Providers Rebecca Wittlin, M.S to Shawna Wittner, QMHA
300 individual NPIs in the federal registry, part 23,814 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. 77 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Rebecca Wittlin, M.S | 1619652351 | Mental Health Counselor | Rochester, NY | 2023 |
| Steven Wittlin, MD | 1740206093 | Endocrinology, Diabetes & Metabolism Physician | Rochester, NY | 2006 |
| Denise Wittlin-Horvath, LCSW-R, RN, NPP | 1417006818 | Psychiatric/Mental Health Nurse Practitioner | Ithaca, NY | 2007 |
| Eve Wittlin-Young, NP-C | 1497170021 | Family Nurse Practitioner | Orange City, FL | 2014 |
| Megen Wittling | 1679147128 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2021 |
| Brian Wittlinger | 1003412768 | Pharmacist | Youngsville, NC | 2020 |
| Claire Wittlinger, FNP | 1124762661 | Nurse Practitioner | Depew, NY | 2022 |
| Eric Wittlinger, D.D.S. | 1184773491 | Orthodontics and Dentofacial Orthopedics Dentistry | Woodcliff Lake, NJ | 2007 |
| Haley Wittlinger, CDCA | 1295398600 | Community Health Worker | New Philadelphia, OH | 2019 |
| Peter Wittlinger, M.D. | 1609860808 | Hematology & Oncology Physician | Fresno, CA | 2005 |
| Frank Wittmaack, M.D. | 1366494676 | Reproductive Endocrinology Physician | Green Bay, WI | 2006 |
| Isabel Wittmaack, RN, NP | 1477436616 | Critical Care Medicine Registered Nurse | Rochester, NY | 2025 |
| Jennifer Wittmaak, MA, CCC-SLP | 1255870515 | Speech-Language Pathologist | Erie, PA | 2017 |
| Natalie Wittmack, DO | 1457042848 | Military Health Care Provider | San Diego, CA | 2023 |
| Amy Wittmaier | 1457720542 | Professional Counselor | Lancaster, PA | 2015 |
| Debra Wittmaier, RN, PA | 1730114356 | Physician Assistant | Cleveland, TN | 2006 |
| Abagail Wittman | 1104509942 | Nurse Practitioner | Saint Marys, PA | 2023 |
| Ali Wittman | 1477483915 | Physical Therapist | Santa Cruz, CA | 2026 |
| Alyssa Wittman | 1083495972 | Behavior Technician | Tempe, AZ | 2023 |
| Amanda Wittman, MSLP | 1023383098 | Speech-Language Pathologist | Washington, DC | 2012 |
| Andrew Wittman | 1669223228 | Student in an Organized Health Care Education/Training Program | La Crosse, WI | 2024 |
| Angelina Wittman | 1275409385 | Behavior Technician | Vancouver, WA | 2025 |
| Anthony Wittman, M.D. | 1770695298 | Family Medicine Physician | Olathe, KS | 2006 |
| Benjamin Wittman, DPT | 1861828816 | Physical Therapist | Kodak, TN | 2013 |
| Beth Wittman, M.S.W. | 1477755205 | Clinical Social Worker | Columbus, OH | 2007 |
| Blake Wittman, DPT | 1770471542 | Physical Therapist | Alton, IL | 2025 |
| Brenda Wittman, M.D. | 1255407854 | Pediatric Hematology & Oncology Physician | Anchorage, AK | 2006 |
| Brooke Wittman, CMHC | 1114818747 | Mental Health Counselor | South Jordan, UT | 2025 |
| Brooke Wittman, LMHC | 1831556620 | Mental Health Counselor | Matthews, IN | 2016 |
| Carol Wittman, PHD | 1073715413 | Counselor | Fort Washington, PA | 2007 |
| Caroline Wittman | 1699496513 | Case Manager/Care Coordinator | Cincinnati, OH | 2022 |
| Catherine Wittman, MD | 1144412610 | Pulmonary Disease Physician | Denver, CO | 2007 |
| Cathy Wittman, OD | 1023119369 | Optometrist | Lubbock, TX | 2006 |
| Celin Wittman, NP | 1174829980 | Nurse Practitioner | Charlotte, NC | 2011 |
