Providers Joseph Knapp, MD to Nichole Knapp, BSW, CDCA, LSW
300 individual NPIs in the federal registry, part 11,614 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. 95 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Joseph Knapp, MD | 1588636492 | Cardiovascular Disease Physician | Seattle, WA | 2006 |
| Joseph Knapp, M.D. | 1952406563 | Internal Medicine Physician | Cleveland, OH | 2006 |
| Joshua Knapp, MD | 1205255908 | Obstetrics & Gynecology Physician | Seattle, WA | 2014 |
| Joshua Knapp, DO | 1407642481 | Internal Medicine Physician | Honolulu, HI | 2025 |
| Joshua Knapp, M.D. | 1952795460 | Emergency Medicine Physician | Camp Hill, PA | 2015 |
| Josslyne Knapp | 1336856905 | Behavior Technician | Farmington Hills, MI | 2022 |
| Judith Knapp, R.N. | 1093925364 | Registered Nurse | Tucson, AZ | 2007 |
| Judith Knapp, RDN, LDN | 1114460458 | Nutritionist | Catonsville, MD | 2016 |
| Judith Knapp, L.C.S.W. | 1902821663 | Clinical Social Worker | Monroeville, PA | 2006 |
| Julene Knapp, LCSW | 1952487407 | Social Worker | Boise, ID | 2006 |
| Juli Knapp, BS, QMHA | 1346440229 | Case Manager/Care Coordinator | Warrenton, OR | 2007 |
| Julia Knapp, FNP | 1598704751 | Family Nurse Practitioner | Macon, MO | 2006 |
| Julie Knapp | 1013485648 | Counselor | Bowling Green, OH | 2018 |
| Julie Knapp, PHD, BCBA-D,COBA | 1124198494 | Clinical Psychologist | Youngstown, OH | 2006 |
| Julie Knapp, R.N. | 1316217425 | School Registered Nurse | Brockport, NY | 2012 |
| Julie Knapp, LMSW | 1639292337 | Social Worker | Canandaigua, NY | 2007 |
| Julie Knapp | 1679467914 | Occupational Therapist | Brentwood, TN | 2025 |
| Justin Knapp, M.D. | 1336242528 | Psychiatry Physician | Berlin, VT | 2006 |
| Justin Knapp, MHPP | 1407006844 | Case Manager/Care Coordinator | Bentonville, AR | 2008 |
| Justin Knapp | 1568308245 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2026 |
| Justin Knapp, OD, MD | 1760997878 | Military Health Care Provider | Bethesda, MD | 2017 |
| K. Knapp, DDS | 1689666851 | Dentist | Cleveland, OH | 2005 |
| Kaitlyn Knapp, M.ED., CF-SLP | 1609604735 | Speech-Language Pathologist | Cumming, GA | 2024 |
| Kara Knapp, MD | 1003348541 | Obstetrics & Gynecology Physician | Louisville, KY | 2017 |
| Karalina Knapp, LIMHP | 1013797158 | Mental Health Counselor | Omaha, NE | 2023 |
| Karalyn Knapp | 1073480224 | Behavior Technician | Ocala, FL | 2025 |
| Karen Knapp, RN, FNP | 1376526129 | Family Nurse Practitioner | Canyon, TX | 2005 |
| Karen Knapp, M.D. | 1518959972 | Obstetrics & Gynecology Physician | Richmond, VA | 2005 |
| Karen Knapp, MFC | 1588697437 | Marriage & Family Therapist | Pleasanton, CA | 2006 |
| Karen Knapp, RN, CNOR, CRNFA | 1639185812 | Registered Nurse | Muskegon, MI | 2006 |
| Karen Knapp, BA, CM | 1770593865 | Case Manager/Care Coordinator | Tulsa, OK | 2006 |
| Karen Knapp, RN | 1851054407 | Registered Nurse | Spokane, WA | 2021 |
| Karin Knapp, M.D. | 1801063433 | Pediatrics Physician | Boulder, CO | 2008 |
| Karrie Knapp, LPC | 1669129029 | Professional Counselor | Belgium, WI | 2022 |
| Kassandra Knapp | 1184267072 | Speech-Language Pathologist | Saint Paul, NE | 2019 |
