sandra Day, BC-HIS | 1902086440 | Hearing Instrument Specialist | St Johnsbury, VT | 2007 |
| Sandy Day | 1437917689 | Behavior Technician | Pottsville, PA | 2024 |
| Sara Day, OT | 1023343027 | Occupational Therapist | Belmont, NC | 2009 |
| Sara Day, MS, PT, OCS | 1073765780 | Physical Therapist | Atlanta, GA | 2008 |
| Sara Day, DMD | 1194078261 | Dentist | Bradley, IL | 2012 |
| Sara Day | 1285459024 | Behavior Technician | Saint Clair, MI | 2024 |
| Sara Day, LPN | 1306546973 | Licensed Practical Nurse | Fort Wayne, IN | 2023 |
| Sara Day | 1700697463 | Behavior Technician | Greenfield, IN | 2025 |
| Sara Day | 1710451364 | Neonatal Nurse Practitioner | San Antonio, TX | 2019 |
| Sara Day, O.D. | 1811090830 | Optometrist | Des Peres, MO | 2006 |
| Sara Day | 1922931708 | Mental Health Counselor | Mill Creek, WA | 2026 |
| Sarah Day | 1003225939 | Occupational Therapist | Albuquerque, NM | 2014 |
| Sarah Day, M.ED., E.S.A. | 1013042282 | Mental Health Counselor | Ellensburg, WA | 2007 |
| Sarah Day, M.A. | 1063751568 | Mental Health Counselor | Ocala, FL | 2013 |
| Sarah Day, PHARM.D., BCPS | 1083839385 | Pharmacist | Columbus, OH | 2007 |
| Sarah Day, LPC | 1104547942 | Mental Health Counselor | Chesapeake, OH | 2022 |
| Sarah Day, DDS | 1144536103 | Dentist | Canandaigua, NY | 2010 |
| Sarah Day | 1265854244 | Mental Health Counselor | Akron, OH | 2014 |
| Sarah Day, LM, CPM, MSM | 1306253760 | Midwife | Bellingham, WA | 2014 |
| Sarah Day, OD | 1326618224 | Optometrist | Alma, GA | 2021 |
| Sarah Day | 1336659614 | Social Worker | Hamilton, OH | 2017 |
| Sarah Day, APN | 1346730678 | Family Nurse Practitioner | Chicago, IL | 2018 |
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).