| Cheron Wittman, PA-C | 1427087378 | Physician Assistant | Bonney Lake, WA | 2006 |
| Christine Wittman, D.C. | 1538147020 | Chiropractor | Finleyville, PA | 2006 |
| Christopher Wittman, PT, DPT | 1952645384 | Physical Therapist | Lancaster, NY | 2012 |
| Colette Wittman, LPN | 1770313843 | Licensed Vocational Nurse | Oceanside, NY | 2024 |
| Crystal Wittman | 1265072128 | Behavior Analyst | Costa Mesa, CA | 2020 |
| Cynthia Wittman | 1689697526 | Mental Health Counselor | Shakopee, MN | 2006 |
| Daniel Wittman, D.C. | 1720177009 | Chiropractor | Castro Valley, CA | 2006 |
| Daniel Wittman, RPH | 1740508753 | Pharmacist | Carolina Beach, NC | 2010 |
| David Wittman | 1891659975 | Mental Health Counselor | Niles, OH | 2025 |
| Deborah Wittman, PHARM D | 1083986236 | Pharmacist | New York, NY | 2012 |
| Debra Wittman, P.T. | 1548227580 | Physical Therapist | Jerseyville, IL | 2006 |
| Derek Wittman, LMHC-D (NY),LPC (PA) | 1952746141 | Mental Health Counselor | Baldwinsville, NY | 2013 |
| Elana Wittman, LPN | 1790404473 | Licensed Practical Nurse | Rochester, NY | 2022 |
| Elizabeth Wittman | 1194217489 | Ambulatory Care Registered Nurse | Albuquerque, NM | 2018 |
| Ellen Wittman, PA | 1942326608 | Medical Physician Assistant | Santa Fe, NM | 2007 |
| Emily Wittman | 1235794116 | Behavior Analyst | Concord, CA | 2019 |
| Emily Wittman, DPT, CPMT | 1588090518 | Physical Therapist | Morristown, TN | 2013 |
| Emma Wittman, DO | 1710682257 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2023 |
| Geanina Wittman, NP | 1457008062 | Nurse Practitioner | Tampa, FL | 2022 |
| Hannah Wittman, M.A., CFY-SLP | 1225847841 | Speech-Language Pathologist | Shipman, IL | 2025 |
| Hannah Wittman, MA, ATR-BC, LPC | 1659128148 | Professional Counselor | Slatington, PA | 2024 |
| Ian Wittman, M.D. | 1164696522 | Emergency Medicine Physician | New York, NY | 2008 |
| Ives Wittman, LPCC | 1356949432 | Mental Health Counselor | Minneapolis, MN | 2020 |
| Jacob Wittman, OD | 1386160521 | Optometrist | Appleton, WI | 2017 |
| Jacqueline Wittman, M.S. | 1184751711 | Mental Health Counselor | Anacortes, WA | 2007 |
| Janet Wittman, RPH | 1013489251 | Pharmacist | Minneapolis, MN | 2018 |
| Jellaca Wittman | 1083277099 | Behavior Technician | Farmington Hills, MI | 2019 |
| Jennifer Wittman, ARNP | 1013564996 | Psychiatric/Mental Health Nurse Practitioner | Coralville, IA | 2019 |
| Jennifer Wittman, AU.D. | 1548785355 | Audiologist | St Paul, MN | 2017 |
| Jeremy Wittman, LMFT | 1750667226 | Marriage & Family Therapist | Dallas, TX | 2011 |
| Jerry Wittman, M.A. | 1215086244 | Marriage & Family Therapist | Reno, NV | 2007 |
| Jessica Wittman, DDS | 1194776583 | General Practice Dentistry | Santa Claus, IN | 2006 |
| Jessica Wittman | 1851736839 | Professional Counselor | Pittsburgh, PA | 2013 |
| Jillian Wittman, ANP | 1104113299 | Adult Health Nurse Practitioner | Houston, TX | 2011 |
| Jo Anna Wittman | 1932943982 | Behavior Technician | Southfield, MI | 2024 |
| Joel Wittman, DPT | 1962877746 | Orthopedic Physical Therapist | North Port, FL | 2015 |
| John Wittman, M.D. | 1366412892 | Neurology Physician | Richmond, VA | 2006 |
| Jordyn Wittman, PT, DPT | 1720812704 | Physical Therapist | Franklin, TN | 2024 |
