Providers Kelsey Klapperich, OTD, OTR/L to Christina Klasmeier, CNM
300 individual NPIs in the federal registry, part 11,562 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. 99 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Kelsey Klapperich, OTD, OTR/L | 1790514073 | Pediatric Occupational Therapist | Seattle, WA | 2024 |
| Lynn Klapperich | 1679790596 | Addiction (Substance Use Disorder) Counselor | Fond Du Lac, WI | 2007 |
| Maggie Klapperich | 1023501798 | Peer Specialist | North Bend, OR | 2018 |
| Maggie Klapperich | 1851648307 | Speech-Language Pathologist | Rapid City, SD | 2012 |
| Mark Klapperich, CRNA | 1891990792 | Certified Registered Nurse Anesthetist | Greenville, SC | 2007 |
| Megan Klapperich, PHYSICIAN ASSISTANT | 1821733882 | Physician Assistant | Rock Rapids, IA | 2022 |
| Tiffany Klapperich | 1720227101 | Mental Health Counselor | Paradise, CA | 2009 |
| Jacqueline Klapperick, CSA | 1033377809 | Surgical Physician Assistant | Rochester, MN | 2008 |
| Jay Klapperman, ASSOCIATE MFT | 1699268334 | Marriage & Family Therapist | Los Angeles, CA | 2018 |
| Allie Klappert | 1871289827 | Social Worker | North Chicago, IL | 2023 |
| Julie Klappert, CF SLP | 1003204173 | Speech-Language Pathologist | Lititz, PA | 2014 |
| Kimberly Klappert, LCSW | 1245675966 | Case Manager/Care Coordinator | Patchogue, NY | 2013 |
| Victoria Klappert | 1265943690 | Case Manager/Care Coordinator | Malden, MA | 2017 |
| Brian Klappholz, DC | 1184608432 | Chiropractor | Toms River, NJ | 2005 |
| David Klappholz, CRNA | 1679576755 | Certified Registered Nurse Anesthetist | Las Vegas, NV | 2005 |
| Eric Klappholz, NP-C | 1003258856 | Adult Health Nurse Practitioner | Dallas, TX | 2013 |
| Reuven Klappholz | 1225407893 | Peer Specialist | Flushing, NY | 2015 |
| Nadav Klappholz-Compton | 1467328484 | Adult Psychiatric/Mental Health Registered Nurse | Eugene, OR | 2025 |
| Sandra Klapprodt, PT | 1033357389 | Geriatric Physical Therapist | Ayer, MA | 2009 |
| Alexis Klapproth, RN, MSN, CWS | 1093932758 | Home Health Registered Nurse | Seward, AK | 2007 |
| Danielle Klapproth | 1275388480 | Student in an Organized Health Care Education/Training Program | New York, NY | 2024 |
| Gina Klapproth, RNFA | 1437189164 | Medical-Surgical Registered Nurse | Loveland, CO | 2006 |
| Jan Michael Klapproth, MD | 1942316302 | Gastroenterology Physician | Philadelphia, PA | 2006 |
| Lindsay Klapproth | 1427701473 | Physician Office Based Coding Specialist | Gibbsboro, NJ | 2022 |
| Riesa Klapproth, M.D. | 1851770184 | Family Medicine Physician | Killeen, TX | 2015 |
| Shawn Klapproth, M.D. | 1497131163 | Family Medicine Physician | Temple, TX | 2015 |
| Tanya Klapps-Doan | 1740777622 | Peer Specialist | Hanford, CA | 2018 |
| Dakota Klaproth | 1447096581 | Student in an Organized Health Care Education/Training Program | Fresno, CA | 2024 |
| Donald Klaproth | 1336432863 | Pharmacist | West Pittston, PA | 2011 |
| Katelyn Klaproth | 1306443064 | Pharmacist | Springfield, MO | 2020 |
| Scharlemann Klapste, MA, LMFT | 1720301765 | Marriage & Family Therapist | Saint Paul, MN | 2010 |
| Brent Klapthor, MD, MS | 1891322004 | Emergency Medicine Physician | Salt Lake City, UT | 2020 |
