Providers Sarah Grothouse to Rafael Grovas Porrata
300 individual NPIs in the federal registry, part 8,395 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. 96 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Sarah Grothouse | 1790381226 | Behavior Technician | Indianapolis, IN | 2020 |
| Carol Grothues, PHD | 1275540056 | Psychologist | Dripping Springs, TX | 2006 |
| Sara Grothues, OTR/L | 1962813725 | Occupational Therapist | Fallon, NV | 2014 |
| Tyler Grothues | 1073013017 | Registered Nurse | Bulverde, TX | 2018 |
| Victoria Grothues, LCSW | 1881348894 | Clinical Social Worker | Sea Girt, NJ | 2022 |
| Catherine Grothus, LPC | 1568830131 | Professional Counselor | Washington, DC | 2015 |
| Meghan Grothus | 1750876751 | Family Nurse Practitioner | Davenport, IA | 2018 |
| Celeste Grothusen, APRN, FNP-C | 1861978421 | Nurse Practitioner | Wichita, KS | 2018 |
| Jill Grothusen, MD | 1750811923 | Family Medicine Physician | Kansas City, MO | 2017 |
| Barbara Grotjahn | 1689728131 | Marriage & Family Therapist | Richmond, CA | 2007 |
| Michael Grotjahn, M.D. | 1649475450 | Psychiatry Physician | Mill Valley, CA | 2007 |
| Nicholas Grotjohan | 1427740364 | Contractor | Sunrise, FL | 2023 |
| Chanel Grotjohn, RN | 1760173447 | Registered Nurse | Seattle, WA | 2023 |
| Patricia Grotjohn, MNT | 1346658291 | Registered Dietitian | Storm Lake, IA | 2014 |
| Sara Grotjohn, LCSW | 1043403090 | Clinical Social Worker | Brownwood, TX | 2007 |
| Hal Grotke, MD | 1790841278 | Family Medicine Physician | Eureka, CA | 2006 |
| Heather Grotke, PA-C | 1205148319 | Physician Assistant | Rochester, NY | 2010 |
| Janine Grotke, R.N. | 1972895308 | Registered Nurse | Buffalo, NY | 2011 |
| Leslie Grotke, FNP-C | 1841025459 | Family Nurse Practitioner | Irvine, CA | 2024 |
| Linda Grotke, MS | 1285075879 | Mental Health Counselor | Nevada City, CA | 2013 |
| Sarah Grotkiewicz, PTA | 1104158922 | Physical Therapy Assistant | Sheboygan Falls, WI | 2010 |
| Teresa Grotkopp, L.AC. | 1922486315 | Acupuncturist | Fairbanks, AK | 2015 |
| Carolyn Grotkowski, M.D. | 1275746331 | Cytopathology Physician | Camden, NJ | 2007 |
| Karolina Grotkowski Reed, PHD | 1447095195 | Psychologist | Los Angeles, CA | 2024 |
| Jenna Grotler | 1992070239 | Developmental Therapist | Stafford, VA | 2012 |
| Christiana Grotlisch, LCSW | 1922511401 | Clinical Social Worker | Malibu, CA | 2017 |
| Jill Grotluschen, L.S.W | 1215296611 | Social Worker | Fargo, ND | 2012 |
| Abigail Groton | 1508639204 | Physical Therapist | Lakeway, TX | 2023 |
| Clint Groton, B.S. PHARMACY | 1326363987 | Pharmacist | Sleepy Hollow, NY | 2010 |
| Jessica Groton, D.O. | 1245626589 | Surgery Physician | Fort Myers, FL | 2015 |
| Rhoda Groton McKinnis | 1164952453 | Home Health Registered Nurse | Brooklyn, NY | 2017 |
| Margaret Grotpeter, LPC | 1932217650 | Professional Counselor | Saint Louis, MO | 2006 |
| Brianna Grotrian | 1881103794 | Speech-Language Pathologist | Elkhorn, NE | 2017 |
| Kayla Grotrian | 1457983223 | Athletic Trainer | Fort Wayne, IN | 2020 |
| Monique Grotrian | 1396635702 | Personal Care Attendant | Firth, NE | 2025 |
| Tracy Grotrian, D.O. | 1700809373 | Family Medicine Physician | Champaign, IL | 2006 |
