Providers Lauren Klasmeier to Keith Klatt, MD
300 individual NPIs in the federal registry, part 11,563 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. 101 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Lauren Klasmeier | 1184414294 | Case Manager/Care Coordinator | Cincinnati, OH | 2025 |
| Sarah Klasmeier | 1083433197 | Speech-Language Pathologist | Camden, OH | 2024 |
| Chase Klasmeyer | 1619776382 | Physical Therapy Assistant | Hollywood, MD | 2025 |
| Allison Klasna, LPC-C | 1285112987 | Professional Counselor | Claremore, OK | 2018 |
| Ann Klasner, MD | 1376530154 | Pediatric Emergency Medicine (Pediatrics) Physician | Birmingham, AL | 2005 |
| Carson Klasner, MD | 1407541196 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2023 |
| Mia Klasner, MSN, FNP-BC | 1528740008 | Family Nurse Practitioner | Miami, FL | 2023 |
| Sheryl Klasnick, MS, CCC-SLP | 1164627063 | Speech-Language Pathologist | Clarksville, TN | 2007 |
| Johana Klasova, MD | 1750184834 | Anesthesiology Physician | Rochester, MN | 2025 |
| Allan Klass, M D | 1346261039 | Internal Medicine Physician | Encino, CA | 2006 |
| Amanda Klass, D.O. | 1932460383 | Psychiatry Physician | Kansas City, KS | 2012 |
| Andrie Klass, MS, CGC | 1306185236 | Genetic Counselor (M.S.) | Walnut Creek, CA | 2013 |
| Angela Klass, COTA | 1033486444 | Occupational Therapy Assistant | West Allis, WI | 2011 |
| Anna Klass, MD | 1043898505 | Family Medicine Physician | Saint Peters, MO | 2021 |
| Benjamin Klass, M.D. | 1548605959 | Psychiatry Physician | New York, NY | 2013 |
| Brittany Klass, OD | 1477782480 | Optometrist | Carlisle Barracks, PA | 2009 |
| Carmen Klass, MD, PHD | 1598871410 | Hematology & Oncology Physician | Marietta, GA | 2006 |
| Charles Klass, DDS | 1689738593 | Pediatric Dentistry | Stockton, CA | 2006 |
| Christine Klass, P.A. | 1568422038 | Physician Assistant | Towson, MD | 2006 |
| David Klass, DPT, D.M.D. | 1497775092 | Dentist | Abington, PA | 2006 |
| David Klass, M.D. | 1518242577 | Mental Health Counselor | Westchester, IL | 2011 |
| Dennis Klass | 1629270673 | Counselor | Mashpee, MA | 2007 |
| Dmitriy Klass, DDS | 1184181083 | Periodontics | Morristown, NJ | 2019 |
| Edward Klass, PT | 1639517907 | Orthopedic Physical Therapist | Lafayette, CA | 2013 |
| Ellen Klass, PH.D. | 1154629517 | Clinical Psychologist | New York, NY | 2011 |
| Emily Klass, PHD | 1124152491 | Clinical Child & Adolescent Psychologist | Glen Oaks, NY | 2007 |
| Evan Klass, M.D. | 1083785174 | Endocrinology, Diabetes & Metabolism Physician | Reno, NV | 2006 |
| Heather Klass, B.A. | 1215179668 | Addiction (Substance Use Disorder) Counselor | Sellersville, PA | 2009 |
| Ilene Klass, MS, OTR/L | 1689829962 | Occupational Therapist | Brooklyn, NY | 2008 |
| Jana Klass, MFT | 1386946127 | Marriage & Family Therapist | San Francisco, CA | 2010 |
| Jeffrey Klass, N.D. | 1609972819 | Naturopath | Guilford, CT | 2006 |
| Jenna Klass | 1063297935 | Speech-Language Pathologist | North Canton, OH | 2023 |
| Jennifer Klass, LMSW | 1013515360 | Clinical Social Worker | New York, NY | 2020 |
| Jeremy Klass, LMSW | 1710544085 | Clinical Social Worker | Bethesda, MD | 2019 |
| Jessica Klass, MPH, RD | 1881967289 | Registered Dietitian | Los Angeles, CA | 2012 |