| Gibson Klapthor, MD | 1063049518 | Neuroradiology Physician | Salt Lake City, UT | 2020 |
| Jennifer Klapthor, PTA | 1235391764 | Specialist | Canton, MA | 2008 |
| Samir Klapuh, APRN | 1295131993 | Gerontology Nurse Practitioner | St Petersburg, FL | 2014 |
| Tamera Klapwyk | 1437525136 | Professional Counselor | Corvallis, MT | 2015 |
| Agnes Klar, LMFT, LPC, RPT-S | 1225180714 | Marriage & Family Therapist | San Antonio, TX | 2007 |
| Amarita Klar, M.D. | 1447546205 | Surgery Physician | Dallas, TX | 2011 |
| Angelle Klar, M.D. | 1376542233 | Neonatal-Perinatal Medicine Physician | Baton Rouge, LA | 2005 |
| Anne Klar | 1538028519 | Student in an Organized Health Care Education/Training Program | Greenville, NC | 2026 |
| April Klar, CRNP | 1205252384 | Acute Care Nurse Practitioner | Huntsville, AL | 2014 |
| April Klar, LPN | 1427354703 | Licensed Practical Nurse | Rush City, MN | 2011 |
| Benjamin Klar | 1104699628 | Surgical Physician Assistant | Moultrie, GA | 2023 |
| Briana Klar | 1063030989 | Speech-Language Pathologist | Knoxville, TN | 2020 |
| Charles Klar, M.D. | 1326497447 | Emergency Medicine Physician | Columbia, SC | 2016 |
| David Klar, O.D. | 1013033869 | Optometrist | Highland, MI | 2007 |
| Diana Klar, DPT | 1932382876 | Physical Therapist | Boston, MA | 2007 |
| Herbert Klar, LCSW | 1700923901 | Mental Health Counselor | Pleasanton, CA | 2007 |
| Jack Klar, DMD | 1962322065 | General Practice Dentistry | Oregon City, OR | 2026 |
| Jagdeep Klar | 1437763430 | Addiction (Substance Use Disorder) Registered Nurse | Fowler, CA | 2020 |
| Janine Klar, MD | 1962148783 | Student in an Organized Health Care Education/Training Program | Little Rock, AR | 2022 |
| Jennifer Klar | 1871155234 | Registered Nurse | Viroqua, WI | 2019 |
| Jessie Klar, PA-C | 1417784968 | Physician Assistant | Morganville, NJ | 2024 |
| Kevin Klar | 1235591462 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2016 |
| Kevin Klar, LMHC | 1710461280 | Mental Health Counselor | Issaquah, WA | 2018 |
| Kimberly Klar, PHARMD | 1366046039 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Media, PA | 2020 |
| Kurt Klar, DDS | 1285725754 | General Practice Dentistry | Utica, NY | 2006 |
| Lawrence Klar, D.D.S. | 1134285299 | Orthodontics and Dentofacial Orthopedics Dentistry | Virginia Beach, VA | 2006 |
| Lindsey Klar, FNP | 1417876426 | Registered Nurse | Mora, MN | 2026 |
| Marilyn Klar, MSW | 1710044227 | Clinical Social Worker | Toledo, OH | 2007 |
| Michelle Klar, LCPC | 1396423026 | Professional Counselor | Saint Paul, MN | 2023 |
| Michelle Klar | 1396461299 | Pharmacist | Bronson, MI | 2022 |
| Nancy Klar, RN | 1578037321 | Registered Nurse | Hartford, CT | 2019 |
| Natalie Klar, M.D. | 1013371392 | Medical Oncology Physician | New York, NY | 2016 |
| Natalie Klar, RN, CRNA | 1295327377 | Certified Registered Nurse Anesthetist | Ann Arbor, MI | 2021 |
| Neal Klar, D.D.S., M.S. | 1982989893 | Orthodontics and Dentofacial Orthopedics Dentistry | Virginia Beach, VA | 2011 |
| Nitasha Klar, M.D. | 1275709883 | Neuroradiology Physician | Fresno, CA | 2008 |
| Patrick Klar, M.D. | 1184887663 | Pain Medicine (Anesthesiology) Physician | Jackson, MS | 2008 |
| Reva Klar, RN | 1386067973 | Registered Nurse | Detroit, MI | 2014 |