| Katelyn Knapp, RDN | 1063059558 | Registered Dietitian | Columbus, WI | 2019 |
| Katherine Knapp, LMP | 1134311608 | Specialist | Kirkland, WA | 2007 |
| Katherine Knapp, M.D. | 1194791749 | Pediatrics Physician | Lees Summit, MO | 2006 |
| Katherine Knapp, M.A., LPC | 1831509777 | Mental Health Counselor | Richmond, TX | 2014 |
| Katherine Knapp, MD | 1841293925 | Pediatric Infectious Diseases Physician | Memphis, TN | 2005 |
| Katheryn Knapp, LPC-IT | 1144835265 | Mental Health Counselor | Wauwatosa, WI | 2020 |
| Kathleen Knapp, RN | 1013209998 | Community Health Registered Nurse | Rochester, NY | 2011 |
| Kathleen Knapp, M.D. | 1144584822 | Anesthesiology Physician | Saint Louis, MO | 2012 |
| Kathleen Knapp, D.O. | 1891776100 | Family Medicine Physician | Howell, MI | 2005 |
| Kathryn Knapp, PHARMD | 1164799367 | Pharmacist | Arvada, CO | 2011 |
| Kathryn Knapp, PA-C | 1487221743 | Physician Assistant | Fort Hood, TX | 2021 |
| Kathy Knapp | 1083109987 | Massage Therapist | Cary, NC | 2018 |
| Kati Knapp | 1790930196 | Counselor | Greenfield, MA | 2008 |
| Katie Knapp, CMPCB | 1518123660 | Massage Therapist | Coeur D Alene, ID | 2008 |
| Katie Knapp | 1518825801 | Behavior Technician | Indianapolis, IN | 2026 |
| Katie Knapp, PHARM. D | 1619209665 | Pharmacist | Omaha, NE | 2010 |
| Katie Knapp | 1639478357 | Physician Assistant | Dubuque, IA | 2011 |
| Katie Knapp | 1881575843 | Physician Assistant | Lansing, MI | 2025 |
| Katrina Knapp, D.O. | 1578980033 | Pediatrics Physician | Prospect, CT | 2014 |
| Kayla Knapp, COTA/L | 1508493206 | Occupational Therapy Assistant | Zanesville, OH | 2020 |
| Kaylee Knapp | 1083490189 | Behavior Technician | Ankeny, IA | 2023 |
| Kaylie Knapp | 1649908138 | Behavior Technician | Palm Bay, FL | 2022 |
| Kearstin Knapp, MA, CCC-SLP | 1831747385 | Speech-Language Pathologist | Dansville, NY | 2019 |
| Keaton Knapp, APRN | 1790518645 | Family Nurse Practitioner | Salt Lake City, UT | 2024 |
| Keith Knapp, M.D. | 1104817329 | Family Medicine Physician | Chicago, IL | 2005 |
| Kelcie Knapp, RN | 1023854726 | Registered Nurse | San Diego, CA | 2024 |
| Kelli Knapp, WHNP-BC | 1285917948 | Women's Health Nurse Practitioner | Lees Summit, MO | 2011 |
| Kelli Knapp | 1730627761 | Professional Counselor | Jacksonville, NC | 2017 |
| Kellianne Knapp, FNP-BC | 1871057646 | Family Nurse Practitioner | Morris, MN | 2019 |
| Kellie Knapp, LPC-MHSP | 1841823960 | Mental Health Counselor | Cleveland, TN | 2020 |
| Kelly Knapp, PHARMD | 1174575211 | Pharmacotherapy Pharmacist | Asheville, NC | 2006 |
| Kelly Knapp, RPT | 1265889646 | Physical Therapist | Lees Summit, MO | 2016 |
| Kelly Knapp | 1518519545 | Speech-Language Pathologist | Denver, CO | 2019 |
| Kelly Knapp | 1689339368 | Case Manager/Care Coordinator | Gardner, MA | 2021 |
| Kelly Knapp | 1760990931 | Physical Therapist | Placentia, CA | 2018 |
| Kelly Knapp | 1790024727 | Mental Health Counselor | Littleton, CO | 2013 |
| Kelly Knapp, PT, DPT, CSCS | 1841055019 | Physical Therapist | Fort Cavazos, TX | 2024 |
| Kelly Knapp, LPC | 1891915104 | Professional Counselor | Mendham, NJ | 2007 |
| Kelsey Knapp | 1174287577 | Adult Health Nurse Practitioner | Milwaukee, WI | 2021 |
