Providers Donna Hartmann, DPM to Jonathan Hartnagle, BCBA, MA, LBA
300 individual NPIs in the federal registry, part 8,998 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 |
|---|---|---|---|---|
| Donna Hartmann, DPM | 1942243043 | Foot & Ankle Surgery Podiatrist | White Plains, NY | 2006 |
| Dorthe Hartmann, DDS | 1346239605 | Pediatric Dentistry | Mankato, MN | 2005 |
| Dylan Hartmann, LCSW-C | 1063809747 | Social Worker | Mount Airy, MD | 2015 |
| Eamonn Hartmann | 1316599079 | Mental Health Counselor | Tigard, OR | 2019 |
| Elizabeth Hartmann | 1104977206 | Occupational Therapist | Raleigh, NC | 2007 |
| Elizabeth Hartmann, M.A. CCC-SLP | 1245485317 | Speech-Language Pathologist | Howell, MI | 2008 |
| Elizabeth Hartmann, MHPP | 1306296769 | Mental Health Counselor | Little Rock, AR | 2016 |
| Elizabeth Hartmann, M.D. | 1710151733 | Vascular Surgery Physician | Murfreesboro, TN | 2008 |
| Elizabeth (dee) Hartmann, PT | 1144351842 | Physical Therapist | Chicago, IL | 2007 |
| Elsha Hartmann | 1114707478 | Behavior Analyst | Colorado Springs, CO | 2023 |
| Emily Hartmann, SLP | 1376278580 | Speech-Language Pathologist | Saint Louis, MO | 2022 |
| Emily Hartmann, MD | 1922263896 | Plastic Surgery Physician | Chico, CA | 2008 |
| Emma Hartmann, LSW | 1275130445 | Social Worker | Little Silver, NJ | 2020 |
| Emma Hartmann | 1447906391 | Physician Assistant | Milwaukee, WI | 2022 |
| Eric Hartmann, DVM, M.AC., L.AC. | 1275734147 | Acupuncturist | Seattle, WA | 2007 |
| Eric Hartmann, P.T. | 1497779672 | Physical Therapist | Chapel Hill, NC | 2006 |
| Eric Hartmann, MD | 1568428068 | Emergency Medicine Physician | Seattle, WA | 2006 |
| Erica Hartmann, MD | 1154306587 | Nephrology Physician | Atlanta, GA | 2005 |
| Erica Hartmann | 1366070138 | Dentist | Depew, NY | 2020 |
| Erica Hartmann, MPH, MMS, PA-C | 1407473044 | Physician Assistant | Stanford, CA | 2020 |
| Erica Hartmann, PA-C | 1558931089 | Physician Assistant | Hewlett, NY | 2021 |
| Erica Hartmann | 1730935172 | Behavior Technician | Fullerton, CA | 2024 |
| Erich Hartmann | 1730058942 | Paramedic | Puyallup, WA | 2025 |
| Erin Hartmann | 1255641726 | Physical Therapy Assistant | Castro Valley, CA | 2010 |
| Erin Hartmann, RDN, CSG, LDN | 1356594584 | Registered Dietitian | Memphis, TN | 2008 |
| Farah Hartmann, M.D. | 1447510748 | Obstetrics & Gynecology Physician | Celebration, FL | 2012 |
| Genoa Hartmann | 1417715020 | Counselor | Appleton, WI | 2024 |
| Grace Hartmann, MD | 1659115806 | Anesthesiology Physician | Charleston, SC | 2024 |
| Gretchen Hartmann, LMFT | 1588092084 | Marriage & Family Therapist | Sioux Falls, SD | 2013 |
| Haili Hartmann | 1881426831 | Behavior Technician | Mequon, WI | 2024 |
| Hannah Hartmann | 1679148258 | Mental Health Counselor | Eureka, CA | 2021 |
| Hannah Hartmann, OTR | 1952854234 | Occupational Therapist | Evansville, IN | 2016 |
| Heather Hartmann, APNP | 1831437508 | Nurse Practitioner | Salem, WI | 2013 |
| Helena Hartmann, FNP | 1215593017 | Family Nurse Practitioner | San Antonio, TX | 2019 |
| Isabel Hartmann | 1174854517 | Case Manager/Care Coordinator | Tulsa, OK | 2010 |
| Isabelle Hartmann | 1316621865 | Behavior Technician | Tallahassee, FL | 2023 |
| James Hartmann, DDS | 1407853708 | General Practice Dentistry | Anaheim, CA | 2005 |
