Providers Steven Timm, D.M.D to Shannon Timmerman, ARNP
300 individual NPIs in the federal registry, part 21,911 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. 102 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Steven Timm, D.M.D | 1629112842 | Dentist | Bend, OR | 2007 |
| Suphanee Timm | 1104629823 | Acupuncturist | West Roxbury, MA | 2025 |
| Sydney Timm | 1801670880 | Behavior Technician | Saint Paul, MN | 2023 |
| Sydney Timm, CCC-SLP | 1871259721 | Speech-Language Pathologist | Frisco, TX | 2021 |
| Terence Timm, DC | 1952466955 | Chiropractor | Albuquerque, NM | 2006 |
| Terry Timm, D.D.S. | 1942368766 | Orthodontics and Dentofacial Orthopedics Dentistry | Saline, MI | 2006 |
| Theresa Timm, MD | 1316467335 | Pediatric Emergency Medicine (Emergency Medicine) Physician | Ann Arbor, MI | 2017 |
| Theresa Timm, RN BSN | 1427245406 | Community Health Registered Nurse | Waukesha, WI | 2007 |
| Thomas Craig Timm, MD | 1023024510 | Cardiovascular Disease Physician | Albuquerque, NM | 2006 |
| Tiffany Timm, BA, RC | 1588805972 | Professional Counselor | Spokane, WA | 2009 |
| Tiffany Timm, PTA | 1851627863 | Physical Therapy Assistant | Fairbanks, AK | 2009 |
| Tiffany Timm | 1902510829 | Psychiatric/Mental Health Nurse Practitioner | Woodbury, TN | 2023 |
| Tina Timm, PH.D. | 1407065758 | Clinical Social Worker | Okemos, MI | 2007 |
| Toni Timm, FNP | 1548342496 | Family Nurse Practitioner | Kaneohe, HI | 2006 |
| Vicki Timm, ARNP | 1154507119 | Family Nurse Practitioner | Overland Park, KS | 2008 |
| Victoria Timm, MPT | 1215180906 | Physical Therapist | Cary, NC | 2008 |
| Victoria Timm | 1346796406 | Case Manager/Care Coordinator | Lakeport, CA | 2016 |
| Wendy Timm, PT | 1164492765 | Physical Therapist | Rochester, MN | 2006 |
| William Timm, MD | 1902856016 | Infectious Disease Physician | Brookfield, WI | 2006 |
| Zackery Timm, FNP-C | 1841844230 | Family Nurse Practitioner | Frankfort, IN | 2019 |
| Rebekah Timm Barnhart, PMHNP | 1043072697 | Psychiatric/Mental Health Nurse Practitioner | Rochester, MN | 2024 |
| Catherine Timm Fulkerson | 1952088304 | Speech-Language Pathologist | St Augustine, FL | 2023 |
| Julia Timm Intili, DO | 1063972917 | Internal Medicine Physician | Lackland A F B, TX | 2019 |
| Tracie Timm Rose | 1306248158 | Family Nurse Practitioner | Menomonee Falls, WI | 2014 |
| Christy Timm-Hughes, NP | 1497714232 | Adult Health Nurse Practitioner | Saint Paul, MN | 2006 |
| Karen Timm-Lenning, PT, DPT | 1457941171 | Physical Therapist | Dearborn, MI | 2021 |
| Liliane Timma, NURSE | 1083591663 | Homemaker | Savannah, TX | 2025 |
| Ajaz Timmapuri, MD | 1215983143 | Family Medicine Physician | Hamilton, NJ | 2006 |
| Sarah Timmapuri, M.D., F.A.C.C. | 1356392088 | Cardiovascular Disease Physician | Hackensack, NJ | 2006 |
| Shaheen Timmapuri, MD | 1013182146 | Pediatric Surgery Physician | Fountain Hill, PA | 2008 |
| Alan Timmcke, MD | 1811924400 | Colon & Rectal Surgery Physician | New Orleans, LA | 2006 |
| Barbara Timmcke, SW | 1033248596 | School Social Worker | Albuquerque, NM | 2007 |
| Ronald Timmcke, M.A | 1760702740 | Mental Health Counselor | Albuquerque, NM | 2010 |
| Amber Timme | 1558091736 | Massage Therapist | Grants Pass, OR | 2022 |
| Andrew Timme, MFT | 1275366759 | Marriage & Family Therapist | Petaluma, CA | 2024 |
