Providers Sarah Kostecki, MA, RDT to Nancy Koster, M.D.
300 individual NPIs in the federal registry, part 11,762 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. 90 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 Kostecki, MA, RDT | 1891100343 | Mental Health Counselor | Brookline, MA | 2014 |
| Slawomir Kostecki | 1003070434 | Sonography Radiologic Technologist | Algonquin, IL | 2008 |
| Susan Kostecki, RN, CNNP | 1992354625 | Critical Care Neonatal Nurse Practitioner | Carmichael, CA | 2019 |
| Thomas Kostecki | 1881769420 | Pharmacist | Madison, WI | 2006 |
| Toni Paola Kostecki, PHD | 1104794924 | Psychologist | Houston, TX | 2025 |
| Tyler Kostecki, PA-C | 1598275562 | Medical Physician Assistant | Arlington Heights, IL | 2017 |
| Zbigniew Kostecki | 1457782617 | Family Medicine Physician | Sneads Ferry, NC | 2013 |
| Lynn Kostecki-Csanyi, MD | 1285712182 | Physical Medicine & Rehabilitation Physician | Vallejo, CA | 2006 |
| Alyssa Kostecky, PHARMD | 1538821970 | Pharmacist | Hamburg, NY | 2021 |
| Christine Kostecky, BSN, RN | 1063352862 | Registered Nurse | Pottsville, PA | 2026 |
| Matthew Kostecky | 1538462379 | Behavior Analyst | Ormond Beach, FL | 2010 |
| Jamie Kostecky Claypoole | 1942923792 | Prosthetics Case Management | Butler, PA | 2022 |
| Sarah Kostedt, M.S., CCC-SLP | 1316468689 | Speech-Language Pathologist | High Point, NC | 2017 |
| Sharon Kostedt, BC-HIS | 1265778120 | Hearing Instrument Specialist | Macon, GA | 2012 |
| Alexis Kostek | 1275423816 | Behavior Technician | Cloquet, MN | 2025 |
| Amy Kostek, PT | 1811817042 | Physical Therapist | Lancaster, NY | 2026 |
| Ashley Kostek | 1689411696 | Behavior Analyst | Baxter, MN | 2024 |
| Carla Kostek | 1912520008 | Behavior Technician | Farmington Hills, MI | 2020 |
| Cindy Kostek, PHARM D | 1033399753 | Pharmacist | Depew, NY | 2007 |
| Edward Kostek, PT | 1508820085 | Physical Therapist | Chelmsford, MA | 2006 |
| Forrest Kostek | 1104425172 | Mental Health Counselor | Wasilla, AK | 2020 |
| Gary Kostek, D.C. | 1750374948 | Chiropractor | Williamsville, NY | 2005 |
| Heather Kostek, PMHNP | 1770398604 | Psychiatric/Mental Health Nurse Practitioner | Olean, NY | 2025 |
| Hubert Kostek, MSPAS, PA-C | 1487439170 | Physician Assistant | East Stroudsburg, PA | 2023 |
| James Kostek, DO | 1477085660 | Family Medicine Physician | Summit, NJ | 2017 |
| Jamie Kostek, LMHC | 1932740636 | Mental Health Counselor | Seattle, WA | 2019 |
| Jodi Kostek | 1912318452 | Speech-Language Pathologist | Beaver Falls, PA | 2014 |
| Kellie Kostek, OTR | 1437884400 | Pediatric Occupational Therapist | Kenmore, NY | 2022 |
| Megan Kostek | 1922792225 | Physician Assistant | Butler, PA | 2023 |
| Natasha Kostek | 1063130557 | Student in an Organized Health Care Education/Training Program | Hartsdale, NY | 2022 |
| Nicholas Kostek, RPH, MS | 1669566154 | Pharmacist | Oakland, CA | 2006 |
| Sarah Kostek, OTR/L | 1770183592 | Occupational Therapist | Clermont, FL | 2020 |
| Laura Kostel, MSW LCSW BCD | 1053375287 | Clinical Social Worker | Hampton, VA | 2006 |
| Makenzi Kostel, M.S., LPC-A | 1669258752 | Mental Health Counselor | Dallas, TX | 2023 |
| Matthew Kostel, M.S. CCC-SLP | 1093948150 | Speech-Language Pathologist | Brooklyn, NY | 2009 |
