Providers William Niemes, M.D. to Eileen Niemiera, PHD. LC.P.C.
300 individual NPIs in the federal registry, part 15,826 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. 93 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| William Niemes, M.D. | 1861496788 | Allergy & Immunology Physician | Cincinnati, OH | 2005 |
| Hailey Niemet | 1225800121 | Case Manager/Care Coordinator | Columbus, OH | 2023 |
| Madeleine Niemet, DPT | 1588239677 | Physical Therapist | Albany, OR | 2021 |
| Rachel Niemet, M.D. | 1326366105 | Obstetrics & Gynecology Physician | Pueblo, CO | 2010 |
| Sloane Niemet | 1598295537 | Counselor | Buffalo, NY | 2017 |
| Caleb Niemetchek | 1457773590 | Counselor | Portland, OR | 2014 |
| Amanda Niemeth, LMSW | 1881032753 | Social Worker | Topeka, KS | 2013 |
| Nina Niemetta, MSW | 1376967612 | Clinical Social Worker | Harrisville, MI | 2014 |
| Donna Niemetz, RN | 1740589159 | Home Health Registered Nurse | Utica, NY | 2011 |
| Lela Niemetz | 1770946212 | Registered Dietitian | Oneida, NY | 2016 |
| Abigail Niemeyer, DPT | 1306447255 | Physical Therapist | Mesa, AZ | 2020 |
| Adam Niemeyer, DPT | 1801132162 | Physical Therapist | Richland Center, WI | 2012 |
| Adam Niemeyer, PHARMD | 1912293366 | Pharmacist | Broadview, IL | 2011 |
| Agnieszka Niemeyer, MD | 1467635789 | Dermatology Physician | Sequim, WA | 2007 |
| Alison Niemeyer, DPM | 1568606093 | Podiatrist | Lima, OH | 2009 |
| Amanda Niemeyer, CNA, BLS, CMA | 1942013719 | Home Health Aide | Omaha, NE | 2025 |
| Amber Niemeyer | 1346959574 | Physician Assistant | Brentwood, TN | 2022 |
| Ashley Niemeyer, PH.D. | 1871744961 | Mental Health Counselor | Bend, OR | 2008 |
| Brittany Niemeyer, RN, BSN | 1730598681 | School Registered Nurse | Scottsdale, AZ | 2014 |
| Carissa Niemeyer, CMT | 1710326996 | Massage Therapist | Hopkins, MN | 2013 |
| Cassandra Niemeyer | 1386592863 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2026 |
| Chad Niemeyer, M.D. | 1023303328 | Internal Medicine Physician | Houston, TX | 2011 |
| Charles Niemeyer, PA-C | 1376516369 | Physician Assistant | Gastonia, NC | 2006 |
| Charles Niemeyer, M.D. | 1700859790 | Orthopaedic Surgery Physician | Gastonia, NC | 2006 |
| Chelsea Niemeyer, RN | 1942780861 | Registered Nurse | Tacoma, WA | 2018 |
| Chloe Niemeyer, PA-C | 1215755335 | Physician Assistant | Medford, OR | 2024 |
| Claire Niemeyer | 1366767618 | Counselor | San Francisco, CA | 2010 |
| David Niemeyer, M.D. | 1235344128 | Surgery Physician | Jacksonville, FL | 2007 |
| Elizabeth Niemeyer, CNP | 1174578330 | Family Nurse Practitioner | Fargo, ND | 2006 |
| Emily Niemeyer, BCABA | 1588424329 | Behavior Analyst | Minnetonka, MN | 2024 |
| Emmett Niemeyer | 1285526939 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2025 |
| Eric Niemeyer, PSY. D. | 1154584894 | Clinical Psychologist | Vacaville, CA | 2008 |
| Eric Niemeyer, M.D. | 1417177403 | Family Medicine Physician | Cincinnati, OH | 2007 |
| Hayden Niemeyer, OT | 1083265839 | Occupational Therapist | Colorado Springs, CO | 2019 |
| Heather Niemeyer | 1952818619 | Licensed Practical Nurse | Milford, OH | 2018 |
| Hunter Niemeyer, CRNA | 1083284269 | Certified Registered Nurse Anesthetist | Saint Louis, MO | 2021 |
