Providers Corey Klein to Emma Klein
300 individual NPIs in the federal registry, part 11,571 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. 97 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Corey Klein | 1679994859 | Massage Therapist | Kirkland, WA | 2013 |
| Corey Klein, OTR/L | 1972092906 | Occupational Therapist | Palm Desert, CA | 2018 |
| Corina Klein | 1609258599 | Professional Counselor | Pueblo, CO | 2015 |
| Corinna Klein, RN | 1114498235 | Psychiatric/Mental Health Registered Nurse | Soldotna, AK | 2018 |
| Corinna Klein, LCSW, PHD | 1205504792 | Psychologist | Los Angeles, CA | 2021 |
| Corinne Klein | 1558955708 | Driver | Pueblo, CO | 2021 |
| Corinne Klein, M.D. | 1730492992 | Infectious Disease Physician | Appleton, WI | 2010 |
| Courtney Klein, PSY.D. | 1093963555 | Clinical Psychologist | Littleton, CO | 2008 |
| Courtney Klein, PTA | 1306230032 | Physical Therapy Assistant | Elmira, NY | 2015 |
| Courtney Klein, PT, DPT | 1588540447 | Physical Therapist | Louisville, KY | 2025 |
| Courtney Klein | 1598362980 | Family Nurse Practitioner | Peoria, IL | 2020 |
| Courtney Klein, DNP, APRN, PMHNP-BC | 1639061526 | Psychiatric/Mental Health Nurse Practitioner | Oklahoma City, OK | 2025 |
| Craig Klein | 1851088686 | Registered Nurse | New York, NY | 2023 |
| Craig Klein | 1861827644 | Nutrition Education Nutritionist | Albuquerque, NM | 2013 |
| Curtis Klein, DDS | 1740384999 | Dentist | Oroville, CA | 2006 |
| Cynthia Klein, RN | 1093995763 | Registered Nurse | Milford, MA | 2007 |
| Cynthia Klein | 1447171871 | Behavior Technician | Ventura, CA | 2026 |
| Cynthia Klein, MSW, LCSW LICSW | 1497898423 | Clinical Social Worker | Minneapolis, MN | 2007 |
| Cynthia Klein | 1588342521 | Behavior Technician | Temecula, CA | 2023 |
| Cynthia Klein, RPH | 1649873373 | Pharmacist | Miramar Beach, FL | 2020 |
| Cynthia Klein, COTA, MBA | 1750716882 | Occupational Therapist | Buffalo, NY | 2013 |
| Cynthia Klein, HAS | 1881865541 | Hearing Instrument Specialist | Oceanside, CA | 2008 |
| Cynthia Klein, CNP | 1902861859 | Nurse Practitioner | Columbus, OH | 2006 |
| D'Antoni Klein, PA-C | 1235581026 | Medical Physician Assistant | Cleveland, OH | 2016 |
| Dale Klein, MD | 1215048277 | Family Medicine Physician | Mandan, ND | 2006 |
| Dale Klein, MD | 1801990437 | Anesthesiology Physician | O Fallon, MO | 2006 |
| Dale Klein, D.V.M. | 1972946341 | Veterinarian | Hickory Hills, IL | 2013 |
| Dalton Klein | 1558025593 | Mental Health Counselor | Grants Pass, OR | 2021 |
| Dana Klein, D.O. | 1386023760 | Family Medicine Physician | Mesa, AZ | 2015 |
| Dana Klein | 1568342434 | Clinical Social Worker | Livonia, LA | 2025 |
| Dana Klein, MA | 1821652660 | Speech-Language Pathologist | Beverly Hills, CA | 2019 |
| Dani Klein, ATC | 1700272523 | Athletic Trainer | Louisville, KY | 2015 |
| Dani-Quinn Klein, BSW | 1609666403 | Case Manager/Care Coordinator | Enid, OK | 2025 |
| Daniel Klein, PA-C | 1003480005 | Physician Assistant | Vacaville, CA | 2021 |
| Daniel Klein | 1093167942 | Physical Therapist | Bellevue, NE | 2016 |
| Daniel Klein, DC | 1104901776 | Chiropractor | Puyallup, WA | 2006 |
| Daniel Klein | 1144751488 | Behavior Analyst | Ashland, OR | 2017 |
