Providers Marina Slepack to Karen Slezak, PHARMD
300 individual NPIs in the federal registry, part 20,391 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. 94 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Marina Slepack | 1457010365 | Personal Care Attendant | Henderson, NV | 2021 |
| Alexander Slepak, MD | 1952743817 | Family Medicine Physician | Huntington Beach, CA | 2013 |
| Elaine Slepak, AU.D, CCC-A | 1568612521 | Audiologist-Hearing Aid Fitter | Phoenix, AZ | 2008 |
| Yuriy Slepak, D.D.S. | 1396892022 | Pediatric Dentistry | Brooklyn, NY | 2007 |
| Olga Slepchenko, NP | 1538558960 | Adult Health Nurse Practitioner | Concord, NC | 2015 |
| John Slepchuk, MD | 1225602188 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2021 |
| Zachary Slepchuk, OD | 1790447423 | Optometrist | Boston, MA | 2021 |
| Gregory Slepecki | 1497092019 | Home Modifications Contractor | Pittsburgh, PA | 2013 |
| Matthew Slepecki | 1306663331 | Behavior Technician | Ludlow, MA | 2024 |
| Rachel Slepecky, PH.D. | 1134391816 | Counseling Psychologist | Cleveland, OH | 2008 |
| Shanet Slephosh | 1497513881 | Pharmacist | Phoenix, AZ | 2024 |
| Alan Slepian, MD | 1386685964 | Surgery Physician | Plainview, NY | 2006 |
| Brian Slepian, MD | 1649288507 | Anesthesiology Physician | Smithtown, NY | 2006 |
| David Slepian, BS | 1770546616 | Pharmacist | Niagara Falls, NY | 2006 |
| Ian Slepian, M.D. | 1073679064 | Internal Medicine Physician | Pasadena, MD | 2006 |
| Jodi Slepian, M.D. | 1447458302 | Obstetrics & Gynecology Physician | Wynnewood, PA | 2007 |
| Julie Slepian, MA, CCC-SLP, TSSLD | 1013153246 | Speech-Language Pathologist | New York, NY | 2008 |
| Lisa Slepian | 1184494486 | Counselor | Buffalo, NY | 2024 |
| Mark Slepian, M.D. | 1558350314 | Diagnostic Radiology Physician | Mesa, AZ | 2005 |
| Marvin Slepian, MD | 1518039908 | Cardiovascular Disease Physician | Tucson, AZ | 2006 |
| Philip Slepian | 1174158729 | Medical Physician Assistant | Buffalo, NY | 2020 |
| Ralph Slepian | 1770595381 | Anesthesiology Physician | New York, NY | 2006 |
| Yulonda Slepian Lane | 1891454047 | Behavior Technician | Mobile, AL | 2021 |
| James Slepica, CRNA | 1699763128 | Certified Registered Nurse Anesthetist | Reston, VA | 2005 |
| Tatiana Slepica | 1497690713 | Behavior Technician | Santa Cruz, CA | 2026 |
| Bryan Slepicka, DO | 1487115358 | Pain Medicine (Anesthesiology) Physician | Mountain Home, AR | 2019 |
| Chenelle Slepicka, MD | 1942707955 | Diagnostic Radiology Physician | Dallas, TX | 2018 |
| Craig Slepicka, O.D. | 1053394791 | Optometrist | Seward, NE | 2005 |
| Ivy Slepicka, LIMHP | 1285095067 | Mental Health Counselor | Omaha, NE | 2016 |
| Jan Slepicka | 1942009675 | Adult Companion | Lincoln, NE | 2025 |
| Jeffrey Slepicka, PA-C | 1144268244 | Medical Physician Assistant | Atlanta, GA | 2006 |
| Kaitlyn Slepicka, MD | 1013858885 | Internal Medicine Physician | Kansas City, KS | 2026 |
| Kaylee Slepicka, CCLS | 1801789094 | Specialist | Wilber, NE | 2025 |
| Larry Slepicka, DDS | 1811056237 | General Practice Dentistry | Shakopee, MN | 2006 |
| Lenley Slepicka, COTA | 1427353275 | Occupational Therapy Assistant | Huntington Beach, CA | 2011 |
| Madison Slepicka, BCBA | 1831603513 | Behavior Analyst | Lincoln, NE | 2017 |