| Kelsey Knapp, PMHNP-BC | 1639711013 | Psychiatric/Mental Health Nurse Practitioner | Grand Rapids, MI | 2019 |
| Ken Knapp, DO | 1316889579 | Family Medicine Physician | Midland, MI | 2026 |
| Kendall Knapp, RD LD | 1811511256 | Registered Dietitian | Fort Worth, TX | 2020 |
| Kendra Knapp, QMHS | 1407527195 | Addiction (Substance Use Disorder) Counselor | Athens, OH | 2021 |
| Kenneth Knapp, RN | 1346715471 | Registered Nurse | Beaufort, SC | 2018 |
| Kenneth Knapp, CRNA | 1568802569 | Certified Registered Nurse Anesthetist | Pocatello, ID | 2013 |
| Kenneth Knapp, R.PH. | 1669765343 | Pharmacist | West Jordan, UT | 2011 |
| Kenyon Knapp, LPC, NCC, CPCS | 1396879458 | Professional Counselor | Atlanta, GA | 2007 |
| Keren Knapp, COTA/L | 1295678621 | Occupational Therapy Assistant | Marysville, OH | 2026 |
| Kevin Knapp | 1306374400 | Surgical Physician Assistant | Greenville, SC | 2017 |
| Kevin Knapp, MD | 1548115058 | Student in an Organized Health Care Education/Training Program | Bakersfield, CA | 2026 |
| Kevin Knapp, D.D.S., M.S. | 1720485063 | Dentist | Grand Haven, MI | 2014 |
| Khristina Knapp, R.N | 1457602302 | Registered Nurse | Portland, OR | 2012 |
| Kiabeth Knapp | 1114856283 | Personal Care Attendant | Hastings, NE | 2026 |
| Kieren Knapp, D.O. | 1417911652 | Family Medicine Physician | Jacobus, PA | 2006 |
| Kiley Knapp, FNP | 1376156828 | Family Nurse Practitioner | Turner, ME | 2020 |
| Kim Knapp | 1780367409 | Doula | San Francisco, CA | 2023 |
| Kim Knapp, MHPP | 1811923741 | Genetic Counselor (M.S.) | Berryville, AR | 2006 |
| Kimberley Knapp, PT, DPT | 1518190925 | Physical Therapist | Hamburg, NY | 2009 |
| Kimberley Knapp, LMHC | 1578371167 | Mental Health Counselor | Largo, FL | 2024 |
| Kimberly Knapp, PT | 1689614216 | Physical Therapist | Tulsa, OK | 2006 |
| Kimberly Knapp | 1871965442 | Nurse Practitioner | Hershey, PA | 2015 |
| Kimberly Knapp, LPC | 1871979443 | Professional Counselor | Fairfield, OH | 2015 |
| Kindra Knapp, LCSW | 1578573408 | Clinical Social Worker | Oneonta, NY | 2006 |
| Kirsten Knapp, LSW | 1083956858 | Social Worker | Cincinnati, OH | 2013 |
| Kobi Knapp, D.O. | 1336570092 | Anesthesiology Physician | Miami, FL | 2013 |
| Kolin Knapp, M.D. | 1003100710 | Emergency Medicine Physician | Lakewood, CO | 2011 |
| Korie Knapp, BCBA | 1023441128 | Behavior Analyst | West Lake Hills, TX | 2013 |
| Kris Knapp, A.T.C. | 1922211960 | Athletic Trainer | Mansfield, OH | 2007 |
| Kristen Knapp | 1376160739 | Student in an Organized Health Care Education/Training Program | Camden, NJ | 2020 |
| Kristen Knapp, CRNA | 1558759688 | Certified Registered Nurse Anesthetist | Commerce Twp, MI | 2014 |
| Kristi Knapp, M.A., CCC-SLP | 1730508425 | Speech-Language Pathologist | Pittsburgh, PA | 2014 |
| Kristiana Knapp | 1073184529 | Behavior Technician | Washington, DC | 2021 |
| Kristie Knapp, APRN-BC | 1194849380 | Family Nurse Practitioner | Norridgewock, ME | 2007 |
| Kristin Knapp, PA-C | 1003336579 | Physician Assistant | Rochester, NY | 2017 |
| Kristin Knapp, OT | 1982128336 | Occupational Therapist | Ontario, NY | 2017 |
| Kristine Knapp, MD | 1033140678 | Obstetrics & Gynecology Physician | Marion, IN | 2006 |