| Joseph Wittman, AGACNP-BC | 1114758182 | Acute Care Nurse Practitioner | Akron, OH | 2024 |
| Julie Wittman, PH.D., M.ED., BCBA | 1033705561 | Behavior Analyst | Lapwai, ID | 2020 |
| Julie Wittman, RN | 1134722135 | Case Management Registered Nurse | Livermore, CA | 2020 |
| Karen Wittman, LPC-MHSP | 1407381874 | Professional Counselor | Franklin, TN | 2017 |
| Karin Wittman, FP | 1669590386 | Social Worker | Phoenix, AZ | 2007 |
| Katharine Wittman, LPC | 1720416977 | Professional Counselor | Cincinnati, OH | 2013 |
| Kathy Wittman, RPH | 1871765024 | Pharmacist | Ontario, NY | 2008 |
| Kelcie Wittman | 1699199604 | Physical Therapist | Madison, WI | 2014 |
| King Wittman, LMT | 1982140778 | Massage Therapist | Wailuku, HI | 2017 |
| Krishna Wittman, OTL, MPT, CEAS | 1639693013 | Physical Therapist | San Rafael, CA | 2017 |
| Kristen Wittman, LPC | 1760053524 | Mental Health Counselor | Colorado Springs, CO | 2021 |
| Laura Wittman | 1184273542 | Behavior Technician | Niceville, FL | 2019 |
| Lauren Wittman, NP | 1609555077 | Pediatric Nurse Practitioner | Rochester, NY | 2023 |
| Linda Wittman, SACI | 1689941700 | Addiction (Substance Use Disorder) Counselor | Salt Lake City, UT | 2011 |
| Lindsay Wittman, O.D. | 1710291422 | Optometrist | Buffalo, NY | 2010 |
| Lori Wittman, M.D. | 1790946200 | Obstetrics & Gynecology Physician | Grand Junction, CO | 2008 |
| Louann Wittman, D.PH. | 1467586529 | Pharmacist | Chattanooga, TN | 2007 |
| Lucas Wittman, CT | 1720976764 | Counselor | Montgomery, OH | 2025 |
| Lucas Wittman | 1891374385 | Psychiatry Physician | Belmont, MA | 2021 |
| Lynn Wittman, OD | 1861559072 | Optometrist | Wellesley, MA | 2007 |
| Maria Wittman, D.D.S. | 1780939207 | Dentist | Salina, KS | 2012 |
| Mark Wittman, MD | 1295723708 | Critical Care Medicine (Anesthesiology) Physician | Beverly Hills, CA | 2005 |
| Mary Wittman, SLP | 1093026213 | Speech-Language Pathologist | Annandale, VA | 2010 |
| Mary Wittman, M.D. | 1952481889 | Obstetrics & Gynecology Physician | Kirkland, WA | 2006 |
| Mary Rose Wittman | 1730734575 | School Social Worker | Tonawanda, NY | 2019 |
| Melanie Wittman, RN | 1528842390 | Registered Nurse | Mason, OH | 2023 |
| Melissa Wittman, DC | 1952747636 | Chiropractor | Portland, ME | 2013 |
| Melody Wittman | 1710670955 | Peer Specialist | Tulsa, OK | 2023 |
| Michaela Wittman, LPCC | 1497676472 | Mental Health Counselor | Denver, CO | 2026 |
| Natalie Wittman, LPC | 1003467424 | Professional Counselor | Pittsburgh, PA | 2019 |
| Natalya Wittman, PA | 1609054238 | Physician Assistant | New York, NY | 2008 |
| Nicholas Wittman, D.C. | 1891059549 | Chiropractor | Kirkwood, MO | 2012 |
| Nicole Wittman | 1134606270 | Occupational Therapy Assistant | Carmel, IN | 2018 |
| Nicole Wittman | 1598432981 | Behavior Analyst | Port St Lucie, FL | 2021 |
| Olivia Wittman | 1598443178 | Behavior Technician | Kirkland, WA | 2023 |
| Pam Wittman | 1083440747 | Peer Specialist | Toledo, OH | 2024 |
| Paula Wittman | 1043763881 | Counselor | Sapulpa, OK | 2016 |
| Philip Wittman, MS, OTR/L | 1376042903 | Occupational Therapist | West Hartford, CT | 2018 |
| Prestyn Wittman | 1336089580 | Behavior Technician | Clear Lake, IA | 2026 |
| Rachel Wittman, PT, DPT | 1265719603 | Physical Therapist | Cheektowaga, NY | 2011 |