| Jodi Klass, RN | 1699385070 | Registered Nurse | Smithtown, NY | 2020 |
| Joel Klass, M.D. | 1982904629 | Psychiatry Physician | Hollywood, FL | 2010 |
| John Robert Klass, PT, DPT | 1598341091 | Physical Therapist | Oro Valley, AZ | 2021 |
| Kal Klass, D.D.S. | 1174607634 | General Practice Dentistry | Seattle, WA | 2006 |
| Katarina Klass | 1316890007 | Speech-Language Pathologist | San Diego, CA | 2026 |
| Kay Klass, DDS | 1326238346 | Dentist | Farmington Hills, MI | 2007 |
| Krista Klass | 1952870776 | Pharmacist | Allentown, PA | 2018 |
| Linda Klass, OTR | 1356479240 | Occupational Therapist | Getzville, NY | 2007 |
| Lindsay Klass | 1205376647 | Behavior Technician | Bohemia, NY | 2017 |
| Malori Klass | 1376271775 | Behavior Technician | Bay City, MI | 2022 |
| Mandy Klass, M.D. | 1235135260 | Family Medicine Physician | Glandorf, OH | 2005 |
| Marian Klass, PHARM.D. | 1871089219 | Ambulatory Care Pharmacist | Springfield, MO | 2018 |
| Markus Klass, MD | 1669404166 | Anesthesiology Physician | Atlanta, GA | 2006 |
| Mary Klass, LCSW | 1386236271 | Clinical Social Worker | San Antonio, TX | 2021 |
| Melissa Klass | 1366065617 | Marriage & Family Therapist | Los Angeles, CA | 2020 |
| Melissa Klass, CADC | 1902464688 | Addiction (Substance Use Disorder) Counselor | Fort Dodge, IA | 2019 |
| Michael Klass, MD | 1134578776 | Dermatology Physician | Half Moon Bay, CA | 2016 |
| Michael Klass, D.D.S. | 1497963243 | General Practice Dentistry | Buffalo Grove, IL | 2007 |
| Morgan Klass, LCSW | 1972172419 | Clinical Social Worker | Milford, CT | 2021 |
| Nadine Klass, LSW | 1285578278 | Clinical Social Worker | Ewing, NJ | 2026 |
| Patricia Klass, PA-C | 1124213152 | Physician Assistant | New Brunswick, NJ | 2007 |
| Patrick Klass, PT, DPT | 1396515714 | Physical Therapist | Tucson, AZ | 2024 |
| Perri Klass, M.D. | 1194783720 | Pediatrics Physician | New York, NY | 2006 |
| Robert Klass, D.C. | 1306967310 | Chiropractor | New Hyde Park, NY | 2007 |
| Scott Klass | 1033646591 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Lebanon, NH | 2017 |
| Sheri Klass, FNP | 1235161290 | Family Nurse Practitioner | Bronx, NY | 2006 |
| Sophia Klass | 1073340816 | Speech-Language Pathologist | New York, NY | 2024 |
| Stacy Klass, CNP | 1003196114 | Family Nurse Practitioner | Lima, OH | 2011 |
| Stephanie Klass, OTR/L | 1467869347 | Occupational Therapist | Evansville, IN | 2014 |
| Stephen Klass, MD | 1518980960 | Neurology Physician | New Rochelle, NY | 2006 |
| Victoria Klass, NP | 1720793896 | Family Nurse Practitioner | Latham, NY | 2023 |
| Victoria Klass | 1982100566 | School Psychologist | Broadlands, VA | 2018 |
| William Klass, LPC | 1194287045 | Professional Counselor | Raymore, MO | 2019 |
| Zenita Klass | 1598048480 | Licensed Practical Nurse | Roslyn Heights, NY | 2011 |
| Alexandra Klassa | 1386451938 | Behavior Technician | Bay City, MI | 2024 |
| Alyssa Klassa, PA-C | 1063228484 | Physician Assistant | Henderson, NC | 2024 |
| Cheryl-Ann Klassa, NP | 1255665949 | Acute Care Nurse Practitioner | Warren, MI | 2009 |
| Kristin Klassa, PTA | 1649547357 | Physical Therapy Assistant | Berlin, WI | 2011 |
| Patricia Klassa, MSN, APRN, CNS-C | 1790488054 | Clinical Nurse Specialist | West Bloomfield, MI | 2023 |
