Providers Tina Holz, RD to Heddy Luise Holzhauser, MD
300 individual NPIs in the federal registry, part 9,728 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. 105 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Tina Holz, RD | 1457735821 | Registered Dietitian | Phoenix, AZ | 2015 |
| Walter Holz, MD | 1255443495 | Internal Medicine Physician | Carmel, CA | 2006 |
| Wendy Holz, MSN, CPNP | 1891891859 | Pediatric Nurse Practitioner | Syracuse, NY | 2006 |
| William Holz | 1598263733 | Certified Registered Nurse Anesthetist | Newnan, GA | 2018 |
| Zachary Holz | 1871413161 | Professional Counselor | Portland, OR | 2026 |
| Geremy Holz-Borys, PT, DPT | 1437384328 | Physical Therapist | Rochester, NY | 2009 |
| Raffael Holz-Eckmann, LMSW | 1760204531 | Clinical Social Worker | Saint Louis, MO | 2024 |
| Martina Holzach | 1639711864 | Student in an Organized Health Care Education/Training Program | Lafayette, CO | 2019 |
| Allison Holzaepfel, C.N.P. | 1497840086 | School Registered Nurse | Marblehead, OH | 2006 |
| Christopher Holzaepfel, M.D. | 1770695199 | Orthopaedic Surgery Physician | Westerville, OH | 2006 |
| Judith Holzaepfel, RPH | 1255599858 | Pharmacist | Huron, OH | 2008 |
| Kathleen Holzaepfel, MSSW,LCSW-G, CMC | 1831406479 | Clinical Social Worker | Fort Worth, TX | 2010 |
| Allison Holzapfel, M.D. | 1780607341 | Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician | Edgewood, KY | 2006 |
| Brady Holzapfel, CDCA | 1851133045 | Addiction (Substance Use Disorder) Counselor | Greenville, OH | 2024 |
| Corbin Holzapfel, BCBA | 1033611421 | Behavior Analyst | Citrus Heights, CA | 2018 |
| Corinne Holzapfel | 1407429483 | Speech-Language Pathologist | Yonkers, NY | 2021 |
| Denise Holzapfel | 1356510127 | Pharmacist | Bethpage, NY | 2008 |
| Frank Holzapfel, MD | 1336299809 | Ophthalmology Physician | Galveston, TX | 2007 |
| Gina Holzapfel, NP | 1790348274 | Pediatric Nurse Practitioner | East Setauket, NY | 2019 |
| Hadassa Holzapfel, MD | 1124605597 | Internal Medicine Physician | Chicago, IL | 2021 |
| Hailey Holzapfel, CRNA, DNP | 1942992839 | Certified Registered Nurse Anesthetist | Lexington, KY | 2023 |
| Heike Holzapfel, P.T. | 1013974690 | Physical Therapist | Sussex, WI | 2006 |
| Jeanne Holzapfel, BSW | 1285616615 | Case Manager/Care Coordinator | California, PA | 2005 |
| Jennifer Holzapfel, PH.D. | 1689288946 | Counseling Psychologist | Tempe, AZ | 2020 |
| Joel Holzapfel, DPT | 1033750005 | Geriatric Physical Therapist | Sioux Falls, SD | 2019 |
| Joseph Holzapfel, D.P.M. | 1538291455 | Podiatrist | Cliffside Park, NJ | 2007 |
| Kathleen Holzapfel, RN | 1275940546 | Registered Nurse | Syracuse, NY | 2014 |
| Kaylie Holzapfel, MS, CCC-SLP | 1780013078 | Speech-Language Pathologist | Mobile, AL | 2013 |
| Kevin Holzapfel, D.C. | 1649274531 | Chiropractor | Albany, OR | 2005 |
| Lindsay Holzapfel, MD, MS | 1902223001 | Neonatal-Perinatal Medicine Physician | Houston, TX | 2014 |
| Marie Holzapfel, M.D. | 1053639500 | Obstetrics & Gynecology Physician | Santa Clara, CA | 2010 |
| Maryann Holzapfel | 1962804278 | Speech-Language Pathologist | Levittown, NY | 2014 |
| Meagan Holzapfel, MA, BCBA | 1578118188 | Behavior Analyst | Cameron, WI | 2019 |
| Morgyn Holzapfel, M.S., CCC-SLP | 1528995297 | Speech-Language Pathologist | Brick, NJ | 2026 |