| Rachel Wittman, M.S. CF-SLP | 1740176791 | Speech-Language Pathologist | Bethesda, MD | 2025 |
| Rachelle Wittman, M.D. | 1083811988 | Emergency Medicine Physician | Denver, CO | 2007 |
| Randy Wittman, MD | 1023165644 | Obstetrics & Gynecology Physician | Winfield, IL | 2007 |
| Rebecca Wittman | 1629880190 | Developmental Therapist | Indianapolis, IN | 2025 |
| Rebecca Wittman | 1750517363 | Addiction (Substance Use Disorder) Counselor | Simi Valley, CA | 2009 |
| Rebekah Wittman, DC | 1245309939 | Pediatric Chiropractor | Richland, IN | 2006 |
| Rex Wittman, P.A. | 1699731034 | Surgical Physician Assistant | Newton, KS | 2006 |
| Richard Wittman, MD | 1235296229 | Internal Medicine Physician | Stanford, CA | 2007 |
| Robert Wittman, MFT | 1255460184 | Marriage & Family Therapist | Clinton, NY | 2007 |
| Roxanne Wittman, APRN | 1275018434 | Family Nurse Practitioner | Boiling Springs, SC | 2018 |
| Sandra Wittman, NUTRITIONIST | 1194340877 | Nutritionist | Pittsburgh, PA | 2020 |
| Sarah Wittman, MD | 1104172949 | Family Medicine Physician | Cranberry Township, PA | 2012 |
| Sarah Wittman, MS, S-MFT | 1346075496 | Mental Health Counselor | Kansas City, MO | 2024 |
| Sarah Wittman | 1437751385 | Community Health Worker | Lima, OH | 2020 |
| Sarah Wittman, LPC | 1831977271 | Professional Counselor | Willow Grove, PA | 2023 |
| Sarah Wittman, CNP | 1861632531 | Acute Care Nurse Practitioner | Hamilton, OH | 2009 |
| Shane Wittman | 1164147724 | Physician Assistant | Quakertown, PA | 2022 |
| Sharon Wittman, RD | 1447346796 | Registered Dietitian | Oconomowoc, WI | 2006 |
| Sheila Wittman | 1295293892 | Registered Nurse | Columbus, OH | 2019 |
| Sheree Wittman | 1174777148 | Case Manager/Care Coordinator | Murrieta, CA | 2008 |
| Stephanie Wittman | 1417552910 | Athletic Trainer | Fargo, ND | 2020 |
| Stephanie Wittman, MSW, CCM, LICSW | 1831320506 | Clinical Social Worker | Bellevue, WA | 2009 |
| Sue Wittman | 1740516749 | Clinical Social Worker | Urbana, IL | 2009 |
| Susan Wittman, M.D. | 1073686671 | Pediatric Anesthesiology Physician | Buffalo, NY | 2006 |
| Tayler Wittman, M.ED., BCBA | 1184322976 | Behavior Analyst | Appleton, WI | 2023 |
| Terri Wittman | 1093362568 | Registered Nurse | League City, TX | 2019 |
| Theresa Wittman, MS | 1609225036 | Genetic Counselor (M.S.) | Houston, TX | 2016 |
| Theresa Wittman | 1902608771 | Licensed Practical Nurse | Hilton, NY | 2025 |
| Thomas Wittman | 1821651647 | Family Medicine Physician | Carmichaels, PA | 2019 |
| Veronica Wittman, ARNP | 1912449463 | Family Nurse Practitioner | Jacksonville, FL | 2016 |
| Vicki Wittman, MFT | 1508950031 | Mental Health Counselor | Gilroy, CA | 2006 |
| Virginia Wittman, SAC-IT, IMHC | 1215882626 | Addiction (Substance Use Disorder) Counselor | Richland Center, WI | 2026 |
| William Wittman, M.D. | 1073537122 | Internal Medicine Physician | Lexington, KY | 2006 |
| William Wittman | 1740993153 | Mental Health Counselor | Westampton, NJ | 2022 |
| William Wittman, CRNP | 1801853064 | Nurse Practitioner | Emporium, PA | 2006 |
| William Wittman, M.D. | 1891798724 | Internal Medicine Physician | Falmouth, MA | 2005 |
| William Wittman, MD | 1902880511 | Internal Medicine Physician | Oconto Falls, WI | 2005 |