| Melissa Kostel, AT | 1225157746 | Athletic Trainer | Cincinnati, OH | 2007 |
| Melissa Kostel, OTRL | 1376674911 | Pediatric Occupational Therapist | San Antonio, TX | 2007 |
| Jennifer Kostela, M.D. | 1952656779 | Internal Medicine Physician | Flushing, NY | 2012 |
| Alexandria Kostelac | 1356175012 | Occupational Therapist | Twinsburg, OH | 2024 |
| Andrea Kostelac, NP | 1699170282 | Family Nurse Practitioner | Marietta, OH | 2014 |
| Jaclyn Kostelac, DDS | 1861874349 | Student in an Organized Health Care Education/Training Program | Saint Louis, MO | 2015 |
| Matthew Kostelac | 1871397075 | Internal Medicine Physician | Danville, PA | 2025 |
| Michelle Kostelac, PA-C | 1467430918 | Medical Physician Assistant | Harrisburg, PA | 2006 |
| Pauline Kostelac, DO | 1336177443 | Family Medicine Physician | Mechanicsburg, PA | 2006 |
| Samantha Kostelac, FNP | 1730718867 | Family Nurse Practitioner | Kansas City, MO | 2020 |
| Shannon Kostelac, MSPT | 1619990363 | Physical Therapist | Carlisle, PA | 2006 |
| Mark Kostelak, CCP | 1578161105 | Perfusionist | New Orleans, LA | 2020 |
| Anna Kostelanetz, MD | 1851366611 | Pediatrics Physician | Milwaukee, WI | 2006 |
| Sophia Kostelanetz, MD, MPH | 1801282041 | Internal Medicine Physician | Nashville, TN | 2015 |
| Bernice Kostelansky, CRNA | 1649291311 | Certified Registered Nurse Anesthetist | Wilkes Barre, PA | 2006 |
| Kaiden Kostelansky | 1265244651 | Behavior Technician | Marlborough, MA | 2025 |
| Melissa Kostelansky, PHARMD | 1386769685 | Pharmacist | West Chester, PA | 2007 |
| Michelle Kostelansky | 1750763223 | Surgical Physician Assistant | Philadelphia, PA | 2015 |
| Randy Kostelansky | 1326574377 | Acupuncturist | Boston, MA | 2017 |
| Maria Kostelas, LPN | 1437496841 | Licensed Practical Nurse | Congers, NY | 2013 |
| Samantha Kostelaz | 1528796307 | Case Manager/Care Coordinator | Malvern, AR | 2022 |
| Nicole Kostelc, PHARMD | 1821219619 | Geriatric Pharmacist | Willow Springs, IL | 2007 |
| Jacob Kostelec, PT, DPT | 1558045062 | Physical Therapist | Gainesville, GA | 2023 |
| Kristyn Kostelec, LMSW | 1417211491 | Clinical Social Worker | Hastings, MI | 2012 |
| Nicholas Kostelec, NP | 1548998578 | Acute Care Nurse Practitioner | New York, NY | 2022 |
| Alicia Kostelecky | 1922709104 | Case Manager/Care Coordinator | Kodiak, AK | 2023 |
| Christan Kostelecky | 1629208376 | Occupational Therapist | Cheyenne, WY | 2009 |
| Christina Kostelecky, D.C. | 1245405018 | Chiropractor | Dickinson, ND | 2008 |
| Curtis Kostelecky, D.C. | 1730259052 | Chiropractor | Havre, MT | 2006 |
| Emily Kostelecky, DMDI | 1225445810 | Dentist | New Iberia, LA | 2014 |
| Eve Kostelecky, O.D. | 1578755757 | Optometrist | Mandan, ND | 2007 |
| Jon Kostelecky, D.C. | 1720139132 | Chiropractor | Dickinson, ND | 2007 |
| Kasey Kostelecky | 1285399527 | Student in an Organized Health Care Education/Training Program | Grand Junction, CO | 2021 |
| Kristina Kostelecky, PHARMD | 1093443947 | Pharmacist | Cheyenne, WY | 2022 |
| Lisa Kostelecky | 1912888710 | Student in an Organized Health Care Education/Training Program | Fort Campbell, KY | 2025 |
| Mary Kostelecky | 1720223787 | Other Technician | Dickinson, ND | 2008 |
| Michael Kostelecky, O.D. | 1326102542 | Optometrist | Bismarck, ND | 2006 |