| Ashlee Timme | 1912850223 | Rehabilitation Practitioner | Lake Elsinore, CA | 2026 |
| Carrie Timme, PTA | 1679302186 | Physical Therapy Assistant | Frederick, MD | 2024 |
| David Timme, PA-C | 1194947218 | Physician Assistant | Harrisburg, PA | 2007 |
| David Timme, MD | 1811208705 | Otolaryngology Physician | Lakewood, WA | 2010 |
| Divina Timme, MD | 1770018574 | Hospitalist Physician | Houston, TX | 2017 |
| Douglas Timme, DPT | 1457967952 | Physical Therapist | Mount Pleasant, SC | 2020 |
| Julie Timme, P.A. | 1053347237 | Physician Assistant | Lincoln, NE | 2006 |
| Kathleen Timme, MD | 1962760033 | Pediatric Endocrinology Physician | Salt Lake City, UT | 2012 |
| Kersten Timme, ME, LPC | 1962396317 | Mental Health Counselor | Winfield, KS | 2025 |
| Lauren Timme, LPTA | 1902221930 | Physical Therapy Assistant | Huntsville, AL | 2014 |
| Linda Timme, LCSW | 1093260127 | Clinical Social Worker | Harrisburg, PA | 2016 |
| Nicole Timme, RD | 1417794850 | Registered Dietitian | Boise, ID | 2024 |
| Nicole Timme, BSN, RN | 1588552327 | Pediatric Registered Nurse | Worcester, MA | 2025 |
| Nicolle Timme, FNP-C | 1467348359 | Nurse Practitioner | Jasper, TX | 2025 |
| Rebecca Timme, D.O. | 1780848325 | Child & Adolescent Psychiatry Physician | Petaluma, CA | 2008 |
| Sierra Timme | 1548025240 | Audiologist | Woodbridge, VA | 2024 |
| Tracie Timme, MS, LCPC | 1467096156 | Professional Counselor | Las Vegas, NV | 2019 |
| Crystal Timmel, BCBA, COBA | 1215449921 | Behavior Analyst | Worthington, OH | 2017 |
| Gretchen Timmel, M.ED. | 1649308917 | Psychologist | Boston, MA | 2007 |
| Kevin Timmel, MD | 1114971256 | Emergency Medicine Physician | Boise, ID | 2006 |
| Letecia Timmel, MSW, LCSW | 1225473218 | Clinical Social Worker | Rochester, IN | 2013 |
| Lia Timmel | 1255791018 | Physician Assistant | Tampa, FL | 2016 |
| Mark Timmel, MD | 1548765357 | Emergency Medicine Physician | Zephyrhills, FL | 2018 |
| Matthew Timmel, LPC | 1992678304 | Counselor | Doylestown, PA | 2025 |
| Michael Timmel, MD | 1760472096 | Family Medicine Physician | Cleveland, GA | 2005 |
| Sarah Timmel, PHARMD | 1649856220 | Pharmacist | Mason, OH | 2021 |
| Theodore Timmel, LCSW | 1619308905 | Clinical Social Worker | Sandy Hook, CT | 2013 |
| Victoria Timmel, MD | 1639828452 | Student in an Organized Health Care Education/Training Program | Manhasset, NY | 2022 |
| Penny Timmen, LCSW | 1801814744 | Social Worker | Long Beach, CA | 2006 |
| Doris Timmeney, LMHC | 1124251061 | Mental Health Counselor | Quincy, MA | 2009 |
| Kinley Timmens | 1669337390 | Behavior Technician | Omaha, NE | 2025 |
| Margaret Timmeny, LCSW | 1568528073 | Clinical Social Worker | Toms River, NJ | 2006 |
| Patricia Timmeny, D.M.D. | 1649426230 | Orthodontics and Dentofacial Orthopedics Dentistry | Londonderry, NH | 2008 |
| Alexandera Timmer | 1124809678 | Case Manager/Care Coordinator | Toledo, OH | 2023 |
| Alexandria Timmer, MD | 1962039404 | Pediatrics Physician | Jacksonville, FL | 2020 |
| Amanda Timmer | 1003467549 | Day Training/Habilitation Specialist | Cabot, AR | 2019 |
| Andrew Timmer, DPT | 1982103412 | Physical Therapist | Washington, IA | 2018 |
| Audra Timmer, DNAP | 1710720578 | Certified Registered Nurse Anesthetist | Sioux Falls, SD | 2024 |
