Providers Wendi Gross-Rhode, FNP to Robert Grossheim, MD
300 individual NPIs in the federal registry, part 8,388 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. 104 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Wendi Gross-Rhode, FNP | 1275285082 | Family Nurse Practitioner | Chandler, AZ | 2022 |
| Penina Gross-Richmond, DO | 1144847005 | Pediatrics Physician | Cleveland, OH | 2020 |
| Judith Gross-Rubin, CCC-SLP | 1659682516 | Speech-Language Pathologist | Flushing, NY | 2010 |
| Ewa Gross-Sawicka, MD | 1639149115 | Internal Medicine Physician | Westlake, OH | 2006 |
| Kathleen Gross-Smith, APRN | 1447342670 | Family Nurse Practitioner | Lincoln, NE | 2006 |
| Tyler Gross-Stuart | 1316303381 | Addiction (Substance Use Disorder) Counselor | Nipomo, CA | 2016 |
| Marjaneh Gross-Tiger | 1598503328 | Mental Health Counselor | Denver, CO | 2024 |
| Jami Gross-Toalson, PHD | 1487873725 | Clinical Child & Adolescent Psychologist | Kansas City, MO | 2007 |
| Evy Gross-Torres | 1770382905 | Interpreter | Clermont, FL | 2025 |
| Bobbi-Jo Gross-Zell, LCPC | 1356637862 | Professional Counselor | Rising Sun, MD | 2011 |
| Cameron Grossaint, DO | 1831775444 | Student in an Organized Health Care Education/Training Program | Gainesville, FL | 2021 |
| Gretchen Grossaint | 1386847481 | Counselor | Portland, OR | 2007 |
| Trisha Grossaint | 1588760920 | Mental Health Counselor | Greeley, CO | 2006 |
| Geri Lynn Grossan | 1437270584 | Registered Dietitian | Las Vegas, NV | 2007 |
| Madison Grossan | 1407784820 | Student in an Organized Health Care Education/Training Program | Everett, WA | 2026 |
| Debra Grossano, RD | 1407885072 | Registered Dietitian | Edgewater, NJ | 2006 |
| Jaclyn Grossano, LCSWA | 1689540627 | Clinical Social Worker | Cary, NC | 2025 |
| Kimberly Grossano | 1437996949 | Behavior Technician | North Port, FL | 2024 |
| Kristin Grossano, CRNA | 1881928919 | Certified Registered Nurse Anesthetist | Neptune, NJ | 2009 |
| Elizabeth Grossart, M.D. | 1083693329 | Emergency Medicine Physician | Jbsa Ft Sam Houston, TX | 2006 |
| Jonathan Grossart, LMT, CERT ADV ROLFER | 1013152032 | Massage Therapist | Portland, OR | 2008 |
| Katie Grossart, M.A. | 1619412525 | Speech-Language Pathologist | Plano, IL | 2017 |
| Richard Grossart, M.D. | 1740568690 | Occupational Medicine Physician | Duluth, MN | 2011 |
| De Anni Marie Grossarth | 1053276055 | Behavior Technician | Miami, FL | 2025 |
| Madelyn Grossarth | 1275342479 | Behavior Technician | Orem, UT | 2025 |
| Sean Grossarth, PSA, CDCA-P, RA | 1003318734 | Peer Specialist | Lancaster, OH | 2018 |
| Andrew Grossbach, MD | 1033439047 | Neurological Surgery Physician | Columbus, OH | 2010 |
| Donald Grossbach, MD | 1366407108 | Family Medicine Physician | Coon Rapids, MN | 2006 |
| Lauren Grossbach, LMFT | 1053735076 | Marriage & Family Therapist | Metuchen, NJ | 2014 |
| Elisa Grossbard, O.T. | 1619289410 | Occupational Therapist | Livingston, NJ | 2010 |
| Esther Grossbard, AUDIOLOGIST | 1093553976 | Audiologist | Brooklyn, NY | 2024 |
| Howard Grossbard, M D | 1992815773 | Gastroenterology Physician | Venice, FL | 2006 |
| Joel Grossbard, PHD | 1619303302 | Psychologist | Seattle, WA | 2013 |
| Joseph Grossbard, DPT | 1104468867 | Physical Therapist | West Newton, MA | 2019 |
| Lee Grossbard, M.D. | 1730171786 | Surgery Physician | Dade City, FL | 2005 |
