Providers Lillian Keiper to Brian Keisler, M.D.
300 individual NPIs in the federal registry, part 11,163 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. 96 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Lillian Keiper | 1831616960 | Mental Health Counselor | Kennewick, WA | 2017 |
| Lynn Keiper, PT | 1255104543 | Physical Therapist | Johnstown, PA | 2023 |
| Mark Keiper, MD | 1306835368 | Neuroradiology Physician | Omaha, NE | 2005 |
| Rachel Keiper | 1366329146 | Personal Care Attendant | Huntington, WV | 2025 |
| Rachel Keiper, PA-C | 1497144133 | Physician Assistant | Hermitage, TN | 2015 |
| Raymond Keiper | 1093141566 | Counselor | Hyannis, MA | 2013 |
| Renae Keiper, PA-C | 1720598691 | Physician Assistant | Wilkes Barre, PA | 2017 |
| Richard Keiper, LMT | 1992252092 | Massage Therapist | Lebanon, PA | 2016 |
| Shannon Keiper, DC | 1528623360 | Chiropractor | Bear, DE | 2019 |
| Stephanie Keiper | 1003417650 | Mental Health Counselor | Cedar Rapids, IA | 2020 |
| Susan Keiper, FNP | 1407172950 | Family Nurse Practitioner | Los Angeles, CA | 2010 |
| Tai Keiper, RN | 1407689185 | Registered Nurse | Johnstown, PA | 2024 |
| Timothy Keiper, PHD | 1366071987 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2020 |
| Amy Keiper-Shaw, LCSW,QCSW | 1043401482 | Clinical Social Worker | Newtown, PA | 2007 |
| Sarah Keipert, APRN | 1285369793 | Pediatric Nurse Practitioner | Saint Louis, MO | 2022 |
| Vanessa Keipert | 1962862946 | Professional Counselor | Ramsey, NJ | 2016 |
| Carolyn Keipinger, LMSW | 1558534040 | Clinical Social Worker | Caro, MI | 2008 |
| Jessica Keipp, PTA | 1629416383 | Physical Therapy Assistant | Clarksville, TN | 2013 |
| John Keipp, M.D. | 1609829415 | Family Medicine Physician | Cerritos, CA | 2006 |
| Jeffery Keippel, D.M.D. | 1770876633 | Endodontics | Lincoln, NE | 2011 |
| Julian Keippel | 1538576228 | Speech-Language Pathologist | San Francisco, CA | 2014 |
| Amanda Keipper, CNP | 1548670722 | Family Nurse Practitioner | Oxford, OH | 2014 |
| Eileen Keipper, MA | 1447249958 | Clinical Psychologist | Concord, NC | 2005 |
| Jennifer Keipper, DNP, APRN, CPNP-PC | 1669391835 | Pediatric Nurse Practitioner | Land O Lakes, FL | 2026 |
| Kathy Keipper, PT | 1740690262 | Physical Therapist | Fairborn, OH | 2014 |
| Lauren Keipper | 1588421044 | Nurse Practitioner | Bowling Green, OH | 2024 |
| Lora Keipper, PSY.D. | 1801225339 | Clinical Psychologist | Elgin, IL | 2013 |
| Lynda Keipper, CCC/SLP | 1689974115 | Speech-Language Pathologist | Grand Island, NY | 2010 |
| Patricia Keipper, P-LCSW | 1427232123 | Clinical Social Worker | Raleigh, NC | 2007 |
| Rebecca Keipper, MD | 1225604812 | Obstetrics & Gynecology Physician | Athens, GA | 2021 |
| Susan Keipper, QMHS | 1104335603 | Case Manager/Care Coordinator | Portsmouth, OH | 2017 |
| Vincent Keipper, MD | 1376514133 | Internal Medicine Physician | Concord, NC | 2006 |
| Lyndsay Keipper-Lindsay, LCSW | 1659517795 | Clinical Social Worker | Rochester, NY | 2008 |
| Alexandra Keir | 1194581835 | Student in an Organized Health Care Education/Training Program | Pleasanton, CA | 2024 |
| Angela Keir, PTA | 1104038678 | Physical Therapy Assistant | Columbus, OH | 2007 |