| Nicolas Kostelecky, MBBS | 1073174140 | Forensic Pathology Physician | Kalamazoo, MI | 2019 |
| Rochell Kostelecky, PA-C | 1780068924 | Physician Assistant | Tacoma, WA | 2015 |
| Katelynn Kostelecky-Belland, DPT | 1790341972 | Physical Therapist | Bismarck, ND | 2019 |
| Aliki Kosteli, M.D. | 1790139327 | Emergency Medicine Physician | Astoria, NY | 2016 |
| Jessica Kostelic | 1194260877 | Addiction (Substance Use Disorder) Counselor | San Rafael, CA | 2017 |
| Jon Kostelic, M.D. | 1700842275 | Diagnostic Radiology Physician | Lexington, KY | 2006 |
| Kevin Kostelic, LSW | 1689333718 | Social Worker | Youngstown, OH | 2021 |
| Matthew Kostelic, DMD | 1972097251 | General Practice Dentistry | Clemmons, NC | 2018 |
| Noele Kostelic | 1023304433 | Addiction (Substance Use Disorder) Counselor | San Francisco, CA | 2011 |
| Phillip Kostelic | 1336643535 | Anesthesiology Physician | Winston Salem, NC | 2018 |
| Stephen Kostelic, MD | 1285123455 | Emergency Medicine Physician | West Columbia, SC | 2018 |
| Kelly Kostelich, LCSW | 1437694957 | Clinical Social Worker | Philadelphia, PA | 2016 |
| Rita Kostelik, ARNP | 1003009135 | Psychiatric/Mental Health Nurse Practitioner | Bellingham, WA | 2007 |
| Sarah Kosteliz | 1639837461 | Behavior Technician | Bloomington, MN | 2021 |
| Ann Kostell, RN, MSN | 1770705295 | Neonatal Intensive Care Registered Nurse | Akron, OH | 2007 |
| Jeanette Kostell, MD | 1003858614 | Anesthesiology Physician | Rockledge, FL | 2006 |
| Alaina Kostella | 1407736085 | Clinical Social Worker | Joplin, MO | 2025 |
| Carol Kostella | 1053765404 | Registered Dietitian | Kenner, LA | 2016 |
| Michelle Kostella, PTA | 1558605444 | Physical Therapy Assistant | Pittsburgh, PA | 2012 |
| Samantha Kostello | 1588326318 | Behavior Technician | Palm Coast, FL | 2021 |
| Travis Kostello | 1992321624 | Physical Therapist | Fort Walton Beach, FL | 2020 |
| Trista Kostello, NP | 1043038334 | Family Nurse Practitioner | Saint Louis, MO | 2024 |
| Patricia Kostelnak, CRNA | 1205227261 | Certified Registered Nurse Anesthetist | Youngstown, OH | 2015 |
| Julia Kostelnick, PHARM.D | 1649682279 | Pharmacist | Columbus, OH | 2014 |
| Alexis Kostelnik, APRN | 1699626937 | Adult Health Nurse Practitioner | Morgantown, WV | 2026 |
| Bruce Kostelnik, D.O. | 1518250570 | Emergency Medicine Physician | Lexington, KY | 2011 |
| Celeste Kostelnik, DMD | 1518058684 | Dentist | Lorain, OH | 2006 |
| Emily Kostelnik, PHD | 1205220159 | Clinical Psychologist | Marlton, NJ | 2015 |
| Jessica Kostelnik, M.ED. | 1447803994 | Mental Health Counselor | Pittsburgh, PA | 2019 |
| Jessica Kostelnik, PH.D., LCP | 1578810875 | Clinical Psychologist | Charlottesville, VA | 2012 |
| Jessica Kostelnik, LPC | 1831834787 | Mental Health Counselor | Erie, PA | 2022 |
| K. Erik Kostelnik, M.D. | 1346289683 | Dermatology Physician | Portland, ME | 2006 |
| Kenn Kostelnik, OD | 1831219260 | Optometrist | Springfield, MO | 2007 |
| Kim Kostelnik, LISW | 1467045609 | Clinical Social Worker | Hilliard, OH | 2021 |
| Lauren Kostelnik, D.O. | 1073831558 | Pediatrics Physician | Winchester, KY | 2010 |
| Marilyn Kostelnik, A.R.N.P. | 1508818105 | Nurse Practitioner | Corpus Christi, TX | 2006 |
