Providers Esther Grunhut, SPECIAL ED to Tracey Grupp, CRNP
300 individual NPIs in the federal registry, part 8,412 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. 107 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Esther Grunhut, SPECIAL ED | 1760901557 | Behavior Analyst | Brooklyn, NY | 2017 |
| Henna Grunhut | 1831582105 | Specialist | Lakewood, NJ | 2015 |
| Jacob Grunhut | 1407579758 | Clinical Child & Adolescent Psychologist | Scottsdale, AZ | 2022 |
| Jennifer Grunhut | 1083264253 | Physician Assistant | New Square, NY | 2019 |
| Joel Grunhut, MD | 1023710217 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2023 |
| Malkie Grunhut | 1336564756 | Specialist | Lakewood, NJ | 2014 |
| Sarah Grunhut | 1568262384 | Registered Dietitian | Lakewood, NJ | 2025 |
| Yitta Grunhut, M.S.CCC-SLP | 1639313133 | Speech-Language Pathologist | Brooklyn, NY | 2009 |
| Fredericka Grunhuvd, LCSW | 1811215841 | Clinical Social Worker | Portland, ME | 2010 |
| Dorian Grunig, CRNA | 1982610549 | Certified Registered Nurse Anesthetist | Montpelier, ID | 2006 |
| Kevin Grunig, M.ED | 1679205272 | Professional Counselor | Rawlins, WY | 2022 |
| Zachary Grunig, PA-C | 1649625963 | Physician Assistant | Boise, ID | 2016 |
| Avi Grunin, M.D. | 1215195318 | Pediatric Sports Medicine Physician | Dedham, MA | 2008 |
| Alan Gruning, D.O. | 1932190519 | Family Medicine Physician | Fort Myers, FL | 2005 |
| Dannae Gruning, COTA | 1821740218 | Occupational Therapy Assistant | Arlington, TX | 2022 |
| Kathleen Gruning, ATC | 1417922642 | Athletic Trainer | Cambridge, MA | 2006 |
| Michael Gruning | 1336266865 | Optometrist | Santa Monica, CA | 2007 |
| Tracy Gruning, CRNA | 1508148834 | Certified Registered Nurse Anesthetist | Lima, OH | 2011 |
| Svetlana Grunis | 1447760244 | Assistant Behavior Analyst | Los Angeles, CA | 2017 |
| Tamara Grunitzky, D.P.T. | 1437389145 | Physical Therapist | Baltimore, MD | 2009 |
| Christopher Grunke, MAT, ATC | 1487423158 | Athletic Trainer | Fargo, ND | 2023 |
| Gregory Grunke | 1831465921 | Rehabilitation Practitioner | Culver City, CA | 2012 |
| Kailyn Grunke | 1548188451 | Behavior Technician | Sioux City, IA | 2026 |
| Richard Grunke, CRNA | 1285456863 | Certified Registered Nurse Anesthetist | Rockport, ME | 2024 |
| Richard Grunke, M.D. | 1992737316 | Otolaryngology Physician | Menomonee Falls, WI | 2006 |
| Sarah Grunke, PA-C | 1598198426 | Physician Assistant | Oshkosh, WI | 2013 |
| Stephanie Grunke | 1417769522 | Day Training/Habilitation Specialist | Omaha, NE | 2025 |
| David Grunkemeier, MD | 1972542090 | Gastroenterology Physician | Portland, OR | 2006 |
| Miriam Grunkemeier, M.D. | 1083874309 | Anatomic Pathology & Clinical Pathology Physician | Hillsboro, OR | 2008 |
| Rachna Grunkemeier, PA-C | 1184993859 | Physician Assistant | Bothell, WA | 2011 |
| Amanda Grunkemeyer | 1558161273 | Home Health Aide | Crestline, OH | 2025 |
| Angela Grunkemeyer, MSPT | 1518038173 | Physical Therapist | Brunswick, ME | 2006 |
| Carolyn Grunkemeyer, M.A. CCC-SLP | 1659630317 | Speech-Language Pathologist | Nashville, TN | 2012 |
| Gail Grunkemeyer, NP | 1336602671 | Acute Care Nurse Practitioner | Grosse Pointe Woods, MI | 2019 |
| Gillian Grunkemeyer, PHARMD | 1447680384 | Pharmacist | Longmont, CO | 2013 |