| Courtney Grotski, MD | 1275416828 | Physical Medicine & Rehabilitation Physician | Sacramento, CA | 2025 |
| Candice Grotsky, AU.D. | 1326026352 | Audiologist | Glendale, AZ | 2006 |
| Elizabeth Grotsky, MS | 1962028928 | Mental Health Counselor | Bend, OR | 2020 |
| Howard Grotsky, ED.D. | 1659314045 | Clinical Psychologist | Wilmington, NC | 2006 |
| Ira Grotsky, M. ED. S.A.S. | 1194070151 | Specialist | Brooklyn, NY | 2012 |
| Joan Grotsky, APRN | 1437994860 | Adult Health Nurse Practitioner | Orlando, FL | 2024 |
| Judith Grotsky, RPH | 1295017713 | Pharmacist | Pickerington, OH | 2011 |
| Kelly Grotsky, L.M.F.T. | 1679759419 | Marriage & Family Therapist | Palm Desert, CA | 2008 |
| Lynn Grotsky, LICSW | 1518076504 | Clinical Social Worker | Lacey, WA | 2006 |
| Matthew Grotsky, LCMHC, LCASA | 1881239440 | Professional Counselor | Asheville, NC | 2019 |
| Thomas Grotsky, MD | 1639350366 | Emergency Medicine Physician | Irvine, CA | 2007 |
| Jerald Grotstein, DMD | 1073599304 | General Practice Dentistry | Cary, NC | 2005 |
| Laurie Grotstein, LMFT | 1396231585 | Marriage & Family Therapist | Los Angeles, CA | 2018 |
| Rebecca Grotsun, RN | 1952604597 | Registered Nurse | Alden, MN | 2010 |
| Arianna Grott, MSN, FNP-C | 1821949868 | Family Nurse Practitioner | Newark, DE | 2026 |
| Heather Grott, CADC II | 1457419384 | Addiction (Substance Use Disorder) Counselor | Corvallis, OR | 2006 |
| Kelly Grott, MD | 1801328695 | Interventional Pain Medicine Physician | Lafayette, IN | 2017 |
| James Grotta, M.D. | 1861422404 | Neurology Physician | Houston, TX | 2006 |
| Pamala Grottanelli, ARNP | 1811306640 | Adult Health Nurse Practitioner | Richmond, VA | 2014 |
| Sofiya Grottano, PA | 1104906676 | Physician Assistant | Bronx, NY | 2006 |
| Andrea Grotte | 1528787504 | Behavior Technician | Duluth, MN | 2022 |
| Dwight Grotte, MD | 1376502005 | Immunopathology Physician | Minneapolis, MN | 2006 |
| Kevin Grotte | 1942434899 | Mental Health Counselor | San Luis Obispo, CA | 2009 |
| Lee Grotte, M.D. | 1326069725 | General Practice Physician | Lyndhurst, OH | 2006 |
| Michael Grotte, LPT | 1669813671 | Licensed Psychiatric Technician | San Luis Obispo, CA | 2013 |
| Raksmey Grotte, LP | 1679113591 | Clinical Psychologist | Saint Paul, MN | 2020 |
| Tamra Grotte, FNP-C | 1477949808 | Family Nurse Practitioner | Tomball, TX | 2015 |
| Nancy Grotten, L.AC. | 1376562439 | Acupuncturist | Portland, OR | 2006 |
| Kathleen Grottenthaler, RN | 1326368663 | Registered Nurse | Corning, NY | 2010 |
| Kurt Grottenthaler, PTA | 1225255854 | Physical Therapy Assistant | Bridgeville, PA | 2007 |
| Tyler Grotti, DPT | 1568197457 | Orthopedic Physical Therapist | Crystal Lake, IL | 2022 |
| Janet Grotticelli, D.O. | 1215227962 | Anesthesiology Physician | Huntington, NY | 2011 |
| James Grotting, M.D. | 1528119518 | Plastic Surgery Physician | Birmingham, AL | 2007 |
| John Grotting, M.D. | 1376838680 | Orthopaedic Surgery Physician | San Diego, CA | 2011 |
| Kelley Grotting, CNP | 1033890181 | Nurse Practitioner | Edina, MN | 2023 |
| Lindsay Grotting, M.D. | 1164721619 | Ophthalmology Physician | Torrance, CA | 2011 |
| Michael Grotting, M.D. | 1477566917 | Internal Medicine Physician | Portland, OR | 2006 |