| Mark Kostelnik, PHARMD, BCPS | 1013220730 | Compounded Sterile Preparations Pharmacist | Fayetteville, AR | 2010 |
| Megan Kostelnik | 1376133488 | Case Manager/Care Coordinator | Mansfield, OH | 2021 |
| Megan Kostelnik, OT | 1811477276 | Occupational Therapist | Boerne, TX | 2018 |
| Rebecca Kostelnik, M.A.,CCC/A | 1447330154 | Audiologist | Canton, OH | 2006 |
| Samantha Kostelnik, PHD, RDN, LD | 1134873839 | Sports Dietetics Nutrition Registered Dietitian | Oxford, MS | 2022 |
| Stevie Kostelnik | 1144884107 | Case Manager/Care Coordinator | Modesto, CA | 2019 |
| William Kostelnik, PT | 1942488598 | Physical Therapist | Palm Beach Gardens, FL | 2008 |
| Carol Kostelny, DPT | 1003947896 | Physical Therapist | Elmhurst, IL | 2007 |
| Eliska Kostelny, MA | 1275297350 | Counselor | Wheeling, IL | 2021 |
| Lizabeth Kostelny, APSW | 1609398080 | Social Worker | Madison, WI | 2017 |
| Nancy Kostelny, LMHC | 1598861221 | Clinical Social Worker | Buffalo, NY | 2006 |
| Irene Kostelos, LMHC | 1750232484 | Mental Health Counselor | Marlborough, MA | 2026 |
| Evelyn Kosteltz, OTR/L | 1972992451 | Pediatric Occupational Therapist | Lakeland, FL | 2015 |
| Crystal Kostelyk, ARNP | 1376916510 | Family Nurse Practitioner | Kirkland, WA | 2015 |
| Joel Kostelyk, MA, LPCC | 1356170815 | Counselor | Parker, CO | 2024 |
| Katie Kostelyk, MA,LPC, LAC | 1487211868 | Mental Health Counselor | Castle Pines, CO | 2019 |
| Rachel Kostelyk, OD | 1720783137 | Optometrist | Cape Coral, FL | 2023 |
| Tiffany Kostelyk | 1992007637 | Case Manager/Care Coordinator | Everett, WA | 2010 |
| Orest Kostelyna, MD | 1326093691 | Internal Medicine Physician | Madison, WI | 2006 |
| Stefan Kostelyna | 1316575889 | Internal Medicine Physician | Houston, TX | 2020 |
| Amanda Kosten, LLMSW | 1598244063 | Case Manager/Care Coordinator | Muskegon, MI | 2018 |
| Andrea Kosten, PSY.D. | 1275913550 | Clinical Psychologist | Arlington Heights, IL | 2015 |
| Barbara Kosten, RPT | 1174155709 | Contractor | Fenwick, MI | 2020 |
| Braedon Kosten | 1528890837 | Student in an Organized Health Care Education/Training Program | Joplin, MO | 2024 |
| Brooke Kosten, FNP-C | 1457721581 | Family Nurse Practitioner | Chandler, AZ | 2015 |
| David Kosten, MD | 1770527772 | Pediatrics Physician | Indianapolis, IN | 2006 |
| Farial Kosten, MSW | 1083893416 | Clinical Social Worker | North Hills, CA | 2007 |
| Holly Kosten, RN | 1831682236 | Family Nurse Practitioner | Baltimore, MD | 2018 |
| Katherine Kosten | 1952296071 | Behavior Technician | Farmington Hills, MI | 2025 |
| Kelsey Kosten | 1477945459 | Behavior Analyst | Seattle, WA | 2015 |
| Mark Kosten, NP | 1366799397 | Nurse Practitioner | Wyoming, MI | 2012 |
| Martha Kosten | 1710825963 | Physical Therapist | Nashville, TN | 2026 |
| Sarah Kosten, PSYD | 1336849264 | Psychologist | Hendersonville, NC | 2023 |
| Thomas Kosten, MD | 1114000262 | Addiction Medicine (Psychiatry & Neurology) Physician | Houston, TX | 2006 |
| Tina Kosten | 1326497538 | Dental Hygienist | Pontiac, MI | 2016 |
| Angela Kostenbader, PA | 1255614145 | Physician Assistant | Augusta, ME | 2011 |
| Emma Kostenbader | 1184501108 | Behavior Technician | Bayonne, NJ | 2025 |
| Jill Kostenbader, MA | 1851738710 | Psychologist | Schnecksville, PA | 2013 |
| Joyce Kostenbader | 1982892295 | Pharmacist | Morristown, TN | 2007 |