| Theresa Klassa, MS, CCC-SLP | 1528376613 | Speech-Language Pathologist | Detroit, MI | 2010 |
| Jamie Klassel, LMHC | 1689089575 | Mental Health Counselor | New York, NY | 2014 |
| Aaron Klassen | 1750745428 | Emergency Medicine Physician | Rochester, MN | 2016 |
| Adam Klassen, D.C. | 1356669576 | Chiropractor | Sedro Woolley, WA | 2010 |
| Ahna Klassen, RBT | 1235609066 | Behavior Technician | Highland, IN | 2018 |
| Alex Klassen | 1740152446 | Behavior Technician | Tracy, CA | 2025 |
| Alexis Klassen, DDS | 1831297431 | Dentist | Fremont, OH | 2006 |
| Allison Klassen, LSW | 1073960050 | Case Manager/Care Coordinator | Hillsboro, ND | 2016 |
| Alysa Klassen | 1982257788 | Psychologist | Santa Ana, CA | 2019 |
| Amber Klassen, PT | 1760612436 | Physical Therapist | Arlington, TX | 2009 |
| Amy Klassen, RN | 1659873982 | Registered Nurse | Wichita, KS | 2018 |
| Andrea Klassen, D.C. | 1679787196 | Chiropractor | Saginaw, TX | 2007 |
| Angela Klassen, MED, MHRS | 1063580918 | Rehabilitation Practitioner | Gilroy, CA | 2006 |
| Ann Klassen, ARNP | 1073520938 | Family Nurse Practitioner | Tallahassee, FL | 2006 |
| Anna Klassen | 1841324068 | Case Manager/Care Coordinator | Bakrsfield, CA | 2007 |
| Ariel Klassen | 1548037336 | Mental Health Counselor | Carlsbad, CA | 2023 |
| B Klassen, M.ED., LPC-INTERN | 1508129529 | Counselor | Dallas, TX | 2012 |
| Bertha Klassen, CNP | 1801893227 | Family Nurse Practitioner | Windom, MN | 2005 |
| Brian Klassen | 1225309479 | Counselor | Madison, WI | 2012 |
| Brian Klassen, PHD | 1568825412 | Clinical Psychologist | Chicago, IL | 2016 |
| Brian Klassen, PSY.D. | 1871769885 | Clinical Psychologist | San Diego, CA | 2008 |
| Brian Klassen | 1902490378 | Health Information Technician | San Luis Obispo, CA | 2021 |
| Bryan Klassen, M.D. | 1184603144 | Neurology Physician | Rochester, MN | 2006 |
| Caleb Klassen, LPC | 1699433920 | Professional Counselor | Dallas, TX | 2021 |
| Carla Klassen, PA | 1659854123 | Physician Assistant | Saint Paul, MN | 2018 |
| Carlene Klassen, MD | 1356347470 | Specialist | Wichita, KS | 2005 |
| Carly Klassen, D.D.S. | 1649525452 | General Practice Dentistry | Willow Park, TX | 2012 |
| Carman Klassen, LCPC | 1710143391 | Professional Counselor | Arnold, MD | 2008 |
| Cathlyn Klassen, MD | 1821157025 | Family Medicine Physician | Everett, WA | 2006 |
| Christi Klassen | 1134430556 | Pharmacist | Houston, TX | 2010 |
| Christine Klassen, M.D. | 1801186705 | Internal Medicine Physician | Rochester, MN | 2011 |
| Christopher Klassen, M.D., PH.D. | 1336201102 | Diagnostic Radiology Physician | Milwaukee, WI | 2006 |
| Cleide Klassen, LCSW93624 | 1528480761 | Clinical Social Worker | Diamond Bar, CA | 2014 |
| Cori Klassen | 1528459450 | Athletic Trainer | Pine Island, MN | 2015 |
| D'Anna Klassen | 1841037710 | Mental Health Counselor | Dallas, TX | 2024 |
| Daniel Klassen | 1235539198 | Mental Health Counselor | Taunton, MA | 2014 |
| Darren Klassen, PA-C | 1861779829 | Physician Assistant | Nampa, ID | 2011 |
| David Klassen, M.D. | 1285672147 | Nephrology Physician | Baltimore, MD | 2006 |
| David Klassen, CRNA | 1851539001 | Certified Registered Nurse Anesthetist | Akron, OH | 2009 |
