Providers Donna Jansky, LICSW to Jennica Janssen, PHD, JD
300 individual NPIs in the federal registry, part 10,403 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. 100 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Donna Jansky, LICSW | 1366697450 | Clinical Social Worker | Milford, MA | 2008 |
| Elizabeth Jansky, CRNA | 1104886522 | Certified Registered Nurse Anesthetist | Saint Paul, MN | 2006 |
| Erica Jansky, MS-CCC-SLP | 1235263641 | Speech-Language Pathologist | Manitowoc, WI | 2007 |
| Erin Jansky, MOT, OTR | 1881832467 | Pediatric Occupational Therapist | Cedar Park, TX | 2009 |
| John Jansky, PHD | 1184807141 | Clinical Psychologist | Williams Bay, WI | 2007 |
| Joseph Jansky, DO | 1003600586 | Family Medicine Physician | Des Moines, IA | 2025 |
| Julie Jansky, PHARM D | 1316150857 | Pharmacist | Blue Island, IL | 2007 |
| Karen Jansky, COTA | 1295902088 | Occupational Therapy Assistant | Westby, WI | 2008 |
| Kathryn Jansky, CRNA | 1275662744 | Registered Nurse | Lone Tree, CO | 2007 |
| Kylie Jansky | 1275461865 | Audiologist | Pleasant Prairie, WI | 2026 |
| Laura Jansky, PT, DPT | 1700301561 | Physical Therapist | Woodstock, GA | 2017 |
| Lauren Jansky | 1942168539 | Dental Hygienist | Danbury, CT | 2026 |
| Laurie Jansky, M.D. | 1376992578 | Family Medicine Physician | Beaumont, TX | 2016 |
| Lynn Jansky, O.T.R. | 1730303033 | Gerontology Occupational Therapist | Klamath Falls, OR | 2007 |
| Lynne Jansky, CNS APN | 1497731897 | Clinical Nurse Specialist | Chicago, IL | 2005 |
| Marketa Jansky, NP | 1528514205 | Family Nurse Practitioner | Tucson, AZ | 2016 |
| Marybeth Jansky, MSW | 1699704965 | Clinical Social Worker | Lafayette, IN | 2006 |
| Matthew Jansky | 1487908646 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2012 |
| Milan Jansky, MD | 1598748428 | Geriatric Medicine (Internal Medicine) Physician | Tucson, AZ | 2005 |
| Pamela Jansky, RN | 1346962644 | Registered Nurse | Manasquan, NJ | 2022 |
| Shelley Jansky, SLP | 1932471950 | Speech-Language Pathologist | Victoria, TX | 2012 |
| Stephen Jansky, RN | 1235082967 | Registered Nurse | San Antonio, TX | 2026 |
| Theresa Jansky, D.D.S. | 1972531481 | General Practice Dentistry | Glen Ellyn, IL | 2006 |
| Alix Jansma, LMHC | 1093589400 | Mental Health Counselor | Mill Creek, WA | 2023 |
| Ashley Jansma, LPC | 1477944692 | Professional Counselor | Grand Rapids, MI | 2015 |
| Audrey Jansma, PA-C | 1588213185 | Physician Assistant | Kalamazoo, MI | 2019 |
| Barbara Jansma, C.R.N.P. | 1255386728 | Pediatric Registered Nurse | Philadelphia, PA | 2006 |
| Beth Jansma | 1689389322 | Behavior Technician | Austin, TX | 2023 |
| Brianna Jansma, PHARMD | 1467938613 | Pharmacist | Iowa City, IA | 2018 |
| Cheryl Jansma, CNA, QMAP | 1235676115 | Nurse's Aide | Fort Collins, CO | 2017 |
| Cheyenne Jansma | 1457847535 | Behavior Analyst | Visalia, CA | 2018 |
| David Jansma, MD | 1013941665 | Diagnostic Radiology Physician | Waco, TX | 2006 |
| David Jansma, M.D. | 1013974633 | Family Medicine Physician | Beaver, PA | 2006 |
| Doug Jansma, PTA | 1275060204 | Physical Therapy Assistant | Wellman, IA | 2017 |
| Elizabeth Jansma | 1689480493 | Medical-Surgical Clinical Nurse Specialist | Crown Point, IN | 2024 |