| Taryn Slepicoff, DMD, MSD | 1659908770 | Orthodontics and Dentofacial Orthopedics Dentistry | Austin, TX | 2020 |
| Carolyn Slepin, LPN | 1568106953 | Licensed Practical Nurse | Cambridge, MA | 2022 |
| Edward Slepin, LMSW | 1730038837 | Mental Health Counselor | Bronx, NY | 2026 |
| Jennifer Slepin, RN | 1215890082 | Gerontology Registered Nurse | Raleigh, NC | 2025 |
| Mark Slepin, M.D. | 1417063439 | Emergency Medicine Physician | Palm Beach Gardens, FL | 2006 |
| Julie Slepinski, B.ED. | 1194549246 | Case Manager/Care Coordinator | Williamsville, NY | 2024 |
| Daniel Slepitsky, PMHNP | 1083335665 | Psychiatric/Mental Health Nurse Practitioner | Brooklyn, NY | 2022 |
| Anelise Suzane Slepko, MD | 1659166973 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2025 |
| Courtney Slepko | 1144724279 | Case Manager/Care Coordinator | Toledo, OH | 2018 |
| Elizabeth Slepko, CAA | 1134714876 | Anesthesiologist Assistant | South Bend, IN | 2021 |
| Julia Slepko, AT, LAT, ATC | 1407308505 | Athletic Trainer | Fort Drum, NY | 2016 |
| Alevtina Slepneva-Mulliken, R.D. | 1972963452 | Registered Dietitian | Pittsburgh, PA | 2016 |
| Ignat Slepokourov | 1407461239 | Massage Therapist | New York, NY | 2020 |
| Elizabeth Slepoy | 1457956724 | Case Manager/Care Coordinator | Tallmadge, OH | 2020 |
| Lauren Slepoy | 1821510868 | Speech-Language Pathologist | Far Rockaway, NY | 2017 |
| Robert Slepoy, M.D. | 1356401681 | Anesthesiology Physician | Flushing, NY | 2006 |
| Ryan Slepoy | 1376040295 | Foot & Ankle Surgery Podiatrist | Bedford, NH | 2018 |
| Shari Slepoy, PSY.D. | 1487000253 | Psychologist | Lawrence, NY | 2016 |
| Shira Slepoy | 1518626233 | Occupational Therapist | Great Neck, NY | 2021 |
| Shoshana Slepoy, MS | 1407375173 | Speech-Language Pathologist | Clifton, NJ | 2017 |
| Tova Slepoy, OTR/L | 1740752153 | Occupational Therapist | Flushing, NY | 2018 |
| Michelle Slepp | 1467919472 | Speech-Language Pathologist | West Caldwell, NJ | 2019 |
| Abigail Sleppy, PLPC | 1699575043 | Mental Health Counselor | Kansas City, MO | 2025 |
| Casey Sleppy | 1639698509 | Mental Health Counselor | Galloway, OH | 2017 |
| Cynthia Sleppy, CNP | 1336445469 | Adult Health Nurse Practitioner | St Petersburg, FL | 2011 |
| Hannah Sleppy, PA-C | 1386107985 | Physician Assistant | Orlando, FL | 2019 |
| Matthew Sleppy, DC | 1932167657 | Chiropractor | Indiana, PA | 2006 |
| Rosalie Sleppy, MD | 1922769082 | Pediatrics Physician | Philadelphia, PA | 2021 |
| Sarah Sleppy, BCBA | 1417776311 | Behavior Analyst | Jonesboro, AR | 2024 |
| Anastasia Slepski | 1588475867 | Behavior Technician | Glens Falls, NY | 2025 |
| Brittnie Slepski | 1285459990 | Case Manager/Care Coordinator | Boardman, OH | 2024 |
| James Slepski, DDS | 1770595662 | Dentist | Riverside, CA | 2006 |
| Peter Slepsky, D.D.S. | 1477602605 | General Practice Dentistry | Cape Charles, VA | 2007 |
| Irina Sleptsova, LMSW | 1003490004 | Mental Health Counselor | Mandeville, LA | 2021 |
| Henley Slepyan, MA, CCC-SLP | 1417304114 | Speech-Language Pathologist | Lawrenceville, GA | 2016 |
| Luanne Sles, MA, LPC | 1356428890 | Mental Health Counselor | Bridgewater, NJ | 2006 |
| Emily Slesak, COTA | 1528419512 | Occupational Therapy Assistant | Webster, NY | 2016 |