| Delany Klassen, MD | 1700720471 | Student in an Organized Health Care Education/Training Program | Chapel Hill, NC | 2026 |
| Donna Klassen, LCSW | 1861796211 | Clinical Social Worker | Brooklyn, NY | 2010 |
| Elinor Klassen, LMHP LADC | 1700891363 | Mental Health Counselor | Nrfolk, NE | 2006 |
| Emma Klassen, OTR/L | 1972053916 | Occupational Therapist | New York, NY | 2016 |
| Gabrielle Klassen | 1386291086 | Mental Health Counselor | Oakland, CA | 2019 |
| Greg Klassen, PSY.D. | 1083100093 | Psychologist | Lake Forest, CA | 2018 |
| Haley Klassen | 1134964844 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2024 |
| Illena Klassen, LCSW | 1316190192 | Clinical Social Worker | Littleton, CO | 2008 |
| Jacqueline Klassen, LCSW | 1033039094 | Clinical Social Worker | Brooklyn, NY | 2026 |
| Jacqueline Klassen, LPC-A | 1295566354 | Professional Counselor | Sherman, TX | 2024 |
| Jeff Klassen, OTRL | 1104015940 | Occupational Therapist | Ocean Springs, MS | 2007 |
| Jeffrey Klassen, MD | 1114951738 | Orthopaedic Surgery Physician | Crosby, MN | 2006 |
| Jennifer Klassen, SLP | 1114518610 | Speech-Language Pathologist | Oak Harbor, WA | 2021 |
| Jennifer Klassen | 1164211264 | Clinical Social Worker | San Jose, CA | 2025 |
| Jennifer Klassen | 1952154940 | Counselor | Rapid City, SD | 2024 |
| Jessica Klassen, CCC-SLP | 1578232781 | Speech-Language Pathologist | Irving, TX | 2021 |
| Jessica Klassen, ARNP | 1811317092 | Family Nurse Practitioner | Blaine, WA | 2014 |
| Jonathan Klassen, MS | 1851916407 | Genetic Counselor (M.S.) | Fort Collins, CO | 2020 |
| Karis Klassen, M.A. | 1659395085 | Marriage & Family Therapist | Indianapolis, IN | 2006 |
| Karoline Klassen | 1235440645 | Pharmacist | Stafford, TX | 2010 |
| Katelyn Klassen, DPT | 1770413262 | Physical Therapist | Salt Lake City, UT | 2026 |
| Kedrick Klassen | 1508751330 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2025 |
| Kelley Klassen, LCSW | 1174085963 | Clinical Social Worker | Littleton, CO | 2019 |
| Kendra Klassen, PSY.D. | 1437563327 | Clinical Psychologist | Lake Forest, CA | 2014 |
| Kenneth Klassen, DDS | 1164547725 | General Practice Dentistry | Clovis, CA | 2007 |
| Kevin Klassen, MD | 1184600082 | Cardiovascular Disease Physician | Scottsdale, AZ | 2005 |
| Kimarlee Klassen | 1710316187 | School Social Worker | Bellevue, WA | 2013 |
| Kirra Klassen | 1295547917 | Behavior Technician | San Diego, CA | 2025 |
| Kitt Klassen, LGPC | 1154044774 | Professional Counselor | Ellicott City, MD | 2022 |
| Laura Klassen, PA-C | 1053966010 | Physician Assistant | Albion, NE | 2019 |
| Lawrence Klassen, M.D. | 1932238565 | Family Medicine Physician | Renton, WA | 2007 |
| Leroy Klassen | 1669162715 | Peer Specialist | Ganado, AZ | 2023 |
| Leslie Klassen, D.C. | 1134269988 | Chiropractor | Saginaw, TX | 2007 |
| Lindsey Klassen, DPM | 1740547751 | Student in an Organized Health Care Education/Training Program | Santa Clara, CA | 2012 |
| Lori Klassen | 1790083210 | Speech-Language Pathologist | Lumberton, MS | 2011 |
| Lydia Klassen, LPC | 1437625076 | Professional Counselor | Lake Zurich, IL | 2018 |
| Lynell Klassen, MD | 1710936877 | Rheumatology Physician | Omaha, NE | 2006 |
| Margaretha Klassen | 1821349663 | Addiction (Substance Use Disorder) Counselor | Fresno, CA | 2012 |