| Erica Jansma, LMSW | 1174494819 | Social Worker | Grand Rapids, MI | 2025 |
| Glenyce Jansma, RPH | 1831491646 | Pharmacist | Phoenix, AZ | 2010 |
| Jennifer Jansma, DPM | 1255478863 | Foot & Ankle Surgery Podiatrist | Anchorage, AK | 2007 |
| Kaci Jansma, PA-C | 1700255650 | Physician Assistant | Billings, MT | 2015 |
| Kelly Jansma, OD | 1649229857 | Optometrist | Ankeny, IA | 2006 |
| Kory Jansma, DO | 1417646530 | Student in an Organized Health Care Education/Training Program | Lumberton, NC | 2023 |
| Kourtney Jansma, OTR/L | 1326549643 | Occupational Therapist | Saline, MI | 2018 |
| Lauren Jansma | 1568164465 | Student in an Organized Health Care Education/Training Program | Glen Oaks, NY | 2023 |
| Mabel Jansma | 1295244960 | Occupational Therapist | Broomfield, CO | 2017 |
| Mary Jansma, ARNP | 1811060874 | Nurse Practitioner | Longview, WA | 2006 |
| Megan Jansma | 1548890536 | Behavior Technician | Sacramento, CA | 2020 |
| Megan Jansma | 1942914890 | Clinical Social Worker | Milwaukee, WI | 2023 |
| Monique Jansma, LCSW | 1861671612 | Clinical Social Worker | Ukiah, CA | 2007 |
| Nicole Jansma, M.S., BCBA | 1679874077 | Behavior Analyst | Chicago, IL | 2010 |
| Paul Jansma | 1891658761 | Pharmacist | Seattle, WA | 2025 |
| Phyllis Jansma, PCLC, LAC | 1366186348 | Mental Health Counselor | Billings, MT | 2022 |
| Rachel Jansma, COTA/L | 1013394436 | Occupational Therapy Assistant | Lansing, IL | 2015 |
| Rebecca Jansma, RBT | 1427812726 | Behavior Technician | Tinley Park, IL | 2024 |
| Ryanne Jansma, LMT | 1861313868 | Massage Therapist | Bellingham, WA | 2026 |
| Shannon Jansma, PA-C | 1275635898 | Physician Assistant | Grand Rapids, MI | 2006 |
| Stephanie Jansma | 1851767511 | Registered Dietitian | Chicago, IL | 2015 |
| Theodore Jansma, PHD | 1316924525 | Clinical Psychologist | Grand Rapids, MI | 2005 |
| Kenya Jansma-Romero, LPC | 1114730140 | Professional Counselor | Wichita, KS | 2025 |
| Jenna Janso | 1194522904 | Social Worker | North Haledon, NJ | 2025 |
| Renee Janso, RN | 1801721170 | Registered Nurse | Ridgefield, CT | 2026 |
| Alexandra Janson | 1467131888 | Occupational Therapist | Saginaw, MI | 2023 |
| Alfredo Janson, OD | 1265136642 | Optometrist | Miami Lakes, FL | 2023 |
| Amber Janson, PA-C | 1750753141 | Physician Assistant | San Bernardino, CA | 2015 |
| Annette Janson | 1073233243 | Mental Health Counselor | Tigard, OR | 2022 |
| Antoinette Janson, MSN, RN, SANE-A | 1154132132 | Emergency Registered Nurse | Bryan, TX | 2025 |
| Benjamin Janson, M.D. | 1275957623 | Ophthalmology Physician | Iowa City, IA | 2014 |
| Beth Janson | 1376199166 | Behavior Technician | Glendale, AZ | 2019 |
| Brad Janson, M.D. | 1497709372 | Diagnostic Radiology Physician | Mason City, IA | 2006 |
| Bradley Janson | 1770974495 | Registered Nurse | Lewes, DE | 2015 |
| Breana Janson | 1164058988 | Occupational Therapist | Richmond, TX | 2020 |
| Brittany Janson, LPC | 1811202872 | Mental Health Counselor | Pitman, NJ | 2010 |
| Calle Janson, LCSW | 1396118436 | Clinical Social Worker | Indianapolis, IN | 2015 |
| Carla Janson, MD | 1205875622 | Emergency Medicine Physician | Bel Air, MD | 2006 |
| Carly Janson, DC | 1891652152 | Rehabilitation Chiropractor | Duncan, OK | 2026 |
