Providers Kelly Niedermeyer, LSW to Lisa Niehaus, C.N.P.
300 individual NPIs in the federal registry, part 15,818 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. 103 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Kelly Niedermeyer, LSW | 1023295383 | Social Worker | Pittsburgh, PA | 2008 |
| Kylie Niedermeyer, PSYD | 1487036026 | Clinical Psychologist | Spokane, WA | 2015 |
| Lisa Niedermeyer, RN | 1487589479 | Registered Nurse | Carson City, NV | 2026 |
| Megan Niedermeyer | 1760173181 | Speech-Language Pathologist | Oak Creek, WI | 2023 |
| Michael Niedermeyer, MD | 1457355257 | Pulmonary Disease Physician | Nashville, TN | 2005 |
| Michele Niedermeyer, APRN | 1669125332 | Family Nurse Practitioner | Daytona Beach, FL | 2022 |
| Molly Niedermeyer, ND | 1639219587 | Naturopath | Seattle, WA | 2007 |
| Nancy Niedermeyer, LPC | 1225789829 | Professional Counselor | Eatontown, NJ | 2022 |
| Robert Niedermeyer, D.O. | 1629460746 | Diagnostic Radiology Physician | Chicago, IL | 2015 |
| Robert Niedermeyer, PHARM D | 1902193105 | Pharmacist | Monaca, PA | 2011 |
| Sally Niedermeyer, RN | 1023568649 | Community Health Registered Nurse | Portland, OR | 2016 |
| Samantha Niedermeyer, RBT | 1558963256 | Behavior Technician | Fort Wayne, IN | 2020 |
| Seth Niedermeyer | 1609628817 | Behavior Analyst | Midvale, UT | 2024 |
| Shannon Niedermeyer, MD | 1306209655 | Critical Care Medicine (Internal Medicine) Physician | Nashville, TN | 2016 |
| Tiffany Niedermeyer | 1316824915 | Behavior Technician | Fort Wayne, IN | 2025 |
| Tyler Niedermeyer, MA | 1518704295 | Mental Health Counselor | Muncie, IN | 2024 |
| Valery Niedermeyer, M.D. | 1598799538 | Pediatrics Physician | Vero Beach, FL | 2006 |
| Abbey Niedermier | 1700630043 | Social Worker | Mansfield, OH | 2024 |
| Chris Niedermier | 1215729736 | Personal Care Attendant | Bellevue, OH | 2025 |
| Heidi Niedermier | 1699475012 | Personal Care Attendant | Bellevue, OH | 2023 |
| Julie Niedermier, MD | 1013966308 | Psychiatry Physician | Columbus, OH | 2006 |
| Karen Niedermier, APRN, CNP | 1821058421 | Family Nurse Practitioner | Superior, WI | 2006 |
| Stephanie Niedermier, LSW | 1992424022 | Social Worker | Akron, OH | 2022 |
| Valerie Niedermier | 1356784458 | Family Medicine Physician | Pittsburgh, PA | 2013 |
| Mark Niedermyer, PA-C | 1972013233 | Physician Assistant | Danville, PA | 2017 |
| Elysia Niedernhofer | 1811304918 | Registered Nurse | Kansas City, MO | 2014 |
| Erika Niedernhofer | 1376887232 | Metabolic Nutrition Registered Dietitian | Encinitas, CA | 2012 |
| Mary Niederpruem, ANP | 1386601110 | Adult Health Nurse Practitioner | Williamsville, NY | 2006 |
| Ariel Niederquell | 1831016260 | Behavior Technician | Riverbank, CA | 2026 |
| Rebecca Niederquell | 1912477530 | Behavior Technician | Chelsea, MI | 2018 |
| Ella Niederreiter | 1669200432 | Student in an Organized Health Care Education/Training Program | Visalia, CA | 2024 |
| Anthony Niederriter, PMHNP-BC | 1497256655 | Psychiatric/Mental Health Nurse Practitioner | Cleveland, OH | 2018 |
| Bradley Niederriter | 1043157662 | Behavior Technician | Red Wing, MN | 2026 |
| Elizabeth Niederriter | 1982171591 | Certified Registered Nurse Anesthetist | Lorain, OH | 2018 |
| Jason Niederriter | 1740759539 | Pharmacist | Lock Haven, PA | 2018 |
