Providers Hallie Grotenstein, PA-C to Ruth Grothouse, C-NP
300 individual NPIs in the federal registry, part 8,394 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. 86 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Hallie Grotenstein, PA-C | 1265816722 | Physician Assistant | New York, NY | 2015 |
| Cassi Grotepas, M.D. | 1023455219 | Anatomic Pathology & Clinical Pathology Physician | Springfield, IL | 2013 |
| Elaina Grotepas | 1851903983 | Behavior Technician | Bountiful, UT | 2020 |
| Aubrey Groter | 1356974950 | Behavior Analyst | Basehor, KS | 2020 |
| Halle Groter, OTD, OTR/L | 1679308118 | Occupational Therapist | Staten Island, NY | 2024 |
| Alexea Groters | 1811648181 | Behavior Technician | Baxter, MN | 2022 |
| Ashley Groters, NP | 1225660285 | Nurse Practitioner | Gaylord, MI | 2020 |
| Sonja Groters | 1023781283 | Personal Care Attendant | Grand Rapids, MI | 2021 |
| Anna Grotevant, MS, RD, LDN | 1669893996 | Registered Dietitian | Worcester, MA | 2014 |
| Calli Grotewiel | 1154741734 | Massage Therapist | San Diego, CA | 2014 |
| Christina Grotewiel, MS CCC SLP | 1578632683 | Speech-Language Pathologist | Columbia, MO | 2006 |
| Sharron Grotewiel | 1881028983 | Registered Nurse | Memphis, TN | 2013 |
| Shasta Grotewiel, PHARM.D. | 1912412628 | Pharmacist | North Charleston, SC | 2017 |
| Lilianna Grotewohl | 1487456174 | Assistant Behavior Analyst | Brooklyn, NY | 2025 |
| Amy Grotewold, REGISTERED NURSE | 1902611064 | Registered Nurse | Sioux Falls, SD | 2025 |
| Brandy Grotewold | 1801636360 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Chad Grotewold, MA, ATC, CSCS | 1881808194 | Athletic Trainer | Sioux Falls, SD | 2007 |
| Cody Grotewold, MS, ATC, LAT | 1538696273 | Athletic Trainer | Plymouth, MN | 2017 |
| Joan Grotewold, APRN, CNP | 1003190372 | Family Nurse Practitioner | Rochester, MN | 2011 |
| Murphy Grotewold | 1376049031 | Optometrist | Mankato, MN | 2018 |
| Corie Grotey | 1801193909 | Mental Health Counselor | Santa Cruz, CA | 2011 |
| Jessica Grotfeldt, L.AC | 1972936524 | Acupuncturist | Tucson, AZ | 2013 |
| Aaron Groth, M.D. | 1508809021 | Family Medicine Physician | Springfield, OH | 2006 |
| Aaron Groth, ATC, CSCS | 1891719191 | Athletic Trainer | Blaine, MN | 2006 |
| Adam Groth, MD | 1609957711 | Orthopaedic Foot and Ankle Surgery Physician | Columbus, OH | 2006 |
| Adney Groth, LVN | 1710240387 | Mental Health Counselor | San Jacinto, CA | 2012 |
| Alan Groth, D.O. | 1871595181 | Internal Medicine Physician | Upper Darby, PA | 2005 |
| Alexander Groth | 1720571839 | Optometrist | Jackson, MI | 2018 |
| Alina Groth, MSW, LSW | 1891615118 | Social Worker | Buffalo Grove, IL | 2026 |
| Ane Groth | 1659875896 | Counselor | Shoreline, WA | 2018 |
| Anna Lisa Groth | 1710419585 | Mental Health Counselor | Gloucester, MA | 2017 |
| Anne Groth, PT | 1518058015 | Physical Therapist | Frankfort, IN | 2006 |
| April Groth, M.A. | 1841427309 | Mental Health Counselor | Staten Island, NY | 2009 |
| Arianne Groth, LMFT | 1215790233 | Marriage & Family Therapist | Pasadena, CA | 2024 |
| Ashley Groth, DPT | 1477161537 | Physical Therapist | West Bend, WI | 2020 |
| Ashley Groth, LAT | 1982097812 | Athletic Trainer | Mequon, WI | 2015 |