| Kristine Knapp, FNP-BC | 1366297228 | Nurse Practitioner | Oneonta, NY | 2024 |
| Kristoffer Knapp, PA-C | 1114541075 | Physician Assistant | Lindenhurst, IL | 2020 |
| Kriston Knapp | 1235845645 | Behavior Technician | Alpharetta, GA | 2023 |
| Krystal Knapp, R.N. | 1225380306 | Registered Nurse | Wheelersburg, OH | 2012 |
| Krysten Knapp, RN | 1972211506 | Psychiatric/Mental Health Nurse Practitioner | Dublin, OH | 2022 |
| Kurt Knapp, D.C. | 1326327131 | Chiropractor | Hillsdale, MI | 2011 |
| Kyla Knapp, PT | 1770782138 | Physical Therapist | Flagstaff, AZ | 2007 |
| Kyla Knapp, CPTA | 1851705487 | Physical Therapy Assistant | Hutchinson, KS | 2014 |
| Kyle Knapp, MD | 1073363040 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2024 |
| Kyle Knapp, P.T. | 1134158629 | Physical Therapist | Broken Arrow, OK | 2006 |
| Kyle Knapp, D.C. | 1629118252 | Chiropractor | McKinney, TX | 2007 |
| Kyle Knapp, ATC, AT | 1760836845 | Athletic Trainer | Lansing, MI | 2016 |
| Kylee Knapp, FNP-C | 1598636656 | Family Nurse Practitioner | Three Rivers, MI | 2025 |
| Kylie Knapp, DMD | 1043730237 | General Practice Dentistry | Minnetonka, MN | 2017 |
| Laramie Knapp, MD | 1114645504 | Student in an Organized Health Care Education/Training Program | Oklahoma City, OK | 2022 |
| Laura Knapp, APRN | 1174118350 | Family Nurse Practitioner | Inverness, FL | 2021 |
| Laura Knapp, CNA | 1174761183 | Nurse's Aide | Bordentown, NJ | 2009 |
| Laura Knapp, LMSW | 1235490830 | Social Worker | Chandler, AZ | 2012 |
| Laura Knapp, O.D. | 1245518323 | Vision Therapy Optometrist | Fair Lawn, NJ | 2011 |
| Laura Knapp, MSW | 1457731556 | Clinical Social Worker | Everett, WA | 2015 |
| Laura Knapp, P.T. | 1568577435 | Physical Therapist | Salt Lake City, UT | 2006 |
| Laura Knapp, RN | 1619446705 | Registered Nurse | Nespelem, WA | 2018 |
| Laura Knapp | 1821730847 | Case Manager/Care Coordinator | Fayetteville, AR | 2022 |
| Laura Knapp, DO | 1861388530 | Internal Medicine Physician | Columbia, MO | 2025 |
| Laura Knapp, LPC-MHSP | 1912565631 | Professional Counselor | Nashville, TN | 2019 |
| Laurel Knapp, D.O. | 1720372626 | Hospitalist Physician | Portland, ME | 2011 |
| Lauren Knapp, RN | 1114792470 | Psychiatric/Mental Health Nurse Practitioner | Newton, MA | 2023 |
| Lauren Knapp, MD | 1275929408 | Obstetrics & Gynecology Physician | New Orleans, LA | 2015 |
| Lauren Knapp | 1417325838 | Occupational Therapist | Staten Island, NY | 2015 |
| Lauren Knapp | 1548056658 | General Practice Registered Nurse | Anaheim, CA | 2025 |
| Lauren Knapp, NP | 1639240450 | Family Nurse Practitioner | Dallas, TX | 2006 |
| Lauren Knapp | 1679137483 | Behavior Technician | Sacramento, CA | 2019 |
| Lauren Knapp, PA-C | 1811548043 | Physician Assistant | Hudson, WI | 2019 |
| Lauren Knapp, PT | 1841403060 | Pediatric Physical Therapist | Hamilton, NJ | 2007 |
| Lauren Knapp, LMSW | 1942764345 | Social Worker | New York, NY | 2019 |
| Laurie Knapp | 1174060107 | Home Health Aide | Kingsley, MI | 2017 |
| Laurie Knapp | 1841866464 | Physician Assistant | West Coxsackie, NY | 2021 |
| Lawrence Knapp, CRNP | 1831563907 | Family Nurse Practitioner | Oakland, MD | 2015 |
