Providers Cortesha Cowan to Lori Cowan, LPC, LMFT
300 individual NPIs in the federal registry, part 4,576 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 |
|---|---|---|---|---|
| Cortesha Cowan | 1902764079 | Peer Specialist | Lima, OH | 2026 |
| Courtney Cowan, APN | 1255635991 | Psychiatric/Mental Health Nurse Practitioner | South Hamilton, MA | 2011 |
| Courtney Cowan | 1275363889 | Health & Wellness Coach | Carson, CA | 2024 |
| Courtney Cowan, LPN | 1962159954 | Licensed Practical Nurse | Knoxville, TN | 2022 |
| Craig Cowan, D.O. | 1295994549 | Emergency Medicine Physician | American Fork, UT | 2008 |
| Crystal Cowan | 1114595287 | Home Health Aide | North Las Vegas, NV | 2021 |
| Crystal Cowan, PA-C | 1457963027 | Physician Assistant | Tampa, FL | 2020 |
| Crystal Cowan, FNP-BC | 1609011261 | Nurse Practitioner | Downers Grove, IL | 2008 |
| Dakota Cowan | 1396591871 | Behavior Technician | Paragould, AR | 2024 |
| Dale Cowan, MD | 1548374739 | Hematology & Oncology Physician | Brecksville, OH | 2006 |
| Danica Cowan, MS, RD | 1982120846 | Registered Dietitian | San Francisco, CA | 2017 |
| Daniel Cowan | 1104664796 | Behavior Technician | Metairie, LA | 2024 |
| Daniel Cowan, PSY.D. | 1467437012 | Psychologist | Chardon, OH | 2005 |
| Daniel Cowan, M.D. | 1518038926 | Anatomic Pathology Physician | Galveston, TX | 2006 |
| Daniel Cowan, PA-C | 1558385294 | Physician Assistant | Statesville, NC | 2006 |
| Daniel Cowan | 1770123119 | Professional Counselor | Cincinnati, OH | 2020 |
| Daniel Cowan, PHARMD | 1821616749 | Pharmacist | Las Vegas, NV | 2020 |
| Danielle Cowan, DPT | 1326671587 | Physical Therapist | Skowhegan, ME | 2020 |
| Danielle Cowan, SLP | 1760628853 | Speech-Language Pathologist | Levittown, NY | 2008 |
| Daryl Cowan, D.C. | 1821201070 | Chiropractor | Pendleton, IN | 2007 |
| David Cowan, PHD | 1124106398 | Clinical Psychologist | Bloomfield Hills, MI | 2006 |
| David Cowan | 1457037368 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2023 |
| David Cowan, DMD | 1477687002 | Dentist | Santa Barbara, CA | 2007 |
| David Cowan, MD | 1487763405 | Family Medicine Physician | Bainbridge Island, WA | 2006 |
| David Cowan, MD | 1487795993 | Dermatology Physician | Butler, PA | 2007 |
| David Cowan, MD | 1689658155 | Family Medicine Physician | Orlando, FL | 2005 |
| David Cowan, PHARMD | 1699403378 | Pharmacist | Santa Clara, UT | 2022 |
| David Cowan, PA-C | 1760070817 | Physician Assistant | Fort Bragg, NC | 2021 |
| David Cowan, B.A. C.A.D.C. | 1780909366 | Addiction (Substance Use Disorder) Counselor | Lewiston, ME | 2010 |
| David Cowan, MD | 1881688075 | Emergency Medicine Physician | North Kansas City, MO | 2005 |
| Dawn Cowan, PA-C | 1093988461 | Surgical Physician Assistant | Oklahoma City, OK | 2008 |
| Deborah Cowan, AU.D., CCC-A | 1609945823 | Audiologist | West Monroe, LA | 2006 |
| Deborah Cowan, MS OTR/L | 1699241141 | Occupational Therapist | Merion Station, PA | 2018 |
| Debra Cowan, PHARMD | 1336956440 | Pharmacist | Sylva, NC | 2024 |
| Delana Cowan | 1346698057 | Ambulatory Care Registered Nurse | Watonga, OK | 2016 |
| Dennis Cowan, PAC | 1477696177 | Medical Physician Assistant | Tarzana, CA | 2007 |