| James Hartmann, PT, DPT | 1699530154 | Pediatric Physical Therapist | Frisco, TX | 2024 |
| Jane Hartmann, LCSW | 1578062154 | Clinical Social Worker | Evergreen, CO | 2018 |
| Janel Hartmann | 1750802021 | Physical Therapy Assistant | Mason, OH | 2017 |
| Janet Hartmann | 1225172935 | Pediatrics Physician | Aurora, CO | 2007 |
| Jasmine Hartmann Hartmann | 1356962492 | Behavior Technician | Arvada, CO | 2020 |
| Jaycie Hartmann, M.S., CCC-SLP | 1447123815 | Speech-Language Pathologist | Olean, NY | 2025 |
| Jeni Hartmann, OT, PT, MPT | 1487715140 | Orthopedic Physical Therapist | Durango, CO | 2006 |
| Jenna Hartmann, NP | 1679425557 | Psychiatric/Mental Health Nurse Practitioner | Cleveland, TN | 2026 |
| Jennifer Hartmann, NP | 1003593732 | Critical Care Medicine Nurse Practitioner | Manhasset, NY | 2023 |
| Jennifer Hartmann | 1093542953 | Social Worker | Tukwila, WA | 2024 |
| Jennifer Hartmann, LPC | 1316757255 | Mental Health Counselor | Harrisonburg, VA | 2025 |
| Jennifer Hartmann, LMFT | 1437613213 | Marriage & Family Therapist | Auburn, CA | 2019 |
| Jennifer Hartmann, D.C. | 1538341904 | Chiropractor | Wayne, PA | 2007 |
| Jennifer Hartmann | 1811866973 | School Registered Nurse | Bellevue, NE | 2025 |
| Jennifer Hartmann, L.AC., LMT | 1952788986 | Specialist | Evanston, IL | 2015 |
| Jerome Hartmann, PA-C | 1457371007 | Physician Assistant | Tomah, WI | 2006 |
| Jerry Hartmann, CPO | 1932530441 | Prosthetist | Santa Barbara, CA | 2013 |
| Jesse Hartmann, DNP, APN | 1255013116 | Gerontology Clinical Nurse Specialist | Tacoma, WA | 2023 |
| Jessica Hartmann, FNP-BC | 1578656591 | Family Nurse Practitioner | Webster, WI | 2006 |
| Jessica Hartmann | 1811444029 | Clinical Social Worker | Sherborn, MA | 2016 |
| Jessica Hartmann, PT | 1992824833 | Physical Therapist | Wilmington, NC | 2007 |
| Jill Hartmann | 1417348624 | Pediatric Occupational Therapist | Swampscott, MA | 2015 |
| Jillian Hartmann | 1508318445 | Surgical Physician Assistant | Newark, NY | 2016 |
| John Hartmann, D.O. | 1154394989 | Specialist | Dubuque, IA | 2006 |
| John Hartmann, MD | 1366496499 | Obstetrics & Gynecology Physician | Grand Rapids, MI | 2006 |
| John Hartmann, MD | 1417963117 | Emergency Medicine Physician | Rutland, VT | 2006 |
| John Hartmann, M.D. | 1457643512 | Psychiatry Physician | San Francisco, CA | 2011 |
| John Hartmann, D.D.S. | 1720167539 | General Practice Dentistry | River Forest, IL | 2006 |
| John Hartmann, M.D. | 1982694998 | Neurology Physician | Augusta, GA | 2005 |
| Jonathan Hartmann, PHARMD | 1225545957 | Pharmacist | New Orleans, LA | 2018 |
| Jonathon Hartmann, NRP | 1124962840 | Paramedic | Winchester, VA | 2026 |
| Jordan Hartmann | 1942842950 | Behavior Technician | Frisco, TX | 2019 |
| Joseph Hartmann, DO | 1033292792 | Emergency Medicine Physician | Ann Arbor, MI | 2006 |
| Julia Hartmann, M.A. CCC-SLP | 1427449719 | Speech-Language Pathologist | Costa Mesa, CA | 2015 |
| Julianna Hartmann, LPC-S | 1720270754 | Mental Health Counselor | West Lake Hills, TX | 2007 |
| Julianne Hartmann, LGC | 1275979338 | Genetic Counselor (M.S.) | Cincinnati, OH | 2013 |
| June Hartmann, OT | 1326229592 | Occupational Therapist | Parker, CO | 2007 |
| Justin Hartmann | 1598329435 | Psychiatry Physician | El Paso, TX | 2019 |