| Shayna Kostenbader, LCSW | 1447806195 | Clinical Social Worker | Port Jervis, NY | 2019 |
| Theresa Kostenbader | 1275804072 | Rehabilitation Practitioner | Minden, NV | 2012 |
| Jillian Kostenbauder, PA-C | 1750220240 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2026 |
| Mary Kostenbauder, ARNP, CNM | 1083796825 | Adult Health Nurse Practitioner | Orlando, FL | 2006 |
| Ann Kostenbauer, PT, DPT | 1578032298 | Physical Therapist | Houston, TX | 2018 |
| Susan Kostenblatt, MD | 1912958570 | Family Medicine Physician | Schnecksville, PA | 2006 |
| Terry Kostenblatt, R.PH | 1851002778 | Pharmacist | Albany, NY | 2022 |
| Jessica Kostenblatt-Valdez, LCSW | 1225857154 | Clinical Social Worker | New Windsor, NY | 2024 |
| Cassandra Kostendt | 1225475882 | Counselor | San Marcos, CA | 2013 |
| Kristen Kostenick | 1003565102 | Peer Specialist | Everett, WA | 2022 |
| Alexandr Kostenko, PT, DPT | 1922606805 | Physical Therapist | Austin, TX | 2020 |
| Crista Kostenko, ATR | 1114215720 | Art Therapist | Washington, DC | 2011 |
| Evan Kostenko, PT | 1255062790 | Physical Therapist | Bainbridge Island, WA | 2022 |
| Hanna Kostenko | 1265191662 | Behavior Analyst | Chula Vista, CA | 2021 |
| Jackie Kostenko, DDS | 1063306348 | Student in an Organized Health Care Education/Training Program | Miami, FL | 2025 |
| Karen Kostenko, PA-C | 1841672870 | Physician Assistant | Portland, OR | 2015 |
| Kateryna Kostenko | 1457186553 | Social Worker | Aurora, OH | 2024 |
| Kern Kostenko, CRNA | 1134174568 | Certified Registered Nurse Anesthetist | Kennewick, WA | 2006 |
| Kristopher Kostenko, D.D.S. | 1801382387 | Dentist | Vancouver, WA | 2018 |
| Michael Kostenko, MD | 1467083980 | Diagnostic Radiology Physician | Fort Benning, GA | 2020 |
| Michael Kostenko, DO | 1548328800 | Family Medicine Physician | Daniels, WV | 2006 |
| Olga Kostenko, M.D. | 1184899114 | Psychiatry Physician | Cleveland, OH | 2008 |
| Susan Kostenko, M.D. | 1932226073 | Addiction Psychiatry Physician | Black Mountain, NC | 2007 |
| Suzanne Kostenko, CNP | 1952322380 | Nurse Practitioner | Killdeer, ND | 2006 |
| Tonya Kostenko, LMT | 1790053619 | Mechanotherapist | New York, NY | 2011 |
| Valeriy Kostenko, D. M. D. | 1104969583 | General Practice Dentistry | Lynn, MA | 2007 |
| Volodymyr Kostenko, M.D. | 1609167204 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2011 |
| Yulia Kostenko, MD | 1518427095 | Surgery Physician | Denver, CO | 2019 |
| Yuliya Kostenko, DMD | 1376837500 | General Practice Dentistry | Lynn, MA | 2011 |
| Aaron Koster, MD | 1568923993 | Anesthesiology Physician | Kansas City, MO | 2019 |
| Adrianne Koster, DDS | 1578720082 | Dentist | New York, NY | 2008 |
| Alina Koster, LMSW | 1417679101 | Clinical Social Worker | Grand Rapids, MI | 2022 |
| Allen Koster, PHARMD | 1679862361 | Pharmacist | Milan, IL | 2011 |
| Allison Koster, LSWM | 1902108350 | Social Worker | Moline, IL | 2010 |
| Alysha Koster | 1770245755 | Occupational Therapist | Draper, UT | 2021 |
| Alyssa Koster, O.D. | 1316202112 | Optometrist | Holland, MI | 2012 |
| Amirah Koster, IBCLC | 1366102485 | Lactation Consultant (Registered Nurse) | Jonesboro, AR | 2021 |
| Amy Koster, M.ED, LPC | 1992461438 | Professional Counselor | Frisco, TX | 2021 |