| Derek Cowan, CRNA | 1740774934 | Certified Registered Nurse Anesthetist | Hendersonville, NC | 2018 |
| Derrick Cowan | 1306727557 | Nurse's Aide | Colville, WA | 2025 |
| Destiny Cowan | 1003739707 | Behavior Technician | Morrisville, NC | 2026 |
| Diana Cowan, RN | 1396341806 | Community Health Registered Nurse | Miami Gardens, FL | 2020 |
| Diane Cowan, PTA, CPI | 1194085233 | Physical Therapy Assistant | Manassas, VA | 2012 |
| Donald Cowan, JD | 1366243826 | Addiction (Substance Use Disorder) Counselor | San Rafael, CA | 2025 |
| Donna Cowan, LICSW | 1003427568 | Clinical Social Worker | Williamsburg, MA | 2020 |
| Donna Cowan, NURSE PRACTITIONER | 1538221676 | Family Nurse Practitioner | Santa Cruz, CA | 2006 |
| Donna Cowan, DPH | 1891019915 | Pharmacist | Memphis, TN | 2010 |
| Doriann Cowan, M.S., R.D., L.D. | 1952730046 | Registered Dietitian | Lake City, FL | 2013 |
| Doris Cowan, RN | 1558563650 | Critical Care Medicine Registered Nurse | Beaver, UT | 2007 |
| Douglas Cowan, MD | 1366526816 | Diagnostic Radiology Physician | Scarborough, ME | 2006 |
| Douglas Cowan, MD | 1497978548 | Otolaryngology Physician | Leawood, KS | 2007 |
| Douglas Cowan, LCPC, LADC | 1518292200 | Mental Health Counselor | Portland, ME | 2009 |
| Douglas Cowan, PSY.D. | 1679849566 | Marriage & Family Therapist | New River, AZ | 2012 |
| Douglas Cowan, MD | 1699720193 | Anesthesiology Physician | Mount Kisco, NY | 2006 |
| Duane Cowan, RBT | 1477210672 | Behavior Technician | Columbia, SC | 2021 |
| Dustin Cowan, FNP-C | 1073300901 | Family Nurse Practitioner | Bristol, PA | 2025 |
| Dwanawone Cowan | 1134838196 | Personal Care Attendant | Elkhorn, NE | 2022 |
| Dyandra Cowan, LMT | 1083342687 | Massage Therapist | East Orange, NJ | 2022 |
| Dylan Cowan, OD | 1558096297 | Optometrist | Fairbanks, AK | 2022 |
| Ean Cowan, M.A. | 1255720173 | Professional Counselor | Denver, CO | 2015 |
| Earleen Cowan | 1144725961 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Ebony Cowan | 1912646779 | Registered Nurse | Greensboro, NC | 2022 |
| Edith Cowan, FNP-C | 1376284166 | Psychiatric/Mental Health Nurse Practitioner | Overland Park, KS | 2022 |
| Eileen Cowan, MD | 1366602096 | Neonatal-Perinatal Medicine Physician | Madison, WI | 2008 |
| Elissa Cowan, M.A. M.F.T. | 1588826135 | Marriage & Family Therapist | Castaic, CA | 2008 |
| Elizabeth Cowan, NP | 1326414178 | Family Nurse Practitioner | Boulder, CO | 2015 |
| Ellyn Cowan | 1922688704 | Behavior Technician | Tallahassee, FL | 2021 |
| Emery Cowan, LPCC | 1710235965 | Mental Health Counselor | Fairfield, CA | 2012 |
| Emilee Cowan | 1851767842 | Peer Specialist | Greeley, CO | 2015 |
| Emily Cowan, LICSW | 1396721122 | Clinical Social Worker | Concord, NH | 2005 |
| Emily Cowan, PHARMD | 1629432323 | Pharmacist | Goodlettsville, TN | 2016 |
| Emory Cowan, PHD | 1609084003 | Marriage & Family Therapist | Colorado Springs, CO | 2007 |
| Erica Cowan | 1013254044 | Mental Health Counselor | Orange, CA | 2013 |
| Erica Cowan, RN | 1083492847 | General Practice Registered Nurse | Fort Collins, CO | 2023 |
| Erica Cowan, ND | 1700121266 | Naturopath | Laguna Beach, CA | 2012 |