| Carolyn Janson, DPT | 1013459924 | Physical Therapist | Red Oak, IA | 2016 |
| Catherine Janson | 1083375133 | Social Worker | Indianapolis, IN | 2021 |
| Chloe Janson, OD | 1598331274 | Optometrist | Cincinnati, OH | 2021 |
| Christina Janson, SUDRC | 1336027457 | Addiction (Substance Use Disorder) Counselor | San Diego, CA | 2025 |
| Christine Janson, R.N. | 1639397912 | School Registered Nurse | Glen Burnie, MD | 2007 |
| Christoff Janson | 1922976034 | Family Nurse Practitioner | Albany, GA | 2025 |
| Christopher Janson, M.D. | 1326207317 | Pediatric Cardiology Physician | Philadelphia, PA | 2008 |
| Christopher Janson, MD | 1659425148 | Neurology Physician | Stratford, NJ | 2007 |
| Christopher Janson | 1700328150 | Physical Therapy Assistant | Espanola, NM | 2016 |
| Dale Janson, PA | 1326168337 | Hematology & Oncology Physician | Stony Brook, NY | 2007 |
| Diane Janson, PSY.D. | 1700807195 | Psychologist | South Amboy, NJ | 2006 |
| Emily Janson | 1124656582 | Occupational Therapist | Bradenton, FL | 2020 |
| Emily Janson, IBCLC | 1528958113 | Lactation Consultant (Non-RN) | Denver, CO | 2025 |
| Erica Janson, PSYD | 1972701522 | Clinical Psychologist | Jacksonville, FL | 2007 |
| Erik Janson, ARNP | 1891121067 | Family Nurse Practitioner | Seattle, WA | 2013 |
| Ethan Janson, DDS | 1174717466 | General Practice Dentistry | Seattle, WA | 2007 |
| Eva Janson, F.N.P. | 1104940147 | Family Nurse Practitioner | Eureka, CA | 2007 |
| Felicia Janson | 1144714502 | Behavior Analyst | Bellingham, WA | 2018 |
| Hailey Janson, PTA | 1922542471 | Physical Therapy Assistant | Indianapolis, IN | 2016 |
| Jan Janson, M.D. | 1124060298 | Gastroenterology Physician | Virginia Beach, VA | 2006 |
| Jenise Janson, MS, OTR, CHT | 1700090107 | Hand Occupational Therapist | Indianapolis, IN | 2007 |
| Jennifer Janson | 1841114097 | Music Therapist | Myrtle Beach, SC | 2026 |
| Joel Janson, LMT | 1407353022 | Massage Therapist | Portland, OR | 2018 |
| John Janson, M.D. | 1538570098 | Emergency Medicine Physician | Grand Blanc, MI | 2014 |
| Joshua Janson, M.S., RDN, LDN | 1285360594 | Metabolic Nutrition Registered Dietitian | Bellaire, TX | 2022 |
| Julie Janson | 1285251553 | Community Health Worker | Columbus, OH | 2020 |
| Julie Janson, OT | 1306592720 | Pediatric Occupational Therapist | Richmond, VA | 2022 |
| Julius Janson, PHARMD | 1750047213 | Pharmacist | Las Vegas, NV | 2021 |
| Kaoru Janson | 1104674084 | Massage Therapist | Redondo Beach, CA | 2024 |
| Karen Janson, MD | 1083633523 | Pediatrics Physician | South Haven, MI | 2006 |
| Katherine Janson, OTR/L | 1063122570 | Occupational Therapist | East Amherst, NY | 2022 |
| Katie Janson | 1225977101 | Case Manager/Care Coordinator | Cincinnati, OH | 2026 |
| Kelly Janson, LISW | 1205181971 | Social Worker | West Chester, OH | 2012 |
| Kelsie Janson, PTA | 1487880910 | Physical Therapy Assistant | Cold Spring, KY | 2009 |
| Kenneth Janson, M.D. | 1568426047 | Public Health & General Preventive Medicine Physician | Coconut Creek, FL | 2006 |
| Kerry Janson, MA | 1992197255 | Professional Counselor | Bryn Mawr, PA | 2015 |
| Kirsten Janson, PHARMD | 1841539251 | Pharmacist | Portsmouth, NH | 2013 |
| Kristin Janson, D.P.M. | 1104802081 | Podiatrist | New York, NY | 2005 |