| Leah Knapp, PSYD | 1295191799 | Clinical Psychologist | Teaneck, NJ | 2016 |
| Leeann Knapp, MS CCC/SLP | 1861839672 | Speech-Language Pathologist | Lehigh Acres, FL | 2013 |
| Leela Knapp | 1568202315 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2024 |
| Leilani Knapp, RN | 1033726013 | Registered Nurse | Niagara Falls, NY | 2020 |
| Leisa Knapp, RN | 1629502745 | Registered Nurse | Joliet, IL | 2017 |
| Leo Knapp | 1598054769 | Pharmacist | Akron, OH | 2011 |
| Leslie Knapp, MA | 1346554722 | Mental Health Counselor | Uniontown, PA | 2010 |
| Lilija Knapp | 1255100921 | Behavior Technician | Farmington Hills, MI | 2023 |
| Linda Knapp, MD | 1508850561 | Pediatric Adolescent Medicine Physician | Vadnais Heights, MN | 2005 |
| Linda Knapp, M.S CCC-SLP | 1720249170 | Speech-Language Pathologist | Colorado Springs, CO | 2008 |
| Linda Knapp, HAS | 1952140287 | Hearing Instrument Specialist | Orange Park, FL | 2024 |
| Lindsay Knapp, LICSW | 1225195563 | Clinical Social Worker | Wethersfield, CT | 2007 |
| Lindsay Knapp, BCBA | 1417517699 | Behavior Analyst | Decatur, GA | 2019 |
| Lindsay Knapp, M.A. CCC-SLP | 1629223417 | Speech-Language Pathologist | Boynton Beach, FL | 2008 |
| Lindsay Knapp, LMFT | 1750627659 | Marriage & Family Therapist | Danielson, CT | 2012 |
| Lindsay Knapp, LMSW | 1750651535 | Clinical Social Worker | Centreville, MI | 2012 |
| Lindsey Knapp, CRNA | 1023459963 | Certified Registered Nurse Anesthetist | St Louis Park, MN | 2013 |
| Lindsey Knapp, ATC | 1124418603 | Athletic Trainer | Creve Coeur, MO | 2015 |
| Lindsey Knapp, PA-C | 1275101693 | Medical Physician Assistant | Rochester, NY | 2021 |
| Lindsey Knapp, RDN | 1497171433 | Registered Dietitian | Centennial, CO | 2014 |
| Lindsey Knapp | 1568749711 | Pharmacist | Colorado Springs, CO | 2011 |
| Lindsey Knapp, RBT | 1912408667 | Behavior Technician | Roseville, CA | 2018 |
| Lisa Knapp, MPT | 1114099611 | Physical Therapist | Huntersville, NC | 2006 |
| Lisa Knapp, PHARM.D. | 1386925105 | Pharmacist | Des Moines, IA | 2011 |
| Lisa Knapp, LCSW | 1558425215 | Clinical Social Worker | Noblesville, IN | 2006 |
| Lisa Knapp | 1649825415 | Behavior Technician | Raleigh, NC | 2019 |
| Lisa Knapp, O.D. | 1700867470 | Optometrist | Oxnard, CA | 2005 |
| Lisa Knapp, RN, CNP | 1720288897 | Nurse Practitioner | Hibbing, MN | 2007 |
| Lisa Knapp, APN | 1841049848 | Family Nurse Practitioner | Little Egg Harbor Twp, NJ | 2024 |
| Lois Knapp, MD | 1578564514 | Specialist | Bethesda, MD | 2005 |
| Lori Knapp, RD | 1144355751 | Registered Dietitian | Neenah, WI | 2007 |
| Lori Knapp, RN | 1487315560 | Registered Nurse | West Point, VA | 2021 |
| Lori Knapp | 1508252438 | Registered Nurse | Tualatin, OR | 2015 |
| Lorie Knapp | 1356287676 | Case Manager/Care Coordinator | Berlin, VT | 2026 |
| Loriejo Knapp, RN | 1962965459 | Registered Nurse | Carmel, NY | 2019 |
| Lorien Knapp, NP | 1588511380 | Family Nurse Practitioner | Muncie, IN | 2026 |
| Lorna Knapp | 1982827424 | Registered Nurse | Madison, WI | 2007 |
| Lorrie Knapp, ARNP | 1316198609 | Nurse Practitioner | Pensacola, FL | 2008 |