| Ericka Cowan, FNP-BC | 1861268278 | Family Nurse Practitioner | Mount Pleasant, WI | 2023 |
| Erin Cowan | 1083389134 | Behavior Technician | Cedar Park, TX | 2021 |
| Erin Cowan, CPNP | 1104998061 | Pediatric Nurse Practitioner | Tucson, AZ | 2006 |
| Estie Cowan | 1861029795 | Behavior Technician | Cottonwood Heights, UT | 2020 |
| Ethan Cowan, M.D. | 1366540585 | Emergency Medicine Physician | Newark, NJ | 2006 |
| Evert Cowan | 1215424379 | Dentist | Moreno Valley, CA | 2018 |
| Ezra Cowan, PSYD | 1861155210 | Clinical Psychologist | New York, NY | 2021 |
| Frances Cowan | 1902024409 | Professional Counselor | Nashville, TN | 2007 |
| Freda Cowan, FNP-C | 1366407405 | Family Nurse Practitioner | Lenoir, NC | 2006 |
| Garland Cowan, MD | 1659349587 | Anesthesiology Physician | Henderson, NV | 2006 |
| Gary Cowan, M.D. | 1154312007 | Retina Specialist (Ophthalmology) Physician | Fort Worth, TX | 2005 |
| Geoffrey Cowan, LICENSED COUNSELOR | 1730130170 | Mental Health Counselor | Ponca City, OK | 2006 |
| George Cowan, PSY.D. | 1215283833 | Clinical Psychologist | Jessup, MD | 2012 |
| George Cowan, M.D. | 1740365691 | Psychiatry Physician | Florence, SC | 2006 |
| Georgina Cowan, R.N., N.P. | 1043421126 | Nurse Practitioner | Charlottesville, VA | 2007 |
| Gerald Cowan, OD | 1104992585 | Optometrist | Cape Coral, FL | 2006 |
| Gina Cowan, RN | 1447041496 | Registered Nurse | Tulsa, OK | 2025 |
| Gina Cowan, PT ATP | 1912291568 | Other Technician | Houston, TX | 2011 |
| Ginger Cowan, MSN, AGPCNP | 1821573544 | Adult Health Nurse Practitioner | Syracuse, NY | 2018 |
| Grace Cowan, APRN, AANP-BC | 1639880800 | Nurse Practitioner | Fort Lauderdale, FL | 2022 |
| Grace Cowan | 1720971385 | Social Worker | Springfield, MO | 2025 |
| Grace Cowan | 1740865161 | Behavior Technician | Novi, MI | 2021 |
| Greer Cowan | 1770240103 | Behavior Technician | Dallas, TX | 2021 |
| Gregory Cowan, D.C. | 1154417723 | Chiropractor | Mt Sterling, IL | 2006 |
| Gregory Cowan, M.D. | 1164756904 | Allergy & Immunology Physician | Peoria, AZ | 2009 |
| Gregory Cowan, PHD | 1235166828 | Clinical Psychologist | Wausau, WI | 2006 |
| Gregory Cowan, MD | 1275640716 | Ophthalmology Physician | Bethpage, NY | 2006 |
| Gregory Cowan, LMHC | 1679639140 | Mental Health Counselor | Fall River, MA | 2006 |
| Haley Cowan | 1922513605 | Occupational Therapy Assistant | Gallatin, TN | 2017 |
| Hannah Cowan | 1629706213 | Mental Health Counselor | Madisonville, LA | 2022 |
| Hannah Cowan | 1679208169 | Mental Health Counselor | San Andreas, CA | 2022 |
| Hannah Cowan, RDN | 1740908011 | Registered Dietitian | Heber City, UT | 2022 |
| Hanson Cowan, MD | 1144224981 | Pulmonary Disease Physician | Nashville, TN | 2005 |
| Hanson Cowan, MD | 1992692842 | Emergency Medicine Physician | Saint Louis, MO | 2025 |
| Hayley Cowan | 1275161101 | Dentist | Seattle, WA | 2020 |
| Heather Cowan, LMFT 122831 | 1609264480 | Marriage & Family Therapist | Pomona, CA | 2015 |
| Heather Cowan, PMHNP-BC | 1699346023 | Psychiatric/Mental Health Nurse Practitioner | Blacksburg, VA | 2021 |
| Hope Cowan | 1922540426 | Marriage & Family Therapist | Los Angeles, CA | 2016 |
| Hugh Cowan, MD | 1376505115 | Family Medicine Physician | Thief River Falls, MN | 2006 |