| Lynn Grunkemeyer | 1750780698 | Athletic Trainer | Munster, IN | 2014 |
| Magdelena Grunkemeyer | 1174305726 | School Registered Nurse | Tucson, AZ | 2023 |
| Matthew Grunkemeyer, M.D. | 1457328676 | Orthopaedic Surgery Physician | Edgewood, KY | 2006 |
| Michelle Grunkemeyer | 1225532658 | Mental Health Counselor | Jasper, GA | 2018 |
| Rachel Grunkemeyer, DPT | 1497373211 | Physical Therapist | Livonia, MI | 2020 |
| Stephanie Grunklee, OTR/L | 1548744311 | Occupational Therapist | Auburn, AL | 2018 |
| Amina Grunko, M.S., R.D., L.D.N. | 1790730356 | Registered Dietitian | Arlington, MA | 2006 |
| Audrey Grunloh, PHARMD | 1316541949 | Pharmacist | Urbana, IL | 2020 |
| Lena Grunloh | 1992196448 | Physician Assistant | Franklin, IN | 2015 |
| Nicholas Grunloh, PA-C | 1689303703 | Physician Assistant | Indianapolis, IN | 2022 |
| Danielle Grunloh-Gumpenberger, MD | 1285164053 | Obstetrics & Gynecology Physician | O Fallon, MO | 2017 |
| Meilin Grunnagle, MD | 1790314441 | Emergency Medicine Physician | Atlanta, GA | 2020 |
| Bradley Grunner, MS, RD, CDN | 1750174934 | Registered Dietitian | Great Neck, NY | 2025 |
| Margaret Grunnet, M.D. | 1255336970 | Anatomic Pathology Physician | Farmington, CT | 2005 |
| Peter Grunnet, M.A., L.M.F.T. | 1568639334 | Marriage & Family Therapist | Bloomington, MN | 2008 |
| Ulla Grunnet, PSY.D. | 1053644005 | Clinical Psychologist | Los Angeles, CA | 2009 |
| Vicki Grunnet-Alden, PH.D, LCSW, MSW | 1114080686 | Clinical Social Worker | Dekalb, IL | 2006 |
| Katrine Grunnet-Jepsen | 1588237192 | Behavior Technician | Burbank, CA | 2021 |
| Kristina Gruno, M.S. | 1649584293 | Mental Health Counselor | Wasilla, AK | 2010 |
| Shannon Gruno | 1720758501 | Counselor | Manistee, MI | 2021 |
| Chaney Grunow, PA-C | 1730589185 | Physician Assistant | Arlington, TX | 2014 |
| Christopher Grunow, PSY.D. | 1730253154 | Clinical Psychologist | Lyons, IL | 2006 |
| David Grunow, MD | 1306812763 | Family Medicine Physician | Bloomington, IN | 2006 |
| Eric Grunow, D.M.D. | 1124337878 | Dentist | Bremerton, WA | 2010 |
| Gary Grunow, MD | 1851386718 | Family Medicine Physician | Mineral Point, WI | 2005 |
| Hope Grunow, MS CCC SPEECH LANGUA | 1881760056 | Speech-Language Pathologist | Mesa, AZ | 2006 |
| Jack Grunow | 1477313807 | Behavior Technician | La Crosse, WI | 2024 |
| John Grunow, MD | 1679541981 | Pediatric Gastroenterology Physician | Oklahoma City, OK | 2006 |
| Madison Grunow | 1003569575 | Peer Specialist | Muskegon, MI | 2022 |
| Peggy Grunow, MD | 1124271069 | Pediatrics Physician | Oklahoma City, OK | 2008 |
| Tyler Grunow, MD | 1699237479 | Family Medicine Physician | Oregon, WI | 2019 |
| William Grunow, M.D. | 1164483442 | Anatomic Pathology & Clinical Pathology Physician | Hampton, VA | 2006 |
| Leah Gruns, MS CCC-SLP | 1548548472 | Speech-Language Pathologist | Sapulpa, OK | 2011 |
| Beth Grunschel, M.D. | 1962726620 | Psychiatry Physician | Fairfield, CT | 2010 |
| Adam Grunseich, DO | 1760003529 | Infectious Disease Physician | Manhasset, NY | 2020 |
| Christopher Grunseich, M.D. | 1801043674 | Neurology Physician | Columbia, MD | 2008 |
| Douglas Grunseich, CRNA | 1609398437 | Certified Registered Nurse Anesthetist | Boston, MA | 2017 |
| Karl Grunseich, M.D. | 1386006021 | Diagnostic Radiology Physician | San Diego, CA | 2016 |