| Daniel Klein, LCSW | 1235288598 | Clinical Social Worker | Dekalb, IL | 2007 |
| Daniel Klein, MD | 1245318096 | Infectious Disease Physician | Hayward, CA | 2006 |
| Daniel Klein, PSY.D. | 1255349924 | Clinical Psychologist | West Bloomfield, MI | 2006 |
| Daniel Klein, D.C. | 1265794622 | Chiropractor | Villanova, PA | 2012 |
| Daniel Klein, M.D. | 1306924519 | Internal Medicine Physician | New York, NY | 2006 |
| Daniel Klein, DPT | 1336586817 | Physical Therapist | Somers, NY | 2013 |
| Daniel Klein, MD | 1346485091 | Diagnostic Neuroimaging (Radiology) Physician | Garden City, NY | 2008 |
| Daniel Klein, DC | 1376612366 | Chiropractor | Fremont, CA | 2006 |
| Daniel Klein, MD | 1396249322 | Emergency Medicine Physician | Los Angeles, CA | 2018 |
| Daniel Klein, DDS | 1497041826 | Pediatric Dentistry | Los Angeles, CA | 2011 |
| Daniel Klein, DPM | 1598707754 | Podiatrist | Fort Smith, AR | 2006 |
| Daniel Klein, LCSW | 1609459965 | Clinical Social Worker | Worcester, MA | 2021 |
| Daniel Klein, D.O. | 1629518279 | Gastroenterology Physician | Weston, FL | 2017 |
| Daniel Klein, CSA | 1689969495 | Surgical Physician Assistant | Cumming, GA | 2011 |
| Daniel Klein | 1760061931 | Emergency Medicine Physician | Aventura, FL | 2021 |
| Daniel Klein, DDS | 1760523435 | Pediatric Dentistry | East Lansing, MI | 2007 |
| Daniel Klein, DDS | 1851411144 | General Practice Dentistry | Pittsford, NY | 2007 |
| Daniel Klein, DDS | 1861549636 | General Practice Dentistry | Scottsdale, AZ | 2007 |
| Daniel Klein, DC | 1912959636 | Chiropractor | Upper Darby, PA | 2006 |
| Daniel Klein, M.D. | 1952515629 | Psychiatry Physician | Seattle, WA | 2007 |
| Daniela Klein | 1841395407 | Mental Health Counselor | Old Westbury, NY | 2006 |
| Daniella Klein, DPT | 1043508369 | Physical Therapist | Brooklyn, NY | 2011 |
| Daniella Klein | 1821958638 | Behavior Technician | Mamaroneck, NY | 2025 |
| Danielle Klein, ARNP | 1013537174 | Primary Care Nurse Practitioner | Seattle, WA | 2020 |
| Danielle Klein, DPT | 1144571183 | Physical Therapist | Hastings, NE | 2012 |
| Danielle Klein, M.S. CCC-SLP | 1194977843 | Speech-Language Pathologist | Ridgewood, NJ | 2008 |
| Danielle Klein, RN | 1407700503 | Registered Nurse | Anchorage, AK | 2026 |
| Danielle Klein | 1528548161 | Occupational Therapist | Farmington, MI | 2018 |
| Danielle Klein | 1689938003 | Contractor | Briarwood, NY | 2012 |
| Danielle Klein | 1811758089 | Registered Dietitian | Lakewood, OH | 2024 |
| Danielle Klein | 1922813385 | Adult Companion | Hastings, NE | 2025 |
| Danielle Klein | 1932697257 | Emergency Medicine Physician | Pensacola, FL | 2018 |
| Darcey Klein, OTR/L | 1386948289 | Occupational Therapist | Shawnee Mission, KS | 2011 |
| Darcey Klein, B.S. PHARMACY | 1407063688 | Pharmacist | Milford, NH | 2007 |
| Darci Klein, MS | 1568943256 | Psychologist | Andover, KS | 2018 |
| Daria Klein, DPT | 1215525381 | Physical Therapist | Fenton, MO | 2021 |
| Darlene Klein, PHD | 1255438446 | Clinical Psychologist | Augusta, GA | 2006 |
| David Klein, DO | 1003302159 | Neurology Physician | Chicago, IL | 2018 |
| David Klein | 1023506383 | Case Manager/Care Coordinator | Lorain, OH | 2018 |