| Robert Klar, R.PH. | 1700112695 | Pharmacist | Sturgis, MI | 2009 |
| Sandra Klar, PSY.D. | 1467798082 | Clinical Psychologist | Scottsdale, AZ | 2012 |
| Sara Klar, PT | 1699166983 | Physical Therapist | Florence, KY | 2015 |
| Sari Klar, MHC | 1104350941 | Mental Health Counselor | Merrick, NY | 2017 |
| Shaindy Klar, MS ED, BCBA | 1265193502 | Behavior Analyst | Monroe, NY | 2022 |
| Sofia Klar | 1760944391 | Obstetrics & Gynecology Physician | La Mesa, CA | 2019 |
| Tobi Klar, MD | 1609934264 | Dermatology Physician | Larchmont, NY | 2006 |
| Yaffa Klar, MD | 1538453030 | Pediatric Adolescent Medicine Physician | Suffern, NY | 2011 |
| Anna Klara, OTR/L | 1518125889 | Pediatric Occupational Therapist | Whiteville, NC | 2008 |
| Erika Klara | 1114335288 | Mental Health Counselor | Pleasanton, CA | 2014 |
| Katherine Klara, LCPC | 1699312835 | Mental Health Counselor | La Grange, IL | 2019 |
| Kristina Klara, MD | 1780204669 | Internal Medicine Physician | North Hills, CA | 2020 |
| Maria Klara, PSY.D. | 1154595924 | Psychologist | New York, NY | 2008 |
| Peter Klara, M.D., PH.D. | 1871534644 | Neurological Surgery Physician | Colorado Springs, CO | 2006 |
| David Klarberg, FNP-BC | 1922367044 | Family Nurse Practitioner | Happy Valley, OR | 2012 |
| Joseph Klarberg | 1942958418 | Physical Therapist | Henderson, NV | 2022 |
| Kate Klarberg, P.A. | 1760921738 | Physician Assistant | New York, NY | 2017 |
| Shoshana Klarberg, COTA | 1235602418 | Physical Rehabilitation Occupational Therapist | Rockleigh, NJ | 2019 |
| Richard Klarck | 1295357895 | General Practice Dentistry | Ann Arbor, MI | 2020 |
| Coleen Klardie, RPH | 1588251706 | Pharmacist | Bedford, NH | 2020 |
| Donna Klardie, P.T. | 1366998247 | Physical Therapist | Phillipsburg, NJ | 2016 |
| Kathleen Klardie | 1932160611 | Adult Health Nurse Practitioner | Minneapolis, MN | 2006 |
| Leslie Klardie, D.M.D | 1104042803 | Prosthodontics | New Providence, NJ | 2007 |
| Barbara Klare | 1225851769 | Counselor | The Plains, OH | 2024 |
| Bridget Klare | 1366118630 | Speech-Language Pathologist | Cincinnati, OH | 2021 |
| Caitlin Klare, LPCC | 1821736612 | Professional Counselor | Mason, OH | 2022 |
| Carleen Klare, PT, DPT | 1295249969 | Physical Therapist | Louisville, KY | 2017 |
| Christian Klare, M.D. | 1104169416 | Orthopaedic Surgery Physician | Nashua, NH | 2013 |
| Constance Klare, NP | 1881845360 | Adult Health Nurse Practitioner | Washington, DC | 2008 |
| Courtney Klare, OTR | 1215609151 | Occupational Therapist | Charlotte, NC | 2021 |
| Jane Klare, PHD | 1467542704 | Clinical Psychologist | Belmont, MA | 2006 |
| Katherine Klare, PT | 1497992143 | Physical Therapist | Tampa, FL | 2009 |
| Kenneth Klare, LPT | 1861491961 | Physical Therapist | Rockport, TX | 2005 |
| Kyra Klare | 1609605153 | Behavior Technician | Kyle, TX | 2024 |
| Lisa Klare | 1851285191 | Occupational Therapist | West Chester, OH | 2025 |
| Mattie Klare, DC | 1134292022 | Chiropractor | Hollywood, CA | 2006 |
| Molly Klare, MD | 1982352555 | Surgery Physician | Chicago, IL | 2022 |
| Robert Klare, PT, CHT | 1790765675 | Physical Therapist | Port Jefferson, NY | 2006 |
| Ronald Klare, MD | 1760498539 | Internal Medicine Physician | Putnam, CT | 2006 |