| Paul Grunseich, D.D.S. | 1518181007 | General Practice Dentistry | Bayside, NY | 2007 |
| Ryan Grunseich | 1518564756 | Physical Therapist | New York, NY | 2020 |
| Fred Grunseid, M.D. | 1023036613 | Internal Medicine Physician | Brooklyn, NY | 2006 |
| John Grunseth, DDS | 1821133026 | Dentist | Mandan, ND | 2007 |
| Leif Grunseth, ATC, CNMT, LMT | 1306960919 | Legal Medicine | Bellevue, WA | 2007 |
| Alexander Grunsfeld, MD | 1093755639 | Neurology Physician | Norfolk, VA | 2006 |
| Shani Grunsfeld | 1487314324 | Clinical Psychologist | Brooklyn, NY | 2021 |
| Brandi Grunska, BS, QBHP | 1891321105 | Case Manager/Care Coordinator | North Little Rock, AR | 2020 |
| Emma Grunska | 1750196077 | Mental Health Counselor | Eugene, OR | 2025 |
| Laurie Grunske, M.D. | 1891788360 | Pediatrics Physician | New Berlin, WI | 2005 |
| Mary Grunske | 1740102656 | Speech-Language Pathologist | Waukesha, WI | 2026 |
| Mike Grunske, PHARM.D., R.PH. | 1396922308 | Pharmacotherapy Pharmacist | Milwaukee, WI | 2008 |
| Vanessa Grunske, PHARM.D. | 1194813295 | Pharmacist | Milwaukee, WI | 2006 |
| Mitchell Grunsky, M.D. | 1124105010 | Family Medicine Physician | Manning, SC | 2006 |
| Sara Grunsky, MSN, FNP-C | 1396552733 | Nurse Practitioner | Medford, OR | 2024 |
| Avie Grunspan, MD | 1881695542 | Sleep Medicine (Internal Medicine) Physician | San Antonio, TX | 2005 |
| Ilene Grunspan, LSCSW, CEAP | 1306177696 | Clinical Social Worker | Leawood, KS | 2010 |
| Rodica Grunsperger, MD,DDS | 1144246935 | Dentist | Brooklyn, NY | 2006 |
| Allison Grunst, DPT | 1912563560 | Physical Therapist | Rochester, MN | 2019 |
| Audrey Grunst, LCSW | 1114260502 | Clinical Social Worker | Lake Bluff, IL | 2013 |
| James Grunst, DPT | 1578870515 | Physical Therapist | Vernon Hills, IL | 2010 |
| Jeffrey Grunst, D.C. | 1245203751 | Chiropractor | Wadena, MN | 2006 |
| John Grunst, DC | 1629154885 | Chiropractor | Pierz, MN | 2006 |
| Kaitlyn Grunst, MOT, OTR/L | 1508566134 | Occupational Therapist | Spokane Valley, WA | 2023 |
| Katrina Grunst, PA-C | 1174342562 | Physician Assistant | Fitchburg, WI | 2024 |
| Makenzie Grunst | 1629955430 | Student in an Organized Health Care Education/Training Program | Mankato, MN | 2025 |
| Sally Grunst, LCPC | 1154592848 | Counselor | Billings, MT | 2008 |
| Sheila Grunst, D.C. | 1154394666 | Chiropractor | Wadena, MN | 2006 |
| Tammy Grunst, LVN | 1639671217 | Licensed Vocational Nurse | Troy, TX | 2018 |
| Michael Grunsted | 1215655857 | Psychiatry Physician | Oklahoma City, OK | 2022 |
| Valerie Grunsted, MSW, LCSW | 1578546537 | Clinical Social Worker | Chicago, IL | 2005 |
| Arlene Grunstein, M.D. | 1437322203 | Ophthalmology Physician | Syracuse, NY | 2008 |
| Carol Grunstein, FNP- C | 1407650393 | Family Nurse Practitioner | Lakewood, NJ | 2025 |
| Eli Grunstein, M.D. | 1295871879 | Otolaryngology Physician | New York, NY | 2007 |
| Erno Grunstein, M.D. | 1437227048 | Anesthesiology Physician | New York, NY | 2006 |
| Jarrett Grunstein, D.C. | 1114199494 | Chiropractor | Livingston, NJ | 2008 |
| Josep Grunstein | 1427865732 | Behavior Analyst | Brooklyn, NY | 2024 |
| Judith Grunstein, DDS | 1568501617 | General Practice Dentistry | Beverly Hills, CA | 2007 |
| Lev Grunstein, M.D. | 1770773301 | Ophthalmology Physician | Wailuku, HI | 2007 |