| Benjamin Groth, O.D. | 1073008314 | Optometrist | Omaha, NE | 2018 |
| Bette Groth | 1538001284 | Registered Nurse | Saint Cloud, MN | 2026 |
| Betty Sue Groth, PTA | 1609042514 | Physical Therapy Assistant | Schofield, WI | 2008 |
| Beverly Groth, LPC,SCL,NCC | 1235829037 | Counselor | Waterford, MI | 2023 |
| Bonnie Groth, NP | 1407151921 | Nurse Practitioner | Fargo, ND | 2011 |
| Boyd Groth, MD | 1861507378 | Family Medicine Physician | Mosinee, WI | 2006 |
| Bryan Groth, DPM | 1235176546 | Foot & Ankle Surgery Podiatrist | Colorado Springs, CO | 2006 |
| Carol Groth, ARNP | 1326005331 | Adult Health Nurse Practitioner | Salina, KS | 2006 |
| Carol Groth | 1851819163 | Occupational Therapy Assistant | Wabasha, MN | 2017 |
| Cassandra Groth | 1912521394 | Clinical Psychologist | Augusta, GA | 2020 |
| Charlotte Groth, RN | 1609922046 | Adult Psychiatric/Mental Health Registered Nurse | Mandeville, LA | 2007 |
| Charlotte Groth, OTR/L | 1932965290 | Occupational Therapist | Fairbanks, AK | 2024 |
| Cheryl Groth, PMHNP | 1609408004 | Psychiatric/Mental Health Nurse Practitioner | Indianapolis, IN | 2020 |
| Christian Groth, DDS | 1669600557 | General Practice Dentistry | Ann Arbor, MI | 2009 |
| Christine Groth, RPH, CDM | 1972792182 | Pharmacist | Hartland, WI | 2007 |
| Christopher Groth, MD | 1447516083 | Neurology Physician | Iowa City, IA | 2012 |
| Claire Groth | 1003701590 | Registered Dietitian | Pella, IA | 2025 |
| Courtney Groth | 1770138299 | Personal Care Attendant | Sparks, NV | 2019 |
| Crystal Groth, DC | 1508378480 | Chiropractor | Red Wing, MN | 2017 |
| Daniel Groth | 1376462200 | Contractor | Roanoke, VA | 2026 |
| Daniel Groth | 1821476979 | Allergy & Immunology Physician | Seattle, WA | 2015 |
| Danielle Groth | 1891572947 | Behavior Technician | Boynton Beach, FL | 2023 |
| David Groth, D.D.S. | 1205997939 | General Practice Dentistry | Bingham Farms, MI | 2006 |
| David Groth, M.D. | 1629000534 | Dermatology Physician | Richfield, MN | 2006 |
| Dean Groth, D.D.S. | 1104842533 | General Practice Dentistry | Bingham Farms, MI | 2006 |
| Debra Groth, APRN, CNP | 1649451659 | Nurse Practitioner | Rochester, MN | 2007 |
| Devyn Groth | 1811628837 | Rehabilitation Counselor | Nottingham, MD | 2022 |
| Diane Groth, NP | 1235146515 | Nurse Practitioner | Syracuse, NY | 2006 |
| Dorizel Groth | 1376153833 | Interpreter | Naples, FL | 2020 |
| Elisabeth Groth, PH.D. | 1487876322 | Clinical Psychologist | Decatur, GA | 2007 |
| Elke Groth | 1447682877 | Occupational Therapy Assistant | West Chazy, NY | 2013 |
| Emma Groth | 1245048966 | Mental Health Counselor | Exton, PA | 2024 |
| George Groth, M.D. | 1487759825 | Internal Medicine Physician | Rancho Santa Fe, CA | 2006 |
| George Groth, PSY.D. | 1912063009 | School Psychologist | Valley Cottage, NY | 2006 |
| Gracie Groth, DMD | 1639005713 | General Practice Dentistry | Bradenton, FL | 2026 |
| Gregory Groth, RPAC | 1124072855 | Physician Assistant | Williamsville, NY | 2006 |
| Gregory Groth, LMT | 1659609949 | Massage Therapist | Shirley, NY | 2009 |
| Hannah Groth | 1093523383 | Mental Health Counselor | Chicago, IL | 2024 |
| Heather Groth | 1083970578 | Emergency Medicine Physician | Iowa City, IA | 2012 |