| Margreta Klassen, PHD | 1255455176 | Clinical Psychologist | Santa Ana, CA | 2007 |
| Martha Klassen, PSYD, BCBA | 1700135548 | Clinical Psychologist | Los Alamitos, CA | 2012 |
| Matthew Klassen, DO | 1144964438 | Student in an Organized Health Care Education/Training Program | Wyoming, MI | 2022 |
| Micah Klassen | 1124823984 | Behavior Technician | Colorado Springs, CO | 2025 |
| Michael Klassen, MD | 1932234952 | Orthopaedic Surgery Physician | Monterey, CA | 2007 |
| Michele Klassen, RN, BSN, PHN | 1023241932 | Community Health Registered Nurse | Visalia, CA | 2009 |
| Michelle Klassen | 1235582420 | Behavior Analyst | Saginaw, MI | 2016 |
| Morgan Klassen, DPT, PT | 1932817582 | Physical Therapist | Grand Forks, ND | 2022 |
| Myrna Klassen, MFT | 1669664272 | Marriage & Family Therapist | San Francisco, CA | 2007 |
| Nicholas Klassen, PHYSICIAN ASSISTANT | 1376411702 | Physician Assistant | Spokane, WA | 2025 |
| Olivia Klassen, RBT | 1750172383 | Behavior Technician | Clinton, MO | 2025 |
| Pamela Klassen, RN, FNP-BC, ARNP, | 1356653919 | Family Nurse Practitioner | Los Fresnos, TX | 2010 |
| Patricia Klassen, MD | 1073522868 | Family Medicine Physician | Topeka, KS | 2006 |
| Pete Klassen, D.C. | 1053178111 | Chiropractor | Seminole, TX | 2024 |
| R Bryan Klassen, M.D. | 1912281783 | Internal Medicine Physician | Monterey, CA | 2011 |
| Renee Klassen, BA.BHRS | 1639463441 | Addiction (Substance Use Disorder) Counselor | Mangum, OK | 2011 |
| Richard Klassen, M.D. | 1770699100 | Family Medicine Physician | Tucson, AZ | 2006 |
| Robert Klassen, MD | 1104926377 | General Practice Physician | Gainesville, GA | 2006 |
| Rodney Klassen, M.D. | 1043498892 | Emergency Medicine Physician | Saipan, MP | 2008 |
| Roger Klassen, OD | 1588665384 | Optometrist | La Vista, NE | 2005 |
| Rosemary Klassen, MD | 1245791177 | Family Medicine Physician | Asheville, NC | 2019 |
| Ryan Klassen, BMS | 1568798239 | Counselor | Clovis, NM | 2009 |
| Samantha Klassen, OTR-L | 1023356078 | Occupational Therapist | Mesa, AZ | 2013 |
| Samantha Klassen, LPC | 1811357296 | Mental Health Counselor | Corpus Christi, TX | 2016 |
| Sandra Klassen, MS PT AT C | 1710955687 | Physical Therapist | Bonita Springs, FL | 2006 |
| Sandra Klassen | 1952804411 | Behavior Analyst | Woodland Hills, CA | 2018 |
| Sara Klassen | 1487169314 | Doula | Goshen, IN | 2017 |
| Sarah Klassen, DPT | 1700516721 | Physical Therapist | Grand Rapids, MI | 2022 |
| Scott Klassen, PA | 1891180584 | Surgical Physician Assistant | Saint Louis, MO | 2015 |
| Sean Klassen, AGENCY AFFLIATED COU | 1528506771 | Behavior Technician | Lynden, WA | 2017 |
| Sheila Klassen, MD | 1013375336 | Cardiovascular Disease Physician | Boston, MA | 2016 |
| Stephanie Klassen, M.D. | 1962859223 | Psychiatry Physician | Houston, TX | 2016 |
| Stephen Klassen, PT, MPT, CERT. MDT | 1558489385 | Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician | Norman, OK | 2007 |
| Steven Klassen | 1033802715 | Student in an Organized Health Care Education/Training Program | Manhattan, KS | 2023 |
| Sue Klassen, PTA | 1215086269 | Physical Therapy Assistant | Hutchinson, MN | 2007 |
| Susan Klassen, RN, MSN, CFNP | 1851499552 | Family Nurse Practitioner | Staunton, VA | 2006 |