| Justin Hartmann | 1598698813 | Critical Care Medicine Nurse Practitioner | Daytona Beach, FL | 2026 |
| Kaitlin Hartmann | 1477358836 | Anesthesiologist Assistant | Clearwater, FL | 2025 |
| Kaitlyn Hartmann, LMSW | 1912720384 | Social Worker | New York, NY | 2024 |
| Kamillo Hartmann, MD | 1477510436 | Specialist | Jacksonville, FL | 2006 |
| Karen Hartmann | 1386579126 | Behavior Technician | Deerfield Beach, FL | 2026 |
| Karen Hartmann, SLP | 1841052115 | Speech-Language Pathologist | Denver, CO | 2024 |
| Kari Hartmann, PA-C | 1063567030 | Physician Assistant | Houston, TX | 2007 |
| Karl Hartmann, MD | 1437122314 | Internal Medicine Physician | East Hartford, CT | 2006 |
| Kasey Hartmann, SWT | 1801521265 | Social Worker | Cleveland, OH | 2022 |
| Katelin Hartmann, FNP-C | 1023523412 | Family Nurse Practitioner | Webster City, IA | 2017 |
| Katharine Hartmann, LISW-CP | 1720703226 | Clinical Social Worker | West Columbia, SC | 2022 |
| Katherine Hartmann, MD | 1346877156 | Diagnostic Radiology Physician | Philadelphia, PA | 2020 |
| Katherine Hartmann | 1528733342 | Physical Therapist | Chicago, IL | 2021 |
| Katherine Hartmann, PHD, LP, LSSP, NCSP | 1699247098 | School Psychologist | Austin, TX | 2018 |
| Katherine Hartmann, MD | 1922196336 | Obstetrics & Gynecology Physician | Nashville, TN | 2006 |
| Kathleen Hartmann, R.N. | 1134271182 | School Registered Nurse | Scottsdale, AZ | 2007 |
| Kathrin Hartmann, PH.D. | 1588639249 | Clinical Psychologist | Virginia Beach, VA | 2006 |
| Kathryn Hartmann, M.D. | 1093890717 | Internal Medicine Physician | Wauwatosa, WI | 2006 |
| Kathryn Hartmann, M.D. | 1356766026 | Diagnostic Radiology Physician | Oceanside, CA | 2014 |
| Kelli Hartmann, MSN, RN, AGACNP-BC | 1801308556 | Acute Care Nurse Practitioner | San Antonio, TX | 2017 |
| Kelsey Hartmann | 1144053786 | Behavior Technician | Parker, CO | 2024 |
| Kelsey Hartmann, APRN | 1164908604 | Family Nurse Practitioner | Marietta, GA | 2018 |
| Kerith Hartmann, PA-C | 1780178079 | Medical Physician Assistant | Portland, OR | 2018 |
| Kevern Hartmann, MPT, CMT, CLT | 1346632106 | Physical Therapist | Ann Arbor, MI | 2015 |
| Kiana Hartmann | 1750918298 | Pharmacist | Lebanon, PA | 2020 |
| Kim Hartmann, PA-C | 1306894068 | Medical Physician Assistant | Madison, WI | 2006 |
| Kimberly Hartmann, D.C. | 1174907661 | Chiropractor | Weldon Spring, MO | 2015 |
| Klaus Hartmann | 1366546707 | Forensic Psychiatry Physician | Lincoln, NE | 2006 |
| Krista Hartmann, MD | 1275389694 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2024 |
| Kristina Hartmann, MOT, OTR/L | 1346596822 | Occupational Therapist | Maywood, IL | 2012 |
| Laura Hartmann, MD | 1437288362 | Pediatrics Physician | Martinez, GA | 2007 |
| Lawrence Hartmann, M.D. | 1386775229 | Psychiatry Physician | Cambridge, MA | 2007 |
| Leslie Hartmann | 1639781347 | Mental Health Counselor | Omaha, NE | 2020 |
| Lillianna Hartmann | 1346042587 | Behavior Technician | Surprise, AZ | 2025 |
| Linda Hartmann, PH.D | 1619942638 | Clinical Psychologist | Fairfield, OH | 2006 |
| Linda Hartmann, MFTI, CCHT | 1932370905 | Marriage & Family Therapist | Sacramento, CA | 2008 |
| Lindsey Hartmann, RN | 1760984249 | Pediatric Registered Nurse | Cincinnati, OH | 2018 |
| Linzie Hartmann, LPC | 1790653624 | Mental Health Counselor | Orland Park, IL | 2025 |