| Alissa Wittman-Degrange | 1134840457 | Clinical Social Worker | Tampa, FL | 2022 |
| Sharon Wittman-Klein, R.P.A.-C | 1326089087 | Medical Physician Assistant | Buffalo, NY | 2006 |
| Amanda Wittmann, CRNA | 1477039535 | Certified Registered Nurse Anesthetist | Roseville, CA | 2018 |
| Amy Wittmann, O.D. | 1114460193 | Optometrist | El Paso, TX | 2016 |
| Ashley Wittmann | 1336097211 | Student in an Organized Health Care Education/Training Program | Jackson, WI | 2026 |
| Ashlynn Wittmann, LSW | 1407789910 | Social Worker | Philadelphia, PA | 2026 |
| Cassandra Wittmann | 1639616121 | Physical Medicine & Rehabilitation Physician | Monroe, WI | 2017 |
| Christa Wittmann, DO | 1962726729 | Internal Medicine Physician | Essex, CT | 2010 |
| Christine Wittmann, M.D. | 1770550410 | Psychiatry Physician | Boston, MA | 2006 |
| Christopher Wittmann, PAC | 1437199486 | Surgical Physician Assistant | Trinity, FL | 2006 |
| Curtis Wittmann, MD | 1891821575 | Psychiatry Physician | Boston, MA | 2007 |
| Dana Wittmann | 1871098194 | Speech-Language Pathologist | Fairfax, VA | 2018 |
| Daniela Wittmann, PHD, MSW | 1669415295 | Social Worker | Ann Arbor, MI | 2006 |
| David Wittmann | 1588304232 | Student in an Organized Health Care Education/Training Program | Milwaukee, WI | 2022 |
| Donna Wittmann | 1972065308 | Addiction (Substance Use Disorder) Counselor | Fort Oglethorpe, GA | 2019 |
| Dyan Wittmann, L.M.T. | 1265894281 | Massage Therapist | Eugene, OR | 2016 |
| Dylan Wittmann, ATC | 1194191585 | Athletic Trainer | Monroe, WI | 2015 |
| Elaine Wittmann, MAED | 1043411192 | Professional Counselor | Beech Mountain, NC | 2007 |
| Elizabeth Wittmann, M.C.D. | 1174546170 | Audiologist | Murfreesboro, TN | 2006 |
| Eric Wittmann, M.D. | 1114911815 | Specialist | Clarks Summit, PA | 2005 |
| Gary Wittmann, P.T. | 1225299951 | Physical Therapist | Mobile, AL | 2008 |
| Grace Wittmann | 1528948726 | Case Manager/Care Coordinator | Waco, TX | 2025 |
| Heather Wittmann | 1639860059 | Pharmacy Technician | Zelienople, PA | 2023 |
| Heather Wittmann, PA-C | 1790718070 | Medical Physician Assistant | Lebanon, NH | 2006 |
| Jeanne Wittmann, PTA | 1316063852 | Physical Therapy Assistant | Romney, WV | 2007 |
| Jennifer Wittmann | 1497555619 | Internal Medicine Physician | Reno, NV | 2025 |
| Jesse Wittmann | 1407673213 | Behavior Technician | Stockton, CA | 2024 |
| Jessica Wittmann | 1932037975 | Behavior Technician | Jacksonville, NC | 2026 |
| Jolene Wittmann, APNP | 1356083810 | Family Nurse Practitioner | Milwaukee, WI | 2022 |
| Joseph Wittmann, PT, DPT, ATC | 1912440579 | Physical Therapist | Rochester, MN | 2016 |
| Karina Wittmann, LRD | 1407101066 | Registered Dietitian | Grand Forks, ND | 2012 |
| Kelly Wittmann | 1659808814 | Speech-Language Pathologist | Kansas City, MO | 2017 |
| Kimberly Wittmann, COTA | 1871839209 | Occupational Therapy Assistant | Jefferson, WI | 2012 |
| Laura Wittmann, MD | 1265964084 | Psychiatry Physician | Tacoma, WA | 2017 |
| Laura Wittmann, FNP-BC | 1295217289 | Family Nurse Practitioner | Shelby, MT | 2018 |
| Leslie Wittmann, OD | 1275062739 | Optometrist | Maryville, MO | 2017 |
| Lisa Wittmann, M.D. | 1619927662 | Pediatrics Physician | Lakewood Ranch, FL | 2006 |
| Marcela Wittmann, LMSW | 1477781771 | Clinical Social Worker | New York, NY | 2009 |