| Leslie Niederriter, PT, DPT | 1376814244 | Physical Therapist | Gulf Shores, AL | 2012 |
| Scott Niederriter | 1316716558 | Homemaker | Toledo, OH | 2023 |
| Ashley Nieders, MA | 1649635855 | Professional Counselor | Joliet, IL | 2015 |
| Robert Nieders | 1508838921 | General Practice Dentistry | Lexington, SC | 2006 |
| Elizabeth Niederschulte, AGNP | 1679043665 | Gerontology Nurse Practitioner | Saint Louis, MO | 2018 |
| Amy Niederst | 1528311289 | Case Manager/Care Coordinator | Rochester, NY | 2012 |
| Sean Niederst, CNP | 1659724235 | Acute Care Nurse Practitioner | Columbus, OH | 2016 |
| Jennifer Niederstadt, NP | 1265655732 | Nurse Practitioner | Milwaukee, WI | 2007 |
| Kaylie Niederstadt | 1518471135 | Behavior Technician | Novi, MI | 2017 |
| Brenda Niedert | 1225219132 | Mental Health Counselor | Clackamas, OR | 2007 |
| Carter Niedert | 1528921939 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2025 |
| Julie Niedert, M.S., CCC-SLP | 1790922292 | Speech-Language Pathologist | Austin, TX | 2009 |
| Kathleen Niedert, PHD, RD, CSG, LD | 1760882658 | Registered Dietitian | Cedar Falls, IA | 2014 |
| Ellen Niedert-Hohm, M.S., LPC-MS, QMHP | 1619990009 | Mental Health Counselor | Sioux Falls, SD | 2006 |
| Markus Niederwanger, MD | 1508858887 | Physical Medicine & Rehabilitation Physician | Savannah, GA | 2005 |
| Elizabeth Niederwerder, CRNA | 1396215414 | Certified Registered Nurse Anesthetist | Overland Park, KS | 2018 |
| Robin Niederwerfer, APRN | 1871781450 | Nurse Practitioner | Conway, SC | 2007 |
| Sarah Niederwimmer, LMSW | 1629794375 | Social Worker | Harrisonville, MO | 2022 |
| Amanda Niedfeld | 1619443553 | Behavior Analyst | Birmingham, AL | 2018 |
| Arden Niedfeld, OD | 1700776846 | Optometrist | Montrose, NY | 2025 |
| Cory Niedfeldt, PT | 1700071321 | Physical Therapist | Terrytown, LA | 2007 |
| Dawn Niedfeldt, LMT | 1053027912 | Massage Therapist | Plymouth, WI | 2023 |
| Jennifer Niedfeldt, MD | 1215943451 | Anesthesiology Physician | Grafton, WI | 2006 |
| Julie Niedfeldt, CRNA | 1477982585 | Certified Registered Nurse Anesthetist | Burlington, WI | 2013 |
| Larissa Niedfeldt, APNP | 1649608225 | Family Nurse Practitioner | La Crosse, WI | 2013 |
| Laura Niedfeldt | 1457283285 | Behavior Technician | Mendota Heights, MN | 2026 |
| Madeline Niedfeldt | 1962392027 | Mental Health Counselor | Tempe, AZ | 2025 |
| Mark Niedfeldt, MD | 1205887775 | Family Medicine Physician | Mequon, WI | 2006 |
| Melissa Niedfeldt, LPC, CSAC | 1902349509 | Professional Counselor | Stevens Point, WI | 2016 |
| Merriah Niedfeldt | 1710877998 | Clinical Social Worker | Wausau, WI | 2025 |
| Nicole Niedfeldt, LPCC | 1982132205 | Mental Health Counselor | Apple Valley, MN | 2017 |
| Randi Niedfeldt, PA | 1467406421 | Physician Assistant | Milwaukee, WI | 2006 |
| Stephani Niedfeldt, LSCSW | 1396029997 | Clinical Social Worker | Olathe, KS | 2011 |
| David Niedfelt | 1174338370 | Contractor | Grand Island, NE | 2025 |
| Hailey Niedfelt | 1437047172 | Day Training/Habilitation Specialist | Grand Island, NE | 2025 |
| Courtney Niedhamer | 1366624397 | Marriage & Family Therapist | Fresno, CA | 2007 |
| Corey Nieding, LISW-S | 1962639799 | Clinical Social Worker | Cleveland, OH | 2009 |
| Seth Nieding, LISW | 1265518047 | Clinical Social Worker | Avon Lake, OH | 2006 |