| David Klein, MD | 1033213384 | Diagnostic Radiology Physician | Sierra Vista, AZ | 2006 |
| David Klein, LMSW | 1053328427 | Clinical Social Worker | Northville, MI | 2006 |
| David Klein | 1104300748 | Behavior Analyst | Woodland Hills, CA | 2018 |
| David Klein, MD | 1104865369 | Anesthesiology Physician | Cincinnati, OH | 2006 |
| David Klein, MD | 1124075437 | Pulmonary Disease Physician | Salt Lake City, UT | 2006 |
| David Klein, MD | 1124166111 | Diagnostic Radiology Physician | South San Francisco, CA | 2007 |
| David Klein | 1174188908 | Internal Medicine Physician | Needham, MA | 2019 |
| David Klein, MPT | 1184022527 | Orthopedic Physical Therapist | Kenner, LA | 2014 |
| David Klein, M.D.,FACA,FACPM | 1215943360 | Pain Medicine (Anesthesiology) Physician | Longwood, FL | 2006 |
| David Klein | 1235154832 | Emergency Medical Services (Emergency Medicine) Physician | Rockville, MD | 2006 |
| David Klein, MD | 1295773059 | Orthopaedic Hand Surgery Physician | Sarasota, FL | 2006 |
| David Klein, D.D.S. | 1306818943 | General Practice Dentistry | New York, NY | 2006 |
| David Klein, DDS | 1306926258 | General Practice Dentistry | Minot, ND | 2006 |
| David Klein, MD | 1316932130 | Internal Medicine Physician | Lynbrook, NY | 2005 |
| David Klein, M.D. | 1336327428 | Plastic Surgery Physician | Concord, NC | 2008 |
| David Klein, DPM | 1376701060 | Primary Podiatric Medicine Podiatrist | Roslyn, NY | 2008 |
| David Klein, MD | 1396724340 | Obstetrics & Gynecology Physician | Shrewsbury, MA | 2006 |
| David Klein, D.O. | 1407348253 | Anesthesiology Physician | Richmond, VA | 2018 |
| David Klein, M.D. | 1407884521 | Pediatric Endocrinology Physician | Cincinnati, OH | 2006 |
| David Klein, MD | 1427021021 | Diagnostic Radiology Physician | Norwalk, CT | 2006 |
| David Klein, LCSW | 1447998638 | Clinical Social Worker | Fairfax, VA | 2022 |
| David Klein | 1477304301 | Student in an Organized Health Care Education/Training Program | San Jose, CA | 2024 |
| David Klein, MD | 1487756318 | Ophthalmology Physician | St Petersburg, FL | 2006 |
| David Klein, DO | 1508904624 | Internal Medicine Physician | Brooklyn, NY | 2007 |
| David Klein, PSY.D. | 1518920164 | Clinical Psychologist | Saint Louis, MO | 2006 |
| David Klein, M.D. | 1538202510 | Diagnostic Radiology Physician | Clackamas, OR | 2007 |
| David Klein, D.O. | 1598006926 | Orthopaedic Surgery Physician | Bedminster, NJ | 2013 |
| David Klein, M.D. | 1619030483 | Family Medicine Physician | Chapel Hill, NC | 2006 |
| David Klein, LCSW | 1639123375 | Clinical Social Worker | Phoenix, AZ | 2006 |
| David Klein, PH.D. | 1649396532 | Clinical Psychologist | Ann Arbor, MI | 2007 |
| David Klein, LCSW | 1700076288 | Clinical Social Worker | Los Angeles, CA | 2007 |
| David Klein, D,D,S, | 1720294580 | Dentist | Pittsburgh, PA | 2007 |
| David Klein | 1760945067 | Specialist | Brooklyn, NY | 2019 |
| David Klein, CCP | 1770893935 | Perfusionist | Livonia, MI | 2010 |
| David Klein, MD, MS | 1780073635 | Obstetrics & Gynecology Physician | La Jolla, CA | 2015 |
| David Klein, MD, MPH | 1780866228 | Pediatric Adolescent Medicine Physician | Travis Afb, CA | 2007 |
| David Klein, M.D. | 1790787653 | Pediatrics Physician | Brooklyn, NY | 2005 |