| Lloyd Hartmann, DDS | 1285745182 | Dentist | Richmond, TX | 2006 |
| Luke Hartmann, DPT | 1851608426 | Physical Therapist | Portland, OR | 2010 |
| Lynette Hartmann, M.S.C.F.S.L.P. | 1457590499 | Speech-Language Pathologist | Largo, FL | 2009 |
| Lynn Hartmann, M.D. | 1912986381 | Medical Oncology Physician | Rochester, MN | 2006 |
| Lynne Hartmann, NCC, LPC | 1912207861 | Professional Counselor | Slidell, LA | 2010 |
| Mackenzie Hartmann, NP | 1164904066 | Nurse Practitioner | Vestal, NY | 2018 |
| Madison Hartmann, DO | 1942886478 | Diagnostic Radiology Physician | Baltimore, MD | 2021 |
| Maggie Hartmann, FNP-C | 1710330832 | Family Nurse Practitioner | Parkers Prairie, MN | 2016 |
| Marco-Antonio Hartmann, PHD | 1083385595 | Psychologist | Phoenix, AZ | 2021 |
| Margaret Hartmann | 1104162148 | Massage Therapist | Clackamas, OR | 2012 |
| Margaret Hartmann | 1316673825 | Pediatric Occupational Therapist | Cincinnati, OH | 2022 |
| Margaret Hartmann | 1457862021 | Mental Health Counselor | New York, NY | 2017 |
| Margaret Hartmann | 1588522973 | Marriage & Family Therapist | Los Angeles, CA | 2026 |
| Margaret Hartmann, LMSW | 1831554740 | Social Worker | Kalkaska, MI | 2015 |
| Margaux Hartmann, RRT | 1528935210 | Registered Respiratory Therapist | East Northport, NY | 2025 |
| Margot Hartmann, MD, PHD | 1871556175 | Emergency Medicine Physician | Nantucket, MA | 2006 |
| Mark Hartmann, PA-C | 1033385117 | Medical Physician Assistant | Solana Beach, CA | 2008 |
| Marlene Hartmann, EDD | 1265658330 | School Psychologist | Flagstaff, AZ | 2007 |
| Marsha Hartmann, PA-C | 1376714550 | Medical Physician Assistant | Wilmington, NC | 2008 |
| Mary Hartmann, PT, DPT | 1841348513 | Physical Therapist | San Antonio, TX | 2007 |
| Mattias Hartmann, PA-C | 1720742984 | Physician Assistant | Durham, NC | 2021 |
| Maura Hartmann, MSW, LSW | 1194357111 | Social Worker | West Chester, OH | 2020 |
| Megan Hartmann, LAPC | 1053281410 | Professional Counselor | Lancaster, PA | 2025 |
| Megan Hartmann | 1639900293 | Behavior Technician | Farmington Hills, MI | 2024 |
| Meghan Hartmann, PA-C | 1760281455 | Physician Assistant | Portsmouth, NH | 2025 |
| Melanie Hartmann | 1194531137 | School Psychologist | Karlstad, MN | 2024 |
| Melissa Hartmann, M.A., CCC-SLP | 1326273020 | Speech-Language Pathologist | Birmingham, AL | 2009 |
| Melissa Hartmann, LCSW | 1437398443 | Clinical Social Worker | Madison, CT | 2009 |
| Melissa Hartmann | 1568934099 | Behavior Technician | Novi, MI | 2018 |
| Meredith Hartmann, LPC | 1790617637 | Mental Health Counselor | Ann Arbor, MI | 2026 |
| Michael Hartmann, MD | 1013073253 | Emergency Medicine Physician | Naperville, IL | 2006 |
| Michael Hartmann, DO | 1215986930 | Emergency Medicine Physician | Marinette, WI | 2006 |
| Michael Hartmann, DMD | 1639707292 | Dentist | Tucson, AZ | 2020 |
| Michael Hartmann, MD | 1871572743 | Anesthesiology Physician | Saint Louis, MO | 2006 |
| Michael Hartmann, D.D.S. | 1922020114 | General Practice Dentistry | New Ulm, MN | 2006 |
| Michael Hartmann | 1972638393 | Dentist | Berkeley, CA | 2007 |
| Michelle Hartmann, LMSW | 1104659317 | Social Worker | Hauppauge, NY | 2024 |
| Molly Hartmann, M.D. | 1598051609 | Surgery Physician | San Antonio, TX | 2011 |
| Mutsumi Hartmann | 1609074814 | Rehabilitation Practitioner | Sacramento, CA | 2007 |