| Jacqueline Niemeyer | 1841610516 | Addiction (Substance Use Disorder) Registered Nurse | Salem, OR | 2014 |
| James Niemeyer, DO | 1396742466 | Sports Medicine (Family Medicine) Physician | New Lenox, IL | 2005 |
| Janice Niemeyer, PT | 1881769941 | Orthopedic Physical Therapist | Hastings, NE | 2006 |
| Jason Niemeyer, D.D.S. | 1881856979 | Dentist | Silverdale, WA | 2008 |
| Jennifer Niemeyer, M.S. CCC-SLP | 1073766762 | Speech-Language Pathologist | Yardley, PA | 2008 |
| Jennifer Niemeyer, PHARM D | 1366053357 | Pharmacist | Lake Station, IN | 2020 |
| Jennifer Niemeyer, PA-C | 1427541457 | Physician Assistant | Phoenix, AZ | 2018 |
| Jennifer Niemeyer, RD | 1710331129 | Registered Dietitian | Portland, OR | 2016 |
| Jennifer Niemeyer | 1861935850 | Acupuncturist | Dublin, CA | 2016 |
| Jennifer Niemeyer, DPT | 1902322316 | Physical Therapist | Kent, WA | 2017 |
| Jessa Niemeyer, PMHNP | 1700344934 | Psychiatric/Mental Health Nurse Practitioner | Mason, OH | 2019 |
| John Niemeyer, MD | 1083621155 | Diagnostic Radiology Physician | St Louis, MO | 2006 |
| John Niemeyer, PTA | 1427836717 | Physical Therapy Assistant | Louisville, KY | 2023 |
| John Niemeyer | 1558228973 | Professional Counselor | Madison, AL | 2026 |
| John Niemeyer, L.M.F.T. | 1578773602 | Marriage & Family Therapist | Glen Allen, VA | 2007 |
| Jonathon Niemeyer | 1316702673 | Pharmacist | Woodridge, IL | 2024 |
| Joshua Niemeyer | 1053892521 | Physical Therapy Assistant | Lorena, TX | 2018 |
| Joyce Niemeyer | 1891826921 | Marriage & Family Therapist | Apple Valley, CA | 2007 |
| Judith Niemeyer, R.N. | 1356631592 | Registered Nurse | Ramsey, MN | 2011 |
| Judith Niemeyer | 1659424539 | Speech-Language Pathologist | Salem, NH | 2007 |
| Kamy Niemeyer, PHARM D. | 1871128199 | Pharmacist | Lincoln, NE | 2020 |
| Katherine Niemeyer, MD | 1972007318 | Ophthalmology Physician | San Francisco, CA | 2018 |
| Katheryn Niemeyer, PHARMD | 1255626818 | Pharmacist | Chicago, IL | 2011 |
| Kathryn Niemeyer, NP | 1487734364 | Nurse Practitioner | Ludington, MI | 2006 |
| Kathryn Niemeyer, LMHC | 1619993342 | Mental Health Counselor | Williamstown, MA | 2006 |
| Kathryn Niemeyer, M.D. | 1649567330 | Diagnostic Radiology Physician | Maywood, IL | 2011 |
| Kelli Niemeyer, D.D.S. | 1750940318 | General Practice Dentistry | Cheyenne, WY | 2019 |
| Kelly Niemeyer, PTA | 1265100168 | Physical Therapy Assistant | Weston, WI | 2021 |
| Kierstin Niemeyer | 1275165573 | Student in an Organized Health Care Education/Training Program | Lincoln, NE | 2020 |
| Kimberly Niemeyer | 1083209001 | Pediatric Nurse Practitioner | Southern Pines, NC | 2021 |
| Kimberly Niemeyer, CRNA | 1174715437 | Certified Registered Nurse Anesthetist | Sheldon, IA | 2007 |
| Krista Niemeyer, APN | 1124396833 | Pediatric Nurse Practitioner | Texarkana, TX | 2011 |
| Kristen Niemeyer, LISW-S | 1700178084 | Clinical Social Worker | Cleveland, OH | 2011 |
| Kristen Niemeyer | 1942687280 | School Psychologist | Columbus, OH | 2015 |
| Kristine Niemeyer, MSN, NP | 1083728372 | Nurse Practitioner | Grand Rapids, MI | 2006 |
| Lauren Niemeyer, CRNP | 1043586514 | Nurse Practitioner | Mobile, AL | 2012 |
| Lauren Niemeyer, FNP | 1841720893 | Acute Care Nurse Practitioner | Yorkville, IL | 2017 |