| Ian Cowan, MD | 1326085325 | Emergency Medicine Physician | Lakewood, WA | 2006 |
| Iden Cowan, M.D. | 1700029832 | Pain Medicine (Anesthesiology) Physician | Austin, TX | 2009 |
| Isabella Cowan | 1518788447 | Behavior Technician | Dallas, TX | 2024 |
| Isis Cowan, FNP-C | 1386424083 | Family Nurse Practitioner | Cumming, GA | 2023 |
| Ivy Cowan | 1336091347 | Behavior Technician | Ontario, CA | 2026 |
| Jacob Cowan, LGSW | 1013385475 | Clinical Social Worker | Baltimore, MD | 2015 |
| Jacob Cowan, PTA | 1023513991 | Physical Therapy Assistant | Los Angeles, CA | 2018 |
| Jacob Cowan, PMHNP | 1063230688 | Psychiatric/Mental Health Nurse Practitioner | Dittmer, MO | 2024 |
| Jacqueline Cowan, OTR | 1659850733 | Occupational Therapist | Greenwood, IN | 2018 |
| Jacqueline Cowan, DPT | 1780012781 | Orthopedic Physical Therapist | Solana Beach, CA | 2013 |
| Jael Cowan, MD | 1891280723 | Pediatric Cardiology Physician | Louisville, KY | 2018 |
| Jaidyn Cowan | 1356150692 | Behavior Technician | Mishawaka, IN | 2025 |
| James Cowan, M.D. | 1063527026 | Psychiatry Physician | Ridgewood, NJ | 2006 |
| James Cowan, M.D. | 1063597979 | Pediatric Adolescent Medicine Physician | West Memphis, AR | 2006 |
| James Cowan, CRNA | 1093739575 | Certified Registered Nurse Anesthetist | Statesville, NC | 2006 |
| James Cowan | 1114183670 | Infectious Disease Physician | Seattle, WA | 2008 |
| James Cowan, PT, DSC, OCS,FAAOMPT | 1144206624 | Orthopedic Physical Therapist | San Antonio, TX | 2005 |
| James Cowan, MD | 1174816052 | Orthopaedic Surgery Physician | Vancouver, WA | 2011 |
| James Cowan, P.A. | 1336229285 | Physician Assistant | East Lansing, MI | 2006 |
| James Cowan, M.D. | 1548563661 | Internal Medicine Physician | Bethlehem, PA | 2010 |
| James Cowan, APRN-C, FNP-C | 1598207862 | Family Nurse Practitioner | Hays, MT | 2016 |
| James Cowan, MD | 1629165121 | Diagnostic Radiology Physician | Mountain View, CA | 2006 |
| Jami Cowan | 1821522921 | Counselor | Thornton, CO | 2017 |
| Jamie Cowan | 1093652760 | Mental Health Counselor | Millis, MA | 2026 |
| Jamie Cowan, DPT | 1114487915 | Physical Therapist | Portland, OR | 2019 |
| Jane Cowan, M.D. | 1538587969 | Surgical Critical Care Physician | New Haven, CT | 2014 |
| Janet Cowan, PH.D., FACMG | 1922087204 | Clinical Cytogenetics Physician | Boston, MA | 2006 |
| Janice Cowan, BCBA-L | 1942630900 | Behavior Analyst | Louisville, KY | 2013 |
| Janie Cowan | 1891380333 | Family Nurse Practitioner | Franklin, TN | 2021 |
| Jared Cowan, PA-C | 1669737045 | Physician Assistant | Latrobe, PA | 2012 |
| Jasmine Cowan | 1417876129 | Behavior Technician | Phoenix, AZ | 2026 |
| Jasna Cowan, M.S., CCC-SLP | 1245463256 | Speech-Language Pathologist | Pacifica, CA | 2009 |
| Jason Cowan, D.O. | 1407172380 | Anesthesiology Physician | Muscle Shoals, AL | 2010 |
| Jason Cowan | 1770288656 | Registered Nurse | Gallatin, TN | 2023 |
| Jay Cowan, D.D.S. | 1194818039 | Oral and Maxillofacial Surgery (Dentist) | Indianapolis, IN | 2006 |
| Jay Cowan, MD | 1992891501 | Internal Medicine Physician | New York, NY | 2006 |
| Jaydin Cowan, LMHC | 1255222014 | Mental Health Counselor | Albany, NY | 2025 |