| Brian Grottkau, MD | 1477543080 | Orthopaedic Surgery Physician | Miami, FL | 2005 |
| Molly Grottkau | 1497438733 | Behavior Technician | Reading, MA | 2023 |
| Dawn Grottke, A.T.,C, P.T.A. | 1457464216 | Physical Therapy Assistant | Carlsbad, CA | 2006 |
| Bethany Grotto | 1336645738 | Behavior Analyst | Savannah, GA | 2018 |
| Madison Grotto, MBA, RDN | 1598548125 | Registered Dietitian | Lombard, IL | 2023 |
| Elisa Grotto Ludwig | 1922340777 | Specialist | Mahopac, NY | 2013 |
| Amanda Grottola | 1114657954 | Specialist | Westbury, NY | 2022 |
| Mia Grottola | 1184969933 | Interpreter | New York, NY | 2012 |
| Rachel Grottola | 1922954288 | Mental Health Counselor | Brooklyn, NY | 2026 |
| Alexandra Grotton | 1447600986 | Optometrist | Augusta, ME | 2016 |
| Connor Grotton, MD | 1811646367 | Hospitalist Physician | Park Ridge, IL | 2022 |
| Leah Grotton, O.D | 1316386840 | Optometrist | Augusta, ME | 2013 |
| Karen Grotton Pelletier, LCPCC | 1063888675 | Mental Health Counselor | Bangor, ME | 2015 |
| Alexis Grotts | 1154265106 | Behavior Technician | Springfield, MO | 2026 |
| Anthony Grotts, DC | 1912022278 | Nutrition Chiropractor | Nucla, CO | 2007 |
| Barbara Grotts, N.P. | 1235230616 | Community Health Registered Nurse | Venice, CA | 2006 |
| Brianna Grotts | 1104607563 | Speech-Language Pathologist | Warsaw, IL | 2023 |
| Cody Grotts, MD | 1811551922 | Anesthesiology Physician | Springfield, IL | 2019 |
| Erin Grotts, CRNA | 1871230516 | Certified Registered Nurse Anesthetist | Omaha, NE | 2022 |
| Jason Grotts | 1982139010 | Athletic Trainer | Pana, IL | 2017 |
| John Grotts | 1255029922 | Behavior Technician | Tampa, FL | 2023 |
| Kimberly Grotts, MS, CCC-SLP | 1427394436 | Speech-Language Pathologist | Galesburg, IL | 2012 |
| Sheri Grotts, BA BHRS | 1124142161 | Case Manager/Care Coordinator | Norman, OK | 2007 |
| Shobi Grotts | 1346002474 | Behavior Analyst | Springfield, MO | 2024 |
| Gregory Grotz, M.D. | 1033189105 | Diagnostic Radiology Physician | Belfast, ME | 2006 |
| Kenneth Grotz, MD | 1063521631 | Emergency Medicine Physician | Augusta, GA | 2006 |
| Maria Grotz, CRNP | 1972634806 | Adult Psychiatric/Mental Health Registered Nurse | Orleans, MA | 2007 |
| Mary Beth Grotz | 1710916598 | Family Medicine Physician | Pasadena, MD | 2006 |
| Philip Grotz, MD | 1679323190 | Student in an Organized Health Care Education/Training Program | Midlothian, VA | 2024 |
| R. Grotz, M.D. | 1528146487 | Orthopaedic Surgery Physician | San Francisco, CA | 2006 |
| Richard Grotz, M.D. | 1801865662 | Surgery Physician | Brockton, MA | 2006 |
| Tanika Grotz | 1891504957 | Behavior Technician | Omaha, NE | 2025 |
| Taylor Grotz | 1891296059 | Behavior Analyst | Silver Spring, MD | 2018 |
| Travis Grotz, M.D. | 1245496934 | Surgery Physician | Rochester, MN | 2008 |
| William Grotz, DDS | 1720113855 | General Practice Dentistry | Oak Lawn, IL | 2007 |
| Michelle Grotz-Rhone, MD | 1467597138 | Internal Medicine Physician | Beverly Hills, CA | 2007 |
| Andrew Grotzinger, BA | 1124645486 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2020 |
| Breanna Grotzinger, M.ED | 1881270080 | Professional Counselor | Columbia, MO | 2021 |