| Rebecca Holzapfel | 1013243534 | Registered Nurse | Cincinnati, OH | 2009 |
| Ronald Holzapfel | 1417680265 | Pharmacist | Greenville, OH | 2022 |
| Sally Holzapfel, CRNA | 1700978137 | Certified Registered Nurse Anesthetist | Nashville, TN | 2006 |
| Samantha Holzapfel | 1750872958 | Licensed Practical Nurse | Selden, NY | 2018 |
| Sarah Holzapfel, LCSW | 1578708970 | Clinical Social Worker | Gallatin, TN | 2008 |
| Shanna Holzapfel, M.S., CCC/SLP | 1366864027 | Speech-Language Pathologist | Akron, OH | 2014 |
| Tamra Holzapfel | 1447831169 | Home Health Aide | Ashford, WV | 2021 |
| Terra Holzapfel | 1598316085 | Massage Therapist | Colorado Springs, CO | 2019 |
| Victoria Holzapfel, CNP | 1639195712 | Nurse Practitioner | Wellston, OH | 2006 |
| Zakery Holzapfel | 1831800333 | Behavior Technician | Virginia Beach, VA | 2022 |
| Alyssa Holzappel, DPT | 1215465463 | Physical Therapist | Princeton, IN | 2017 |
| Anna Holzbach, SLP | 1275790511 | Speech-Language Pathologist | Richmond, VA | 2008 |
| Elizabeth Holzbach, R.N. | 1891133443 | School Registered Nurse | Florence, SC | 2013 |
| George Holzbach, RPH | 1538280995 | Pharmacist | Richmond, VA | 2007 |
| Jeremiah Holzbach, D.C | 1578844353 | Chiropractor | Webster, TX | 2011 |
| John Holzbach, DMD | 1003932427 | Dentist | Struthers, OH | 2007 |
| Jon Holzbacher, P.T. | 1467461509 | Physical Therapist | Cincinnati, OH | 2006 |
| Stephanie Holzback | 1780157701 | Occupational Therapist | Noblesville, IN | 2019 |
| Ashley Holzbauer, LCSW, CSAC | 1114683356 | Clinical Social Worker | Waukesha, WI | 2021 |
| Briana Holzbauer | 1801286604 | Mental Health Counselor | San Diego, CA | 2015 |
| Jessica Holzbauer, LCSW | 1851663843 | Clinical Social Worker | Salt Lake City, UT | 2012 |
| Jillian Holzbauer, M.S. | 1215804117 | Mental Health Counselor | Tulsa, OK | 2025 |
| Katherine Holzbauer, PHYSICAL THERAPIST | 1083559074 | Physical Therapist | Bloomington, MN | 2026 |
| Kelsey Holzbauer, LCSW | 1578440772 | Clinical Social Worker | Sioux Falls, SD | 2025 |
| Mary Holzbauer, CSW | 1447385133 | Clinical Social Worker | Niagara, WI | 2007 |
| Melissa Holzbauer, NP-BC | 1275244667 | Family Nurse Practitioner | Burlington, MA | 2022 |
| Nicole Holzbauer, OTR/L | 1932308798 | Occupational Therapist | Mitchell, SD | 2007 |
| Miranda Holzbauer-Bearss, MA, LPC | 1205324332 | Mental Health Counselor | Gulfport, MS | 2018 |
| Heather Holzbauer-Schweitzer, CTRS | 1962009357 | Recreation Therapist | Oklahoma City, OK | 2020 |
| Valerie Holzbaugh, PA-C | 1538980487 | Physician Assistant | Newalla, OK | 2024 |
| Jacqueline Holzbaur, MSN, FNP-BC | 1366224834 | Nurse Practitioner | Hamilton, NJ | 2023 |
| Nicolette Holzbaur | 1447767157 | Speech-Language Pathologist | Jacksonville, NC | 2018 |
| Jeffrey Holzbeierlein, MD | 1366546780 | Urology Physician | Kansas City, KS | 2006 |
| Adam Holzberg, DO | 1952495798 | Obstetrics & Gynecology Physician | Vineland, NJ | 2006 |
| Jeffrey Holzberg, M.D. | 1235556168 | Pediatrics Physician | Douglas, AZ | 2014 |
| Joseph Holzberg, CRPA-P | 1750143053 | Peer Specialist | Peekskill, NY | 2024 |
| Lorri Holzberg | 1497820419 | Registered Dietitian | Mountain View, CA | 2006 |
| Mark Holzberg, M.D. | 1669456661 | Procedural Dermatology Physician | Newnan, GA | 2005 |
| Matthew Holzberg, DO | 1194288647 | Internal Medicine Physician | Newark, DE | 2019 |