| Jayme Cowan | 1285502997 | Counselor | Oklahoma City, OK | 2025 |
| Jayme Cowan, PLMHP LDAC | 1447799713 | Mental Health Counselor | Lincoln, NE | 2017 |
| Jaymi Cowan | 1578264321 | Behavior Technician | Dublin, CA | 2023 |
| Jean Cowan, LCSW | 1730693433 | Clinical Social Worker | Fairfax, VA | 2017 |
| Jeff Cowan, MA, LMFT | 1023591385 | Marriage & Family Therapist | Santa Monica, CA | 2018 |
| Jeffrey Cowan, LMLP | 1285798801 | Professional Counselor | Shawnee, KS | 2006 |
| Jeffrey Cowan, M.D. | 1982618500 | Obstetrics & Gynecology Physician | Torrance, CA | 2006 |
| Jena Cowan, MS, OTR/L | 1558670562 | Pediatric Occupational Therapist | Lawrenceville, GA | 2010 |
| Jenna Cowan | 1649969031 | Mental Health Counselor | Eugene, OR | 2023 |
| Jennifer Cowan, DPT | 1013152628 | Pediatric Physical Therapist | Chicago, IL | 2008 |
| Jennifer Cowan, M.S. IN COUNSELING | 1144803875 | Mental Health Counselor | Twin Falls, ID | 2021 |
| Jennifer Cowan, PA-C | 1568108926 | Physician Assistant | Farmington, NM | 2022 |
| Jennifer Cowan, M.D. | 1801867361 | Internal Medicine Physician | Philadelphia, PA | 2006 |
| Jennifer Cowan, PTA | 1811621295 | Physical Therapy Assistant | Boise, ID | 2022 |
| Jennifer Cowan, BCBA | 1881136513 | Behavior Analyst | Anchorage, AK | 2016 |
| Jeremy Cowan, D.P.M. | 1548202716 | Foot & Ankle Surgery Podiatrist | Chicago, IL | 2006 |
| Jessica Cowan, LCSW | 1134466683 | Professional Counselor | Hurricane, UT | 2013 |
| Jessica Cowan, PHARMD | 1205126232 | Pharmacist | Munfordville, KY | 2011 |
| Jessica Cowan, PT, DPT | 1275240202 | Pediatric Physical Therapist | Birmingham, AL | 2022 |
| Jessica Cowan, PSY.D. | 1336756675 | Clinical Psychologist | Seattle, WA | 2020 |
| Jessica Cowan, LPCC | 1366216988 | Professional Counselor | Windom, MN | 2023 |
| Jessica Cowan | 1528855244 | Health Service Psychologist | Forney, TX | 2025 |
| Jessica Cowan | 1578715512 | Counselor | Boulder, CO | 2008 |
| Jessica Cowan, LSW | 1639884216 | Social Worker | Spring Lake, NJ | 2023 |
| Jessica Cowan, WHNP-BC | 1700480076 | Women's Health Nurse Practitioner | Saint Louis, MO | 2020 |
| Jessica Cowan, LCSW | 1851331482 | Clinical Social Worker | Freeport, ME | 2006 |
| Jilesa Cowan, LSW | 1740915271 | Clinical Social Worker | Manalapan, NJ | 2022 |
| Jill Cowan, OTR L | 1508930041 | Occupational Therapist | Carlsbad, CA | 2006 |
| Jillian Cowan, FNP-BC | 1215504972 | Family Nurse Practitioner | Cincinnati, OH | 2021 |
| Jo Cowan, PT | 1972665685 | Physical Therapist | Eau Claire, WI | 2006 |
| Jodi Cowan, LPC | 1255661559 | Professional Counselor | Cottage Grove, MN | 2010 |
| Joel Cowan, PT | 1952845562 | Physical Therapist | Johnson City, TN | 2016 |
| John Cowan, P.A. | 1083706089 | Physician Assistant | Encinitas, CA | 2006 |
| John Cowan | 1124829072 | Personal Care Attendant | Romney, WV | 2025 |
| John Cowan, LCSW | 1235385006 | Clinical Social Worker | Price, UT | 2008 |
| John Cowan, DC | 1285607762 | Chiropractor | Clarkston, MI | 2006 |
| John Cowan, MD | 1326142456 | Internal Medicine Physician | Cartersville, GA | 2006 |
| John Cowan, M.D. | 1588786669 | Neurological Surgery Physician | Rome, GA | 2007 |
| John Cowan, RPH | 1619191673 | Pharmacist | Lebanon, IN | 2007 |
