Providers Samantha Schaefer, MD to Erika Schaeffer, M.D.
300 individual NPIs in the federal registry, part 19,449 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. 112 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Samantha Schaefer, MD | 1679707715 | Pediatric Hematology & Oncology Physician | Tampa, FL | 2009 |
| Sandra Schaefer, MA | 1124292362 | Cognitive & Behavioral Psychologist | Louisville, KY | 2008 |
| Sandra Schaefer, APNP | 1750606737 | Pediatric Nurse Practitioner | West Bend, WI | 2010 |
| Sara Schaefer, MOT,OTR/L | 1497447155 | Occupational Therapist | Aurora, CO | 2023 |
| Sara Schaefer, CPNP | 1508466038 | Pediatric Nurse Practitioner | Apex, NC | 2020 |
| Sara Schaefer, MD | 1639444862 | Neurology Physician | New Haven, CT | 2012 |
| Sara Schaefer, N.P. | 1821424334 | Neuroscience Clinical Nurse Specialist | Fort Collins, CO | 2013 |
| Sara Schaefer, MD | 1871156604 | Surgery Physician | Ann Arbor, MI | 2019 |
| Sarah Schaefer, LPN | 1003707183 | Licensed Practical Nurse | Niagara Falls, NY | 2025 |
| Sarah Schaefer | 1114848983 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2026 |
| Sarah Schaefer, NP | 1184781411 | Nurse Practitioner | McFarland, WI | 2007 |
| Sarah Schaefer | 1265725154 | Clinical Social Worker | Rochester, MN | 2011 |
| Sarah Schaefer, MD | 1285958082 | Infectious Disease Physician | Salt Lake City, UT | 2010 |
| Sarah Schaefer, MD | 1427014182 | Surgical Oncology Physician | Livingston, NJ | 2006 |
| Sarah Schaefer | 1497351522 | Behavior Technician | Elizabethtown, KY | 2020 |
| Sarah Schaefer, PA-C | 1497672380 | Medical Physician Assistant | Lexington, KY | 2026 |
| Sarah Schaefer, LPC | 1508572975 | Counselor | Erie, PA | 2023 |
| Sarah Schaefer, ACNP-AG | 1538670112 | Gerontology Nurse Practitioner | Nashville, TN | 2017 |
| Sarah Schaefer, M.D. | 1568805869 | Hospice and Palliative Medicine (Internal Medicine) Physician | Lexington, KY | 2013 |
| Sarah Schaefer | 1912148487 | Social Worker | Clinton Twp, MI | 2009 |
| Saul Schaefer, M.D. | 1982686978 | Cardiovascular Disease Physician | Sacramento, CA | 2005 |
| Scott Schaefer, M.D. | 1295843225 | Ophthalmology Physician | Edina, MN | 2006 |
| Scott Schaefer | 1548196439 | Counselor | Janesville, WI | 2026 |
| Shaila Schaefer, SLP | 1609250448 | Speech-Language Pathologist | Grand Island, NE | 2015 |
| Shandace Schaefer | 1679942346 | Counselor | Tacoma, WA | 2015 |
| Shandra Schaefer, N.P. | 1982879938 | Adult Health Nurse Practitioner | Kingsport, TN | 2008 |
| Shannon Schaefer | 1245877083 | Clinical Social Worker | Chicago, IL | 2019 |
| Shannon Schaefer, RN | 1629501234 | Case Management Registered Nurse | Puyallup, WA | 2017 |
| Shannon Schaefer, MSW, CAPSW | 1790192417 | Social Worker | Madison, WI | 2014 |
| Shannon Schaefer, OTR/L | 1972050094 | Occupational Therapist | New Lenox, IL | 2016 |
| Shannon Schaefer, PH.D. | 1972616795 | Clinical Psychologist | Wausau, WI | 2006 |
| Sharon Schaefer, ARNP | 1366470304 | Nurse Practitioner | Tampa, FL | 2006 |
| Sharon Schaefer, MD | 1932157245 | Surgery Physician | Palmer, AK | 2006 |
| Shauntel Schaefer, RN | 1902567423 | Case Management Registered Nurse | Sunrise, FL | 2022 |
| Shayna Schaefer, LCSW | 1700974847 | Clinical Social Worker | Austin, TX | 2006 |
| Sheila Schaefer, LPC | 1659050185 | Mental Health Counselor | Lawrence, KS | 2023 |
