Providers John Jansen, RRT-ACCS to Cynthia Jansky, MD
300 individual NPIs in the federal registry, part 10,402 of 24,427 of the A to Z by surname. Each row is the registry's record: the name and credential, the NPI, the primary specialty, the practice city and the year the NPI was issued. 96 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| John Jansen, RRT-ACCS | 1255805487 | Registered Respiratory Therapist | Walnut Creek, CA | 2019 |
| John Jansen, M.D. | 1336148782 | Anatomic Pathology & Clinical Pathology Physician | Lexington, KY | 2005 |
| John Jansen, D.D.S. | 1437419546 | General Practice Dentistry | Greenwood, IN | 2012 |
| John Jansen, MD | 1437711520 | Family Medicine Physician | Muskegon, MI | 2019 |
| John Jansen, R.PH. | 1720428469 | Pharmacist | Plover, WI | 2013 |
| John Jansen, DDS | 1851315030 | General Practice Dentistry | Greenwood, IN | 2006 |
| John Jansen | 1942645056 | Optician | Grundy Center, IA | 2013 |
| John Jansen, MD | 1962540419 | Emergency Medicine Physician | Canton, MI | 2007 |
| John-Paul Jansen | 1346448289 | Internal Medicine Physician | Winchester, VA | 2007 |
| Jon Jansen, MD | 1497752844 | Surgery Physician | Fishers, IN | 2005 |
| Jonathan Jansen, DO | 1114169166 | Hospitalist Physician | Winfield, IL | 2009 |
| Jordan Jansen, M.S. CCC-SLP | 1154274538 | Speech-Language Pathologist | Los Angeles, CA | 2026 |
| Josee Jansen, DDS | 1518443118 | General Practice Dentistry | Mesquite, TX | 2018 |
| Joseph Jansen, M.D. | 1376556746 | Anesthesiology Physician | Little Rock, AR | 2006 |
| Joshua Jansen, M.D. | 1952539629 | Diagnostic Radiology Physician | Oklahoma City, OK | 2009 |
| Judith Jansen, LPN | 1174546121 | Licensed Practical Nurse | Appleton, WI | 2006 |
| Judy Jansen, LMP | 1790090991 | Specialist | Pacific, WA | 2010 |
| Julia Jansen, PMHNP | 1609654748 | Psychiatric/Mental Health Nurse Practitioner | Bend, OR | 2023 |
| Jurgen Jansen, PT, MDT CERT, CLT | 1124180617 | Physical Therapist | Livonia, MI | 2006 |
| Kaelin Jansen, APRN | 1003272261 | Family Nurse Practitioner | Shepherdsville, KY | 2016 |
| Kaitlyn Jansen, PHARMD | 1134484439 | Pharmacist | Omaha, NE | 2012 |
| Kara Jansen, PTA | 1548205958 | Physical Therapy Assistant | Olathe, KS | 2006 |
| Kara Jansen, LMHC | 1952088056 | Counselor | Naples, FL | 2023 |
| Karen Jansen | 1336094317 | Health Educator | Austin, TX | 2026 |
| Karen Jansen | 1366274599 | Homemaker | Farmington Hills, MI | 2024 |
| Karen Jansen, RN | 1427119460 | Adult Psychiatric/Mental Health Registered Nurse | Waukesha, WI | 2006 |
| Karen Jansen | 1700168531 | Case Manager/Care Coordinator | Jonesboro, AR | 2011 |
| Kari Jansen, LCSW | 1205210564 | Clinical Social Worker | Fort Collins, CO | 2015 |
| Karisa Jansen, R.D., L.M.N.T | 1407009798 | Registered Dietitian | Omaha, NE | 2008 |
| Kassandra Jansen, MD | 1043914450 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2023 |
| Kate Jansen, PH.D. | 1710247341 | Health Psychologist | Iowa City, IA | 2012 |
| Katelyn Jansen, LCSW | 1982412722 | Clinical Social Worker | Tupper Lake, NY | 2024 |
| Katherine Jansen, M.A. | 1467758607 | Mental Health Counselor | Raleigh, NC | 2011 |
| Kathleen Jansen | 1013564400 | Massage Therapist | Apalachicola, FL | 2019 |