| Clarissa Slesar, PH.D. | 1770780314 | Clinical Psychologist | New York, NY | 2007 |
| Irving Slesar | 1467461087 | Mental Health Counselor | New York, NY | 2006 |
| Kristen Slesar | 1417021270 | Clinical Social Worker | New York, NY | 2006 |
| Jaclyn Slesareva, MSSW, LCSW, CSAC | 1336616523 | Clinical Social Worker | Verona, WI | 2018 |
| Juris Slesers, MD | 1194750273 | Internal Medicine Physician | Wellesley Hills, MA | 2006 |
| Tanner Slesh | 1750252557 | Behavior Technician | Chagrin Falls, OH | 2025 |
| Jeannette Slesicki, CCC-SLP | 1093285694 | Speech-Language Pathologist | Bel Air, MD | 2018 |
| Sidney Slesicki | 1215618996 | Behavior Technician | Sacramento, CA | 2023 |
| Andrea Slesinger, MASSAGE THERAPIST | 1063570976 | Massage Therapist | Stoneham, MA | 2006 |
| Marla Slesinger, RPH | 1568900165 | Pharmacist | Pittsburgh, PA | 2017 |
| Susan Slesinger, FNP | 1720948458 | Family Nurse Practitioner | Bronx, NY | 2025 |
| Todd Slesinger, MD | 1386799039 | Emergency Medicine Physician | Aventura, FL | 2007 |
| Noel Slesinger Roy, PHD | 1881373835 | Clinical Neuropsychologist | Minneapolis, MN | 2023 |
| Emily Slesinski | 1194380923 | Behavior Technician | Farmington Hills, MI | 2019 |
| Kristy Slesinski, P.A.-C. | 1366675522 | Physician Assistant | Flint, MI | 2009 |
| Melissa Slesinski, MA, CCC-SLP | 1356132922 | Speech-Language Pathologist | Lake Ronkonkoma, NY | 2025 |
| Michael Slesinski, D.O. | 1104112812 | Physical Medicine & Rehabilitation Physician | Brighton, MI | 2011 |
| Michael Slesinski, MD | 1902997257 | Obstetrics & Gynecology Physician | Fremont, CA | 2006 |
| Travis Slesinski, PSYD | 1144705229 | Clinical Psychologist | Jamaica Plain, MA | 2018 |
| Wendy Slesinski, LCSW | 1144378159 | Mental Health Counselor | Pine Bush, NY | 2007 |
| Tina Slesiona | 1154368314 | Physical Therapist | Westerly, RI | 2006 |
| Josh Slesk, DPT | 1861261778 | Physical Therapist | Gilbert, AZ | 2023 |
| Madison Slesk, COTA/L | 1427833920 | Occupational Therapy Assistant | Tempe, AZ | 2023 |
| Jewel Slesnick, PSY.D. | 1629486857 | Clinical Psychologist | Palm Beach Gardens, FL | 2014 |
| Karen Slesnick, N.P. | 1366540056 | Nurse Practitioner | Sunnyvale, CA | 2006 |
| Lara Slesnick, MD | 1477182095 | Obstetrics Physician | Miami, FL | 2020 |
| Les Slesnick, R.PH., C.PH. | 1245383207 | Pharmacist | Orlando, FL | 2007 |
| Michael Slesnick, DDS | 1528026218 | General Practice Dentistry | Northampton, MA | 2006 |
| Monika Slesnick, PA-C | 1124360763 | Surgical Physician Assistant | Austin, TX | 2013 |
| Nathan Slesnick, D.O. | 1306375001 | Hospitalist Physician | Chico, CA | 2017 |
| Timothy Slesnick, MD | 1871798249 | Pediatric Cardiology Physician | Atlanta, GA | 2007 |
| Carly Sless | 1518830504 | Behavior Technician | Broomfield, CO | 2025 |
| Dana Sless, DO | 1184615973 | Pediatrics Physician | Egg Harbor Township, NJ | 2005 |
| Michael Sless, O.D. | 1801839709 | Optometrist | Monkton, MD | 2006 |
| Yury Sless, M.D | 1740487149 | Orthopaedic Surgery Physician | San Antonio, TX | 2007 |
| Calena Slesser | 1962070607 | Behavior Technician | Draper, UT | 2021 |
| Shari Slessinger, LMSW | 1891486304 | Social Worker | Austin, TX | 2023 |
| Stacy Slessinger, PTA | 1972883189 | Physical Therapy Assistant | Baltimore, MD | 2011 |
