Providers Gregory Koons, M.D. to Stephanie Koontz, PHARMD
300 individual NPIs in the federal registry, part 11,729 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. 80 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Gregory Koons, M.D. | 1518063692 | Obstetrics & Gynecology Physician | Fairfax, VA | 2006 |
| Harold Koons | 1174239776 | Student in an Organized Health Care Education/Training Program | Auburn University, AL | 2023 |
| Heather Koons, MD | 1942357801 | Neurology Physician | Nashville, TN | 2007 |
| Jay Koons, MD | 1942237714 | Interventional Cardiology Physician | Gainesville, FL | 2006 |
| Jeffrey Koons | 1215479969 | Home Health Registered Nurse | Maplewood, MN | 2016 |
| Jennifer Koons, OT | 1144795725 | Occupational Therapist | Wexford, PA | 2018 |
| Jill Koons, PNP | 1215201504 | Pediatric Nurse Practitioner | Williamsville, NY | 2012 |
| John Koons, DMD | 1205939675 | General Practice Dentistry | Waterville, ME | 2006 |
| Jonathan Koons, MD | 1912490863 | Internal Medicine Physician | Grand Rapids, MI | 2018 |
| Joria Koons, RD, RDH | 1184345191 | Registered Dietitian | Portland, OR | 2022 |
| Julia Koons, LMSW | 1114718855 | Social Worker | Babylon, NY | 2025 |
| Kaila Koons, LMT | 1568274520 | Massage Therapist | Benton City, WA | 2025 |
| Kaitlin Koons | 1275355729 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2024 |
| Kaitlyn Koons | 1396693206 | Mental Health Counselor | Post Falls, ID | 2026 |
| Kasandra Koons, CF-SLP | 1093405896 | Speech-Language Pathologist | Decatur, IL | 2023 |
| Katelyn Koons, MD | 1023750874 | Family Medicine Physician | Lakeway, TX | 2022 |
| Kathryn Koons, CRNP | 1902051030 | Psychiatric/Mental Health Nurse Practitioner | Hagerstown, MD | 2008 |
| Kaylee Koons | 1831802412 | Behavior Technician | Bay City, MI | 2022 |
| Kaylyn Koons, RD, LD | 1639051808 | Registered Dietitian | Gainesville, FL | 2025 |
| Keandra Koons, BS, RDN, LDN | 1871099150 | Registered Dietitian | Pottsville, PA | 2018 |
| Keith Koons, CAC | 1083880769 | Addiction (Substance Use Disorder) Counselor | Wellsboro, PA | 2008 |
| Kelli Koons, M.D. | 1134169295 | Internal Medicine Physician | Shawnee, OK | 2006 |
| Kelly Koons | 1689071979 | Case Manager/Care Coordinator | Bowling Green, KY | 2014 |
| Kelly Koons, BCBA | 1700113941 | Behavior Analyst | Virginia Beach, VA | 2009 |
| Kelly Koons, RD, CDE, LD | 1912344573 | Registered Dietitian | Edgewater, FL | 2013 |
| Kendra Koons | 1053273516 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Kevin Koons, PHARM.D. | 1336151018 | Pharmacotherapy Pharmacist | Lebanon, PA | 2006 |
| Kirsten Koons, M.D. | 1770946410 | Rheumatology Physician | Danville, PA | 2016 |
| Kregg Koons, OD OPTOMETRY | 1962515791 | Optometrist | Muncie, IN | 2006 |
| Kyle Koons | 1154730661 | Personal Care Attendant | Columbus, OH | 2014 |
| Laura Koons, CSC - AD | 1225405509 | Addiction (Substance Use Disorder) Counselor | Hagerstown, MD | 2015 |
| Lauren Koons | 1730861311 | Specialist | Buffalo, NY | 2023 |
| Lea Koons, D.C. | 1770685745 | Chiropractor | New Albany, IN | 2006 |
| Madison Koons, PHARMD | 1023944543 | Emergency Medicine Pharmacist | Charlotte, NC | 2026 |