| Michael Grunstein | 1255909941 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2021 |
| Michael Grunstein, M.D. | 1871509265 | Pediatric Pulmonology Physician | Philadelphia, PA | 2006 |
| Michelle Grunstein, LMFT99291 | 1639580285 | Marriage & Family Therapist | Encino, CA | 2014 |
| Robert Grunstein, DMD | 1487866794 | General Practice Dentistry | Paterson, NJ | 2007 |
| Sara Grunstein, LCSW | 1336347459 | Clinical Social Worker | Berkeley, CA | 2007 |
| Jonathan Grunstein Medina | 1407426059 | Interpreter | Battle Ground, WA | 2021 |
| Cynthia Grunsten, PSYD | 1396242848 | Clinical Psychologist | Scottsdale, AZ | 2018 |
| Kai Grunsten | 1306791512 | Mental Health Counselor | Evanston, IL | 2026 |
| Robert Grunsten, MD | 1740393313 | Psychiatry Physician | Chicago, IL | 2006 |
| Ryan Grunsten, MS, CCC-SLP | 1083125363 | Speech-Language Pathologist | Brandon, FL | 2017 |
| Bernard Grunstra, MD | 1558367417 | Internal Medicine Physician | Bristol, TN | 2005 |
| Jamie Grunstra | 1386429918 | Mental Health Counselor | Laramie, WY | 2023 |
| Kelli Grunstra, RN | 1033848254 | Diabetes Educator Registered Nurse | Baltimore, MD | 2022 |
| Kelly Grunstra, SLP | 1467999193 | Speech-Language Pathologist | South Abington Township, PA | 2017 |
| Brandon Grunt, LAPC | 1922989490 | Mental Health Counselor | Langhorne, PA | 2025 |
| Marel Grunt, MFT | 1033620752 | Marriage & Family Therapist | Alameda, CA | 2017 |
| Melissa Grunt, CPNP | 1831581586 | Pediatric Nurse Practitioner | Santa Barbara, CA | 2015 |
| Richard Grunt, MD | 1033448725 | Gastroenterology Physician | Garnet Valley, PA | 2009 |
| Theodore Grunt | 1154818094 | Case Manager/Care Coordinator | Santa Barbara, CA | 2018 |
| Monta Grunte | 1518558196 | Specialist | Brooklyn, NY | 2021 |
| Allison Gruntfest | 1942711262 | Technician/Technologist | Bingham Farms, MI | 2017 |
| Ernest Gruntfest | 1760050728 | Case Manager/Care Coordinator | Staten Island, NY | 2021 |
| Steven Gruntfest, JD, LCSW | 1437207545 | Clinical Social Worker | Teaneck, NJ | 2007 |
| Ann Grunthaler, L.P.N. | 1396780326 | Licensed Practical Nurse | Millinocket, ME | 2006 |
| Deborah Grunthaner, RN,BSN,CDE | 1043604507 | Diabetes Educator Registered Nurse | Brockway, PA | 2015 |
| Nicole Grunthaner, PA-C | 1952686784 | Physician Assistant | Du Bois, PA | 2011 |
| Victoria Grunthaner | 1154212744 | Peer Specialist | Warsaw, NY | 2025 |
| Sanford Grunther, LCSW | 1801900972 | Clinical Social Worker | Coral Springs, FL | 2006 |
| Yana Gruntkovskaya, LMT | 1891303996 | Massage Therapist | Beaverton, OR | 2020 |
| Sydney Gruntler, OTR/L | 1275161903 | Occupational Therapist | Chicago, IL | 2020 |
| Marta Gruntmane, PA-C | 1770255630 | Physician Assistant | Avon, CO | 2021 |
| Ugis Gruntmanis, MD | 1104882471 | Endocrinology, Diabetes & Metabolism Physician | Lebanon, NH | 2006 |
| Melonda Gruntmeir | 1295137164 | Case Manager/Care Coordinator | Bethany, OK | 2014 |
| Tanya Gruntmeir, PHARMD | 1073746756 | Pharmacist | Clear Lake, SD | 2009 |
| Nicole Gruntorad | 1750620043 | Community Health Worker | Omaha, NE | 2013 |
| Kristen Gruntorad-Peterson, LIMSW | 1649613027 | Clinical Social Worker | West Des Moines, IA | 2013 |
| Don Gruntowicz, PHARM.D., BCPS, CGP | 1790767671 | Pharmacotherapy Pharmacist | Seattle, WA | 2005 |