| William Nieding, PA-C | 1538146485 | Physician Assistant | Fort Eisenhower, GA | 2005 |
| Polina Niedle, MD | 1497012058 | Student in an Organized Health Care Education/Training Program | Santa Clara, CA | 2012 |
| Kalen Niedling, M.A., CCC-SLP | 1821970690 | Speech-Language Pathologist | Castle Rock, CO | 2025 |
| Dawn Niedner, PH.D. | 1508101403 | Clinical Psychologist | Dyer, IN | 2012 |
| Kristen Niedner, M.D. | 1528121621 | Emergency Medicine Physician | Arlington Heights, IL | 2006 |
| Matthew Niedner, MD | 1386650554 | Pediatric Critical Care Medicine Physician | Ann Arbor, MI | 2006 |
| Christine Niedo, R.N. | 1033380217 | Registered Nurse | Fort Washakie, WY | 2008 |
| Jared Niedo | 1942156187 | Peer Specialist | Lawton, OK | 2026 |
| Jose Angelo Niedo, PT | 1033856869 | Physical Therapist | Philadelphia, PA | 2022 |
| Alexandra Niedoba, RN | 1982440889 | Registered Nurse | Baltimore, MD | 2024 |
| Matthew Niedoba | 1740040427 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2024 |
| Sara Niedoba | 1326852450 | Behavior Technician | York, PA | 2025 |
| Elizabeth Niedoborski, PT | 1790957702 | Physical Therapist | Joliet, IL | 2008 |
| Maciej Niedorezo, MFA | 1912224668 | Interpreter | Morton Grove, IL | 2010 |
| Abigail Niedorf | 1851167456 | Behavior Technician | Minneapolis, MN | 2023 |
| Theresa Niedosik | 1073986055 | Counselor | Philadelphia, PA | 2015 |
| Maryna Niedovies | 1568274934 | Mental Health Counselor | San Antonio, TX | 2025 |
| William Niedrach, MD | 1134190820 | Urology Physician | Medford, NJ | 2006 |
| Alex Niedrauer | 1639870876 | Addiction (Substance Use Disorder) Counselor | Lompoc, CA | 2023 |
| Chana Niedrauer | 1598340895 | Behavior Technician | Richardson, TX | 2021 |
| Elizabeth Niedrauer | 1972129997 | Physician Assistant | Dallas, TX | 2020 |
| Jamie Niedrich | 1316394034 | Speech-Language Pathologist | Saint Louis, MO | 2016 |
| Kyle Niedrich, DPT | 1699249664 | Physical Therapist | Hailey, ID | 2019 |
| Nicole Niedrich, RN BSN IBCLC | 1619747599 | Lactation Consultant (Registered Nurse) | Wilmington, NC | 2024 |
| Ruth Niedrich, PT | 1740479583 | Specialist | Denham Springs, LA | 2007 |
| Donald Niedringhaus | 1437510955 | Physical Therapist | Rock Hill, SC | 2016 |
| Jacquelyn Niedringhaus, AU.D. | 1376500561 | Audiologist | Rock Hill, SC | 2006 |
| Laura Niedringhaus, PHD | 1033001334 | Case Manager/Care Coordinator | Arroyo Grande, CA | 2025 |
| Meredith Niedringhaus | 1679414130 | Registered Nurse | Florissant, MO | 2026 |
| Robert Niedringhaus | 1013947993 | Hematology (Internal Medicine) Physician | Duluth, MN | 2006 |
| Rachel Niedrist, MSS, LCSW | 1366143646 | Clinical Social Worker | Souderton, PA | 2023 |
| Erik Niedritis, MD | 1942367230 | Internal Medicine Physician | Rockville Centre, NY | 2007 |
| George Niedt, M.D. | 1801996707 | Dermatopathology Physician | New York, NY | 2006 |
| Katherine Niedt, MD | 1639666043 | Psychiatry Physician | Hackensack, NJ | 2018 |
| Marcene Niedt-Joy | 1710798731 | Homemaker | Lincoln, NE | 2025 |
| Amanada Niedwick | 1255535456 | Counselor | Louisville, KY | 2007 |
| Julie Niedwick, D.C. | 1992839070 | Chiropractor | Mechanicsburg, PA | 2007 |
| Sara Niedzialek, R.N. | 1902132566 | School Registered Nurse | Phoenix, AZ | 2009 |
| Ewelina Niedzialkowska, MD | 1447981204 | Endocrinology, Diabetes & Metabolism Physician | Rochester, MN | 2022 |