| Daniel Grotzinger, DC | 1811133937 | Chiropractor | Odon, IN | 2008 |
| Kelly Grotzinger, PT | 1659605418 | Physical Therapist | Cranston, RI | 2009 |
| Laurie Grotzinger, PA-C | 1043566003 | Medical Physician Assistant | Waconia, MN | 2012 |
| Margaret Grotzinger, M.D. | 1902886922 | Gynecology Physician | Lemoyne, PA | 2006 |
| Mark Grotzinger, ATC, PES | 1508930421 | Athletic Trainer | Lewisburg, PA | 2006 |
| Meri Grotzinger, PHARMD | 1770127854 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Portland, OR | 2019 |
| Kelli Grotzke, ASW | 1366952517 | Counselor | San Francisco, CA | 2017 |
| Marissa Grotzke, M.D. | 1245425032 | Endocrinology, Diabetes & Metabolism Physician | Salt Lake City, UT | 2007 |
| Stephanie Grotzke, M.D. | 1477874972 | Hospitalist Physician | Pinehurst, NC | 2010 |
| Gary Groubert, PHARMD | 1922365550 | Pharmacist | Lisbon, OH | 2012 |
| Jill Groubert, PH.D. | 1538106331 | Clinical Psychologist | Arvada, CO | 2006 |
| Jordan Groubert, DO | 1902393358 | Internal Medicine Physician | Akron, OH | 2018 |
| Mark Groubert | 1124539069 | Poetry Therapist | Los Angeles, CA | 2017 |
| Steven Groubert, O.D. | 1548409964 | Optometrist | Montara, CA | 2009 |
| William Groucutt, MD | 1417906900 | Emergency Medicine Physician | Pittsburgh, PA | 2006 |
| Darleen Groudan, LMSW | 1225484819 | Social Worker | Bronx, NY | 2016 |
| Kevin Groudan, MD | 1841750429 | Gastroenterology Physician | New York, NY | 2019 |
| Michael Groudas, L.M.S.W. | 1467732123 | Clinical Social Worker | Albany, NY | 2011 |
| Lauren Groudine, MA CCC-SLP | 1154654994 | Speech-Language Pathologist | Troy, NY | 2009 |
| Mark Groudine | 1912082710 | Radiation Oncology Physician | Seattle, WA | 2006 |
| Scott Groudine, M.D. | 1861484925 | Anesthesiology Physician | Albany, NY | 2005 |
| Stephen Grouell, PH.D. | 1760542161 | Clinical Psychologist | Roseville, CA | 2006 |
| Leila Grouicha, APRN | 1073311387 | Family Nurse Practitioner | Tampa, FL | 2025 |
| Lauren Groulik | 1083067987 | Counselor | Olympia, WA | 2016 |
| Astrid Grouls, MD | 1275988651 | Hospice and Palliative Medicine (Internal Medicine) Physician | Houston, TX | 2016 |
| Amy Groulx | 1578108940 | Attendant Care Provider | Portland, OR | 2019 |
| April Groulx, AU.D. | 1902642135 | Audiologist | Penn Valley, PA | 2024 |
| Chris Groulx, COTAL | 1811210321 | Occupational Therapy Assistant | Shelby Twp, MI | 2010 |
| Dana Groulx, PHARMD | 1346650066 | Pharmacist | Fresno, CA | 2014 |
| Devan Groulx, DPT | 1225597925 | Physical Therapist | Raleigh, NC | 2019 |
| Holly Groulx | 1174332746 | Behavior Technician | Denver, CO | 2025 |
| Jessica Groulx | 1487307138 | Behavior Technician | Melbourne, FL | 2022 |
| Karen Groulx, P.T. | 1386601797 | Physical Therapist | Chicago, IL | 2006 |
| Laura Groulx | 1710638663 | Behavior Technician | Farmington Hills, MI | 2022 |
| Lia Groulx, PA-C | 1285404137 | Medical Physician Assistant | Boca Raton, FL | 2024 |
| Lisa Groulx | 1720567472 | Behavior Technician | Novi, MI | 2018 |
| Madelyn Groulx | 1740066687 | Physical Therapist | Nashville, TN | 2023 |
| Monica Groulx | 1215423355 | Assistant Behavior Analyst | Lawrence, MA | 2018 |
| Monica Groulx | 1538865209 | General Practice Registered Nurse | Goffstown, NH | 2023 |