| David Klein, MSW,ACSW,PHD | 1790792026 | Clinical Social Worker | East Lansing, MI | 2006 |
| David Klein, M.D. | 1790962942 | Psychiatry Physician | Atlanta, GA | 2008 |
| David Klein, M.D. | 1801953120 | Psychiatry Physician | Flushing, NY | 2007 |
| David Klein, DPT | 1811504210 | Physical Therapist | Mattapan, MA | 2020 |
| David Klein, D.D.S. | 1861513368 | General Practice Dentistry | Minneapolis, MN | 2007 |
| David Klein, D.M.D. | 1861614877 | Dentist | New York, NY | 2007 |
| David Klein, M.D. | 1881765253 | Internal Medicine Physician | Coshocton, OH | 2006 |
| David Klein, MD | 1891870309 | Hematology & Oncology Physician | Nassawadox, VA | 2006 |
| David Klein, PA-C | 1912747379 | Physician Assistant | Washington, DC | 2024 |
| David Klein, PHD | 1952400582 | Clinical Psychologist | Mansfield, CT | 2006 |
| Dawn Klein, MSPT OCS ATC LMT | 1821008129 | Physical Therapist | Oregon City, OR | 2006 |
| Dawn Klein, LPC | 1891565164 | Professional Counselor | Clarion, PA | 2024 |
| Dayna Klein, CMT | 1063617801 | Massage Therapist | Evergreen, CO | 2007 |
| Deanna Klein, MA. CCC, SLP | 1336695691 | Speech-Language Pathologist | Novi, MI | 2016 |
| Debora Klein, D.D.S. | 1912057001 | General Practice Dentistry | North Barrington, IL | 2007 |
| Deborah Klein, APRN | 1033731054 | Critical Care Medicine Clinical Nurse Specialist | Cleveland, OH | 2020 |
| Deborah Klein, RD | 1295338424 | Registered Dietitian | Reno, NV | 2020 |
| Deborah Klein, M.D. | 1831126549 | Pediatric Radiology Physician | Rochester, NY | 2006 |
| Deborah Klein, M.S., R.D. | 1932246691 | Registered Dietitian | Los Angeles, CA | 2007 |
| Deborah Klein, MD | 1932282902 | Family Medicine Physician | Seattle, WA | 2006 |
| Deborah Klein, MD | 1962464859 | Internal Medicine Physician | Mpls, MN | 2006 |
| Deborra Klein, LMP | 1669577631 | Specialist | Bellevue, WA | 2006 |
| Debra Klein, RN, FNP | 1093784217 | Nurse Practitioner | Columbia, MO | 2006 |
| Debra Klein, LICSW | 1124179635 | Clinical Social Worker | Saint Paul, MN | 2007 |
| Debra Klein, MFT | 1164562690 | Marriage & Family Therapist | Redding, CA | 2007 |
| Debra Klein, M.D. | 1184610776 | Obstetrics & Gynecology Physician | Kalispell, MT | 2005 |
| Debra Klein, MA | 1215140090 | Professional Counselor | Perth Amboy, NJ | 2007 |
| Debra Klein, RNC, MSN, NP | 1295131639 | Women's Health Clinical Nurse Specialist | Walnut Creek, CA | 2014 |
| Debra Klein, DPM | 1326038084 | Podiatrist | Pine Hill, NJ | 2005 |
| Debra Klein, PAC | 1609057124 | Physician Assistant | Broadview Hts, OH | 2007 |
| Debra Klein | 1851674402 | Pharmacist | Canton, MI | 2011 |
| Debra Klein | 1912217639 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2010 |
| Debra Klein, RN, CNP | 1992761969 | Pediatric Nurse Practitioner | Saint Paul, MN | 2006 |
| Debra Klein, O.D. | 1992860373 | Optometrist | Lake Zurich, IL | 2006 |
| Deena Klein, MD | 1972726966 | Psychiatry Physician | Portland, OR | 2007 |
| Delynn Klein, LMT | 1245953439 | Massage Therapist | Marquette, MI | 2022 |
| Dena Klein, L.P.N. | 1063710648 | Licensed Practical Nurse | Dix Hills, NY | 2011 |
| Dena Klein, PH.D. | 1336376417 | Clinical Psychologist | Bronx, NY | 2009 |