| John Cowan, M.D. | 1629046545 | Medical Oncology Physician | Maryville, TN | 2006 |
| John Cowan, MD | 1770573495 | Obstetrics & Gynecology Physician | Fort Wayne, IN | 2005 |
| John Cowan, MD | 1891714325 | Pain Medicine (Anesthesiology) Physician | Bishop, CA | 2006 |
| John Cowan, MD | 1902080559 | MOHS-Micrographic Surgery Physician | Bowling Green, KY | 2007 |
| Jolie Cowan, PHARM D | 1215325014 | Pharmacist | Kennewick, WA | 2014 |
| Jordan Cowan, APRN | 1477322063 | Family Nurse Practitioner | Layton, UT | 2023 |
| Joseph Cowan | 1376405456 | Certified Registered Nurse Anesthetist | Valhalla, NY | 2025 |
| Joseph Cowan, DDS | 1861491326 | General Practice Dentistry | Lamesa, TX | 2005 |
| Joseph Cowan | 1891929774 | Speech-Language Pathologist | Plymouth Meeting, PA | 2009 |
| Joy Cowan | 1427993328 | Homemaker | Martinsburg, WV | 2026 |
| Joyce Cowan, RN | 1417760455 | Case Management Registered Nurse | Fort Sill, OK | 2025 |
| Juanita Cowan | 1619579745 | Registered Nurse | Rochester, NY | 2020 |
| Judith Cowan, M.A. | 1750814646 | Marriage & Family Therapist | Sunnyvale, CA | 2017 |
| Judy Cowan, CRNA | 1649282948 | Certified Registered Nurse Anesthetist | Cottonwood, AZ | 2006 |
| Julia Cowan, PT | 1346623741 | Geriatric Physical Therapist | Arvada, CO | 2015 |
| Julia Cowan, REGISTERED NURSE | 1700381332 | Long-Term Care Clinical Nurse Specialist | Sweet Home, OR | 2018 |
| Julie Cowan, DO | 1255080792 | Student in an Organized Health Care Education/Training Program | Columbus, OH | 2022 |
| Justin Cowan, DDS | 1043947906 | Dentist | Seal Beach, CA | 2022 |
| Justin Cowan | 1477832798 | Pharmacy Technician | West Haven, CT | 2011 |
| Justin Cowan, FNP | 1528803988 | Family Nurse Practitioner | Bronx, NY | 2024 |
| Kaitlin Cowan, PH.D. | 1710489745 | School Psychologist | Kendallville, IN | 2018 |
| Kaitlyn Cowan, DNP, APRN | 1609422864 | Pediatric Nurse Practitioner | Nashville, TN | 2019 |
| Kaitlyn Cowan, RDH | 1972473577 | Dental Hygienist | Nashville, TN | 2025 |
| Kandace Cowan, PHARMD | 1427878511 | Pharmacist | Birmingham, AL | 2024 |
| Karen Cowan, MD | 1417951856 | Family Medicine Physician | La Crosse, WI | 2005 |
| Karen Cowan, M.D. | 1447218490 | Psychiatry Physician | Saint Louis, MO | 2006 |
| Karen Cowan, P.T. | 1558518092 | Physical Therapist | Colorado Springs, CO | 2008 |
| Karen Cowan, LCSWA | 1609114305 | Clinical Social Worker | Hendersonville, NC | 2013 |
| Karen Cowan, OTR/L, CHT | 1952394496 | Occupational Therapist | Joliet, IL | 2005 |
| Karen Cowan, NP-C | 1982864443 | Family Nurse Practitioner | Atlanta, GA | 2008 |
| Karl Cowan | 1538789110 | Addiction (Substance Use Disorder) Counselor | Washington, DC | 2020 |
| Karma Cowan | 1982911186 | Developmental Therapist | Pompano Beach, FL | 2010 |
| Katherine Cowan, BS MHP | 1013857226 | Counselor | Quincy, IL | 2026 |
| Katherine Cowan, M.D. | 1114908464 | Psychiatry Physician | Houston, TX | 2005 |
| Katherine Cowan | 1720929763 | Mental Health Counselor | Hanover, NH | 2026 |
| Kathleen Cowan, LMFT | 1598432924 | Marriage & Family Therapist | Oakland, CA | 2021 |
| Kathryn Cowan, RPH | 1154684124 | Pharmacist | Moreno Valley, CA | 2012 |