| Suzanne Klare, R.N. | 1336428309 | Registered Nurse | Rhinebeck, NY | 2011 |
| Tonya Klare | 1508604281 | Pharmacist | Twin Falls, ID | 2024 |
| Scott Klareich, D.D.S. | 1023133121 | General Practice Dentistry | Tamarac, FL | 2007 |
| Amanda Klaren, O.D. | 1396876611 | Optometrist | San Diego, CA | 2007 |
| Aryana Klaren | 1720973134 | Behavior Technician | Woodbury, MN | 2025 |
| Denise Klaren | 1336520014 | Physical Therapy Assistant | San Diego, CA | 2015 |
| Katrina Klaren, PA - C | 1790998755 | Physician Assistant | Louisville, CO | 2007 |
| Maureen Klaren, PT | 1275543050 | Physical Therapist | Denton, TX | 2006 |
| Michelle Klaren, MSPT, DPT, OCS | 1760561005 | Physical Therapist | San Diego, CA | 2006 |
| Kristin Klarenbeek, PHARM.D, BCPS | 1689267734 | Pharmacist | Milwaukee, WI | 2021 |
| Reagan Klarenbeek | 1891425534 | Mental Health Counselor | Rock Island, IL | 2022 |
| Larae Klarenbeek Mitchell, PT | 1962476135 | Physical Therapist | New York, NY | 2006 |
| Misti Klarenbeek-McKenna, MSW, LCSW, LMFT | 1154470730 | Marriage & Family Therapist | Wheat Ridge, CO | 2007 |
| Alden Klarer | 1104211341 | Radiation Oncology Physician | Louisville, KY | 2015 |
| Alexandra Klarer, MS, RD | 1386342749 | Registered Dietitian | Fort Carson, CO | 2023 |
| Delaney Klarer | 1679270649 | Occupational Therapy Assistant | Park Ridge, IL | 2023 |
| Iris Klarer | 1992880959 | Counselor | Hyannis, MA | 2006 |
| Jason Klarer, LAC | 1285114413 | Counselor | Phoenix, AZ | 2018 |
| Joseph Klarer | 1760619522 | Adult Psychiatric/Mental Health Registered Nurse | Louisville, KY | 2009 |
| Katherine Klarer, OT | 1336311737 | Hand Occupational Therapist | Carlsbad, CA | 2008 |
| Monica Klarer | 1982017349 | Occupational Therapist | Norwalk, OH | 2014 |
| Steven Klarer | 1366519092 | Addiction (Substance Use Disorder) Counselor | Boston, MA | 2006 |
| Pamela Klares, CNA | 1215883418 | Nurse's Aide | Magnolia, TX | 2026 |
| Richard Klares, MD | 1467154310 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2023 |
| Scott Klares, MD | 1174576391 | Pulmonary Disease Physician | Mount Kisco, NY | 2006 |
| Amber Klarfeld | 1164879375 | Behavior Analyst | Beaverton, OR | 2016 |
| Jonathan Klarfeld, M.D. | 1174554349 | Internal Medicine Physician | Lorain, OH | 2006 |
| Leiat Klarfeld | 1225981996 | Mental Health Counselor | Mamaroneck, NY | 2026 |
| Dragomir Klaric | 1225539679 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Nicole Klaric, LPC | 1770334120 | Counselor | New Lenox, IL | 2024 |
| Renee Klaric, LPCC | 1124252390 | Professional Counselor | Austintown, OH | 2009 |
| Ivana Klaric-Mandic, M.S., R.D., C.D.N. | 1740553908 | Registered Dietitian | Bronx, NY | 2012 |
| Amy Klarich, MA | 1053693648 | Mental Health Counselor | Tampa, FL | 2011 |
| Carissa Klarich, MD | 1477293132 | Psychiatry Physician | Reno, NV | 2022 |
| Crystal Klarich, LICSW | 1366167280 | Clinical Social Worker | Stillwater, MN | 2022 |
| Jonathan Klarich, MD | 1609443696 | Family Medicine Physician | Victoria, TX | 2021 |
| Julia Klarich, OTR/CHT | 1386808061 | Hand Occupational Therapist | Thornton, CO | 2008 |
| Julie Klarich, DC | 1972678787 | Chiropractor | Oak Park, IL | 2006 |
| Kameron Klarich | 1619662137 | Case Manager/Care Coordinator | Clinton Township, MI | 2023 |