| Tamma Klassen, MPT | 1154457562 | Physical Therapist | Cary, NC | 2007 |
| Timothy Klassen, CRNA | 1003973157 | Certified Registered Nurse Anesthetist | Butterfield, MN | 2007 |
| Toby Klassen, D.C. | 1275518417 | Chiropractor | Baraga, MI | 2005 |
| Walter Klassen, MD | 1326180084 | Family Medicine Physician | Woodward, OK | 2007 |
| Pamela Klassen Gutierrez, LPCC | 1013856533 | Professional Counselor | Greenwood Village, CO | 2026 |
| Mary Klassen-Fischer, M.D. | 1861452286 | Anatomic Pathology Physician | Silver Spring, MD | 2006 |
| Esther Klassen-Isaak, LMFT, RN | 1811149958 | Marriage & Family Therapist | Fresno, CA | 2008 |
| Gary Klasser, DMD | 1346297231 | Dentist | New Orleans, LA | 2006 |
| Anne Klassert, NP | 1467448985 | Adult Health Nurse Practitioner | Stony Brook, NY | 2005 |
| Brandon Klassett, O.T. | 1114165362 | Occupational Therapist | Statesville, NC | 2009 |
| Douglas Klassett, M.D. | 1174557516 | Family Medicine Physician | Richmond, VA | 2006 |
| Bradford Klassman, D.M.D. | 1053391706 | Periodontics | Wilmington, DE | 2006 |
| Fatima Klassman, PA-C | 1255716320 | Physician Assistant | Kildeer, IL | 2015 |
| Lauren Klassman, DMD | 1164953634 | Dentist | Hollywood, FL | 2017 |
| Lynn Klassman, APN | 1831490523 | Acute Care Clinical Nurse Specialist | Park Ridge, IL | 2010 |
| Stuart Klassman, DDS | 1710066592 | Dentist | Cleveland Hts, OH | 2006 |
| Brian Klassner, PA | 1942816368 | Surgical Physician Assistant | Albany, NY | 2020 |
| Stephanie Klassner, DMD | 1831400233 | General Practice Dentistry | Arlington, VA | 2010 |
| Christopher Klasson | 1346181708 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2026 |
| Elayne Klasson | 1265564710 | Human Factors Occupational Therapist | Salinas, CA | 2007 |
| Linda Klasson | 1952906505 | Physical Therapist | Sarasota, FL | 2020 |
| Stephen Klasson, MD | 1194887075 | Orthopaedic Hand Surgery Physician | Rome, GA | 2006 |
| Steven Klasson, D.M.D. | 1518042209 | Dentist | Winslow, ME | 2006 |
| Bethany Klassy | 1538989538 | Massage Therapist | Maricopa, AZ | 2024 |
| Coreena Klassy | 1386155422 | Home Health Aide | Tacoma, WA | 2017 |
| Dean Klassy | 1609124999 | Other Technician | Albuquerque, NM | 2012 |
| Hannah Klassy | 1316590680 | Speech-Language Pathologist | Monroe, WI | 2019 |
| Ilene Klassy, CRNA | 1477731719 | Certified Registered Nurse Anesthetist | Madison, WI | 2008 |
| Rachele Klassy, LCSW | 1720346786 | Clinical Social Worker | Madison, WI | 2012 |
| Rebecca Klassy | 1629679444 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2020 |
| Thomas Klassy, D.C. | 1245217884 | Health & Wellness Coach | McCloud, CA | 2005 |
| Mary Beth Klastorin, SW | 1477681195 | School Social Worker | Albuquerque, NM | 2007 |
| Deborah Klaszky, APN | 1043554033 | Psychiatric/Mental Health Nurse Practitioner | Stratford, NJ | 2012 |
| Michael Klaszky, M.D. | 1164884169 | Critical Care Medicine (Internal Medicine) Physician | Louisville, KY | 2016 |
| Alan Klat, PH.D. | 1942237433 | Clinical Psychologist | Far Rockaway, NY | 2006 |
| Courtney Klataske, PT, DPT | 1366787178 | Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician | Loveland, CO | 2012 |
| Amanda Klatch, LMSW | 1841799822 | Social Worker | Glendale, NY | 2018 |