| Howard Groth, LMSW | 1508260381 | Social Worker | New York, NY | 2014 |
| Isabel Groth, OD | 1992699540 | Optometrist | Lake Oswego, OR | 2025 |
| Jacqueline Groth | 1306793500 | Health & Wellness Coach | Stuart, FL | 2026 |
| Jacqueline Groth, APRN FNP-C | 1689043408 | Family Nurse Practitioner | Middleburg Heights, OH | 2015 |
| Jade Groth, MS, CCC-SLP | 1194679480 | Speech-Language Pathologist | Port Saint Lucie, FL | 2026 |
| James Groth, MD | 1376567586 | Family Medicine Physician | Oceanside, CA | 2006 |
| Jan Groth, DDS | 1427663426 | General Practice Dentistry | Minneapolis, MN | 2020 |
| Janet Groth, NP | 1841240074 | Nurse Practitioner | Salem, MA | 2006 |
| Janice Groth, PTA | 1023235389 | Physical Therapy Assistant | Highland Mills, NY | 2007 |
| Jason Groth, PHYSICIAN ASSISTANT | 1124429253 | Physician Assistant | Lexington, KY | 2014 |
| Jason Groth, RN | 1427995729 | Neonatal Intensive Care Registered Nurse | Newport Beach, CA | 2026 |
| Jayme Groth, PT, DPT | 1407330434 | Physical Therapist | Denver, CO | 2018 |
| Jeremy Groth, M.D. | 1205254067 | Anesthesiology Physician | Grafton, WI | 2014 |
| Jessica Groth | 1104435692 | Behavior Technician | Plymouth, MN | 2020 |
| Jessica Groth, LPN | 1265887178 | Licensed Practical Nurse | McHenry, IL | 2016 |
| Jessica Groth, LCSW | 1295353662 | Clinical Social Worker | Rockwall, TX | 2020 |
| Jessica Groth, DPT | 1568422616 | Physical Therapist | Tampa, FL | 2006 |
| Jill Groth, RD | 1265582159 | Registered Dietitian | San Leandro, CA | 2007 |
| John Groth, MD | 1417159294 | Anatomic Pathology & Clinical Pathology Physician | Evanston, IL | 2007 |
| June Groth, MSW | 1881686103 | Clinical Social Worker | Shawnee, KS | 2005 |
| Karen Groth, EDD, LLP | 1215241161 | Forensic Psychologist | Clinton Township, MI | 2010 |
| Kari Groth, FNP | 1619301637 | Family Nurse Practitioner | Dfw Airport, TX | 2013 |
| Kelli Groth, RD | 1225478175 | Registered Dietitian | Spokane, WA | 2013 |
| Kelly Groth, PHARM.D. | 1245393206 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Yakima, WA | 2006 |
| Kelly Groth | 1720311962 | Physical Therapist | Royal Oak, MI | 2009 |
| Kevin Groth, DC | 1255350542 | Chiropractor | West Salem, WI | 2006 |
| Kevin Groth, DMD | 1699860734 | General Practice Dentistry | Saint Louis, MO | 2006 |
| Kevin Groth, DDS | 1730526211 | Dentist | Bingham Farms, MI | 2013 |
| Kristeen Groth, OTR | 1265545776 | Occupational Therapist | Shoreview, MN | 2006 |
| Kyle Groth | 1093420002 | Mental Health Counselor | Arlington, VA | 2023 |
| Laura Groth, PMHNP | 1235955816 | Psychiatric/Mental Health Nurse Practitioner | Swainsboro, GA | 2024 |
| Lauren Groth, M.S., CCC-SLP | 1326442864 | Speech-Language Pathologist | Cold Spring, NY | 2014 |
| Laurie Groth, CRNA | 1003144296 | Certified Registered Nurse Anesthetist | New Hyde Park, NY | 2009 |
| Lesley Groth | 1144159146 | Licensed Practical Nurse | Racine, WI | 2026 |
| Lisa Groth, O.D. | 1033225677 | Optometrist | Independence, MO | 2006 |
| Lynn Groth, ATC LAT | 1699982280 | Athletic Trainer | Cedar Rapids, IA | 2007 |
| Madeleine Groth, DDS | 1932558798 | General Practice Dentistry | New Iberia, LA | 2016 |
| Makayla Groth | 1821937194 | Behavior Technician | Lakeland, FL | 2026 |