| Mariah Koons, LISP | 1720764723 | School Psychologist | Johnstown, OH | 2023 |
| Mariama Koons | 1003672098 | Massage Therapist | Edmonds, WA | 2024 |
| Marshall Koons | 1912844457 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2026 |
| Maureen Koons | 1093379000 | Professional Counselor | Bakersfield, CA | 2019 |
| Meagan Koons | 1821707431 | Behavior Technician | Metairie, LA | 2022 |
| Michael Koons, MS, RD | 1285964650 | Registered Dietitian | Denver, CO | 2010 |
| Morgan Koons | 1861026999 | Behavior Analyst | Tampa, FL | 2020 |
| Natalie Koons, DO | 1548962608 | Student in an Organized Health Care Education/Training Program | Stanford, CA | 2023 |
| Noel Koons, M.S., ACMHC | 1487091096 | Mental Health Counselor | Layton, UT | 2013 |
| Patricia Koons | 1235263666 | Home Health Aide | Columbus, OH | 2007 |
| Patrick Koons, MD | 1821027301 | Anesthesiology Physician | Houston, TX | 2006 |
| Regina Koons | 1649885658 | Behavior Technician | Marlborough, MA | 2020 |
| Richard Koons, D C | 1043276132 | Nutrition Chiropractor | Lebanon, PA | 2006 |
| Robert Koons, D.M.D. | 1578686937 | General Practice Dentistry | Allen, TX | 2007 |
| Samantha Koons, LSW | 1104634591 | Social Worker | Coal Township, PA | 2024 |
| Samantha Koons | 1841810520 | Athletic Trainer | Leawood, KS | 2020 |
| Samantha Koons | 1871308486 | Behavior Technician | Indianapolis, IN | 2025 |
| Sandra Koons, PT, DPT | 1598032120 | Physical Therapist | San Antonio, TX | 2011 |
| Shayna Koons, RBT | 1588471254 | Behavior Technician | Bixby, OK | 2024 |
| Summer Koons | 1285463885 | Case Manager/Care Coordinator | Fort Smith, AR | 2024 |
| Tami Koons, BA | 1518450485 | Counselor | Dubuque, IA | 2018 |
| Timothy Koons, LCSW | 1609176171 | Clinical Social Worker | Danville, IL | 2010 |
| William Koons, B.C. H.I.S. | 1366518029 | Hearing Instrument Specialist | Nevada, MO | 2006 |
| Woodwyn Koons, PSY.D. | 1902487374 | Clinical Psychologist | Santa Barbara, CA | 2021 |
| Zoie Koons | 1245184670 | Peer Specialist | Tulsa, OK | 2026 |
| Deborah Koons-Beauchamp, LMFT | 1750998043 | Marriage & Family Therapist | Algonquin, IL | 2020 |
| Jennifer Koons-Weston, LSW | 1982194510 | Social Worker | Athens, OH | 2018 |
| April Koonse, LPN | 1255512372 | Licensed Practical Nurse | Columbia, MO | 2007 |
| Rachel Koonse | 1518320209 | Marriage & Family Therapist | Castaic, CA | 2016 |
| Bonnie Koonsman, LCSW | 1467867556 | Clinical Social Worker | Delmar, NY | 2014 |
| Martin Koonsman, M.D. | 1992746580 | Surgical Oncology Physician | Dallas, TX | 2006 |
| Debra Koonst | 1679367304 | Adult Companion | Dunseith, ND | 2025 |
| Elizabeth Koonst, M.S. SLP | 1669859393 | Speech-Language Pathologist | Plymouth, MN | 2015 |
| Tyler Koonst, MD | 1114580149 | Emergency Medicine Physician | Mankato, MN | 2019 |
| Rajveena Koont, M.S. SLP | 1508102617 | Speech-Language Pathologist | Rancho Cordova, CA | 2012 |
| Kelli Koonter | 1154893022 | Physical Therapist | Plymouth, MI | 2018 |
| Alison Koonts, PA-C | 1528121654 | Medical Physician Assistant | Winston Salem, NC | 2006 |
| Heather Koonts, C-PNP | 1437256443 | Nurse Practitioner | Kernersville, NC | 2006 |
| Melissa Koonts, PHARMD, RPH | 1831792035 | Pharmacist | Fredericksburg, VA | 2020 |