| Kyle Janson | 1568127710 | Student in an Organized Health Care Education/Training Program | Grand Junction, CO | 2021 |
| Laura Janson | 1144580556 | Professional Counselor | Milwaukee, WI | 2012 |
| Laura Janson, LCSW | 1982774907 | Clinical Social Worker | Sylva, NC | 2006 |
| Laurie Janson, P. A. | 1811130198 | Physician Assistant | Loveland, CO | 2009 |
| Leslie Janson, M.A., LICENSED PSYCH | 1801978440 | Psychoanalysis Psychologist | Bedford Hills, NY | 2006 |
| Lindsey Janson | 1215551197 | Physician Assistant | Pine Beach, NJ | 2020 |
| Lisa Janson, P.T. | 1457359424 | Physical Therapist | Lemoyne, PA | 2005 |
| Lisa Janson, MSPT | 1629122452 | Physical Therapist | North Chatham, MA | 2007 |
| Luke Janson, M.D. | 1477895829 | Internal Medicine Physician | Astoria, NY | 2013 |
| Lydia Janson, M.S., CCC-SLP | 1992241939 | Speech-Language Pathologist | Newport News, VA | 2017 |
| Marc Janson, M.D. | 1164416129 | Anesthesiology Physician | Louisville, KY | 2005 |
| Marketa Janson, NP | 1275354581 | Nurse Practitioner | Madisonville, KY | 2024 |
| Marnie Janson, PHARMD | 1306498084 | Psychiatric Pharmacist | Battle Creek, MI | 2019 |
| Matthew Janson, CTRS | 1255938262 | Recreation Therapist | Brockton, MA | 2020 |
| Megan Janson, M.D. | 1366738478 | Family Medicine Physician | Wolfforth, TX | 2011 |
| Melanie Janson, CRNA | 1275324923 | Registered Nurse | Los Angeles, CA | 2025 |
| Melissa Janson | 1700435492 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2019 |
| Meredith Janson, MFT | 1396495644 | Marriage & Family Therapist | Berkeley, CA | 2022 |
| Merica Janson, RD | 1538448303 | Registered Dietitian | Richmond, VA | 2011 |
| Nicole Janson, MFT INTERN | 1235449547 | Marriage & Family Therapist | Santa Rosa, CA | 2010 |
| Olivia Janson | 1366216269 | Family Nurse Practitioner | Anchorage, AK | 2023 |
| Patricia Janson, PSY.D. | 1568560274 | Psychologist | Boca Raton, FL | 2006 |
| Patricia Janson, PMHNP-BC | 1922254358 | Psychiatric/Mental Health Nurse Practitioner | Plainview, NY | 2008 |
| Patrick Janson, OD | 1366415663 | Optometrist | Columbus, OH | 2006 |
| Paul Janson, MD | 1710947817 | Pediatric Adolescent Medicine Physician | Florence, KY | 2006 |
| Peter Janson, PHARMD | 1881143501 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Eagan, MN | 2016 |
| Rachel Janson, M.P.T. | 1023067253 | Specialist | Reno, NV | 2006 |
| Richard Janson, MD | 1922009372 | Plastic Surgery Physician | Grand Junction, CO | 2005 |
| Robert Janson, MD | 1689699761 | Rheumatology Physician | Aurora, CO | 2006 |
| Russell Janson, M.D. | 1669452694 | Obstetrics & Gynecology Physician | Lemoyne, PA | 2006 |
| Sara Janson, RN | 1578920930 | Registered Nurse | Tacoma, WA | 2016 |
| Sarah Janson | 1720857816 | Behavior Technician | Twin Falls, ID | 2023 |
| Sophia Janson, PT | 1831616036 | Physical Therapist | Fairfax, VA | 2017 |
| Stephanie Janson, RN, LICSW | 1215510979 | Clinical Social Worker | Sartell, MN | 2021 |
| Susan Janson, DNSC | 1437197597 | Nurse Practitioner | San Francisco, CA | 2006 |
| Susan Janson | 1487502357 | Behavior Technician | Haleiwa, HI | 2026 |
| Tara Janson, PTA | 1932505518 | Physical Therapy Assistant | Stow, OH | 2014 |
| Tess Janson | 1144018805 | Social Worker | Morgantown, WV | 2025 |