| Lionel Grossbard, M.D. | 1205877818 | Hematology & Oncology Physician | New York, NY | 2006 |
| Michael Grossbard, MD | 1740263276 | Hematology & Oncology Physician | New York, NY | 2005 |
| Nicole Grossbard, FNP | 1023614658 | Nurse Practitioner | River Edge, NJ | 2020 |
| Robert Grossbard, PH.D. | 1437249984 | Psychologist | Santa Monica, CA | 2006 |
| Roger Grossbard, O.D. | 1790725851 | Optometrist | Surprise, AZ | 2006 |
| Sarah Grossbard, M.D. | 1669641288 | Psychiatry Physician | New York, NY | 2008 |
| Susan Grossbard, PSY.D. | 1164631313 | Psychologist | Wayne, NJ | 2007 |
| David Grossbarth, MD | 1265432405 | Anesthesiology Physician | Coral Springs, FL | 2005 |
| Ann Grossbauer, RN | 1588916357 | Community Health Registered Nurse | Grand Forks, ND | 2012 |
| Madison Grossbauer | 1104305424 | Behavior Technician | Novi, MI | 2018 |
| Barry Grossbaum, OPTICIAN | 1730500448 | Optician | Scarsdale, NY | 2013 |
| Chaya Grossbaum | 1386126415 | Specialist | Brooklyn, NY | 2018 |
| Chaya Grossbaum, M.A.ED | 1821454380 | Specialist | Brooklyn, NY | 2016 |
| Devorah Grossbaum | 1457708828 | Student in an Organized Health Care Education/Training Program | Setauket, NY | 2016 |
| Tyler Grossbaum, MD | 1649030826 | Student in an Organized Health Care Education/Training Program | Gainesville, FL | 2024 |
| Zachary Grossbaum | 1629631585 | Emergency Medicine Physician | Englewood, NJ | 2019 |
| Aaron Grossberg, MD, PHD | 1164775334 | Radiation Oncology Physician | Portland, OR | 2012 |
| Aaron Grossberg | 1730567280 | Emergency Medicine Physician | Sarasota, FL | 2015 |
| Alexander Grossberg, LMSW | 1629312558 | Social Worker | Columbia, SC | 2012 |
| Aliza Grossberg | 1427677012 | Psychiatry Physician | Baltimore, MD | 2020 |
| Anna Grossberg, M.D. | 1578715850 | Pediatric Dermatology Physician | Baltimore, MD | 2008 |
| David Grossberg, M.D. | 1952353724 | Cardiovascular Disease Physician | Silver Spring, MD | 2006 |
| David Grossberg, LMSW | 1972279578 | Clinical Social Worker | Brooklyn, NY | 2021 |
| Emily Grossberg, LPC | 1578492799 | Mental Health Counselor | Portland, OR | 2026 |
| George Grossberg, MD | 1033135991 | Psychiatry Physician | Saint Louis, MO | 2006 |
| Hillel Grossberg, BCBA | 1194235457 | Behavior Analyst | Lakewood, NJ | 2017 |
| Ingrid Grossberg, PH.D. | 1700825734 | Clinical Social Worker | Farmington Hills, MI | 2006 |
| Jill Grossberg, MSS, LSW | 1437327848 | Social Worker | Phila, PA | 2008 |
| John Grossberg, PHD MFT | 1396908661 | Marriage & Family Therapist | San Francisco, CA | 2008 |
| Jonathan Grossberg | 1174740344 | Neurological Surgery Physician | Atlanta, GA | 2007 |
| Judith Grossberg, MD | 1811970148 | Pediatrics Physician | Midlothian, VA | 2005 |
| Karen Grossberg, MSW, LMSW | 1386344596 | Social Worker | Royal Oak, MI | 2023 |
| Laurie Grossberg, M.D. | 1699069252 | Gastroenterology Physician | Boston, MA | 2011 |
| Leah Grossberg | 1043059884 | Specialist | Brooklyn, NY | 2024 |
| Margo Grossberg | 1033758495 | Clinical Social Worker | Boston, MA | 2020 |
| Michael Grossberg, MD | 1457327223 | Pediatrics Physician | Chambersburg, PA | 2006 |
| Mindy Grossberg, LCSW | 1225896780 | Clinical Social Worker | North Miami Beach, FL | 2024 |
| Mindy Grossberg, MSW | 1831332485 | Social Worker | Albuquerque, NM | 2009 |