| Deni Klein | 1396115564 | Physical Therapist | Livingston, TN | 2015 |
| Denise Klein, MS | 1043020852 | Nutritionist | Carmel, CA | 2025 |
| Denise Klein, LCSW, LMHP | 1447080106 | Social Worker | Lincoln, NE | 2024 |
| Denise Klein, DO | 1548898133 | Neonatal-Perinatal Medicine Physician | Tampa, FL | 2020 |
| Denise Klein | 1801438338 | Occupational Therapist | Austin, TX | 2019 |
| Denise Klein | 1922924273 | Personal Care Attendant | Vermilion, OH | 2026 |
| Denise Klein, LPC | 1932289634 | Professional Counselor | Lakewood, NJ | 2006 |
| Dennis Klein, DO | 1558312447 | Family Medicine Physician | Jefferson City, TN | 2006 |
| Dennis Klein, MD | 1780533463 | Forensic Pathology Physician | Ankeny, IA | 2026 |
| Derek Klein, DPT | 1366988180 | Physical Therapist | Moline, IL | 2017 |
| Devin Klein, DDS | 1831800622 | Orthodontics and Dentofacial Orthopedics Dentistry | East Northport, NY | 2022 |
| Devon Klein, MD | 1891879805 | Diagnostic Radiology Physician | New York, NY | 2006 |
| Devora Klein | 1245547165 | Occupational Therapist | Brooklyn, NY | 2010 |
| Dhadon Klein, MD | 1477357846 | Student in an Organized Health Care Education/Training Program | Oak Lawn, IL | 2025 |
| Diahann Klein, LMFT | 1851227300 | Marriage & Family Therapist | Woodland Hills, CA | 2026 |
| Diana Klein, MFT | 1659432110 | Marriage & Family Therapist | Santa Rosa, CA | 2006 |
| Diane Klein | 1326642422 | Personal Care Attendant | Mandan, ND | 2020 |
| Diane Klein, LCSW | 1336638055 | Social Worker | Dallas, TX | 2018 |
| Diane Klein, M.D. | 1376624395 | Specialist | Irving, TX | 2006 |
| Diane Klein, D.D.S. | 1447301130 | General Practice Dentistry | Staten Island, NY | 2007 |
| Diane Klein, PT | 1649885567 | Pediatric Physical Therapist | New York, NY | 2020 |
| Diane Klein, COTA | 1699022731 | Occupational Therapy Assistant | Grand Rapids, MI | 2012 |
| Diane Klein, PH.D. | 1821019522 | Clinical Psychologist | Bloomfield, NJ | 2006 |
| Diane Klein, MD | 1851419162 | Psychiatry Physician | New York, NY | 2007 |
| Dilyn Klein | 1588456628 | Behavior Technician | Omaha, NE | 2025 |
| Dina Klein, MS, OTR/L | 1922307925 | Occupational Therapist | New York, NY | 2011 |
| Donald Klein, D.O. | 1306948989 | Body Imaging Physician | Bloomfield Hills, MI | 2006 |
| Donald Klein, D.D.S. | 1356413512 | General Practice Dentistry | Indianapolis, IN | 2006 |
| Donald Klein, PA | 1558425587 | Physician Assistant | Annapolis, MD | 2006 |
| Donald Klein, MD | 1578562088 | Diagnostic Radiology Physician | Olympia, WA | 2005 |
| Donald Klein, MD | 1760455091 | Allergy & Immunology Physician | Providence, RI | 2006 |
| Donald Klein, PHD | 1770709453 | Clinical Child & Adolescent Psychologist | Denver, PA | 2007 |
| Donna Klein, DMD | 1043353964 | Pediatric Dentistry | Winchester, KY | 2007 |
| Donna Klein, LMT | 1134892227 | Massage Therapist | Brooklyn, NY | 2021 |
| Donna Klein, M.S.W. | 1386761997 | Clinical Social Worker | Austin, TX | 2007 |
| Donna Klein, LMSW | 1407184864 | Clinical Social Worker | Wyandanch, NY | 2009 |
| Donna Klein, RN | 1417240409 | Community Health Registered Nurse | Rochester, NY | 2011 |
| Donna Klein, CRNA | 1528090180 | Certified Registered Nurse Anesthetist | Englewood, NJ | 2006 |