| Alex Gruntz | 1245869254 | Student in an Organized Health Care Education/Training Program | Saint Rose, LA | 2020 |
| Richard Gruntz, DDS | 1073867222 | General Practice Dentistry | Arlington, VA | 2012 |
| Richard Gruntz II, DDS | 1639345739 | General Practice Dentistry | Arlington, VA | 2008 |
| Mia Grunullu | 1881584100 | Developmental Therapist | Coral Springs, FL | 2025 |
| Eduardo Grunvald, M.D | 1497791339 | Obesity Medicine (Internal Medicine) Physician | San Diego, CA | 2006 |
| Eugenio Grunvald, M.D. | 1942356662 | Gastroenterology Physician | San Diego, CA | 2007 |
| Jenna Grunvald | 1235539883 | Mental Health Counselor | Cambridge, MA | 2014 |
| Mary Grunvald, PT | 1730641655 | Physical Therapist | Colchester, VT | 2019 |
| Miles Grunvald, MD | 1942704606 | Colon & Rectal Surgery Physician | Chicago, IL | 2018 |
| Warren Grunvald, MD | 1548901846 | Emergency Medicine Physician | Chicago, IL | 2022 |
| Abraham Grunwald, MD | 1033812144 | Student in an Organized Health Care Education/Training Program | New Brunswick, NJ | 2023 |
| Andrew Grunwald, MD | 1477635084 | Cardiovascular Disease Physician | New Hyde Park, NY | 2006 |
| Ann Grunwald, MD | 1174528756 | Family Medicine Physician | Prairie Du Chien, WI | 2005 |
| Chaya Grunwald | 1144934787 | Case Manager/Care Coordinator | Monsey, NY | 2023 |
| Chett Grunwald, D.C. | 1235021460 | Chiropractor | Wausau, WI | 2025 |
| David Grunwald, MD, MS | 1437592623 | Psychiatry Physician | San Francisco, CA | 2013 |
| Debbie Grunwald | 1366090482 | Social Worker | Brooklyn, NY | 2019 |
| Diana Grunwald, MSED | 1255672846 | Specialist | Brooklyn, NY | 2013 |
| Douglas Grunwald, MD | 1154616001 | Gastroenterology Physician | Hamden, CT | 2011 |
| Dylan Grunwald | 1720561301 | Developmental Therapist | Worcester, MA | 2018 |
| Eleanor Grunwald, M.A.,FAAA,CCC-A | 1295983633 | Audiologist | Evansville, IN | 2008 |
| Emily Grunwald, DNP, CPNP-AC | 1326912437 | Pediatric Nurse Practitioner | Philadelphia, PA | 2025 |
| Emily Grunwald | 1588340236 | Addiction (Substance Use Disorder) Counselor | Oshkosh, WI | 2023 |
| Erica Grunwald, D.D.S. | 1184738304 | General Practice Dentistry | Armada, MI | 2006 |
| Esther Grunwald | 1043881618 | Occupational Therapy Assistant | Monsey, NY | 2021 |
| Esther Grunwald | 1790264315 | Specialist | Brooklyn, NY | 2018 |
| Esther Grunwald | 1972256519 | Specialist | Brooklyn, NY | 2022 |
| Frimet Grunwald, MSED | 1982417606 | Specialist | Brooklyn, NY | 2025 |
| Gregory Grunwald, DO | 1215998679 | Internal Medicine Physician | Medford, OR | 2006 |
| Hans Grunwald, MD | 1639276504 | Hematology & Oncology Physician | Jamaica, NY | 2006 |
| Herman Grunwald, SLP | 1831390913 | Speech-Language Pathologist | Brooklyn, NY | 2007 |
| Ilana Grunwald, PH.D. | 1073726816 | Clinical Neuropsychologist | New York, NY | 2007 |
| James Grunwald, D.O. | 1225529498 | Family Medicine Physician | Holly Springs, NC | 2018 |
| Janie Grunwald, PTA | 1992802326 | Physical Therapy Assistant | Medford, WI | 2006 |
| Jennifer Grunwald, APCC | 1669335394 | Mental Health Counselor | Barstow, CA | 2025 |
| Jenny Grunwald, P.A.-C | 1124013016 | Physician Assistant | Detroit, MI | 2005 |
| Joel Grunwald | 1467890863 | Speech-Language Pathologist | Brooklyn, NY | 2013 |