| Nicholas Groulx | 1629530829 | Behavior Technician | Hollywood, FL | 2019 |
| Denise Groumousas | 1093273351 | Addiction (Substance Use Disorder) Counselor | New Haven, CT | 2019 |
| Michael Grounard Lacovara, DPT | 1255148516 | Physical Therapist | Paramus, NJ | 2024 |
| Christen Ground, D.O. | 1689021842 | Family Medicine Physician | Ponca City, OK | 2016 |
| Cynthia Ground, D.C | 1265603187 | Chiropractor | Oroville, WA | 2008 |
| Dominga Ground, SWLC | 1942029558 | Clinical Social Worker | Browning, MT | 2024 |
| John Ground, DO | 1861840126 | Surgery Physician | Ponca City, OK | 2016 |
| Kelly Ground, M.D. | 1962897751 | Hospice and Palliative Medicine (Internal Medicine) Physician | Aurora, CO | 2015 |
| Melanie Ground, LMT | 1912333741 | Specialist | Salem, OR | 2013 |
| Mona Ground | 1689973331 | Mental Health Counselor | Tishomingo, OK | 2011 |
| Sheridan Ground, A.C.L.C. | 1730737149 | Addiction (Substance Use Disorder) Counselor | Browning, MT | 2019 |
| Erin Groundland, CRNA | 1972614402 | Certified Registered Nurse Anesthetist | Tampa, FL | 2006 |
| John Groundland, MD | 1689629081 | Orthopaedic Surgery Physician | Salt Lake City, UT | 2006 |
| Alecia Grounds, PT | 1821384439 | Physical Therapist | McHenry, IL | 2011 |
| Amanda Grounds, APRN, FNP-C | 1902205297 | Family Nurse Practitioner | Joplin, MO | 2014 |
| Amy Grounds | 1942060231 | Personal Care Attendant | Belington, WV | 2024 |
| Angela Grounds | 1356278345 | Behavior Technician | Corona, CA | 2026 |
| Ann Grounds, OTR/L | 1164700217 | Pediatric Occupational Therapist | Everett, WA | 2011 |
| April Grounds | 1649099854 | Behavior Technician | Pittsburgh, PA | 2024 |
| Autumn Grounds, BSW | 1982956520 | Behavior Analyst | Fort Collins, CO | 2012 |
| Benjamin Grounds | 1104247444 | Obstetrics & Gynecology Physician | Twentynine Palms, CA | 2014 |
| Bob Grounds, CASEMANAGER | 1982920054 | Case Manager/Care Coordinator | Oklahoma City, OK | 2010 |
| Brittany Grounds, AGACNP - BC | 1013746510 | Acute Care Nurse Practitioner | Greeley, CO | 2024 |
| Brittany Grounds | 1255220869 | Behavior Technician | Greenwood, IN | 2025 |
| Carrie Grounds, MD | 1326044371 | Obstetrics & Gynecology Physician | Merriam, KS | 2005 |
| Christine Grounds, LCSW | 1750479895 | Clinical Social Worker | New York, NY | 2006 |
| Cody Grounds | 1770350464 | Case Manager/Care Coordinator | Belpre, OH | 2023 |
| Courtney Grounds | 1184255432 | Occupational Therapist | Michigan City, IN | 2020 |
| David Grounds, D.O. | 1306815659 | Emergency Medicine Physician | Eglin Afb, FL | 2006 |
| Donna Grounds | 1619705423 | Personal Care Attendant | Charleston, WV | 2024 |
| Ethan Grounds, DMD | 1740710052 | General Practice Dentistry | Harrisburg, IL | 2017 |
| Jill Grounds, M.D. | 1124254784 | Cardiovascular Disease Physician | Shenandoah, TX | 2009 |
| John Grounds | 1720585441 | Chiropractor | Houston, TX | 2018 |
| Kelsey Grounds, O.D. | 1629416789 | Optometrist | Stillwater, OK | 2013 |
| Kendra Grounds, RN | 1447537675 | Registered Nurse | Mount Carmel, IL | 2011 |
| Larry Grounds | 1720486210 | Home Modifications Contractor | Whitehouse, TX | 2014 |
| Leslie Grounds, CRNP | 1659931186 | Family Nurse Practitioner | Auburn, AL | 2019 |