| Louise Knapp, LICSW | 1134804578 | Clinical Social Worker | Providence, RI | 2023 |
| Lourdes Rocio Knapp, RN | 1659934909 | Community Health Registered Nurse | Santa Cruz, CA | 2019 |
| Lucia Knapp, MA | 1043584378 | Professional Counselor | West New York, NJ | 2012 |
| Lucie Knapp, LCSW | 1730418245 | Clinical Social Worker | Raleigh, NC | 2009 |
| Lucinda Knapp, D.O. | 1184734477 | Family Medicine Physician | Springfield, OH | 2006 |
| Luke Knapp, M.D. | 1790218527 | Emergency Medicine Physician | Fort Worth, TX | 2017 |
| Lydia Knapp, FNP | 1013456128 | Family Nurse Practitioner | Norwich, OH | 2017 |
| Lynette Knapp, LCSW | 1770766438 | Clinical Social Worker | Soldotna, AK | 2007 |
| Lynn Knapp, RN | 1447019765 | Adult Psychiatric/Mental Health Registered Nurse | Alpena, MI | 2024 |
| Lynne Knapp | 1538687538 | Speech-Language Pathologist | Elyria, OH | 2017 |
| Lynsey Knapp | 1386329993 | Counselor | Tigard, OR | 2023 |
| Mackenzie Knapp, B.A. | 1275948515 | Counselor | Tacoma, WA | 2014 |
| Mackenzie Knapp, PTA | 1588410393 | Physical Therapy Assistant | Cedar Rapids, IA | 2024 |
| Madalyn Knapp | 1437002185 | Behavior Technician | Snohomish, WA | 2026 |
| Madeline Knapp | 1891544581 | Mental Health Counselor | Portland, OR | 2024 |
| Madison Knapp, OD | 1164319265 | Optometrist | San Antonio, TX | 2025 |
| Maegen Knapp | 1063361046 | Behavior Technician | Hiawatha, IA | 2026 |
| Maggie Knapp, BS | 1285472647 | Case Manager/Care Coordinator | Arvada, CO | 2024 |
| Makayla Knapp | 1609679711 | Personal Care Attendant | Vienna, WV | 2025 |
| Makena Knapp | 1942986039 | Marriage & Family Therapist | Irvine, CA | 2023 |
| Mandy Knapp | 1063580777 | Rehabilitation Counselor | Utica, NY | 2006 |
| Marcus Knapp, PA | 1861429995 | Physician Assistant | Watertown, NY | 2006 |
| Margaret Knapp, LMSW-CC | 1245831627 | Clinical Social Worker | Bangor, ME | 2020 |
| Margaret Knapp, PHD, LCSW | 1265314942 | Mental Health Counselor | New York, NY | 2025 |
| Margaret Knapp, M.D. | 1285647446 | Emergency Medicine Physician | East Lansing, MI | 2006 |
| Margaret Knapp, LCPC | 1588016166 | Professional Counselor | Evergreen Park, IL | 2016 |
| Margo Knapp, MD | 1609092550 | Child & Adolescent Psychiatry Physician | Boston, MA | 2007 |
| Maria Knapp, FNP | 1548128770 | Adult Health Nurse Practitioner | Knoxville, TN | 2026 |
| Mariah Knapp | 1346901709 | Student in an Organized Health Care Education/Training Program | Greeley, CO | 2022 |
| Marianne Knapp, MA, LPC, NCC | 1639408875 | Professional Counselor | Gastonia, NC | 2009 |
| Marie Knapp, RBT | 1730887480 | Behavior Technician | Piscataway, NJ | 2023 |
| Mariette Knapp | 1346412509 | Mental Health Counselor | Plainville, CT | 2008 |
| Marisol Knapp | 1730780255 | Community Health Worker | Clearwater, MN | 2020 |
| Mark Knapp, MD | 1083711089 | Internal Medicine Physician | Lecanto, FL | 2006 |
| Mark Knapp, PA-C | 1316256795 | Physician Assistant | Gilbert, AZ | 2010 |
| Mark Knapp | 1538536164 | Physical Therapy Assistant | Iola, KS | 2015 |
| Mark Knapp, CCP | 1881010916 | Perfusionist | Livonia, MI | 2014 |
| Mark Knapp, MD | 1952359549 | Hematology & Oncology Physician | Columbus, OH | 2006 |