| Caitlin Niedzialkowski, CRNA | 1689911778 | Certified Registered Nurse Anesthetist | Brewer, ME | 2013 |
| Tara Niedzialkowski, PA | 1215216551 | Medical Physician Assistant | Norwich, NY | 2011 |
| Amy Niedziela, DDS | 1588861256 | Pediatric Dentistry | Milwaukee, WI | 2007 |
| Jeffrey Niedziela, D.D.S. | 1164436614 | General Practice Dentistry | Pewaukee, WI | 2006 |
| Pawel Niedziela, BSN, RN, WCC | 1427875798 | Wound Care Registered Nurse | New York, NY | 2024 |
| Richard Niedziela, D.D.S. | 1346397577 | General Practice Dentistry | Pewaukee, WI | 2007 |
| Tomasz Niedziela | 1083508899 | Physical Therapy Assistant | Chicago, IL | 2025 |
| Timothy Niedzielak, DO | 1972028421 | Orthopaedic Surgery Physician | Rockford, IL | 2017 |
| Ryan Niedzielko, PT | 1073961140 | Physical Therapist | Phoenix, AZ | 2016 |
| Jadwiga Niedzielska, MPT | 1184870966 | Physical Therapist | Elmira, NY | 2008 |
| Bambi Niedzielski | 1992310890 | Licensed Practical Nurse | Farmington Hills, MI | 2020 |
| Barbra Niedzielski | 1285509729 | Licensed Practical Nurse | Saginaw, MI | 2025 |
| Christina Niedzielski, M.A. | 1962774950 | Professional Counselor | Metuchen, NJ | 2012 |
| Eugene Niedzielski, DDS | 1306854336 | Dentist | Exeter, NH | 2006 |
| Jennifer Niedzielski, PTA | 1083029680 | Physical Therapy Assistant | Mora, MN | 2014 |
| Joshua Niedzielski, PHD | 1407654932 | Radiological Physics Physician | Houston, TX | 2025 |
| Logan Niedzielski | 1851097158 | Behavior Technician | Omaha, NE | 2023 |
| Matthew Niedzielski, LPN | 1922397769 | Licensed Practical Nurse | Medford, NY | 2011 |
| Michal Niedzielski, P.T. | 1679506133 | Physical Therapist | Horseheads, NY | 2006 |
| Richard Niedzielski, CRNA | 1215983929 | Certified Registered Nurse Anesthetist | Buffalo, MN | 2006 |
| Stephanie Niedzielski, OTR/L | 1326308446 | Occupational Therapist | Fort Sam Houston, TX | 2012 |
| Traci Niedzielski | 1700163425 | Speech-Language Pathologist | Central Valley, NY | 2011 |
| Weilana Niedzielski-Alumisin | 1013499045 | Pharmacist | New York, NY | 2018 |
| Chris Niedzinski, D.C. | 1295785467 | Chiropractor | Wixom, MI | 2006 |
| Jeffrey Niedzinski, MPT | 1083784482 | Physical Therapist | Puyallup, WA | 2006 |
| Veronica Niedzinski, MS,RDN | 1750849113 | Registered Dietitian | Denver, CO | 2019 |
| Sophie Niedziolek | 1528870805 | Behavior Technician | Plymouth, MI | 2025 |
| Brian Niedzwecki, DO, MS | 1215516273 | Hospitalist Physician | Rochester, NY | 2021 |
| Christian Niedzwecki, DO | 1275741779 | Pediatric Rehabilitation Medicine Physician | Houston, TX | 2007 |
| Peter Niedzwecki, RPH | 1427470962 | Pharmacist | Surprise, AZ | 2014 |
| Walter Niedzwiadek, M.D. | 1902887912 | Psychiatry Physician | Saratoga Springs, NY | 2005 |
| John Niedzwicki, M.D. | 1306812367 | Medical Oncology Physician | Dartmouth, MA | 2006 |
| Aleksandra Niedzwiecka | 1326993106 | Pediatric Occupational Therapist | Maspeth, NY | 2026 |
| Anna Niedzwiecki | 1679454078 | Physician Assistant | Mansfield, OH | 2025 |
| Anna Maria Niedzwiecki, PHARMD | 1912862673 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Winfield, IL | 2025 |
| Ashton Niedzwiecki | 1457112252 | Clinical Social Worker | Ferndale, MI | 2024 |
| Brooke Niedzwiecki | 1700334695 | Mental Health Counselor | Randolph, MA | 2016 |