| Blanche Keir, R.D., LDN | 1205196755 | Metabolic Nutrition Registered Dietitian | Haddonfield, NJ | 2012 |
| Carissa Keir, CPM | 1366997892 | Midwife | Sulphur, LA | 2016 |
| Catherine Keir, CL 60161867 | 1003359019 | Counselor | Seattle, WA | 2016 |
| Catherine Keir, MS, OTR/L | 1790349843 | Occupational Therapist | Baltimore, MD | 2019 |
| Christopher Keir, M.D. | 1508989310 | Internal Medicine Physician | Boston, MA | 2007 |
| Daniel Keir, D.D.S. | 1508921925 | Endodontics | Fairbanks, AK | 2006 |
| Donald Keir, MD | 1114969748 | Emergency Medicine Physician | Mount Holly, NJ | 2006 |
| Graham Keir | 1194212852 | Student in an Organized Health Care Education/Training Program | Arlington, VA | 2018 |
| Heather Keir, MBCHB | 1902610561 | Pediatric Pathology Physician | Houston, TX | 2025 |
| Jennifer Keir | 1992973564 | Social Worker | Salinas, CA | 2008 |
| Kalen Keir, BA | 1649126491 | Mental Health Counselor | Oakdale, MN | 2026 |
| Kassie Keir | 1164004057 | Behavior Technician | Tampa, FL | 2021 |
| Rawda Keir | 1023908902 | Home Health Aide | Omaha, NE | 2025 |
| Raya Keir, PHARMD | 1215874144 | Pharmacist | Forest Hills, NY | 2026 |
| Rebecca Keir, PA-C | 1487925541 | Physician Assistant | Vancouver, WA | 2012 |
| Timothy Keir | 1669100814 | Counselor | Fitchburg, MA | 2022 |
| Vanessa Keir, RDN | 1669314266 | Registered Dietitian | Oak Park, IL | 2026 |
| Victoria Keir, DDS, MD | 1154874113 | Oral & Maxillofacial Surgery (D.M.D.) | Atlanta, GA | 2016 |
| Jennifer Keir-Garza | 1205915394 | Otolaryngology Physician | Monterey, CA | 2006 |
| Ammar Keiralla, MD | 1588991095 | Anesthesiology Physician | Ann Arbor, MI | 2009 |
| Ashley Keiran, LCSW | 1437518347 | Clinical Social Worker | Derby, CT | 2016 |
| Donna Keiran, M.D. | 1184953622 | Pediatrics Physician | Research Triangle Park, NC | 2009 |
| Jeffrey Keiran, LMSW | 1083258081 | Social Worker | New Britain, CT | 2019 |
| Kathleen Keiran, DC | 1982644092 | Chiropractor | Kingston, MA | 2006 |
| Kristina Keiran, AGACNP | 1730873332 | Acute Care Nurse Practitioner | Portland, ME | 2023 |
| Margaret Keiran, NP | 1043302482 | Adult Health Nurse Practitioner | Middletown, RI | 2006 |
| Maureen Keiran, PT | 1477577112 | Orthopedic Physical Therapist | Lynn, MA | 2006 |
| Sean Keiran | 1578103222 | Counselor | Meriden, CT | 2020 |
| Stephen Keiran, MD | 1548264369 | Nephrology Physician | Louisville, KY | 2005 |
| Augustine Keirans, MFT | 1538339015 | Marriage & Family Therapist | Albrightsville, PA | 2008 |
| Megan Keirans, AUD | 1669822649 | Audiologist | Pittsburgh, PA | 2016 |
| Danielle Keirl, BSN | 1821573346 | Registered Nurse | Monroe, MI | 2018 |
| Amanda Keirn, APRN | 1225742729 | Family Nurse Practitioner | Pahrump, NV | 2023 |
| Andria Keirn | 1699346049 | Clinical Social Worker | Yakima, WA | 2021 |
| Carol Keirn, P.T. | 1861891012 | Pediatric Physical Therapist | Frederick, MD | 2014 |
| Chase Keirn, PA-C | 1902328909 | Physician Assistant | Indianapolis, IN | 2017 |
| Cory Keirn, DPT, CSCS | 1457600553 | Orthopedic Physical Therapist | Tampa, FL | 2012 |
| Dana Keirn | 1316335227 | Occupational Therapist | Lubbock, TX | 2014 |
| Glenda Keirn | 1982210258 | Doula | Coral Springs, FL | 2020 |
| Heather Keirn, OTD, R/L | 1437794864 | Occupational Therapist | Batesville, AR | 2019 |