| Marla Knapp | 1295039295 | Pharmacist | Beckley, WV | 2011 |
| Marlene Knapp | 1194217257 | Case Manager/Care Coordinator | Akron, OH | 2018 |
| Marta Knapp, FNP-BC | 1306357124 | Family Nurse Practitioner | Dayton, OH | 2017 |
| Marta Knapp | 1487537155 | Behavior Technician | Atlanta, GA | 2025 |
| Mary Knapp, MSW, LISW, L.L.C. | 1356434872 | Clinical Social Worker | Windsor Heights, IA | 2006 |
| Mary Knapp | 1508267907 | Specialist | Minooka, IL | 2014 |
| Mary Knapp, DMD | 1518190271 | General Practice Dentistry | Clemson, SC | 2009 |
| Mary Knapp | 1619865722 | Marriage & Family Therapist | Fenton, MO | 2025 |
| Mary Knapp | 1700565801 | Personal Care Attendant | Elyria, OH | 2023 |
| Mary Knapp, DO | 1952388654 | Family Medicine Physician | Livonia, MI | 2005 |
| Mary-Peyton Knapp, MD | 1558001941 | Internal Medicine Physician | Winston Salem, NC | 2022 |
| Matthew Knapp, MSW/LCSW | 1255635553 | Clinical Social Worker | Aromas, CA | 2010 |
| Matthew Knapp, D.C., PHARM.D. | 1477529089 | Chiropractor | Webster, NY | 2006 |
| Matthew Knapp, DO | 1487357869 | Student in an Organized Health Care Education/Training Program | Morristown, NJ | 2023 |
| Matthew Knapp, PT | 1831446731 | Physical Therapist | Pontiac, IL | 2012 |
| Maura Knapp | 1164111365 | Pediatrics Physician | Chicago, IL | 2023 |
| Maurice Knapp, OD | 1063471548 | Optometrist | Farmington, ME | 2006 |
| Maxwell Knapp | 1174109169 | Anatomic Pathology Physician | Bellingham, WA | 2021 |
| Mee Yung Knapp | 1548402233 | Pediatrics Physician | Frisco, TX | 2009 |
| Megan Knapp, NP | 1770208563 | Nurse Practitioner | Milwaukee, WI | 2022 |
| Megan Knapp, PA-C | 1912633306 | Medical Physician Assistant | Camp Hill, PA | 2022 |
| Megan Knapp | 1982457115 | Student in an Organized Health Care Education/Training Program | Newport News, VA | 2024 |
| Meghan Knapp | 1003387101 | Family Medicine Physician | Snellville, GA | 2018 |
| Melanie Knapp, MA | 1730927799 | Marriage & Family Therapist | Loomis, CA | 2024 |
| Melinda Knapp, PT, DPT | 1518713783 | Physical Therapist | Round Rock, TX | 2024 |
| Melinda Knapp, PHYSICAL THERAPIST | 1932968047 | Physical Therapist | Genva, NY | 2024 |
| Melissa Knapp, DC | 1093194730 | Chiropractor | Buffalo, WY | 2015 |
| Melissa Knapp | 1689370389 | Case Manager/Care Coordinator | Aurora, CO | 2023 |
| Melissa Knapp, DPT | 1780476903 | Physical Therapist | Newark, OH | 2025 |
| Melissa Knapp, FNP-CNP | 1922865435 | Family Nurse Practitioner | Owasso, OK | 2024 |
| Melody Knapp | 1891295937 | Professional Counselor | Schaumburg, IL | 2018 |
| Mia Knapp, LPN | 1720466576 | Licensed Practical Nurse | Bucyrus, OH | 2015 |
| Michael Knapp, DO | 1215905518 | Family Medicine Physician | Aberdeen, SD | 2006 |
| Michael Knapp, MD | 1336909332 | Student in an Organized Health Care Education/Training Program | Aurora, CO | 2024 |
| Michael Knapp, PH.D. | 1366532822 | Clinical Psychologist | Northridge, CA | 2006 |
| Michael Knapp, LCSW | 1407882244 | Mental Health Counselor | La Crosse, WI | 2006 |
| Michael Knapp, CRNA | 1447737952 | Certified Registered Nurse Anesthetist | Pontiac, MI | 2018 |
| Michael Knapp, PHARMD | 1487171112 | Pharmacist | Bensalem, PA | 2017 |