| Meredith Slessman | 1740977826 | Registered Nurse | Nashville, TN | 2023 |
| Angela Slessor, DPT | 1174763429 | Physical Therapist | Rochester, MI | 2009 |
| Linda Sleszynski, LCSW | 1609915438 | Clinical Social Worker | Hauppauge, NY | 2007 |
| Madison Sleszynski, RN, IBCLC | 1780410266 | Lactation Consultant (Registered Nurse) | Massapequa Park, NY | 2024 |
| Raymond Sleszynski, DO | 1194825620 | Emergency Medical Services (Emergency Medicine) Physician | Tampa, FL | 2006 |
| Sandra Sleszynski, D.O. | 1063590909 | Neuromusculoskeletal Medicine & OMM Physician | Albany, OR | 2006 |
| Frederic Slete, D.D.S. | 1376632737 | General Practice Dentistry | Jackson, MI | 2006 |
| Kelsey Slete, DO | 1023548369 | Internal Medicine Physician | Royal Oak, MI | 2017 |
| Gavin Slethaug, MD | 1558350512 | Vascular & Interventional Radiology Physician | Scottsdale, AZ | 2005 |
| Amalia Sletmoe, OTD, OTR/L | 1447129945 | Occupational Therapist | Portland, OR | 2025 |
| Michaela Sletmoe | 1801750948 | Specialist | Fargo, ND | 2025 |
| Robert Sletner | 1477295178 | Counselor | Spokane, WA | 2022 |
| Lauren Sletta, LPC | 1316321185 | Counselor | Corvallis, OR | 2015 |
| Michael Sletta, MSW, LICSW | 1346401122 | Clinical Social Worker | Bemidji, MN | 2008 |
| Tonya Sletta, MS | 1215241336 | Mental Health Counselor | Naples, FL | 2010 |
| Yvonne Sletta, LCSW | 1023216330 | Marriage & Family Therapist | Colorado Springs, CO | 2007 |
| Amy Slette, MD | 1295780013 | Pediatrics Physician | Rhinelander, WI | 2006 |
| Carly Slette | 1902538937 | Behavior Technician | Baxter, MN | 2022 |
| Carol Slette, O.D. | 1538202809 | Corneal and Contact Management Optometrist | Houston, TX | 2007 |
| Cortney Slette | 1518459445 | Speech-Language Pathologist | Boise, ID | 2018 |
| Erik Slette, MD | 1134610132 | Orthopaedic Surgery Physician | Fargo, ND | 2018 |
| Jessica Slette, PT, DPT | 1821556994 | Physical Therapist | Tustin, CA | 2019 |
| Kalahan Slette, PT | 1144653569 | Physical Therapist | Templeton, CA | 2013 |
| Kimberly Slette, LICSW | 1427327899 | Clinical Social Worker | Mankato, MN | 2011 |
| Sarah Slette, LM | 1851898985 | Midwife | Fort Worth, TX | 2018 |
| Isabel Slettebak | 1891644050 | Psychiatric/Mental Health Registered Nurse | Syracuse, NY | 2026 |
| Emma Slettebo | 1760257794 | Behavior Technician | Farmington Hills, MI | 2023 |
| Brittany Slettedahl | 1053231969 | Ambulatory Care Pharmacist | Sioux Falls, SD | 2026 |
| Jamie Slettedahl, DNP, FNP-C, DBSM | 1164943098 | Family Nurse Practitioner | Rapid City, SD | 2017 |
| John Slettedahl, RN, CNP | 1154380939 | Family Nurse Practitioner | Duluth, MN | 2006 |
| Nicole Slettedahl | 1649376054 | Mental Health Counselor | Greeley, CO | 2006 |
| Lori Slettehaugh | 1699304386 | Physical Therapist | Lenexa, KS | 2020 |
| Philip Sletteland | 1760161566 | Speech-Language Pathologist | Glendale, WI | 2023 |
| Amber Sletten | 1699457986 | School Registered Nurse | Sandy, UT | 2023 |
| Angelina Sletten | 1649148412 | Community Health Worker | Fairbanks, AK | 2025 |
| Anna Sletten | 1740138577 | Speech-Language Pathologist | Minneapolis, MN | 2026 |
| Arthur Sletten | 1194306480 | Student in an Organized Health Care Education/Training Program | St Louis, MO | 2021 |