| Linda Grounds, PH.D. | 1588784110 | Clinical Psychologist | Portland, OR | 2007 |
| Lynda Grounds | 1689456303 | Case Manager/Care Coordinator | Klamath Falls, OR | 2023 |
| Lynna Grounds | 1649131699 | Behavior Technician | Canoga Park, CA | 2025 |
| Madisyn Grounds | 1932048709 | Behavior Technician | Stockton, CA | 2026 |
| Marlee Grounds, PHARMD | 1841623659 | Pharmacist | Sacramento, CA | 2013 |
| Matthew Grounds, DO | 1104035062 | Emergency Medicine Physician | Joplin, MO | 2007 |
| Matty Grounds | 1538330261 | Clinical Social Worker | Apple Valley, CA | 2008 |
| Michael Grounds, DDS | 1952474454 | General Practice Dentistry | North Little Rock, AR | 2006 |
| Ross Grounds, DDS | 1902533524 | General Practice Dentistry | Arlington, TX | 2022 |
| Shannon Grounds, PH.D. | 1134256977 | Audiologist | Portsmouth, VA | 2007 |
| Sierra Grounds | 1104660836 | Student in an Organized Health Care Education/Training Program | Bremerton, WA | 2024 |
| Victoria Grounds, P.A. | 1144588872 | Physician Assistant | Gun Barrel City, TX | 2012 |
| William Grounds | 1073222915 | Mental Health Counselor | Medford, OR | 2022 |
| Zachary Grounds, MSCP, PSYD | 1083400352 | Student in an Organized Health Care Education/Training Program | San Diego, CA | 2025 |
| Rebecca Grounsell, LISW-CP | 1154644938 | Clinical Social Worker | Spartanburg, SC | 2010 |
| Ashley Group, MD | 1558528406 | Dermatology Physician | Keene, NH | 2008 |
| Cynthia Group, PT | 1841235538 | Pediatric Physical Therapist | St Helena Island, SC | 2006 |
| Jessica Group, M.S SLP/CCC-L | 1982925954 | Speech-Language Pathologist | Jamestown, NY | 2010 |
| Jessie Group | 1730736075 | Registered Nurse | Minneapolis, MN | 2019 |
| Jonathan Group, D.C., R.D. | 1760480925 | Chiropractor | South Dennis, MA | 2005 |
| Marguerite Group, MD | 1851491815 | Pain Medicine (Anesthesiology) Physician | Cleveland, OH | 2006 |
| Megan Group, LCSW | 1538348347 | Social Worker | Springdale, AR | 2007 |
| Rosalind Group, LMT | 1134675002 | Massage Therapist | Gettysburg, PA | 2016 |
| Samantha Group, PA-C | 1467316067 | Orthopaedic Surgery Physician | Hershey, PA | 2025 |
| Faith Groupe | 1568238038 | Behavior Technician | Gilbert, AZ | 2023 |
| Sharon Grouper, MD | 1639320591 | Anesthesiology Physician | East Chicago, IN | 2008 |
| Sally Groupp | 1679795405 | Specialist | Falmouth, ME | 2007 |
| Paul Grous, P.T. | 1144383225 | Physical Therapist | Philadelphia, PA | 2006 |
| Stefania Grous, DMD | 1558798082 | Dentist | Boston, MA | 2013 |
| Lauren Grousd | 1770848210 | Professional Counselor | Portland, ME | 2012 |
| Michael Grousd, D.D.S. | 1821260951 | Oral and Maxillofacial Surgery (Dentist) | Tucson, AZ | 2008 |
| Carrie Grouse, M.D. | 1457670028 | Neurology Physician | Chicago, IL | 2010 |
| Danielle Grouse | 1184331704 | Mental Health Counselor | Charlotte, NC | 2022 |
| David Grouse, MD | 1699841213 | Neurology Physician | Bluefield, VA | 2006 |
| Deborah Grouse, MD | 1669408076 | Obstetrics & Gynecology Physician | Newport Beach, CA | 2006 |
| Jan Grouse, M.D. | 1174899157 | Family Medicine Physician | Gig Harbor, WA | 2012 |
| John Grouse, D.D.S. | 1275698276 | General Practice Dentistry | Montebello, CA | 2006 |