| Chelsea Niedzwiecki | 1568960144 | Behavior Analyst | Novi, MI | 2018 |
| Colleen Niedzwiecki, MD | 1518050756 | Pain Medicine (Anesthesiology) Physician | Tampa, FL | 2006 |
| Daria Niedzwiecki, DNP | 1619527306 | Family Nurse Practitioner | Staten Island, NY | 2019 |
| Elane Niedzwiecki, DNP, CRNA | 1699669879 | Certified Registered Nurse Anesthetist | Akron, OH | 2025 |
| Elizabeth Niedzwiecki, MSW | 1881028249 | Clinical Social Worker | Boston, MA | 2013 |
| Emily Niedzwiecki, OT | 1740827211 | Occupational Therapist | Bakersfield, CA | 2019 |
| Erin Niedzwiecki, RBT | 1134653082 | Behavior Technician | South Williamsport, PA | 2017 |
| Eugene Niedzwiecki, RPH | 1699050732 | Pharmacist | Gaylord, MI | 2011 |
| Gerald Niedzwiecki, MD | 1578632147 | Vascular & Interventional Radiology Physician | Clearwater, FL | 2006 |
| Gregory Niedzwiecki, PA-C | 1720305592 | Physician Assistant | Lansing, MI | 2010 |
| Hailey Niedzwiecki, RBT | 1225645344 | Behavior Technician | Cleveland, OH | 2020 |
| Heather Niedzwiecki, DPT | 1780309898 | Physical Therapist | Battle Creek, MI | 2022 |
| Jacqueline Niedzwiecki, M.S., LMFT | 1881931020 | Marriage & Family Therapist | Van Nuys, CA | 2013 |
| Jaime Niedzwiecki | 1093164774 | Developmental Therapist | Southbridge, MA | 2016 |
| Janae Niedzwiecki | 1518666916 | Behavior Technician | Southfield, MI | 2023 |
| Jennifer Niedzwiecki, PHARMD | 1881029478 | Pharmacist | Grand Rapids, MI | 2013 |
| Kathryn Niedzwiecki | 1417280868 | Case Manager/Care Coordinator | Lawrence, KS | 2009 |
| Klaudia Niedzwiecki, NP-C | 1306313754 | Obstetrics & Gynecology Nurse Practitioner | Yorkville, IL | 2018 |
| Loretta Niedzwiecki, OD | 1982745824 | Optometrist | Burton, MI | 2007 |
| Marcin Niedzwiecki, PT | 1497236566 | Physical Therapist | Highlands Ranch, CO | 2018 |
| Marie Niedzwiecki | 1164625323 | Massage Therapist | Port Huron, MI | 2007 |
| Mariusz Niedzwiecki | 1083281679 | Nurse Practitioner | San Jose, CA | 2021 |
| Matthew Niedzwiecki, MD | 1174859284 | Psychiatry Physician | Loma Linda, CA | 2009 |
| Oliver Niedzwiecki, RN | 1689341133 | Registered Nurse | Toledo, OH | 2021 |
| Pamela Niedzwiecki, MS, OTR/L | 1790491405 | Feeding, Eating & Swallowing Occupational Therapist | Ladera Ranch, CA | 2023 |
| Rachel Niedzwiecki, COTA | 1053927145 | Occupational Therapy Assistant | Greenwood, IN | 2020 |
| Richard Niedzwiecki, R.PH. | 1972884187 | Pharmacist | Saint Louis, MO | 2011 |
| Sandra Niedzwiecki, M.S.W. | 1407118987 | Social Worker | Holliston, MA | 2012 |
| Sarah Niedzwiecki, ATC | 1245636646 | Athletic Trainer | Coral Gables, FL | 2014 |
| Stephanie Niedzwiecki, NP | 1497151831 | Nurse Practitioner | Raleigh, NC | 2014 |
| Stephen Niedzwiecki, MD | 1316961485 | Pediatrics Physician | Burlington, NJ | 2006 |
| Thomas Niedzwiecki | 1881930170 | Respiratory/Developmental/Rehabilitative Specialist/Technologist | Grand Rapids, MI | 2012 |
| Timothy Niedzwiecki, PHARMD | 1336747245 | Pharmacist | De Pere, WI | 2020 |
| Camilla Niedzwiedz | 1407597065 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2022 |
| Natalie Niedzwiedz, PT, DPT | 1396373700 | Physical Therapist | La Mesa, CA | 2020 |
| Nicole Niedzwiedz | 1205029097 | Pediatric Adolescent Medicine Physician | Orchard Park, NY | 2007 |