| Margaret Groth, PHARMD | 1962890699 | Pharmacist | Lexington, KY | 2015 |
| Marion Groth, LPTA | 1184011819 | Physical Therapy Assistant | Ashland, VA | 2015 |
| Maritza Groth, MD | 1306908314 | Pulmonary Disease Physician | Port Jefferson, NY | 2006 |
| Marium Groth, DPT | 1922477397 | Physical Therapist | Grand Rapids, MI | 2015 |
| Marla Groth, R.N. | 1275875635 | Registered Nurse | Lakewood, CO | 2013 |
| Mary Groth, A.P.R.N., P.M.H.S. | 1508849076 | Pediatric Nurse Practitioner | Old Lyme, CT | 2005 |
| Mary Groth, BA, LADC | 1689000739 | Addiction (Substance Use Disorder) Counselor | Little Falls, MN | 2013 |
| Matthew Groth, PHARM. D. | 1093742231 | Pharmacist | Rochester, NY | 2006 |
| Matthew Groth, LPC | 1184203234 | Professional Counselor | San Angelo, TX | 2021 |
| Maycie Groth, PNP | 1437727989 | Pediatric Nurse Practitioner | Kaufman, TX | 2021 |
| McGarrett Groth, DO | 1922236470 | Family Medicine Physician | Atchison, KS | 2009 |
| Megan Groth, M.S. | 1477371276 | Speech-Language Pathologist | Omaha, NE | 2024 |
| Megan Groth, OTA | 1710850011 | Occupational Therapy Assistant | Irondale, AL | 2025 |
| Meghan Groth, PHARMD | 1629666003 | Pharmacist | Bennington, VT | 2021 |
| Melissa Groth | 1386506699 | Pediatric Occupational Therapist | Kenmore, NY | 2025 |
| Melissa Groth, LMSW | 1558708321 | Social Worker | Ann Arbor, MI | 2013 |
| Melissa Groth | 1649839903 | Occupational Therapist | Fargo, ND | 2019 |
| Michael Groth, MD | 1902828007 | Plastic and Reconstructive Surgery Physician | Beverly Hills, CA | 2006 |
| Mitchell Groth, PHARMD | 1003404682 | Pharmacist | Menomonee Falls, WI | 2021 |
| Morgan Groth, M.D. | 1588982045 | Internal Medicine Physician | St Louis Park, MN | 2010 |
| Nicholas Groth, MD | 1578319422 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2024 |
| Nicole Groth, A.R.N.P. | 1457695595 | Nurse Practitioner | West Des Moines, IA | 2012 |
| Nicole Groth | 1720525074 | Physical Therapy Assistant | Tomah, WI | 2017 |
| Nicole Groth | 1851262653 | Student in an Organized Health Care Education/Training Program | Duluth, MN | 2025 |
| Pamela Groth, CCC-LSLP | 1063661601 | Speech-Language Pathologist | Olean, NY | 2008 |
| Rachel Groth | 1700448909 | Mental Health Counselor | Newton, MA | 2019 |
| Rebecca Groth, M.A., CCC-SLP | 1497221329 | Speech-Language Pathologist | Getzville, NY | 2018 |
| Roberta Groth, LMT | 1699250084 | Massage Therapist | Nampa, ID | 2018 |
| Robin Groth, OTR/L | 1720404460 | Occupational Therapist | Parma, OH | 2014 |
| Robyn Groth, LPC | 1144855859 | Professional Counselor | Madison, WI | 2020 |
| Ryan Groth, PA | 1629384268 | Physician Assistant | Arden, NC | 2010 |
| Sara Groth, MA | 1417520347 | Mental Health Counselor | Chicago, IL | 2021 |
| Sara Groth | 1902618655 | Behavior Technician | Westfield, IN | 2025 |
| Shannon Groth, DPT | 1992243596 | Physical Therapist | Winona, MN | 2017 |
| Sharon Groth, LCSW | 1174564652 | Clinical Social Worker | Hauppauge, NY | 2006 |
| Shawn Groth, M.D. | 1073657235 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Houston, TX | 2007 |
| Shaybriana Groth, PHARMD | 1710770169 | Pediatric Pharmacist | Peoria, IL | 2025 |
| Skylar Groth | 1518537158 | Physician Assistant | Houston, TX | 2021 |