| Benjamin Timmer, DO | 1639862733 | Student in an Organized Health Care Education/Training Program | Fort Worth, TX | 2023 |
| Brian Timmer, PHARMD | 1235710385 | Pharmacist | Saint Louis, MO | 2021 |
| Caroline Timmer | 1154789360 | Clinical Social Worker | Sacramento, CA | 2016 |
| Carri Timmer, D.O. | 1033344791 | Family Medicine Physician | Tacoma, WA | 2009 |
| Cheryl Timmer, P.T. | 1710014469 | Physical Medicine & Rehabilitation Physician | Wauwatosa, WI | 2007 |
| Christopher Timmer, D.C. | 1548370471 | Chiropractor | Lenexa, KS | 2006 |
| Cody Timmer, ACNP-BC | 1144840554 | Acute Care Nurse Practitioner | Beachwood, OH | 2020 |
| Dana Timmer, M.A. | 1033442629 | Audiologist | Midlothian, VA | 2009 |
| David Timmer, M.S.W. | 1639286552 | Clinical Social Worker | Hales Corners, WI | 2006 |
| David Timmer, MD | 1952987661 | Hospitalist Physician | San Diego, CA | 2021 |
| David Timmer | 1962299008 | Behavior Technician | Monrovia, CA | 2025 |
| Dayna Timmer, PHARM.D. | 1346548476 | Pharmacist | Tate, GA | 2011 |
| Donna Timmer, RN,BSN,IBCLC | 1326463100 | Lactation Consultant (Registered Nurse) | Sugar Land, TX | 2014 |
| Elizabeth Timmer, APRN | 1598396160 | Nurse Practitioner | Jacksonville, FL | 2020 |
| Ellen Timmer, FNP | 1730811993 | Family Nurse Practitioner | Cortlandt Manor, NY | 2022 |
| Ellison Timmer, N.P. | 1982976304 | Family Nurse Practitioner | Holland, MI | 2012 |
| Emily Timmer | 1629744354 | Behavior Technician | Grand Rapids, MI | 2021 |
| Fontaine Timmer | 1497490601 | Student in an Organized Health Care Education/Training Program | Topeka, KS | 2022 |
| Froukje Timmer, FNP | 1851652895 | Family Nurse Practitioner | New Bedford, MA | 2012 |
| Gary Timmer, DNP PMHNP-BC | 1346022076 | Psychiatric/Mental Health Nurse Practitioner | Fort Lauderdale, FL | 2023 |
| Jean Timmer, RPH | 1689943433 | Pharmacist | Cedar Falls, IA | 2011 |
| Jennifer Timmer, ATC | 1497886733 | Athletic Trainer | Baileyville, IL | 2007 |
| Jeremy Timmer, M.D. | 1992731459 | Surgical Critical Care Physician | Alexandria, LA | 2006 |
| Joanna Timmer, M.D. | 1457711061 | Anesthesiology Physician | Camp Lejeune, NC | 2016 |
| Karen Timmer, LPC | 1679792204 | Professional Counselor | Norcross, GA | 2007 |
| Kelli Timmer, PHARM.D. | 1972835197 | Pharmacist | Kansas City, MO | 2010 |
| Kelly Timmer, FNP | 1669473526 | Family Nurse Practitioner | Great Falls, MT | 2005 |
| Kirsten Timmer, SLP | 1447320874 | Speech-Language Pathologist | Rapid City, SD | 2006 |
| Lauren Timmer | 1114884962 | Speech-Language Pathologist | Grand Rapids, MI | 2026 |
| Lauren Timmer, CNP | 1700630068 | Family Nurse Practitioner | Ionia, MI | 2024 |
| Lodz Timmer | 1467856468 | Optometrist | Carrollton, TX | 2014 |
| Madeline Timmer | 1336879808 | Community Health Worker | Ann Arbor, MI | 2022 |
| Maggie Timmer | 1497492185 | Behavior Technician | Rochester, MN | 2022 |
| McKenzie Timmer, N.D. | 1881095362 | Naturopath | Gig Harbor, WA | 2014 |
| Megan Timmer, CCC-SLP | 1518831650 | Speech-Language Pathologist | Grand Rapids, MI | 2025 |
| Melissa Timmer | 1649555335 | Pharmacist | Holland, MI | 2011 |
| Michael Timmer, CAA | 1275468662 | Anesthesiologist Assistant | Las Vegas, NV | 2026 |
| Nathan Timmer, MD | 1972890911 | Family Medicine Physician | Mitchell, SD | 2011 |