| Nadine Hartmann, PT | 1588736839 | Physical Therapist | Smithtown, NY | 2006 |
| Nicholas Hartmann, M.D. | 1154632396 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2010 |
| Nicholas Hartmann, DPT | 1558935296 | Physical Therapist | Germantown, WI | 2021 |
| Nicole Hartmann, PA-C | 1225306343 | Physician Assistant | Henderson, NV | 2011 |
| Nicole Hartmann, DO | 1457883886 | Epilepsy Physician | Lawrenceville, NJ | 2017 |
| Nicole Hartmann, RDH | 1689471203 | Dental Hygienist | Chicago, IL | 2025 |
| Nicole Hartmann, DDS | 1760613863 | General Practice Dentistry | Colorado Springs, CO | 2009 |
| Nikki Hartmann | 1336682244 | Student in an Organized Health Care Education/Training Program | Glens Falls, NY | 2016 |
| Nora Hartmann | 1467642686 | Counselor | Redwood City, CA | 2007 |
| Olivia Hartmann, NP | 1144935081 | Nurse Practitioner | Asheville, NC | 2023 |
| Paige Hartmann, LMHC | 1770077786 | Mental Health Counselor | North Grafton, MA | 2018 |
| Pamela Hartmann, PHD | 1578608725 | Psychologist | Saint Clair Shores, MI | 2007 |
| Patricia Hartmann, MS, RN, CNS | 1639305741 | Mental Health Counselor | Houston, TX | 2009 |
| Patrick Hartmann, M.D. | 1063770071 | Anesthesiology Physician | Lebanon, NH | 2012 |
| Patrick Hartmann, DO | 1588227680 | Internal Medicine Physician | Fort Lauderdale, FL | 2019 |
| Paul Hartmann, DDS | 1376523076 | General Practice Dentistry | Williamsburg, VA | 2006 |
| Paul Hartmann, MD | 1508861055 | Family Medicine Physician | Davenport, IA | 2005 |
| Paul Hartmann, PT, DPT | 1982036257 | Physical Therapist | Huntington Woods, MI | 2013 |
| Perry Hartmann | 1487894606 | Kinesiotherapist | Montrose, NY | 2009 |
| Peter Hartmann, M.D. | 1518006360 | Surgery Physician | Newburyport, MA | 2007 |
| Peter Hartmann, D.D.S. | 1558563833 | General Practice Dentistry | Montecito, CA | 2007 |
| Peter Hartmann, M.D. | 1669415691 | Psychiatry Physician | York, PA | 2006 |
| Peter Hartmann, PA-C | 1942510896 | Surgical Physician Assistant | Petoskey, MI | 2010 |
| Phillipp Hartmann, M.D. | 1356796536 | Pediatric Gastroenterology Physician | San Diego, CA | 2016 |
| Rachel Hartmann, CASAC-ADVANCED | 1770474074 | Addiction (Substance Use Disorder) Counselor | Massapequa Park, NY | 2025 |
| Rachel Hartmann, DMD | 1861186231 | General Practice Dentistry | Saraland, AL | 2023 |
| Rebecca Hartmann, BCABA | 1679716146 | Behavior Analyst | Winter Park, FL | 2009 |
| Reid Hartmann, M.D. | 1013056993 | Family Medicine Physician | Cincinnati, OH | 2007 |
| Rene Hartmann, M.D. | 1245246123 | Colon & Rectal Surgery Physician | Miami, FL | 2006 |
| Richard Hartmann, RPH | 1518363126 | Pharmacist | Sun City West, AZ | 2014 |
| Richard Hartmann, PT, MS, ATC | 1689631681 | Physical Therapist | Antioch, IL | 2006 |
| Richard Hartmann, MD | 1750455788 | Pediatrics Physician | Daytona Beach, FL | 2006 |
| Robert Hartmann, MD | 1265416911 | Obstetrics & Gynecology Physician | Dover, DE | 2005 |
| Robert Hartmann, T-LMFT | 1548560048 | Marriage & Family Therapist | Wichita, KS | 2010 |
| Robert Hartmann, M.D. | 1871586388 | Pediatrics Physician | New Berlin, WI | 2005 |
| Robert Hartmann, MD | 1922019017 | Internal Medicine Physician | Jackson, CA | 2006 |
| Rochelle Hartmann, MPAS, PA-C, RD | 1194165464 | Physician Assistant | Frisco, TX | 2013 |