| Donna Klein | 1578131470 | Registered Nurse | Louisville, KY | 2021 |
| Donna Klein | 1700645991 | Peer Specialist | Kent, WA | 2024 |
| Donna Klein, M.A., OTR/L | 1811260565 | Occupational Therapist | Palm Beach Gardens, FL | 2012 |
| Doreen Klein, M.S., CCC-SLP | 1659500700 | Speech-Language Pathologist | Harrison, NY | 2009 |
| Doron Klein, MD | 1497302541 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2019 |
| Dorothea Klein | 1912509605 | Massage Therapist | Haverhill, MA | 2020 |
| Dorothy Klein, M.D. | 1831221126 | Pediatrics Physician | Los Angeles, CA | 2007 |
| Dorothy Klein, LCSW | 1962421032 | Clinical Social Worker | West Palm Beach, FL | 2006 |
| Dorrie Klein | 1316310337 | Mental Health Counselor | Newburgh, NY | 2015 |
| Douglas Klein, RPH | 1003426768 | Pharmacist | Lees Summit, MO | 2020 |
| Douglas Klein, MD | 1053931618 | Emergency Medicine Physician | Portland, OR | 2020 |
| Douglas Klein, D.D.S. | 1316082803 | General Practice Dentistry | Grandville, MI | 2007 |
| Douglas Klein, D.D.S., M.S.D. | 1336240993 | Orthodontics and Dentofacial Orthopedics Dentistry | Lake Oswego, OR | 2006 |
| Douglas Klein, DDS | 1356492821 | General Practice Dentistry | South Plainfield, NJ | 2007 |
| Douglas Klein, CNP | 1568803310 | Family Nurse Practitioner | Miamisburg, OH | 2013 |
| Douglas Klein, P.T. | 1881663011 | Physical Therapist | Media, PA | 2006 |
| Drew Klein, O.D. | 1710039003 | Optometrist | Bloomington, IL | 2007 |
| Drew Klein | 1992423156 | Physical Therapy Assistant | Montebello, CA | 2022 |
| E. Klein | 1164551487 | Clinical Social Worker | Cambridge, MA | 2007 |
| Edita Klein | 1962878371 | Specialist | Brooklyn, NY | 2015 |
| Edward Klein, M.D. | 1598757155 | Anatomic Pathology & Clinical Pathology Physician | Stony Brook, NY | 2005 |
| Edward Klein, D.O. | 1609814714 | Family Medicine Physician | Slate Hill, NY | 2006 |
| Edward Klein, M.D. | 1679549398 | Obstetrics & Gynecology Physician | Cherry Hill, NJ | 2006 |
| Edward Klein, DDS | 1699847269 | General Practice Dentistry | St Michaels, MD | 2006 |
| Edward Klein, D.M.D. | 1801048194 | General Practice Dentistry | Clark, NJ | 2008 |
| Edward Klein, D.D.S. | 1972689271 | General Practice Dentistry | Mount Pleasant, MI | 2006 |
| Edwin Klein | 1649807991 | Psychiatry Physician | San Francisco, CA | 2020 |
| Eileen Klein, MFT | 1154465698 | Marriage & Family Therapist | Cypress, CA | 2007 |
| Eileen Klein | 1265513527 | Pediatric Emergency Medicine (Pediatrics) Physician | Seattle, WA | 2006 |
| Eileen Klein | 1326708405 | Clinical Social Worker | Brooklyn, NY | 2021 |
| Eileen Klein, MD | 1336141928 | Internal Medicine Physician | Livingston, NJ | 2005 |
| Eitan Klein, MD | 1568662450 | Cardiovascular Disease Physician | New York, NY | 2007 |
| Elaine Klein, LMSW | 1275794174 | Clinical Social Worker | Dix Hills, NY | 2008 |
| Elaine Klein, D.D.S. | 1629098652 | General Practice Dentistry | Miami, FL | 2006 |
| Elan Klein | 1902251762 | Mental Health Counselor | Lake Worth, FL | 2016 |
| Elana Klein, MS SLP | 1376053934 | Speech-Language Pathologist | New York, NY | 2017 |
| Elana Klein, LICSW | 1891276838 | Clinical Social Worker | Cambridge, MA | 2018 |