| Maurice Klatch | 1750901542 | Social Worker | Redwood City, CA | 2020 |
| Barbara Klatchko, M.D. | 1104874932 | Surgery Physician | Lebanon, PA | 2006 |
| Tal Klatchko, D.O. | 1760630388 | Critical Care Medicine (Internal Medicine) Physician | Charleston, SC | 2008 |
| Jonathan Klate, PH.D., LIC. ACUP. | 1376760223 | Acupuncturist | Amherst, MA | 2007 |
| Brittany Klatil, FNP | 1700713815 | Family Nurse Practitioner | Rancho Mirage, CA | 2026 |
| Andrew Klatka, M.ED. | 1205080447 | Mental Health Counselor | Pittsfield, MA | 2008 |
| Cheryl Klatka, RBT-18-58028 | 1487122255 | Behavior Technician | Northbrook, IL | 2018 |
| Jennifer Klatka, LPCC-SUPV | 1851527097 | Professional Counselor | Charleston, SC | 2009 |
| Kelsey Klatka, LP | 1639587876 | Psychologist | Columbus, OH | 2014 |
| Lisa Klatka, D.O. | 1265510317 | Public Health & General Preventive Medicine Physician | Medina, OH | 2006 |
| McKenzie Klatka, LCSW | 1801684154 | Clinical Social Worker | Blacksburg, VA | 2025 |
| Nikole Klatka, LPC | 1295562932 | Mental Health Counselor | Lancaster, PA | 2024 |
| Reilly Klatka | 1891410882 | Behavior Technician | Raleigh, NC | 2022 |
| Teresa Klatka | 1780116368 | Professional Counselor | Laramie, WY | 2017 |
| Timothy Klatka, PT | 1215119540 | Physical Therapist | Springfield, MA | 2007 |
| Brooke Klatkiewicz, MS, RDN | 1811879125 | Registered Dietitian | Milwaukee, WI | 2025 |
| Gregory Klatkiewicz, PTGCS | 1134141450 | Physical Therapist | Park Falls, WI | 2006 |
| Kathryn Klatman, MD | 1972997427 | Anesthesiology Physician | San Diego, CA | 2015 |
| Pamela Klatman, LCSW | 1891918314 | Clinical Social Worker | New York, NY | 2007 |
| Samuel Klatman, M.D. | 1144616970 | Orthopaedic Surgery Physician | Chula Vista, CA | 2015 |
| Sara Klatman, MS CCC-SLP, TSSLD | 1174049605 | Speech-Language Pathologist | North Bellmore, NY | 2017 |
| Irene Klats, OTR/L | 1811265119 | Occupational Therapist | Brooklyn, NY | 2011 |
| Valeriya Klats, M.D. | 1134506678 | Pain Medicine (Psychiatry & Neurology) Physician | Bronx, NY | 2015 |
| Alan Klatsky, M.D. | 1265704472 | Internal Medicine Physician | West Hartford, CT | 2012 |
| Gabrielle Klatsky | 1215317102 | Student in an Organized Health Care Education/Training Program | Pasadena, CA | 2015 |
| Lindsay Klatsky | 1801359492 | Speech-Language Pathologist | Baltimore, MD | 2019 |
| Neil Klatsky, LCSW-R, ACSW, BCD | 1902181092 | Clinical Social Worker | Port Jefferson Station, NY | 2011 |
| Peter Klatsky, MD, MPH | 1134255052 | Reproductive Endocrinology Physician | San Francisco, CA | 2007 |
| Aaron Klatt, PA-C | 1023517844 | Physician Assistant | Burnsville, MN | 2018 |
| Abigail Klatt, PT, DPT | 1215854898 | Physical Therapist | Columbia, MO | 2026 |
| Alecia Klatt, P.T. | 1548330830 | Physical Therapist | St Louis Park, MN | 2006 |
| Alexis Klatt | 1033060397 | Physical Therapist | Scottdale, PA | 2026 |
| Alisa Klatt, LPC | 1063897841 | Mental Health Counselor | Roscoe, IL | 2015 |
| Allison Klatt, FNP-BC | 1841833118 | Family Nurse Practitioner | Tucson, AZ | 2019 |
| Amanda Klatt, NP | 1437692977 | Family Nurse Practitioner | Lindon, UT | 2016 |
| Andrew Klatt, MPT | 1174595482 | Physical Therapist | Havelock, NC | 2006 |