| Sheila Schaefer, PTA | 1902163280 | Physical Therapist | Arnold, MO | 2012 |
| Sherita Schaefer | 1366816399 | Case Manager/Care Coordinator | Layton, UT | 2015 |
| Sherri Schaefer, D.C. | 1740456813 | Chiropractor | Rancho Cucamonga, CA | 2008 |
| Sherry Schaefer | 1396083044 | Specialist | Penfield, NY | 2013 |
| Silke Schaefer | 1225802846 | Assistant Behavior Analyst | Gardena, CA | 2023 |
| Skyla Schaefer, M.ED, BCBA | 1932716057 | Behavior Analyst | Westlake, OH | 2020 |
| Sonja Schaefer | 1710382684 | Counselor | Tustin, CA | 2014 |
| Sonnie Schaefer | 1518827047 | Behavior Technician | Minnetonka, MN | 2025 |
| Stacia Schaefer | 1205204195 | Pharmacist | Jupiter, FL | 2015 |
| Stacy Schaefer, PT | 1740932672 | Physical Therapist | Sheboygan, WI | 2022 |
| Stacy Schaefer | 1770061848 | Physical Therapist | High Point, NC | 2018 |
| Stefan Schaefer, MD | 1669551107 | Family Medicine Physician | Las Cruces, NM | 2006 |
| Stefanie Schaefer, LPC | 1447811518 | Professional Counselor | Guffey, CO | 2019 |
| Stephanie Schaefer, M.D. | 1003228776 | Obstetrics & Gynecology Physician | San Antonio, TX | 2014 |
| Stephanie Schaefer, CRNP | 1114984507 | Nurse Practitioner | Wilkes Barre, PA | 2006 |
| Stephanie Schaefer | 1184013567 | Registered Dietitian | Phoenix, AZ | 2015 |
| Stephanie Schaefer, LCSW | 1386724466 | Clinical Social Worker | East Meadow, NY | 2006 |
| Stephanie Schaefer | 1457293615 | Registered Nurse | Madison, WI | 2026 |
| Stephanie Schaefer, MN BEHAVIOR PROFESSI | 1497317259 | Behavior Analyst | Sartell, MN | 2019 |
| Stephanie Schaefer, OD | 1629184353 | Optometrist | Coralville, IA | 2006 |
| Stephanie Schaefer, PSY.D. | 1750430690 | Clinical Psychologist | Portland, OR | 2007 |
| Stephanie Schaefer | 1821644972 | Physician Assistant | Baltimore, MD | 2019 |
| Stephanie Schaefer | 1831754589 | Speech-Language Pathologist | Cypress, TX | 2019 |
| Stephanie Schaefer, OTR/L | 1972846301 | Occupational Therapist | West Portsmouth, OH | 2013 |
| Stephen Schaefer, DDS | 1063554830 | General Practice Dentistry | Fort Collins, CO | 2007 |
| Stephen Schaefer, O.D., P.A. | 1285739391 | Optometrist | Georgetown, TX | 2006 |
| Stephen Schaefer, PT | 1629140488 | Physical Therapist | Pahrump, NV | 2006 |
| Stephen Schaefer, CRNA | 1720544075 | Certified Registered Nurse Anesthetist | Seguin, TX | 2019 |
| Stephen Schaefer, L.C.S.W. | 1760516868 | Clinical Social Worker | La Jolla, CA | 2007 |
| Stephen Schaefer, RPH | 1831446384 | Pharmacist | Chico, CA | 2012 |
| Steven Schaefer, M.D. | 1003876772 | Specialist | New York, NY | 2006 |
| Steven Schaefer, MD | 1700045184 | Surgery Physician | Oak Lawn, IL | 2008 |
| Steven Schaefer, M.D. | 1720220262 | Anesthesiology Physician | Portland, OR | 2009 |
| Steven Schaefer, OD | 1821720186 | Optometrist | Rapid City, SD | 2022 |
| Stewart Schaefer, M.D. | 1669867834 | Internal Medicine Physician | Austin, TX | 2015 |
| Summer Schaefer, DPT | 1689250813 | Physical Therapist | Oceanside, CA | 2021 |
| Susan Schaefer, LPN | 1003166208 | Licensed Practical Nurse | Elm Grove, WI | 2012 |
| Susan Schaefer, PH D | 1083716021 | Psychologist | Conway, AR | 2006 |
| Susan Schaefer, LICSW | 1134215387 | Clinical Social Worker | Boise, ID | 2006 |
| Susan Schaefer, OT | 1255641569 | Occupational Therapist | Ardsley, NY | 2010 |