| Rosemarie Hartmann, RN | 1922676345 | Registered Nurse | Louisville, KY | 2021 |
| Ryan Hartmann, PH.D CLINICAL PSYCHO | 1649321258 | Clinical Psychologist | Avon, CT | 2007 |
| Ryan Hartmann, DPT | 1912472721 | Pediatric Physical Therapist | Houston, TX | 2018 |
| Samantha Hartmann, MS, CCC-SLP | 1508234055 | Speech-Language Pathologist | Villa Park, IL | 2015 |
| Sara Hartmann | 1316429749 | Massage Therapist | Seattle, WA | 2018 |
| Sarah Hartmann, MD | 1114719523 | Student in an Organized Health Care Education/Training Program | Jamaica Plain, MA | 2025 |
| Sarah Hartmann | 1255844205 | Doula | Sayville, NY | 2017 |
| Sarah Hartmann, RN, BSN, CD(DONA) | 1720867864 | Doula | Denver, CO | 2023 |
| Sarah Hartmann, OTR/L | 1740477827 | Occupational Therapist | Concord, NH | 2007 |
| Sarah Hartmann, PHD | 1841086758 | Student in an Organized Health Care Education/Training Program | Little Rock, AR | 2025 |
| Sarah Hartmann | 1871993931 | Marriage & Family Therapist | Dublin, CA | 2014 |
| Sarah Hartmann, AGNP | 1881108413 | Gerontology Nurse Practitioner | Saint Louis, MO | 2017 |
| Saundra Hartmann, PHARM.D. | 1427390525 | Pharmacist | Medina, MN | 2013 |
| Savannah Hartmann, MS, BCBA, LBA | 1427832922 | Behavior Analyst | West Monroe, LA | 2023 |
| Shala Hartmann | 1578803128 | Counselor | Omaha, NE | 2013 |
| Sharon Hartmann, C.R.N.A. | 1013994193 | Certified Registered Nurse Anesthetist | Bellaire, OH | 2005 |
| Silvia Hartmann, M.D. | 1861651929 | Pediatric Critical Care Medicine Physician | Seattle, WA | 2008 |
| Skylar Hartmann, MD | 1881155828 | Internal Medicine Physician | New Britain, CT | 2019 |
| Stefan Hartmann, PA-C | 1861966020 | Physician Assistant | Melbourne, FL | 2019 |
| Stephanie Hartmann | 1528460946 | School Psychologist | Columbus, OH | 2014 |
| Stephanie Hartmann, DO | 1780144618 | Family Medicine Physician | Knoxville, TN | 2019 |
| Stephen Hartmann | 1699661504 | Community Health Worker | Jackson, CA | 2025 |
| Steve Hartmann | 1982965042 | Specialist | North Bellmore, NY | 2012 |
| Steven Hartmann | 1598301285 | Speech-Language Pathologist | Surprise, AZ | 2019 |
| Susan Hartmann, PA-C | 1104555408 | Surgical Physician Assistant | Anchorage, AK | 2022 |
| Susan Hartmann, BILLING SPECIALIST | 1528779907 | Health Information Technician | San Diego, CA | 2022 |
| Susan Hartmann, DC | 1932618584 | Chiropractor | Oklahoma City, OK | 2017 |
| Susanne Hartmann, M.D. | 1538140546 | Geriatric Medicine (Internal Medicine) Physician | Pittsburgh, PA | 2005 |
| Suzanne Hartmann, RN, ACNP | 1558617134 | Acute Care Nurse Practitioner | Raleigh, NC | 2012 |
| Talitha Hartmann, CERTIFIED COUNSELOR | 1043557523 | Counselor | Kirkland, WA | 2013 |
| Tammy Hartmann | 1033447735 | Physical Therapist | Wonder Lake, IL | 2009 |
| Tanya Hartmann Hartmann | 1295146819 | Registered Nurse | Minneapolis, MN | 2014 |
| Taylor Hartmann | 1215825088 | Social Worker | Chico, CA | 2025 |
| Terrance Hartmann, PA-C | 1982942850 | Physician Assistant | Mount Airy, MD | 2013 |
| Terry Ann Hartmann, RN | 1316235625 | Registered Nurse | Riverhead, NY | 2011 |
| Tessa Hartmann, CRNA | 1104334564 | Certified Registered Nurse Anesthetist | Savannah, GA | 2018 |
| Thomas Hartmann, MD | 1023706587 | Diagnostic Radiology Physician | Rochester, MN | 2023 |