| Stephan Groth, M.D. | 1699780015 | Obstetrics & Gynecology Physician | Coos Bay, OR | 2006 |
| Stephanie Groth | 1518549757 | Behavior Technician | Waite Park, MN | 2021 |
| Stephen Groth, MD | 1982762761 | Addiction Medicine (Family Medicine) Physician | Laguna Beach, CA | 2006 |
| Susan Groth | 1134201676 | Speech-Language Pathologist | Phoenix, AZ | 2006 |
| Susan Groth, NP | 1962547760 | Women's Health Nurse Practitioner | Rochester, NY | 2007 |
| Suzanne Groth, CF-SLP | 1275131682 | Rehabilitation Practitioner | Portland, OR | 2020 |
| Sylvia Groth, MD | 1275971855 | Ophthalmology Physician | Nashville, TN | 2013 |
| Tara Groth, NP | 1497980031 | Nurse Practitioner | Madison, WI | 2009 |
| Taylor Groth | 1023590080 | Occupational Therapist | Rochester, MN | 2018 |
| Taylor Groth | 1356819916 | Behavior Technician | Burlingame, CA | 2018 |
| Taylor Groth, PHD | 1376274787 | Clinical Psychologist | Smithtown, NY | 2022 |
| Taylor Groth, MS, CCC-SLP | 1508486135 | Speech-Language Pathologist | Washington, DC | 2020 |
| Theresa Groth | 1154202935 | Behavior Technician | Indianapolis, IN | 2025 |
| Thomas Groth, DPT | 1104364702 | Physical Therapist | Dakota, MN | 2017 |
| Timothy Groth, M.D. | 1093742272 | Pain Medicine (Anesthesiology) Physician | Smithtown, NY | 2006 |
| Timothy Groth | 1538597380 | Addiction (Substance Use Disorder) Counselor | Minneapolis, MN | 2013 |
| Travis Groth | 1396363636 | Massage Therapist | East Amherst, NY | 2020 |
| Travis Groth, M.D. | 1487703864 | Urology Physician | Milwaukee, WI | 2007 |
| Travis Groth, D.O. | 1528351657 | Family Medicine Physician | Alcoa, TN | 2011 |
| Trisha Groth | 1174413058 | Personal Care Attendant | Lincoln, NE | 2025 |
| Troy Groth, LCSW | 1851807523 | Clinical Social Worker | Nampa, ID | 2017 |
| Tyler Groth, PT, DPT | 1942724372 | Physical Therapist | Breckenridge, MN | 2017 |
| Veronica Groth, N.P.P | 1831101112 | Psychiatric/Mental Health Nurse Practitioner | Port Jefferson Station, NY | 2006 |
| Victoria Groth | 1528342326 | Pharmacist | Milwaukee, WI | 2011 |
| Wendi Groth, RN | 1639321342 | Psychiatric/Mental Health Registered Nurse | Rialto, CA | 2008 |
| Whitney Groth, NP | 1962648048 | Family Nurse Practitioner | Littleton, CO | 2008 |
| William Groth, CSW | 1558572537 | Clinical Social Worker | New York, NY | 2007 |
| Gary Groth-Marnat, PH.D. | 1093838088 | Clinical Psychologist | Gaviota, CA | 2007 |
| Alicia Groth-Thayer, RN | 1992531958 | Registered Nurse | Saint Cloud, MN | 2024 |
| Collin Grothaus, AGACNP, CNP | 1730897703 | Acute Care Nurse Practitioner | Elyria, OH | 2022 |
| Colton Grothaus, PT | 1356120851 | Physical Therapist | Knoxville, TN | 2023 |
| Elizabeth Grothaus | 1447805981 | Registered Nurse | Katy, TX | 2019 |
| Elizabeth Grothaus | 1619750072 | Registered Nurse | Bryan, OH | 2023 |
| Jeanne Grothaus, LSW, LPC | 1568757326 | Professional Counselor | Columbus, OH | 2011 |
| Joshua Grothaus, LPCC | 1083861728 | Counselor | Albuquerque, NM | 2008 |
| Justyna Grothaus, M.D. | 1710274808 | Pediatrics Physician | Saint Louis, MO | 2011 |
| Kay Grothaus, APRN CNS | 1447225958 | Nurse Practitioner | Toledo, OH | 2006 |
| Kerri Grothaus, MS, LAT, ATC | 1902274046 | Athletic Trainer | Fort Wayne, IN | 2015 |