| Kathleen Jansen, PSYD | 1356366397 | Clinical Psychologist | York, PA | 2006 |
| Kathleen Jansen, LMFT, NCC | 1972992071 | Marriage & Family Therapist | Hesperia, CA | 2015 |
| Kathryn Jansen, NP | 1184976953 | Women's Health Nurse Practitioner | Denver, NC | 2012 |
| Kathryn Jansen, RDH | 1700283447 | Dental Hygienist | Moses Lake, WA | 2014 |
| Katie Jansen, LPN | 1538597075 | Licensed Vocational Nurse | San Jacinto, CA | 2013 |
| Kayla Jansen | 1881040889 | Counselor | Pittsfield, MA | 2016 |
| Kaylee Jansen, RMHCI | 1619827458 | Mental Health Counselor | Fort Myers, FL | 2026 |
| Kelley Jansen | 1467173302 | Counselor | Anchorage, AK | 2022 |
| Kelly Jansen, OTR/L | 1003547142 | Occupational Therapist | West Columbia, SC | 2022 |
| Kelly Jansen, FNP | 1184409922 | Nurse Practitioner | Norfolk, VA | 2023 |
| Kelly Jansen | 1245983626 | Behavior Technician | Fayetteville, NC | 2022 |
| Kelly Jansen, RKT | 1609816008 | Kinesiotherapist | Orlando, FL | 2006 |
| Kelsey Jansen, PA-C | 1942645577 | Physician Assistant | Jasper, IN | 2013 |
| Kelsie Jansen, APRN | 1518679976 | Obstetrics & Gynecology Nurse Practitioner | Cape Girardeau, MO | 2022 |
| Keri Jansen | 1154810554 | Clinical Social Worker | Charlotte, NC | 2018 |
| Keven Jansen | 1841607637 | Pharmacist | Alexandria, MN | 2014 |
| Kevin Jansen, M.D. | 1013908995 | Nephrology Physician | South Salt Lake, UT | 2005 |
| Kirsten Jansen, M.D. | 1770872756 | Adult Reconstructive Orthopaedic Surgery Physician | Saint Louis, MO | 2011 |
| Koby Jansen, PT, DPT | 1073377685 | Physical Therapist | Chandler, AZ | 2024 |
| Kristen Jansen, RPH | 1275802704 | Pharmacist | Tampa, FL | 2011 |
| Kristin Jansen, LPC, LAC | 1417106931 | Professional Counselor | Fort Collins, CO | 2008 |
| Kristina Jansen, CCT | 1801266424 | Thermography Chiropractor | La Jolla, CA | 2015 |
| Kristine Jansen, P.T. | 1205269669 | Physical Therapist | Saint Peters, MO | 2013 |
| Kyla Jansen, LPC | 1700501400 | Professional Counselor | Columbia, MO | 2022 |
| Laura Jansen, MD | 1235210592 | Neurology Physician | Charlottesville, VA | 2006 |
| Laura Jansen, LICSW | 1336601699 | Clinical Social Worker | Springfield, MA | 2019 |
| Laura Jansen, PHARMD | 1376977454 | Pharmacist | El Paso, TX | 2013 |
| Laura Jansen, MA | 1396948220 | Mental Health Counselor | Centralia, IL | 2007 |
| Laura Jansen, D.C. | 1629245337 | Chiropractor | Medford, MA | 2008 |
| Laura Jansen, PMHNP | 1821917170 | Psychiatric/Mental Health Nurse Practitioner | Branford, CT | 2026 |
| Laura Jansen, PLMHP | 1922500438 | Mental Health Counselor | Omaha, NE | 2018 |
| Laura Jansen | 1962800060 | Family Nurse Practitioner | Trenton, IL | 2014 |
| Lauren Jansen | 1649084658 | Specialist | Long Beach, NY | 2025 |
| Lauren Jansen, M.D. | 1861848145 | Public Health & General Preventive Medicine Physician | Peabody, MA | 2016 |
| Laurie Jansen | 1033921614 | Personal Care Attendant | David City, NE | 2025 |
| Leah Jansen | 1508416587 | Speech-Language Pathologist | Omaha, NE | 2019 |
| Leanne Jansen, MA, LLPC, NCC | 1134592090 | Professional Counselor | Grand Rapids, MI | 2015 |
| Leo Jansen, M.D. | 1518943042 | Orthopaedic Surgery Physician | Warsaw, IN | 2005 |
| Leslie Jansen, RNFA | 1992726715 | Registered Nurse First Assistant | Mission Viejo, CA | 2006 |