| Nicholas Timmer, PHARMD | 1346826591 | Pharmacist | Midland, MI | 2021 |
| Phrynee Timmer, CRNA | 1376796094 | Certified Registered Nurse Anesthetist | Worcester, MA | 2008 |
| Rosanna Timmer, LCPC | 1568047181 | Mental Health Counselor | Bozeman, MT | 2021 |
| Sarah Timmer | 1245895341 | Professional Counselor | Grand Rapids, MI | 2019 |
| Sarah Timmer, RD | 1396386116 | Registered Dietitian | Phoenix, AZ | 2019 |
| Scott Timmer, MD | 1881073427 | Internal Medicine Physician | Kalamazoo, MI | 2015 |
| Stephanie Timmer, M.S. CCC-SLP | 1093206393 | Speech-Language Pathologist | Greenville, NC | 2018 |
| Stephanie Timmer, MSN, CRNP, PMHNP-BC | 1578388005 | Psychiatric/Mental Health Nurse Practitioner | Phoenixville, PA | 2024 |
| Steven Timmer, DC | 1720054653 | Chiropractor | Liberty, MO | 2006 |
| Susan Timmer, PHD | 1326218355 | Psychologist | Sacramento, CA | 2008 |
| Suzanne Timmer, MD | 1558301648 | General Practice Physician | Cleveland, OH | 2006 |
| Tracy Timmer, FNP | 1134333958 | Family Nurse Practitioner | San Antonio, TX | 2007 |
| Tracy Timmer, COTA/L | 1316553357 | Occupational Therapy Assistant | Winter Park, FL | 2020 |
| Trenton Timmer, PA-C | 1003444654 | Neurology Physician | Hickory, NC | 2020 |
| Trudy Timmer | 1063458628 | Clinical Social Worker | Minneapolis, MN | 2006 |
| Tysen Timmer, MD | 1134614019 | Orthopaedic Surgery Physician | Great Falls, MT | 2018 |
| William Timmer, DO | 1174086128 | Emergency Medicine Physician | Marietta, OH | 2019 |
| Zachary Timmer, MD | 1346186871 | Student in an Organized Health Care Education/Training Program | Nashville, TN | 2026 |
| Zenn Timmer, LMSW | 1407312739 | Clinical Social Worker | Grant, MI | 2019 |
| Sydney Timmer-Murillo, PHD | 1548833072 | Psychologist | Milwaukee, WI | 2021 |
| Sandy Timmer-St. Louis, RN | 1720482896 | Registered Nurse | Jamaica Plain, MA | 2014 |
| Jean Timmerberg, PT | 1477768612 | Physical Therapist | New York, NY | 2007 |
| Jennifer Timmerding, PT | 1710108329 | Physical Therapist | Burlington, KY | 2007 |
| April Timmering, LMFT | 1801449582 | Marriage & Family Therapist | Mission Viejo, CA | 2019 |
| Erica Timmering | 1326604091 | Behavior Analyst | Gardena, CA | 2019 |
| Leandra Timmering | 1649121518 | Registered Nurse | Orange, CA | 2026 |
| Madison Timmering | 1053993360 | Behavior Technician | Laguna Hills, CA | 2021 |
| Aaron Timmerman | 1063498798 | Family Medicine Physician | Eden Prairie, MN | 2005 |
| Abigail Timmerman, OD | 1932723756 | Optometrist | Wailuku, HI | 2020 |
| Alane Timmerman, LICSW | 1053542480 | Clinical Social Worker | Manchester, NH | 2009 |
| Alexandra Timmerman, DDS | 1699408922 | Dentist | Grand Rapids, MI | 2022 |
| Alissa Timmerman, RN | 1992538508 | Registered Nurse | Hastings, NE | 2024 |
| Alyssa Timmerman | 1598222408 | Behavior Analyst | Fayetteville, AR | 2019 |
| Amanda Timmerman, M.S., CCC-SLP | 1063027274 | Speech-Language Pathologist | Chicago, IL | 2020 |
| Amanda Timmerman, PHARMD | 1265817183 | Pharmacist | Edina, MN | 2015 |
| Amy Timmerman, M.A., CCC-A | 1629307012 | Audiologist | Des Moines, IA | 2009 |
| Andrea Timmerman, ARNP | 1174824205 | Family Nurse Practitioner | Iowa City, IA | 2010 |
| Andrew Timmerman | 1134494313 | Case Manager/Care Coordinator | Bakersfield, CA | 2012 |