| Mary Grothaus, SLP | 1275047490 | Speech-Language Pathologist | Houston, TX | 2017 |
| Matthew Grothaus, M.D. | 1417978776 | Orthopaedic Surgery Physician | Hicksville, OH | 2006 |
| Maygan Grothaus, RN | 1073125852 | School Registered Nurse | Albuquerque, NM | 2020 |
| Megan Grothaus | 1548972631 | Case Manager/Care Coordinator | Cincinnati, OH | 2022 |
| Morgan Grothaus, BSN, MSN, RN, FNP | 1952842684 | Family Nurse Practitioner | Saint Louis, MO | 2017 |
| Peter Grothaus, M.D. | 1245290501 | Plastic and Reconstructive Surgery Physician | Temple, TX | 2006 |
| Phebe Grothaus | 1245861509 | Licensed Practical Nurse | Lowell, AR | 2020 |
| Regina Grothaus, RPH | 1174763932 | Pharmacist | Plymouth, MN | 2009 |
| Reuben Grothaus, D.O. | 1992065460 | Family Medicine Physician | Richland, WA | 2012 |
| Rochelle Grothaus, RN | 1306203062 | Registered Nurse | Kalama, WA | 2016 |
| Sadie Grothaus | 1467968768 | Physical Therapist | Port Orange, FL | 2017 |
| Shelbi Grothaus, PA | 1912639162 | Physician Assistant | Indianapolis, IN | 2022 |
| Steven Grothaus, DO | 1871603563 | Colon & Rectal Surgery Physician | West Liberty, OH | 2006 |
| Thresa Grothaus, MS, APRN, CPNP | 1598146706 | Pediatric Nurse Practitioner | Delphos, OH | 2015 |
| Cyrene Grothaus-Day, MD | 1407872625 | Pediatric Anesthesiology Physician | Fenton, MO | 2006 |
| Adrianna Grothause | 1053209676 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2025 |
| Domonique Grothause, PA-C | 1245955848 | Physician Assistant | Westerville, OH | 2022 |
| Jennifer Grothause | 1881959559 | Registered Nurse | Columbus, OH | 2012 |
| Michelle Grothause | 1861894453 | Speech-Language Pathologist | Celina, OH | 2014 |
| Abby Grothe, APSW | 1033485586 | Social Worker | Delafield, WI | 2012 |
| Alisa Grothe | 1033004981 | Speech-Language Pathologist | Prior Lake, MN | 2025 |
| Ann Grothe, RD | 1891803813 | Renal Nutrition Registered Dietitian | Killeen, TX | 2006 |
| April Grothe, DVM | 1639512874 | Veterinarian | Herriman, UT | 2013 |
| Bonnie Grothe | 1477829919 | Case Manager/Care Coordinator | Addison, IL | 2012 |
| Brita Grothe, DPT | 1689825960 | Physical Therapist | Columbia, MD | 2008 |
| Brittany Grothe, LPC | 1902444128 | Mental Health Counselor | Tempe, AZ | 2019 |
| Carolyn Grothe, CA LMFT | 1104409135 | Mental Health Counselor | Santa Monica, CA | 2021 |
| Charles Grothe, DDS | 1972616712 | Dentist | Enid, OK | 2006 |
| Christine Grothe, M.S., TLMHC | 1154005494 | Mental Health Counselor | Kalona, IA | 2023 |
| Christopher Grothe, MS, LBS | 1285504266 | Behavior Analyst | Red Lion, PA | 2025 |
| Clark Grothe, LCSW | 1225478951 | Clinical Social Worker | Oklahoma City, OK | 2013 |
| Cynthia Grothe, DC | 1750454724 | Chiropractor | Danville, IA | 2006 |
| Dale Grothe, PHARM.D., RP.H. | 1700883410 | Psychiatric Pharmacist | Collegeville, PA | 2005 |
| Dalissia Grothe, PA-C | 1922383025 | Physician Assistant | Gastonia, NC | 2011 |
| Darrian Grothe, SUD RC | 1780555326 | Addiction (Substance Use Disorder) Counselor | Fresno, CA | 2025 |
| Destini Grothe, LCSW | 1952972358 | Clinical Social Worker | Ceres, CA | 2021 |
| Elizabeth Grothe, M.A. SPEECH | 1215174974 | Speech-Language Pathologist | High Ridge, MO | 2009 |
