Providers Nisarat Singchawala-Meyer, PSYD to Eileen Singer, DO
300 individual NPIs in the federal registry, part 20,289 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. 94 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Nisarat Singchawala-Meyer, PSYD | 1588067185 | Clinical Psychologist | New Braunfels, TX | 2014 |
| Alison Singco | 1649199811 | General Practice Registered Nurse | Henderson, NV | 2026 |
| Reginald Singco, CST-FA | 1376422758 | Surgical Assistant | Athens, GA | 2025 |
| Ronald Singco, P.T. | 1811153935 | Physical Therapist | Nazareth, PA | 2008 |
| Rudilie Singco | 1386824803 | Contractor | Indianapolis, IN | 2007 |
| Shirley Singco, PT | 1558431676 | Physical Therapist | Hollidaysburg, PA | 2006 |
| Wesley Singco, P.T. | 1487857694 | Physical Therapist | Ardsley, NY | 2007 |
| Bessie Singculan | 1073858197 | Physical Therapist | Morrison, CO | 2012 |
| Gladys Singculan, OTR/L | 1205890373 | Occupational Therapist | Jonesboro, AR | 2006 |
| Sarita Singeetham, M.D. | 1700051430 | Anesthesiology Physician | Seattle, WA | 2008 |
| Lisa Singeisen, LCSW | 1427703800 | Clinical Social Worker | Osprey, FL | 2022 |
| Christina Singel | 1487954624 | Marriage & Family Therapist | Valparaiso, IN | 2010 |
| Jennifer Singel, NP | 1467375600 | Family Nurse Practitioner | New Braunfels, TX | 2026 |
| Marcus Singel, D.P.M. | 1306942420 | Podiatrist | Las Vegas, NV | 2006 |
| Michael Singel, PHARMD | 1144042763 | Oncology Pharmacist | Baltimore, MD | 2024 |
| Rick Singel, D.D.S. | 1184786840 | General Practice Dentistry | Cincinnati, OH | 2006 |
| Scott Singel, NP | 1821330549 | Acute Care Nurse Practitioner | Charlottesville, VA | 2013 |
| Soren Singel, M.D. | 1457360901 | Neurological Surgery Physician | San Jose, CA | 2006 |
| Stina Singel, MD,PHD | 1518141852 | Medical Oncology Physician | Stanford, CA | 2007 |
| Thomas Singel, DO | 1285621219 | Emergency Medicine Physician | Lake Bluff, IL | 2005 |
| Mary Singelman | 1366675456 | Licensed Vocational Nurse | San Bernardino, CA | 2009 |
| Erica Singelmann, M.D. | 1285834853 | Obstetrics & Gynecology Physician | Kensington, MD | 2007 |
| Sonja Singelstad, MS, CGC | 1275412512 | Genetic Counselor (M.S.) | Great Falls, MT | 2025 |
| Brian Singeltary, D.O. | 1972890895 | Hematology & Oncology Physician | Cincinnati, OH | 2011 |
| Mary Singeltary, DO | 1437448032 | Child & Adolescent Psychiatry Physician | Liberty Township, OH | 2011 |
| Melanie Singeltary | 1881540656 | Mental Health Counselor | Mt Juliet, TN | 2026 |
| Janiyah Singelton | 1831990274 | Home Health Aide | Saint Peters, MO | 2025 |
| Leigh Singelton | 1194070656 | Physical Therapy Assistant | Vincennes, IN | 2012 |
| Patrice Singelton | 1598042988 | Behavior Analyst | N Las Vegas, NV | 2011 |
| Anjalica Singelyn | 1013712280 | Personal Care Attendant | East Lansing, MI | 2025 |
| Bradley Singelyn, BCABA | 1285146381 | Assistant Behavior Analyst | Novi, MI | 2017 |
| Daniel Singelyn, PSYD | 1043767197 | Clinical Psychologist | Austin, TX | 2016 |
| Harriet Singelyn, PSYD | 1639688476 | Psychologist | Keller, TX | 2017 |
| Robert Singelyn, D.D.S. | 1104968528 | General Practice Dentistry | West Bloomfield, MI | 2007 |
| Suzanne Singelyn, MA, SPADA, CRC, LLPC | 1427486893 | Mental Health Counselor | White Cloud, MI | 2013 |