| Melanie Holzberg, M.A. | 1730242470 | Hearing Instrument Specialist | East Brunswick, NJ | 2006 |
| Norman Holzberg, M.D. | 1689679904 | Specialist | West Orange, NJ | 2005 |
| Rachel Holzberg | 1316448897 | Specialist | New York, NY | 2018 |
| Shara Holzberg, MS,CCC-SLP | 1295070332 | Speech-Language Pathologist | Secaucus, NJ | 2012 |
| Alexa Holzberger, LMSW | 1306432844 | Social Worker | Bronx, NY | 2020 |
| Byron Holzberger, LPC-C | 1922868868 | Mental Health Counselor | Oklahoma City, OK | 2024 |
| Elise Holzberger, PA-C | 1073756706 | Physician Assistant | Stevens Point, WI | 2009 |
| James Holzberger, MD | 1417062936 | Ophthalmology Physician | Marshfield, WI | 2006 |
| Jeremy Holzberger, CRNA | 1922405661 | Certified Registered Nurse Anesthetist | Jber, AK | 2014 |
| Jon Holzberger, MD | 1144664178 | Anesthesiology Physician | Lexington, KY | 2013 |
| Kelly Holzberger, MS, LAT, ATC | 1104344597 | Athletic Trainer | Columbus, GA | 2017 |
| Peter Holzberger, MD | 1013972454 | Clinical Cardiac Electrophysiology Physician | Lebanon, NH | 2006 |
| Susan Holzberger, MSW, LISW-S | 1366738452 | Clinical Social Worker | Hamilton, OH | 2011 |
| Patricia Holzberlein, C.S. | 1811322563 | Religious Nonmedical Practitioner | Ashby, MA | 2013 |
| Cynthia Holzbierlein | 1265941926 | Case Manager/Care Coordinator | Oxford, AR | 2017 |
| Jonathan Holzdepfel, MD | 1891750360 | Orthopaedic Surgery Physician | Portsmouth, NH | 2006 |
| Jane Holze, PHARM D. | 1770932493 | Pharmacist | Arlington Heights, IL | 2016 |
| Laurel Holze, PA | 1700924040 | Physician Assistant | Arlington Hts, IL | 2007 |
| Talia Holze, DPT | 1548855935 | Physical Therapist | Kendall Park, NJ | 2021 |
| Deborah Holzel, LCSW | 1659336949 | Clinical Social Worker | Bath, ME | 2006 |
| Elie Holzel, MSW | 1881488930 | Social Worker | Baltimore, MD | 2025 |
| Alexis Holzem, CRNA | 1144920091 | Certified Registered Nurse Anesthetist | Madison, WI | 2023 |
| Anthony Holzem, PTA | 1952312290 | Physical Therapy Assistant | Wausau, WI | 2006 |
| Craig Holzem, M.D. | 1699748103 | Family Medicine Physician | Washington, MO | 2006 |
| Diane Holzem, RN,C | 1467475939 | Registered Nurse | Dulce, NM | 2006 |
| Kassandra Holzem, M.D. | 1568882793 | Dermatology Physician | Milwaukee, WI | 2014 |
| Katherine Holzem, MD | 1861912529 | Vascular Surgery Physician | Saint Louis, MO | 2017 |
| Kimberly Holzem, AMFT | 1316867617 | Marriage & Family Therapist | Visalia, CA | 2026 |
| Leah Holzem | 1194134809 | Social Worker | Saint Cloud, MN | 2014 |
| Susan Holzem, OREGON LMT 20284 | 1578012985 | Mechanotherapist | Portland, OR | 2016 |
| Bahar Holzemer | 1588430920 | Acupuncturist | Manassas, VA | 2023 |
| Charlotte Holzemer | 1144161100 | Clinical Social Worker | Fairfax, VA | 2026 |
| Dena Holzemer, LISW | 1396017448 | Clinical Social Worker | Toledo, OH | 2012 |
| Eve Holzemer, ANP | 1730157538 | Adult Health Nurse Practitioner | St Louis, MO | 2006 |
| Jacob Holzemer, MD | 1881198190 | Surgery Physician | Columbus, OH | 2018 |
| Jodi Holzemer | 1063062024 | Addiction (Substance Use Disorder) Counselor | New Brighton, MN | 2019 |
| Keane Holzemer, DC | 1689381519 | Chiropractor | Lancaster, WI | 2022 |
| Meghan Holzemer, PT, DPT | 1205490869 | Physical Therapist | Germantown, TN | 2019 |