| Andrew Timmerman | 1891225199 | General Practice Dentistry | Rock Hill, SC | 2017 |
| Angela Timmerman | 1639975808 | Day Training/Habilitation Specialist | Lincoln, NE | 2025 |
| Angelene Timmerman, CRNA | 1265475966 | Certified Registered Nurse Anesthetist | Woodruff, WI | 2006 |
| Angelica Timmerman, FNP-C | 1134505993 | Family Nurse Practitioner | Gainesville, GA | 2015 |
| Ann Timmerman | 1225617517 | Community Health Registered Nurse | Neskowin, OR | 2021 |
| Ann Timmerman, OTR/L NBCOT | 1851483465 | Occupational Therapist | Minneapolis, MN | 2006 |
| Anne Timmerman, MD | 1881610970 | Internal Medicine Physician | Canton, MA | 2006 |
| April Timmerman, MSN, APRN, FNP-C | 1578166237 | Family Nurse Practitioner | Mesa, AZ | 2020 |
| Ashleigh Timmerman | 1205663002 | Pharmacist | Greenville, SC | 2024 |
| Ashley Timmerman | 1265852735 | Social Worker | Jefferson, WI | 2014 |
| Ashley Timmerman | 1649672288 | Social Worker | Westland, MI | 2014 |
| Barry Timmerman, MA, LCMHC,MLADC | 1134346463 | Mental Health Counselor | Seabrook, NH | 2007 |
| Benjamin Timmerman, DMD | 1942359088 | Dentist | Martinez, GA | 2007 |
| Bethany Timmerman, PT, DPT | 1407494925 | Physical Therapist | Tacoma, WA | 2019 |
| Billie Jo Timmerman, LPN | 1841484540 | Licensed Practical Nurse | Walworth, NY | 2007 |
| Brandi Timmerman | 1023420080 | Counselor | Muskogee, OK | 2014 |
| Brandie Timmerman | 1942978002 | Behavior Technician | Omaha, NE | 2021 |
| Brandon Timmerman, MD | 1427851450 | Internal Medicine Physician | Scottsdale, AZ | 2025 |
| Brian Timmerman, PHARMD | 1417547126 | Pharmacist | Mount Vernon, OH | 2021 |
| Brian Timmerman, RN | 1568705747 | Registered Nurse | Inola, OK | 2013 |
| Brittney Timmerman, NP | 1245840578 | Nurse Practitioner | Milwaukee, WI | 2020 |
| Brittni Timmerman, MS, LPCC, NCC, RPT | 1730632373 | Mental Health Counselor | Rochester, MN | 2016 |
| Callie Timmerman, RBT | 1932783354 | Behavior Technician | Lawrenceville, GA | 2021 |
| Caroline Timmerman, MD | 1154318582 | Emergency Medical Services (Emergency Medicine) Physician | Fairbanks, AK | 2005 |
| Casey Timmerman, DO | 1033650692 | Obstetrics & Gynecology Physician | Scott Afb, IL | 2017 |
| Cathi Timmerman, LISW | 1043554678 | Clinical Social Worker | Cedar Rapids, IA | 2012 |
| Charity Timmerman | 1114718434 | Personal Care Attendant | Lincoln, NE | 2025 |
| Charlee Timmerman | 1184109530 | Specialist | Holtsville, NY | 2018 |
| Cheyanne Timmerman | 1639063183 | Personal Care Attendant | Reno, NV | 2025 |
| Christine Timmerman, MA | 1073541967 | Art Therapist | Covington, KY | 2006 |
| Clayton Timmerman, DMD | 1962381558 | Dentist | Augusta, GA | 2025 |
| Clifton Timmerman, O.D. | 1376538884 | Optometrist | Wauchula, FL | 2005 |
| Clinton Timmerman | 1376120311 | Student in an Organized Health Care Education/Training Program | Roanoke, VA | 2021 |
| Clinton Timmerman, DDS | 1598958548 | General Practice Dentistry | Canon City, CO | 2007 |
| Corlia Timmerman, OT | 1336186295 | Occupational Therapist | Delray Beach, FL | 2006 |
| Courtney Timmerman, BS | 1225643075 | Behavior Technician | Macon, GA | 2020 |
| Courtney Timmerman, PHARMD | 1679822969 | Pharmacist | Ladson, SC | 2012 |
| Daniel Timmerman, DO | 1730340225 | Surgery Physician | Elmer, NJ | 2008 |