| Susan Schaefer, RD | 1316317431 | Registered Dietitian | Burlington, MA | 2015 |
| Susan Schaefer, LMT | 1326001231 | Massage Therapist | Rochester, NY | 2006 |
| Susan Schaefer | 1376940338 | Counselor | Pahrump, NV | 2014 |
| Susan Schaefer, MD | 1477622280 | Allergy & Immunology Physician | Manchester, NH | 2006 |
| Susan Schaefer, SLP | 1487804837 | Speech-Language Pathologist | Duluth, MN | 2008 |
| Susan Schaefer, LMHC, LAC | 1558426114 | Mental Health Counselor | Valparaiso, IN | 2006 |
| Susan Schaefer, MD | 1679553903 | Obstetrics & Gynecology Physician | Santa Cruz, CA | 2006 |
| Susan Schaefer | 1821177841 | Clinical Psychologist | Minneapolis, MN | 2006 |
| Susan Schaefer, APRN | 1982021770 | Family Nurse Practitioner | Columbia, SC | 2014 |
| Suzanna Schaefer | 1912510306 | Family Nurse Practitioner | Clarksville, IN | 2020 |
| Suzanne Schaefer, RN | 1174174213 | Registered Nurse | Fargo, ND | 2019 |
| Suzanne Schaefer | 1467439257 | Emergency Medicine Physician | St Louis Park, MN | 2005 |
| Sydney Schaefer | 1265325922 | Mental Health Counselor | St Louis Park, MN | 2025 |
| Tamar Schaefer | 1871912980 | Case Manager/Care Coordinator | Grand Island, NE | 2014 |
| Tamara Schaefer, MSW, LCSW | 1487657557 | Clinical Social Worker | Kirkwood, MO | 2005 |
| Tammie Schaefer, RDH | 1801395116 | Dental Hygienist | Tecumseh, MI | 2018 |
| Tara Schaefer, ARNP | 1902885627 | Nurse Practitioner | Royal Palm Beach, FL | 2006 |
| Tawny Schaefer, MS RD | 1972646156 | Registered Dietitian | Walnut Creek, CA | 2007 |
| Taylor Schaefer | 1740038058 | Registered Dietitian | Melrose Park, IL | 2024 |
| Taylor Schaefer, PSS, CRM, CHW, THW | 1881580280 | Community Health Worker | Grants Pass, OR | 2025 |
| Taylor Schaefer | 1942188552 | Occupational Therapist | Minot, ND | 2025 |
| Teresa Schaefer, PH.D. | 1639285380 | Clinical Psychologist | Chestertown, MD | 2006 |
| Terese Schaefer | 1356158497 | School Psychologist | West Fargo, ND | 2024 |
| Terri Schaefer | 1346513959 | Occupational Therapy Assistant | Latham, NY | 2012 |
| Terri Schaefer, MSW, LCSW | 1982983524 | Clinical Social Worker | Matthews, NC | 2011 |
| Thomas Schaefer, P.T. | 1396864393 | Physical Therapist | Boone, IA | 2007 |
| Thomas Schaefer | 1629718879 | Nurse Practitioner | Waukegan, IL | 2022 |
| Thomas Schaefer, LCSW-R | 1679831952 | Social Worker | Floral Park, NY | 2012 |
| Thomas Schaefer, MD | 1801843891 | Anesthesiology Physician | Minneapolis, MN | 2006 |
| Thomas Schaefer, MA LISAC | 1821388240 | Addiction (Substance Use Disorder) Counselor | Tucson, AZ | 2011 |
| Thomas Schaefer, MD | 1831190230 | Family Medicine Physician | Myrtle Beach, SC | 2005 |
| Thomas Schaefer, NP | 1902327869 | Adult Health Nurse Practitioner | Fenton, MI | 2017 |
| Thor Schaefer, DC | 1447082284 | Chiropractor | Fort Walton Beach, FL | 2024 |
| Tiffany Schaefer, PA | 1568880896 | Surgical Physician Assistant | Newport News, VA | 2014 |
| Tiffany Schaefer, LPC | 1700399342 | Professional Counselor | Joliet, IL | 2017 |
| Timothy Schaefer, MD | 1346325487 | Plastic Surgery Physician | Edina, MN | 2006 |
| Timothy Schaefer, M.D. | 1508894098 | Emergency Medicine Physician | Peoria, IL | 2006 |
| Timothy Schaefer, DO | 1689424194 | Student in an Organized Health Care Education/Training Program | Mount Vernon, WA | 2024 |