| Nicholas Holzemer, M.D. | 1386025302 | Advanced Heart Failure and Transplant Cardiology Physician | Aurora, CO | 2015 |
| Nicole Holzemer, M.A. | 1801201637 | Speech-Language Pathologist | Swanton, OH | 2014 |
| Scott Holzemer, CRNA | 1497737035 | Certified Registered Nurse Anesthetist | Huron, SD | 2005 |
| Aynsley Holzen, AU.D. | 1376864124 | Audiologist | Louisville, KY | 2010 |
| Jennifer Holzen, MD | 1700939550 | Pediatrics Physician | Hendersonville, TN | 2007 |
| Lexis Holzen | 1619855087 | Behavior Technician | Madison Heights, MI | 2025 |
| Thomas Holzen, M.D. | 1952365355 | Otolaryngology/Facial Plastic Surgery Physician | Nashville, TN | 2006 |
| Erika Holzendorf | 1225805286 | Clinical Social Worker | Henderson, NC | 2023 |
| Samantha Holzendorf | 1073254074 | Behavior Technician | Statesboro, GA | 2022 |
| Sheronda Holzendorf, TCM | 1316436660 | Social Worker | Jacksonville, FL | 2018 |
| Neele Holzenkaempfer, DPT | 1346724754 | Physical Therapist | Bermuda Dunes, CA | 2018 |
| Alessa Holzer, M.S. CCC-SLP | 1073281234 | Speech-Language Pathologist | Petersburg, NY | 2021 |
| Allison Holzer, RD, CSP, CDE, CDN | 1861515215 | Pediatric Nutrition Registered Dietitian | White Plains, NY | 2007 |
| Amy Holzer, MD | 1154174035 | Student in an Organized Health Care Education/Training Program | Verona, WI | 2024 |
| Amy Holzer, DC | 1689808362 | Chiropractor | Fort Wayne, IN | 2009 |
| Ann Holzer | 1164144986 | Social Worker | Woodmere, NY | 2022 |
| Ann Holzer, LCSW, LMFT | 1215988233 | Clinical Social Worker | Muncie, IN | 2006 |
| Anna Holzer, MD | 1457664799 | Family Medicine Physician | Altoona, IA | 2010 |
| April Holzer, MFT | 1598191611 | Counselor | Salt Lake City, UT | 2013 |
| Ashley Holzer, PT, DPT | 1982398996 | Physical Therapist | Chicago, IL | 2023 |
| Aton Holzer, MD | 1083828180 | MOHS-Micrographic Surgery Physician | Newark, DE | 2007 |
| Avery Holzer, LMP | 1922131861 | Massage Therapist | Monroe, WA | 2007 |
| Barry Holzer, M.D. | 1710194246 | Child & Adolescent Psychiatry Physician | Woodmere, NY | 2007 |
| Breanna Holzer | 1245053743 | Behavior Technician | La Crosse, WI | 2024 |
| Brenda Holzer, CFM | 1053852343 | Mastectomy Fitter | Conyers, GA | 2017 |
| Bridgit Holzer, M.AC | 1578805024 | Acupuncturist | Kittery, ME | 2013 |
| Cassandra Holzer, LPC | 1477060192 | Professional Counselor | Columbia, MO | 2018 |
| Catherine Holzer | 1083121602 | Case Manager/Care Coordinator | Tulsa, OK | 2018 |
| Chelsey Holzer | 1568885366 | Case Manager/Care Coordinator | Palmdale, CA | 2014 |
| Christopher Holzer | 1285279794 | Pharmacist | Naples, FL | 2019 |
| Ciara Holzer, M.S. CCC-SLP | 1558751214 | Speech-Language Pathologist | Pittsburgh, PA | 2015 |
| Cole Holzer, PA-C | 1619660826 | Medical Physician Assistant | Rapid City, SD | 2023 |
| Connor Holzer, DO | 1053105072 | Student in an Organized Health Care Education/Training Program | Newport News, VA | 2025 |
| Cordula Holzer, MD | 1073534764 | Psychiatry Physician | Philadelphia, PA | 2006 |
| Cynthia Holzer, MD | 1770580458 | Geriatric Medicine (Family Medicine) Physician | Warwick, RI | 2005 |
| Daniel Holzer, CP, LP | 1518408897 | Prosthetist | Conyers, GA | 2017 |
| Daniella Holzer, PA-C | 1902492226 | Physician Assistant | Smithtown, NY | 2020 |
| David Holzer, MD | 1619556172 | Hospitalist Physician | Sheboygan, WI | 2021 |