| Christina Sletten, DDS | 1982603130 | Dentist | Colorado Springs, CO | 2005 |
| Christopher Sletten, PHD | 1578553400 | Clinical Psychologist | Jacksonville, FL | 2005 |
| Daniel Sletten, D.D.S., M.S. | 1972670206 | Orthodontics and Dentofacial Orthopedics Dentistry | Stillwater, MN | 2006 |
| Dillon Sletten, D.C. | 1841560109 | Chiropractor | Coon Rapids, MN | 2012 |
| Elise Sletten, APRN, PMHNP-BC | 1104765189 | Psychiatric/Mental Health Nurse Practitioner | San Antonio, TX | 2026 |
| Eric Sletten, MD | 1487735817 | Family Medicine Physician | Northridge, CA | 2006 |
| Erika Sletten, LICSW | 1053811901 | Clinical Social Worker | New Ulm, MN | 2018 |
| Gary Sletten, RPH | 1245836261 | Pharmacist | Shakopee, MN | 2020 |
| Gregory Sletten, R.PH. | 1548461585 | Pharmacist | Barnesville, MN | 2007 |
| Hailey Sletten | 1346172202 | Speech-Language Pathologist | Atascadero, CA | 2026 |
| Holly Sletten, D.M.D. | 1588830517 | General Practice Dentistry | Parker, CO | 2008 |
| Janey Sletten, LMT | 1205431509 | Massage Therapist | Tualatin, OR | 2020 |
| Janna Sletten, RPH | 1295021772 | Pharmacist | Minnetonka, MN | 2011 |
| Janyce Sletten, PSY.D. | 1447271622 | Clinical Psychologist | Luray, VA | 2006 |
| Jeffrey Sletten, MPT | 1891934188 | Physical Therapist | Rogers, MN | 2009 |
| Jennifer Sletten, RDN, MA | 1942838156 | Registered Dietitian | Lake Elmo, MN | 2020 |
| Jessica Sletten | 1689253122 | Lactation Consultant (Non-RN) | Berthoud, CO | 2021 |
| Jolene Sletten, AUD | 1801362132 | Audiologist | Anchorage, AK | 2018 |
| Katelyn Sletten, M.S. CCC-SLP | 1700238458 | Speech-Language Pathologist | Edmond, OK | 2016 |
| Lisa Sletten, CRNA | 1912070087 | Certified Registered Nurse Anesthetist | Springfield, IL | 2006 |
| Makayla Sletten | 1376248021 | Behavior Technician | Rochester, MN | 2023 |
| Marva Sletten, PT | 1588966790 | Physical Therapist | Fort Myers, FL | 2010 |
| Maureen Sletten, NP-C | 1932623592 | Family Nurse Practitioner | Anoka, MN | 2017 |
| Meghan Sletten, CNP | 1295563286 | Family Nurse Practitioner | Willmar, MN | 2024 |
| Nicole Sletten, D.C. | 1215216924 | Chiropractor | Houston, TX | 2011 |
| Nicole Sletten | 1316590417 | Occupational Therapist | Dalton, WI | 2019 |
| Paul Sletten, M.D. | 1861422123 | Family Medicine Physician | Waupaca, WI | 2006 |
| Rachael Sletten, CBT | 1518620947 | Behavior Technician | Issaquah, WA | 2021 |
| Shane Sletten | 1780367680 | Physician Assistant | Fort Riley, KS | 2023 |
| Stein Sletten, M.D. | 1164427217 | Orthopaedic Surgery Physician | Chambersburg, PA | 2005 |
| Suree Sletten, RN | 1952240483 | Registered Nurse | Fort Meade, SD | 2026 |
| Terrell Sletten | 1609210277 | Home Modifications Contractor | Fort Myers, FL | 2013 |
| Wayne Sletten, DDS | 1093931446 | Orthodontics and Dentofacial Orthopedics Dentistry | Albert Lea, MN | 2007 |
| Zachary Sletten, MD | 1023403953 | Emergency Medicine Physician | Jbsa Ft Sam Houston, TX | 2015 |
| Karin Sletten-Farjo, M.D. | 1588646285 | Retina Specialist (Ophthalmology) Physician | Brighton, MI | 2005 |
| Brittany Sletterink, PHARMD | 1760086177 | Pharmacist | Newport, TN | 2020 |
| Jeffrey Sletto, DDS | 1013447895 | General Practice Dentistry | Springfield, MO | 2017 |
| Larissa Sletto, CPO/LPO | 1164923058 | Prosthetist | S Barrington, IL | 2018 |