| Adam Koontz | 1740375625 | Professional Counselor | Mocksville, NC | 2006 |
| Adam Koontz | 1871840116 | Case Manager/Care Coordinator | Albuquerque, NM | 2012 |
| Alexandra Koontz, PA-C | 1114703063 | Physician Assistant | Crown Point, IN | 2023 |
| Alexandra Koontz, DO | 1427798800 | Student in an Organized Health Care Education/Training Program | Tulsa, OK | 2022 |
| Alexandra Koontz | 1861060261 | Behavior Technician | Lehigh Acres, FL | 2021 |
| Alexandria Koontz | 1033474614 | Counselor | Corvallis, OR | 2012 |
| Alicia Koontz | 1932464633 | Physical Therapy Assistant | Decatur, IL | 2012 |
| Amanda Koontz | 1336608744 | Social Worker | Martinsburg, WV | 2019 |
| Amie Koontz, CMHC | 1417794223 | Mental Health Counselor | Montgomery Center, VT | 2024 |
| Andrea Koontz | 1902491327 | Case Manager/Care Coordinator | Charleston, WV | 2021 |
| Andrea Koontz | 1942320155 | Mental Health Counselor | Camarillo, CA | 2007 |
| Angel Koontz, SLP | 1316829708 | Speech-Language Pathologist | Surprise, AZ | 2025 |
| Angela Koontz | 1326800871 | School Counselor | Somonauk, IL | 2024 |
| Angela Koontz | 1447507629 | Counselor | Chelsea, MA | 2012 |
| Angela Koontz | 1619221975 | Speech-Language Pathologist | Anderson, IN | 2012 |
| Angela Koontz | 1669369690 | Home Health Aide | Barboursville, WV | 2025 |
| Anna Koontz, OTRL | 1144723149 | Occupational Therapist | Fenton, MI | 2018 |
| April Koontz, PHD | 1679638654 | Clinical Child & Adolescent Psychologist | Chesterfield, MO | 2006 |
| Ashley Koontz, LPC | 1164387494 | Professional Counselor | Charleston, WV | 2025 |
| Ashley Koontz, LSW | 1194243428 | Social Worker | Van Wert, OH | 2017 |
| Ashley Koontz | 1598377368 | Personal Care Attendant | Oak Hill, WV | 2020 |
| Bethany Koontz | 1588465678 | Student in an Organized Health Care Education/Training Program | Barboursville, WV | 2025 |
| Bettie Koontz, CAS-I | 1366826836 | Addiction (Substance Use Disorder) Counselor | Covina, CA | 2015 |
| Brandon Koontz, FNP-C | 1033827662 | Family Nurse Practitioner | Kansas City, KS | 2022 |
| Brian Koontz, LMP | 1497940787 | Massage Therapist | Poulsbo, WA | 2007 |
| Bridget Koontz, M.D. | 1619006681 | Radiation Oncology Physician | Orlando, FL | 2007 |
| Brittany Koontz | 1124554753 | Behavior Technician | Vancouver, WA | 2017 |
| Brittany Koontz, MD | 1265367205 | Neurology Physician | Iowa City, IA | 2026 |
| Brooke Koontz, MS | 1275198822 | Mental Health Counselor | Port Orange, FL | 2019 |
| Bryan Koontz, O.D. | 1609850916 | Optometrist | Conway, AR | 2005 |
| Bryn Koontz | 1013785385 | Behavior Technician | Farmington Hills, MI | 2023 |
| Camille Koontz, N.D. | 1528518545 | Naturopath | Bellingham, WA | 2016 |
| Carrie Koontz, LCSW | 1760624167 | Clinical Social Worker | Lexington, KY | 2009 |
| Carrigan Koontz, RN | 1821890831 | Registered Nurse | Somerset, PA | 2025 |
| Cassandra Koontz, NP | 1609222827 | Nurse Practitioner | Casa Grande, AZ | 2016 |
| Catherine Koontz | 1568146553 | Behavior Technician | Pensacola, FL | 2023 |
| Charles Koontz | 1790333615 | Massage Therapist | Pittsburgh, PA | 2019 |
| Christine Koontz | 1215550611 | Clinical Social Worker | Chino, CA | 2020 |