| Dave Timmerman, PCC, CRC | 1437465374 | Mental Health Counselor | Toledo, OH | 2010 |
| David Timmerman, D.C. | 1376564161 | Chiropractor | Norfolk, NE | 2006 |
| Dawn Timmerman, MS.CCC.SLP | 1386998995 | Speech-Language Pathologist | Papillion, NE | 2012 |
| Debra Timmerman, RN | 1225854300 | Reflexologist | Wayland, MI | 2024 |
| Deja Timmerman | 1265385785 | Licensed Practical Nurse | Grand Island, NE | 2026 |
| Denise Timmerman, RN | 1386758084 | Family Medicine Physician | Lennox, SD | 2006 |
| Devon Timmerman | 1225955701 | Occupational Therapist | Bentonville, AR | 2026 |
| Donald Timmerman | 1992873996 | Family Medicine Physician | Middletown, CT | 2006 |
| Dustin Timmerman, DDS | 1689162448 | General Practice Dentistry | Leland, NC | 2018 |
| Elizabeth Timmerman, R.N.; CNP | 1366420911 | Nurse Practitioner | Rochester, MN | 2006 |
| Emerlee Timmerman, MD | 1699138040 | Neurology Physician | Cincinnati, OH | 2016 |
| Emily Timmerman | 1861286155 | Personal Care Attendant | Lincoln, NE | 2025 |
| Emma Timmerman, MT-BC | 1326844846 | Music Therapist | Midvale, UT | 2025 |
| Emma Timmerman | 1376332015 | Speech-Language Pathologist | West Des Moines, IA | 2025 |
| Garrett Timmerman, R.PH. | 1649867300 | Pharmacist | Beaumont, TX | 2020 |
| Gary Timmerman, MD | 1326095332 | Surgery Physician | Sioux Falls, SD | 2006 |
| Genis Timmerman, LMFT | 1457708927 | Marriage & Family Therapist | Augusta, ME | 2016 |
| Grace Timmerman, MSW | 1811348352 | Social Worker | Reno, NV | 2016 |
| Haley Timmerman | 1366984254 | Mental Health Counselor | Bentonville, AR | 2016 |
| Heidi Timmerman, RPH | 1922851914 | Pharmacist | Stevens Point, WI | 2024 |
| Hillary Timmerman, LCPC | 1205558376 | Counselor | Belleville, IL | 2022 |
| Holly Timmerman | 1104767482 | Student in an Organized Health Care Education/Training Program | Greenville, SC | 2026 |
| Iva Timmerman, M.D. | 1932204773 | Psychiatry Physician | San Antonio, TX | 2006 |
| Jacob Timmerman, MA | 1629350095 | Counselor | Vancouver, WA | 2011 |
| James Timmerman | 1962809483 | Counselor | Oklahoma City, OK | 2014 |
| Jamie Timmerman, MED | 1487961520 | School Psychologist | Mesa, AZ | 2010 |
| Jana Timmerman, BS | 1831078377 | Behavior Technician | Marshall, MN | 2025 |
| Janet Timmerman, M.D. | 1376856310 | Internal Medicine Physician | Myrtle Beach, SC | 2010 |
| Janet Timmerman, PHARM.D. | 1457646317 | Pharmacist | Minneapolis, MN | 2011 |
| Jason Timmerman, MD | 1083548440 | Internal Medicine Physician | Honolulu, HI | 2026 |
| Jeff Timmerman, PHARM.D | 1912500646 | Pharmacist | Milford, DE | 2020 |
| Jennifer Timmerman, APNP | 1649580283 | Nurse Practitioner | Madison, WI | 2010 |
| Jessica Timmerman, MS-FNP | 1225477904 | Family Nurse Practitioner | Marlboro, NJ | 2013 |
| Jillian Timmerman, CCC-SLP | 1801538806 | Speech-Language Pathologist | New York, NY | 2022 |
| Joan Timmerman | 1912446287 | Dental Hygienist | Manchester, NH | 2017 |
| Joanne Timmerman, PA-C | 1275795940 | Physician Assistant | Summit, WI | 2008 |
| John Timmerman, DMD | 1053750364 | General Practice Dentistry | Hanahan, SC | 2013 |
| John Timmerman, MD | 1891715090 | Hematology & Oncology Physician | Los Angeles, CA | 2006 |
| Julianne Timmerman, LCSW, CAC III | 1912157876 | Clinical Social Worker | Denver, CO | 2008 |