| Lindsay Jansen, OD | 1447772041 | Optometrist | Spokane, WA | 2017 |
| Lindsie Jansen, M.S., CCC-SLP | 1275687949 | Speech-Language Pathologist | Hot Springs, AR | 2007 |
| Lisa Jansen, LPC | 1053947259 | Mental Health Counselor | Piscataway, NJ | 2020 |
| Lisa Jansen, RN | 1225289986 | Psychiatric/Mental Health Registered Nurse | Denver, CO | 2008 |
| Lisa Jansen, A.R.N.P | 1255644233 | Gerontology Nurse Practitioner | West Des Moines, IA | 2010 |
| Lisa Jansen, DNP, ARNP, FNP-C | 1619832052 | Family Nurse Practitioner | Clinton, IA | 2025 |
| Lisa Jansen, PA | 1902141419 | Physician Assistant | Prairie Du Sac, WI | 2012 |
| Lizbeth Jansen, DPT | 1134634843 | Physical Therapist | Cutchogue, NY | 2017 |
| Lori Jansen, P.A. | 1295706463 | Medical Physician Assistant | Tulsa, OK | 2006 |
| Lorie Jansen, APRN | 1427786078 | Psychiatric/Mental Health Nurse Practitioner | Florence, KY | 2022 |
| Lorna Jansen, PSY.D. | 1861960809 | Psychologist | Warrington, PA | 2018 |
| Louise Jansen, LCSW | 1053480087 | Clinical Social Worker | Santa Barbara, CA | 2006 |
| Luke Jansen, PT, DPT | 1316553639 | Physical Therapist | Smithtown, NY | 2020 |
| Lynda Jansen, OTR | 1093906513 | Occupational Therapist | Cedar Springs, MI | 2007 |
| Madeline Jansen, MD | 1306407689 | Psychiatry Physician | Los Angeles, CA | 2019 |
| Madisyn Jansen | 1053156448 | Social Worker | Sioux Falls, SD | 2024 |
| Maggie Jansen, MOTR/L | 1811443989 | Occupational Therapist | Effingham, IL | 2016 |
| Mallory Jansen, NP | 1881345031 | Family Nurse Practitioner | Lansing, MI | 2022 |
| Maria Jansen | 1518884808 | Pharmacist | Philadelphia, PA | 2026 |
| Marilyn Jansen, LPN | 1033364203 | Licensed Practical Nurse | Lakewood, CO | 2008 |
| Marilyn Jansen, PA-C | 1427091925 | Surgical Physician Assistant | Cape Girardeau, MO | 2006 |
| Marina Jansen, MD | 1194019877 | Cardiovascular Disease Physician | Tacoma, WA | 2011 |
| Marissa Jansen, MD | 1639014046 | Student in an Organized Health Care Education/Training Program | Washington, DC | 2026 |
| Mark Jansen, M.D. | 1275542029 | Family Medicine Physician | Arkadelphia, AR | 2006 |
| Martinus Jansen | 1114414323 | Physical Rehabilitation Occupational Therapist | Redlands, CA | 2018 |
| Mary Jansen, PT, DPT | 1649905886 | Physical Therapist | Chicago, IL | 2022 |
| Mary Jansen, R.N. | 1679708457 | Registered Nurse | Garden City, NY | 2009 |
| Mary Jansen, MD | 1740239532 | Internal Medicine Physician | Omaha, NE | 2006 |
| Mary Jansen, LSW | 1811577315 | Social Worker | Lodi, OH | 2021 |
| Mary Jansen, M.D. | 1972890481 | Family Medicine Physician | Aurora, IN | 2011 |
| Mary Jo Jansen, LPCC | 1447503545 | Mental Health Counselor | Cincinnati, OH | 2012 |
| Mashelle Jansen, NP | 1598744880 | Family Nurse Practitioner | Moravia, NY | 2006 |
| Matilda Jansen, ACNP | 1043500945 | Acute Care Nurse Practitioner | Pensacola, FL | 2011 |
| Matthew Jansen, MD | 1255441408 | Internal Medicine Physician | Marshfield, WI | 2006 |
| Matthew Jansen | 1467120865 | Physical Therapy Assistant | Bozeman, MT | 2021 |
| Matti Jansen, M.D. | 1821227174 | Internal Medicine Physician | Santa Barbara, CA | 2009 |
| Maura Jansen, CPM, LDM | 1366935306 | Midwife | Portland, OR | 2018 |