| Christopher Koontz, DDS | 1063895654 | General Practice Dentistry | Enumclaw, WA | 2015 |
| Christopher Koontz, MD | 1659709202 | Orthopaedic Hand Surgery Physician | Marlton, NJ | 2013 |
| Christopher Koontz, RN | 1700606910 | Certified Registered Nurse Anesthetist | Falls Church, VA | 2024 |
| Christopher Koontz, LCSW | 1790431104 | Clinical Social Worker | Oak Ridge, TN | 2022 |
| Christopher Koontz | 1922842335 | Behavior Technician | Rockville, MD | 2024 |
| Clyde Koontz, MD | 1184617607 | Critical Care Medicine (Internal Medicine) Physician | Tacoma, WA | 2005 |
| Colby Koontz, MD | 1720782022 | Student in an Organized Health Care Education/Training Program | Fairmont, OK | 2023 |
| Cole Koontz, PT, DPT, LAT, ATC | 1174496541 | Physical Therapist | Wheeling, WV | 2025 |
| Colleen Koontz | 1093693566 | Occupational Therapist | Shorewood, IL | 2025 |
| Corey Koontz, PRSS | 1518659531 | Peer Specialist | Princeton, WV | 2023 |
| Courtney Koontz | 1891511952 | Physical Therapist | Clinton, TN | 2024 |
| Curtis Koontz, MD | 1124206230 | Pediatric Surgery Physician | Chattanooga, TN | 2008 |
| Dana Koontz | 1871152777 | Addiction (Substance Use Disorder) Counselor | Anchorage, AK | 2019 |
| Daniel Koontz, M.D. | 1487681805 | Family Medicine Physician | Pelzer, SC | 2006 |
| Daniel Koontz, RPH | 1689760027 | Pharmacist | Danville, PA | 2006 |
| Daniel Koontz, MD | 1912915638 | Neurology Physician | Littleton, CO | 2006 |
| Danielle Koontz, MAA, CBE | 1003120593 | Doula | Catonsville, MD | 2010 |
| Danielle Koontz | 1578487971 | Family Nurse Practitioner | Latrobe, PA | 2026 |
| Danielle Koontz | 1982266516 | Speech-Language Pathologist | Jacksonville, FL | 2019 |
| David Koontz, CRNA | 1487713897 | Certified Registered Nurse Anesthetist | Tampa, FL | 2006 |
| David Koontz, DO | 1730193137 | Internal Medicine Physician | Newark, OH | 2006 |
| David Koontz, MD | 1750366647 | Internal Medicine Physician | Greenville, SC | 2005 |
| Donald Koontz, D.D.S. | 1548356918 | Dentist | Everett, WA | 2006 |
| Donald Koontz, CRNA | 1730114216 | Certified Registered Nurse Anesthetist | Farmington Hills, MI | 2006 |
| Donniece Koontz | 1003494998 | Case Manager/Care Coordinator | Dayton, OH | 2021 |
| Douglas Koontz, MD, FACS | 1265420509 | Neurological Surgery Physician | Frisco, TX | 2005 |
| Dwight Koontz, IDC | 1235682055 | Independent Duty Corpsman | San Diego, CA | 2016 |
| Elizabeth Koontz | 1174330278 | Behavior Technician | Folsom, CA | 2024 |
| Elizabeth Koontz, MSN RN CS | 1275511636 | Registered Nurse | Chambersburg, PA | 2006 |
| Elizabeth Koontz, LCSW-C | 1497930911 | Clinical Social Worker | Landover Hills, MD | 2008 |
| Elizabeth Koontz, FNP | 1831341122 | Nurse Practitioner | Charleston, SC | 2008 |
| Emily Koontz | 1881219947 | Behavior Technician | Santa Fe, NM | 2020 |
| Erica Koontz, RN | 1417227265 | Registered Nurse | Topeka, KS | 2012 |
| Erin Koontz, PA-C | 1518395474 | Surgical Physician Assistant | Grand Rapids, MI | 2013 |
| Erma Koontz | 1538762596 | Personal Care Attendant | Petersburg, WV | 2020 |
| Franklin Koontz | 1952841090 | Behavior Analyst | Orlando, FL | 2017 |
| Frederick Koontz, M.D. | 1316960933 | Anesthesiology Physician | Winston Salem, NC | 2006 |