| Singeru Singeo, LPC | 1396436168 | Professional Counselor | Denver, CO | 2023 |
| Aaron Singer | 1962142752 | Student in an Organized Health Care Education/Training Program | Edmonds, WA | 2022 |
| Adam Singer, D.O. | 1083078984 | Pediatric Emergency Medicine (Pediatrics) Physician | Detroit, MI | 2016 |
| Adam Singer | 1194295774 | Addiction (Substance Use Disorder) Counselor | Baton Rouge, LA | 2018 |
| Adam Singer, M.D. | 1417272576 | Diagnostic Radiology Physician | Atlanta, GA | 2010 |
| Adam Singer, M.D. | 1578673992 | Specialist | Burbank, CA | 2006 |
| Adam Singer, MD | 1588723142 | Urology Physician | Woodland Hills, CA | 2006 |
| Adam Singer | 1770014326 | Hematology & Oncology Physician | Torrance, CA | 2017 |
| Adam Singer, M.D. | 1891723698 | Emergency Medicine Physician | Stony Brook, NY | 2006 |
| Adeline Singer, PA | 1275250870 | Physician Assistant | Denver, CO | 2022 |
| Adina Singer | 1669315156 | Student in an Organized Health Care Education/Training Program | New York, NY | 2026 |
| Adrianna Singer | 1205469384 | Behavior Analyst | Charlotte, NC | 2020 |
| Adrienne Singer | 1649773581 | Counselor | Portland, OR | 2018 |
| Alaina Singer, MD | 1114618519 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2023 |
| Alan Singer, DDS | 1093718686 | Oral and Maxillofacial Surgery (Dentist) | Chevy Chase, MD | 2005 |
| Alan Singer, PHD | 1245527712 | Social Worker | Staten Island, NY | 2011 |
| Alan Singer, DDS | 1306937909 | Dentist | Brooklyn, NY | 2006 |
| Alan Singer, MD | 1417061656 | Internal Medicine Physician | Lutz, FL | 2006 |
| Alan Singer, DC | 1427164102 | Neurology Chiropractor | Rolla, MO | 2006 |
| Alan Singer, MD | 1457447492 | Pediatrics Physician | Phoenix, AZ | 2006 |
| Alan Singer, OPTICIAN | 1528875077 | Optician | Tempe, AZ | 2024 |
| Alan Singer, D.P.M. | 1538221395 | Podiatrist | Los Angeles, CA | 2006 |
| Alan Singer, MD | 1881744944 | Interventional Cardiology Physician | Madison, WI | 2007 |
| Alan Singer, MSW, LCSW | 1982794236 | Clinical Social Worker | Sycamore, IL | 2006 |
| Alecia Singer, LMFT | 1992038301 | Marriage & Family Therapist | San Francisco, CA | 2009 |
| Alejandro Singer, M.D. | 1982656997 | Obstetrics & Gynecology Physician | Dallas, TX | 2006 |
| Alexandra Singer, M.D. | 1679777221 | Internal Medicine Physician | Bethesda, MD | 2007 |
| Alexis Singer | 1548190523 | Student in an Organized Health Care Education/Training Program | Vienna, VA | 2026 |
| Alicia Singer, LISW | 1124412226 | Clinical Social Worker | Shaker Heights, OH | 2015 |
| Alison Singer, APRN | 1023138997 | Pediatric Nurse Practitioner | Rockledge, FL | 2007 |
| Alissa Singer, MPH | 1982143020 | Health Educator | Los Angeles, CA | 2017 |
| Alisse Singer | 1417606294 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2022 |
| Allan Singer, MSW, LICSW | 1346374360 | Clinical Social Worker | Boston, MA | 2007 |
| Allan Singer, M.D. | 1417951070 | Allergy & Immunology Physician | Torrance, CA | 2005 |
| Allen Singer, M.D. | 1326129727 | Psychiatry Physician | Miami, FL | 2006 |
| Allison Singer, AUD | 1114251394 | Audiologist | Norristown, PA | 2009 |
| Allison Singer, BCBA | 1124416870 | Behavior Analyst | Key West, FL | 2015 |