| Kyle Klarich, M.D. | 1497727945 | Cardiovascular Disease Physician | Rochester, MN | 2006 |
| Lorie Klarich, RPH | 1891076980 | Pharmacist | Cleveland, OH | 2011 |
| Mary Kate Klarich, CRNP | 1568753911 | Pediatric Nurse Practitioner | Philadelphia, PA | 2011 |
| Nicole Klarides-Ditria, ATC.L. | 1922534320 | Athletic Trainer | Milford, CT | 2017 |
| Derek Klarin, MD | 1881956316 | Vascular Surgery Physician | Palo Alto, CA | 2012 |
| Kristen Klarin, PA-C | 1083133474 | Physician Assistant | Frisco, TX | 2017 |
| Jennefer Klarin-Murrin, SLP-CCC | 1164910188 | Speech-Language Pathologist | Richmond, VA | 2018 |
| Grace Klaris, MD | 1326808668 | Student in an Organized Health Care Education/Training Program | Providence, RI | 2024 |
| Daniel Klaristenfeld, MD | 1780732701 | Surgery Physician | Fontana, CA | 2007 |
| Julia Klaristenfeld, MA, LMHC | 1568636124 | Mental Health Counselor | Hyannis, MA | 2008 |
| Moshe Klaristenfeld | 1215461934 | Specialist | Brooklyn, NY | 2017 |
| Rachel Klaristenfeld, MSED | 1033670013 | Specialist | Brooklyn, NY | 2019 |
| Tess Klaristenfeld, MD,MPH | 1881878023 | Emergency Medicine Physician | San Diego, CA | 2007 |
| Maria Klaritis, CSA | 1285806505 | Surgical Assistant | Glen Ellyn, IL | 2008 |
| Michelle Klark | 1437483781 | Counselor | Waynesville, NC | 2009 |
| Raymond Klark, OPTICIAN | 1639292535 | Optician | Tonawanda, NY | 2007 |
| Rebecca Klark | 1427858992 | Acute Care Nurse Practitioner | Kettering, OH | 2025 |
| Charlotte Klarke | 1376303313 | Behavior Technician | El Segundo, CA | 2024 |
| Emily Klarke | 1730869785 | Behavior Technician | Sacramento, CA | 2023 |
| Adam Klarkowski, PT | 1063485258 | Physical Therapist | Manitowoc, WI | 2006 |
| Amy Klarkowski, OTR | 1528178217 | Occupational Therapist | Manitowoc, WI | 2006 |
| Brian Klarman, DC | 1699983767 | Internist Chiropractor | Forest Hills, NY | 2007 |
| Christy Klarman, PHARM.D. | 1851562474 | Pharmacist | Atlanta, GA | 2008 |
| Cynthia Klarman, ATC | 1932597754 | Athletic Trainer | Chicago, IL | 2014 |
| Henry Klarman | 1154149565 | Behavior Technician | Farmington Hills, MI | 2024 |
| Holly Klarman, RN | 1992362149 | Maternal Newborn Registered Nurse | Salt Lake City, UT | 2019 |
| Mandy Klarman | 1184263402 | Clinical Social Worker | Westbury, NY | 2020 |
| Relly Klarman, LCSW | 1174516090 | Social Worker | Evanston, IL | 2005 |
| Karen Klarman-Williams, PT | 1386842821 | Physical Therapist | Branford, CT | 2007 |
| Jill Klarmann, LSW | 1972433365 | Social Worker | Bayonne, NJ | 2026 |
| Rudi Klarmann, AUD | 1831082668 | Audiologist | Lewiston, ME | 2025 |
| Megan Klarner, NP | 1902233216 | Nurse Practitioner | Portage, WI | 2013 |
| Jay Klarnet, MD | 1538258314 | Medical Oncology Physician | Oxnard, CA | 2006 |
| Roslyn Klarou, OT | 1184376568 | Occupational Therapist | Worcester, MA | 2022 |
| Antonios Klaroudas, MD | 1073345070 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2024 |
| Adam Klarowski | 1235611385 | Physical Therapist | St Johns, FL | 2018 |
| Karly Klarowski, LPN | 1821166000 | Licensed Practical Nurse | Williamsville, NY | 2006 |
| Lori Klarquist, DO | 1629365119 | Obstetrics & Gynecology Physician | Denver, CO | 2011 |