| David Holzer | 1710671094 | Anesthesiology Physician | Chicago, IL | 2023 |
| Deborah Holzer, MSW | 1285852186 | Clinical Social Worker | Washington, DC | 2007 |
| Desiree Holzer | 1023283066 | Emergency Medicine Physician | Brainerd, MN | 2008 |
| Diana Holzer, EDS, MSED | 1598113136 | School Psychologist | Sturgis, SD | 2016 |
| Diane Holzer, PA-C | 1023168879 | Physician Assistant | Point Reyes Station, CA | 2007 |
| Donald Holzer, MD | 1295727105 | Pain Medicine (Psychiatry & Neurology) Physician | Portsmouth, VA | 2005 |
| Elad Holzer, M.D. | 1376494955 | Plastic Surgery Physician | New Haven, CT | 2026 |
| Elaine Holzer, MFT | 1528190469 | Marriage & Family Therapist | San Bernardino, CA | 2007 |
| George Holzer, D.D.S. | 1699750810 | Dentist | Mount Juliet, TN | 2005 |
| Heather Holzer, PT, DPT | 1295613255 | Physical Therapist | New York, NY | 2025 |
| Hilary Holzer, MA, LCADC | 1235370172 | Addiction (Substance Use Disorder) Counselor | Prince Frederick, MD | 2009 |
| Horatio Holzer, M.D. | 1790050110 | Hospitalist Physician | New York, NY | 2012 |
| Jacob Holzer, M.D. | 1144235433 | Psychiatry Physician | Westborough, MA | 2006 |
| Jake Holzer | 1588428908 | Mental Health Counselor | Elizabethtown, NY | 2024 |
| James Holzer, LMP | 1508137779 | Massage Therapist | Bainbridge Island, WA | 2012 |
| James Holzer | 1841498243 | Case Manager/Care Coordinator | Lancaster, CA | 2007 |
| Jennah Holzer | 1245838614 | Behavior Technician | Farmington Hills, MI | 2020 |
| Jennifer Holzer | 1679117303 | Pharmacist | Naples, FL | 2019 |
| Jennifer Holzer, CASAC -T | 1821752130 | Mental Health Counselor | New York, NY | 2021 |
| Jessica Holzer, LMFT | 1326387952 | Marriage & Family Therapist | San Diego, CA | 2013 |
| Jessica Holzer | 1558057638 | Behavior Technician | Poway, CA | 2023 |
| Jessica Holzer, RBT | 1720508526 | Behavior Technician | Roseville, CA | 2017 |
| Joey Holzer, MD | 1790623601 | Student in an Organized Health Care Education/Training Program | Myrtle Beach, SC | 2026 |
| Jonas Holzer, P.T. | 1053394924 | Physical Therapist | Phoenix, AZ | 2005 |
| Justin Holzer, MFT-I | 1780075341 | Marriage & Family Therapist | Lake Elsinore, CA | 2015 |
| Karen Holzer | 1538560537 | Registered Nurse | New York, NY | 2014 |
| Karen Holzer, FNP-C | 1780394593 | Family Nurse Practitioner | La Vernia, TX | 2022 |
| Kathryn Holzer, D.D.S. | 1598145088 | General Practice Dentistry | Bismarck, ND | 2015 |
| Kayla Holzer | 1649901869 | Family Nurse Practitioner | Bismarck, ND | 2022 |
| Kayleigh Holzer, MOT, OTR/L | 1811349723 | Occupational Therapist | Chantilly, VA | 2016 |
| Kelsey Holzer, DNP, APRN, FNP-C | 1760051601 | Family Nurse Practitioner | Mandan, ND | 2021 |
| Kendra Holzer, LP | 1396002655 | Clinical Psychologist | Marshall, MN | 2012 |
| Kimberlee Holzer | 1659144780 | Registered Nurse | Clearfield, UT | 2023 |
| Kirsty Holzer | 1033958657 | Behavior Technician | Las Vegas, NV | 2024 |
| Kory Holzer, PSYD | 1023358645 | Clinical Psychologist | La Crosse, WI | 2013 |
| Kristen Holzer, RN | 1932574829 | Registered Nurse | Littleton, CO | 2015 |
| Laura Holzer, LMHC, CEAP | 1689775272 | Mental Health Counselor | Plattsburgh, NY | 2006 |
| Laura Holzer, M.D. | 1972862092 | Internal Medicine Physician | Menifee, CA | 2012 |
| Lauren Holzer | 1164133062 | Surgical Physician Assistant | Mount Kisco, NY | 2022 |