| Allison Singer, M.D. | 1720086846 | Dermatology Physician | Plano, TX | 2005 |
| Allison Singer | 1891024329 | Behavior Analyst | Jackson, MI | 2009 |
| Ally Singer, OTR/L | 1487424388 | Occupational Therapist | Kingston, NY | 2024 |
| Alycia Singer, PTA | 1720358666 | Physical Therapy Assistant | Louisville, KY | 2012 |
| Alyson Singer | 1649072869 | Adult Health Nurse Practitioner | Rockledge, FL | 2025 |
| Alyson Singer, LMSW | 1811592322 | Clinical Social Worker | Brooklyn, NY | 2020 |
| Alyssa Singer | 1013767151 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2024 |
| Alyssa Singer, PHARMD | 1538947619 | Pharmacist | Saint James, NY | 2023 |
| Amanda Singer, PH.D. | 1093962458 | Clinical Psychologist | Durham, NC | 2008 |
| Amanda Singer | 1295208098 | Speech-Language Pathologist | Cincinnati, OH | 2019 |
| Amanda Singer, NP | 1508063538 | Nurse Practitioner | Stow, OH | 2007 |
| Amanda Singer, RN | 1790444149 | Registered Nurse | Tarzana, CA | 2021 |
| Amanda Singer | 1902499403 | Athletic Trainer | Germantown, MD | 2021 |
| Amber Singer, NP-C | 1013632835 | Family Nurse Practitioner | Brookfield, MO | 2022 |
| Amber Singer, RDLD | 1235383209 | Registered Dietitian | Norman, OK | 2008 |
| Amber Singer, AMFT #2772 | 1407673494 | Counselor | Brentwood, TN | 2024 |
| Amber Singer | 1760172241 | Behavior Technician | Pittsburgh, PA | 2023 |
| Amber Singer | 1871374678 | Behavior Technician | Las Vegas, NV | 2023 |
| Amy Singer, MSW | 1104553049 | Clinical Social Worker | Flint, MI | 2022 |
| Amy Singer, LCSW | 1124560800 | Clinical Social Worker | Bangor, ME | 2016 |
| Amy Singer, LCSW | 1164624524 | Clinical Social Worker | Newtown, CT | 2007 |
| Amy Singer, DO | 1386089175 | Sports Medicine (Family Medicine) Physician | Scottsdale, AZ | 2013 |
| Amy Singer, LMFT | 1528660743 | Marriage & Family Therapist | San Francisco, CA | 2020 |
| Amy Singer, OTR | 1588723910 | Occupational Therapist | Paoli, PA | 2006 |
| Amy Singer, M.D. | 1740398809 | Body Imaging Physician | Brooklyn, NY | 2006 |
| Amy Singer, PSYCH REBAB WORKER | 1750439410 | Mental Health Counselor | Bronx, NY | 2007 |
| Amy Singer, MS, OTR/L | 1801334826 | Occupational Therapist | Elkton, MD | 2017 |
| Andre Singer, D.D.S. | 1316277429 | Dentist | New York, NY | 2010 |
| Andrea Singer | 1295711919 | Internal Medicine Physician | Washington, DC | 2005 |
| Andrea Singer, MA, PHD | 1396304994 | Psychologist | New Paltz, NY | 2019 |
| Andrea Singer, DMD | 1588555429 | Orthodontics and Dentofacial Orthopedics Dentistry | New York, NY | 2025 |
| Andrea Singer, FNP-C | 1841991049 | Family Nurse Practitioner | Las Vegas, NV | 2023 |
| Andrea Singer, OT | 1962902064 | Occupational Therapist | West Seneca, NY | 2018 |
| Andrew Singer, DPT MHS | 1053436147 | Physical Therapist | Bethesda, MD | 2007 |
| Andrew Singer, MD | 1144301326 | Pediatrics Physician | Jamaica, NY | 2006 |
| Andrew Singer, MD | 1235225483 | Psychiatry Physician | Hewlett, NY | 2006 |
| Andrew Singer | 1245067081 | Rehabilitation Practitioner | Bellflower, CA | 2024 |
| Andrew Singer, MD | 1255420188 | Allergy & Immunology Physician | Knoxville, TN | 2006 |
| Andrew Singer, DMD | 1497842280 | General Practice Dentistry | Newark, NJ | 2006 |