| Lee Niemeyer, MD | 1013111004 | Family Medicine Physician | Cincinnati, OH | 2007 |
| Lee Niemeyer, DMD, MAGD, ABGD | 1346245990 | General Practice Dentistry | Portland, ME | 2005 |
| Liana Niemeyer, MA | 1932338407 | Home Health Aide | Columbus, OH | 2009 |
| Lisa Niemeyer | 1740298934 | Physical Therapist | Greenville, SC | 2006 |
| Lorri Niemeyer, APRN | 1932127990 | Neonatal Nurse Practitioner | Lincoln, NE | 2006 |
| Lucas Niemeyer, MA, LPCC | 1780259689 | Professional Counselor | Minneapolis, MN | 2021 |
| Marci Niemeyer, PA-C | 1194237636 | Physician Assistant | South Ogden, UT | 2017 |
| Mariah Niemeyer, OTD, OTR/L | 1750060661 | Pediatric Occupational Therapist | Lincoln, NE | 2023 |
| Marie Niemeyer, R.D.,L.D. | 1053491803 | Registered Dietitian | Hannibal, MO | 2006 |
| Marissa Niemeyer, MSN, AGPCNP-C | 1003485194 | Gerontology Nurse Practitioner | Grand Rapids, MI | 2021 |
| Marissa Niemeyer, PA-C | 1376019786 | Physician Assistant | Falls Church, VA | 2018 |
| Markie Niemeyer, MD | 1790289825 | Obstetrics & Gynecology Physician | Miami, FL | 2018 |
| Mary Niemeyer, FNP | 1477530475 | Family Nurse Practitioner | Hudsonville, MI | 2005 |
| Mary Niemeyer | 1588855951 | Physician Assistant | Jacksonville, FL | 2007 |
| Mary Niemeyer, CRNA | 1851333751 | Certified Registered Nurse Anesthetist | Houston, TX | 2006 |
| Mary Niemeyer | 1952410540 | Physical Therapist | Saint Louis, MO | 2006 |
| Mary Helen Niemeyer, M.D. | 1164579009 | Family Medicine Physician | Orangeburg, SC | 2007 |
| Mason Niemeyer, D.D.S | 1306338652 | General Practice Dentistry | Lackland A F B, TX | 2018 |
| Matthew Niemeyer, D.O | 1427442631 | Hospitalist Physician | Billings, MT | 2015 |
| Matthew Niemeyer, MD | 1609018050 | Vascular & Interventional Radiology Physician | Madison, WI | 2009 |
| Megan Niemeyer, LPC | 1346420106 | Professional Counselor | Saint Louis, MO | 2007 |
| Meghan Niemeyer, CSCD | 1255618633 | Speech-Language Pathologist | Jonesburg, MO | 2011 |
| Meindert Niemeyer, MD | 1225168974 | Family Medicine Physician | Elon, NC | 2007 |
| Melissa Niemeyer, CCC-SLP | 1790821650 | Speech-Language Pathologist | Saint Peters, MO | 2007 |
| Nancy Niemeyer, BS | 1629880109 | Peer Specialist | Tulsa, OK | 2025 |
| Natalie Niemeyer | 1649801986 | Behavior Technician | San Jose, CA | 2020 |
| Nina Niemeyer, D.O. | 1437100740 | Family Medicine Physician | North Las Vegas, NV | 2006 |
| Paige Niemeyer, LMHC-T | 1902778905 | Mental Health Counselor | Cedar Rapids, IA | 2025 |
| Patricia Niemeyer, M.D. | 1548316565 | Diagnostic Radiology Physician | Grass Valley, CA | 2007 |
| Rachael Niemeyer, NP | 1598148918 | Neonatal Nurse Practitioner | Fargo, ND | 2015 |
| Randi Niemeyer, RNC NNP | 1245351774 | Critical Care Neonatal Nurse Practitioner | Saint Louis, MO | 2007 |
| Randy Niemeyer, PHARMD | 1417274705 | Pharmacist | West, TX | 2010 |
| Rebecca Niemeyer, LCSW | 1083895551 | Clinical Social Worker | Hillsboro, OR | 2007 |
| Rebecca Niemeyer, PA-C | 1275016503 | Medical Physician Assistant | Brighton, CO | 2018 |
| Rebecca Niemeyer | 1629555230 | Speech-Language Pathologist | Garden Grove, CA | 2018 |
| Rhonda Niemeyer, LPC | 1780389130 | Mental Health Counselor | Madison, AL | 2023 |