| Tracy Schaefer, RN | 1699451476 | Registered Nurse | Litchfield, OH | 2023 |
| Travis Schaefer, DO | 1881184463 | Anesthesiology Physician | Cambridge, MA | 2018 |
| Tristan Schaefer, RN | 1396617122 | Plastic Surgery Registered Nurse | Hope, IN | 2025 |
| Tyler Schaefer, PA-C | 1033494299 | Physician Assistant | Grand Rapids, MI | 2011 |
| Tyler Schaefer, DO | 1407471188 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2020 |
| Tyson Schaefer, FNP-C | 1225275852 | Family Nurse Practitioner | Childress, TX | 2009 |
| Vanessa Schaefer | 1720760986 | Behavior Technician | Marlborough, MA | 2023 |
| Vicki Schaefer, P.T.A. | 1043222094 | Physical Therapy Assistant | Evansville, IN | 2006 |
| Vicki Schaefer, ATC, PT | 1154459543 | Pediatric Physical Therapist | El Dorado Hills, CA | 2007 |
| Vickie Schaefer, LICSW | 1558633784 | Clinical Social Worker | Minnetonka, MN | 2012 |
| Victoria Schaefer, DACM, L.AC | 1245042217 | Acupuncturist | San Diego, CA | 2025 |
| Victoria Schaefer | 1356824460 | Physical Therapist | Fort Myers, FL | 2018 |
| Virginia Schaefer, MD | 1790952190 | Preventive Medicine/Occupational Environmental Medicine Physician | Laguna Beach, CA | 2008 |
| Vivian Schaefer, PSY.D. | 1265650428 | Clinical Psychologist | Denver, CO | 2007 |
| Vivian Schaefer, O.D. | 1447691118 | Optometrist | Quincy, MA | 2013 |
| Vonda Schaefer, M.F.T. | 1831315928 | Marriage & Family Therapist | Los Olivos, CA | 2007 |
| Walter Schaefer, MD | 1033286836 | Otolaryngology Physician | Salisbury, MD | 2006 |
| Wayne Schaefer | 1962728899 | Mental Health Counselor | Rock Hill, SC | 2010 |
| Wendelin Schaefer, M. D. | 1215029145 | Specialist | Incline Village, NV | 2006 |
| William Schaefer, DMD | 1033184049 | Dentist | Erie, PA | 2006 |
| William Schaefer, P.A. | 1245256742 | Physician Assistant | Lebanon, NH | 2006 |
| William Schaefer, DMD | 1255258026 | Dentist | Mount Angel, OR | 2026 |
| William Schaefer, MD | 1356082333 | Family Medicine Physician | Grand Rapids, MI | 2022 |
| William Schaefer, MSW | 1356433098 | Clinical Social Worker | Philadelphia, PA | 2006 |
| William Schaefer, CO | 1396982757 | Prosthetics Case Management | Philadelphia, PA | 2009 |
| William Schaefer, LMSW | 1588200240 | Clinical Social Worker | Taylor, MI | 2019 |
| William Schaefer, D.D.S. | 1689774374 | General Practice Dentistry | Belleville, NJ | 2006 |
| William Schaefer, PHD | 1740368364 | Psychologist | Des Plaines, IL | 2006 |
| William Schaefer, M.D. | 1750384475 | Orthopaedic Surgery Physician | Fayetteville, NC | 2005 |
| Yvonne Schaefer, RN | 1275340804 | Registered Nurse | Davenport, FL | 2024 |
| Zachary Schaefer, BC-HIS | 1023525706 | Hearing Instrument Specialist | Richfield, OH | 2018 |
| Zakary Schaefer, RN | 1205678323 | Psychiatric/Mental Health Registered Nurse | Jackson, MI | 2024 |
| Zoe Schaefer, ARNP | 1124319322 | Family Nurse Practitioner | Waterloo, IA | 2011 |
| Leticia Schaefer Abu Hana | 1972361756 | Pediatric Radiology Physician | Jacksonville, FL | 2024 |
| Lyne Schaefer Alfonse, ARNP | 1619907110 | Nurse Practitioner | Seattle, WA | 2006 |
| Grace Schaefer Bennett, DO | 1023699329 | Pediatrics Physician | Boston, MA | 2021 |
| Julie Schaefer Space, MS, MLLP | 1730240359 | Cognitive & Behavioral Psychologist | Middleville, MI | 2006 |
| Peggy Schaefer Whitby, PH.D., BCBA-D | 1528580537 | Behavior Analyst | Fayetteville, AR | 2017 |