| Michelle Niedzwiedzka | 1528985454 | Registered Nurse | Des Plaines, IL | 2026 |
| Vicki Niedzwieski, MS, RN | 1447410931 | Gerontology Nurse Practitioner | Edina, MN | 2008 |
| Corrine Nief | 1497443949 | Student in an Organized Health Care Education/Training Program | Stanford, CA | 2023 |
| Jenna Niefeld, BA | 1942565668 | Family Medicine Physician | Miami Beach, FL | 2012 |
| Jonathan Niefeld, LISW | 1689979221 | Clinical Social Worker | Cleveland, OH | 2011 |
| Nicole Niefeld, RN | 1013607506 | Registered Nurse | Aurora, CO | 2023 |
| Mary Ellen Niefer, LMHC | 1619755071 | Mental Health Counselor | Kirkwood, NY | 2023 |
| Beyza Niefert, LLMSW | 1033070859 | Clinical Social Worker | Kalamazoo, MI | 2025 |
| Alexis Nieffenegger, RN | 1215650981 | School Registered Nurse | Kennewick, WA | 2022 |
| Christy Niefield, RN | 1407380439 | Addiction (Substance Use Disorder) Registered Nurse | Cincinnati, OH | 2017 |
| Stewart Niefield, MD | 1255336871 | Internal Medicine Physician | Houston, TX | 2005 |
| Samantha Nieforth | 1679092100 | Behavior Technician | Forest Hills, NY | 2017 |
| Brittany Nieft | 1528910023 | Psychiatric/Mental Health Nurse Practitioner | Kenosha, WI | 2026 |
| Kadi Nieft, APRN-CNP | 1467839985 | Nurse Practitioner | Columbus, OH | 2015 |
| Xyntier Niega, LMFT | 1316400641 | Marriage & Family Therapist | Van Nuys, CA | 2019 |
| Glenn Niegas, D.O. | 1912157645 | Internal Medicine Physician | Trabuco Canyon, CA | 2008 |
| Amber Niegel | 1083987754 | Licensed Vocational Nurse | Yuba City, CA | 2012 |
| Kay Niegel, RPH | 1154384345 | Pharmacist | Stockton, CA | 2006 |
| Sue Nieghorn | 1588307565 | Social Worker | Port Huron, MI | 2022 |
| Carol Niegisch, MD | 1083655864 | Family Medicine Physician | Concord, NH | 2006 |
| Katherine Niegisch, M.D. | 1003347402 | Obstetrics & Gynecology Physician | Concord, NH | 2017 |
| Megan Niegisch | 1558014894 | Social Worker | Boston, MA | 2022 |
| Robert Niegisch, MD | 1841238573 | Family Medicine Physician | Pembroke, NH | 2006 |
| David Nieglos, M.D. | 1063558468 | Anesthesiology Physician | Annapolis, MD | 2007 |
| Margaret Niego | 1689545477 | Clinical Social Worker | Saint Louis, MO | 2025 |
| Maureen Niego, NP | 1083260160 | Nurse Practitioner | Richardson, TX | 2019 |
| Nicole Niego | 1770232845 | Behavior Technician | Sanford, FL | 2022 |
| Richard Niego, DMD | 1386675759 | Oral and Maxillofacial Surgery (Dentist) | Kensington, CT | 2006 |
| Sara Niego, M.D. | 1730193814 | Psychiatry Physician | Hartford, CT | 2006 |
| Fran Niegocki, COTA | 1770517088 | Occupational Therapy Assistant | Tomkins Cove, NY | 2006 |
| Kathleen Niegocki, PH.D. | 1649832445 | Counseling Psychologist | New York, NY | 2019 |
| Melissa Niegocki, M.S. | 1164854014 | Health Educator | Middle Island, NY | 2013 |
| Frederick Niegos, MD | 1649277401 | Endocrinology, Diabetes & Metabolism Physician | The Villages, FL | 2005 |
| Anna Niegowska, MD | 1437190634 | Hematology & Oncology Physician | Portland, ME | 2006 |
| Jason Niegsch, DDS | 1962663831 | Dentist | Ames, IA | 2008 |
| John Niegsch, OPTICIAN | 1609926369 | Optician | Pittsburg, KS | 2007 |
| Lisa Niegsch | 1194994806 | Registered Nurse | Pittsburg, KS | 2008 |
| Paul Niegsch, O.D. | 1245229848 | Optometrist | Pittsburg, KS | 2005 |
| Angela Nieh, M.D. | 1619409190 | Plastic Surgery Physician | Sacramento, CA | 2017 |