| Juan Grunwald, MD | 1699705707 | Retina Specialist (Ophthalmology) Physician | Philadelphia, PA | 2006 |
| Judith Grunwald, SLP | 1578707576 | Speech-Language Pathologist | Baltimore, MD | 2009 |
| Kari Grunwald, MOT, OTR/L | 1386959419 | Occupational Therapist | Clinton Twp, MI | 2010 |
| Kyle Grunwald, DC | 1982421897 | Chiropractor | Beaverton, OR | 2024 |
| Lauren Grunwald | 1801595269 | Mental Health Counselor | Round Lake, IL | 2023 |
| Leah Grunwald | 1407278583 | Social Worker | Brooklyn, NY | 2014 |
| Mark Grunwald, MD | 1336144914 | Family Medicine Physician | Prairie Du Chien, WI | 2005 |
| Matthew Grunwald, M.D. | 1689061954 | Gastroenterology Physician | Portland, ME | 2015 |
| Meaghan Grunwald, LMSW | 1780466581 | School Social Worker | Baton Rouge, LA | 2023 |
| Megan Grunwald, PHARMD | 1760252142 | Pharmacist | East Lyme, CT | 2024 |
| Michael Grunwald, MD | 1356495949 | Hematology (Internal Medicine) Physician | Charlotte, NC | 2007 |
| Michelle Grunwald | 1952799876 | Case Manager/Care Coordinator | Brooklyn, NY | 2014 |
| Mitchell Grunwald, DPT | 1891666038 | Physical Therapist | Denver, CO | 2025 |
| Molly Grunwald, RBT | 1558113811 | Behavior Technician | Conway, AR | 2024 |
| Nathan Grunwald, MD | 1073549887 | Family Medicine Physician | Menasha, WI | 2006 |
| Patricia Grunwald, PHARMD | 1104849611 | Pharmacotherapy Pharmacist | Frederick, MD | 2006 |
| Ross Grunwald | 1790277762 | Addiction (Substance Use Disorder) Counselor | New York, NY | 2018 |
| Shaindy Grunwald, MD | 1295477099 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2022 |
| Sierra Grunwald | 1851168314 | Advanced Practice Midwife | Salem, OR | 2023 |
| Tal Grunwald, M.D. | 1285954560 | Pediatric Endocrinology Physician | Wilmington, DE | 2010 |
| Tegan Grunwald | 1386441996 | Family Nurse Practitioner | Salt Lake City, UT | 2025 |
| Thomas Grunwald, OTR/L | 1083109144 | Pediatric Occupational Therapist | Norfolk, VA | 2018 |
| Tiffany Grunwald, MD, MSED | 1164620100 | Plastic and Reconstructive Surgery Physician | Santa Monica, CA | 2007 |
| Varda Grunwald, SLP | 1447496518 | Speech-Language Pathologist | Monroe, NY | 2008 |
| Yehuda Grunwald, M. S. | 1588064851 | Speech-Language Pathologist | Lakewood, NJ | 2014 |
| Zachary Grunwald, MD | 1306407077 | Emergency Medicine Physician | Philadelphia, PA | 2019 |
| Zvi Grunwald, M.D. | 1124046107 | Anesthesiology Physician | Philadelphia, PA | 2006 |
| Christina Grunwaldt, FNP-BC | 1831435403 | Family Nurse Practitioner | Chicago, IL | 2012 |
| Darren Grunwaldt, D.O. | 1437371788 | Neuromusculoskeletal Medicine & OMM Physician | Wyoming, MI | 2007 |
| Lorelei Grunwaldt, MD | 1902017205 | Plastic and Reconstructive Surgery Physician | Pittsburgh, PA | 2007 |
| Desirae Grunwell, LLMSW | 1376102483 | Clinical Social Worker | Saginaw, MI | 2019 |
| Hunter Grunwell | 1790436160 | Technician | Bay City, MI | 2022 |
| Jocelyn Grunwell, MD, PHD | 1235371212 | Pediatric Critical Care Medicine Physician | Atlanta, GA | 2009 |
| John Grunyk, MD | 1871053744 | Pediatric Critical Care Medicine Physician | Atlanta, GA | 2019 |
| Donald Grunz, M.D. | 1629031141 | Diagnostic Radiology Physician | Saint Louis, MO | 2006 |
| Lisa Grunz, MS | 1942716089 | Professional Counselor | Greensboro, NC | 2017 |
| Ryan Grunz, M.D. | 1427332311 | Family Medicine Physician | Greensboro, NC | 2011 |