| Angela Koster, LAPC | 1497193981 | Counselor | Fort Dodge, IA | 2013 |
| Anne Koster, FNP | 1790739951 | Family Nurse Practitioner | Meridian, ID | 2006 |
| Ariana Koster, MD | 1306333521 | Psychiatry Physician | Elmwood, LA | 2018 |
| Arie Koster, PSYD | 1265957542 | Psychologist | Danville, CA | 2017 |
| Ariel Koster | 1881281160 | Behavior Technician | Downey, CA | 2020 |
| Arthur Koster | 1811886302 | Marriage & Family Therapist | Venice, CA | 2025 |
| Ashley Koster, MSW U/S | 1336973726 | Clinical Social Worker | Oklahoma City, OK | 2024 |
| Audrey Koster, DDS | 1417885229 | Dentist | Lancaster, OH | 2026 |
| Barbara Koster, MSN,C-ANP | 1518938679 | Nurse Practitioner | Cross Lanes, WV | 2006 |
| Betsy Koster, O.D. | 1174970008 | Optometrist | Saint Joseph, MO | 2016 |
| Bradley Koster | 1891356697 | Physical Therapist | Denver, CO | 2019 |
| Brooke Koster | 1104623214 | Personal Care Attendant | Lincoln, NE | 2025 |
| Caitlyn Koster | 1952088783 | Speech-Language Pathologist | Cheshire, CT | 2023 |
| Cameron Koster, PA | 1184720716 | Physician Assistant | Hutchinson, KS | 2006 |
| Catherine Koster, OTR/L | 1619838992 | Occupational Therapist | Lawrenceville, NJ | 2025 |
| Cecilia Koster | 1124734975 | Nurse's Aide | Cedar Springs, MI | 2023 |
| Charlotte Koster, M.ED. | 1588874770 | Counselor | Charleston, SC | 2007 |
| Chelsea Koster | 1912699984 | Speech-Language Pathologist | Boston, MA | 2023 |
| Chris Koster, RN | 1518672088 | Registered Nurse | Tyler, TX | 2023 |
| Christine Koster, LCSW | 1417187428 | Clinical Social Worker | Schenectady, NY | 2009 |
| Christopher Koster, MD | 1003089160 | Pediatrics Physician | Great Bend, KS | 2008 |
| Christopher Koster, PHARMD | 1760763924 | Pharmacist | Ravenna, OH | 2011 |
| Colleen Koster, LCSW | 1417279001 | Clinical Social Worker | Waukesha, WI | 2010 |
| Crystal Koster, MOT/L | 1770823833 | Occupational Therapist | Chambersburg, PA | 2013 |
| Daniel Koster, PSY.D. | 1497234215 | Psychologist | Baltimore, MD | 2018 |
| Daniel Koster | 1558715946 | Internal Medicine Physician | Spokane, WA | 2016 |
| Daniel Koster, MD SC | 1992789689 | Family Medicine Physician | Green Bay, WI | 2005 |
| David Koster, M.D. | 1063406163 | Hematology & Oncology Physician | Fresno, CA | 2005 |
| Delaney Koster | 1750138640 | Behavior Technician | Englewood, CO | 2024 |
| Denise Koster | 1780852954 | School Registered Nurse | Charleston, WV | 2008 |
| Diana Koster, MD | 1699861856 | Specialist | Albuquerque, NM | 2006 |
| Divya Koster, M.D. | 1073694147 | Pediatrics Physician | North Easton, MA | 2006 |
| Elizabeth Koster, MS/CF SLPR | 1235305913 | Speech-Language Pathologist | Livonia, MI | 2008 |
| Elizabeth Koster, CCC SLP | 1346526928 | Speech-Language Pathologist | Canandaigua, NY | 2011 |
| Elizabeth Koster | 1790293876 | Behavior Technician | Grand Rapids, MI | 2018 |
| Emily Koster, PHARMD | 1548664584 | Pharmacist | New Hope, MN | 2014 |
| Emma Koster | 1265027841 | Pediatric Dentistry | Westminster, CO | 2021 |
| Emma Koster | 1962242917 | Behavior Technician | Byron Center, MI | 2024 |
| Eric Koster | 1831184662 | Family Nurse Practitioner | Spring Hill, TN | 2005 |
| Erik Koster, DO | 1902843626 | Hospitalist Physician | Colorado Springs, CO | 2006 |