| Dennis Schaefer-Babajew, MD | 1487448197 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2025 |
| Julia Schaefer-Cutillo, M.D. | 1912911389 | Hematology & Oncology Physician | Elizabeth City, NC | 2006 |
| Kelsey Schaefer-Holt, MS, LAT, ATC, SFDN | 1336967447 | Athletic Trainer | Chesterfield, VA | 2024 |
| Gavin Schaefer-Hood, MD | 1326987496 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2026 |
| Sheryl Schaefer-Jones | 1629897285 | School Psychologist | Vincennes, IN | 2024 |
| Anne Schaefer-Kelly, CPNP | 1063428662 | Pediatrics Physician | Albuquerque, NM | 2006 |
| Mary Schaefer-Koteles, M.S., CCC, SLP | 1467686956 | Speech-Language Pathologist | Westwood, MA | 2009 |
| Jordan Schaefer-Limbach, BA, QMHA | 1396019105 | Mental Health Counselor | Eugene, OR | 2012 |
| Nicholson Schaefer-Limbach, BA, CADC 1, QMHA | 1891121414 | Mental Health Counselor | Eugene, OR | 2013 |
| Joellen Schaefer-Mays, M.A. | 1912464785 | Speech-Language Pathologist | Portsmouth, OH | 2019 |
| Cindy Schaefer-Munz, R.N. | 1477826469 | Registered Nurse | Ann Arbor, MI | 2012 |
| Sarah Schaefer-Nguyen, RN | 1629937495 | Registered Nurse | Grand Rapids, MI | 2026 |
| Tara Schaefer-Nygaard, LCSW | 1801263884 | Clinical Social Worker | Minot, ND | 2015 |
| Ellen Schaefer-Salins, LCSW-C | 1295816908 | Clinical Social Worker | Silver Spring, MD | 2006 |
| Kristin Schaefer-Schiumo, PH.D. | 1700808060 | Counseling Psychologist | Manhasset, NY | 2006 |
| Margaret Schaefer-Turner, C.N.M. | 1316986656 | Advanced Practice Midwife | Buffalo, NY | 2006 |
| Joseline Schaefer-Valencia | 1790465110 | Community Health Worker | Commerce, CA | 2023 |
| Nicolette Schaefer-Vrchota | 1285221630 | Personal Care Attendant | Bismarck, ND | 2020 |
| Martin Schaeferle, M.D. | 1699983759 | Specialist | Austin, TX | 2007 |
| Matthew Schaeferle, D.M.D. | 1952457806 | Dentist | Crestline, OH | 2007 |
| Tammi Schaeferle, DDS | 1740376417 | General Practice Dentistry | Columbus, OH | 2006 |
| Elizabeth Schaefermeier, OTR/L | 1891448239 | Physical Rehabilitation Occupational Therapist | Alexandria, VA | 2022 |
| Katlyn Schaefermeier | 1346913555 | Pediatric Pharmacist | Saint Louis, MO | 2021 |
| Kimberly Schaefermeier, AGNP-C | 1366814766 | Adult Health Nurse Practitioner | Saint Louis, MO | 2015 |
| Rosanne Schaefermeyer, LCSW | 1942562087 | Clinical Social Worker | Millcreek, UT | 2012 |
| Victoria Schaefermeyer | 1629760673 | Community Health Worker | Cedar City, UT | 2023 |
| Justin Schaefers | 1689231854 | Optometrist | Flanders, NJ | 2019 |
| Kristin Schaefers | 1316409949 | Optometrist | Randolph, NJ | 2019 |
| Lorraine Schaefers, LMFT | 1700445012 | Marriage & Family Therapist | Wyckoff, NJ | 2019 |
| Ruthann Schaefers, PHARMACIST | 1932798451 | Pharmacist | Morris, AL | 2021 |
| Suzanne Schaefers, PT | 1144339797 | Physical Therapist | Butler, PA | 2006 |
| Vicki Schaefers, CPNP | 1922072412 | Pediatric Nurse Practitioner | Minneapolis, MN | 2006 |
| Jennifer Schaeff, PA-C | 1558368886 | Physician Assistant | Sterling Hts, MI | 2005 |
| Mary Schaeff-Pickelman | 1023409414 | Physical Therapy Assistant | Holland, MI | 2015 |
| Colleen Schaeffel, PAC | 1104854678 | Physician Assistant | Minnetonka, MN | 2006 |
| Alan Schaeffer, MD | 1912937574 | Ophthalmology Physician | Southaven, MS | 2006 |