| Susan Klarquist, FNP | 1356465819 | Nurse Practitioner | Fort Bragg, CA | 2007 |
| Thomas Klarquist, M.D. | 1477517373 | Internal Medicine Physician | Chicago, IL | 2006 |
| Daniel Klarr, MD | 1518427400 | Internal Medicine Physician | Chicago, IL | 2019 |
| James Klarr | 1649104399 | Student in an Organized Health Care Education/Training Program | Flint, MI | 2026 |
| Judith Klarr, MD | 1548229966 | Neonatal-Perinatal Medicine Physician | Royal Oak, MI | 2006 |
| Pattricia Klarr, MD | 1194741686 | Anesthesiology Physician | Ann Arbor, MI | 2006 |
| James Klarsch, D.D.S., M.S. | 1316073646 | Orthodontics and Dentofacial Orthopedics Dentistry | Saint Louis, MO | 2007 |
| Mary Klarsch, PT, DPT | 1750908794 | Physical Therapist | Chesterfield, MO | 2020 |
| Jay Klarsfeld, M.D. | 1215932660 | Otolaryngology Physician | Danbury, CT | 2005 |
| Amanda Klas, RN | 1164189932 | Pediatric Registered Nurse | Jackson, WI | 2021 |
| Christina Klas, BS | 1871806208 | Mental Health Counselor | Puyallup, WA | 2010 |
| Delaney Klas | 1770239006 | Physician Assistant | Atlanta, GA | 2022 |
| James Klas, M.D. | 1467420653 | Colon & Rectal Surgery Physician | Milwaukee, WI | 2006 |
| Joel Klas | 1356800460 | Family Medicine Physician | Klamath Falls, OR | 2019 |
| Kathleen Klas, P.N.P., R.N.F.A. | 1295796373 | Pediatric Nurse Practitioner | Phoenix, AZ | 2006 |
| Kendall Klas, LCSW | 1366831315 | Clinical Social Worker | Bridgewater, NJ | 2015 |
| Mak Klas | 1871211813 | Behavior Technician | Lakewood, CO | 2022 |
| Matthew Klas | 1306358213 | Clinical Social Worker | New York, NY | 2017 |
| Melissa Klas, PT | 1154587244 | Physical Therapist | Buffalo, NY | 2008 |
| Morgan Klas, PA | 1316654122 | Medical Physician Assistant | Aurora, CO | 2022 |
| Natalie Klas, LMFT | 1487712253 | Marriage & Family Therapist | Brown Deer, WI | 2006 |
| Paul Klas, M.D. | 1316942444 | Family Medicine Physician | Gainesville, GA | 2005 |
| Paul Klas, M.D. | 1508999152 | Dermatology Physician | Tualatin, OR | 2007 |
| Paul Klas, MD, FRCSC | 1639953532 | Orthopaedic Surgery Physician | San Francisco, CA | 2023 |
| Rachel Klas | 1023663309 | Physical Therapist | McKeesport, PA | 2019 |
| Reagan Klas | 1467296137 | Occupational Therapist | Omaha, NE | 2024 |
| Susan Klas, PTA | 1962614644 | Physical Therapy Assistant | Milwaukee, WI | 2007 |
| William Klas, M.D. | 1427059971 | Family Medicine Physician | Placerville, CA | 2005 |
| Lisa Klas Guarino, MS, CCC-SLP | 1932485208 | Speech-Language Pathologist | Buffalo, NY | 2011 |
| Marrgaret Klasa, DC,RN,APRN | 1619964798 | Chiropractor | Marco Island, FL | 2005 |
| Richard Klasco, MD | 1750350898 | Emergency Medicine Physician | Aurora, CO | 2006 |
| Abigail Klase, OD | 1548006547 | Optometrist | Montrose, PA | 2024 |
| Emily Klase | 1154030229 | Behavior Technician | Shamokin Dam, PA | 2022 |
| Gillian Klase, SLP | 1245061134 | Speech-Language Pathologist | Bridgeport, CT | 2024 |
| Kathryn Klase, ABOC | 1770331092 | Optician | Lewisburg, PA | 2024 |
| Melissa Klase | 1861967531 | Behavior Technician | San Diego, CA | 2018 |
| Robert Klase, PAC | 1346210309 | Physician Assistant | Richmond, VA | 2006 |
| Alana Klase-Freeman, PA | 1740436518 | Physician Assistant | Colorado Springs, CO | 2008 |