| Michael Grouse, CMT | 1770479214 | Massage Therapist | San Francisco, CA | 2025 |
| Steven Grouse, DPM | 1245224153 | Podiatrist | Potosi, MO | 2005 |
| Francesca Grousis, MSN, NP-C | 1497866792 | Family Nurse Practitioner | Firebaugh, CA | 2006 |
| George Groussis, MD | 1184690992 | Internal Medicine Physician | Worcester, MA | 2006 |
| Maria Groussis, MD | 1518809201 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2026 |
| Barbara Groussman, PH.D | 1518978774 | Clinical Psychologist | Plano, TX | 2006 |
| Glenn Groustra, MD | 1972761880 | Psychiatry Physician | Ann Arbor, MI | 2008 |
| Haley Groustra, DPT | 1467891390 | Physical Therapist | Little Rock, AR | 2013 |
| Kevin Groustra, M.S.P.T. | 1316128499 | Orthopedic Physical Therapist | Little Rock, AR | 2007 |
| Alexandra Grout, P.A. | 1891045787 | Physician Assistant | New York, NY | 2012 |
| Amy Grout, OTR/L | 1336392232 | Occupational Therapist | Harrisburg, NC | 2008 |
| Andrea Grout | 1548124837 | Speech-Language Pathologist | Banning, CA | 2025 |
| Angela Grout, CDP | 1811471386 | Addiction (Substance Use Disorder) Counselor | Seattle, WA | 2018 |
| Anna Grout, MS, RD, CSSD, LD | 1588098206 | Registered Dietitian | Louisville, KY | 2013 |
| Annalise Grout | 1356173017 | Speech-Language Assistant | Riverside, CA | 2024 |
| Ashley Grout, FNP-C | 1699288845 | Family Nurse Practitioner | Boca Raton, FL | 2017 |
| Edward Grout, O.D. | 1467990747 | Optometrist | Green Cove Springs, FL | 2017 |
| Elizabeth Grout, PA-C | 1053713511 | Physician Assistant | Troy, MI | 2014 |
| Emily Grout, FNP | 1265058390 | Nurse Practitioner | Marysville, MI | 2020 |
| Haley Grout | 1881352607 | Mental Health Counselor | Corvallis, OR | 2021 |
| Hannah Grout | 1811532948 | Occupational Therapy Assistant | Seattle, WA | 2019 |
| Jeffrey Grout, DDS | 1336149368 | General Practice Dentistry | Littleton, CO | 2005 |
| Jessica Grout | 1184015745 | Mental Health Counselor | San Diego, CA | 2015 |
| Jessica Grout, LMFTA | 1396183406 | Marriage & Family Therapist | Puyallup, WA | 2013 |
| Jodie Grout, ARNP | 1063657369 | Acute Care Nurse Practitioner | Iowa City, IA | 2008 |
| Jonathan Grout, LICSW | 1043103245 | Clinical Social Worker | Shoreline, WA | 2025 |
| Julia Grout | 1396294427 | Behavior Technician | Bellingham, WA | 2016 |
| Julie Grout, MPT,ATC, LAT | 1154459832 | Physical Therapist | Palatka, FL | 2007 |
| Kaitlin Grout | 1194080796 | Behavior Analyst | Enfield, CT | 2012 |
| Kaitlin Grout, PHARMD | 1346928629 | Pharmacist | Salisbury, NC | 2023 |
| Leslie Grout, CDCA | 1649049651 | Addiction (Substance Use Disorder) Counselor | Xenia, OH | 2024 |
| Lucille Grout | 1114263209 | Speech-Language Pathologist | Poulsbo, WA | 2012 |
| Martha Grout, MD, MD(H) | 1811065162 | Family Medicine Physician | Scottsdale, AZ | 2006 |
| Melany Grout, MA, JD | 1992311377 | Counselor | Seattle, WA | 2020 |
| Orville Grout | 1790675890 | Counselor | Hood River, OR | 2025 |
| Paul Grout, R.PH | 1851623466 | Pharmacist | Medina, NY | 2010 |
| Randall Grout, M.D., M.S. | 1083051171 | Pediatrics Physician | Indianapolis, IN | 2013 |
| Richard Grout, MD | 1164427589 | Neonatal-Perinatal Medicine Physician | Orlando, FL | 2005 |
| Robert Grout | 1770920878 | Counselor | Everett, WA | 2013 |