| Garry Koontz | 1568709400 | Pharmacist | North Port, FL | 2013 |
| George Koontz | 1104059922 | Pharmacist | Plymouth Meeting, PA | 2009 |
| Grace Koontz | 1730882432 | Orthopaedic Surgery Physician | Madison, WI | 2023 |
| Grace Koontz, LMHC | 1760037626 | Mental Health Counselor | Mountlake Terrace, WA | 2019 |
| Grant Koontz, LPC | 1689890022 | Professional Counselor | Raleigh, NC | 2007 |
| Gregory Koontz, DMD | 1417064437 | Periodontics | Oceanside, CA | 2006 |
| Gregory Koontz, DDS | 1558421099 | General Practice Dentistry | Franklin, VA | 2006 |
| Gretchen Koontz, MD | 1568445302 | Maternal & Fetal Medicine Physician | Atlanta, GA | 2005 |
| Hannah Koontz | 1225516479 | Behavior Technician | Charlotte, NC | 2018 |
| Heather Koontz, PMHNP-BC | 1194656017 | Psychiatric/Mental Health Nurse Practitioner | Easton, MD | 2026 |
| Heather Koontz, MSW, LISW-S | 1285866251 | Clinical Social Worker | Lima, OH | 2009 |
| Heather Koontz, RPH | 1750676318 | Pharmacist | Selinsgrove, PA | 2011 |
| Honor Koontz | 1437009347 | Behavior Technician | Rockville, MD | 2026 |
| Hope Koontz | 1366952269 | Nurse Practitioner | Ligonier, IN | 2017 |
| Hunter Koontz, RBT | 1033032347 | Behavior Technician | Oregon City, OR | 2026 |
| Ian Koontz, M.D. | 1205805199 | Internal Medicine Physician | Dubuque, IA | 2006 |
| Isabelle Koontz | 1194521633 | Behavior Technician | Vancouver, WA | 2025 |
| Jacie Koontz | 1295530558 | Behavior Technician | New Castle, IN | 2025 |
| Jack Koontz, MD | 1639208945 | Family Medicine Physician | Asheville, NC | 2007 |
| Jacob Koontz | 1831503002 | Pharmacist | Kerman, CA | 2014 |
| James Koontz | 1245950906 | Physical Therapist | Snoqualmie, WA | 2022 |
| James Koontz, MD | 1780661686 | Psychiatry Physician | Vincennes, IN | 2005 |
| Janice Koontz, RPH | 1972840650 | Pharmacist | Port Charlotte, FL | 2013 |
| Jason Koontz, M.D., PH.D. | 1386817104 | Clinical Cardiac Electrophysiology Physician | Durham, NC | 2008 |
| Jay Koontz, DC | 1801956404 | Chiropractor | North Webster, IN | 2006 |
| Jennifer Koontz, D.C. | 1194943100 | Chiropractor | Colorado Springs, CO | 2007 |
| Jennifer Koontz, M.D. | 1407926868 | Sports Medicine (Family Medicine) Physician | Newton, KS | 2006 |
| Jeremy Koontz, PT | 1023749546 | Physical Therapist | Lexington, KY | 2022 |
| Jeremy Koontz, DMD | 1467059071 | General Practice Dentistry | Enumclaw, WA | 2020 |
| Jessica Koontz | 1265329023 | Professional Counselor | Greenville, SC | 2025 |
| Jessica Koontz, PT, DPT | 1427772664 | Physical Therapist | Murray, UT | 2022 |
| Jessica Koontz, MD | 1841721313 | Internal Medicine Physician | Winston Salem, NC | 2017 |
| Jessica Koontz | 1912772187 | Psychiatric/Mental Health Registered Nurse | Orlando, FL | 2023 |
| Joel Koontz, LPC | 1427724426 | Professional Counselor | Greenville, SC | 2021 |
| John Koontz, MD | 1881666071 | Family Medicine Physician | Oklahoma City, OK | 2006 |
| John Koontz, MD | 1902194657 | Family Medicine Physician | Riverside, CA | 2011 |
| Jonathan Koontz, PT | 1700841632 | Orthopedic Physical Therapist | Covington, GA | 2006 |
| Jordan Koontz, PA-C | 1255824686 | Physician Assistant | Johnstown, PA | 2018 |
| Jordan Koontz | 1508684044 | School Psychologist | Richmond, VA | 2024 |