| Tiffani Janson | 1457191090 | Case Manager/Care Coordinator | Dublin, OH | 2024 |
| Valerie Janson | 1174974836 | Developmental Therapist | Lisle, IL | 2016 |
| Vida Janson, M.D. | 1881895134 | Psychiatry Physician | Seattle, WA | 2007 |
| Walter Janson, DMD | 1306957154 | General Practice Dentistry | Sarasota, FL | 2006 |
| Stephanie Janson Staib, PA-C | 1396906343 | Medical Physician Assistant | Erie, PA | 2008 |
| Olivia Janson Tran, MD | 1124605431 | Neonatal-Perinatal Medicine Physician | Burien, WA | 2021 |
| Arianna Janson-Dugan | 1902523533 | Behavior Technician | Tampa, FL | 2022 |
| Kenzie Janson-Wolle, MSW, AASW | 1265824296 | Clinical Social Worker | Otsego, MN | 2015 |
| Dace Jansone | 1699258772 | Behavior Analyst | San Jose, CA | 2018 |
| Erin Jansonius, RN | 1124966262 | Registered Nurse | Birmingham, AL | 2026 |
| Lara Jansonius, LMSW | 1710292628 | Social Worker | Hays, KS | 2010 |
| Alexandra Jansons, B.A. | 1104059518 | Student in an Organized Health Care Education/Training Program | Oakland, CA | 2009 |
| Karen Jansons, GNP | 1740255892 | Nurse Practitioner | Minneapolis, MN | 2006 |
| Laura Jansons, PSY.D. | 1740229343 | Psychologist | Buffalo Grove, IL | 2006 |
| Uldis Jansons, MD | 1255312054 | Internal Medicine Physician | Hackettstown, NJ | 2005 |
| Klara Jansova, OT | 1235640079 | Occupational Therapist | Golden, CO | 2017 |
| Anna Janss, MD, PHD | 1225197650 | Hematology & Oncology Physician | Atlanta, GA | 2006 |
| Brandon Janss | 1508363177 | Certified Registered Nurse Anesthetist | Iowa City, IA | 2018 |
| Gerta Janss, MD | 1710953815 | Dermatology Physician | Wilmette, IL | 2006 |
| Jillian Janss, DPT | 1336794262 | Physical Therapist | Columbia, SC | 2019 |
| Justin Janss, DNP, PMHNP-BC | 1831670173 | Psychiatric/Mental Health Nurse Practitioner | Des Moines, IA | 2018 |
| Susan Janss, LMFT | 1407980808 | Marriage & Family Therapist | Arcadia, CA | 2007 |
| William Janss, MD | 1558377325 | Internal Medicine Physician | El Paso, TX | 2006 |
| Tess Jansse | 1871972091 | Physical Therapist | Genoa, NV | 2015 |
| Tim Jansse | 1104029040 | Mental Health Counselor | Reno, NV | 2007 |
| Abbey Janssen, DDS | 1073131553 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2020 |
| Abbey Janssen, COTA | 1487209011 | Occupational Therapy Assistant | Arkadelphia, AR | 2019 |
| Abby Janssen, LCSW | 1093238131 | Clinical Social Worker | West Bend, WI | 2017 |
| Adam Janssen | 1427209766 | Case Manager/Care Coordinator | Barling, AR | 2008 |
| Adam Janssen, LMT | 1790645356 | Massage Therapist | Boise, ID | 2025 |
| Alan Janssen, CRNA | 1033210810 | Certified Registered Nurse Anesthetist | Marshfield, WI | 2006 |
| Alan Janssen, DO | 1124001011 | Emergency Medical Services (Emergency Medicine) Physician | Grand Blanc, MI | 2005 |
| Alanna Janssen, DO | 1730568353 | Family Medicine Physician | Blair, NE | 2015 |
| Aleisha Janssen, DPT | 1942571955 | Physical Therapist | Barron, WI | 2012 |
| Alexandra Janssen | 1245811835 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2021 |
| Alexandra Janssen | 1760013551 | Registered Nurse | Weatherford, TX | 2020 |
| Alexandria Janssen, NP-C | 1437820131 | Nurse Practitioner | Wahoo, NE | 2021 |