| Julie Timmerman, CRNA | 1619991676 | Certified Registered Nurse Anesthetist | Fort Worth, TX | 2006 |
| Kandee Timmerman, LICSW | 1437248713 | Clinical Social Worker | Saint Paul, MN | 2006 |
| Karen Timmerman | 1144854449 | Developmental Therapist | Batesville, IN | 2020 |
| Karen Timmerman, PT | 1649225665 | Physical Therapist | Murfreesboro, TN | 2006 |
| Karina Timmerman, DO | 1649916180 | Family Medicine Physician | Washington, PA | 2022 |
| Karla Timmerman, R.N. | 1346469319 | Home Health Registered Nurse | Platteville, WI | 2007 |
| Katharine Timmerman, RN | 1306552880 | Registered Nurse | Cleveland, TN | 2023 |
| Kayla Timmerman | 1497601116 | Mental Health Counselor | Farmingdale, NY | 2026 |
| Kaylee Timmerman | 1265902738 | Social Worker | Norton Shores, MI | 2018 |
| Kaylin Timmerman | 1487180717 | Behavior Analyst | Grand Rapids, MI | 2017 |
| Kennedy Timmerman | 1962324087 | Day Training/Habilitation Specialist | Lincoln, NE | 2026 |
| Kenneth Timmerman, RP | 1972870558 | Pharmacist | Lincoln, NE | 2011 |
| Kevin Timmerman, FNP | 1356371868 | Family Nurse Practitioner | Grand Rapids, MI | 2006 |
| Kiara Timmerman | 1235930579 | Student in an Organized Health Care Education/Training Program | Kissimmee, FL | 2025 |
| Kimberly Timmerman | 1043886542 | Driver | Clinton, SC | 2021 |
| Kimberly Timmerman, DPT | 1811318694 | Physical Therapist | Butler, PA | 2013 |
| Krista Timmerman, M.D. | 1295960631 | Diagnostic Radiology Physician | Greenville, SC | 2009 |
| Kristen Timmerman | 1144589417 | Pharmacist | Dubuque, IA | 2012 |
| Kristen Timmerman, CNP | 1972038719 | Family Nurse Practitioner | Columbus, OH | 2017 |
| Kyle Timmerman, MD | 1902333818 | Internal Medicine Physician | Overland Park, KS | 2017 |
| Kylie Timmerman, RN | 1003418658 | Community Health Registered Nurse | Grass Valley, CA | 2020 |
| Lacey Timmerman, RBT | 1811644206 | Behavior Analyst | Wilmington, NC | 2022 |
| Lance Timmerman, DMD | 1164438339 | General Practice Dentistry | Tukwila, WA | 2006 |
| Laura Timmerman, M.D. | 1225052681 | Sports Medicine (Orthopaedic Surgery) Physician | Walnut Creek, CA | 2006 |
| Laura Timmerman, M.P.T. | 1720118003 | Physical Therapist | Blanding, UT | 2007 |
| Laura Timmerman | 1750771333 | Physical Therapist | Moline, IL | 2015 |
| Lauren Timmerman, LCSW | 1174361356 | Clinical Social Worker | Palo Alto, CA | 2024 |
| Lauren Timmerman, SLP | 1881274314 | Speech-Language Pathologist | Coldwater, OH | 2021 |
| Leighanne Timmerman, PT | 1336660422 | Physical Therapist | Germantown, TN | 2017 |
| Leslie Timmerman, RDH | 1407197254 | Dental Hygienist | Kalamazoo, MI | 2013 |
| Lily Timmerman | 1649997222 | Behavior Technician | Kalamazoo, MI | 2022 |
| Lindsay Timmerman | 1598600611 | Counselor | Dearborn, MI | 2026 |
| Lisa Timmerman | 1174172167 | Attendant Care Provider | Newport News, VA | 2019 |
| Lisa Timmerman, OD | 1881635381 | Optometrist | Centerville, OH | 2006 |
| Lori Timmerman, M.S., CCC-A | 1437362654 | Audiologist | Cumming, GA | 2007 |
| Lori Timmerman, DO | 1780848051 | Surgery Physician | Voorhees, NJ | 2008 |
| Lorna Timmerman, ATC | 1740784115 | Athletic Trainer | Sidney, OH | 2018 |
| Lynly Timmerman | 1851634091 | Professional Counselor | Statesboro, GA | 2013 |