| Paul Grossberg, M.D. | 1851424865 | Pediatrics Physician | Madison, WI | 2007 |
| Reva Grossberg | 1376796243 | Speech-Language Pathologist | Brooklyn, NY | 2008 |
| Richard Grossberg, MD | 1619030939 | Pediatric Adolescent Medicine Physician | Solon, OH | 2006 |
| Robert Grossberg, MD | 1538259338 | Infectious Disease Physician | Bronx, NY | 2006 |
| Ronald Grossberg, D.D.S. | 1083641682 | General Practice Dentistry | Brooklyn, NY | 2006 |
| Scott Grossberg, MD | 1801831078 | Diagnostic Radiology Physician | Chicago, IL | 2006 |
| Sidney Grossberg, M.D. | 1114110335 | Internal Medicine Physician | Milwaukee, WI | 2007 |
| Tziporah Grossberg | 1225647183 | Specialist | Brooklyn, NY | 2020 |
| Yonina Grossberg, P.A. | 1306075197 | Physician Assistant | Brooklyn, NY | 2009 |
| Esti Grossberger, N.P. | 1619047909 | Emergency Medicine Physician | Brooklyn, NY | 2006 |
| Rochel Grossberger | 1548524309 | Specialist | Brooklyn, NY | 2012 |
| Tamara Grossberger | 1285998310 | Specialist | Monsey, NY | 2012 |
| Zeasie Grossberger | 1124753702 | Case Manager/Care Coordinator | Brooklyn, NY | 2022 |
| Asha Grossberndt | 1093596975 | Behavior Technician | Bellingham, WA | 2023 |
| Sara Grossbier, LPC | 1629667357 | Professional Counselor | Mequon, WI | 2021 |
| David Grossblat, M.D., P.T. | 1194708479 | Anesthesiology Physician | Phoenix, AZ | 2005 |
| Brooke Grossblatt | 1588370449 | Mental Health Counselor | Winnetka, IL | 2023 |
| Gina Grosscup | 1033562277 | Nurse Practitioner | Gambier, OH | 2016 |
| Karen Grosscup | 1639274566 | Clinical Nurse Specialist | Minneapolis, MN | 2006 |
| Lindsay Grosscup, NP | 1144077280 | Registered Nurse | Crystal Lake, IL | 2024 |
| Mary Grosscup, MA LP | 1558412924 | Psychologist | St Louis Park, MN | 2007 |
| Sally Grosscup, PHD | 1609973338 | Psychologist | Eugene, OR | 2006 |
| Alison Grosse, LMSW | 1851864235 | Clinical Social Worker | Grand Rapids, MI | 2019 |
| Allison Grosse, PHARM.D | 1992478010 | Pharmacotherapy Pharmacist | Riverview, FL | 2021 |
| Amanda Grosse, RN | 1881344836 | Acute Care Nurse Practitioner | Kearney, NE | 2022 |
| Andrew Grosse, PA-C | 1891016861 | Physician Assistant | Savannah, GA | 2010 |
| Anna Grosse, APRN, AGNP-C | 1366191066 | Nurse Practitioner | Minneapolis, MN | 2022 |
| Ariella Grosse, LMSW | 1588393995 | Social Worker | New York, NY | 2022 |
| Arlene Grosse, P.T. | 1154330777 | Physical Therapist | Clifton, NJ | 2006 |
| Caleb Grosse | 1265969166 | Mental Health Counselor | Oklahoma City, OK | 2017 |
| Chase Grosse, PSY.D. | 1780168526 | Psychologist | Rome, GA | 2018 |
| Christine Grosse, R.D. | 1376899146 | Registered Dietitian | Chicago, IL | 2012 |
| Emily Grosse, P.T. | 1760815914 | Physical Therapist | Madison, WI | 2013 |
| Gina Grosse, DMD | 1689827347 | General Practice Dentistry | Chicago Heights, IL | 2008 |
| Haley Grosse | 1699368662 | Pharmacy Technician | Dallas, TX | 2021 |
| Jacqueline Grosse, MA, CCC | 1215019211 | Speech-Language Pathologist | Redmond, WA | 2006 |
| Jasmine Grosse | 1437092632 | Registered Nurse | Big Spring, TX | 2026 |
| Jay Grosse, M.D. | 1356568471 | Internal Medicine Physician | Clyde, NC | 2007 |
| Jennifer Grosse, P.T., D.P.T., | 1568917615 | Physical Therapist | Rincon, GA | 2016 |
| Jessica Grosse, MPAS, PA-C | 1508931510 | Physician Assistant | Omaha, NE | 2006 |