| Megan Jansen, LGSW | 1477021343 | Clinical Social Worker | Baxter, MN | 2018 |
| Meghan Jansen | 1740155118 | Clinical Psychologist | Grand Blanc, MI | 2025 |
| Meghan Jansen | 1942079124 | Doula | Bloomfield Hills, MI | 2023 |
| Melanie Jansen, MS, CCC-SLP | 1558145888 | Speech-Language Pathologist | San Jose, CA | 2023 |
| Melisha Jansen | 1659201523 | Occupational Therapy Assistant | Coldwater, OH | 2026 |
| Melissa Jansen, NNP-BC | 1073985024 | Critical Care Neonatal Nurse Practitioner | Dallas, TX | 2015 |
| Melissa Jansen | 1750988325 | Mental Health Counselor | Bellevue, NE | 2020 |
| Melissa Jansen | 1851626899 | Speech-Language Pathologist | Minot, ND | 2009 |
| Meredith Jansen, OD | 1467682930 | Optometrist | Bloomington, IN | 2009 |
| Metria Jansen | 1225910862 | Behavior Technician | Zionville, IN | 2025 |
| Michael Jansen, PHD, LP | 1154501062 | Clinical Child & Adolescent Psychologist | Holland, MI | 2007 |
| Michael Jansen, M.D. | 1265878466 | Ophthalmology Physician | Denver, CO | 2013 |
| Michael Jansen, P.T. | 1326250895 | Physical Therapist | Salisbury, MD | 2007 |
| Michael Jansen, MD | 1740302587 | Clinical Cardiac Electrophysiology Physician | Gainesville, FL | 2007 |
| Michaelene Jansen, RN, CNP | 1891763090 | Family Nurse Practitioner | Ashland, WI | 2006 |
| Michelle Jansen, DNP | 1881276848 | Family Nurse Practitioner | Hartland, WI | 2021 |
| Mikayla Jansen, DPT | 1821622663 | Physical Therapist | Neenah, WI | 2020 |
| Molly Jansen, MA,CCC-SLP | 1396969531 | Speech-Language Pathologist | Mantua, OH | 2007 |
| Morgan Jansen | 1508456765 | Behavior Analyst | Brookfield, WI | 2021 |
| Morgan Jansen, PA-C | 1861192916 | Physician Assistant | Coralville, IA | 2023 |
| Nancy Jansen, RN NP | 1275714156 | Adult Health Nurse Practitioner | Rochester Hills, MI | 2007 |
| Nancy Jansen, P.T.A. | 1417156969 | Physical Therapy Assistant | Staunton, VA | 2007 |
| Natalie Jansen, MD | 1356920318 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2021 |
| Nathan Jansen, D.O. | 1285049981 | Family Medicine Physician | Seattle, WA | 2014 |
| Nathan Jansen, D.O. | 1578828158 | Infectious Disease Physician | Fort Bliss, TX | 2012 |
| Nicholas Jansen, D.C. | 1124233978 | Chiropractor | Indianapolis, IN | 2007 |
| Nick Jansen, PA-C | 1306193727 | Medical Physician Assistant | Rota, MP | 2012 |
| Nicole Jansen, FNP-C | 1124645957 | Family Nurse Practitioner | Pinehurst, NC | 2020 |
| Nicole Jansen, M.S. OTR/L | 1417427444 | Occupational Therapist | Rapid City, SD | 2018 |
| Nikia Jansen | 1174373070 | Registered Nurse | Urbana, IL | 2024 |
| Noel Jansen, M.D. | 1275536203 | Specialist | Indianapolis, IN | 2005 |
| Paige Jansen | 1063220119 | Addiction (Substance Use Disorder) Counselor | Minneapolis, MN | 2024 |
| Paige Jansen | 1275376022 | Speech-Language Pathologist | Viroqua, WI | 2024 |
| Paige Jansen | 1720909682 | Behavior Analyst | La Crosse, WI | 2026 |
| Pamela Jansen, APRN | 1952587461 | Family Nurse Practitioner | Wewahitchka, FL | 2008 |
| Patricia Jansen, R.N. | 1578957783 | School Registered Nurse | Howell, MI | 2015 |
| Paul Jansen, PH.D. | 1215097548 | Clinical Psychologist | Norwood, MA | 2006 |
| Paul Jansen, MD | 1396830881 | Pediatric Critical Care Medicine Physician | Boise, ID | 2006 |