| Jarred Keirn | 1407681323 | Case Manager/Care Coordinator | Akron, OH | 2024 |
| Jennifer Keirn | 1649367327 | Counselor | Indianapolis, IN | 2006 |
| Kaitlyn Keirn | 1477356707 | Behavior Technician | Honolulu, HI | 2025 |
| Kathleen Keirn, PA-C | 1629632807 | Medical Physician Assistant | Austell, GA | 2019 |
| Meghan Keirn | 1477411809 | Certified Registered Nurse Anesthetist | Birmingham, AL | 2026 |
| Richard Keirn, MD | 1801937644 | Internal Medicine Physician | Pontiac, MI | 2007 |
| Shelby Keirn, M.A., L.M.H.C. | 1750632741 | Mental Health Counselor | Tampa, FL | 2012 |
| Brenda Keirnan, RNFA CNOR | 1982631149 | Medical-Surgical Registered Nurse | Vancouver, WA | 2006 |
| Christopher Keirnan, D.C. | 1710128905 | Chiropractor | Denver, CO | 2009 |
| Florence Keirnan, M.D. | 1316078116 | Psychiatry Physician | Grand Rapids, MI | 2007 |
| Melanie Keirnan, MSW LSW | 1336095629 | Mental Health Counselor | Wheaton, IL | 2026 |
| Cameron Keirnes, LMFT | 1275412835 | Marriage & Family Therapist | Centennial, CO | 2025 |
| Corynne Keirnes, M.S. LMFT | 1578153201 | Marriage & Family Therapist | Brea, CA | 2021 |
| Barbara Keirns, M.D. | 1548293095 | Obstetrics & Gynecology Physician | Lancaster, OH | 2006 |
| Brenda Keirns | 1033851159 | Professional Counselor | El Paso, TX | 2022 |
| Candice Keirns, RN | 1730623372 | Registered Nurse | Marion, OH | 2016 |
| Carla Keirns, MD, PHD | 1912044843 | Hospice and Palliative Medicine (Internal Medicine) Physician | Kansas City, KS | 2007 |
| Christopher Keirns, D.O. | 1275638116 | Internal Medicine Physician | Wright Patterson Afb, OH | 2006 |
| Darby Keirns, MD | 1336999721 | Plastic Surgery within the Head & Neck (Otolaryngology) Physician | Scottsdale, AZ | 2024 |
| Justin Keirns | 1992287528 | Student in an Organized Health Care Education/Training Program | New Lebanon, OH | 2018 |
| Kriste Keirns, RN | 1760235303 | Case Manager/Care Coordinator | Cincinnati, OH | 2024 |
| Logan Keirns, RBT | 1437898764 | Behavior Technician | Lafayette, IN | 2022 |
| Lori Keirns | 1407611452 | Home Health Aide | Lancaster, OH | 2024 |
| Michael Keirns, D.P.T | 1801843594 | Physical Therapist | Greenwood Village, CO | 2006 |
| Teresa Keirns, RN, CNM | 1114231016 | Advanced Practice Midwife | Portland, OR | 2010 |
| Carissa Keirsey, MS, LPC | 1427387182 | Professional Counselor | Colorado Springs, CO | 2009 |
| Cris Keirsey | 1629902598 | Mental Health Counselor | Portland, OR | 2026 |
| Karaline Keirsey, COTA/L | 1134897358 | Occupational Therapy Assistant | Bernie, MO | 2021 |
| Katherine Keirsey, RD | 1922764331 | Registered Dietitian | Atlanta, GA | 2021 |
| Kenneth Keirsey, O.D. | 1689638785 | Optometrist | Warrensburg, MO | 2006 |
| Kristy Keirsey, RDH | 1184244493 | Dental Hygienist | Poplar Bluff, MO | 2020 |
| Laura Keirsey, LCSW-C | 1073663720 | Clinical Social Worker | Bel Air, MD | 2007 |
| Mary Keirsey, CRNP | 1518132687 | Adult Health Nurse Practitioner | West Chester, PA | 2008 |
| Michael Keirsey, MD | 1164929071 | Surgical Critical Care Physician | Saint Louis, MO | 2018 |
| Samantha Keirsey | 1184485740 | Critical Care Neonatal Nurse Practitioner | Salt Lake City, UT | 2024 |