| Jordyn Koontz | 1790659092 | Pharmacist | Wayne, PA | 2025 |
| Joseph Koontz | 1477953107 | Pharmacist | North Wilkesboro, NC | 2014 |
| Joshua Koontz, PHARMD | 1003647686 | Pharmacist | Alamosa, CO | 2024 |
| Joyce Koontz, OT | 1164501870 | Occupational Therapist | Glen Allen, VA | 2006 |
| Juan Koontz | 1134823487 | Peer Specialist | Riverside, CA | 2023 |
| Julieann Koontz, MS OTRL | 1578671863 | Occupational Therapist | Columbus, OH | 2006 |
| Justin Koontz, DMD | 1720816788 | Dentist | Eden, NC | 2024 |
| Kailey Koontz, PA-C | 1477146413 | Physician Assistant | Longwood, FL | 2021 |
| Kaili Koontz, OTD | 1558295279 | Occupational Therapist | Galloway, NJ | 2026 |
| Kara Koontz, COTA/L | 1548958077 | Occupational Therapy Assistant | Anderson, SC | 2023 |
| Katelin Koontz, DPT | 1073800595 | Physical Therapist | Carmel, IN | 2011 |
| Katelin Koontz | 1427756956 | Mental Health Counselor | Inverness, FL | 2023 |
| Katelyn Koontz | 1265215917 | Personal Care Attendant | Charleston, WV | 2023 |
| Katherine Koontz | 1861965659 | Case Manager/Care Coordinator | Walnut Hills, OH | 2019 |
| Kathleen Koontz, LPCMH | 1295160307 | Mental Health Counselor | Newark, DE | 2013 |
| Kaylee Koontz | 1881547560 | Personal Care Attendant | New Martinsville, WV | 2026 |
| Kelley Koontz, DPT | 1225528342 | Physical Therapist | Belgrade, MT | 2018 |
| Kellie Koontz, NP | 1255989943 | Nurse Practitioner | Winston Salem, NC | 2019 |
| Kelsey Koontz | 1275158115 | Surgical Physician Assistant | Hershey, PA | 2020 |
| Kenneth Koontz, MD | 1689613093 | Diagnostic Radiology Physician | Kansas City, MO | 2006 |
| Kenneth Koontz | 1811834518 | Counselor | Winston Salem, NC | 2026 |
| Kerri Koontz, BACHELORS DEGREE | 1508049792 | Case Manager/Care Coordinator | Eureka, CA | 2007 |
| Kerry Koontz, LMSW | 1861765216 | Social Worker | Twin Falls, ID | 2012 |
| Kimberley Koontz, PMHNP | 1114560794 | Psychiatric/Mental Health Nurse Practitioner | Charlotte, NC | 2019 |
| Kimberly Koontz, LMP | 1184148066 | Massage Therapist | Bellevue, WA | 2017 |
| Kimberly Koontz, NP-C | 1205235355 | Family Nurse Practitioner | Saint Peters, MO | 2014 |
| Kinsey Koontz | 1831966670 | Behavior Technician | Eustis, FL | 2023 |
| Kristen Koontz | 1306302872 | Occupational Therapy Assistant | Bedford, PA | 2019 |
| Kristin Koontz, PA | 1447211065 | Medical Physician Assistant | Pittsburgh, PA | 2006 |
| Kristin Koontz, RPH | 1922331388 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Portland, OR | 2009 |
| Kristine Koontz | 1033464037 | Behavior Analyst | West Palm Beach, FL | 2012 |
| Kristine Koontz, PH.D. | 1942334834 | Clinical Psychologist | Harrisburg, PA | 2007 |
| Kyra Koontz | 1659199149 | Student in an Organized Health Care Education/Training Program | Wilmington, NC | 2024 |
| Laken Koontz, DO | 1659832640 | Family Medicine Physician | Alcoa, TN | 2019 |
| Lauren Koontz, LCSW | 1093226854 | Clinical Social Worker | Springfield, VA | 2017 |
| Lauren Koontz | 1659881514 | Athletic Trainer | Gastonia, NC | 2017 |
| Leah Koontz, BCBA | 1619616976 | Behavior Analyst | Sterling, VA | 2022 |
| Leah Koontz, OTR | 1922359306 | Occupational Therapist | Waynesburg, PA | 2012 |