| Layne Holzer, FNP-C | 1346056983 | Nurse Practitioner | Aberdeen, SD | 2024 |
| Lesley Holzer, CNP | 1174815526 | Nurse Practitioner | Columbus, OH | 2011 |
| Lindsey Holzer, LMSW | 1134753049 | Clinical Social Worker | Ann Arbor, MI | 2020 |
| Mallory Holzer, PA | 1265399653 | Physician Assistant | Chesterfield, MO | 2026 |
| Maranda Holzer, RN | 1790631554 | Emergency Registered Nurse | Lafayette, IN | 2026 |
| Marilyn Holzer | 1275822553 | Counselor | Santa Fe, NM | 2011 |
| Mark Holzer, DDS, RPH | 1396893764 | General Practice Dentistry | Niles, IL | 2007 |
| Mary Holzer | 1437546116 | Internal Medicine Physician | Covington, LA | 2015 |
| Maryn Holzer | 1487448080 | Student in an Organized Health Care Education/Training Program | Aberdeen, SD | 2025 |
| Matthew Holzer, DO | 1184477358 | Internal Medicine Physician | Des Moines, IA | 2024 |
| Megan Holzer, PT, DPT | 1174076772 | Pediatric Physical Therapist | Baltimore, MD | 2016 |
| Megan Holzer, PA-C | 1821564105 | Physician Assistant | Jefferson Hills, PA | 2018 |
| Michael Holzer, MD | 1124082334 | Family Medicine Physician | Miami, FL | 2006 |
| Michael Holzer, M.D. | 1255361150 | Diagnostic Radiology Physician | Twin Falls, ID | 2006 |
| Michael Holzer, MD | 1619177581 | Urology Physician | Oklahoma City, OK | 2007 |
| Moshe Holzer, LGPC | 1205408648 | Mental Health Counselor | Silver Spring, MD | 2021 |
| Naomi Holzer | 1942627443 | Advanced Practice Midwife | Bronx, NY | 2014 |
| Neri Holzer, M.D. | 1700815073 | Otolaryngology Physician | Putnam, CT | 2006 |
| Nicole Holzer, APRN | 1164976783 | Psychiatric/Mental Health Nurse Practitioner | Norman, OK | 2016 |
| Nina Holzer | 1528183175 | Mental Health Counselor | Mount Shasta, CA | 2007 |
| Peter Holzer, CPSRP | 1295667764 | Peer Specialist | Bridgeport, CT | 2026 |
| Phillip Holzer, OD | 1447239264 | Optometrist | Mount Vernon, OH | 2006 |
| Ralf Holzer, MD | 1629064795 | Pediatric Cardiology Physician | New York, NY | 2005 |
| Rebecca Holzer, COTA/L | 1376846873 | Occupational Therapy Assistant | Eustis, FL | 2010 |
| Rebecca Holzer, MD | 1912575028 | Hospitalist Physician | Fargo, ND | 2021 |
| Rene Holzer, RNFA | 1386840676 | Registered Nurse First Assistant | Arroyo Grande, CA | 2007 |
| Roberta Holzer, COTA/L | 1215322821 | Occupational Therapy Assistant | North Canton, OH | 2015 |
| Robin Holzer, MD | 1659562700 | Family Medicine Physician | Dover, DE | 2007 |
| Roxanne Holzer | 1871079525 | Speech-Language Assistant | Rapid City, SD | 2018 |
| Sally Holzer | 1194029009 | Rehabilitation Counselor | Pahrump, NV | 2011 |
| Sara Holzer | 1396400321 | Behavior Technician | Grand Rapids, MI | 2021 |
| Shawna Holzer, LCSW | 1174275788 | Clinical Social Worker | North Branford, CT | 2022 |
| Steven Holzer | 1477342418 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2025 |
| Stuart Holzer, M.D. | 1053572404 | Pediatric Cardiology Physician | East Setauket, NY | 2008 |
| Taft Holzer | 1669391454 | Student in an Organized Health Care Education/Training Program | Ogden, UT | 2026 |
| Talia Holzer | 1861974362 | Occupational Therapist | New York, NY | 2018 |
| Tamara Holzer, DO | 1952518144 | Surgery Physician | Mount Vernon, OH | 2007 |
| Teresa Holzer, DDS | 1922116706 | General Practice Dentistry | Mukilteo, WA | 2006 |
| Susanne Holzer Miller, MS | 1245662451 | Specialist | Little Neck, NY | 2013 |