| Stacie Keirsey | 1255680468 | Clinical Psychologist | Bellevue, WA | 2012 |
| Wendy Keirsey | 1932967098 | Peer Specialist | Columbus, OH | 2024 |
| Winifred Keirsey, LPCC | 1104037589 | Mental Health Counselor | Steubenville, OH | 2007 |
| Alexandra Keirstead, LPC | 1013558295 | Professional Counselor | Winchester, VA | 2019 |
| Cassandra Keirstead | 1881317964 | Mental Health Counselor | Fitchburg, MA | 2022 |
| Elizabeth Keirstead | 1932643459 | Registered Dietitian | Rochester, NY | 2016 |
| Jill Keirstead, COTA | 1114129038 | Occupational Therapy Assistant | Needham, MA | 2007 |
| Kayla Keirstead | 1932676947 | Mental Health Counselor | Medford, MA | 2018 |
| Linda Keirstead, MD | 1558492827 | Family Medicine Physician | Haines, AK | 2007 |
| Peter Keirstead, L.M.H.C | 1952636748 | Mental Health Counselor | Daytona Beach, FL | 2009 |
| Jennifer Keis, M.D. | 1689727679 | Pediatrics Physician | Coon Rapids, MN | 2007 |
| Kelly Keis, PT | 1891415733 | Physical Therapist | Hudson, WI | 2022 |
| Teri Keis, LPN | 1073745691 | Licensed Practical Nurse | Allegany, NY | 2009 |
| Tina Keis | 1447170105 | Physical Therapy Assistant | Siler City, NC | 2026 |
| Cassandra Keisala | 1326766296 | Behavior Technician | Farmington Hills, MI | 2022 |
| Jamila Keisar, LICSW | 1861384752 | Clinical Social Worker | Minneapolis, MN | 2025 |
| Mumoon Keisarea | 1487577698 | Registered Nurse | Bellerose, NY | 2026 |
| David Keisari, M.D | 1831268770 | Psychiatry Physician | Maitland, FL | 2006 |
| Efraim Keisari, M.D. | 1336502871 | Psychiatry Physician | Plainview, NY | 2016 |
| Rami Keisari, MD | 1073577441 | Pediatrics Physician | San Jose, CA | 2006 |
| Ronit Keisari, M.D. | 1609035609 | Anesthesiology Physician | New York, NY | 2008 |
| Samantha Keisari | 1245002021 | Speech-Language Pathologist | Islip Terrace, NY | 2023 |
| Harley Keisch, RN | 1740748532 | Registered Nurse | Pittsfield, MA | 2019 |
| Martin Keisch, MD | 1326018037 | Radiation Oncology Physician | Miami Shores, FL | 2006 |
| Sharon Keisch | 1518286400 | Acupuncturist | Waldoboro, ME | 2010 |
| Jaime Keiscome | 1760833396 | Community Health Worker | Fresno, CA | 2016 |
| Collette Keise | 1508295262 | Family Nurse Practitioner | South Windsor, CT | 2013 |
| Kay Keise, NP-C | 1508122508 | Adult Health Nurse Practitioner | New Windsor, NY | 2012 |
| Lydia Keise, M.D. | 1346562857 | Psychiatry Physician | Montclair, NJ | 2010 |
| Rubena Keise, APN | 1386907517 | Adult Health Nurse Practitioner | Detroit, MI | 2012 |
| Allison Keisel, PT | 1508757550 | Physical Therapist | Rapid City, SD | 2025 |
| Amber Keisel | 1942530340 | Occupational Therapy Assistant | Plymouth Meeting, PA | 2010 |
| Graeson Keisel, PHARMD | 1558930057 | Pharmacist | Polson, MT | 2021 |
| Johnathan Keisel | 1629128137 | Clinical Social Worker | Aurora, CO | 2007 |
| Kimberly Keisel, MA, LLPC | 1285784736 | Counselor | Flint, MI | 2007 |
| Kurt Keisel, PHARMD | 1063027969 | Pharmacist | American Fork, UT | 2020 |
| Mark Keisel, PTA | 1154442952 | Physical Therapy Assistant | Southern Pines, NC | 2007 |
| Kaitlyn Keisel-Stagnone, LCSW | 1053079186 | Clinical Social Worker | Stone Ridge, NY | 2021 |
| Aaron Keiser, DDS | 1457071151 | Dentist | Ooltewah, TN | 2022 |