| Jillian Grosse, RD, LDN | 1114587300 | Registered Dietitian | Bedford, NH | 2019 |
| Kammi Grosse, RDH | 1548444516 | Dental Hygienist | Ava, MO | 2007 |
| Kate Grosse | 1336738566 | Pharmacy Technician | San Antonio, TX | 2021 |
| Kathleen Grosse, LPCA | 1164392981 | Mental Health Counselor | Danbury, CT | 2025 |
| Kathleen Grosse | 1821502733 | Physical Therapist | Cincinnati, OH | 2017 |
| Katie Mae Grosse, MS | 1225960594 | Speech-Language Pathologist | Kingsport, TN | 2026 |
| Keri Grosse | 1225881469 | Physical Therapist | Spokane Valley, WA | 2024 |
| Kristy Grosse | 1033900386 | Physician Assistant | Monticello, FL | 2025 |
| Lance Grosse, DPT | 1942185699 | Physical Therapist | Colmar, PA | 2025 |
| Lauren Grosse, PA-C | 1114554094 | Physician Assistant | Longmont, CO | 2020 |
| Linda Grosse | 1548555410 | Pharmacist | Greenfield, WI | 2011 |
| Marya Grosse, FNP | 1275802100 | Family Nurse Practitioner | Cloverdale, CA | 2011 |
| Mathilda Grosse | 1518844737 | Adult Companion | Fairfield, CA | 2025 |
| Maureen Grosse, LPC | 1871347138 | Mental Health Counselor | Madison, WI | 2024 |
| Molly Grosse | 1194156760 | Clinical Social Worker | Milwaukee, WI | 2013 |
| Morgan Grosse | 1356220461 | Dental Hygienist | Lawton, OK | 2025 |
| Naomi Grosse, RBT | 1215647904 | Behavior Technician | Waipahu, HI | 2022 |
| Patricia Grosse | 1609379874 | Speech-Language Pathologist | Midlothian, VA | 2018 |
| Richard Grosse, LCSW | 1821039819 | Clinical Social Worker | Richmond, VA | 2006 |
| Riley Grosse | 1528913654 | Behavior Technician | Farmington Hills, MI | 2026 |
| Sabina Grosse, PSY.D. | 1447264536 | Clinical Psychologist | El Dorado Hills, CA | 2006 |
| Sabrina Grosse | 1144702655 | Behavior Analyst | Kennesaw, GA | 2018 |
| Sarah Grosse, APRN | 1225020258 | Psychiatric/Mental Health Clinical Nurse Specialist | La Pine, OR | 2005 |
| Savannah Grosse, DPT | 1407692361 | Physical Therapist | Portland, OR | 2024 |
| Scott Grosse, MD | 1316978281 | Pain Medicine (Physical Medicine & Rehabilitation) Physician | Spokane, WA | 2006 |
| Sean Grosse, CADC-R, CRM, QMHA-R | 1972364727 | Addiction (Substance Use Disorder) Counselor | Eugene, OR | 2024 |
| Shannon Grosse | 1194453738 | Licensed Practical Nurse | Syracuse, NE | 2022 |
| Shon Grosse, PT | 1154469096 | Physical Therapist | Colmar, PA | 2007 |
| Stephen Grosse, MD | 1518252998 | Emergency Medicine Physician | Boston, MA | 2011 |
| Stephen Grosse, D.C. | 1770676025 | Chiropractor | Redding, CA | 2006 |
| Taylor Grosse, PHARM D. | 1366721466 | Pharmacist | Mount Pleasant, SC | 2011 |
| Theresa Grosse, LCSW | 1629718267 | Clinical Social Worker | North Chesterfield, VA | 2022 |
| Thomas Grosse, OTA-02701 | 1184947202 | Occupational Therapy Assistant | Hamilton, OH | 2010 |
| Veronica Grosse-Cardinale, PSYD | 1710590559 | Clinical Psychologist | Riverside, RI | 2020 |
| Susan Grosse-Macemon | 1922060169 | Family Nurse Practitioner | W St Paul, MN | 2006 |
| Maria Grosse-Perdekamp, MD | 1124077714 | Hematology & Oncology Physician | Urbana, IL | 2006 |
| Abigail Grosse-Rhode, PT, DPT | 1912241738 | Physical Therapist | Alliance, NE | 2012 |
| Lars Grosse-Wortmann, MD | 1588210157 | Pediatric Cardiology Physician | Portland, OR | 2019 |
| Deidra Grosseibl, FNP-C | 1669179248 | Family Nurse Practitioner | The Villages, FL | 2023 |