| Erica Klaseen | 1033082938 | Personal Care Attendant | Vienna, WV | 2025 |
| Karrington Klasek | 1285185181 | Other Technician | Oakley, MI | 2016 |
| Rachel Klasek, RDH | 1164237780 | Dental Hygienist | Festus, MO | 2025 |
| Samantha Klasek | 1215409362 | Behavior Analyst | Lakewood, CO | 2018 |
| Jessica Klasen, MA, LPCC | 1932565603 | Professional Counselor | Duluth, MN | 2016 |
| Jill Klasen, LPN | 1285335133 | Licensed Practical Nurse | Hutchinson, KS | 2023 |
| Jocelyne Klasen, PHD | 1063854263 | Counseling Psychologist | Farmington, NM | 2013 |
| John Klasen, JOHN KLASEN | 1770649899 | Physical Therapist | Arlington Heights, IL | 2007 |
| Julie Klasen, M.D. | 1255312955 | Family Medicine Physician | Melrose, MN | 2005 |
| Lisa Klasen, COTA | 1043095813 | Occupational Therapy Assistant | Arlington Heights, IL | 2023 |
| Erin Klasen-Orr, LICSW | 1982082004 | Clinical Social Worker | Plymouth, NH | 2015 |
| Adam Klaserner, PHARMD | 1760353650 | Pharmacist | Cincinnati, OH | 2025 |
| Carrie Klaserner | 1700906567 | Physical Therapist | Sebring, OH | 2007 |
| Jeremy Klaserner, PT | 1801161781 | Physical Therapist | Dover, OH | 2012 |
| Kari Klaserner, LATC | 1811883168 | Athletic Trainer | Dover, OH | 2025 |
| Lorrie Klaserner, RPH | 1306671664 | Pharmacist | Cincinnati, OH | 2024 |
| Michelle Klaserner | 1427491273 | Occupational Therapist | Louisville, KY | 2013 |
| Danielle Klaseus, RD | 1700602182 | Registered Dietitian | Durham, NC | 2024 |
| Caroline Klasey | 1629938519 | Doula | Sacramento, CA | 2025 |
| Deanna Klasey | 1568101590 | Massage Therapist | Fullerton, CA | 2022 |
| Nicole Klasey, PSYD | 1356482475 | Clinical Psychologist | Houston, TX | 2007 |
| Beth Klasfeld, MA CCC-SLP | 1225128036 | Speech-Language Pathologist | Coral Springs, FL | 2006 |
| Joel Klasfeld, DDS | 1164567301 | General Practice Dentistry | New York, NY | 2007 |
| Rebecca Klasfeld | 1801214523 | Clinical Social Worker | Boca Raton, FL | 2014 |
| Stephen Klash | 1649892878 | Radiological Physics Physician | Pittsburgh, PA | 2020 |
| David Klashman, MD | 1265451777 | Rheumatology Physician | Torrance, CA | 2006 |
| Leslie Klashman, PT | 1689330896 | Physical Therapist | Springdale, AR | 2021 |
| Meredith Klashman, MD | 1881489045 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2025 |
| Ashley Klasing | 1306572383 | Behavior Technician | Longwood, FL | 2022 |
| Ashley Klasing | 1366386716 | Professional Counselor | San Antonio, TX | 2026 |
| Brett Klasing | 1144108275 | Case Manager/Care Coordinator | Chattanooga, TN | 2025 |
| Christina Klasing, RN | 1003399791 | Registered Nurse | Webster Groves, MO | 2018 |
| David Klasing, RPH | 1447569306 | Pharmacist | Montevallo, AL | 2010 |
| Donald Klasing, MD | 1508860230 | Psychiatry Physician | Huntsville, AL | 2005 |
| Liliya Klasing, PHARMD | 1811645757 | Pharmacist | Coeur D Alene, ID | 2022 |
| Sarah Klasing, PA-C | 1619667722 | Physician Assistant | Greenwood Village, CO | 2023 |
| Theresa Klasing, SLP | 1396827788 | Speech-Language Pathologist | San Antonio, TX | 2006 |
| Traci Klasing, LPC, LCMHC | 1871644229 | Mental Health Counselor | Wilmington, NC | 2007 |
| Amanda Klasinski | 1437072154 | Professional Counselor | Stevens Point, WI | 2026 |