| Abby Keiser, PHARMD | 1275815169 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Fort Wayne, IN | 2011 |
| Aimee Keiser, OT | 1952867897 | Occupational Therapist | McKinleyville, CA | 2019 |
| Alan Keiser, D.O. | 1982786786 | Family Medicine Physician | Schwenksville, PA | 2006 |
| Amanda Keiser, LMFT | 1255832614 | Marriage & Family Therapist | Scottsdale, AZ | 2018 |
| Amanda Keiser, BA | 1386390367 | Behavior Analyst | Eau Claire, WI | 2022 |
| Amanda Keiser | 1578136891 | Case Manager/Care Coordinator | Wooster, OH | 2021 |
| Amaris Keiser, M.D. | 1427376466 | Neonatal-Perinatal Medicine Physician | Greenwich, CT | 2010 |
| Amber Keiser | 1821973892 | Licensed Practical Nurse | Sioux Falls, SD | 2025 |
| Autumn Keiser | 1043694847 | Family Medicine Physician | Atlantic, IA | 2015 |
| Brittany Keiser, MS, CGC | 1871437863 | Genetic Counselor (M.S.) | Chicago, IL | 2026 |
| Carol Keiser, MS CCC-SLP | 1487487732 | Speech-Language Pathologist | Holdrege, NE | 2024 |
| Cindy Keiser | 1033833835 | Community Health Worker | Prestonsburg, KY | 2022 |
| Claire Keiser | 1447087473 | Certified Registered Nurse Anesthetist | Chattanooga, TN | 2024 |
| Colleen Keiser, LPC | 1477242519 | Professional Counselor | Houston, TX | 2023 |
| Connie Keiser, RDH | 1124297510 | Dental Hygienist | Center, CO | 2008 |
| Cynthia Keiser, ACNP | 1407254501 | Acute Care Nurse Practitioner | Richardson, TX | 2014 |
| Cynthia Keiser, CNP | 1871939850 | Family Nurse Practitioner | Toledo, OH | 2013 |
| Danielle Keiser, LCSW | 1750659058 | Clinical Social Worker | East Islip, NY | 2011 |
| Darren Keiser, M.D. | 1891802385 | Orthopaedic Surgery Physician | Elkhorn, NE | 2006 |
| Daulton Keiser, FNP-C | 1427844232 | Family Nurse Practitioner | Rock Rapids, IA | 2025 |
| Deanna Keiser | 1669967378 | Professional Counselor | Mount Vernon, IL | 2018 |
| Denise Keiser | 1386781847 | Addiction (Substance Use Disorder) Counselor | San Andreas, CA | 2007 |
| Diane Keiser, MS,CCC/SLP | 1508143397 | Speech-Language Pathologist | Lincoln City, OR | 2011 |
| Donald Keiser, RPH | 1821575176 | Pharmacist | Greensboro, GA | 2018 |
| Douglas Keiser, M.P.T. | 1528060282 | Physical Therapist | Cedar Falls, IA | 2005 |
| Elizabeth Keiser, MD, MPH | 1942696711 | Dermatopathology (Pathology) Physician | Meridian, ID | 2015 |
| Emily Keiser, NP | 1770470346 | Adult Health Nurse Practitioner | Wellesley, MA | 2025 |
| Esther Keiser, RN | 1497231781 | Registered Nurse | Mission Hills, CA | 2018 |
| Evan Keiser, MD | 1972298610 | Internal Medicine Physician | Madison, WI | 2023 |
| Gabrielle Keiser, RN, IBCLC | 1578432167 | Lactation Consultant (Registered Nurse) | Woodway, TX | 2025 |
| Gennevesse Keiser | 1659230613 | Behavior Technician | Sherman, TX | 2026 |
| Gloria Keiser, M.S.W. | 1093781528 | Clinical Social Worker | Tamarac, FL | 2006 |
| Gregory Keiser, DMD | 1306801006 | Oral and Maxillofacial Surgery (Dentist) | Morristown, NJ | 2006 |
| Gwendolyn Keiser, ARNP | 1396819504 | Pediatrics Physician | Bellevue, WA | 2006 |
| Hallie Keiser | 1063274033 | Student in an Organized Health Care Education/Training Program | Lewisburg, PA | 2024 |
| Harold Keiser, MD | 1245320951 | Rheumatology Physician | Bronx, NY | 2006 |
| Harold Keiser | 1558990499 | Physical Therapy Assistant | Lewisburg, PA | 2020 |