| Richard Niemeyer, MSW | 1063644029 | Social Worker | Leola, PA | 2009 |
| Richard Niemeyer, M.D. | 1558368944 | Family Medicine Physician | Leola, PA | 2005 |
| Samantha Niemeyer, LPCC-S | 1235515834 | Mental Health Counselor | Lebanon, OH | 2015 |
| Samantha Niemeyer | 1265112734 | Behavior Technician | Farmington Hills, MI | 2023 |
| Samantha Niemeyer | 1982147484 | Mental Health Counselor | Columbia, SC | 2016 |
| Sara Niemeyer, LISW | 1124337753 | Addiction (Substance Use Disorder) Counselor | Columbus, OH | 2010 |
| Sarah Niemeyer | 1902683469 | Occupational Therapist | Washington, MO | 2023 |
| Savanah Niemeyer | 1265947543 | Behavior Technician | Cary, NC | 2017 |
| Shali Niemeyer | 1013695964 | General Practice Dentistry | Kapolei, HI | 2023 |
| Shanell Niemeyer, M.S. | 1023394533 | Marriage & Family Therapist | Marysville, CA | 2011 |
| Sharon Niemeyer | 1588818785 | Speech-Language Pathologist | Taos, NM | 2008 |
| Sheilahanne Niemeyer, NP-C | 1487071023 | Family Nurse Practitioner | Lees Summit, MO | 2014 |
| Stacie Niemeyer, PHARMD | 1356454649 | Geriatric Pharmacist | Lancaster, OH | 2006 |
| Stephanie Niemeyer, RBT | 1558925099 | Behavior Technician | Cantonment, FL | 2019 |
| Susan Niemeyer, CRNFA | 1215958707 | Registered Nurse | Greeley, CO | 2006 |
| Todd Niemeyer, D.C. | 1750527131 | Chiropractor | Bellevue, NE | 2009 |
| Tracy Niemeyer, MD | 1275512113 | Family Medicine Physician | Cedar Rapids, IA | 2006 |
| Tracy Niemeyer, PTA | 1467623819 | Physical Therapy Assistant | Gambrills, MD | 2008 |
| Valerie Niemeyer | 1023804382 | Chore Provider | Omaha, NE | 2025 |
| Valerie Niemeyer | 1902729536 | Counselor | Tacoma, WA | 2026 |
| Walter Niemeyer, DDS | 1679669329 | General Practice Dentistry | Gardnerville, NV | 2006 |
| William Niemeyer, P.A.-C | 1861435679 | Physician Assistant | Avon, CT | 2006 |
| Shannen Niemeyer-Metling, APRN CNP | 1508270927 | Nurse Practitioner | Rochester, MN | 2014 |
| Carrie Niemeyer-Teague | 1750434270 | Certified Registered Nurse Anesthetist | Houston, TX | 2007 |
| Aaron Niemi, L.AC. | 1144658071 | Acupuncturist | Los Angeles, CA | 2013 |
| Aidan Niemi | 1275457145 | Athletic Trainer | Franklin, IN | 2026 |
| Alexandra Niemi, HERD CERTIFIED | 1609405703 | Behavior Technician | Appleton, WI | 2020 |
| Alison Niemi | 1962014688 | Speech-Language Pathologist | Nampa, ID | 2020 |
| Alison Niemi, FNP-C | 1982450144 | Family Nurse Practitioner | Springfield, LA | 2024 |
| Allison Niemi, MD | 1831154616 | Family Medicine Physician | Shaftsbury, VT | 2006 |
| Andrea Niemi | 1801732169 | Hearing Instrument Specialist | Hiawatha, IA | 2026 |
| Angela Niemi, MD | 1699271684 | Pediatrics Physician | Santa Rosa, CA | 2018 |
| Ann Niemi, LMSW | 1437119724 | Social Worker | Paw Paw, MI | 2006 |
| Anna Niemi, AU.D. | 1821612763 | Audiologist | Florence, MA | 2020 |
| Anna-Kaisa Niemi, M.D., PH.D. | 1497941397 | Neonatal-Perinatal Medicine Physician | San Diego, CA | 2007 |
| Ashley Niemi, DPT | 1538569777 | Physical Therapist | Canton, MI | 2014 |
| Cassandra Niemi, MD | 1861781767 | Gynecologic Oncology Physician | Portland, OR | 2011 |
| Chad Niemi | 1396572194 | Registered Nurse | Kingsford, MI | 2024 |
