Providers Brian Sinischo, M.D. to Arianna Sinkovich
300 individual NPIs in the federal registry, part 20,319 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 |
|---|---|---|---|---|
| Brian Sinischo, M.D. | 1083054316 | Obstetrics & Gynecology Physician | Saginaw, MI | 2013 |
| Angela Sinisgalli, LPN | 1992952436 | Licensed Practical Nurse | Babylon, NY | 2008 |
| Annie Sinisgalli, RBT | 1740902352 | Behavior Technician | Marlborogh, MA | 2022 |
| Lori Sinisgalli, D.C. | 1194946715 | Rehabilitation Chiropractor | Brodheadsville, PA | 2007 |
| Maureen Sinisgalli, RN | 1831800762 | Registered Nurse | Poughkeepsie, NY | 2022 |
| Sarah Sinisgalli, DDS | 1750818043 | Student in an Organized Health Care Education/Training Program | Hartford, CT | 2017 |
| Scott Sinisgalli, M.D. | 1821446121 | Psychiatry Physician | Hartford, CT | 2016 |
| Valen Sinisgalli | 1861108060 | Physical Therapist | Lancaster, CA | 2023 |
| Vito Sinisgalli | 1518680982 | Case Manager/Care Coordinator | Bethesda, OH | 2022 |
| Elizabeth Sinish, P.T. | 1275642217 | Physical Therapist | Surprise, AZ | 2006 |
| Linda Sinishtaj | 1598400582 | Technician/Technologist | Shelby Township, MI | 2022 |
| Lisa Sinishtaj, NP | 1134420714 | Nurse Practitioner | Troy, MI | 2010 |
| Maria Sinishtaj, PA-C | 1811133713 | Physician Assistant | Bloomfield Hills, MI | 2008 |
| Melissa Sinishtaj | 1326892316 | Family Nurse Practitioner | Clinton Twp, MI | 2024 |
| Abigail Sinisi | 1649994674 | Social Worker | Fairmont, WV | 2022 |
| Brandon Sinisi, PSYD | 1184511354 | School Psychologist | Niskayuna, NY | 2025 |
| Elianna Sinisi | 1992529309 | Behavior Technician | Doylestown, PA | 2024 |
| Joseph Sinisi, DMD | 1023142452 | General Practice Dentistry | Roselle Park, NJ | 2007 |
| Megan Sinisi, CADC, NCAC I, SAP | 1194129262 | Addiction (Substance Use Disorder) Counselor | Las Vegas, NV | 2014 |
| Nicole Sinisi | 1750136321 | Social Worker | Fair Lawn, NJ | 2024 |
| Nuala Sinisi, MD | 1689694424 | Anesthesiology Physician | San Antonio, TX | 2006 |
| Samantha Sinisi, MA CF-SLP | 1811463540 | Speech-Language Pathologist | Fairfax, VA | 2018 |
| Sarah Mae Sinisi | 1699305003 | Clinical Social Worker | Niskayuna, NY | 2020 |
| Carson Sinisko, PHARMACIST | 1811776487 | Pharmacist | Cranberry Township, PA | 2023 |
| Laura Sinistaj, PA | 1679880256 | Medical Physician Assistant | Shelby Township, MI | 2010 |
| Jair Sinisterra | 1659161974 | Student in an Organized Health Care Education/Training Program | Columbia, MD | 2025 |
| Juan Sinisterra, DO | 1396731824 | Emergency Medicine Physician | Homestead, FL | 2005 |
| Manuela Sinisterra, PHD | 1982533063 | Psychologist | Washington, DC | 2026 |
| Paula Sinisterra, M.S, NBCC | 1861979643 | Mental Health Counselor | Marietta, GA | 2018 |
| Carly Sinistore | 1396310389 | Pediatric Occupational Therapist | Scottsdale, AZ | 2021 |
| Marisa Sinistro, MS | 1932327855 | Marriage & Family Therapist | West Sacramento, CA | 2007 |
| Rachel Sinit, DO | 1558022830 | Student in an Organized Health Care Education/Training Program | Colton, CA | 2022 |