| Eleanor Klein, FNP | 1043216906 | Family Nurse Practitioner | Cincinnatus, NY | 2005 |
| Eli Klein, CERTIFIED PEDORTHIST | 1790835668 | Specialist | Brooklyn, NY | 2007 |
| Eliana Klein, LPC | 1154988335 | Mental Health Counselor | Virginia Beach, VA | 2019 |
| Eliana Klein | 1881369304 | Speech-Language Pathologist | Fairfax, VA | 2021 |
| Eliezer Klein, LMSW | 1417207168 | Social Worker | Brooklyn, NY | 2012 |
| Eliot Klein, LPC, MT-BC | 1598520512 | Professional Counselor | Philadelphia, PA | 2024 |
| Elisa Klein, MSW, MPH, LCSWA | 1154711778 | Clinical Social Worker | Chapel Hill, NC | 2015 |
| Elisabeth Klein, DNP | 1154859460 | Registered Nurse | Rehoboth Beach, DE | 2017 |
| Elisabeth Klein, LSW | 1831011915 | Clinical Social Worker | Chicago, IL | 2026 |
| Elisha Klein, PHARMD | 1013299619 | Pharmacist | Ocala, FL | 2011 |
| Elisheva Klein, LMSW | 1811628332 | Social Worker | Baltimore, MD | 2022 |
| Elissa Klein, MD | 1053105056 | Student in an Organized Health Care Education/Training Program | Palo Alto, CA | 2025 |
| Elissa Klein | 1235002072 | Adult Health Nurse Practitioner | Lubbock, TX | 2025 |
| Elissa Klein, ASW | 1881889996 | Clinical Social Worker | San Francisco, CA | 2007 |
| Elizabeth Klein, OTR | 1033454277 | Specialist | Seattle, WA | 2012 |
| Elizabeth Klein, PT, DPT | 1073346268 | Pediatric Physical Therapist | Irving, TX | 2024 |
| Elizabeth Klein, D.D.S. | 1083917231 | Dentist | Arlington, VA | 2010 |
| Elizabeth Klein, F.N.P | 1134103559 | Family Nurse Practitioner | Louisville, KY | 2005 |
| Elizabeth Klein, FNP | 1225080815 | Nurse Practitioner | Hillsdale, MI | 2006 |
| Elizabeth Klein | 1235826934 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Elizabeth Klein, MD | 1285376491 | Student in an Organized Health Care Education/Training Program | Charlottesville, VA | 2022 |
| Elizabeth Klein, PH.D. | 1295945806 | Psychologist | New York, NY | 2007 |
| Elizabeth Klein, D.D.S. | 1336377258 | Dentist | Hialeah, FL | 2009 |
| Elizabeth Klein, M.S.W. | 1336426808 | Clinical Social Worker | Waldwick, NJ | 2011 |
| Elizabeth Klein, M.D. | 1396716940 | Critical Care Medicine (Internal Medicine) Physician | Morton Grove, IL | 2006 |
| Elizabeth Klein, CRNFA | 1417007840 | Registered Nurse First Assistant | Camarillo, CA | 2007 |
| Elizabeth Klein, LICSW | 1437974169 | Clinical Social Worker | Mountain Brk, AL | 2024 |
| Elizabeth Klein | 1477303238 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2024 |
| Elizabeth Klein, CRNP | 1487431441 | Family Nurse Practitioner | New Britain, PA | 2023 |
| Elizabeth Klein | 1548958119 | Mental Health Counselor | Ephrata, PA | 2023 |
| Elizabeth Klein, PA-C | 1568232957 | Physician Assistant | Washington, DC | 2024 |
| Elizabeth Klein, RN IBCLC | 1598540742 | Registered Nurse | Zanesville, OH | 2023 |
| Elizabeth Klein, PA-C | 1669774360 | Surgical Physician Assistant | Linwood, NJ | 2010 |
| Elizabeth Klein, PA | 1710264734 | Surgical Physician Assistant | Carmel, IN | 2011 |
| Elizabeth Klein, MD | 1710916051 | Family Medicine Physician | Milwaukie, OR | 2006 |
| Elizabeth Klein, DO | 1720617541 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2020 |