| Andrew Singer, MD | 1538108618 | Diagnostic Radiology Physician | Worcester, MA | 2006 |
| Andrew Singer, M.D. | 1679860316 | Pediatric Gastroenterology Physician | Ann Arbor, MI | 2011 |
| Andrew Singer, M.D. | 1780611855 | Transplant Surgery Physician | Scottsdale, AZ | 2006 |
| Angela Singer | 1255908497 | Marriage & Family Therapist | El Cajon, CA | 2021 |
| Angela Singer, PA-C | 1891096228 | Physician Assistant | West Islip, NY | 2010 |
| Angelina Singer | 1144074519 | Pharmacist | Mesa, AZ | 2024 |
| Anique Singer | 1376153502 | Social Worker | New York, NY | 2020 |
| Anna Singer | 1043792906 | Behavior Analyst | Menifee, CA | 2018 |
| Anna Singer | 1629860564 | Behavior Technician | Worcester, MA | 2025 |
| Anne Singer, M.D | 1235185125 | Diagnostic Radiology Physician | Cleveland, OH | 2006 |
| Anthony Singer | 1629784491 | Case Manager/Care Coordinator | Toledo, OH | 2023 |
| Arianne Singer | 1366993420 | Rehabilitation Practitioner | Henderson, NV | 2016 |
| Ariel Singer, NP | 1689973992 | Nurse Practitioner | Milwaukee, WI | 2011 |
| Arielle Singer | 1063280261 | Contractor | West Hempstead, NY | 2023 |
| Ashley Singer | 1023708781 | Speech-Language Pathologist | Miamisburg, OH | 2023 |
| Ashley Singer | 1215351119 | Speech-Language Pathologist | Middletown, OH | 2014 |
| Ashley Singer | 1891683678 | Licensed Practical Nurse | Farmington Hills, MI | 2025 |
| Audrey Singer | 1275981292 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Westfield, MA | 2016 |
| Aviya Singer, AU.D. | 1245048941 | Audiologist | Worcester, MA | 2024 |
| Avraham Singer | 1841866894 | Social Worker | Brooklyn, NY | 2021 |
| Barbara Singer, D.O. | 1417092586 | Family Medicine Physician | Carroll, OH | 2007 |
| Barry Singer, MD | 1588723894 | Medical Oncology Physician | Norristown, PA | 2006 |
| Barry Singer, CDN | 1619416690 | Registered Dietitian | Syosset, NY | 2017 |
| Barry Singer | 1932210671 | Neurology Physician | Saint Louis, MO | 2006 |
| Bart Singer, MD | 1396005369 | Anatomic Pathology & Clinical Pathology Physician | Chapel Hill, NC | 2012 |
| Basya Singer | 1487470076 | Occupational Therapist | Jackson, NJ | 2024 |
| Bella Singer, M.D. | 1316167018 | Reproductive Endocrinology Physician | Mineola, NY | 2007 |
| Benjamin Singer, APRN | 1265853634 | Family Nurse Practitioner | Saint Petersburg, FL | 2014 |
| Benjamin Singer, MD | 1528387479 | Pulmonary Disease Physician | Ann Arbor, MI | 2010 |
| Benjamin Singer, PA-C | 1760978902 | Physician Assistant | Grapevine, TX | 2018 |
| Benjamin Singer, M.D. | 1942462148 | Pulmonary Disease Physician | Chicago, IL | 2008 |
| Berkley Singer | 1518670942 | Clinical Social Worker | Brookline, MA | 2022 |
| Beth Singer, MD | 1033182514 | Pediatrics Physician | Warren, NJ | 2006 |
| Beth Singer, LMSW | 1851609358 | Social Worker | Detroit, MI | 2010 |
| Bethany Singer, D.P.T. | 1225152655 | Physical Therapist | Pittsburgh, PA | 2007 |
| Beverly Singer, PSY.D. | 1275627515 | Clinical Psychologist | Quincy, MA | 2006 |
| Bradley Singer, M.D. | 1407054711 | Pain Medicine (Anesthesiology) Physician | Grand Island, NE | 2007 |
| Bradley Singer, RPH. | 1548256068 | Pharmacist | Lewistown, PA | 2005 |
| Bradley Singer, LCSW | 1912000522 | Social Worker | Fort Stewart, GA | 2006 |