| Alex Schaeffer, DPM | 1447888763 | Foot & Ankle Surgery Podiatrist | Mooresville, NC | 2020 |
| Alexa Schaeffer, FNP | 1356000855 | Family Nurse Practitioner | Chattanooga, TN | 2021 |
| Alexa Schaeffer, PT,DPT | 1487515730 | Physical Therapist | Trenton, NJ | 2025 |
| Alexandra Schaeffer, PA-C | 1265073365 | Physician Assistant | West Lawn, PA | 2019 |
| Alice Schaeffer | 1932751898 | Physical Medicine & Rehabilitation Physician | Williamsport, PA | 2019 |
| Alison Schaeffer, L.AC. | 1518015692 | Acupuncturist | San Diego, CA | 2007 |
| Amanda Schaeffer | 1134637796 | Social Worker | Watertown, SD | 2018 |
| Amanda Schaeffer | 1588519672 | Health & Wellness Coach | Aurora, CO | 2026 |
| Amanda Schaeffer, PA | 1669617890 | Physician Assistant | Allentown, PA | 2008 |
| Amanda Schaeffer, PA-C | 1790446409 | Physician Assistant | Williamsburg, VA | 2022 |
| Amanda Schaeffer, P.A. | 1861420853 | Physician Assistant | Houston, TX | 2006 |
| Amber Schaeffer | 1720240336 | Mental Health Counselor | Knoxville, TN | 2008 |
| Amy Schaeffer, PA-C | 1316353097 | Physician Assistant | West Reading, PA | 2014 |
| Amy Schaeffer, APN | 1922577253 | Advanced Practice Midwife | Fort Worth, TX | 2018 |
| Andrea Schaeffer, RD, CDN | 1316005507 | Registered Dietitian | Astoria, NY | 2006 |
| Andrea Schaeffer, MD | 1386389195 | Student in an Organized Health Care Education/Training Program | Wildwood, MO | 2022 |
| Andrea Schaeffer | 1427618909 | Family Medicine Physician | Pittsburgh, PA | 2019 |
| Andrew Schaeffer | 1982347415 | Mental Health Counselor | Brooklyn, NY | 2022 |
| Angelina Schaeffer, RDH | 1962160135 | Dental Hygienist | Enterprise, OR | 2021 |
| Ann Schaeffer, CNM | 1760473318 | Advanced Practice Midwife | Harrisonburg, VA | 2005 |
| Anne Schaeffer | 1659907699 | Physical Therapist | Berlin, NJ | 2020 |
| Anne Schaeffer | 1851222772 | Marriage & Family Therapist | Bozeman, MT | 2026 |
| Annie Schaeffer, LPC | 1265006779 | Professional Counselor | Jefferson City, MO | 2021 |
| Anthony Schaeffer, MD | 1346269867 | Urology Physician | Chicago, IL | 2006 |
| Anthony Schaeffer, M.D. | 1700939402 | Pediatric Urology Physician | Salt Lake City, UT | 2007 |
| Antonia Schaeffer, R.N., P.H.N., N.P. | 1730567454 | Case Management Registered Nurse | Auburn, CA | 2015 |
| Archer Schaeffer | 1699626317 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2026 |
| Ariaun Schaeffer, CSW | 1861982233 | Social Worker | New Orleans, LA | 2018 |
| Ashley Schaeffer, MD | 1649840281 | Internal Medicine Physician | Columbia, MO | 2021 |
| August Schaeffer, MD | 1598380883 | Surgery Physician | Charlottesville, VA | 2020 |
| Avery Schaeffer | 1750139663 | Behavior Technician | Grandville, MI | 2024 |
| B Schaeffer, MD | 1336129550 | Facial Plastic Surgery Physician | New Hyde Park, NY | 2006 |
| Benjamin Schaeffer, RAS I, CCMI | 1265923353 | Addiction (Substance Use Disorder) Counselor | San Francisco, CA | 2018 |
| Benson Schaeffer, PH.D. | 1770647554 | Clinical Neuropsychologist | Portland, OR | 2006 |
| Bernadette Schaeffer, RPH | 1114034907 | Pharmacist | Tucson, AZ | 2006 |
| Bobbie Schaeffer | 1114886785 | Community Health Worker | North Platte, NE | 2026 |
| Bradley Schaeffer, DPM | 1952701195 | Foot & Ankle Surgery Podiatrist | New York, NY | 2014 |
| Bre'Anna Schaeffer | 1497503585 | Case Manager/Care Coordinator | Columbus, OH | 2024 |