| Heather Keiser | 1275975781 | Speech-Language Pathologist | West Chester, PA | 2013 |
| Heidi Keiser | 1275378069 | Student in an Organized Health Care Education/Training Program | South Bend, IN | 2024 |
| Henry Keiser, AGNP-C | 1306353016 | Nurse Practitioner | Cincinnati, OH | 2018 |
| Jack Keiser, FNP | 1104393651 | Family Nurse Practitioner | Nashville, TN | 2018 |
| Jack Keiser, MD | 1548295801 | Urology Physician | Auburn, NY | 2006 |
| Jacqueline Keiser | 1417439381 | Developmental Therapist | Nappanee, IN | 2018 |
| Jason Keiser, RN | 1538442181 | Registered Nurse | Valley Grove, WV | 2011 |
| Jeffrey Keiser | 1962582726 | General Practice Dentistry | Harrisburg, PA | 2006 |
| Jennifer Keiser | 1144684465 | Internal Medicine Physician | Tigard, OR | 2016 |
| Jennifer Keiser, OD | 1275789208 | Optometrist | Saint Louis, MO | 2008 |
| Jessica Keiser, MD | 1841497302 | Internal Medicine Physician | Richmond, VA | 2007 |
| Jocelyn Keiser, PSYD | 1215779715 | Clinical Psychologist | Madison, WI | 2024 |
| John Keiser, MD, PHD | 1720194103 | Medical Microbiology Physician | Washington, DC | 2006 |
| John Keiser, MD | 1962439604 | Family Medicine Physician | Cedar Falls, IA | 2006 |
| Johnette Keiser, O.D. | 1336230812 | Optometrist | Altoona, PA | 2006 |
| Judith Keiser, R.D. | 1962549170 | Registered Dietitian | Spokane, WA | 2007 |
| Julia Keiser, D.C. | 1295752046 | Chiropractor | Worthington, OH | 2006 |
| Karl Keiser, DDS | 1407936511 | Dentist | San Antonio, TX | 2006 |
| Katherine Keiser, P.L.M.H.P. | 1245546332 | Counselor | Omaha, NE | 2010 |
| Katherine Keiser | 1386158533 | Critical Care Neonatal Nurse Practitioner | Baltimore, MD | 2017 |
| Kathryn Keiser, M.S. | 1891005070 | Genetic Counselor (M.S.) | Fairfax, VA | 2010 |
| Katrina Keiser, OTR/L | 1770226235 | Pediatric Occupational Therapist | Simi Valley, CA | 2022 |
| Kelly Keiser | 1093371593 | Behavior Technician | Anaheim, CA | 2019 |
| Kelly Keiser, MS.,LPC | 1619127297 | Mental Health Counselor | Sinking Spring, PA | 2008 |
| Kerry Keiser, D.C. | 1497957302 | Chiropractor | San Diego, CA | 2007 |
| Kim Keiser, ARNP | 1912425380 | Family Nurse Practitioner | Marion, IA | 2017 |
| Kimberly Keiser, LPC | 1346113875 | Professional Counselor | Pratt, KS | 2025 |
| Kimberly Keiser, MA, LPC | 1396063939 | Mental Health Counselor | Sioux Falls, SD | 2010 |
| Kimmi Keiser | 1386367662 | Surgical Assistant | Glasgow, KY | 2022 |
| Kristin Keiser | 1790184885 | Speech-Language Pathologist | Troy, OH | 2014 |
| Lauren Keiser, PA-C | 1801606520 | Physician Assistant | Richland, WA | 2025 |
| Leo Keiser | 1275036030 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2018 |
| Leroy Wayne Keiser, M.D. | 1417047283 | Hematology & Oncology Physician | Santa Rosa, CA | 2006 |
| Leticia Keiser | 1356295315 | Clinical Social Worker | Elkton, MD | 2026 |
| Lindsay Keiser, LPC | 1356844955 | Professional Counselor | Plymouth, MI | 2018 |
| Lisa Keiser, O.D. | 1023090529 | Optometrist | Waterford, PA | 2005 |
| Lisa Keiser, RN | 1467304592 | Administrator Registered Nurse | Carthage, NC | 2026 |
| Lisa Keiser, CNP | 1891468575 | Primary Care Nurse Practitioner | Houston, TX | 2021 |