| Brandon Singer | 1699306548 | Behavior Analyst | Portland, OR | 2020 |
| Brandy Singer, PHARMD | 1417955048 | Psychiatric Pharmacist | Spokane Valley, WA | 2005 |
| Brenda Singer, LPN | 1215971205 | Licensed Practical Nurse | New Lebanon, OH | 2006 |
| Brett Singer, RD,LD,CSSD | 1275241333 | Sports Dietetics Nutrition Registered Dietitian | Houston, TX | 2022 |
| Brett Singer, MD | 1811968019 | Emergency Medicine Physician | Bend, OR | 2006 |
| Brian Singer, O.D. | 1417093832 | Optometrist | Canoga Park, CA | 2007 |
| Brian Singer, MD | 1558925719 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Cedarhurst, NY | 2019 |
| Briana Singer, MOT, OTR/L | 1699310482 | Occupational Therapist | Minneapolis, MN | 2019 |
| Brianna Singer, COTAZ/L | 1023820503 | Occupational Therapy Assistant | Spokane, WA | 2025 |
| Brianna Singer, MD | 1043150113 | Student in an Organized Health Care Education/Training Program | Lexington, KY | 2026 |
| Bridger Singer | 1972494961 | Pharmacist | Grand Junction, CO | 2025 |
| Brooke Singer, PSYD | 1962235283 | Clinical Psychologist | King Of Prussia, PA | 2024 |
| Bruce Singer | 1447959341 | Optician | South Euclid, OH | 2023 |
| Bruce Singer, PSY.D. | 1467623157 | Psychologist | Danbury, CT | 2008 |
| Cameisha Singer | 1548887722 | Case Manager/Care Coordinator | Toledo, OH | 2020 |
| Candace Singer | 1023552734 | Case Manager/Care Coordinator | Shreveport, LA | 2016 |
| Cara Singer | 1538573522 | Speech-Language Pathologist | Menlo Park, CA | 2014 |
| Cara Singer, OTR/L | 1700384302 | Gerontology Occupational Therapist | Bronx, NY | 2018 |
| Caren Singer, MD | 1528020831 | Internal Medicine Physician | Ft Lauderdale, FL | 2006 |
| Carie Singer, CCM | 1053116657 | Case Manager/Care Coordinator | Fairbanks, AK | 2025 |
| Carlie Singer, LMSW, CDP | 1235075649 | Social Worker | Chambersburg, PA | 2026 |
| Carlin Singer, LMFT | 1578961744 | Marriage & Family Therapist | Long Beach, CA | 2014 |
| Carlos Singer | 1285654335 | Neurology Physician | Miami, FL | 2006 |
| Carol Singer, RN | 1043207376 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2005 |
| Carol Singer, ED D | 1336112796 | Psychologist | Newton Highlands, MA | 2006 |
| Carol Singer, APRN | 1386690121 | Nurse Practitioner | Avon, CT | 2006 |
| Carol Singer, LISW | 1447318845 | Clinical Social Worker | Columbus, OH | 2006 |
| Carol Singer, LCSW | 1679764922 | Clinical Social Worker | Berkeley, CA | 2007 |
| Carol Singer, MD | 1801966932 | Infectious Disease Physician | New Hyde Park, NY | 2006 |
| Carolyn Singer, LCSW | 1619612041 | Clinical Social Worker | Long Beach, NY | 2022 |
| Carrie Singer, L.P.C.C. | 1346433901 | Professional Counselor | Stow, OH | 2007 |
| Carrie Singer, PSY.D. | 1730417395 | Clinical Psychologist | Alexandria, VA | 2009 |
| Carrie Singer, OTR/L | 1942533096 | Occupational Therapist | Biloxi, MS | 2009 |
| Carrie Singer, MAC, LAC,RN | 1992128466 | Acupuncturist | Annapolis, MD | 2014 |
| Casey Singer | 1215867684 | Behavior Technician | Costa Mesa, CA | 2026 |
| Cassen Singer | 1235824079 | Physical Therapy Assistant | Cranberry Township, PA | 2023 |
| Catherine Singer | 1386144608 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Cathy Singer, NP | 1295214682 | Adult Health Nurse Practitioner | Syosset, NY | 2018 |