| Valerie Sletto, RN | 1699968412 | Registered Nurse | Milwaukee, WI | 2007 |
| Anne Slettom | 1174378459 | Massage Therapist | Baxter, MN | 2024 |
| Savanna Slettom | 1902730831 | Speech-Language Pathologist | Bloomington, MN | 2026 |
| Stacy Slettum, FNP | 1942202403 | Family Nurse Practitioner | Worthington, MN | 2005 |
| Katherine Slettvet, ARNP | 1164845137 | Pediatric Nurse Practitioner | West Richland, WA | 2014 |
| Michelle Sletvold, BSED | 1992989057 | Case Manager/Care Coordinator | Dickinson, ND | 2007 |
| Rachel Sletzinger | 1720532088 | Clinical Social Worker | Dedham, MA | 2016 |
| Lavern Sleugh-Sharpe, RN, CRRN | 1669609012 | Registered Nurse | Rochester, NY | 2009 |
| Erica Sleutel | 1306597489 | Clinical Social Worker | Benton Harbor, MI | 2022 |
| Ester Sleutelberg, D.D.S. | 1861588170 | General Practice Dentistry | Oak Park, MI | 2006 |
| Delilah Sleuth | 1891485165 | Massage Therapist | Phoenix, AZ | 2023 |
| Nasheen Sleuth, LPCC | 1609252857 | Professional Counselor | Deming, NM | 2015 |
| Leslie Sleuwen, MD | 1063464741 | Family Medicine Physician | Hinsdale, IL | 2006 |
| Carolyn Sleva, O.D | 1689631996 | Optometrist | Fairfax, VA | 2006 |
| Holly Sleva | 1588220883 | Psychiatric/Mental Health Nurse Practitioner | Phoenix, AZ | 2019 |
| Rachel Sleva, APN | 1982209383 | Women's Health Nurse Practitioner | Philadelphia, PA | 2020 |
| Wendi Sleva | 1659236859 | Registered Nurse | Harrisburg, PA | 2025 |
| Alex Slevcove | 1942558101 | Clinical Social Worker | Fremont, CA | 2012 |
| Daniel Sleve, MD | 1487812707 | Otolaryngology Physician | Lees Summit, MO | 2008 |
| Rodger Sleven, MD | 1720084361 | Gastroenterology Physician | Portland, OR | 2005 |
| Patty Slevey, LICDC | 1558449975 | Addiction (Substance Use Disorder) Counselor | Akron, OH | 2006 |
| Adam Slevin, PA-C | 1891954244 | Medical Physician Assistant | New York, NY | 2008 |
| Alexis Slevin, PHARMD | 1427714682 | Pharmacist | Meadville, PA | 2021 |
| Amanda Slevin, RDH | 1336917277 | Dental Hygienist | Tohajiilee, NM | 2023 |
| Amber Slevin, D.D.S | 1891177101 | Pediatric Dentistry | York, PA | 2015 |
| Amber Slevin, PHARMD | 1912335365 | Ambulatory Care Pharmacist | Fargo, ND | 2013 |
| Ashling Slevin, DPT, PT | 1265114953 | Orthopedic Physical Therapist | Hooksett, NH | 2023 |
| Barbara Slevin, CCC-SLP | 1427545581 | Speech-Language Pathologist | Castle Rock, CO | 2018 |
| Bernice Slevin | 1720495237 | Personal Care Attendant | Woodsfield, OH | 2014 |
| Bridget Slevin | 1134406846 | Pharmacist | Westminster, CO | 2011 |
| Cara Slevin, M.S., P.T. | 1912408451 | Physical Therapist | Virginia Beach, VA | 2018 |
| Claire Slevin, MD | 1750083655 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2023 |
| Colleen Slevin, MSN, WHNP-BC | 1912620550 | Women's Health Nurse Practitioner | Woodbridge, VA | 2022 |
| Corinne Slevin, PT, DPT, MS | 1497069280 | Pediatric Physical Therapist | New York, NY | 2010 |
| Danielle Slevin, PA-C | 1922835271 | Physician Assistant | Oceanside, NY | 2024 |
| Deborah Slevin, MED, LPC | 1659968709 | Mental Health Counselor | Brighton, MI | 2020 |
| Diane Slevin, C.M.T., H.H.P. | 1821227216 | Massage Therapist | Newtown, PA | 2009 |
| Donald Slevin, MD | 1255379160 | Orthopaedic Surgery Physician | Sarasota, FL | 2006 |