| Conrad Nieh, D.C. | 1447209044 | Chiropractor | San Francisco, CA | 2006 |
| Ivy Nieh, NP | 1205478336 | Pediatric Nurse Practitioner | Los Angeles, CA | 2019 |
| Jen-Ling Nieh, PA-C | 1578278115 | Physician Assistant | Palo Alto, CA | 2023 |
| Jonathan Nieh, PHARMD | 1316820624 | Pharmacist | Concord, CA | 2025 |
| Kelly Nieh, OD | 1144063132 | Optometrist | Torrance, CA | 2024 |
| Kristin Nieh, MD | 1073690293 | Pediatrics Physician | Atlanta, GA | 2006 |
| Matthew Nieh | 1417787276 | Orthopedic Physical Therapist | West Covina, CA | 2024 |
| Mei-Ting Nieh, D.D.S. | 1013072370 | General Practice Dentistry | Federal Way, WA | 2006 |
| Peter Nieh, M.D. | 1508891888 | Urology Physician | Atlanta, GA | 2006 |
| Shunyu Nieh, D.D.S | 1972507333 | General Practice Dentistry | Tempe, AZ | 2005 |
| Timothy Nieh, DO | 1003375866 | Family Medicine Physician | Mountain View, CA | 2019 |
| Kristina Niehanke, NP | 1306071444 | Pediatric Nurse Practitioner | Valdosta, GA | 2009 |
| Gloria Niehans, M.D. | 1326151127 | Anatomic Pathology & Clinical Pathology Physician | Minneapolis, MN | 2006 |
| Michael Niehans, M.D. | 1215953153 | Child & Adolescent Psychiatry Physician | Minneapolis, MN | 2006 |
| Alexander Niehaus, PHARMD | 1053130971 | Pharmacist | Montgomery, OH | 2024 |
| Alyssa Niehaus, PA-S | 1841088051 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2025 |
| Amanda Niehaus, MOTR/L | 1366829657 | Occupational Therapist | Ocala, FL | 2015 |
| Amanda Niehaus | 1588066120 | Speech-Language Pathologist | Jackson, MO | 2014 |
| Angela Niehaus, M.D. | 1932546819 | Anatomic Pathology & Clinical Pathology Physician | Winston Salem, NC | 2013 |
| Anna Niehaus, BCBA | 1578181426 | Speech-Language Pathologist | Morgan Hill, CA | 2020 |
| Anne Niehaus, MD | 1215566617 | Clinical Genetics (M.D.) Physician | Greenville, SC | 2020 |
| Ashley Niehaus | 1508174384 | Clinical Psychologist | Cary, NC | 2010 |
| Brett Niehaus | 1235903535 | Speech-Language Assistant | Mountain View, MO | 2023 |
| Brett Niehaus, DPT | 1366827180 | Orthopedic Physical Therapist | Bloomington, IN | 2015 |
| Brian Niehaus, M.D. | 1043538598 | Psychiatry Physician | Boulder, CO | 2010 |
| Brian Niehaus, D.D.S. | 1316230337 | Dentist | Saint Peters, MO | 2011 |
| Caitlin Niehaus | 1215429048 | Addiction (Substance Use Disorder) Counselor | Cincinnati, OH | 2018 |
| Carley Niehaus, MD | 1487141602 | Child & Adolescent Psychiatry Physician | Atlanta, GA | 2018 |
| Carol Niehaus, L.C.S.W. | 1770926677 | Clinical Social Worker | Louisville, KY | 2013 |
| Cathy Niehaus | 1760087977 | Pharmacist | Cincinnati, OH | 2020 |
| Cheryl Niehaus, R.N. | 1255735114 | Registered Nurse | Ouray, CO | 2014 |
| Claire Niehaus | 1518700970 | Behavior Technician | Los Angeles, CA | 2024 |
| Coni Niehaus | 1437088820 | Behavior Technician | Kettering, OH | 2026 |
| Craig Niehaus, RDN | 1427692219 | Registered Dietitian | Franklin, IN | 2019 |
| Crystal Niehaus, MHP | 1619246774 | Marriage & Family Therapist | Fresno, CA | 2011 |
| Cynthia Niehaus | 1831474188 | Homemaker | Perham, MN | 2011 |
| Daniel Niehaus, M.D. | 1528066743 | Family Medicine Physician | Hamilton, OH | 2005 |
| Dawn Niehaus | 1043939564 | Behavior Technician | Yulee, FL | 2022 |
| Delores Niehaus, LCSW | 1609127430 | Clinical Social Worker | Missoula, MT | 2012 |