| Chad Singer, IDC | 1508361551 | Independent Duty Corpsman | Groton, CT | 2018 |
| Chantal Singer, RDN | 1346995487 | Registered Dietitian | Ypsilanti, MI | 2022 |
| Charles Singer, MD | 1184657579 | Diagnostic Radiology Physician | Fort Collins, CO | 2006 |
| Charles Singer, RN, L.AC., DNBOA | 1619178126 | Acupuncturist | Aptos, CA | 2007 |
| Charlie Singer | 1104469006 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2019 |
| Chaya Singer | 1528456993 | Specialist | Brooklyn, NY | 2015 |
| Chelsea Singer | 1104320647 | Speech-Language Pathologist | Fresno, CA | 2018 |
| Cherie Singer, LMHCA | 1619769338 | Mental Health Counselor | Seattle, WA | 2025 |
| Cheryl Singer | 1508316837 | Physical Therapy Assistant | Lantana, FL | 2016 |
| Cheryle Singer, DMD | 1336565175 | Dentist | Winslow, AZ | 2014 |
| Chris Singer, RRT | 1184053126 | Registered Respiratory Therapist | Arvada, CO | 2013 |
| Christine Singer, RN | 1912556457 | Administrator Registered Nurse | Saint Paul, MN | 2019 |
| Christopher Singer, LLMSW | 1033649702 | Clinical Social Worker | Ann Arbor, MI | 2017 |
| Christopher Singer, FNP | 1073517991 | Family Nurse Practitioner | Salt Lake City, UT | 2005 |
| Christopher Singer, D.C. | 1265572127 | Orthopedic Chiropractor | Detroit Lakes, MN | 2007 |
| Christopher Singer, B.S. | 1336644525 | Counselor | Portland, OR | 2018 |
| Clare Singer, M.S., CCC-SLP | 1861084469 | Speech-Language Pathologist | Wilton Manors, FL | 2021 |
| Clayton Singer | 1821744566 | Case Manager/Care Coordinator | Saginaw, MI | 2022 |
| Clifford Singer, M.D. | 1023118361 | Geriatric Psychiatry Physician | Bangor, ME | 2006 |
| Corie Singer, DPT | 1821620360 | Physical Therapist | Chelsea, MI | 2020 |
| Corinne Singer, L.AC. | 1053189571 | Acupuncturist | Hartland, VT | 2023 |
| Corinne Singer, PHARMD | 1699438879 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Toledo, OH | 2021 |
| Cory Singer, D.C. | 1043658008 | Chiropractor | Brea, CA | 2013 |
| Cory Singer, M.D. | 1306802137 | Diagnostic Radiology Physician | New York, NY | 2006 |
| Courtney Singer, LMHC, MSW | 1811353600 | Addiction (Substance Use Disorder) Counselor | Delray Beach, FL | 2016 |
| Craig Singer, MD | 1255332771 | Dermatology Physician | Bingham Farms, MI | 2005 |
| Craig Singer | 1467954164 | Occupational Therapy Assistant | Phoenix, AZ | 2018 |
| Craig Singer, M.D. | 1497922389 | Internal Medicine Physician | Baltimore, MD | 2008 |
| Craig Singer, DC | 1700954823 | Chiropractor | Oakland Park, FL | 2006 |
| Craig Singer, M.S.O.M., L.AC | 1851533970 | Acupuncturist | Munster, IN | 2009 |
| Craig Singer, M.D. | 1861571580 | Emergency Medicine Physician | Bend, OR | 2006 |
| Cristen Singer | 1083893705 | Women's Health Nurse Practitioner | Plymouth, MN | 2007 |
| Cynthia Singer | 1356165088 | Marriage & Family Therapist | Hutto, TX | 2024 |
| Dale Singer, MSW | 1467522078 | Clinical Social Worker | Pleasantville, NY | 2006 |
| Dale Singer, M.D. | 1528027281 | Pediatric Hematology & Oncology Physician | Phoenix, AZ | 2006 |
| Dan Singer | 1487190450 | Mental Health Counselor | Bellevue, WA | 2017 |
| Dana Singer, SLP | 1013691278 | Speech-Language Pathologist | Jupiter, FL | 2023 |
| Dana Singer, LPC | 1972221893 | Professional Counselor | Post Falls, ID | 2022 |