| Thomas Hartmann, MD | 1851482475 | Emergency Medicine Physician | Saint Louis, MO | 2006 |
| Thomas Hartmann, MD | 1922027879 | Diagnostic Radiology Physician | Asheville, NC | 2006 |
| Tori Hartmann, FNP-C | 1205668589 | Primary Care Nurse Practitioner | Edgewater, FL | 2024 |
| Tracy Hartmann, M.D. | 1578594842 | Emergency Medicine Physician | Bloomington, MN | 2006 |
| Tressa Hartmann, LPC RI | 1548184096 | Mental Health Counselor | Rigby, ID | 2026 |
| Trevor Hartmann, DC | 1265319594 | Chiropractor | Metairie, LA | 2025 |
| Trisha Hartmann, M.A., LAMFT | 1669797593 | Marriage & Family Therapist | Minneapolis, MN | 2010 |
| Troi Hartmann | 1609750330 | Chore Provider | Omaha, NE | 2025 |
| Tyler Hartmann | 1154267367 | Adult Companion | Bellevue, NE | 2026 |
| Tyler Hartmann, PHARMD | 1174235519 | Health & Wellness Coach | Kansas City, MO | 2022 |
| Vanessa Hartmann | 1619419777 | Student in an Organized Health Care Education/Training Program | New York, NY | 2016 |
| Victoria Hartmann, PT, DPT | 1356902001 | Physical Therapist | Norcross, GA | 2019 |
| Victoria Hartmann | 1417489014 | Occupational Therapist | Cincinnati, OH | 2017 |
| Viviana Hartmann, DC | 1497235790 | Sports Physician Chiropractor | Dallas, TX | 2018 |
| Wendy Hartmann | 1528435898 | Counselor | Paterson, NJ | 2015 |
| William Hartmann | 1003197096 | Student in an Organized Health Care Education/Training Program | Ann Arbor, MI | 2011 |
| William Hartmann, MD | 1255318408 | Psychiatry Physician | Mason, OH | 2005 |
| William Hartmann, PT | 1417945635 | Physical Therapist | Sheboygan, WI | 2005 |
| William Hartmann, DPT | 1912344417 | Orthopedic Physical Therapist | Appleton, WI | 2013 |
| Zachary Hartmann | 1942783170 | Medical Physician Assistant | Anchorage, AK | 2018 |
| Zoe Hartmann, PA-C | 1699546705 | Physician Assistant | Buffalo, NY | 2024 |
| Cynthia Hartmann Hurt, PT, DPT | 1265550735 | Specialist | Superior, WI | 2007 |
| Sharon Hartmann Kadavy | 1265229439 | Home Health Aide | Lincoln, NE | 2025 |
| Leopoldo Hartmann Manrique | 1841980968 | Student in an Organized Health Care Education/Training Program | Bakersfield, CA | 2023 |
| Jodie Hartmann McSherry, PA-C | 1053682997 | Physician Assistant | Sioux Falls, SD | 2012 |
| Sandra Hartmann-Heisserer, LCSW | 1376594226 | Clinical Social Worker | Indianapolis, IN | 2006 |
| Janet Hartmann-Jones, PA | 1922150374 | Physician Assistant | Anaheim, CA | 2007 |
| Amy Hartmann-Scott, MA | 1871623488 | Counselor | Cape Coral, FL | 2007 |
| Maximilian Hartmannsgruber, M.D. | 1578565024 | Anesthesiology Physician | New York, NY | 2005 |
| Julie Hartmans, LMT | 1124423314 | Massage Therapist | Saint Paul, MN | 2014 |
| Sharon Hartmans | 1689952863 | Student in an Organized Health Care Education/Training Program | Torrance, CA | 2011 |
| Twila Hartmans, LMFT | 1912134974 | Marriage & Family Therapist | Louisville, KY | 2009 |
| Carla Hartmark | 1649155276 | Behavior Technician | Virginia, MN | 2025 |
| Martina Hartmark, MD | 1255302816 | Internal Medicine Physician | St Paul, MN | 2006 |
| Jennifer Hartmark Hill, M.D. | 1538133111 | Family Medicine Physician | Phoenix, AZ | 2006 |
| Alexa Hartmayer, DO | 1861121410 | Family Medicine Physician | Charleston, SC | 2022 |
| Kelly Hartmayer | 1235154675 | Certified Registered Nurse Anesthetist | San Diego, CA | 2006 |