| Lois Keiser | 1588859052 | Social Worker | Santa Cruz, CA | 2007 |
| Loretta Keiser | 1942810379 | Personal Care Attendant | Parkersburg, WV | 2020 |
| Lori Keiser, COTA | 1932487311 | Community Health Worker | Jennings, LA | 2011 |
| Madison Keiser | 1720717697 | Case Manager/Care Coordinator | Cincinnati, OH | 2022 |
| Malina Keiser | 1356297881 | Behavior Analyst | Bellflower, CA | 2026 |
| Marisa Keiser, DPT | 1255212833 | Physical Therapist | Colorado Springs, CO | 2025 |
| Mark Keiser, LAT, ATC | 1053636555 | Athletic Trainer | Cincinnati, OH | 2010 |
| Mark Keiser, D.D.S. | 1124315833 | Periodontics | Owings Mills, MD | 2011 |
| Mary Keiser, O.D. | 1275642530 | Optometrist | Cincinnati, OH | 2006 |
| Matthew Keiser, D.C. | 1396982070 | Chiropractor | Nashville, TN | 2009 |
| Megan Keiser | 1386849966 | Acute Care Nurse Practitioner | Royal Oak, MI | 2007 |
| Meghan Keiser, OTR/L | 1184110629 | Occupational Therapist | West Newbury, MA | 2018 |
| Melanie Keiser | 1063808186 | Counselor | Springfield, MA | 2015 |
| Melissa Keiser, PEDIATRIC NURSE PRAC | 1952960114 | Pediatric Nurse Practitioner | Raritan, NJ | 2019 |
| Michael Keiser | 1144701350 | Behavior Technician | Holland, MI | 2018 |
| Michael Keiser | 1710355128 | Pharmacist | Grand Island, NE | 2015 |
| Nathan Keiser, D.C. | 1043532203 | Neurology Chiropractor | Chelsea, MI | 2010 |
| Oren Keiser, MD | 1548203383 | Obstetrics Physician | Livingston, NJ | 2006 |
| Paul Keiser, M.D. | 1457476699 | Allergy & Immunology Physician | Rockville, MD | 2007 |
| Paul Keiser, D.O. | 1982691994 | Family Medicine Physician | Sun City West, AZ | 2005 |
| Peter Keiser, MSW | 1174649875 | Social Worker | Cincinnati, OH | 2007 |
| Philip Keiser, MD | 1790748424 | Infectious Disease Physician | Galveston, TX | 2006 |
| Rachel Keiser, PHARMD | 1265153043 | Pharmacist | Plainwell, MI | 2022 |
| Rachel Keiser, APRN, PMHNP-BC | 1295499598 | Psychiatric/Mental Health Nurse Practitioner | Cincinnati, OH | 2021 |
| Rachel Keiser, APRN | 1720621121 | Family Nurse Practitioner | Grand Island, NE | 2019 |
| Reagan Keiser, BS | 1285478446 | Athletic Trainer | College Station, TX | 2024 |
| Rebecca Keiser, LCSW | 1861600892 | Clinical Social Worker | Philadelphia, PA | 2007 |
| Rebecca Keiser | 1871473462 | Case Manager/Care Coordinator | Columbus, OH | 2025 |
| Robert Keiser, RPH | 1376662452 | Pharmacist | Tempe, AZ | 2007 |
| Ross Keiser, PHD | 1558327163 | Clinical Psychologist | Dickinson, TX | 2006 |
| Sally Keiser, LCSW | 1275985590 | Clinical Social Worker | Oceanside, NY | 2016 |
| Samantha Keiser | 1457722050 | Clinical Social Worker | Modesto, CA | 2015 |
| Sarah Keiser, CRNP | 1245503606 | Family Nurse Practitioner | Oxford, PA | 2012 |
| Sarah Keiser | 1437744729 | Behavior Technician | Riverbank, CA | 2021 |
| Sarah Keiser, MD | 1598911166 | Psychiatry Physician | Wisconsin Rapids, WI | 2008 |
| Scott Keiser, D.M.D | 1720306061 | General Practice Dentistry | Elkhart, IN | 2010 |
| Seddigheh Keiser | 1659165058 | School Counselor | Orange, CA | 2025 |
| Seth Keiser, M.D. | 1780970590 | Anesthesiology Physician | Honolulu, HI | 2011 |
| Shaelee Keiser | 1932057049 | Registered Nurse | Niobrara, NE | 2026 |
| Shannon Keiser, DDS | 1134578040 | Dentist | Napoleon, OH | 2016 |