| Lisa Koontz, SLP | 1326150632 | Speech-Language Pathologist | Upland, IN | 2006 |
| Lisa Koontz, RN, LMT | 1518667153 | Massage Therapist | Salem, OR | 2023 |
| Lisa Koontz | 1831740620 | Mental Health Counselor | Bothell, WA | 2019 |
| Lizanette Koontz | 1932065547 | Psychiatric/Mental Health Nurse Practitioner | Miami, FL | 2025 |
| Lois Koontz | 1598194987 | Pharmacist | North Wilkesboro, NC | 2013 |
| Loralee Koontz, PA | 1750490629 | Physician Assistant | Tampa, FL | 2006 |
| Madeline Koontz, PT, DPT | 1861282279 | Pediatric Physical Therapist | Torrance, CA | 2025 |
| Madelyn Koontz, RD, LD | 1265484364 | Registered Dietitian | Salem, OR | 2006 |
| Maran Koontz, RBT | 1679168025 | Behavior Technician | Lafayette, IN | 2021 |
| Marcie Koontz, O.D. | 1669621553 | Optometrist | Monroe, NC | 2008 |
| Margaret Koontz, M.A. CCC-SLP | 1356051940 | Speech-Language Pathologist | Indianapolis, IN | 2022 |
| Maria Koontz, STUDENT | 1205638459 | Student in an Organized Health Care Education/Training Program | Brigham City, UT | 2025 |
| Mary Koontz, RN, IBCLC | 1407607146 | Lactation Consultant (Registered Nurse) | Lynchburg, VA | 2024 |
| Mary Koontz, LMT | 1558547083 | Massage Therapist | Ocala, FL | 2008 |
| Mathieu Koontz | 1699234138 | Behavior Technician | Fullerton, CA | 2019 |
| Matthew Koontz, RD | 1821609678 | Registered Dietitian | Bellevue, WA | 2020 |
| Maxfield Koontz | 1821894346 | Marriage & Family Therapist | Portland, OR | 2025 |
| Megan Koontz, ATC, CSCS | 1003580093 | Athletic Trainer | Atoka, TN | 2021 |
| Megan Koontz | 1538779921 | Family Nurse Practitioner | Chambersburg, PA | 2020 |
| Megan Koontz | 1669306726 | Mental Health Counselor | Kalispell, MT | 2026 |
| Megan Koontz, LM | 1942641360 | Midwife | Ridgecrest, CA | 2013 |
| Melissa Koontz | 1902567829 | Professional Counselor | Chicago, IL | 2022 |
| Meredith Koontz | 1417799099 | Mental Health Counselor | Hendersonville, NC | 2024 |
| Meredith Koontz | 1861053068 | Acute Care Nurse Practitioner | Indianapolis, IN | 2019 |
| Merrill Koontz, BCBA | 1548856099 | Behavior Analyst | Chelmsford, MA | 2020 |
| Michael Koontz, MD | 1245410588 | Internal Medicine Physician | Monterey, CA | 2007 |
| Michaela Koontz | 1932038965 | Rehabilitation Practitioner | San Diego, CA | 2026 |
| Michelle Koontz | 1104679877 | Behavior Technician | Liberty, MO | 2024 |
| Mimi Koontz, LCSW | 1972884427 | Clinical Social Worker | Eugene, OR | 2011 |
| Monica Koontz | 1306458625 | Physical Therapist | Pocahontas, AR | 2020 |
| Nancy Koontz, NP | 1780732628 | Nurse Practitioner | San Diego, CA | 2007 |
| Nancy Koontz, LMP | 1891976767 | Massage Therapist | Poulsbo, WA | 2007 |
| Natalie Koontz, MA,CCC-A | 1386694834 | Audiologist-Hearing Aid Fitter | Washington, PA | 2006 |
| Natalie Koontz | 1669636247 | Dentist | Oklahoma City, OK | 2008 |
| Nathan Koontz, MD | 1205638954 | Student in an Organized Health Care Education/Training Program | Deerfield Beach, FL | 2025 |
| Nicholas Koontz, M.S. | 1821301292 | Mental Health Counselor | Glendora, CA | 2010 |
| Nicholas Koontz, M.D. | 1861654550 | Diagnostic Radiology Physician | Scottsdale, AZ | 2008 |