| Alicia Janssen, OD | 1831487610 | Optometrist | Edwardsville, IL | 2011 |
| Alisha Janssen, PHD, LP | 1659734739 | Clinical Psychologist | Rochester, MN | 2016 |
| Allison Janssen, BS, RBT | 1033586946 | Developmental Therapist | South Ogden, UT | 2015 |
| Allison Janssen, PT | 1447828090 | Physical Therapist | Fort Worth, TX | 2021 |
| Alma Janssen, MSW | 1831255660 | Clinical Social Worker | Sacramento, CA | 2006 |
| Alyssa Janssen | 1164296430 | Behavior Technician | Cerritos, CA | 2023 |
| Alyssa Janssen, LPN | 1659521961 | Licensed Practical Nurse | Barnegat, NJ | 2008 |
| Alyssa Janssen, DDS | 1710559711 | Dentist | Nashville, TN | 2021 |
| Amanda Janssen, CRNA | 1972288116 | Certified Registered Nurse Anesthetist | Chesterfield, MO | 2023 |
| America Janssen, CERTIFICATION | 1922592443 | Counselor | Beverly Hills, CA | 2018 |
| Andrea Janssen, MD26115 | 1831131713 | Family Medicine Physician | Hillsboro, OR | 2006 |
| Andrew Janssen, M.D. | 1003891524 | Family Medicine Physician | Hillsboro, OR | 2005 |
| Andrew Janssen | 1700348570 | Student in an Organized Health Care Education/Training Program | New Orleans, LA | 2019 |
| Angela Janssen, PT | 1164425104 | Physical Therapist | Goodyear, AZ | 2005 |
| Angela Janssen, OTR/L | 1265195507 | Occupational Therapist | Saginaw, MI | 2021 |
| Angelisa Janssen, M.D. | 1023284601 | Family Medicine Physician | Hendersonville, TN | 2008 |
| Anika Janssen, LMSW | 1134719271 | Social Worker | Bohemia, NY | 2021 |
| Anna Janssen | 1346941408 | Massage Therapist | Beaverton, OR | 2023 |
| Anne Janssen | 1245652296 | School Registered Nurse | Bothell, WA | 2014 |
| Anthony Janssen, DC | 1457790412 | Chiropractor | Queen Creek, AZ | 2013 |
| Arabella Janssen | 1487384483 | Behavior Technician | Salt Lake City, UT | 2022 |
| Aron Janssen, M.D. | 1952505638 | Child & Adolescent Psychiatry Physician | Chicago, IL | 2007 |
| Audrey Janssen | 1144018763 | Mental Health Counselor | Nashville, TN | 2025 |
| Bailey Janssen | 1407217888 | Clinical Social Worker | Council Bluffs, IA | 2016 |
| Barbara Janssen, D.C. | 1689638967 | Nutrition Chiropractor | Allentown, PA | 2006 |
| Bethany Janssen | 1730034059 | Personal Care Attendant | Lincoln, NE | 2026 |
| Bethany Janssen, OTR/L | 1992018519 | Occupational Therapist | Ann Arbor, MI | 2010 |
| Betty Janssen | 1841188422 | Behavior Technician | Las Cruces, NM | 2025 |
| Brandon Janssen, MD | 1689170565 | Pulmonary Disease Physician | Gainesville, FL | 2018 |
| Brett Janssen | 1700364429 | Physical Therapist | Neenah, WI | 2018 |
| Brian Janssen, M.D. | 1184626145 | Anesthesiology Physician | Dallas, TX | 2005 |
| Brianna Janssen, PA-C | 1760901292 | Medical Physician Assistant | West Palm Beach, FL | 2017 |
| Brina Janssen, NP | 1427839786 | Family Nurse Practitioner | Los Angeles, CA | 2023 |
| Brittany Janssen, MD | 1215378211 | Family Medicine Physician | Des Moines, IA | 2013 |
| Bryan Janssen, M.D. | 1063667509 | Anatomic Pathology & Clinical Pathology Physician | Victoria, TX | 2008 |
| Caleb Janssen, LMFT | 1427656511 | Marriage & Family Therapist | Hutchinson, KS | 2020 |
| Carlene Janssen, L. AC. | 1821552191 | Acupuncturist | Fond Du Lac, WI | 2019 |
| Cassandra Janssen | 1801376611 | Case Manager/Care Coordinator | Worthington, OH | 2018 |