| Brenda Schaeffer, MALP | 1689057705 | Psychologist | Minneapolis, MN | 2015 |
| Brent Schaeffer, PHARMD | 1114686615 | Pharmacist | Indianapolis, IN | 2021 |
| Brett Schaeffer, M.D. | 1144753799 | Internal Medicine Physician | Loma Linda, CA | 2017 |
| Brianna Schaeffer, DC | 1932970175 | Chiropractor | O Fallon, MO | 2024 |
| Brooke Schaeffer | 1740998574 | Counselor | Reading, PA | 2022 |
| Brooke Schaeffer, DO | 1770420390 | Student in an Organized Health Care Education/Training Program | Paterson, NJ | 2026 |
| Bryon Schaeffer, M.D. | 1174561476 | Family Medicine Physician | Clarinda, IA | 2006 |
| Cameron Schaeffer, MD | 1386622363 | Pediatric Urology Physician | Lexington, KY | 2006 |
| Carol Schaeffer | 1164578308 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2007 |
| Catharine Schaeffer, ARNP | 1720038631 | Nurse Practitioner | Mount Vernon, WA | 2006 |
| Catherine Schaeffer, LCSW | 1063987741 | Clinical Social Worker | Richmond, VA | 2018 |
| Catherine Schaeffer, CNP | 1720795826 | Women's Health Nurse Practitioner | Cambridge, MA | 2022 |
| Chad Schaeffer | 1548729726 | Behavior Technician | Hunt Valley, MD | 2019 |
| Charles Schaeffer, PH.D | 1265989628 | Clinical Psychologist | New York, NY | 2016 |
| Charles Schaeffer, M.D. | 1568428944 | Rheumatology Physician | Cooperstown, NY | 2006 |
| Chase Schaeffer, PA-C | 1285987933 | Medical Physician Assistant | Lancaster, PA | 2012 |
| Cheryl Schaeffer, M.A., M.S., CCC-SLP | 1467594739 | Speech-Language Pathologist | Saint Louis, MO | 2007 |
| Christina Schaeffer, QMHA | 1336917053 | Case Manager/Care Coordinator | Enterprise, OR | 2023 |
| Christine Schaeffer, MD | 1124055835 | Internal Medicine Physician | Chicago, IL | 2006 |
| Christine Schaeffer, MD | 1902250152 | Surgery of the Hand (Plastic Surgery) Physician | Lexington, KY | 2016 |
| Christopher Schaeffer, MD | 1265404982 | Internal Medicine Physician | Buffalo, NY | 2006 |
| Christopher Schaeffer, PT | 1588728174 | Physical Therapist | Sandusky, OH | 2006 |
| Christopher Schaeffer, M.D., PH.D. | 1962688366 | Diagnostic Neuroimaging (Radiology) Physician | Leesburg, FL | 2008 |
| Claire Schaeffer, CRNP, DNP | 1891560496 | Family Nurse Practitioner | Fleetwood, PA | 2023 |
| Claudia Schaeffer, MFT | 1124158373 | Marriage & Family Therapist | Fresno, CA | 2007 |
| Colin Schaeffer, MD | 1205932704 | Diagnostic Ultrasound Physician | Jacksonville, FL | 2006 |
| Crystal Schaeffer, LCSW | 1801476395 | Clinical Social Worker | Brooklyn, NY | 2021 |
| Cynthia Schaeffer, MD | 1497757215 | Pediatrics Physician | Pasadena, MD | 2005 |
| Cynthia Schaeffer, M.D. | 1740352293 | Gastroenterology Physician | San Diego, CA | 2006 |
| Daisey Schaeffer, P.A. | 1609127331 | Medical Physician Assistant | Philadelphia, PA | 2012 |
| Dakota Schaeffer | 1619811130 | Behavior Technician | Monrovia, CA | 2026 |
| Damian Schaeffer | 1659945186 | Student in an Organized Health Care Education/Training Program | New York, NY | 2021 |
| Daniel Schaeffer, DC | 1023572914 | Chiropractor | Falls Church, VA | 2019 |
| Daniel Schaeffer, DO | 1629923867 | Student in an Organized Health Care Education/Training Program | Camp Lejeune, NC | 2026 |
| Daniel Schaeffer | 1962784512 | Physical Therapist | Ambler, PA | 2011 |
| Danielle Schaeffer, DDS | 1164260386 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2024 |