| Michael Knapp, LMSW | 1538834775 | Clinical Social Worker | Kalamazoo, MI | 2021 |
| Michael Knapp, M.D. | 1588654107 | Diagnostic Radiology Physician | Lubbock, TX | 2005 |
| Michael Knapp, MD | 1598409724 | Internal Medicine Physician | Portland, OR | 2022 |
| Michael Knapp, N.D. | 1619286010 | Naturopath | Portland, OR | 2010 |
| Michael Knapp, M.D. | 1639179005 | Internal Medicine Physician | Warminster, PA | 2005 |
| Michael Knapp | 1649781220 | Nurse Practitioner | Mesquite, TX | 2017 |
| Michael Knapp, DO | 1689776148 | Family Medicine Physician | Joplin, MO | 2006 |
| Michael Knapp, MD | 1730981739 | Student in an Organized Health Care Education/Training Program | Houston, TX | 2025 |
| Michael Knapp, HAS, BC-HIS, ACA | 1811240955 | Hearing Instrument Specialist | Orange Park, FL | 2012 |
| Michele Knapp, DO | 1437138542 | Family Medicine Physician | Livermore Falls, ME | 2006 |
| Michelle Knapp, PMHNP | 1104267061 | Psychiatric/Mental Health Nurse Practitioner | Venice, FL | 2013 |
| Michelle Knapp, MD | 1427610294 | Pediatrics Physician | Grand Haven, MI | 2019 |
| Mike Knapp, LMBT | 1376237818 | Massage Therapist | Sanford, NC | 2023 |
| Mindy Knapp, PHARMD | 1265223424 | Oncology Pharmacist | Indianapolis, IN | 2025 |
| Mira Knapp, RBT | 1649842956 | Behavior Technician | Cleveland, OH | 2021 |
| Miranda Knapp, PHD, DNP, APRN | 1528419884 | General Practice Registered Nurse | Cincinnati, OH | 2016 |
| Misty Knapp | 1093593956 | Independent Medical Examiner Physician | West Unity, OH | 2023 |
| Misty Knapp | 1104797547 | Mental Health Counselor | Bellefonte, PA | 2025 |
| Mollie Knapp, LCSW, LICSW | 1083124697 | Clinical Social Worker | Hood River, OR | 2017 |
| Mona Knapp, LCSW | 1942366976 | Clinical Social Worker | Tigard, OR | 2006 |
| Monica Knapp, ARNP | 1578631446 | Nurse Practitioner | Seattle, WA | 2006 |
| Monique Knapp, PT | 1215148358 | Physical Therapist | Owasso, OK | 2007 |
| Morgan Knapp | 1235953175 | Behavior Technician | Grand Rapids, MI | 2024 |
| Morgan Knapp | 1972211860 | Case Manager/Care Coordinator | Dayton, WA | 2022 |
| Nancy Knapp, LCSW | 1215244231 | School Social Worker | Holbrook, NY | 2010 |
| Nancy Knapp, M.D. | 1649202821 | Internal Medicine Physician | Madison, ME | 2006 |
| Natalia Knapp | 1316494800 | Registered Nurse | Anchorage, AK | 2016 |
| Natalie Knapp | 1528678596 | Case Manager/Care Coordinator | Niles, OH | 2020 |
| Natalie Knapp | 1679383145 | Behavior Technician | Wichita, KS | 2025 |
| Natasha Knapp | 1659101046 | Behavior Technician | Gresham, OR | 2024 |
| Nathan Knapp | 1053744961 | Surgery Physician | Pinehurst, NC | 2013 |
| Nathan Knapp, LLPC | 1871045336 | Counselor | Grand Rapids, MI | 2016 |
| Nathan Knapp | 1871394452 | Day Training/Habilitation Specialist | Redding, CA | 2025 |
| Nathanial Knapp | 1851108187 | Behavior Technician | Farmington Hills, MI | 2024 |
| Naysa Knapp | 1871376640 | Case Manager/Care Coordinator | Austintown, OH | 2023 |
| Nicholas Knapp, LSW | 1720944101 | Social Worker | Lafayette, IN | 2025 |
| Nichole Knapp, BSW, CDCA, LSW | 1104311281 | Social Worker | Cleveland, OH | 2018 |
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).