| Kathryn Cowan | 1164177820 | Family Nurse Practitioner | Hendersonville, NC | 2022 |
| Kathryn Cowan, FNP-BC | 1902364516 | Family Nurse Practitioner | Weatherford, TX | 2019 |
| Katie Cowan, M.D. | 1174548994 | Geriatric Medicine (Internal Medicine) Physician | Biloxi, MS | 2006 |
| Katie Cowan, PSY.D. | 1326230533 | Clinical Psychologist | Eatonton, GA | 2007 |
| Katie Cowan, LMHC | 1801349725 | Mental Health Counselor | Port Angeles, WA | 2016 |
| Kay Cowan, MD | 1003980301 | Psychiatry Physician | Westport, CT | 2006 |
| Kayli Cowan, BCBA | 1215428321 | Behavior Analyst | Johnson City, TN | 2018 |
| Kelly Cowan, FNP-C | 1164828372 | Family Nurse Practitioner | Biloxi, MS | 2014 |
| Kelly Cowan, M.D. | 1205054384 | Pediatric Pulmonology Physician | Burlington, VT | 2007 |
| Kelly Cowan, SWT BA | 1255978466 | Social Worker | Cleveland, OH | 2019 |
| Kelly Cowan, MD | 1275644007 | Psychiatry Physician | San Antonio, TX | 2006 |
| Kelly Cowan, LPC | 1700302734 | Mental Health Counselor | Bentonville, AR | 2017 |
| Kelly Cowan, RMT, LMT | 1730030578 | Massage Therapist | Justin, TX | 2026 |
| Kelly Cowan, OTR | 1972991933 | Occupational Therapist | Wilton, CT | 2014 |
| Kena Cowan | 1588228126 | Behavior Technician | Chicago, IL | 2019 |
| Kennedy Cowan, PA-C | 1083431241 | Physician Assistant | Raleigh, NC | 2024 |
| Kenzie Cowan, BCBA, LBA | 1518421635 | Behavior Analyst | Charlotte, NC | 2019 |
| Ketch Cowan | 1457934192 | Student in an Organized Health Care Education/Training Program | Portland, ME | 2021 |
| Kevin Cowan, MD | 1073045068 | Surgery Physician | Visalia, CA | 2017 |
| Kim Cowan, RPH | 1194004119 | Pharmacist | Roxboro, NC | 2011 |
| Kim Cowan, R.N. | 1710933775 | Registered Nurse | Milwaukee, WI | 2006 |
| Kimberly Cowan, CRNA | 1205166519 | Certified Registered Nurse Anesthetist | Blue Ridge, GA | 2010 |
| Kimberly Cowan, RN, BSN | 1942413703 | Addiction (Substance Use Disorder) Registered Nurse | Brattleboro, VT | 2007 |
| Kirsten Cowan, L.AC | 1114150471 | Acupuncturist | Oakland, CA | 2009 |
| Kirsten Cowan, MD | 1659788115 | Child & Adolescent Psychiatry Physician | Duluth, MN | 2014 |
| Kirstiema Cowan, DNP | 1003230848 | Family Nurse Practitioner | Hampstead, NC | 2014 |
| Korena Cowan | 1851263552 | Personal Care Attendant | Las Vegas, NV | 2025 |
| Kori Cowan, LPC | 1831108513 | Mental Health Counselor | Huntsville, AL | 2006 |
| Krista Cowan, MD | 1255994489 | Family Medicine Physician | Soddy Daisy, TN | 2019 |
| Krista Cowan, LPC, LAC | 1720352875 | Mental Health Counselor | Fort Lupton, CO | 2012 |
| Kristen Cowan, CCC-SLP | 1518742881 | Speech-Language Pathologist | Aurora, CO | 2023 |
| Kristen Cowan | 1629314547 | Counselor | Olympia, WA | 2012 |
| Kristen Cowan, RN | 1649643115 | Registered Nurse | Eureka, CA | 2015 |
| Kristen Cowan, PHARMD | 1679126726 | Pharmacist | Montgomery, AL | 2019 |
| Kristin Cowan, FNP-C | 1619366200 | Family Nurse Practitioner | Jackson, MS | 2015 |
| Kristin Cowan, OTR | 1982736104 | Physical Medicine & Rehabilitation Physician | Rochester, NY | 2007 |
| Kristopher Cowan, D.O. | 1013206051 | Student in an Organized Health Care Education/Training Program | Kansas City, MO | 2011 |