| Ronald Grout, DDS | 1992706535 | General Practice Dentistry | Littleton, CO | 2005 |
| Sara Grout, MSW | 1255505269 | Social Worker | Newton, KS | 2008 |
| Sarah Grout, MD | 1548767668 | Pediatrics Physician | Louisville, KY | 2018 |
| Steven Grout, O.D. | 1043405624 | Optometrist | Centerville, OH | 2007 |
| Steven Grout | 1649974437 | Family Medicine Physician | Dayton, OH | 2023 |
| Susan Grout, MA, LMHC | 1508998477 | Mental Health Counselor | Friday Harbor, WA | 2007 |
| Tyler Grout, D.P.M. | 1851555312 | Foot & Ankle Surgery Podiatrist | Lebanon, MO | 2008 |
| Vivian Grout, PHD, LMHC, LMFT | 1801121538 | Mental Health Counselor | Boca Raton, FL | 2009 |
| Wesley Grout | 1144625187 | Occupational Therapist | Portland, OR | 2014 |
| Ashley Grout Hennessee | 1033084769 | Physical Therapy Assistant | Saint Augustine, FL | 2025 |
| Frederick Groutage, M.D. | 1336312537 | Anesthesiology Physician | Neenah, WI | 2008 |
| Stephanie Groutas | 1992635411 | Professional Counselor | Aurora, CO | 2026 |
| Elisabeth Groutwells, LICSW | 1215442892 | Clinical Social Worker | Saint Paul, MN | 2017 |
| Michael Grouws, M.D. | 1114014560 | Internal Medicine Physician | Plymouth, MN | 2006 |
| Angeline Groux | 1619844719 | Behavior Technician | Farmington Hills, MI | 2025 |
| Carole Groux, LPC | 1104965649 | Mental Health Counselor | Annapolis, MD | 2007 |
| Diana Groux, RD | 1003743337 | Registered Dietitian | League City, TX | 2026 |
| Kristina Groux, PA-C | 1710832944 | Physician Assistant | Birmingham, AL | 2026 |
| Monique Groux | 1689171530 | Student in an Organized Health Care Education/Training Program | Agawam, MA | 2018 |
| Nicole Groux, PA-C | 1053477620 | Surgical Physician Assistant | Detroit, MI | 2006 |
| Rachel Groux | 1457089104 | Doula | Lynnwood, WA | 2022 |
| Risa Groux, CN | 1881311330 | Nutritionist | Newport Beach, CA | 2022 |
| Tracey Groux, LPC | 1316379282 | Mental Health Counselor | Lignum, VA | 2013 |
| Wayne Groux, M.D. | 1740283050 | Obstetrics & Gynecology Physician | Wheeling, WV | 2005 |
| Denise Grouzis, RN | 1821891565 | Registered Nurse | Brooklyn, NY | 2025 |
| Julio Grova, LCSW | 1427402619 | Clinical Social Worker | Riverside, CA | 2016 |
| Manuel Grova | 1386739068 | Optician | Hialeah, FL | 2006 |
| Monica Grova, MD | 1265866487 | Hematology & Oncology Physician | Burlingame, CA | 2013 |
| Katya Grovac | 1215796750 | Student in an Organized Health Care Education/Training Program | Kissimmee, FL | 2024 |
| Christopher Grovanz | 1013887256 | Physician Assistant | Raleigh, NC | 2025 |
| Alfred Grovas, MD | 1669420444 | Pediatric Hematology & Oncology Physician | Omaha, NE | 2006 |
| Carlos Grovas, MD | 1366448755 | Specialist | San Juan, PR | 2005 |
| Lesa Grovas, N.P. | 1972677409 | Pediatric Nurse Practitioner | Orange, CA | 2006 |
| Victoria Grovas, OTR/L | 1912482001 | Occupational Therapist | Mesa, AZ | 2018 |
| Esteban Grovas Cordovi | 1134623200 | Gastroenterology Physician | Newark, OH | 2018 |
| Jorge Grovas Porrata, M.D. | 1215085303 | General Practice Physician | San Juan, PR | 2007 |
| Rafael Grovas Porrata | 1023073004 | Specialist | San German, PR | 2006 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).