| Paul Jansen, DDS | 1902998602 | General Practice Dentistry | Greenwood, IN | 2006 |
| Paula Jansen, RPH | 1669651691 | Pharmacist | Fishkill, NY | 2007 |
| Paulette Jansen, LCSW | 1679649776 | Clinical Social Worker | Sacramento, CA | 2006 |
| Peggy Jansen, CNP, FNP-C | 1992210355 | Primary Care Nurse Practitioner | Sioux Falls, SD | 2017 |
| Penny Jansen, L.M.S.W. | 1922122845 | Clinical Social Worker | Hillsdale, MI | 2007 |
| Perry Jansen, M.D., MPH | 1417230251 | Family Medicine Physician | Caldwell, ID | 2011 |
| Peter Jansen, MD | 1689634172 | Family Medicine Physician | Fleming Island, FL | 2006 |
| Philip Jansen, M.D. | 1154529717 | Family Medicine Physician | Pocahontas, AR | 2007 |
| Phillip Jansen, D.O. | 1407887318 | Family Medicine Physician | Greenwood, SC | 2006 |
| Pia Jansen, MSW | 1851731996 | Marriage & Family Therapist | Fort Collins, CO | 2013 |
| Rachel Jansen, LMHC | 1588422331 | Mental Health Counselor | Springfield, MA | 2024 |
| Rachel Jansen, DO | 1952453482 | Obstetrics & Gynecology Physician | Woodbridge, VA | 2007 |
| Randelle Jansen, CMT | 1871372094 | Massage Therapist | Cotati, CA | 2023 |
| Rebecca Jansen | 1023408572 | Counselor | Tigard, OR | 2015 |
| Rebecca Jansen, LDO | 1194416149 | Optician | Palm Harbor, FL | 2023 |
| Rebecca Jansen, MD | 1548587801 | Dermatology Physician | Grand Rapids, MI | 2010 |
| Rebecca Jansen, PHARMD | 1972153898 | Pharmacist | Milwaukee, WI | 2019 |
| Richard Jansen, MD | 1154382174 | Anesthesiology Physician | Lakewood, CO | 2006 |
| Richard Jansen | 1780325357 | Case Manager/Care Coordinator | Jackson, MI | 2022 |
| Robert Jansen, M.D. | 1003811332 | Nephrology Physician | Marietta, GA | 2005 |
| Robert Jansen | 1063632412 | Optician | Broadview, IL | 2007 |
| Robert Jansen | 1316180847 | Urology Physician | Myrtle Beach, SC | 2009 |
| Robert Jansen | 1386464063 | Behavior Technician | Oceanside, CA | 2024 |
| Robert Jansen, MD | 1598860090 | Neonatal-Perinatal Medicine Physician | Indianapolis, IN | 2006 |
| Robert Jansen, D.D.S. | 1780664508 | General Practice Dentistry | Saint Johns, MI | 2006 |
| Robin Jansen | 1770048720 | Occupational Therapy Assistant | Keller, TX | 2019 |
| Roger Jansen, PHD | 1942000468 | Health Service Psychologist | Grand Rapids, MI | 2025 |
| Samantha Jansen, OD | 1346728177 | Optometrist | Topeka, KS | 2018 |
| Samantha Jansen | 1558948794 | Case Manager/Care Coordinator | Toledo, OH | 2021 |
| Samuel Jansen, APRN | 1871315879 | Gerontology Nurse Practitioner | Nashville, TN | 2024 |
| Sandra Jansen, PA-C | 1740236843 | Physician Assistant | Tucson, AZ | 2006 |
| Sandra Jansen, M.S.W., L.I.C.S.W. | 1851450308 | Clinical Social Worker | Sharon, MA | 2006 |
| Sandra Jansen, RN | 1881188621 | Maternal Newborn Registered Nurse | Santa Barbara, CA | 2018 |
| Sanette Jansen | 1699222018 | Pharmacist | Jupiter, FL | 2016 |
| Sara Jansen | 1528119062 | Occupational Therapist | Jensen Beach, FL | 2007 |
| Sarah Jansen | 1437653771 | Behavior Analyst | Bay City, MI | 2018 |
| Sarah Jansen | 1558655969 | Case Manager/Care Coordinator | Raleigh, NC | 2011 |
| Sarah Jansen | 1598037186 | Other Technician | Oskaloosa, IA | 2012 |
| Sean Jansen, LMFT | 1487446241 | Marriage & Family Therapist | Signal Hill, CA | 2025 |