| Charles Janssen, LMFT | 1003692021 | Marriage & Family Therapist | Oklahoma City, OK | 2023 |
| Cheyenne Janssen | 1891300315 | Case Manager/Care Coordinator | Appleton, WI | 2020 |
| Chloe Janssen | 1831996172 | Behavior Technician | Lenexa, KS | 2025 |
| Chris Janssen | 1174948269 | Home Modifications Contractor | Scandia, KS | 2014 |
| Christopher Janssen | 1063686186 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Sioux Falls, SD | 2008 |
| Christopher Janssen | 1477356533 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2025 |
| Ciara Janssen, PA | 1518757673 | Physician Assistant | Columbus, OH | 2025 |
| Cindy Janssen, D.O. | 1396895397 | Family Medicine Physician | Papillion, NE | 2007 |
| Claire Janssen, M.D. | 1356792931 | Surgery Physician | San Diego, CA | 2016 |
| Claus Janssen, M.D. | 1992758312 | Family Medicine Physician | Port Townsend, WA | 2006 |
| Clifford Janssen, DC | 1093864506 | Chiropractor | West Palm Beach, FL | 2007 |
| Cody Janssen, RN | 1366398521 | Registered Nurse | Atlanta, GA | 2026 |
| Colleen Janssen, M.S., CCC-SLP | 1588081517 | Speech-Language Pathologist | Minnetonka, MN | 2014 |
| Craig Janssen, D.D.S. | 1568486751 | General Practice Dentistry | Green Bay, WI | 2006 |
| Curt Janssen, PHARM D | 1619253002 | Pharmacist | Appleton, WI | 2011 |
| Dana Janssen, MS RD | 1457047359 | Registered Dietitian | Boise, ID | 2023 |
| Dana Janssen, M.D. | 1477550556 | Pediatric Cardiology Physician | Nashville, TN | 2005 |
| Daniel Janssen, RPA-C | 1346526183 | Physician Assistant | Queensbury, NY | 2011 |
| Daniel Janssen | 1811676653 | Mental Health Counselor | Springfield, IL | 2023 |
| Daniel Janssen, MPAS | 1952498230 | Medical Physician Assistant | Fort Meade, SD | 2006 |
| Danyale Janssen, LMT | 1427819192 | Massage Therapist | Bremerton, WA | 2024 |
| Danyel Janssen, M.S. | 1568809630 | Community Health Worker | Las Vegas, NV | 2013 |
| David Janssen, M.D. | 1093894198 | Therapeutic Radiology Physician | Victoria, TX | 2006 |
| David Janssen, M.D. | 1366420812 | Plastic Surgery Physician | Oshkosh, WI | 2006 |
| David Janssen, M.D. | 1700995339 | Infectious Disease Physician | O Fallon, MO | 2006 |
| David Janssen, M.D. | 1760862387 | Family Medicine Physician | Davenport, IA | 2015 |
| Dean Janssen, DC | 1497811947 | Chiropractor | Middletown, RI | 2006 |
| Deanna Janssen, RDH | 1285807248 | Dental Hygienist | Milwaukee, WI | 2008 |
| Deborah Janssen | 1730054578 | Adult Psychiatric/Mental Health Registered Nurse | Bellevue, NE | 2025 |
| Delaney Janssen | 1083538854 | Pharmacist | Quincy, IL | 2026 |
| Diane Janssen, NP | 1710154729 | Nurse Practitioner | Beale Afb, CA | 2008 |
| Diane Janssen, LMFT | 1720100902 | Marriage & Family Therapist | Alpine, CA | 2007 |
| Donna Janssen | 1215670146 | Clinical Social Worker | Sterling Heights, MI | 2022 |
| Doug Janssen, DPT | 1174725451 | Physical Therapist | Columbus, NE | 2007 |
| Dreana Janssen, DO | 1558396051 | Family Medicine Physician | Sun City, AZ | 2006 |
| Dustin Janssen, D.D.S. | 1447486485 | Pediatric Dentistry | Lubbock, TX | 2009 |
| Elaine Janssen | 1609943638 | Clinical Social Worker | New York, NY | 2006 |
| Elizabeth Janssen, LMT | 1295451615 | Massage Therapist | Anchorage, AK | 2022 |