| Corie Niemi | 1669127643 | Behavior Technician | Novi, MI | 2022 |
| Dolcie Niemi, B.S. | 1821411505 | Counselor | Vancouver, WA | 2014 |
| Douglas Niemi, DDS | 1659330041 | General Practice Dentistry | Troutdale, VA | 2006 |
| Edwin Niemi, PSYCHOLOGIST | 1699704932 | Psychologist | Two Harbors, MN | 2006 |
| Emily Niemi | 1205780277 | Case Manager/Care Coordinator | Parkersburg, WV | 2026 |
| Emily Niemi, MSW | 1265769871 | Clinical Social Worker | Spokane, WA | 2009 |
| Emily Niemi | 1386395895 | Physician Assistant | Lincoln Park, MI | 2022 |
| Erica Niemi | 1295139277 | Behavior Analyst | Lafayette, CA | 2014 |
| Erik Niemi, D.O. | 1194772491 | Ophthalmology Physician | Bennington, VT | 2006 |
| Franklin Niemi, MSW | 1467767574 | Social Worker | San Francisco, CA | 2010 |
| Gabrielle Niemi, SWLC | 1588385488 | Clinical Social Worker | Billings, MT | 2022 |
| Heli Niemi, M.D. | 1477525236 | Family Medicine Physician | Plano, TX | 2006 |
| Hilda Niemi | 1275081663 | Pharmacist | Sacramento, CA | 2016 |
| Holly Niemi | 1861348880 | Peer Specialist | Arapahoe, WY | 2026 |
| Jamie Niemi | 1174903330 | Mental Health Counselor | Tillamook, OR | 2015 |
| Janelle Niemi, PHARMD | 1871876151 | Pharmacist | Holbrook, MA | 2011 |
| Jenna Niemi | 1760267223 | Occupational Therapy Assistant | Forest Park, IL | 2023 |
| Jennifer Niemi, ARNP | 1598054249 | Family Nurse Practitioner | Lynnwood, WA | 2011 |
| Jodi Niemi, SLP | 1073757415 | Speech-Language Pathologist | Marquette, MI | 2009 |
| Jodi Niemi, RN, MSN, FNP-BC, APN | 1669774006 | Family Nurse Practitioner | Iron River, WI | 2010 |
| Julia Niemi, PA-C | 1750807186 | Medical Physician Assistant | Fayetteville, NC | 2017 |
| Julie Niemi, LICSW | 1154433506 | Clinical Social Worker | Boston, MA | 2006 |
| Justin Niemi, PTA | 1306129390 | Physical Therapy Assistant | Spring Arbor, MI | 2011 |
| Karen Niemi, RPH | 1013531359 | Pharmacist | Prophetstown, IL | 2020 |
| Karis Niemi, RN, PNP | 1457747586 | Pediatric Nurse Practitioner | Vancouver, WA | 2015 |
| Kaytlyn Niemi | 1639715048 | Behavior Technician | Dublin, CA | 2019 |
| Kendra Niemi, PMHNP-BC | 1891087714 | Psychiatric/Mental Health Nurse Practitioner | Rochester Hills, MI | 2011 |
| Kenneth Niemi, DDS | 1538215967 | Dentist | Richmond, MI | 2007 |
| Kole Niemi, MD | 1871281410 | Orthopaedic Surgery Physician | Chicago, IL | 2023 |
| Lacey Niemi, MA, LMHCA | 1700422714 | Counselor | Arlington, WA | 2019 |
| Laina Niemi, LCMHC | 1700266202 | Mental Health Counselor | Dover, NH | 2015 |
| Lauren Niemi, D.P.T. | 1922463157 | Physical Therapist | Madison, WI | 2015 |
| Laurie Niemi | 1942715867 | Social Worker | Wakefield, MI | 2017 |
| Marcus Niemi, P.A. | 1952438087 | Physician Assistant | Bronx, NY | 2007 |
| Marissa Niemi, PA-C | 1235417734 | Medical Physician Assistant | Erie, PA | 2011 |
| Marvin Niemi | 1457846115 | Addiction (Substance Use Disorder) Counselor | Negaunee, MI | 2018 |
| Mary Niemi, LCSW | 1427484716 | Clinical Social Worker | Springfield, VA | 2013 |
| Matthew Niemi, M.D. | 1053548321 | Nephrology Physician | Worcester, MA | 2009 |
| Matthew Niemi, M.D. | 1114904539 | Diagnostic Radiology Physician | Langley Afb, VA | 2005 |