| Elizabeth Grothe | 1730888231 | Dentist | Killeen, TX | 2023 |
| Elizabeth Grothe, PPS | 1730934225 | School Counselor | Anaheim, CA | 2024 |
| Heather Grothe, MD | 1245598275 | Sports Medicine (Family Medicine) Physician | Duluth, MN | 2012 |
| Herman Grothe, O.D | 1528161627 | Optometrist | El Paso, TX | 2006 |
| Jan Grothe, LMFT | 1386195956 | Marriage & Family Therapist | Long Beach, CA | 2016 |
| Jillian Grothe | 1124309869 | Rehabilitation Practitioner | Las Vegas, NV | 2011 |
| John Grothe, DMD | 1851412613 | General Practice Dentistry | Spring Hill, FL | 2007 |
| Jolene Grothe, APRN, CDE | 1104025493 | Nurse Practitioner | Wichita, KS | 2007 |
| Karen Grothe, PHD | 1366502072 | Clinical Psychologist | Rochester, MN | 2006 |
| Keri Grothe, FNP-C | 1417323072 | Family Nurse Practitioner | Foxborough, MA | 2015 |
| Kristi Grothe | 1861732216 | Marriage & Family Therapist | Elizabeth, CO | 2013 |
| Lily Grothe, MD | 1912691478 | Pediatrics Physician | Des Moines, IA | 2023 |
| Lisa Grothe, APNP | 1790345106 | Family Nurse Practitioner | Appleton, WI | 2019 |
| Lynden Grothe, LPC | 1215598677 | Mental Health Counselor | Anchorage, AK | 2019 |
| Malissa Grothe | 1023770617 | Occupational Therapist | Norfolk, NE | 2021 |
| Margaret Grothe, DMD | 1902475767 | General Practice Dentistry | New London, OH | 2021 |
| Maria Grothe | 1184234932 | Case Manager/Care Coordinator | Norfolk, NE | 2020 |
| Marissa Grothe | 1477490092 | Pharmacist | Nashville, TN | 2026 |
| Melissa Grothe, MS, CCC-SLP | 1700175668 | Speech-Language Pathologist | Corpus Christi, TX | 2011 |
| Nicole Grothe | 1700695749 | Personal Care Attendant | Omaha, NE | 2025 |
| Nikki Grothe | 1710606181 | Occupational Therapist | Newton, IA | 2022 |
| Olivia Grothe | 1497137376 | Behavior Analyst | Issaquah, WA | 2015 |
| Rachel Grothe | 1871220467 | School Registered Nurse | Omaha, NE | 2022 |
| Rayna Grothe, M.D. | 1346210572 | Pediatric Gastroenterology Physician | Rochester, MN | 2006 |
| Robert Grothe, EMTP | 1720336449 | Paramedic | Albuquerque, NM | 2012 |
| Ronald Grothe, R. PH. | 1043497381 | Pharmacotherapy Pharmacist | Le Sueur, MN | 2008 |
| Ronald Grothe, D.D.S. | 1457579344 | Pediatric Dentistry | Rochester, MN | 2007 |
| Sage Grothe | 1407690837 | Behavior Technician | San Bernardino, CA | 2024 |
| Sarah Grothe | 1558897108 | Physical Therapist | Tucson, AZ | 2017 |
| Thomas Grothe, NP | 1154431203 | Adult Health Nurse Practitioner | South San Francisco, CA | 2006 |
| Thomas Grothe, PA-C | 1689966632 | Physician Assistant | Omaha, NE | 2011 |
| Timothy Grothe, DC | 1679458087 | Rehabilitation Chiropractor | Fort Worth, TX | 2025 |
| Todd Grothe, LATC | 1902949746 | Athletic Trainer | North Platte, NE | 2007 |
| Tracy Grothe, LIMHP, LPC | 1275054553 | Mental Health Counselor | Omaha, NE | 2017 |
| Tonya Grothe-Bumgardner, MS | 1881805125 | Marriage & Family Therapist | Worthington, MN | 2007 |
| Barbara Grothe-Penney, APRN, ANP | 1770794349 | Adult Health Nurse Practitioner | Berlin, VT | 2007 |
| Carla Grothe-Pickard | 1013833235 | Community Health Registered Nurse | Carlisle, PA | 2026 |
| Annette Grotheer, MD | 1902462773 | Physical Medicine & Rehabilitation Physician | San Francisco, CA | 2019 |