| Anthony Klatt, D.C. | 1588853261 | Chiropractor | Anderson, SC | 2007 |
| Barbara Klatt, LICSW | 1558377911 | Social Worker | Minneapolis, MN | 2006 |
| Barbara Klatt, AU.D. | 1720081235 | Audiologist | Niagara Falls, NY | 2005 |
| Benjamin Klatt, RN, FNP. | 1235690280 | Family Nurse Practitioner | Milwaukee, WI | 2019 |
| Braley Klatt | 1932498409 | Mental Health Counselor | South Pasadena, CA | 2011 |
| Brian Klatt, M.D. | 1598878357 | Orthopaedic Surgery Physician | Pittsburgh, PA | 2006 |
| Brianna Klatt, MSW, LGSW | 1174185748 | Social Worker | Phoenix, AZ | 2019 |
| Cadence Klatt | 1750136701 | Physical Therapist | Plymouth, MI | 2024 |
| Cassandra Klatt | 1023636461 | Health Educator | Cumberland, WI | 2020 |
| Chelsi Klatt | 1316630411 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2023 |
| Cheryl Klatt, LSW | 1215467808 | Social Worker | St Paul, MN | 2017 |
| Christiana Klatt, OTR/L | 1972849479 | Occupational Therapist | Las Vegas, NV | 2013 |
| Christianna Klatt | 1215514831 | Mental Health Counselor | Peoria, AZ | 2021 |
| Cindy Klatt | 1306514419 | Attendant Care Provider | Campbell, MN | 2021 |
| Darla Klatt, RN | 1639651763 | Pediatric Registered Nurse | Midland, TX | 2018 |
| Derek Klatt, D.C. | 1932500816 | Chiropractor | Harrisburg, SD | 2014 |
| Donald Klatt, M.D. | 1902878556 | Emergency Medicine Physician | Sonora, CA | 2006 |
| Dudley Klatt, PHARM.D. | 1750856357 | Pharmacist | San Antonio, TX | 2018 |
| Emily Klatt | 1548132657 | Adult Companion | Lincoln, NE | 2025 |
| Emily Klatt | 1558207480 | Clinical Social Worker | Saint Paul, MN | 2026 |
| Faylene Klatt | 1508417304 | Case Manager/Care Coordinator | Warrenton, OR | 2019 |
| Frank Klatt, L.AC.,DOM | 1992763346 | Acupuncturist | Santa Rosa, CA | 2006 |
| Grace Klatt | 1871327288 | Behavior Technician | Plainfield, IL | 2024 |
| Heather Klatt, D.O. | 1306123286 | Internal Medicine Physician | Joplin, MO | 2011 |
| Ivonne Klatt, PSY.D., | 1407184237 | Psychologist | Concord, CA | 2009 |
| Jennifer Klatt, RN | 1700379070 | Registered Nurse | Waite Park, MN | 2018 |
| Jessica Klatt, O.T. | 1205070299 | Occupational Therapist | Madison, WI | 2009 |
| Jill Klatt | 1750748240 | Other Technician | Livonia, MI | 2016 |
| Jillian Klatt | 1689412900 | Speech-Language Pathologist | Walker, MI | 2024 |
| Jonathan Klatt, M.D. | 1689787756 | Anesthesiology Physician | Manitowoc, WI | 2006 |
| Joseph Klatt | 1053684407 | Physical Therapist | Great Falls, MT | 2012 |
| Joshua Klatt, M.D. | 1063683209 | Pediatric Orthopaedic Surgery Physician | Bozeman, MT | 2008 |
| Juniper Klatt, LAC | 1275335473 | Acupuncturist | Portland, OR | 2025 |
| Kailey Klatt, DPT | 1366376741 | Physical Therapist | Colleyville, TX | 2026 |
| Karen Klatt | 1750580684 | Professional Counselor | Berkeley, CA | 2007 |
| Kathleen Klatt, SLP | 1164208104 | Speech-Language Pathologist | Scranton, PA | 2023 |
| Kathryn Klatt | 1225786908 | Professional Counselor | St Louis, MO | 2022 |
| Katie Klatt, SP. ED. TEACHER | 1780948422 | Specialist | Fairport, NY | 2012 |
| Katlyn Klatt | 1063752848 | Massage Therapist | Troy, MI | 2013 |
| Keith Klatt, MD | 1518980044 | Family Medicine Physician | Astoria, OR | 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).