| Derek Niehaus, D.C. | 1619151776 | Independent Medical Examiner Chiropractor | New Athens, IL | 2007 |
| Eileen Niehaus, MS LP | 1801831680 | Psychologist | Elk River, MN | 2006 |
| Elise Niehaus | 1659196145 | Electroneurodiagnostic Specialist/Technologist | Tulsa, OK | 2024 |
| Emily Niehaus | 1013464544 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2016 |
| Emily Niehaus, MD, MPH | 1235692351 | Infectious Disease Physician | Salt Lake City, UT | 2019 |
| Emily Niehaus | 1336657295 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2018 |
| Erin Niehaus, PHARM. D. | 1225312812 | Pharmacist | Saint Louis, MO | 2011 |
| Erin Niehaus, APRN | 1821742610 | Family Nurse Practitioner | Spearfish, SD | 2022 |
| Ferdinand Niehaus, M.D. | 1639390818 | Family Medicine Physician | Cincinnati, OH | 2007 |
| Hannah Niehaus | 1114434982 | Case Manager/Care Coordinator | Walnut Hills, OH | 2018 |
| Hannah Niehaus, DO | 1124647979 | Trauma Surgery Physician | Cleveland, OH | 2020 |
| Harry Niehaus, D.D.S. | 1750336996 | Dentist | Saint Peters, MO | 2006 |
| Jamie Niehaus, APRN | 1629611843 | Family Nurse Practitioner | Leitchfield, KY | 2019 |
| Jason Niehaus, MD | 1578798286 | Neonatal-Perinatal Medicine Physician | Indianapolis, IN | 2009 |
| Jeanne Niehaus, APRN | 1821182718 | Nurse Practitioner | Union, MO | 2006 |
| Jessica Niehaus, LCSW | 1407225378 | Clinical Social Worker | Indianapolis, IN | 2015 |
| John Niehaus, L.I.S.W. | 1710190418 | Marriage & Family Therapist | Cincinnati, OH | 2007 |
| Joseph Niehaus, DPT | 1205283140 | Physical Therapist | Cincinnati, OH | 2016 |
| Judith Niehaus | 1841771342 | Clinical Social Worker | Saint Louis, MO | 2018 |
| Kaila Niehaus, APRN, CNP | 1467190454 | Nurse Practitioner | Cincinnati, OH | 2022 |
| Karen Niehaus, M.D. | 1003983776 | Internal Medicine Physician | Lincoln City, OR | 2006 |
| Karen Niehaus, MD | 1093006611 | Critical Care Medicine (Internal Medicine) Physician | Albuquerque, NM | 2011 |
| Karol Niehaus | 1750559274 | Licensed Practical Nurse | Canton, OH | 2008 |
| Kayla Niehaus | 1083462923 | Surgical Physician Assistant | Madison, WI | 2024 |
| Kendall Niehaus, DO | 1053096263 | Family Medicine Physician | Fremont, NE | 2023 |
| Kevin Niehaus, MSE, PSYD, LPCC, | 1205319035 | Professional Counselor | Redondo Beach, CA | 2018 |
| Kimberly Niehaus | 1922149541 | Occupational Therapist | Columbus, NJ | 2007 |
| Lacee Niehaus, MSSW, LSW | 1770732653 | Social Worker | Jeffersonville, IN | 2008 |
| Lacie Niehaus | 1700685724 | Case Manager/Care Coordinator | Baton Rouge, LA | 2025 |
| Laura Niehaus, LIMHP | 1306461116 | Clinical Social Worker | Omaha, NE | 2020 |
| Lauren Niehaus, CNP | 1437794815 | Pediatric Nurse Practitioner | Akron, OH | 2019 |
| Leah Niehaus, LCSW | 1831309673 | Mental Health Counselor | Hermosa Beach, CA | 2007 |
| Leslie Niehaus, DPM | 1407802739 | Podiatrist | Alliance, OH | 2006 |
| Linda Niehaus, MD | 1457329609 | Family Medicine Physician | Ashland, OR | 2006 |
| Linsey Niehaus, RBT | 1801489596 | Behavior Technician | Plainfield, IN | 2021 |
| Lisa Niehaus, RN | 1417556036 | Registered Nurse | Cincinnati, OH | 2020 |
| Lisa Niehaus, C.N.P. | 1639302425 | Adult Health Nurse Practitioner | Cincinnati, OH | 2009 |
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).