| Nicole Koontz | 1336584903 | Addiction (Substance Use Disorder) Counselor | Los Angeles, CA | 2013 |
| Nicole Koontz | 1700450285 | Counselor | Allston, MA | 2021 |
| Nicole Koontz | 1952130684 | Behavior Technician | Omaha, NE | 2024 |
| Olivia Koontz | 1447041736 | Behavior Technician | Sioux City, IA | 2025 |
| Patricia Koontz, RN | 1669500419 | Registered Nurse | Greensboro, NC | 2007 |
| Patrick Koontz, MD | 1144783069 | Anesthesiology Physician | Syracuse, NY | 2019 |
| Paul Koontz, M.D. | 1437228152 | Anatomic Pathology & Clinical Pathology Physician | Springfield, MO | 2006 |
| Penny Koontz, PSY.D. | 1255626099 | Psychologist | Ashland, KY | 2011 |
| Peter Koontz, MD | 1831165539 | Family Medicine Physician | Minneapolis, MN | 2006 |
| Quay Koontz | 1881364479 | Pharmacist | Wooster, OH | 2021 |
| Rachel Koontz | 1104259365 | Counselor | Salt Lake City, UT | 2013 |
| Rachel Koontz, RCSWI | 1356034235 | Clinical Social Worker | Ormond Beach, FL | 2023 |
| Rachel Koontz, FNP | 1558756155 | Family Nurse Practitioner | Kannapolis, NC | 2015 |
| Rachel Koontz, BCBA | 1639564487 | Behavior Analyst | Houston, TX | 2015 |
| Rebecca Koontz, MS, CCC-SLP | 1013713643 | Speech-Language Pathologist | Omaha, NE | 2025 |
| Rebecca Koontz, CPED | 1134192008 | Other Technician | Albuquerque, NM | 2006 |
| Rebecca Koontz | 1376241265 | Speech-Language Pathologist | Boynton Beach, FL | 2023 |
| Regina Koontz, CRNA | 1568495836 | Certified Registered Nurse Anesthetist | Philadelphia, PA | 2006 |
| Robert Koontz, M.D. | 1093700312 | Family Medicine Physician | Reedsburg, WI | 2005 |
| Robert Koontz, PH.D | 1700948726 | Clinical Social Worker | Atlanta, GA | 2006 |
| Rory Koontz, LPC | 1437512233 | Professional Counselor | Chicago, IL | 2016 |
| Ruby Koontz | 1306573050 | Mental Health Counselor | Valparaiso, IN | 2022 |
| Samantha Koontz, PA-C | 1740653294 | Physician Assistant | Frederick, MD | 2015 |
| Sandra Koontz, CMP | 1982810966 | Case Manager/Care Coordinator | Conway, AR | 2007 |
| Sarah Koontz, PHARMD | 1225681844 | Pharmacist | Toledo, OH | 2019 |
| Sarah Koontz, MS, CCC-SLP | 1811495310 | Speech-Language Pathologist | Daytona Beach, FL | 2018 |
| Sarah Koontz, CNP | 1881145167 | Nurse Practitioner | Boston, MA | 2016 |
| Sariah Koontz | 1548081599 | Recreation Therapist | Clearfield, UT | 2024 |
| Savannah Koontz, MS, BCBA, LBA | 1033824685 | Behavior Analyst | Frederick, MD | 2023 |
| Seneca Koontz, RN | 1881440824 | Registered Nurse | West Sacramento, CA | 2024 |
| Shelby Koontz | 1396540506 | Behavior Technician | Bloomington, IN | 2025 |
| Shelly Koontz | 1801464193 | Hearing Instrument Specialist | Great Bend, KS | 2021 |
| Sherry Koontz, LMT | 1043490709 | Massage Therapist | Azle, TX | 2007 |
| Skyler Koontz, FNP | 1366118648 | Family Nurse Practitioner | Charlottesville, VA | 2021 |
| Stacie Koontz, FNP-BC | 1083112304 | Family Nurse Practitioner | Wheeling, WV | 2018 |
| Stanley Koontz, MD | 1780662411 | Emergency Medicine Physician | New Bern, NC | 2006 |
| Stephanie Koontz | 1104650506 | Addiction (Substance Use Disorder) Counselor | Long Beach, CA | 2024 |
| Stephanie Koontz, PHARMD | 1194392720 | Pharmacist | Monongahela, PA | 2021 |
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).