| Daris Schaeffer, OTR | 1871786426 | Occupational Therapist | Verona, WI | 2007 |
| Darlene Schaeffer, D.P.T. | 1205941085 | Physical Therapist | San Diego, CA | 2006 |
| Darlene Schaeffer, RPH | 1841557311 | Pharmacist | Milford, MI | 2012 |
| David Schaeffer, OTA | 1134682321 | Occupational Therapy Assistant | Parma, OH | 2019 |
| David Schaeffer, RPH | 1295978369 | Pharmacist | Canton, OH | 2009 |
| David Schaeffer, M.D. | 1356668800 | Emergency Medicine Physician | Brooklyn, NY | 2010 |
| David Schaeffer, MD | 1578679494 | Pediatric Pulmonology Physician | Jacksonville, FL | 2006 |
| David Schaeffer, O.D | 1619403508 | Optometrist | Hoover, AL | 2017 |
| David Schaeffer, D.O. | 1780603654 | Psychiatry Physician | Phoenix, AZ | 2006 |
| Dawn Schaeffer, CRNA | 1942243803 | Certified Registered Nurse Anesthetist | Bethlehem, PA | 2006 |
| Deanna Schaeffer | 1669938122 | Counselor | Mentor, OH | 2019 |
| Deborah Schaeffer | 1356261994 | Clinical Social Worker | New York, NY | 2026 |
| Delbert Schaeffer, D.C. | 1639391659 | Chiropractor | Albany, OR | 2007 |
| Denise Schaeffer | 1184423816 | Adult Companion | Lincoln, NE | 2025 |
| Denise Schaeffer, LCSW | 1881173425 | Clinical Social Worker | Stony Brook, NY | 2018 |
| Dennis Schaeffer, DDS | 1235272212 | General Practice Dentistry | Dousman, WI | 2007 |
| Diana Schaeffer, LPN | 1083870257 | Licensed Practical Nurse | Fulton, NY | 2008 |
| Diana Schaeffer, APRN-CNP | 1497083612 | General Practice Registered Nurse | Oklahoma City, OK | 2009 |
| Diane Schaeffer, LISW | 1780611194 | Clinical Social Worker | Cedar Falls, IA | 2006 |
| Edward Schaeffer, MS,ATC,GTS | 1366890303 | Athletic Trainer | Saint Cloud, FL | 2016 |
| Edward Schaeffer, M.D., PHD | 1821134883 | Urology Physician | Chicago, IL | 2007 |
| Edward Schaeffer, MSPT | 1902957186 | Specialist | Wellesley Hills, MA | 2007 |
| Eliza Schaeffer | 1295659654 | Clinical Social Worker | Cedar Rapids, IA | 2026 |
| Elizabeth Schaeffer, NP | 1417499690 | Family Nurse Practitioner | Franklin, TN | 2016 |
| Elizabeth Schaeffer | 1447923065 | Physical Therapy Assistant | Orlando, FL | 2021 |
| Elizabeth Schaeffer, PT | 1851469951 | Physical Therapist | Abilene, TX | 2006 |
| Ellen Schaeffer, MD | 1255383402 | Emergency Medicine Physician | Willcox, AZ | 2006 |
| Ellen Schaeffer, MD | 1427027671 | Allergy Physician | North Syracuse, NY | 2006 |
| Elliot Schaeffer, D.O. | 1588984579 | Family Medicine Physician | Revere, MA | 2010 |
| Elyssia Schaeffer | 1306710637 | Counselor | Vancouver, WA | 2025 |
| Emily Schaeffer, DO | 1649912205 | Emergency Medicine Physician | Roanoke, VA | 2022 |
| Emily Schaeffer, OTR/L, MOT | 1699255331 | Occupational Therapist | Saint Louis, MO | 2018 |
| Emily Schaeffer, DO | 1750226056 | Student in an Organized Health Care Education/Training Program | Stratford, NJ | 2026 |
| Emily Schaeffer | 1851964746 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2021 |
| Emily Schaeffer, PA-C | 1962640490 | Medical Physician Assistant | Pittsburgh, PA | 2009 |
| Erica Schaeffer, PHARMD | 1083956023 | Pharmacist | Fenton, MO | 2013 |
| Erica Schaeffer, LSW | 1952270811 | Social Worker | Pittsburgh, PA | 2025 |
| Erika Schaeffer, M.D. | 1962859405 | Obstetrics & Gynecology Physician | Milford, CT | 2016 |
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).