| Elizabeth Klein, M.S.W., L.C.S.W. | 1740358654 | Clinical Social Worker | Portland, OR | 2006 |
| Elizabeth Klein, LSWAIC | 1760101380 | Clinical Social Worker | Dupont, WA | 2022 |
| Elizabeth Klein, DPT | 1821765132 | Physical Therapist | Raleigh, NC | 2021 |
| Elizabeth Klein | 1831849264 | Psychiatry Physician | Bronx, NY | 2022 |
| Elizabeth Klein, M.S., CCC-SLP | 1871289728 | Speech-Language Pathologist | Gallatin, TN | 2023 |
| Elizabeth Klein | 1891593166 | Pharmacist | Shawnee, OK | 2025 |
| Elizabeth Klein, LPN | 1922318104 | Licensed Practical Nurse | Manitowoc, WI | 2010 |
| Elizabeth Klein, LMFT | 1922372069 | Marriage & Family Therapist | Saint Paul, MN | 2012 |
| Elizabeth Klein, BCBA, LBA, M.ED. | 1922759562 | Behavior Analyst | Las Vegas, NV | 2022 |
| Ellen Klein, LPC, MS | 1821258286 | Psychologist | Milwaukee, WI | 2008 |
| Ellen Klein, MSW | 1992766281 | Marriage & Family Therapist | Athens, GA | 2006 |
| Elliot Klein, DO, MPH | 1346877958 | Anesthesiology Physician | New Hyde Park, NY | 2020 |
| Elvera Klein | 1033351309 | Case Manager/Care Coordinator | Templeton, CA | 2009 |
| Emelei Klein, MD | 1922942879 | Student in an Organized Health Care Education/Training Program | Bridgeport, CT | 2026 |
| Emerson Klein | 1265302285 | Student in an Organized Health Care Education/Training Program | New York, NY | 2025 |
| Emilee Klein | 1447028600 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2023 |
| Emily Klein, PSY | 1013134527 | School Psychologist | New Castle, DE | 2007 |
| Emily Klein, LMSW | 1013446806 | Social Worker | Medford, NY | 2017 |
| Emily Klein | 1134438922 | Pediatrics Physician | Oakland, CA | 2010 |
| Emily Klein, L.AC. | 1134507098 | Acupuncturist | San Francisco, CA | 2015 |
| Emily Klein | 1144184490 | Behavior Technician | Omaha, NE | 2025 |
| Emily Klein | 1144912510 | Pediatrics Physician | Novato, CA | 2023 |
| Emily Klein, LCSW-A, LCAS-A | 1154009520 | Clinical Social Worker | Raleigh, NC | 2023 |
| Emily Klein, LPC, LMHC | 1417323700 | Mental Health Counselor | Harrison, NY | 2015 |
| Emily Klein | 1497271241 | Community Health Worker | Bremerton, WA | 2017 |
| Emily Klein | 1508207978 | Clinical Social Worker | Los Angeles, CA | 2013 |
| Emily Klein, FNP | 1538441183 | Family Nurse Practitioner | Jasper, IN | 2011 |
| Emily Klein | 1720755465 | Speech-Language Pathologist | Saint Louis, MO | 2021 |
| Emily Klein, FNP | 1740934629 | Nurse Practitioner | Belleville, IL | 2022 |
| Emily Klein, LCSW | 1861871964 | Clinical Social Worker | Marietta, GA | 2015 |
| Emily Klein, FNP-C | 1952888257 | Family Nurse Practitioner | Peoria, AZ | 2018 |
| Emma Klein, LCSW | 1063093664 | Clinical Social Worker | Portland, ME | 2021 |
| Emma Klein, M.ED.,CCC-SLP | 1376968693 | Speech-Language Pathologist | Marietta, GA | 2014 |
| Emma Klein, OTR/L | 1386974962 | Occupational Therapist | Bronx, NY | 2010 |
| Emma Klein, MS CCC-SLP | 1396446746 | Speech-Language Pathologist | Ashburn, VA | 2023 |
| Emma Klein | 1548962699 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Emma Klein, RD, LDN | 1619625621 | Registered Dietitian | Dedham, MA | 2022 |
| Emma Klein | 1689442006 | Physician Assistant | Dallas, TX | 2023 |
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).