| Sean Jansen, PHARM.D. | 1598377152 | Pharmacist | Sevierville, TN | 2020 |
| Shae Jansen, MD | 1932788726 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2021 |
| Shari Jansen, L.M.H.C. | 1023611639 | Mental Health Counselor | Sarasota, FL | 2020 |
| Shari Jansen, SLP | 1295970416 | Speech-Language Pathologist | Albuquerque, NM | 2008 |
| Sheila Jansen | 1598562852 | Personal Care Attendant | Omaha, NE | 2025 |
| Shelly Jansen | 1699236893 | Behavior Technician | New Port Richey, FL | 2019 |
| Sheridan Jansen, PA | 1104531474 | Physician Assistant | Gilbert, AZ | 2023 |
| Sherry Jansen | 1134400096 | Pharmacist | Des Moines, IA | 2011 |
| Sherry Jansen, RDH | 1447554597 | Dental Hygienist | Joint Base Lewis McChord, WA | 2011 |
| Shevon Jansen, APRN, FNP-BC | 1881540896 | Family Nurse Practitioner | El Cajon, CA | 2026 |
| Sierra Jansen, M.D. | 1528414646 | Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician | Woodbury, MN | 2016 |
| Sophie Jansen, OTD, OTR/L | 1588344493 | Occupational Therapist | Mandan, ND | 2023 |
| Stacey Jansen, CRNA | 1992058945 | Certified Registered Nurse Anesthetist | Painesville, OH | 2012 |
| Stacy Jansen, M.D. | 1104821883 | Family Medicine Physician | Anderson, MO | 2005 |
| Stephanie Jansen, OTR | 1487153946 | Occupational Therapist | Woodbridge, VA | 2018 |
| Stephanie Jansen, DC | 1639954217 | Chiropractor | Jackson, MO | 2023 |
| Stephanie Jansen, PA | 1730580572 | Physician Assistant | Olney, IL | 2014 |
| Stephen Jansen, MD | 1659590982 | Anesthesiology Physician | Anchorage, AK | 2007 |
| Steven Jansen, MSW | 1104926054 | Clinical Social Worker | Green Bay, WI | 2006 |
| Susanne Jansen, PT, DPT | 1205475993 | Physical Therapist | Anderson, SC | 2019 |
| Sydney Jansen | 1588488068 | School Psychologist | Nebraska City, NE | 2024 |
| Sydney Jansen, MD | 1942094214 | Psychiatry Physician | Detroit, MI | 2025 |
| Tammy Jansen, CRNA | 1821067919 | Certified Registered Nurse Anesthetist | Foley, AL | 2006 |
| Tamyra Jansen, PT,DPT | 1326203274 | Orthopedic Physical Therapist | Hagerstown, MD | 2008 |
| Tanner Jansen, DC | 1962331710 | Chiropractor | Brooklyn, IA | 2026 |
| Tara Jansen, P.T. | 1396842621 | Physical Therapist | Grand Rapids, MI | 2006 |
| Tarryn Jansen, PHARM.D. | 1245507276 | Pharmacist | Sioux Falls, SD | 2011 |
| Taryn Jansen, LMT | 1578242020 | Massage Therapist | Portland, OR | 2023 |
| Tasya Jansen | 1538468384 | Pharmacist | Antioch, CA | 2011 |
| Tatiana Jansen | 1043009210 | Occupational Therapy Assistant | Weyauwega, WI | 2025 |
| Taylor Jansen | 1194274506 | Acute Care Nurse Practitioner | Birmingham, AL | 2016 |
| Ted Jansen, M.A. | 1629191523 | Mental Health Counselor | Hillsdale, MI | 2007 |
| Tera Jansen, M.A., PSY.D. | 1295118941 | Psychologist | New York, NY | 2015 |
| Terence Jansen, O.D. | 1588757983 | Corneal and Contact Management Optometrist | Austin, TX | 2006 |
| Teresa Jansen | 1043843824 | Professional Counselor | Portland, OR | 2020 |
| Teresa Jansen, RN | 1275011744 | Registered Nurse | Pensacola, FL | 2018 |
| Teresa Jansen, L.AC. | 1538274121 | Acupuncturist | Kirkland, WA | 2006 |
| Teresa Jansen, LAC | 1952172462 | Professional Counselor | Tucson, AZ | 2024 |
| Tessa Jansen, DPT | 1801206404 | Physical Therapist | Omaha, NE | 2014 |