| Elizabeth Janssen, PT | 1679603880 | Specialist | Stevens Point, WI | 2007 |
| Elizabeth Janssen, M.A., A.P.R.N.,B.C. | 1710931753 | Psychiatric/Mental Health Nurse Practitioner | New York, NY | 2006 |
| Elizabeth Janssen | 1861339889 | Personal Care Attendant | Devils Lake, ND | 2026 |
| Ellen Janssen, MD | 1154995116 | Internal Medicine Physician | Fremont, NE | 2021 |
| Elliot Janssen, DO | 1619203064 | Family Medicine Physician | Tulsa, OK | 2009 |
| Emily Janssen, M.A., CCC-SLP | 1962859314 | Speech-Language Pathologist | Oakland, FL | 2016 |
| Emma Janssen, DPT | 1003589243 | Physical Therapist | Denver, CO | 2021 |
| Emma Janssen | 1538033212 | Personal Care Attendant | Lincoln, NE | 2025 |
| Eric Janssen, M.D. | 1831145978 | Sports Medicine (Orthopaedic Surgery) Physician | Huntsville, AL | 2006 |
| Eric Janssen, PTA | 1952773152 | Physical Therapy Assistant | Hendersonville, TN | 2015 |
| Erika Janssen | 1871445494 | Registered Nurse | New London, WI | 2026 |
| Erin Janssen, MD | 1942402813 | Pediatric Rheumatology Physician | Ann Arbor, MI | 2007 |
| Evan Janssen | 1831596360 | Physical Therapist | Norfolk, NE | 2014 |
| Frank Janssen | 1922542828 | Other Technician | Novi, MI | 2016 |
| Frederick Janssen, RPH, MBA | 1083854525 | Pharmacist | Milford, DE | 2009 |
| Furhut Janssen, D.O. | 1720295876 | Psychiatry Physician | Saginaw, MI | 2007 |
| Gary Janssen, DO | 1023026689 | Family Medicine Physician | Indianola, IA | 2006 |
| Gary Janssen, MD | 1063527539 | Family Medicine Physician | Greenwood, WI | 2006 |
| Georgia Janssen, MS RD LDN | 1649272659 | Registered Dietitian | Quincy, IL | 2005 |
| Gerriet Janssen, MD | 1376537696 | Anesthesiology Physician | Tucson, AZ | 2005 |
| Guy Janssen, DDS | 1699186148 | Dentist | Crown Point, IN | 2014 |
| Harriette Janssen, RRT | 1366717068 | Registered Respiratory Therapist | Little Chute, WI | 2012 |
| Hayley Janssen | 1447131115 | Student in an Organized Health Care Education/Training Program | Madison, WI | 2025 |
| Heidi Janssen, PT | 1568747889 | Physical Therapist | Kihei, HI | 2011 |
| Henry Janssen, M.D. | 1053371765 | Diagnostic Radiology Physician | Mount Kisco, NY | 2006 |
| Ingrid Janssen, D.D.S. | 1346323516 | General Practice Dentistry | Olympia, WA | 2006 |
| Janelle Janssen, DPT | 1518100791 | Physical Therapist | Columbus, NE | 2009 |
| Janelle Janssen | 1790464485 | Speech-Language Pathologist | Surprise, AZ | 2023 |
| Jason Janssen | 1114412434 | Behavior Technician | Colorado Springs, CO | 2018 |
| Jason Janssen, D.C. | 1497074488 | Chiropractor | Kearney, NE | 2010 |
| Jayme Janssen, RN, BSN | 1326700782 | Registered Nurse | Rockford, IL | 2021 |
| Jean Janssen | 1427571074 | Mental Health Counselor | Carlsbad, CA | 2017 |
| Jeanna Janssen | 1982117933 | Registered Dietitian | Grand Rapids, MI | 2017 |
| Jed Janssen | 1245624709 | Addiction (Substance Use Disorder) Counselor | Portland, OR | 2015 |
| Jeffrey Janssen, DDS | 1144060138 | General Practice Dentistry | Onalaska, WI | 2024 |
| Jenna Janssen | 1922953207 | Professional Counselor | Minneapolis, MN | 2026 |
| Jennica Janssen, PHD, JD | 1184062333 | Psychologist | Santa Monica, CA | 2013 |
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).