| Moise Sinitiere, RPH | 1093141525 | Pharmacist | Shreveport, LA | 2013 |
| Gina Sinito, LPCC | 1083940183 | Professional Counselor | Willoughby Hills, OH | 2009 |
| Wendy Sinito, O.T. | 1982631354 | Occupational Therapist | Parma, OH | 2006 |
| Isabelle Sinitsa | 1033951538 | Student in an Organized Health Care Education/Training Program | West Reading, PA | 2024 |
| Michael Sinitsa, M.D. | 1922009307 | Family Medicine Physician | Reading, PA | 2005 |
| Kirill Sinitsin, MD | 1205445202 | Neurology Physician | St George, UT | 2020 |
| Julia Sinitsyn, PA-C | 1730437872 | Physician Assistant | Indianapolis, IN | 2012 |
| Elena Sinitsyna, NP | 1124740816 | Nurse Practitioner | San Diego, CA | 2022 |
| Cheryl Sinitz, PA-C | 1558338244 | Physician Assistant | Milwaukee, WI | 2006 |
| Khaled Sinjab, DDS, MS | 1396352175 | Periodontics | Brighton, MI | 2020 |
| Raja Sinjab | 1346792173 | Mental Health Counselor | Marion, MA | 2016 |
| Yousof Sinjab, DMD | 1861004129 | Endodontics | Davie, FL | 2020 |
| Kimberly Sinjakovic, MS IN ART THERAPY | 1386253607 | Professional Counselor | Fond Du Lac, WI | 2020 |
| Kiran Sinjali, MD | 1790428092 | Student in an Organized Health Care Education/Training Program | Loma Linda, CA | 2022 |
| Tulin Sinjar, MD | 1568730505 | Family Medicine Physician | San Jacinto, CA | 2011 |
| Ilda Sinjari, RPH | 1821693128 | Pharmacist | New Port Richey, FL | 2020 |
| Amy Sinjem, MA, LPC | 1003168238 | Professional Counselor | Colorado Springs, CO | 2012 |
| Lynn Sinjem, LMFT | 1346440633 | Marriage & Family Therapist | Yucaipa, CA | 2007 |
| Vivian Sinjian, PT | 1689817926 | Physical Therapist | Kendall Park, NJ | 2009 |
| Maya Sinjo | 1104504604 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2023 |
| Mona Sinjo | 1467349159 | Personal Care Attendant | Lincoln, NE | 2025 |
| Bogdan Sinjoanu, DDS | 1902032410 | Dentist | Chicago, IL | 2009 |
| Charlotte Sinju | 1699635961 | Community Health Registered Nurse | Dayton, OH | 2025 |
| Derek Sinju, APRN | 1205566494 | Psychiatric/Mental Health Nurse Practitioner | Grand Prairie, TX | 2022 |
| Ivo Sinju | 1154602951 | Counselor | Salt Lake City, UT | 2011 |
| Martina Sinju | 1922558246 | Home Health Aide | Hyasville, MD | 2016 |
| Nadia Sinju | 1376382374 | Home Health Aide | Upper Marlboro, MD | 2024 |
| Prudence Sinju | 1346856390 | Home Health Aide | Washington, DC | 2020 |
| Stephanie Sinju, LCSW | 1598258881 | Clinical Social Worker | Slc, UT | 2018 |
| Valerie Sinju | 1699308650 | Home Health Aide | Laurel, MD | 2020 |
| Allison Sink, MD | 1710448774 | Otolaryngology Physician | Madison, WI | 2019 |
| Angel Sink | 1568045284 | Personal Care Attendant | Beckley, WV | 2021 |
| Angela Sink, DC | 1235167438 | Chiropractor | Greenville, SC | 2006 |
| Angela Sink, M.S., LPC, NCC | 1407176886 | Professional Counselor | Charlotte, NC | 2010 |
| Anna Sink, PA-C | 1396360327 | Medical Physician Assistant | Atlanta, GA | 2020 |
| Anne Sink, RD | 1124098389 | Nutritionist | Angleton, TX | 2006 |
| April Sink, FNP | 1659761302 | Nurse Practitioner | Thomasville, NC | 2015 |