| Chrissie Holzer-Magness | 1205334802 | Massage Therapist | South St Paul, MN | 2018 |
| Tonya Holzer-Voss, CRNA | 1710211800 | Certified Registered Nurse Anesthetist | Fargo, ND | 2009 |
| Kara Holzerland | 1437082526 | Dentist | Franklin, NC | 2026 |
| Maura Holzerland, BS, BA, MA | 1033563481 | Case Manager/Care Coordinator | Sheridan, WY | 2016 |
| Sarah Holzerland | 1205224441 | Speech-Language Pathologist | New Braunfels, TX | 2014 |
| Wayne Holzerland | 1578363867 | Home Health Aide | Norfolk, NE | 2025 |
| Matthew Holzerman | 1043673783 | Physical Therapy Assistant | Philadelphia, PA | 2016 |
| Brittanie Holzfaster, MSW, LISW-S | 1346746567 | Clinical Social Worker | Dayton, OH | 2018 |
| Jordan Holzfaster | 1093161598 | Athletic Trainer | Tipp City, OH | 2016 |
| Kayla Holzfaster | 1164388377 | Registered Nurse | Lincoln, NE | 2025 |
| Anthony Holzgang, MD | 1073598298 | Psychiatry Physician | Albuquerque, NM | 2005 |
| Curtis Holzgang, MD | 1700088838 | Sleep Medicine (Internal Medicine) Physician | Portland, OR | 2007 |
| Arleigh-Anne Holzgen, LCSW, LMSW | 1043743040 | Clinical Social Worker | Grand Rapids, MI | 2017 |
| Kara Holzgen | 1588334452 | Behavior Technician | Farmington Hills, MI | 2021 |
| Sara Holzgen, D.O. | 1215183892 | Obstetrics & Gynecology Physician | Norton Shores, MI | 2008 |
| Sara Holzgrafe, PT | 1073760245 | Physical Therapist | Washington, DC | 2008 |
| Jeanne Holzgrefe, M.D. | 1548603970 | Psychiatry Physician | Chevy Chase, MD | 2013 |
| Russell Holzgrefe, MD | 1851754253 | Orthopaedic Surgery Physician | Pensacola, FL | 2016 |
| Dylan Holzgruber, MD | 1992558142 | Student in an Organized Health Care Education/Training Program | Valhalla, NY | 2024 |
| William Holzhaeuser, AUD | 1003807322 | Audiologist | Ashland, WI | 2005 |
| Carol Holzhalb, PHD, LCSW | 1801853460 | Clinical Social Worker | Gainesville, GA | 2006 |
| Aaron Holzhauer, PA-C | 1063173854 | Physician Assistant | Pearl Harbor, HI | 2022 |
| Amy Holzhauer | 1568613537 | Social Worker | Albany, NY | 2008 |
| Ann Holzhauer, DDS | 1942287586 | Oral & Maxillofacial Surgery (D.M.D.) | Greenwood, SC | 2005 |
| Beth Holzhauer | 1174940951 | Physical Therapist | Glenshaw, PA | 2014 |
| Brittany Holzhauer | 1326561614 | Pharmacist | Toledo, OH | 2017 |
| Cathryn Holzhauer, PH.D. | 1154840668 | Psychologist | Leeds, MA | 2017 |
| Christina Holzhauer, MHC | 1245906726 | Mental Health Counselor | Syracuse, NY | 2021 |
| Daniel Holzhauer, DDS, MS | 1093956138 | Orthodontics and Dentofacial Orthopedics Dentistry | Hartland, WI | 2009 |
| Donald Holzhauer, D.D.S., M.S. | 1184732869 | Oral and Maxillofacial Surgery (Dentist) | Waukesha, WI | 2006 |
| Donna Holzhauer, MPT | 1871843979 | Geriatric Physical Therapist | Bellevue, WA | 2012 |
| Elizabeth Holzhauer, D.M.D | 1598051674 | General Practice Dentistry | West Hartford, CT | 2011 |
| Elizabeth Holzhauer, L.C.S.W. | 1659647352 | Clinical Social Worker | Evanston, IL | 2012 |
| Erin Holzhauer | 1760791032 | Mental Health Counselor | Ukiah, CA | 2010 |
| Hannah Holzhauer, MS, RDN, LDN, NBCHWC | 1346097755 | Registered Dietitian | Raleigh, NC | 2024 |
| Jennifer Holzhauer, LCSW | 1104032168 | Clinical Social Worker | Saint Louis, MO | 2007 |
| John Holzhauer, M.D. | 1548623747 | Emergency Medicine Physician | Viroqua, WI | 2016 |