| Melissa Niemi, SLP | 1831593052 | Speech-Language Pathologist | West Fargo, ND | 2014 |
| Michael Niemi | 1194037861 | Speech-Language Pathologist | Melbourne Beach, FL | 2010 |
| Michael Niemi, PA-C | 1285696419 | Physician Assistant | Jber, AK | 2006 |
| Michael Niemi | 1588231617 | Clinical Social Worker | Plymouth, MI | 2021 |
| Michelle Niemi, RN | 1578102489 | Registered Nurse | Elkhart Lake, WI | 2019 |
| Neil Niemi, M.D. | 1992754279 | Obstetrics & Gynecology Physician | Marysville, OH | 2006 |
| Olivia Niemi | 1205717774 | Behavior Technician | Meridian, ID | 2025 |
| Paul Niemi, ARNP | 1164812798 | Family Nurse Practitioner | Renton, WA | 2015 |
| Paul Niemi, DDS | 1891893723 | General Practice Dentistry | Rugby, ND | 2006 |
| Phillip Niemi, D.O. | 1245280130 | Family Medicine Physician | Sault Sainte Marie, MI | 2006 |
| Renee Niemi | 1497329080 | Licensed Practical Nurse | Detroit Lakes, MN | 2021 |
| Richard Niemi, CATC | 1114197753 | Addiction (Substance Use Disorder) Counselor | Oxnard, CA | 2008 |
| Robert Niemi, LCSW | 1255577375 | Clinical Psychologist | Chattanooga, TN | 2008 |
| Rodger Niemi, D.C. | 1952409062 | Chiropractor | Tacoma, WA | 2006 |
| Ronald Niemi | 1164596029 | Psychologist | Duluth, MN | 2006 |
| Rosa Niemi, APRN | 1467042671 | Family Nurse Practitioner | Phenix City, AL | 2021 |
| Ruth Niemi, DC | 1013055789 | Chiropractor | Fresno, CA | 2007 |
| Ryne Niemi, DC | 1053044636 | Chiropractor | Johnstown, CO | 2022 |
| Sacha Niemi, MD | 1154359982 | Family Medicine Physician | San Francisco, CA | 2006 |
| Sandra Niemi | 1184958332 | Case Manager/Care Coordinator | Las Vegas, NV | 2009 |
| Stacy Niemi, APRN | 1144415795 | Family Nurse Practitioner | Omaha, NE | 2007 |
| Stephanie Niemi | 1376918839 | Counselor | Murray, UT | 2015 |
| Susan Niemi, M.A. | 1801034111 | Mental Health Counselor | Oceanside, CA | 2009 |
| Tanya Niemi | 1124529409 | Social Worker | Rock Creek, OH | 2018 |
| Tedd Niemi | 1811058316 | Pharmacist | State College, PA | 2006 |
| Teresa Niemi, PTA | 1689472896 | Physical Therapy Assistant | Albert Lea, MN | 2025 |
| Teri Niemi | 1750465696 | Case Manager/Care Coordinator | Hopkinsville, KY | 2006 |
| Thomas Niemi, D.D.S. | 1205959327 | General Practice Dentistry | Arvada, CO | 2007 |
| Timothy Niemi, M.D. | 1790753036 | Emergency Medicine Physician | Cortland, OH | 2006 |
| Tracy Niemi | 1497323513 | Licensed Practical Nurse | Troy, MI | 2021 |
| Tracy Niemi, LPN | 1659778942 | Licensed Practical Nurse | Bergen, NY | 2014 |
| Tuomas Niemi, D.M.D. | 1699086280 | General Practice Dentistry | Memphis, TN | 2010 |
| Vanda Niemi, M.D. | 1588668511 | Neurology Physician | Bloomington, MN | 2005 |
| Victor Niemi, CRNA | 1629015201 | Certified Registered Nurse Anesthetist | Stuart, FL | 2006 |
| Willard Niemi, DPM | 1447237102 | Foot & Ankle Surgery Podiatrist | Cary, NC | 2005 |
| Rhonda Niemi Judge, NPC | 1588651244 | Family Nurse Practitioner | Kenosha, WI | 2005 |
| Stephanie Niemi-Olson, FNP | 1699191072 | Family Nurse Practitioner | Tucson, AZ | 2014 |
| Ryan Niemic, DDS | 1205054939 | General Practice Dentistry | Perrysburg, OH | 2007 |
| Alexandra Niemiec | 1154874741 | Speech-Language Pathologist | Pikesville, MD | 2016 |