| Erica Grosseibl, NP-C | 1467984203 | Family Nurse Practitioner | Wilmington, NC | 2017 |
| Carolyn Grossell, LPC | 1487763462 | Professional Counselor | Corpus Christi, TX | 2006 |
| Emily Grossell, M.D. | 1437347481 | Pediatrics Physician | Salt Lake City, UT | 2007 |
| James Grossell, CRNA | 1871697086 | Certified Registered Nurse Anesthetist | Corinth, MS | 2006 |
| Michael Grossell, DO | 1730167883 | Pediatrics Physician | Shelby, NC | 2006 |
| Peggy Grossell, RNFA | 1669507695 | Registered Nurse First Assistant | Grand Rapids, MN | 2007 |
| Alyssa Grossen | 1851018592 | Clinical Social Worker | Redondo Beach, CA | 2022 |
| Alyssa Grossen, MD | 1912498411 | Gastroenterology Physician | Oklahoma City, OK | 2018 |
| Andreas Grossen, DO | 1538008370 | Student in an Organized Health Care Education/Training Program | Temple, TX | 2026 |
| Audrey Grossen | 1659972123 | Student in an Organized Health Care Education/Training Program | Oklahoma City, OK | 2020 |
| Kathy Grossen | 1912485624 | Counselor | Rockford, IL | 2018 |
| Nicole Grossen, PA-C | 1922311364 | Physician Assistant | Richland Center, WI | 2010 |
| Rosemary Grossen | 1942173901 | Day Training/Habilitation Specialist | Santa Rosa, CA | 2025 |
| Steven Grossen, MD | 1205565371 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2022 |
| Anita Grossen-Mayer, LPT | 1427298488 | Physical Therapist | Hillsboro, OR | 2009 |
| Tammy Grossenbach | 1053122507 | Personal Care Attendant | Weirton, WV | 2025 |
| Trey Grossenbach | 1063048205 | Behavior Technician | Bountiful, UT | 2020 |
| Amanda Grossenbacher, PSY.D. | 1528206703 | Clinical Psychologist | Tampa, FL | 2009 |
| Ashley Grossenbacher, OT | 1457697401 | Occupational Therapist | Omaha, NE | 2012 |
| Eward Grossenbacher, M.D. | 1114142593 | Specialist | Portland, OR | 2007 |
| Joan Grossenbacher, ARNP | 1548434491 | Family Nurse Practitioner | Longwood, FL | 2008 |
| Kayla Grossenbacher, LPC (C.2406461) | 1013586684 | Counselor | New Philadephia, OH | 2021 |
| Lisa Grossenbacher, LCSW | 1013157510 | Clinical Social Worker | Edmond, OK | 2009 |
| Lisa Grossenbacher | 1346869161 | Mental Health Counselor | Portland, OR | 2020 |
| Nancy Grossenbacher, OTR | 1538142278 | Hand Occupational Therapist | Portland, OR | 2005 |
| Ryan Grossenbacher | 1932545951 | Behavior Analyst | Portland, OR | 2013 |
| Sara Grossenbacher, OT | 1417464611 | Occupational Therapist | Grand Haven, MI | 2018 |
| Victoria Grossenbacher, MEDICAL ASSISTANT | 1720698145 | Community Health Worker | Akron, OH | 2020 |
| Aylisse Grossenbacher-McGlamery | 1942905708 | Pediatrics Physician | New Orleans, LA | 2023 |
| Nicole Grossenburg, MD | 1285755587 | Obstetrics & Gynecology Physician | Sioux Falls, SD | 2007 |
| Robin Grossenburg, DDS | 1144334194 | General Practice Dentistry | Yankton, SD | 2006 |
| Toni Grossenheider, DC | 1700826450 | Chiropractor | Bradenton, FL | 2006 |
| Eric Grossenkemper | 1558189803 | Behavior Technician | Kansas City, KS | 2024 |
| Michael Grossens, M.D. | 1982711701 | Internal Medicine Physician | Morganton, NC | 2006 |
| Tamara Grossens, MSW | 1841213154 | Clinical Social Worker | Morganton, NC | 2006 |
| Alexandra Grosser, OTR | 1912675364 | Occupational Therapist | Rochester, MN | 2021 |
| Andre Grosser, DDS | 1366598302 | General Practice Dentistry | West Nyack, NY | 2007 |