| Mark Wittmann, MD | 1568475325 | Anesthesiology Physician | Sarasota, FL | 2006 |
| Mary Wittmann, OTR/L | 1245585751 | Occupational Therapist | Crookston, MN | 2012 |
| Matthew Wittmann, RP | 1134635923 | Pharmacist | Lincoln, NE | 2017 |
| Melissa Wittmann, AU.D., CCC-A | 1932292984 | Audiologist | Oshkosh, WI | 2006 |
| Michael Wittmann | 1992379192 | Clinical Social Worker | New Lenox, IL | 2021 |
| Nicole Wittmann | 1487093415 | Physical Therapist | Eau Claire, WI | 2013 |
| Rebecca Wittmann, RN | 1629821087 | Registered Nurse | O Fallon, IL | 2024 |
| Rejane Wittmann, CCC-SLP, M.S. | 1700143138 | Speech-Language Pathologist | Sacramento, CA | 2012 |
| Renate Wittmann, REGISTERED NURSE | 1396238853 | Registered Nurse | Wheeling, IL | 2018 |
| Robert Wittmann, OTR/L, CLT | 1871835132 | Physical Rehabilitation Occupational Therapist | Eau Claire, WI | 2013 |
| Sarah Wittmann, LPC | 1275817256 | Counselor | West Allis, WI | 2011 |
| Teagan Wittmann | 1538944822 | Speech-Language Pathologist | Eustis, FL | 2023 |
| Thomas Wittmann, MD | 1457423303 | Family Medicine Physician | Waukesha, WI | 2006 |
| Thomas Wittmann, M.D. | 1467429076 | Pulmonary Disease Physician | Erie, PA | 2006 |
| Tyler Wittmann, MD | 1124523766 | Urology Physician | Milwaukee, WI | 2018 |
| Wendy Wittmann, WHNP-BC | 1801013529 | Women's Health Nurse Practitioner | Milwaukee, WI | 2007 |
| Zachary Wittmann, L.C.P.C. | 1295082592 | Counselor | Glen Carbon, IL | 2012 |
| Joseph Wittmann, Jr., M.D. | 1104820026 | Pediatrics Physician | North Tonawanda, NY | 2005 |
| Brian Wittmayer, DPM | 1174671333 | Podiatrist | South Holland, IL | 2007 |
| Heidi Wittmayer, MS | 1710396072 | Counselor | Billings, MT | 2014 |
| Jeanne Wittmayer, MS, RD, CD | 1285874131 | Registered Dietitian | Seattle, WA | 2009 |
| Justin Wittmayer, DPT | 1467557934 | Physical Therapist | Sioux Falls, SD | 2006 |
| Kimberly Wittmayer, APRN | 1639473549 | Pediatric Clinical Nurse Specialist | Oak Lawn, IL | 2011 |
| Kristin Wittmayer, M.S., OTR/L | 1922241173 | Occupational Therapist | Sioux Falls, SD | 2009 |
| Lindsey Wittmayer, FSS | 1942026638 | Case Manager/Care Coordinator | Bottineau, ND | 2024 |
| Joseph Wittmeier, LPC | 1386884070 | Professional Counselor | Pelham, AL | 2009 |
| Kathryn Wittmeier | 1336387794 | Case Manager/Care Coordinator | Salinas, CA | 2009 |
| Kimberly Wittmeier | 1972104743 | Mental Health Counselor | Omaha, NE | 2020 |
| Larry Wittmeier, PHARMACIST | 1063500585 | Pharmacist | Clear Lake, SD | 2006 |
| Alysan Wittmer | 1063012219 | Behavior Technician | Indianapolis, IN | 2020 |
| Alyssa Wittmer, APRN, CRNA | 1750155834 | Certified Registered Nurse Anesthetist | Rochester, MN | 2023 |
| Amanda Wittmer, LPC | 1861149882 | Mental Health Counselor | Chicago, IL | 2022 |
| Anthony Wittmer, DC | 1518737204 | Chiropractor | Winter Park, FL | 2024 |
| Ariel Wittmer | 1437762291 | Occupational Therapist | Kenmore, NY | 2020 |
| Ashley Wittmer, M.A., CCC-SLP | 1619342300 | Speech-Language Pathologist | Louisville, KY | 2015 |
| Beth Wittmer, BSN RN | 1538926092 | Oncology Registered Nurse | Sarasota, FL | 2024 |
| Casey Wittmer | 1811530348 | Behavior Technician | Green Bay, WI | 2019 |