| Joshua Klasinski, PA-C | 1649575564 | Physician Assistant | Ruskin, FL | 2011 |
| Marguerite Klasinski, L.S.C.S.W. | 1396928628 | Clinical Social Worker | Olathe, KS | 2007 |
| Michele Klasinski, MD | 1194743070 | Neurology Physician | Stevens Point, WI | 2006 |
| Nicole Klasinski, RN | 1629283361 | Home Health Registered Nurse | Muskego, WI | 2007 |
| Rhonda Klasinski | 1376671198 | Specialist | Chatham, IL | 2007 |
| Sara Klasinski, D.D.S. | 1629410006 | General Practice Dentistry | Milwaukee, WI | 2013 |
| Brienne Klask, PA-C | 1134199821 | Physician Assistant | Golden, CO | 2006 |
| Patricia Klask, CRNA | 1912054925 | Certified Registered Nurse Anesthetist | Jackson, MI | 2007 |
| Sheree Klask | 1528794096 | Behavior Technician | Honolulu, HI | 2022 |
| Caitlyn Klaska, MD | 1770997629 | Obstetrics & Gynecology Physician | Farmington Hills, MI | 2014 |
| Chelsea Klaska, OTRL | 1184115982 | Occupational Therapist | Bingham Farms, MI | 2018 |
| Shannon Klaska, BCABA | 1639538341 | Behavior Analyst | Decatur, IL | 2016 |
| Marta Klaskala, LMHC | 1548514433 | Mental Health Counselor | Miami, FL | 2012 |
| Catherine Klaske, PTA | 1336639715 | Physical Therapist | Lawrence, KS | 2018 |
| Frederic Klaske | 1396525499 | Behavior Technician | San Mateo, CA | 2023 |
| Jene Klaske | 1366369209 | Speech-Language Pathologist | Fond Du Lac, WI | 2026 |
| Samantha Klaske | 1538905021 | Behavior Analyst | Chicago, IL | 2024 |
| Albert Klaski, M.D. | 1619132792 | Neurology Physician | Goodyear, AZ | 2008 |
| Kristina Klaski | 1013771716 | Nurse's Aide | Hope, ND | 2024 |
| Lori Klaski, PA-C | 1720286875 | Medical Physician Assistant | Glendale, AZ | 2007 |
| Olivia Klaski | 1518798461 | Behavior Technician | Farmington Hills, MI | 2024 |
| Bruce Klaskin, D.O. | 1578556536 | Physical Medicine & Rehabilitation Physician | York, PA | 2005 |
| Howard Klaskin, MD | 1710948336 | Diagnostic Radiology Physician | Waco, TX | 2006 |
| Jessica Klaskin, PT, DPT | 1417236753 | Physical Therapist | Westfield, NJ | 2011 |
| Marjorie Klaskin, AU.D., CCC-A | 1548328339 | Audiologist | New York, NY | 2006 |
| Melissa Klaskin, PHD,LCSW | 1992828933 | Clinical Social Worker | Beverly Hills, CA | 2007 |
| Elizabeth Klasko, L.C.S.W. | 1023247301 | Clinical Social Worker | Boynton Beach, FL | 2009 |
| Kelli Klasko | 1932487139 | Social Worker | Brooklyn, NY | 2011 |
| Stephen Klasko, MD | 1336152503 | Obstetrics & Gynecology Physician | Philadelphia, PA | 2006 |
| Kathleen Klaskov, RN | 1881057958 | Registered Nurse | Williamsville, NY | 2016 |
| Leonard Klaskow, LCSW | 1013963099 | Clinical Social Worker | Kenneth City, FL | 2006 |
| Irving Klasky, M.D. | 1184681546 | Gastroenterology Physician | Tarzana, CA | 2006 |
| Justin Klasky | 1942849443 | Health Educator | Tucson, AZ | 2019 |
| Samuel Klasky | 1982585097 | Social Worker | McHenry, IL | 2025 |
| Robert Klaslo, LCSW | 1386701175 | Clinical Social Worker | Toms River, NJ | 2007 |
| Lisa Klasman, ND | 1285789644 | Naturopath | Nashua, NH | 2007 |
| Scott Klasman, O.D. | 1245255769 | Optometrist | Silver Spring, MD | 2006 |
| Christina Klasmeier, CNM | 1316617798 | Advanced Practice Midwife | Wilmington, OH | 2021 |
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).