| Ashley Sink | 1699309849 | Student in an Organized Health Care Education/Training Program | La Verne, CA | 2020 |
| Barbara Sink, PA-C | 1740400399 | Physician Assistant | Omaha, NE | 2007 |
| Bianca Sink | 1174999312 | Certified Registered Nurse Anesthetist | Rocky Mount, NC | 2015 |
| Bryan Sink, MD | 1952412215 | Emergency Medicine Physician | York, SC | 2006 |
| Carolyn Sink, PT | 1922090679 | Physical Therapist | Las Vegas, NV | 2005 |
| Carrie Sink, CHHC, AADP | 1083360127 | Health & Wellness Coach | Wilmington, NC | 2022 |
| Catherine Sink, DPT | 1144668179 | Physical Therapist | Johnson City, TN | 2013 |
| Catherine Sink, PA | 1447188891 | Physician Assistant | Little Rock, AR | 2026 |
| Cathy Sink, PH.D. | 1972555761 | Psychologist | Patton, CA | 2006 |
| Chastity Sink, LCMHCA | 1154165082 | Mental Health Counselor | Asheville, NC | 2024 |
| Christa Sink, ACNP | 1518376193 | Acute Care Nurse Practitioner | Saint Louis, MO | 2014 |
| Christiana Sink, PA-C | 1235570045 | Physician Assistant | Boston, MA | 2013 |
| Christina Sink, M.S., CCC-SLP | 1770075145 | Speech-Language Pathologist | The Plains, VA | 2018 |
| Colin Sink, PT, DPT | 1215868476 | Physical Therapist | Boulder, CO | 2026 |
| Courtney Sink, MSN,APRN,FNP-C | 1518501337 | Family Nurse Practitioner | Temple Terrace, FL | 2019 |
| Craig Sink | 1811045552 | Physician Assistant | Anchorage, AK | 2007 |
| Cynthia Sink, D.P.M. FACFAS SC | 1639168503 | Foot Surgery Podiatrist | Orland Park, IL | 2005 |
| Dane Sink | 1891972790 | Physician Assistant | Mars, PA | 2008 |
| Danielle Sink, M.D. | 1952390833 | Internal Medicine Physician | Phoenix, AZ | 2005 |
| David Sink, MD | 1114916798 | Neonatal-Perinatal Medicine Physician | Farmington, CT | 2005 |
| David Sink, PMHNP | 1578389664 | Psychiatric/Mental Health Nurse Practitioner | Kalamazoo, MI | 2024 |
| Eric Sink, MD | 1649731001 | Hospitalist Physician | Murray, UT | 2019 |
| Ernest Sink, MD | 1962599019 | Orthopaedic Surgery Physician | New York, NY | 2006 |
| Grace Sink, PHARMD | 1750204442 | Ambulatory Care Pharmacist | Columbia, SC | 2026 |
| Haleigh Sink | 1801725114 | School Psychologist | Havre De Grace, MD | 2026 |
| Heather Sink, PHARMD | 1386251577 | Pharmacist | Diberville, MS | 2020 |
| Holli Sink, PHD | 1134415037 | Psychologist | Boone, NC | 2011 |
| Ian Sink, D.O. | 1588820609 | Obstetrics & Gynecology Physician | Hopkinsville, KY | 2008 |
| Jacqueline Sink, LBSW | 1649959123 | Addiction (Substance Use Disorder) Counselor | Gaylord, MI | 2023 |
| Jacquelyn Sink, MD | 1861887960 | Dermatology Physician | Naperville, IL | 2015 |
| James Sink | 1245892520 | Counselor | Greenwood, SC | 2019 |
| Jennifer Sink, OTR/L | 1356743389 | Occupational Therapist | Statesville, NC | 2014 |
| John Sink, PHD | 1144399056 | Clinical Psychologist | Cheyenne, WY | 2006 |
| John Sink, PA-C, CDE | 1215961230 | Medical Physician Assistant | Macon, GA | 2006 |
| Jordan Sink, OTR/L | 1699378760 | Occupational Therapist | Kirkwood, NY | 2020 |
| Josh Sink, MA, LCMHCA | 1124728910 | Professional Counselor | Asheboro, NC | 2023 |
| Joshua Sink, MD | 1467038380 | Internal Medicine Physician | Chicago, IL | 2021 |