| Tessa Jansen, M.A. CCC-SLP | 1942592647 | Speech-Language Pathologist | Murrieta, CA | 2011 |
| Thomas Jansen, D.C., F.A.C.O. | 1750347324 | Chiropractor | Kendallville, IN | 2006 |
| Thomas Jansen, D.O. | 1861433906 | Family Medicine Physician | Seattle, WA | 2006 |
| Tia Jansen, MSW, LGSW | 1053206920 | Social Worker | Maple Grove, MN | 2025 |
| Tiffany Jansen | 1760942098 | Professional Counselor | Las Vegas, NV | 2019 |
| Tina Jansen, COTA/L | 1700132032 | Occupational Therapy Assistant | Florence, KY | 2012 |
| Tina Jansen, PHARM D | 1780979310 | Pharmacist | Omaha, NE | 2011 |
| Tori Jansen | 1316690993 | Behavior Technician | Temecula, CA | 2022 |
| Traci Jansen, S.T. | 1376677518 | Speech-Language Pathologist | Lansdale, PA | 2007 |
| Tracy Jansen, LAC | 1588396337 | Acupuncturist | Maple Lake, MN | 2022 |
| Tracy Jansen, M.D. | 1922031210 | Family Medicine Physician | Pasadena, MD | 2006 |
| Trevor Jansen | 1154022622 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| Trey Jansen, PT, DPT, ATC, CSCS | 1013563857 | Physical Therapist | Elizabethton, TN | 2019 |
| Trina Jansen, L.P.C. | 1710217005 | Professional Counselor | Saint Louis, MO | 2010 |
| Truus Jansen, MA LMFT | 1649568163 | Marriage & Family Therapist | Seattle, WA | 2011 |
| Tyler Jansen, PSYD | 1891311130 | Mental Health Counselor | Vancouver, WA | 2020 |
| Tyler Jansen, LMHC | 1962011130 | Mental Health Counselor | Newburgh, NY | 2020 |
| Tyler Jansen, RN, CPNP, ACUTE CPNP | 1962986679 | Pediatric Nurse Practitioner | Columbus, OH | 2018 |
| Valerie Jansen, MD | 1215253208 | Medical Oncology Physician | Nashville, TN | 2010 |
| Valerie Jansen, A.R.N.P., M.H.N.P | 1437172764 | Psychiatric/Mental Health Nurse Practitioner | Lenexa, KS | 2006 |
| Victoria Jansen, RD | 1154189173 | Registered Dietitian | Portland, OR | 2024 |
| Victoria Jansen | 1659223626 | Mental Health Counselor | Rice Lake, WI | 2026 |
| Victoria Jansen, MD | 1932191863 | Internal Medicine Physician | Swansea, IL | 2005 |
| Walter Jansen | 1831814250 | Behavior Technician | Colorado Springs, CO | 2022 |
| Wayne Jansen, MD | 1962424721 | Anatomic Pathology & Clinical Pathology Physician | Minot, ND | 2006 |
| Wendy Jansen, PT | 1700042835 | Physical Therapist | Muskegon, MI | 2008 |
| William Jansen, PA-C | 1659160547 | Physician Assistant | Huntersville, NC | 2025 |
| Wouter Jansen, MSW | 1699810408 | Social Worker | Long Beach, CA | 2007 |
| Zachary Jansen | 1386376887 | Physician Assistant | Charlotte, NC | 2022 |
| Heather Jansen Battles | 1639737653 | Behavior Technician | Irvine, CA | 2019 |
| Jennifer Jansen Macdermott | 1447828454 | Case Manager/Care Coordinator | Gilroy, CA | 2021 |
| Nora Jansen Shank, RDN, LDN | 1801084124 | Registered Dietitian | Falls Church, VA | 2007 |
| Lisa Jansen Thompson, MA, LPC | 1427132810 | Mental Health Counselor | Aurora, CO | 2006 |
| Heidi Jansen Van Rensburg | 1609748664 | Counselor | Seattle, WA | 2025 |
| Petrus Jansen Van Rensburg | 1609636844 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2024 |
| Ryan Jansen Van Rensburg, MD | 1902434194 | Hospitalist Physician | Spring Hill, FL | 2020 |
| Cherise Jansen Van Vuuren | 1992393144 | Physical Therapist | El Paso, TX | 2021 |
| Christa Jansen Van Vuuren, OTR/L | 1316175425 | Occupational Therapist | Lakeland, FL | 2009 |