| Chris Wittmer, RD,LD, CDE | 1780718122 | Registered Dietitian | Miamisburg, OH | 2007 |
| Christy Wittmer, PT | 1790265379 | Physical Therapist | Hanover, PA | 2018 |
| Courtney Wittmer, LMHC | 1932667110 | Mental Health Counselor | Greensburg, IN | 2019 |
| David Wittmer, PHARMD | 1376277301 | Pharmacist | Louisville, KY | 2022 |
| Deandra Wittmer, DPT | 1164807855 | Physical Therapist | Evansville, IN | 2015 |
| Erich Wittmer, PA, SA-C | 1598366791 | Physician Assistant | Mesa, AZ | 2020 |
| Haley Wittmer, LSW | 1780516484 | Social Worker | North Canton, OH | 2026 |
| Heather Wittmer, OTR/L | 1821491127 | Occupational Therapist | Superior, WI | 2014 |
| Jamal Wittmer, DPT | 1942812003 | Physical Therapist | Greenwood, IN | 2020 |
| Jason Wittmer, MD | 1487630489 | Pulmonary Disease Physician | Des Moines, IA | 2005 |
| Jennifer Wittmer | 1851062004 | Behavior Technician | Highland, IN | 2021 |
| Jill Wittmer, BCBA | 1437332582 | Behavior Analyst | Lunenburg, MA | 2007 |
| Joshua Wittmer, LPC | 1083450431 | Professional Counselor | Canton, OH | 2024 |
| Julia Wittmer, MD | 1740718287 | Mental Health Counselor | Babylon, NY | 2017 |
| Karen Wittmer, LPN | 1093397465 | Licensed Practical Nurse | New Kensington, PA | 2021 |
| Karen Wittmer, OTR | 1881896801 | Occupational Therapist | Ripon, WI | 2007 |
| Katherine Wittmer, APRN | 1164164679 | Acute Care Nurse Practitioner | Louisville, KY | 2022 |
| Katherine Wittmer | 1538347158 | Developmental Therapist | South Hadley, MA | 2008 |
| Lyndsy Wittmer | 1487054532 | Pediatric Nurse Practitioner | Philadelpahia, PA | 2014 |
| Lynette Wittmer | 1386652931 | Physical Therapist | Waterbury, CT | 2006 |
| Makayla Wittmer | 1164134474 | Occupational Therapist | Loogootee, IN | 2022 |
| Margaret Wittmer, AU.D. | 1750530937 | Audiologist-Hearing Aid Fitter | Evansville, IN | 2008 |
| Marissa Wittmer, TECH | 1316283583 | Other Technician | Winter Park, FL | 2012 |
| Mark Wittmer, M.D. | 1548398555 | Family Medicine Physician | Evans, GA | 2007 |
| Michael Wittmer, D.C. | 1306870464 | Chiropractor | Hazelwood, MO | 2006 |
| Michael Wittmer, M.D. | 1427029859 | Diagnostic Radiology Physician | Roseville, MN | 2006 |
| Philip Wittmer, DO | 1679670640 | Family Medicine Physician | Springfield, MO | 2006 |
| Rachael Wittmer, MD | 1285421248 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2025 |
| Sarah Wittmer | 1013374339 | Physical Therapist | Sacramento, CA | 2016 |
| Scott Wittmer, DC | 1053396598 | Other Technician | Winter Park, FL | 2005 |
| Sean Wittmer, DMD | 1871670430 | Endodontics | Lakewood, WA | 2006 |
| Steven Wittmer, MD | 1104820869 | Internal Medicine Physician | Fairhope, AL | 2005 |
| Susan Wittmer, RN | 1679056709 | Registered Nurse | New York, NY | 2018 |
| Virgil Wittmer, PHD | 1396769758 | Psychologist | Jacksonville, FL | 2006 |
| Chanel Wittmershaus | 1790116879 | Marriage & Family Therapist | Santa Rosa, CA | 2013 |
| Joshua Wittmershaus | 1497152748 | Counselor | Placerville, CA | 2014 |
| Julia Wittmershaus, COTA | 1982471900 | Occupational Therapy Assistant | Sussex, WI | 2023 |
| Ann Wittmeyer, LMT | 1295118024 | Massage Therapist | Buffalo, NY | 2015 |
| Annalee Wittmeyer, M.D. | 1770917155 | Student in an Organized Health Care Education/Training Program | Macon, GA | 2013 |