| Daniel Singer, M.D. | 1033101571 | Diagnostic Radiology Physician | Naples, FL | 2005 |
| Daniel Singer, RPH | 1184872517 | Pharmacist | Coral Springs, FL | 2008 |
| Daniel Singer, MD | 1194700310 | Internal Medicine Physician | Boston, MA | 2005 |
| Daniel Singer, MD | 1255624094 | Emergency Medicine Physician | Newburgh, NY | 2011 |
| Daniel Singer, M.D. | 1326006602 | Orthopaedic Hand Surgery Physician | Honolulu, HI | 2006 |
| Daniel Singer, D.O. | 1629048905 | Neurology Physician | Farmington Hills, MI | 2006 |
| Daniel Singer, M.D., M.P.H. | 1639309818 | Internal Medicine Physician | Rockville, MD | 2009 |
| Daniel Singer | 1689106668 | Emergency Medicine Physician | Stony Brook, NY | 2017 |
| Daniel Singer, DO | 1730819939 | Psychiatry Physician | Columbia, MO | 2022 |
| Daniel Singer, LICENSED OPTICIAN | 1922922491 | Optician | Satellite Beach, FL | 2026 |
| Danielle Singer, CRNA, DNAP | 1326968934 | Certified Registered Nurse Anesthetist | Casa Grande, AZ | 2026 |
| Danielle Singer, MS, LMFT | 1548690852 | Marriage & Family Therapist | Lenexa, KS | 2013 |
| Darrell Singer, MD | 1609063064 | Public Health & General Preventive Medicine Physician | Dulles, VA | 2007 |
| Darrow Singer, PA-AA | 1548342942 | Anesthesiologist Assistant | Lansing, MI | 2006 |
| David Singer, RN,CRNA | 1053334763 | Certified Registered Nurse Anesthetist | Dallas, TX | 2006 |
| David Singer, D.D.S. | 1093958415 | General Practice Dentistry | Damascus, MD | 2009 |
| David Singer, M.D. | 1164531745 | Plastic Surgery Physician | Paoli, PA | 2006 |
| David Singer, MD | 1174265094 | Student in an Organized Health Care Education/Training Program | New York, NY | 2022 |
| David Singer, MSW, LCSW | 1174758387 | Clinical Social Worker | Portland, OR | 2009 |
| David Singer, PSY.D., BCBA | 1386182459 | Psychologist | Staten Island, NY | 2017 |
| David Singer, EDD | 1407991136 | Clinical Psychologist | Wheeling, WV | 2007 |
| David Singer | 1487129490 | Physical Therapist | Hilliard, OH | 2018 |
| David Singer, DDS | 1578659587 | Dentist | Florham Park, NJ | 2006 |
| David Singer, DDS | 1669500021 | General Practice Dentistry | Denver, CO | 2007 |
| David Singer, M.A. CCC-SLP | 1689062804 | Speech-Language Pathologist | Santa Ana, CA | 2014 |
| David Singer, DO | 1710565668 | Emergency Medicine Physician | Salem, VA | 2021 |
| David Singer, DMD | 1740298504 | Endodontics | Boston, MA | 2006 |
| David Singer, MD | 1750303194 | Internal Medicine Physician | Long Beach, CA | 2006 |
| David Singer, LCSW | 1851469225 | Mental Health Counselor | Annandale, VA | 2006 |
| David Singer, MA, LMFT | 1851897540 | Marriage & Family Therapist | West Los Angeles, CA | 2018 |
| David Singer, PH.D. | 1871511493 | Psychologist | New York, NY | 2006 |
| David Singer, MD, FACS | 1902801806 | Ophthalmology Physician | Aspen, CO | 2005 |
| Dawn Singer, M.B.A. | 1093153926 | Case Manager/Care Coordinator | Middletown, NY | 2013 |
| Dean Singer, D.O. | 1396131538 | Family Medicine Physician | Greenfield, MA | 2015 |
| Dean Singer, DPM | 1972504918 | Foot & Ankle Surgery Podiatrist | Flint, MI | 2005 |
| Deanna Singer, P.A.-C | 1467452508 | Physician Assistant | Phoenix, AZ | 2005 |
| Deanna Singer, SLP | 1699481473 | Speech-Language Pathologist | Wilcox, PA | 2023 |