| Erin Koster, MD | 1902875958 | Maternal & Fetal Medicine Physician | Frisco, TX | 2006 |
| Felicitas Koster, D.O. | 1295025005 | Psychiatry Physician | San Francisco, CA | 2011 |
| Frank Koster, PHARMMD | 1619324167 | Pharmacist | Grayslake, IL | 2016 |
| Grant Koster, PT, MSPT, ATC, CSCS | 1043289168 | Physical Therapist | Chicago, IL | 2006 |
| Gretchen Koster | 1558151720 | Mental Health Counselor | Holland, MI | 2025 |
| Hannah Koster | 1063115863 | Student in an Organized Health Care Education/Training Program | Metairie, LA | 2023 |
| Hannah Koster, LCSW | 1114641198 | Clinical Social Worker | Austin, TX | 2022 |
| Harry Koster, MD | 1346390069 | Ophthalmology Physician | Richmond Hill, NY | 2007 |
| Heather Koster, APRN, CPNP-PC | 1336413772 | Pediatric Nurse Practitioner | Franklin, OH | 2012 |
| Heather Koster, LICSW | 1790063253 | Clinical Social Worker | Chanhassen, MN | 2011 |
| Herman Koster, PT | 1831135318 | Physical Therapist | El Paso, TX | 2006 |
| Hilary Koster, NP-C | 1144714544 | Nurse Practitioner | Clemson, SC | 2018 |
| Hillary Koster, MS | 1851475032 | Psychologist | San Francisco, CA | 2006 |
| Holly Koster, OTR | 1235498759 | Occupational Therapist | Atlanta, GA | 2012 |
| Hope Koster, P.T. | 1184729931 | Physical Therapist | Watertown, NY | 2006 |
| Hunter Koster, MD | 1720780281 | Student in an Organized Health Care Education/Training Program | Maywood, IL | 2023 |
| Jade Koster | 1235991647 | Home Health Aide | Youngstown, OH | 2024 |
| James Koster, MD | 1851387344 | Ophthalmology Physician | Phoenix, AZ | 2005 |
| Jane Koster | 1255662193 | Clinical Social Worker | Des Moines, IA | 2010 |
| Jane Koster | 1457125254 | Behavior Technician | Westlake Village, CA | 2023 |
| Jason Koster, PT | 1295063832 | Physical Medicine & Rehabilitation Physician | Mount Shasta, CA | 2009 |
| Jay Koster, OTR/L | 1477859494 | Occupational Therapist | Melbourne, FL | 2011 |
| Jayne Koster, CRNA | 1033199088 | Certified Registered Nurse Anesthetist | Allison Park, PA | 2006 |
| Jeanette Koster, NP | 1457311334 | Nurse Practitioner | Roanoke, VA | 2006 |
| Jenna Koster, PA | 1336722107 | Hospitalist Physician | Cary, NC | 2021 |
| Jennifer Koster, O.D. | 1043380066 | Optometrist | Scottsdale, AZ | 2006 |
| Jerrica Koster, ARNP | 1093638579 | Primary Care Nurse Practitioner | Oskaloosa, IA | 2026 |
| Jessica Koster, OTR/L | 1083124580 | Pediatric Occupational Therapist | Westminster, CO | 2017 |
| Jessica Koster, LPC | 1376398958 | Counselor | Houma, LA | 2024 |
| Jessica Koster, DDS | 1508590647 | Periodontics | St Augustine, FL | 2022 |
| Joanne Koster, MSW,LCSW | 1386854487 | Clinical Social Worker | Greenville, NC | 2007 |
| Judith Koster, PA-C | 1972567329 | Surgical Physician Assistant | Trinity, FL | 2006 |
| Kami Koster | 1588539977 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2025 |
| Kari Koster, R.N., A.P.R.N. | 1952693731 | Psychiatric/Mental Health Nurse Practitioner | Harrisburg, IL | 2011 |
| Karissa Koster, DMD | 1386086213 | Dentist | Brookline, MA | 2013 |
| Karly Koster, FNP-C | 1467313759 | Family Nurse Practitioner | Glendale, AZ | 2025 |
| Katherine Koster, RN | 1164372652 | Registered Nurse | Cincinnati, OH | 2026 |