| Gayle Grotheer, M.ED, LPC, NBCC | 1497965396 | Professional Counselor | Savannah, GA | 2007 |
| Justin Grotheer, LCMFT | 1427929678 | Marriage & Family Therapist | Baltimore, MD | 2025 |
| Kathryn Grotheer, OTR/L | 1609052232 | Occupational Therapist | Gresham, OR | 2008 |
| Kristen Grotheer, MD | 1063141083 | Surgery Physician | Philadelphia, PA | 2022 |
| Martin Grotheer, M.D. | 1750352597 | Family Medicine Physician | Miami, OK | 2006 |
| Shirley Grotheer, LD | 1356573661 | Registered Dietitian | Savannah, GA | 2009 |
| Valerie Grotheer, LCSW | 1134246325 | Clinical Social Worker | Evanston, IL | 2007 |
| Avis Grothem, FNP/CNM | 1841379401 | Obstetrics & Gynecology Nurse Practitioner | Fargo, ND | 2006 |
| Rachael Grothen, DIETICIAN | 1508068222 | Registered Dietitian | Renton, WA | 2007 |
| Sarah Grothen, PHARMD | 1770869166 | Pharmacist | Sioux City, IA | 2011 |
| Campsie Grothendieck | 1104933944 | Family Nurse Practitioner | Skokie, IL | 2006 |
| Joan Grother, APRN | 1134242415 | Nurse Practitioner | Emporia, KS | 2007 |
| Axel Grothey, M.D. | 1841278678 | Hematology & Oncology Physician | Germantown, TN | 2006 |
| Alex Grothjan, PEER SUPPORT SPECIAL | 1598391955 | Peer Specialist | Dayton, OH | 2020 |
| Bridget Grothjan, RN | 1912303421 | Registered Nurse | Lima, OH | 2014 |
| Krystle Grothjan, NP | 1437028834 | General Practice Physician | McCall, ID | 2025 |
| Theresa Grothjan | 1922336619 | Emergency Registered Nurse | Cottonwood, AZ | 2009 |
| Wendy Grothjan | 1629855523 | Clinical Social Worker | West Chester, OH | 2023 |
| Alexander Grothman, D.C. | 1245638386 | Chiropractor | Aurora, IL | 2014 |
| Brandi Grothman | 1265997795 | Student in an Organized Health Care Education/Training Program | Greenville, MS | 2019 |
| Bryan Grothman, PHARM.D. | 1932991171 | Pharmacist | West Bend, WI | 2025 |
| M. Grothman, DC | 1306053418 | Chiropractor | Aurora, IL | 2007 |
| Marie Grothman, DC | 1437366556 | Nutrition Chiropractor | Aurora, IL | 2007 |
| Pam Grothman, RN | 1932759164 | Registered Nurse | Fargo, ND | 2019 |
| Cheryl Grothmann, PMHNP-BC | 1033805262 | Psychiatric/Mental Health Nurse Practitioner | Winter Haven, FL | 2023 |
| Mark Grothmann, ATC | 1942273271 | Respiratory/Developmental/Rehabilitative Specialist/Technologist | West Chester, PA | 2006 |
| Nadine Grothmann, R.N., A.N.P. | 1750594198 | Registered Nurse | Aquebogue, NY | 2007 |
| Gina Grothoff, OTR/L | 1902294473 | Occupational Therapist | Charlotte, NC | 2015 |
| Heather Grothous, D.O. | 1730475104 | Emergency Medicine Physician | Lansing, MI | 2011 |
| Amanda Grothouse, MSW LCSW | 1235570904 | Clinical Social Worker | Boonville, IN | 2013 |
| Erik Grothouse, DDS | 1316169733 | General Practice Dentistry | Oaklandon, IN | 2007 |
| Jaime Grothouse, DO | 1194354936 | Obstetrics & Gynecology Physician | Stephenville, TX | 2020 |
| Julie Grothouse | 1164020103 | Physical Therapist | York, PA | 2020 |
| Justinn Grothouse | 1306533146 | Behavior Technician | Fairborn, OH | 2023 |
| Kelsey Grothouse | 1548802762 | Family Nurse Practitioner | Owensboro, KY | 2019 |
| Ruth Grothouse, C-NP | 1033209010 | Family Nurse Practitioner | Lima, OH | 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).