| Amanda Niemiec | 1134636178 | Behavior Technician | Gainesville, FL | 2017 |
| Amanda Niemiec | 1366156036 | Emergency Registered Nurse | Coraopolis, PA | 2023 |
| Amy Niemiec, MED | 1033731401 | Behavior Technician | Sayre, PA | 2020 |
| Anne Niemiec, PHARM.D. | 1740275767 | Pharmacotherapy Pharmacist | Baldwinsville, NY | 2005 |
| Ashley Niemiec, MS | 1669133120 | Mental Health Counselor | Newton, MA | 2022 |
| Brenda Niemiec, O.T.R.L. | 1659803609 | Occupational Therapist | Essexville, MI | 2017 |
| Connor Niemiec, D.O. | 1427745892 | Student in an Organized Health Care Education/Training Program | Tripler Army Medical Center, HI | 2023 |
| David Niemiec, D.D.S. | 1437200508 | General Practice Dentistry | Connersville, IN | 2007 |
| Dawn Niemiec | 1669942652 | Behavior Technician | Huntington Beach, CA | 2018 |
| Dominika Niemiec | 1417374208 | Specialist | Maspeth, NY | 2014 |
| Doug Niemiec | 1841705092 | Hearing Instrument Specialist | Elyria, OH | 2017 |
| Edward Niemiec, M.D. | 1902923923 | Otolaryngology Physician | Amherst, NY | 2007 |
| Elizabeth Niemiec, CAGS, NCSP | 1346063278 | School Psychologist | Baltimore, MD | 2024 |
| Elizabeth Niemiec, M.D. | 1508186354 | Psychiatry Physician | Newport, RI | 2010 |
| Elizabeth Niemiec, PA-C | 1720904394 | Medical Physician Assistant | Gahanna, OH | 2026 |
| Ellen Niemiec, PA-C | 1396145561 | Physician Assistant | Mayfield Heights, OH | 2014 |
| Gary Niemiec | 1679084131 | Speech-Language Pathologist | Des Plaines, IL | 2017 |
| Hannah Niemiec, RN | 1841973534 | Registered Nurse | Leominster, MA | 2023 |
| Heather Niemiec, BCBA | 1639694110 | Behavior Analyst | Spotsylvania, VA | 2017 |
| Jack Niemiec, RN | 1962164335 | Registered Nurse | Hauppauge, NY | 2021 |
| Janis Niemiec, MA | 1194430231 | Behavior Analyst | Uniontown, PA | 2023 |
| Jessica Niemiec, MBA,RD | 1104748219 | Registered Dietitian | Covington, IN | 2026 |
| Jessica Niemiec, NP | 1568106433 | Nurse Practitioner | Ann Arbor, MI | 2022 |
| Joanna Niemiec, MD | 1821016791 | Nephrology Physician | Rockford, IL | 2006 |
| Kaitlin Niemiec, ATC | 1427655372 | Athletic Trainer | Harrodsburg, KY | 2020 |
| Karolina Niemiec | 1437827847 | Athletic Trainer | Aurora, IL | 2021 |
| Katherine Niemiec, RN | 1114120607 | Registered Nurse | Red Hook, NY | 2007 |
| Laura Niemiec | 1053279117 | Speech-Language Assistant | The Woodlands, TX | 2026 |
| Linda Niemiec, PNP | 1558691311 | Pediatric Nurse Practitioner | Elmhurst, NY | 2009 |
| Magdalena Niemiec, RD | 1366249278 | Registered Dietitian | Orland Park, IL | 2025 |
| Maricca Niemiec, APRN | 1538269469 | Family Nurse Practitioner | Longwood, FL | 2006 |
| Mark Niemiec, DDS | 1669502589 | General Practice Dentistry | Taos, NM | 2007 |
| Marlaine Niemiec, P.C. | 1457425829 | Chiropractor | Carefree, AZ | 2006 |
| Martha Niemiec, MA | 1477059350 | Clinical Psychologist | Burlington, MA | 2018 |
| Matthew Niemiec, LMSW | 1164705646 | Social Worker | Amherst, NY | 2011 |
| Matthew Niemiec, DDS, MS | 1427181825 | Endodontics | Worthington, OH | 2007 |
| Matthew Niemiec, MPT | 1730293945 | Physical Therapist | South Lyon, MI | 2006 |
| Megan Niemiec, MSN, FNP-BC | 1245797364 | Primary Care Nurse Practitioner | New Lenox, IL | 2019 |