| Joy Jansen Whitaker, PT | 1881224368 | Physical Therapist | Kingston, TN | 2020 |
| Ariah Jansen-Booker | 1619850849 | Student in an Organized Health Care Education/Training Program | Miami Shores, FL | 2025 |
| Elizabeth Jansen-Byrkit | 1487224879 | Mental Health Counselor | Eugene, OR | 2021 |
| Katherine Jansen-Byrkit, M.P.H., L.P.C. | 1972728277 | Professional Counselor | Portland, OR | 2007 |
| Lyndsay Jansen-Corbin, PTA | 1144576174 | Physical Therapy Assistant | Beaufort, SC | 2012 |
| Christine Jansen-Gillum, MFT | 1619141348 | Marriage & Family Therapist | Pasadena, CA | 2008 |
| Kathleen Jansen-Kraly, CNPN | 1235170424 | Pediatric Nurse Practitioner | Kansas City, MO | 2006 |
| Mary Jansen-Kubicek, LCSW | 1770265944 | Clinical Social Worker | Wauwatosa, WI | 2023 |
| Elizabeth Jansen-Mousavi, PPS | 1275496937 | Counselor | San Diego, CA | 2025 |
| Yvonne Jansen-Pearce | 1255993101 | Licensed Practical Nurse | East Orange, NJ | 2019 |
| Katelyn Jansen-Rustin, RN | 1245110915 | Registered Nurse | Minneapolis, MN | 2025 |
| Nawal Jansen-Vorbach, APRN | 1891958534 | Acute Care Nurse Practitioner | Wall, NJ | 2008 |
| Christian Jansen-Yee, PSYD | 1205980364 | Clinical Psychologist | Muskegon, MI | 2007 |
| Isabel Janser | 1790467413 | Behavior Technician | Bellevue, WA | 2023 |
| Alexandra Janshen | 1801522727 | Clinical Social Worker | Crystal Lake, IL | 2022 |
| Yolanda Janshen, FNP, CNM | 1720632730 | Advanced Practice Midwife | Miles City, MT | 2019 |
| Gina Jansheski, M.A. CCC-SLP | 1427596535 | Speech-Language Pathologist | Riverview, MI | 2017 |
| Gina Jansheski, M.D. | 1619931425 | Pediatrics Physician | Tucson, AZ | 2006 |
| Hannah Jansheski, DPT | 1144824004 | Physical Therapist | Tampa, FL | 2020 |
| Lauren Jansheski, LMSW, QIDP, QMHP | 1982071304 | Clinical Social Worker | Hastings, MI | 2015 |
| Eva Jansiewicz, PH.D. | 1093045015 | Clinical Neuropsychologist | West Roxbury, MA | 2010 |
| Arthur Jansik, D.C. | 1508934761 | Chiropractor | Miami Springs, FL | 2006 |
| Joseph Jansik, RPH | 1366789190 | Pharmacist | Port St Lucie, FL | 2013 |
| C. Jansing, M.D. | 1336148386 | Vascular Surgery Physician | Owensboro, KY | 2005 |
| Christina Jansing, LCSW | 1336311521 | Clinical Social Worker | Greenwood, IN | 2008 |
| Colby Jansing | 1720943244 | Counselor | Willimantic, CT | 2025 |
| Josie Jansing, RBT | 1932865599 | Behavior Technician | Louisville, KY | 2021 |
| Kari Jansing, APRN | 1124621289 | Family Nurse Practitioner | Columbia, MO | 2020 |
| Mariah Jansing | 1669970802 | Family Nurse Practitioner | Dayton, OH | 2018 |
| Robert Jansing, R.PH. | 1528043874 | Pharmacist | Windsor, CT | 2005 |
| Andria Janski | 1346994746 | Physician Assistant | Port Huron, MI | 2022 |
| Kellie Janski, SOCIAL WORKER | 1912757691 | Clinical Social Worker | Lakewood, WA | 2024 |
| Wendy Janski, RDN, LD | 1346188851 | Registered Dietitian | Vilonia, AR | 2026 |
| Liam Janski-Ogunfidodo, LCSW | 1669096277 | Clinical Social Worker | Saint Louis, MO | 2020 |
| Annamarie Jansky, DDS | 1811621113 | Dentist | La Grange, IL | 2022 |
| Cynthia Jansky, MD | 1689789158 | Obstetrics & Gynecology Physician | College Station, TX | 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).