| Dorina Slevin | 1497124218 | Pharmacist | South Charleston, WV | 2015 |
| Gregory Slevin, PHARMD | 1598642274 | Emergency Medicine Pharmacist | Vancouver, WA | 2025 |
| Hilary Slevin, LMSW | 1588427512 | Clinical Social Worker | Brooklyn, NY | 2024 |
| Jane Slevin, LMFT | 1023332343 | Marriage & Family Therapist | Hartsdale, NY | 2010 |
| Jennifer Slevin, PHARM.D. | 1053556811 | Pharmacist | Marina Del Rey, CA | 2008 |
| Jesse Slevin, DPT | 1093424541 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Brooklyn, NY | 2022 |
| Joanna Slevin | 1063807758 | Clinical Social Worker | Delray Beach, FL | 2015 |
| John Slevin, MD | 1659319853 | Neurology Physician | Lexington, KY | 2006 |
| John Slevin, PA-C | 1801950043 | Surgical Physician Assistant | Tacoma, WA | 2006 |
| Julie Slevin | 1841711926 | Social Worker | New York, NY | 2017 |
| Kathryn Slevin, P.T., DPT | 1093014086 | Physical Therapist | Tampa, FL | 2011 |
| Kelsie Slevin | 1760364558 | Behavior Technician | Spokane, WA | 2025 |
| Kieran Slevin, MD | 1588693675 | Interventional Pain Medicine Physician | Hainesport, NJ | 2006 |
| Kylee Slevin | 1821538851 | Physical Therapy Assistant | San Francisco, CA | 2017 |
| Laura Slevin, M.S., CCC-SLP | 1366110637 | Speech-Language Pathologist | Brandon, FL | 2021 |
| Lauren Slevin, PHD | 1275020935 | Genetic Counselor (M.S.) | Seattle, WA | 2018 |
| Maddison Slevin, RBT | 1568255891 | Behavior Technician | Seymour, IN | 2025 |
| Mary Slevin, SLP | 1902386329 | Speech-Language Pathologist | Grand Island, NE | 2018 |
| Michael Slevin, LCSW-C | 1114265956 | Clinical Social Worker | Baltimore, MD | 2013 |
| Patricia Slevin, LSW | 1073026407 | Counselor | Indianapolis, IN | 2017 |
| Rebecca Slevin | 1265097471 | Clinical Social Worker | Deep River, CT | 2019 |
| Sean Slevin, LMFT, LPC, NCC | 1154079754 | Marriage & Family Therapist | Harrisonburg, VA | 2022 |
| Spalding Slevin, PT, CMPT | 1285315622 | Physical Therapist | Peru, IL | 2023 |
| Terry Slevin, DDS, MS | 1578975058 | Dentist | Towson, MD | 2014 |
| Tomina Slevin, BS | 1154675445 | Mental Health Counselor | Duluth, MN | 2012 |
| Trisha Slevin, PA-C | 1205085891 | Physician Assistant | Monaca, PA | 2008 |
| Tyler Slevin | 1255296869 | Mental Health Counselor | Naperville, IL | 2025 |
| Valeria Slevin, LCSW | 1982490181 | Clinical Social Worker | Milton, FL | 2025 |
| Hannarose Slevinski | 1073365789 | Behavior Technician | Altoona, IA | 2024 |
| Octavia Slevinski, ARNP | 1013040682 | Pediatric Nurse Practitioner | Pensacola, FL | 2007 |
| Rene Slevinski, ARNP | 1477631877 | Gerontology Nurse Practitioner | Pensacola, FL | 2006 |
| Richard Slevinski, MD | 1023192762 | Emergency Medicine Physician | Pensacola, FL | 2006 |
| Samuel Slevinski, PHARMD | 1356696587 | Pharmacist | Rochester, NY | 2012 |
| Sonia Slevinski, MSCP, LMHC, NCC | 1013689389 | Mental Health Counselor | Marion, IA | 2021 |
| Roman Slevinsky, PT | 1225070519 | Physical Therapist | Putnam, CT | 2006 |
| Saara Slevinsky, LCSW, MA | 1841489556 | Clinical Social Worker | Mansfield Center, CT | 2007 |
| Elizabeth Slevira, LCPC, CADC | 1518221159 | Mental Health Counselor | Bartlett, IL | 2012 |
| Florina Slevoaca | 1588523799 | Adult Psychiatric/Mental Health Registered Nurse | Fitchburg, WI | 2026 |