| Deborah Singer, LCSW | 1164519153 | Clinical Social Worker | Oyster Bay, NY | 2006 |
| Deborah Singer, PT | 1396795217 | Physical Therapist | Beachwood, OH | 2006 |
| Deborah Singer | 1417477027 | Mental Health Counselor | Lynnwood, WA | 2017 |
| Deborah Singer, MA SPECIAL EDUCATION | 1740881846 | Specialist | Saratoga Springs, NY | 2020 |
| Deborah Singer, M.A. L.L.P. | 1952598831 | Psychologist | Auburn Hills, MI | 2007 |
| Debra Singer, D.C, | 1225136450 | Chiropractor | Albany, NY | 2006 |
| Debra Singer | 1346663341 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Michigan City, IN | 2014 |
| Debra Singer | 1376156513 | Mental Health Counselor | Scarsdale, NY | 2020 |
| Debra Singer, M.D. | 1518962190 | Pediatrics Physician | San Diego, CA | 2005 |
| Deena Singer, LMSW | 1942434816 | Behavior Analyst | Brooklyn, NY | 2009 |
| Deirdre Singer, DDS | 1447483144 | General Practice Dentistry | Billings, MT | 2009 |
| Dena Singer | 1528131265 | Physician Assistant | Denver, CO | 2006 |
| Denise Singer | 1871037234 | Speech-Language Pathologist | Brooklyn, NY | 2016 |
| Dessira Singer, LPN | 1245152388 | Licensed Practical Nurse | Marietta, OH | 2026 |
| Devon Singer | 1871076919 | Case Manager/Care Coordinator | Altoona, PA | 2018 |
| Devora Singer, CRNP | 1770827974 | Family Nurse Practitioner | Cumberland, MD | 2012 |
| Diana Singer, P.T. | 1811976467 | Orthopedic Physical Therapist | Paramus, NJ | 2006 |
| Diana Singer, P.T. | 1962510388 | Physical Therapist | Coral Springs, FL | 2006 |
| Diane Singer, MASTERS | 1184985228 | Specialist | Yaphank, NY | 2012 |
| Diane Singer, M.D. | 1275554826 | Ophthalmology Physician | Great Barrington, MA | 2006 |
| Diane Singer, MAPT | 1407902604 | Specialist | Commack, NY | 2007 |
| Dina Singer, M.AC., L.AC. | 1629329214 | Acupuncturist | Columbia, MD | 2012 |
| Dishina Singer | 1033868344 | Psychiatric/Mental Health Nurse Practitioner | Sacramento, CA | 2022 |
| Don Singer, MD | 1992828073 | Clinical Pathology/Laboratory Medicine Physician | Madison, WI | 2007 |
| Donald Singer, M.D. | 1568485647 | Anatomic Pathology & Clinical Pathology Physician | Longmont, CO | 2006 |
| Donna Singer, OTR/L | 1366718199 | Occupational Therapist | Staten Island, NY | 2012 |
| Donna Singer, PT | 1972628642 | Physical Therapist | Little Silver, NJ | 2007 |
| Dorinda Singer | 1104017813 | Mental Health Counselor | Los Angeles, CA | 2007 |
| Dorothy Singer | 1194920827 | Occupational Therapist | North Canton, OH | 2007 |
| Drucilla Singer | 1730806332 | Nurse's Aide | Mansfield, OH | 2022 |
| Dustin Singer, MD | 1326533597 | Anesthesiology Physician | Mission Viejo, CA | 2018 |
| Dylan Singer | 1588331532 | Addiction (Substance Use Disorder) Counselor | Pasadena, CA | 2021 |
| Edward Singer, O.D. | 1184846750 | Optometrist | Baltimore, MD | 2007 |
| Edward Singer, PH.D. | 1184937401 | Clinical Psychologist | Loma Linda, CA | 2010 |
| Edward Singer, M.D. | 1669561775 | Cardiovascular Disease Physician | Penn Valley, PA | 2006 |
| Edward Singer, M.D. | 1679569743 | Gastroenterology Physician | Chula Vista, CA | 2005 |
| Eileen Singer, DO | 1538191432 | Emergency Medicine Physician | Delran, NJ | 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).