| Shannon Keiser, DNP, FNP-BC | 1306320031 | Family Nurse Practitioner | Glenview, IL | 2018 |
| Sharon Keiser, M.D. | 1699918003 | Maternal & Fetal Medicine Physician | Greenville, SC | 2009 |
| Shelly Keiser, PHARM.D. | 1154580314 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Indianapolis, IN | 2008 |
| Stephen Keiser, MD | 1659307007 | Family Medicine Physician | Greenville, SC | 2006 |
| Suzanne Keiser, OTR/L | 1518230903 | Occupational Therapist | Kirkwood, MO | 2012 |
| Sylvia Keiser, DO | 1366063463 | Gastroenterology Physician | San Antonio, TX | 2020 |
| Tami Keiser | 1093330094 | Behavior Technician | Penfield, NY | 2020 |
| Teresa Keiser, MD | 1780370304 | Family Medicine Physician | South Bend, IN | 2023 |
| Theresa Keiser, FNP-BC | 1972708410 | Family Nurse Practitioner | Cary, NC | 2007 |
| Thomas Keiser | 1669604583 | Other Technician | Cherry Hill, NJ | 2009 |
| Unsil Keiser, DDS | 1285776591 | Dentist | Denton, TX | 2007 |
| Victoria Keiser, MD | 1821627613 | Obstetrics & Gynecology Physician | Charleston, SC | 2020 |
| Vincent Keiser, MD | 1376536771 | Diagnostic Radiology Physician | Toledo, OH | 2005 |
| Heidi Keiser Burke | 1992500565 | Personal Care Attendant | Omaha, NE | 2025 |
| Wendy Keiser-O'Neill, DC | 1558403170 | Rehabilitation Chiropractor | Ozone Park, NY | 2007 |
| Dianna Keiserman, PA | 1295791788 | Physician Assistant | Indianapolis, IN | 2006 |
| Michelle Keiserman | 1083841217 | Clinical Social Worker | Henderson, NV | 2009 |
| Samuel Keiserman | 1073472049 | Adult Health Nurse Practitioner | Honolulu, HI | 2026 |
| Wayne Keiserman, M.D. | 1386884765 | Family Medicine Physician | Indianapolis, IN | 2009 |
| Jacqueline Keish, PH.D | 1134290919 | Professional Counselor | Southlake, TX | 2006 |
| Bijeta Keisham | 1407783053 | Student in an Organized Health Care Education/Training Program | Conway, AR | 2026 |
| Grace Keishanyu | 1245199181 | Attendant Care Provider | Tolleson, AZ | 2026 |
| Julie Keishian | 1790005718 | Mental Health Counselor | Aurora, CO | 2010 |
| Lori Keisic Hummel, PT | 1508123928 | Physical Therapist | Green Bay, WI | 2012 |
| Anastasia Keisidis, R.N. | 1346519113 | School Registered Nurse | Churchville, NY | 2011 |
| Debbie Keisker, LCSW | 1487604385 | Clinical Social Worker | Columbia, MO | 2006 |
| Hannah Keisker, LCPC, MED | 1013841949 | Counselor | Chicago, IL | 2026 |
| John Keisker | 1538376074 | Recreation Therapist | Little Rock, AR | 2007 |
| Tyler Keisker, PT | 1396310793 | Physical Therapist | Atlanta, GA | 2021 |
| Lisa Keiski, DO | 1558349662 | Family Medicine Physician | Bath, ME | 2006 |
| Michelle Keiski, PHD | 1215101696 | Clinical Neuropsychologist | Indianapolis, IN | 2008 |
| Amy Keisler, M.ED., CCC/SLP | 1023632171 | Speech-Language Pathologist | Louisville, KY | 2020 |
| Ashley Keisler, CCC-SLP | 1194995787 | Speech-Language Pathologist | Blythewood, SC | 2008 |
| Ashlyn Keisler, PT, DPT | 1285588905 | Physical Therapist | Easley, SC | 2026 |
| Bonnie Keisler, CRNP | 1962654038 | Family Nurse Practitioner | Birmingham, AL | 2008 |
| Brian Keisler, M.D. | 1750357554 | Sports Medicine (Family Medicine) Physician | Columbia, SC | 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).