| Alexandra Grunza, SLP | 1073967618 | Speech-Language Pathologist | Washington, DC | 2016 |
| Brenda Grunza, BSN, RN | 1679699987 | Registered Nurse | Wilkes Barre, PA | 2007 |
| Kimberly Grunzinger, MSN, RN, ACNS-BC | 1003129453 | Adult Health Clinical Nurse Specialist | Chesterfield, MO | 2010 |
| Amy Grunzke | 1407779705 | Registered Nurse | Minneapolis, MN | 2026 |
| Lynae Grunzke, RN | 1508504465 | Registered Nurse | Mankato, MN | 2022 |
| Nicole Grunzke-Lynner, PSY.D., L.P. | 1437106770 | Clinical Psychologist | Saint Paul, MN | 2006 |
| Gitty Grunzweig | 1558091868 | Specialist | Brooklyn, NY | 2022 |
| Jennifer Grunzweig, MS, LATC | 1760419709 | Athletic Trainer | Wellesley, MA | 2006 |
| Katherine Grunzweig, MD | 1902268279 | Plastic and Reconstructive Surgery Physician | Maywood, IL | 2016 |
| Malky Grunzweig | 1669356077 | Specialist | Brooklyn, NY | 2025 |
| Milton Grunzweig, M.D. | 1528030020 | Internal Medicine Physician | Brooklyn, NY | 2006 |
| Taylor Grunzweig | 1346111754 | Nurse Practitioner | Melbourne, FL | 2025 |
| Gintare Gruodyte, FNP-BC | 1861201196 | Primary Care Nurse Practitioner | Chicago, IL | 2025 |
| Kurtis Gruoner, M.A LPCC 18765 | 1154957066 | Mental Health Counselor | Pomona, CA | 2020 |
| Paul Gruosso, OD | 1508954058 | Optometrist | Bay Pines, FL | 2006 |
| Amy Grupa, DPT | 1992040026 | Physical Therapist | Pendleton, OR | 2012 |
| Andrew Grupa, PT | 1972767374 | Physical Therapist | Oak Park Heights, MN | 2008 |
| Anthony Grupa, RPH | 1700891280 | Pharmacist | La Crosse, WI | 2006 |
| Christine Grupa, MS OTR/L | 1619106804 | Occupational Therapist | San Diego, CA | 2009 |
| Elizabeth Grupa | 1609301837 | Mental Health Counselor | Dunkirk, NY | 2017 |
| Samantha Grupa, BT | 1033820741 | Behavior Technician | Rockford, MI | 2022 |
| Taylor Grupa, PHARMD | 1912525536 | Pharmacist | Duluth, MN | 2020 |
| Scott Grupas, DO | 1992834162 | Emergency Medicine Physician | Newport, OR | 2007 |
| Darko Grupce, OCCUPATIONAL THERAPI | 1881438158 | Occupational Therapist | Midlothian, VA | 2024 |
| Amanda Grupe, RD, LD, CSR | 1548790736 | Registered Dietitian | Huron, OH | 2017 |
| Blade Grupe, OD | 1023761103 | Optometrist | Baraboo, WI | 2022 |
| Brooke Grupe, OTR/L | 1386373827 | Occupational Therapist | Las Vegas, NV | 2022 |
| Cailey Grupe, MS CCC SLP | 1154804318 | Speech-Language Pathologist | Glendale, AZ | 2018 |
| Devin Grupe, M.D. | 1942733795 | Pediatrics Physician | Hoboken, NJ | 2017 |
| Haley Grupe, LMFT | 1811576333 | Marriage & Family Therapist | San Diego, CA | 2021 |
| Holly Grupe | 1235479395 | Counselor | Bellflower, CA | 2013 |
| Ivan Grupe, OD | 1396821146 | Optometrist | Centennial, CO | 2006 |
| Kayla Grupe | 1225763428 | Speech-Language Pathologist | Pearland, TX | 2022 |
| Kristy Grupe, NP | 1104208354 | Psychiatric/Mental Health Nurse Practitioner | Glendale, AZ | 2015 |
| Melissa Grupe, LCPC | 1811293541 | Mental Health Counselor | Lake In The Hills, IL | 2011 |
| Molly Grupe, RD | 1659861086 | Registered Dietitian | Monrovia, CA | 2018 |
| Molly Grupe | 1780511519 | Speech-Language Pathologist | Waunakee, WI | 2026 |
| Robert Grupe, BS/MHP | 1174806970 | Mental Health Counselor | Effingham, IL | 2011 |
| Sarah Grupe, PT | 1184773418 | Physical Therapist | Sedalia, MO | 2007 |