| Melissa Niemiec, ANP-BC | 1790081487 | Adult Health Nurse Practitioner | Rochester, MI | 2011 |
| Melissa Niemiec | 1861113961 | Medical Physician Assistant | Minneapolis, MN | 2022 |
| Michelle Niemiec | 1194674655 | Personal Care Attendant | Omaha, NE | 2026 |
| Michelle Niemiec, OPTICIAN | 1982105037 | Optician | Lagrangeville, NY | 2018 |
| Monika Niemiec, MD | 1063610327 | Internal Medicine Physician | South Bend, IN | 2007 |
| Monika Niemiec, APN | 1407492879 | Adult Health Nurse Practitioner | Garfield, NJ | 2019 |
| Nancy Niemiec, HIS | 1972274835 | Hearing Instrument Specialist | Orange, CA | 2021 |
| Nicholas Niemiec, D.O. | 1003131798 | Anesthesiology Physician | Lorain, OH | 2010 |
| Nicole Niemiec, P.T. | 1205915238 | Physical Therapist | Fairhaven, MA | 2006 |
| Noelle Niemiec | 1699552828 | Physical Therapist | New York, NY | 2023 |
| Olivia Niemiec | 1093234205 | Speech-Language Pathologist | Webster Groves, MO | 2017 |
| Paul Niemiec, ED.D. | 1114195021 | Professional Counselor | Greensburg, PA | 2008 |
| Paul Niemiec, LMT | 1558965210 | Massage Therapist | North Myrtle Beach, SC | 2020 |
| Paulette Niemiec, LLPC | 1073700118 | Professional Counselor | Allen Park, MI | 2007 |
| Rachel Niemiec, FNP | 1033462742 | Family Nurse Practitioner | Uxbridge, MA | 2012 |
| Rachel Niemiec | 1598090524 | Behavior Analyst | Pittsburgh, PA | 2009 |
| Renee Niemiec, OTR/L | 1992438006 | Occupational Therapist | Dallas, PA | 2022 |
| Ryan Niemiec, PSY D | 1679636575 | Cognitive & Behavioral Psychologist | Saint Louis, MO | 2006 |
| Sarah Niemiec | 1649130097 | Registered Nurse | Detroit, MI | 2025 |
| Sheryl Niemiec, LMT | 1639498603 | Massage Therapist | Crystal River, FL | 2010 |
| Stacey Niemiec, OTR/L | 1063000917 | Occupational Therapist | Los Angeles, CA | 2021 |
| Stacy Niemiec | 1639672652 | Behavior Technician | Concord, CA | 2018 |
| Stephen Niemiec, M.D. | 1699128504 | Surgery Physician | Tucson, AZ | 2016 |
| Steven Niemiec, D.C. | 1740269877 | Chiropractor | Amherst, NY | 2006 |
| Tayla Niemiec, MS, BCBA, LABA | 1669237251 | Behavior Analyst | Charlton, MA | 2024 |
| Ted Niemiec, M.D. | 1003843665 | Preventive Medicine/Occupational Environmental Medicine Physician | Munster, IN | 2006 |
| Teresa Niemiec, DO | 1023159944 | Anesthesiology Physician | Baltimore, MD | 2007 |
| Timothy Niemiec, LMHC | 1861624207 | Mental Health Counselor | Reading, MA | 2009 |
| Valerie Niemiec, BA | 1396947941 | Student in an Organized Health Care Education/Training Program | Westerville, OH | 2007 |
| Yanina Niemiec | 1073470795 | Speech-Language Pathologist | Philadelphia, PA | 2026 |
| Zachary Niemiec, PHARMD | 1427731918 | Pharmacist | Moscow, PA | 2023 |
| Lottie Niemiec Bell | 1174168421 | Personal Care Attendant | Henderson, NV | 2019 |
| Katelyn Niemiec-Klimek, D.C. | 1417238791 | Chiropractor | Amherst, NY | 2011 |
| Allyson Niemier, BS | 1083962575 | Social Worker | Orlando, FL | 2012 |
| Hope Niemier | 1659529030 | Speech-Language Pathologist | Warsaw, IN | 2008 |
| Madison Niemier | 1114647310 | Behavior Technician | Omaha, NE | 2022 |
| Eileen Niemiera, PHD. LC.P.C. | 1477672459 | Mental Health Counselor | Oak Lawn, IL | 2007 |
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).