| Anne Grosser, LICSW | 1861544116 | Clinical Social Worker | Lenox, MA | 2007 |
| Bernard Grosser, MD | 1386734986 | Geriatric Psychiatry Physician | Salt Lake City, UT | 2006 |
| Brant Grosser, BEHAVIOR THERAPIST | 1285390807 | Behavior Technician | Austin, TX | 2021 |
| Daniel Grosser, LMSW | 1740524883 | Clinical Social Worker | Waterloo, IA | 2012 |
| Daniel Grosser, LMHC | 1760026892 | Mental Health Counselor | Rockville Centre, NY | 2019 |
| Daniel Grosser, MD | 1851710149 | Anatomic Pathology & Clinical Pathology Physician | Cleveland, OH | 2014 |
| David Grosser, MD | 1164429536 | Anesthesiology Physician | Lafayette, CO | 2005 |
| Dawn Grosser, M.D. | 1154306652 | Orthopaedic Surgery Physician | Plano, TX | 2005 |
| Donna Grosser, LMHC | 1851486179 | Mental Health Counselor | Winter Haven, FL | 2006 |
| Dov Grosser | 1558112235 | Dentist | Hawthorne, NY | 2024 |
| Elizabeth Grosser | 1629603477 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2020 |
| Emma Grosser | 1548946064 | Behavior Technician | Houston, TX | 2023 |
| Erika Grosser | 1609351014 | Behavior Technician | San Mateo, CA | 2018 |
| Gabriela Grosser, PSY.D. | 1013444306 | Psychologist | Philadelphia, PA | 2017 |
| Hannah Grosser | 1013791474 | Behavior Technician | Maitland, FL | 2023 |
| I. Grosser, D.M.D. | 1114018348 | Orthodontics and Dentofacial Orthopedics Dentistry | East Liverpool, OH | 2006 |
| Ira Grosser, DDS | 1184734857 | Dentist | Rockville Centre, NY | 2006 |
| Ira Grosser, RPH | 1730401837 | Pharmacist | Rochester, NY | 2010 |
| Jason Grosser, MA, BCBA | 1467681676 | Behavior Analyst | Cordova, TN | 2009 |
| Jeffrey Grosser, DDS | 1548335037 | General Practice Dentistry | Wiscasset, ME | 2006 |
| Jennifer Grosser | 1326319047 | Clinical Social Worker | Raleigh, NC | 2012 |
| Jeremi Grosser, MS, CCC-SLP | 1275666331 | Speech-Language Pathologist | Fort Myers, FL | 2007 |
| Jeremy Grosser, M.D. | 1235123373 | Internal Medicine Physician | Canoga Park, CA | 2005 |
| Jerri Grosser, MHA III | 1174651822 | Adult Companion | Sacramento, CA | 2007 |
| Jillian Grosser, CRNA | 1952973968 | Certified Registered Nurse Anesthetist | Edgewood, KY | 2021 |
| Joshua Grosser, MD | 1710739289 | Internal Medicine Physician | Portland, OR | 2024 |
| Karen Grosser, PHARMD | 1487320610 | Pharmacist | Princeton, NJ | 2021 |
| Lauren Grosser | 1518334184 | Occupational Therapist | Loveland, OH | 2015 |
| Levi Grosser, D.M.D. | 1598257339 | Pediatric Dentistry | Brooklyn, NY | 2018 |
| Linda Grosser, NP | 1588712137 | Nurse Practitioner | Indianapolis, IN | 2007 |
| Mayer Grosser, MD | 1962450908 | Internal Medicine Physician | New York, NY | 2006 |
| Michelle Grosser, NP | 1518133826 | Nurse Practitioner | Columbus, OH | 2008 |
| Nicholas Grosser | 1851079362 | Student in an Organized Health Care Education/Training Program | Cleveland Heights, OH | 2023 |
| Rachel Grosser, MD | 1801358841 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Boston, MA | 2019 |
| Rena Grosser, ATR-BC | 1649663949 | Mental Health Counselor | Evanston, IL | 2015 |
| Sara Grosser | 1437618402 | Occupational Therapist | Far Rockaway, NY | 2019 |
| Sarah Grosser | 1609515170 | Student in an Organized Health Care Education/Training Program | Stony Brook, NY | 2022 |