| Maggie Timmerman, LCSW-A | 1053913319 | Clinical Social Worker | Statesville, NC | 2020 |
| Margaret Timmerman, EDS LPC | 1689741472 | Mental Health Counselor | Birmingham, AZ | 2006 |
| Mark Timmerman, R.PH. | 1386138311 | Pharmacist | Breese, IL | 2018 |
| Mark Timmerman, MD | 1881649333 | Sports Medicine (Family Medicine) Physician | Spring Green, WI | 2006 |
| Mark Timmerman, M.D. | 1972525574 | Family Medicine Physician | Merrimack, NH | 2006 |
| Mary Timmerman, FNP | 1427485465 | Primary Care Nurse Practitioner | Petaluma, CA | 2013 |
| Meghan Timmerman, MSW INTERN | 1316567969 | Clinical Social Worker | Dekalb, IL | 2020 |
| Meghan Timmerman, D.O. | 1326309576 | Internal Medicine Physician | Pueblo, CO | 2012 |
| Melanie Timmerman | 1679972178 | Speech-Language Pathologist | Overland Park, KS | 2014 |
| Michaela Timmerman | 1417696956 | Behavior Technician | Farmington Hills, MI | 2022 |
| Michaela Timmerman | 1710832183 | Chiropractor | Hartington, NE | 2026 |
| Michaella Timmerman | 1447062401 | Homemaker | Lincoln, NE | 2025 |
| Michelle Timmerman | 1497306674 | Mental Health Counselor | Spokane, WA | 2019 |
| Michelle Timmerman, NP | 1932725421 | Nurse Practitioner | Ann Arbor, MI | 2020 |
| Molly Timmerman, DO | 1265736052 | Physical Medicine & Rehabilitation Physician | Palo Alto, CA | 2011 |
| Molly Timmerman | 1285310326 | Anatomic Pathology & Clinical Pathology Physician | Oklahoma City, OK | 2023 |
| Monica Timmerman, PSYCH. TECH. | 1033239389 | Licensed Psychiatric Technician | Porterville, CA | 2007 |
| Morgan Timmerman | 1750050209 | Behavior Technician | Mendota Heights, MN | 2021 |
| Nathan Timmerman | 1215877170 | Student in an Organized Health Care Education/Training Program | Fairborn, OH | 2026 |
| Nathan Timmerman | 1609258078 | Physical Therapy Assistant | Saint Ignace, MI | 2015 |
| Nicolas Timmerman, CRNA | 1629547203 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2018 |
| Nicole Timmerman, NP | 1316201510 | Nurse Practitioner | Ann Arbor, MI | 2012 |
| Noalani Timmerman | 1336967272 | Day Training/Habilitation Specialist | San Francisco, CA | 2024 |
| Patricia Timmerman, OTR | 1871215459 | Pediatric Occupational Therapist | St Petersburg, FL | 2022 |
| Peter Timmerman | 1629549654 | Physician Assistant | Santa Rosa, CA | 2018 |
| Rachel Timmerman, APRN | 1326764093 | Nurse Practitioner | Shenandoah, IA | 2022 |
| Rachel Timmerman | 1649571894 | Case Manager/Care Coordinator | Santa Fe, NM | 2010 |
| Rebecca Timmerman, OTR | 1720850555 | Occupational Therapist | Hatboro, PA | 2023 |
| Richard Timmerman, P.A. | 1083809552 | Physician Assistant | Mission Viejo, CA | 2007 |
| Robert Timmerman, MD | 1205003001 | Anesthesiology Physician | Greenville, SC | 2008 |
| Robert Timmerman, MD | 1407814353 | Radiation Oncology Physician | Dallas, TX | 2006 |
| Roger Timmerman, RPH | 1104108638 | Pharmacist | Shelbyville, IN | 2011 |
| Romarique Timmerman, LCSW | 1669708913 | Clinical Social Worker | New York, NY | 2009 |
| Rosemary Timmerman, DNP, APRN, CCNS | 1578264834 | Acute Care Clinical Nurse Specialist | Anchorage, AK | 2023 |
| Sara Timmerman, PSY.D. | 1871735837 | Clinical Psychologist | Saint Louis, MO | 2009 |
| Shannon Timmerman, ARNP | 1427010529 | Nurse Practitioner | Richfield, MN | 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).