| Markreet Slew | 1730864497 | Personal Care Attendant | Mandan, ND | 2023 |
| Latoya Slew-Ngarambe | 1164049284 | Addiction (Substance Use Disorder) Counselor | Kenmore, NY | 2020 |
| Iwan Slewah | 1710488168 | Personal Care Attendant | Las Vegas, NV | 2018 |
| Krestian Slewah | 1093449878 | Attendant Care Provider | Las Vegas, NV | 2022 |
| Alexander Sleweon, MA IN PUBLIC HEALTH | 1982345922 | Case Manager/Care Coordinator | Philadelphia, PA | 2022 |
| Jonah Sleweon | 1811752330 | Behavior Technician | Eagan, MN | 2024 |
| Thomas Sleweon, M.D. | 1114909769 | Infectious Disease Physician | Highland, IN | 2005 |
| Wilma Sleweon, MSW | 1093995425 | Mental Health Counselor | Philadelphia, PA | 2007 |
| Allison Sley, DMD | 1649619347 | Dentist | Gainesville, FL | 2013 |
| Cassandra Sley, LPN | 1487780474 | Licensed Practical Nurse | Buffalo, NY | 2007 |
| Ryan Sley, ATC | 1235681941 | Athletic Trainer | Baltimore, MD | 2016 |
| Brittany Sleyster | 1114612512 | Certified Registered Nurse Anesthetist | Kansas City, MO | 2023 |
| Jaquisha Sleyster | 1275247603 | Behavior Technician | Nashville, TN | 2023 |
| Tina Sleyster, MCSD CCC | 1134323611 | Speech-Language Pathologist | Sandpoint, ID | 2007 |
| Merna Sleywa | 1548078942 | Rehabilitation Practitioner | El Cajon, CA | 2024 |
| Abby Slezak | 1831671338 | Social Worker | Salem, MA | 2018 |
| Alison Slezak, PT, DPT | 1942084835 | Orthopedic Physical Therapist | Peoria, AZ | 2023 |
| Allison Slezak, PHARM.D | 1932495397 | Pharmacist | Meridian, ID | 2011 |
| Amber Slezak, O.D. | 1689084113 | Optometrist | Pataskala, OH | 2014 |
| Carrie Slezak, R.D. | 1740502905 | Registered Dietitian | Southlake, TX | 2010 |
| Charlene Slezak, PSY.D | 1376635011 | Clinical Psychologist | Naperville, IL | 2006 |
| David Slezak, DDS | 1952372781 | Dentist | Davison, MI | 2006 |
| Deborah Slezak, MOT, OTRL | 1396246849 | Occupational Therapist | Lansing, MI | 2018 |
| Elizabeth Slezak | 1235361486 | Mental Health Counselor | Manchester, CT | 2009 |
| Ella Slezak | 1952263741 | Student in an Organized Health Care Education/Training Program | Morgantown, WV | 2025 |
| Erika Slezak | 1720923956 | Counselor | Gloversville, NY | 2026 |
| Frederick Slezak, M.D. | 1508862483 | Colon & Rectal Surgery Physician | Akron, OH | 2005 |
| Hannah Slezak, PA | 1265077234 | Physician Assistant | Gadsden, AL | 2019 |
| Hayleigh Slezak, PA | 1669900759 | Physician Assistant | Portsmouth, VA | 2017 |
| James Slezak, MD | 1275586570 | Surgery Physician | Little Rock, AR | 2006 |
| Jan Slezak, MD | 1750357307 | Interventional Pain Medicine Physician | Barrington, NH | 2006 |
| Janis Slezak, RDH | 1780354415 | Dental Hygienist | Woodbridge, VA | 2021 |
| Jon Slezak, M.D. | 1356724611 | Otolaryngology Physician | Green Bay, WI | 2015 |
| Julia Slezak | 1811689466 | Behavior Technician | Melville, NY | 2023 |
| Julian Slezak | 1932865797 | Massage Therapist | Seattle, WA | 2021 |
| Justyna Slezak | 1912266537 | Addiction (Substance Use Disorder) Counselor | Salem, MA | 2012 |
| Karen Slezak | 1740576974 | Physical Therapy Assistant | Plymouth Meeting, PA | 2011 |
| Karen Slezak, PHARMD | 1780971325 | Pharmacist | Seattle, WA | 2011 |
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).