| Shelby Grupe | 1265355606 | Personal Care Attendant | Norfolk, NE | 2026 |
| Tyler Grupe | 1053193771 | Behavior Technician | Monrovia, CA | 2023 |
| Chandra Grupenhof, AU.D. | 1730568239 | Audiologist | Middletown, OH | 2015 |
| Ellie Grupenhoff, PT | 1871146209 | Physical Therapist | La Crescent, MN | 2019 |
| Judith Grupenhoff, MS, M.ED., NBC-HWC | 1053712752 | Addiction (Substance Use Disorder) Counselor | Amherst, MA | 2014 |
| Marcy Grupenhoff, PHARM.D. | 1093490336 | Cardiology Pharmacist | Bloomington, IN | 2023 |
| Mary Grupenhoff, LAC | 1740928449 | Addiction (Substance Use Disorder) Counselor | Butte, MT | 2022 |
| Emma Gruper | 1326932807 | Physician Assistant | Lexington, KY | 2025 |
| Bethany Grupido, RN | 1164094140 | Certified Registered Nurse Anesthetist | Clarkston, MI | 2021 |
| Angela Grupinski-Nasti, LCSW | 1881984698 | Professional Counselor | Staten Island, NY | 2011 |
| Adam Grupka, RPA | 1477892552 | Medical Physician Assistant | Buffalo, NY | 2013 |
| Melanie Grupka | 1013690593 | Speech-Language Pathologist | Grayslake, IL | 2023 |
| Michael Grupka, D.D.S. | 1275733750 | Dentist | Tonawanda, NY | 2007 |
| Michael Grupka, MD | 1497953467 | Gastroenterology Physician | Hiram, GA | 2007 |
| Nichon Grupka, MD | 1912973926 | Anatomic Pathology & Clinical Pathology Physician | Winston Salem, NC | 2006 |
| Stephen Grupke, MD, MS | 1144454679 | Neurological Surgery Physician | Lubbock, TX | 2009 |
| Annika Grupp | 1952757197 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2016 |
| Beth Grupp, PT | 1619120896 | Physical Therapist | Round Rock, TX | 2008 |
| Catherine Grupp, ARNP | 1801055454 | Adult Psychiatric/Mental Health Registered Nurse | Seattle, WA | 2008 |
| Christopher Grupp, LLCP | 1427338672 | Professional Counselor | East Lansing, MI | 2011 |
| Elizabeth Grupp | 1487855433 | Family Nurse Practitioner | Berlin, VT | 2007 |
| Erin Grupp | 1396331013 | Occupational Therapist | Merrillville, IN | 2020 |
| Erin Grupp, LCSW, LCAS | 1952604654 | Clinical Social Worker | Raleigh, NC | 2010 |
| Evelyn Grupp | 1215626890 | Social Worker | Moosic, PA | 2023 |
| Jaclyn Grupp, CCC-SLP | 1538559059 | Speech-Language Pathologist | Wantagh, NY | 2015 |
| Jessica Grupp | 1912606013 | Peer Specialist | Edmond, OK | 2023 |
| John Grupp | 1558994152 | Pharmacist | Howell, MI | 2020 |
| Kathryn Grupp | 1508127374 | Physical Therapist | Highland Mills, NY | 2012 |
| Maire Grupp, LSW | 1821977083 | Social Worker | Goshen, IN | 2025 |
| Max Grupp, DC | 1336116250 | Chiropractor | Feasterville, PA | 2006 |
| Michael Grupp, SLP | 1154452506 | Speech-Language Pathologist | Providence, RI | 2007 |
| Noah Grupp | 1750051249 | Behavior Technician | Kirkland, WA | 2021 |
| Sarah Grupp, DMD, MMS | 1003647090 | General Practice Dentistry | Charlottesville, VA | 2024 |
| Scott Grupp | 1699133660 | Mental Health Counselor | Tampa, FL | 2016 |
| Stephan Grupp, M.D. | 1154339570 | Pediatric Hematology & Oncology Physician | Philadelphia, PA | 2006 |
| Stephen Grupp, P.T. | 1265732192 | Physical Therapist | Johnston, RI | 2010 |
| Susan Grupp | 1447459227 | Mental Health Counselor | Buffalo, NY | 2007 |
| Tracey Grupp, CRNP | 1831803642 | Adult Health Nurse Practitioner | Princess Anne, MD | 2023 |
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).