| Kathy Holzhauer, SLP | 1538703749 | Speech-Language Pathologist | San Jose, CA | 2019 |
| Kieran Holzhauer, MD | 1437656337 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2018 |
| Kristin Holzhauer, CCC-SLP, M.A. | 1013450261 | Speech-Language Pathologist | Staten Island, NY | 2016 |
| Lacy Holzhauer | 1578398632 | Behavior Technician | Bryant, AR | 2024 |
| Lindsay Holzhauer, APNP | 1407963028 | Nurse Practitioner | Milwaukee, WI | 2006 |
| Lindsey Holzhauer, LCSW | 1619253648 | Clinical Social Worker | Bloomington, IL | 2011 |
| Maggie Holzhauer | 1194492314 | Occupational Therapy Assistant | De Witt, AR | 2021 |
| Markus Holzhauer, M.D. | 1245263722 | Neuroradiology Physician | Williamsville, NY | 2006 |
| Melissa Holzhauer, PHARMD | 1336429794 | Pharmacist | Plattsburgh, NY | 2011 |
| Miranda Holzhauer, CRNA | 1417328725 | Certified Registered Nurse Anesthetist | Houston, TX | 2015 |
| Natalie Holzhauer, MS, RDN, LDN | 1063982056 | Registered Dietitian | Boerne, TX | 2018 |
| Nicole Holzhauer | 1154204261 | Genetic Counselor (M.S.) | Minneapolis, MN | 2025 |
| Rachel Holzhauer, DMS, PA-C | 1396081998 | Physician Assistant | Charlotte, NC | 2012 |
| Rachel Holzhauer | 1760711824 | Physical Therapy Assistant | Salem, NH | 2009 |
| Robert Holzhauer, PA | 1508857194 | Physician Assistant | Bristol, CT | 2005 |
| Robert Holzhauer, MD | 1710955976 | Allergy & Immunology Physician | San Luis Obispo, CA | 2006 |
| Ryan Holzhauer, M.D. | 1508272139 | Emergency Medicine Physician | Janesville, WI | 2014 |
| Samantha Holzhauer, LPN | 1962143164 | Gerontology Clinical Nurse Specialist | Ballwin, MO | 2022 |
| Taylor Holzhauer | 1952265860 | Student in an Organized Health Care Education/Training Program | Saint Albans, VT | 2025 |
| Timothy Holzhauer, DMD | 1538455670 | Dentist | Trumbull, CT | 2011 |
| Katie Holzhauer-Caus, PA-C | 1639064736 | Physician Assistant | Saint Louis, MO | 2025 |
| Sandra Holzhauer-Feeney, MD | 1992773055 | Internal Medicine Physician | Rifle, CO | 2006 |
| Katelyn Holzhaus | 1235872904 | Pediatric Occupational Therapist | Katy, TX | 2022 |
| Bailey Holzhausen, MA CCC-SLP | 1033731922 | Speech-Language Pathologist | Norman, OK | 2020 |
| Cara Holzhausen | 1114739562 | Mental Health Counselor | Saint Petersburg, FL | 2025 |
| Elizabeth Holzhausen, NP | 1669296380 | Family Nurse Practitioner | Franklin, IN | 2024 |
| Erin Holzhausen, RBT | 1356887145 | Behavior Technician | Traverse City, MI | 2017 |
| Jacob Holzhausen, FNP | 1477438612 | Family Nurse Practitioner | Plainfield, IN | 2025 |
| Julia Holzhausen, MA-CCC-SLP | 1871718593 | Speech-Language Pathologist | Fenton, MO | 2007 |
| Kelly Holzhausen | 1023838919 | Pharmacist | Detroit, MI | 2024 |
| Laura Holzhausen | 1346587532 | Speech-Language Pathologist | Carmel, IN | 2013 |
| Amy Holzhauser, LPN | 1790288488 | Licensed Practical Nurse | New Castle, PA | 2018 |
| Anya Holzhauser, MD | 1043952963 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2022 |
| Breanna Holzhauser, LCSW | 1396543146 | Mental Health Counselor | Aurora, CO | 2025 |
| Heather Holzhauser, LCSW | 1083859920 | Clinical Social Worker | Olathe, KS | 2008 |
| Heddy Luise Holzhauser, MD | 1285973958 | Advanced Heart Failure and Transplant Cardiology Physician | Philadelphia, PA | 2013 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).