| Steven Grosser, MD | 1134125859 | Ophthalmology Physician | Golden Valley, MN | 2005 |
| Sydney Grosser | 1467084004 | Speech-Language Pathologist | Goshen, NY | 2020 |
| Timothy Grosser, M.D. | 1215905708 | Family Medicine Physician | Maysville, KY | 2006 |
| William Grosser, MSW | 1821201245 | Clinical Social Worker | Lenox, MA | 2007 |
| Zachary Grosser | 1821590043 | Behavior Technician | Citrus Heights, CA | 2018 |
| Susan Grosser-Marcum, LMT | 1861795767 | Massage Therapist | McDonough, GA | 2010 |
| Alice Grosserode | 1861144172 | Student in an Organized Health Care Education/Training Program | Colorado Springs, CO | 2022 |
| Mark Grosserode, MD | 1841277290 | Infectious Disease Physician | Tusla, OK | 2005 |
| Michael Grosserode, MD | 1710982848 | Internal Medicine Physician | Johnson City, TN | 2005 |
| Robert Grosserode, MD | 1982748232 | Ophthalmology Physician | Antioch, CA | 2007 |
| Samantha Grosserode | 1164371035 | Chore Provider | Norfolk, NE | 2026 |
| Stephen Grosserode, DPT | 1659681997 | Orthopedic Physical Therapist | Los Angeles, CA | 2010 |
| Tammy Grosserode, PA-C | 1740468388 | Physician Assistant | Kansas City, MO | 2008 |
| Carey Grossert, DDS | 1447337084 | Dentist | Hales Corners, WI | 2006 |
| Alan Grosset, MD | 1689667263 | Hematology & Oncology Physician | Ft Lauderdale, FL | 2005 |
| Mark Grossetete, M.D., PH.D. | 1447592498 | Neurology Physician | Santa Rosa, NM | 2013 |
| Billy Grossett | 1295558799 | Behavior Technician | Alma, MI | 2024 |
| Danyell Grossett | 1538722624 | Technician/Technologist | Bingham Farms, MI | 2019 |
| Deborah Grossett, PHD | 1699787374 | Clinical Psychologist | Mt Pleasant, MI | 2006 |
| Kareemah Grossett, LCSW | 1891142683 | Clinical Social Worker | Philadelphia, PA | 2016 |
| Luciana Grossett | 1134858210 | Counselor | Rialto, CA | 2022 |
| Robert Grossett, MD | 1376561720 | Diagnostic Radiology Physician | Saint Paul, MN | 2006 |
| Sandra Grossett, OD | 1780662338 | Optometrist | Fredericksburg, VA | 2006 |
| Shereda Grossett | 1659244994 | Psychiatry Physician | Newton, MA | 2025 |
| Megan Grossetti, APRN | 1659258150 | General Practice Physician | Fredericksburg, VA | 2025 |
| Lisa Grossfarber, PT | 1871622530 | Physical Therapist | Plantation, FL | 2007 |
| Brooke Grossfeld | 1578278768 | Mental Health Counselor | Miami, FL | 2023 |
| Cathleen Grossfeld, M.A., CCC/SLP | 1134401631 | Speech-Language Pathologist | Plainview, NY | 2011 |
| Elizabeth Grossfeld, LCSW | 1871980342 | Clinical Social Worker | New York, NY | 2015 |
| Gary Grossfeld, M.D. | 1295754851 | Urology Physician | Greenbrae, CA | 2006 |
| Jodi Grossfeld, M.D. | 1962507707 | Dermatology Physician | New York, NY | 2006 |
| Leigh Grossfeld | 1073261335 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2022 |
| Michael Grossfeld, M.A., CCC, SLP | 1245512748 | Speech-Language Pathologist | Plainview, NY | 2011 |
| Paul Grossfeld, M.D. | 1225109085 | Pediatric Cardiology Physician | San Diego, CA | 2006 |
| Rebecca Grossfeld | 1639735285 | Behavior Analyst | Woodland Hills, CA | 2019 |
| Stacie Grossfeld, M.D. | 1710980842 | Specialist | Louisville, KY | 2005 |
| Taryn Grossfield | 1326420175 | Speech-Language Pathologist | Jericho, NY | 2015 |
| Jessica Grossflam, BCBA | 1386097384 | Behavior Analyst | Charlotte, NC | 2016 |
| Randall Grossglass, PT | 1033217054 | Orthopedic Physical Therapist | Brandon, FL | 2006 |