| Krystal Cowan, RN | 1235056474 | Registered Nurse | Reno, NV | 2026 |
| Kurtis Cowan, RPT | 1962720995 | Geriatric Physical Therapist | Lenexa, KS | 2010 |
| Kyle Cowan | 1811861651 | Home Health Aide | Harrisville, WV | 2025 |
| Kylie Cowan, PHARMD | 1538015797 | Pharmacist | Joplin, MO | 2026 |
| Lance Cowan, LCSW | 1780880369 | Clinical Social Worker | San Jose, CA | 2007 |
| Landon Cowan, PH.D., BCBA-D | 1871231993 | Behavior Analyst | Dublin, CA | 2022 |
| Larrry Cowan | 1871671131 | Certified Respiratory Therapist | Chicago, IL | 2006 |
| Larry Cowan, D.O. | 1023002011 | Family Medicine Physician | Thornville, OH | 2005 |
| Larry Cowan, LPC, LMFT | 1548402118 | Professional Counselor | Tulsa, OK | 2009 |
| Lasheena Cowan | 1891155537 | Occupational Therapist | Spencer, NC | 2016 |
| Lashell Cowan, COTA | 1780985481 | Occupational Therapy Assistant | El Paso, TX | 2010 |
| Latasha Cowan, LPC-S | 1861880213 | Mental Health Counselor | Hattiesburg, MS | 2015 |
| Latisha Cowan | 1316564370 | Addiction (Substance Use Disorder) Counselor | Goldsboro, NC | 2020 |
| Laura Cowan | 1154971471 | Attendant Care Provider | Jacksonville, FL | 2019 |
| Laura Cowan, PH.D. | 1497047799 | Clinical Psychologist | Wausau, WI | 2011 |
| Laura Cowan, PA-C | 1891961892 | Physician Assistant | Boston, MA | 2008 |
| Lauren Cowan, DPT | 1396023941 | Physical Therapist | Lahaina, HI | 2011 |
| Lauren Cowan, CRNP | 1881138022 | Family Nurse Practitioner | North Huntingdon, PA | 2016 |
| Leah Cowan, LMT | 1194374926 | Massage Therapist | Eugene, OR | 2019 |
| Leatrice Cowan, CRNA | 1346294550 | Certified Registered Nurse Anesthetist | Clarksdale, MS | 2006 |
| Lee Cowan, D.C. | 1114009156 | Orthopedic Chiropractor | Gresham, OR | 2006 |
| Lee Cowan, LMFT | 1336441104 | Mental Health Counselor | Roseville, CA | 2010 |
| Leigh Cowan, M.A., CCC-A | 1962681049 | Audiologist | Crossville, TN | 2007 |
| Lillian Cowan, NP | 1790862456 | Family Nurse Practitioner | Houston, TX | 2006 |
| Linda Cowan, MSN, ARNP, CWS | 1689886707 | Nurse Practitioner | Gainesville, FL | 2007 |
| Linda Cowan, M.D. | 1770618589 | Maternal & Fetal Medicine Physician | Los Angeles, CA | 2007 |
| Lindsay Cowan, OT | 1902145444 | Occupational Therapist | Golden Valley, MN | 2013 |
| Lindsey Cowan, NP | 1659089910 | Nurse Practitioner | Boonville, IN | 2022 |
| Lisa Cowan, PA-C | 1003807884 | Physician Assistant | Tualatin, OR | 2005 |
| Lisa Cowan, M.D. | 1093919896 | Emergency Medicine Physician | Raeford, NC | 2007 |
| Lisa Cowan, LPN | 1184727307 | Licensed Practical Nurse | Merritt Island, FL | 2006 |
| Lisa Cowan | 1295091221 | Ophthalmology Physician | Durham, NC | 2012 |
| Lisa Cowan, MSW | 1336339886 | Social Worker | Virginia Beach, VA | 2007 |
| Lisa Cowan | 1720706948 | Community Health Worker | Bremerton, WA | 2022 |
| Logan Cowan | 1063035822 | Dentist | Pierre, SD | 2020 |
| Lois Cowan, M.A.M.F.C., LPCI | 1750368866 | Professional Counselor | Flower Mound, TX | 2005 |
| Lonni Cowan, LMFT ATR BC | 1790816411 | Marriage & Family Therapist | Torrance, CA | 2007 |
| Lori Cowan, LPC, LMFT | 1225344245 | Professional Counselor | Moseley, VA | 2010 |
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).