| Lisa Hartmayer, RN, NP | 1508142068 | Nurse Practitioner | San Francisco, CA | 2011 |
| Morgan Hartmayer | 1184245011 | Behavior Technician | Lakewood, CO | 2020 |
| Ryann Hartmayer, MSW | 1497922900 | Mental Health Counselor | Buffalo, NY | 2008 |
| Brandi Hartmeier, DPT | 1831868173 | Physical Therapist | Longmont, CO | 2021 |
| Caitlin Hartmeier | 1821444514 | Speech-Language Pathologist | Rogers, AR | 2016 |
| Gina Hartmeier, MD | 1669447678 | Psychiatry Physician | Charlotte, NC | 2006 |
| Rebecca Hartmeier, CD | 1992402853 | Doula | Plano, TX | 2023 |
| Shelby Hartmeier, RBT | 1437753258 | Behavior Technician | Fort Smith, AR | 2020 |
| Nancy Hartmetz, MT(ASCP) | 1437282928 | Medical Laboratory Technician | Parker, AZ | 2007 |
| Jeanna Hartmeyer, BCBA | 1174016315 | Behavior Analyst | Lehigh Acres, FL | 2018 |
| Jennifer Hartmeyer, M.T. | 1740542950 | Massage Therapist | Waterford, MI | 2012 |
| Lauren Hartmeyer, MFT | 1063919066 | Marriage & Family Therapist | Columbus, OH | 2018 |
| Maria Hartmeyer | 1568278539 | Behavior Analyst | Georgetown, DE | 2024 |
| Michael Hartmeyer, M.D. | 1629160908 | Anesthesiology Physician | Portland, OR | 2006 |
| Richard Hartmeyer, LPC, LADC | 1437391208 | Professional Counselor | Kansas City, MO | 2009 |
| John Hartmire | 1407038912 | Case Manager/Care Coordinator | Sacramento, CA | 2007 |
| Misty Hartmire, NURSE PRACTITIONER | 1417206541 | Family Nurse Practitioner | Evansville, IN | 2012 |
| Kourtney Hartmoyer, LMT | 1578381034 | Massage Therapist | Baltimore, MD | 2024 |
| Patricia Hartmuller, MA, LPC, LMFT,LADC | 1396815874 | Mental Health Counselor | Owasso, OK | 2006 |
| Timothy Hartmuller, BFA, BHRS | 1801135801 | Rehabilitation Counselor | Oklahoma City, OK | 2013 |
| Virginia Hartmuller, RD, CDE | 1497936025 | Registered Dietitian | Ellicott City, MD | 2007 |
| Bethanne Hartmus-Bobo | 1942623152 | Clinical Social Worker | Columbus, OH | 2014 |
| Caroline Hartnack | 1750881538 | Speech-Language Pathologist | Jamaica Plain, MA | 2018 |
| Leanna Hartnack, BCBA | 1184133845 | Behavior Analyst | North Haven, CT | 2017 |
| Lois Hartnack, MA, LAC, ATR-BC | 1407176431 | Counselor | Montclair, NJ | 2010 |
| Zachary Hartnady, MD | 1396325072 | Infectious Disease Physician | Waconia, MN | 2021 |
| Colleen Hartnagel, PT, DPT | 1992462469 | Physical Therapist | Lone Tree, CO | 2021 |
| Craig Hartnagel, O.D. , P.C. | 1376516948 | Optometrist | Jamestown, NY | 2006 |
| Kathleen Hartnagel, RN | 1891036919 | Registered Nurse | Centerport, NY | 2013 |
| Michelle Hartnagel | 1457982829 | Emergency Registered Nurse | Eagle Butte, SD | 2020 |
| Rae Ellen Hartnagel, REGISTERED NURSE | 1023790656 | Home Health Registered Nurse | Jamestown, NY | 2023 |
| Rebecca Hartnagel | 1588346936 | Pharmacist | Mishawaka, IN | 2023 |
| William Hartnagel, M.D. | 1053339077 | Child & Adolescent Psychiatry Physician | Charlotte, NC | 2006 |
| William Hartnagel, M.D. | 1306183165 | Internal Medicine Physician | Barneveld, NY | 2013 |
| Angela Hartnagle | 1629908017 | Behavior Technician | Clarkston, MI | 2026 |
| Janel Hartnagle, RPH | 1396067633 | Pharmacist | Troy, NY | 2010 |
| Jonathan Hartnagle, BCBA, MA, LBA | 1174967285 | Behavior Analyst | Harker Heights, TX | 2013 |
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).