| Katherine Koster, COTA/L | 1497465058 | Occupational Therapy Assistant | Glasgow, KY | 2022 |
| Kathryn Koster, RN | 1497451710 | Gastroenterology Registered Nurse | Wichita, KS | 2023 |
| Kayla Koster, M.S. CCC-SLP | 1356690986 | Speech-Language Pathologist | Sykesville, MD | 2012 |
| Kendee Koster, PA C | 1285718072 | Physician Assistant | Kearney, NE | 2006 |
| Kenneth Koster, MD | 1386696326 | Emergency Medicine Physician | Fairfield, OH | 2006 |
| Kevin Koster | 1235865619 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Bay Pines, FL | 2022 |
| Kim Koster, M.D. | 1750347050 | Pediatric Anesthesiology Physician | Dayton, OH | 2006 |
| Kristine Koster | 1861822892 | Licensed Practical Nurse | Binghamton, NY | 2013 |
| Kyle Koster, MD | 1366946568 | Internal Medicine Physician | Pittsburgh, PA | 2018 |
| Kyle Koster | 1720861404 | Behavior Technician | Southfield, MI | 2023 |
| Kyleigh Koster, FNP-C | 1659199057 | Family Nurse Practitioner | Columbus, GA | 2024 |
| Ladd Koster, PTA | 1750925087 | Physical Therapy Assistant | Wichita, KS | 2019 |
| Laura Koster, RN | 1982422754 | Administrator Registered Nurse | West Olive, MI | 2024 |
| Lee Koster, M.D. | 1174689814 | Urology Physician | New Kensington, PA | 2006 |
| Levi Koster, DPT | 1740856343 | Physical Therapist | Wichita, KS | 2021 |
| Lexie Koster | 1073136552 | Behavior Technician | Farmington Hills, MI | 2020 |
| Madeleine Koster | 1467003194 | Speech-Language Pathologist | Long Beach, CA | 2019 |
| Madison Koster, PA | 1194464941 | Physician Assistant | Anthony, KS | 2022 |
| Margaret Koster, LCSW | 1770609919 | Psychologist | Willits, CA | 2007 |
| Mari Koster | 1205664315 | Athletic Trainer | Denver, CO | 2024 |
| Markus Koster, DDS | 1386862985 | General Practice Dentistry | Las Vegas, NV | 2007 |
| Mary Koster, RN, IBCLC | 1558955948 | Lactation Consultant (Registered Nurse) | Wilson, NC | 2021 |
| Mary Koster, PT | 1720288731 | Physical Therapist | Wichita, KS | 2007 |
| Mary Koster, OTR/L | 1821341033 | Occupational Therapist | Seward, AK | 2012 |
| Matt Koster | 1770309627 | Hearing Instrument Specialist | Jacksonville, IL | 2024 |
| Matthew Koster, DO | 1467941229 | Psychiatry Physician | Taylorsville, UT | 2018 |
| Matthew Koster, M.D. | 1588891469 | Rheumatology Physician | Rochester, MN | 2009 |
| Matthew Koster, PT, DPT | 1801555941 | Physical Therapist | Glendale, AZ | 2021 |
| Matthew Koster | 1912370271 | Physical Therapist | Moorestown, NJ | 2015 |
| Megan Koster, MD | 1891108734 | Internal Medicine Physician | Boston, MA | 2014 |
| Melissa Koster, LICSW | 1174091870 | Clinical Social Worker | Malden, MA | 2018 |
| Melissa Koster | 1184504870 | Behavior Technician | Kentwood, MI | 2025 |
| Melissa Koster, PA-C | 1639992027 | Physician Assistant | Greenville, NC | 2024 |
| Michael Koster, D.C. | 1740458272 | Chiropractor | Avon, CT | 2008 |
| Michael Koster, M.D. | 1912031295 | Pediatric Infectious Diseases Physician | Providence, RI | 2007 |
| Michelle Koster, PSYD | 1659828093 | Clinical Psychologist | Pearl Harbor, HI | 2016 |
| Miranda Koster | 1710485396 | Addiction (Substance Use Disorder) Counselor | Ironton, OH | 2018 |
| Nancy Koster, M.D. | 1073571741 | Cardiovascular Disease Physician | Spokane Valley, WA | 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).