| Bryan Wittmeyer, MSPT | 1508869967 | Physical Therapist | Elma, NY | 2005 |
| Dayla Wittmeyer | 1184316218 | Occupational Therapy Assistant | Carrollton, GA | 2023 |
| Hailey Wittmeyer | 1245123058 | Behavior Technician | Monrovia, CA | 2025 |
| Jerry Wittmeyer | 1871008300 | Case Manager/Care Coordinator | Batavia, OH | 2017 |
| Karyn Wittmeyer, MA, LMHC, CST | 1134770084 | Mental Health Counselor | Kent, WA | 2019 |
| Kristin Wittmeyer | 1700468303 | Health Educator | Buffalo, NY | 2021 |
| Larry Wittmeyer | 1629193230 | Case Manager/Care Coordinator | Sacramento, CA | 2007 |
| Nicole Wittmeyer, P.T. | 1710297783 | Physical Therapist | Jamestown, NY | 2010 |
| Pamela Wittmeyer, RDH | 1679804595 | Dental Hygienist | Liberty, MO | 2010 |
| Richard Wittmeyer, DO | 1568882439 | Trauma Surgery Physician | Baltimore, MD | 2014 |
| Victoria Wittmeyer, MS CCC-SLP | 1215760954 | Speech-Language Pathologist | Tucker, GA | 2024 |
| Sharon Wittmeyer Crowley, COTA | 1003294885 | Occupational Therapy Assistant | Cuba, NY | 2015 |
| Cheryl Wittmier, RN | 1932353711 | Community Health Registered Nurse | Newport, OR | 2008 |
| Julie Wittmier | 1255703344 | Case Manager/Care Coordinator | Bismarck, ND | 2015 |
| Lisa Wittmier, PHARMD | 1639816689 | Pharmacist | Olympia, WA | 2022 |
| Melissa Wittmier | 1093515736 | Adult Companion | Lincoln, NE | 2025 |
| Jackie Wittmus | 1801691001 | Day Training/Habilitation Specialist | Lincoln, NE | 2025 |
| Jeffrey Wittmus, D.D.S. | 1255461042 | General Practice Dentistry | Chicago, IL | 2007 |
| Anna Wittmuss, CCC-SLP | 1619392685 | Speech-Language Pathologist | West Des Moines, IA | 2014 |
| Katy Wittmuss | 1780432641 | Behavior Technician | Omaha, NE | 2024 |
| Charles Wittnam, MD | 1013086263 | Internal Medicine Physician | Billings, MT | 2006 |
| Hayley Wittnebel, PHARMD | 1023530425 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Denver, CO | 2017 |
| Karl Wittnebel, MD | 1649263591 | Internal Medicine Physician | Los Angeles, CA | 2005 |
| Ellen Wittneben, RD, LDN | 1548781909 | Registered Dietitian | Boston, MA | 2017 |
| Jessica Wittnebert, RN | 1396320347 | Hospice Registered Nurse | San Antonio, TX | 2021 |
| Larry Wittnebert, LPC | 1679600225 | Professional Counselor | Hot Springs, AR | 2007 |
| Mary Wittnebert, DNP, ARNP, FNP-BC | 1316563604 | Family Nurse Practitioner | Daytona Beach, FL | 2020 |
| Anita Wittner | 1447049606 | Art Therapist | Wantagh, NY | 2025 |
| Cassandra Wittner, CST | 1922534536 | Surgical Assistant | Saint Paul, MN | 2017 |
| Dagmar Wittner, DC | 1669653226 | Chiropractor | San Francisco, CA | 2007 |
| Danielle Wittner | 1578186243 | Addiction (Substance Use Disorder) Counselor | Sparta, NJ | 2020 |
| Jerome Wittner, D.C. | 1073526638 | Chiropractor | Newburgh, NY | 2006 |
| Rebecca Wittner, DPT | 1962930784 | Physical Therapist | Waco, TX | 2017 |
| Richard Wittner, MD | 1902994197 | Pediatric Cardiology Physician | Long Beach, CA | 2006 |
| Seth Wittner, PA C | 1609812973 | Family Medicine Physician | Las Vegas, NV | 2006 |
| Sharon Wittner | 1043766173 | Home Health Registered Nurse | North St Paul, MN | 2016 |
| Shawna Wittner, QMHA | 1295116069 | Mental Health Counselor | Grants Pass, OR | 2015 |
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).