| Sheri Grossglass, MPT | 1023224862 | Physical Therapist | Riverview, FL | 2007 |
| Linda Grossglauser, RNC, MSN, NNP | 1033380183 | Neonatal Nurse Practitioner | Saint Louis, MO | 2008 |
| Andreas Grossgold, M.D | 1750638243 | Internal Medicine Physician | Clearwater, FL | 2012 |
| Erik Grossgold, M.D. | 1235201427 | Urology Physician | Fayetteville, NC | 2006 |
| Emilyn Grossguth | 1083416259 | Behavior Technician | Kent, WA | 2025 |
| Amy Grosshandler, LCSW | 1528442662 | Clinical Social Worker | Carle Place, NY | 2015 |
| Barry Grosshandler, D.D.S., PA. | 1275757098 | General Practice Dentistry | Annapolis, MD | 2007 |
| Carl Grosshandler, D.D.S. | 1598853871 | Orthodontics and Dentofacial Orthopedics Dentistry | Zanesville, OH | 2006 |
| Joshua Grosshandler, M.D. | 1023320389 | Dermatology Physician | Westerville, OH | 2010 |
| Mark Grosshandler, D.D.S. | 1982710323 | General Practice Dentistry | Zanesville, OH | 2006 |
| Anne Grosshans, NNP | 1649389719 | Neonatal Nurse Practitioner | Anchorage, AK | 2006 |
| Ashley Grosshans, LCSW | 1508297961 | Clinical Social Worker | Madison, WI | 2013 |
| Camryn Grosshans | 1982556643 | Case Manager/Care Coordinator | Salt Lake City, UT | 2026 |
| David Grosshans, DO | 1326254434 | Critical Care Medicine (Anesthesiology) Physician | Winston Salem, NC | 2007 |
| David Grosshans, M.D. | 1780817312 | Radiation Oncology Physician | Houston, TX | 2009 |
| James Grosshans, CRNA | 1801027479 | Certified Registered Nurse Anesthetist | Sidney, NE | 2009 |
| Kevin Grosshans, MD | 1205096369 | Orthopaedic Foot and Ankle Surgery Physician | Omaha, NE | 2008 |
| Magen Grosshans | 1922997857 | Physical Therapy Assistant | East Lansing, MI | 2025 |
| Michael Grosshans, PHARMD, MBA | 1356022594 | Pharmacist | Orchard Park, NY | 2023 |
| Terri Grosshans, PA-C | 1790904613 | Surgical Physician Assistant | Olympia, WA | 2007 |
| Glenn Grosshanten, CRNP | 1962113019 | Family Medicine Physician | West Reading, PA | 2022 |
| Brandon Grosshart, DO | 1164927620 | Anesthesiology Physician | Portland, OR | 2018 |
| Monika Grosshart, NP | 1295607000 | Psychiatric/Mental Health Nurse Practitioner | Independence, MO | 2025 |
| Debbie Grosshauser | 1538812177 | Counselor | Peoria, AZ | 2022 |
| William Grosshauser | 1710444971 | Student in an Organized Health Care Education/Training Program | Rapid City, MI | 2019 |
| Jennifer Grossheider | 1740595164 | Behavior Analyst | Chicago, IL | 2010 |
| Curtis Grossheim | 1922893718 | Student in an Organized Health Care Education/Training Program | Loma Linda, CA | 2025 |
| Diane Grossheim, ABOC,NCLE,LDO | 1023748985 | Optician | Camden, SC | 2022 |
| Dustin Grossheim | 1598395709 | Physician Assistant | Oceanside, CA | 2020 |
| Gretchen Grossheim, FNP-C | 1700644606 | Family Nurse Practitioner | Boston, MA | 2024 |
| Jana Grossheim, CRNA | 1518999853 | Certified Registered Nurse Anesthetist | Farmington, NM | 2006 |
| Linda Grossheim, MD | 1548211360 | Radiation Oncology Physician | Spokane, WA | 2006 |
| Ralph Grossheim, DDS | 1851372056 | Dentist | Hohenwald, TN | 2005 |
| Richard Grossheim, RPH | 1467683441 | Pharmacist | Beaufort, NC | 2009 |
| Robert Grossheim, MD | 1023001757 | Orthopaedic Trauma Physician | Farmington, NM | 2005 |
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).