| Joshua Sink | 1952261091 | Registered Nurse | Port Townsend, WA | 2025 |
| Kanyon Sink | 1134958275 | Peer Specialist | Hobart, OK | 2024 |
| Katrina Sink, MD | 1427360262 | Hospice and Palliative Medicine (Family Medicine) Physician | Lewiston, ME | 2010 |
| Kaycee Sink, MD | 1285619247 | Geriatric Medicine (Internal Medicine) Physician | Winston Salem, NC | 2005 |
| Keith Sink, DO | 1740869080 | Addiction Medicine (Family Medicine) Physician | Columbus, OH | 2021 |
| Kelly Sink, LPCA | 1053875021 | Mental Health Counselor | Winston Salem, NC | 2019 |
| Kelly Sink, RD | 1588694426 | Registered Dietitian | Hudson, NY | 2006 |
| Kristen Sink | 1447135504 | Registered Dietitian | Lakeland, TN | 2025 |
| Laura Sink, PT | 1164154258 | Physical Therapist | Clayton, MO | 2022 |
| Laura Sink, NP | 1629422654 | Nurse Practitioner | Fishers, IN | 2016 |
| Lauren Sink | 1831768506 | Behavior Technician | Tarzana, CA | 2021 |
| Leah Sink, OTD, OTR/L | 1225872369 | Occupational Therapist | Tampa, FL | 2024 |
| Lisa Sink, PT | 1952725012 | Physical Therapist | Telluride, CO | 2014 |
| Lori Sink, PHARM.D. | 1407272586 | Pharmacist | Herrin, IL | 2014 |
| Lydia Sink | 1447782602 | Speech-Language Pathologist | Johnston, IA | 2017 |
| Lydia Sink, LPC | 1487831467 | Professional Counselor | Charlottesville, VA | 2008 |
| Macorey Sink | 1447119672 | Home Health Aide | Beckley, WV | 2026 |
| Makalah Sink | 1629937859 | Home Health Aide | Beckley, WV | 2026 |
| Makesha Sink, OD | 1487616140 | Optometrist | Hampton, VA | 2006 |
| Marc Sink, MD | 1164402178 | Anesthesiology Physician | Grand Rapids, MI | 2006 |
| Maria Sink, LPA | 1861708075 | Psychologist | High Point, NC | 2010 |
| Marissa Sink | 1932797743 | Personal Care Attendant | Princeton, WV | 2021 |
| Mark Sink, P.A. | 1013986009 | Physician Assistant | Aiken, SC | 2006 |
| Mary Sink, R.N. | 1225475627 | Registered Nurse | Fort Mill, SC | 2013 |
| Mary Sink | 1972676955 | Speech-Language Pathologist | Gilbert, AZ | 2006 |
| Mary Frances Sink, PH.D. | 1548356082 | Psychologist | Danbury, CT | 2006 |
| Matthew Sink | 1336903889 | Student in an Organized Health Care Education/Training Program | Jackson, MS | 2024 |
| Melissa Sink | 1952265761 | Home Health Aide | Beckley, WV | 2025 |
| Mikayle Sink | 1346922978 | Counselor | Cheyenne, WY | 2023 |
| Molly Sink, AGNP | 1720665557 | Gerontology Nurse Practitioner | Saint Louis, MO | 2021 |
| Naomi Sink, COTA/L | 1093172579 | Occupational Therapy Assistant | Forrest City, AR | 2016 |
| Neil Sink, M.D. | 1659509065 | Obstetrics & Gynecology Physician | Mishawaka, IN | 2009 |
| Rachel Sink | 1982578159 | Behavior Technician | Farmington Hills, MI | 2025 |
| Rebecca Sink, FNP-C | 1184286775 | Family Nurse Practitioner | Cedar Point, NC | 2019 |
| Robert Sink, DDS | 1134208945 | General Practice Dentistry | Clinton, NC | 2006 |
| Sadie Sink, MA CCC-SLP | 1104779768 | Speech-Language Pathologist | Columbus, OH | 2026 |
| Shelby Sink | 1548065295 | Behavior Technician | Anderson, IN | 2025 |
| Sonia Sink | 1609482363 | Personal Care Attendant | Mullens, WV | 2020 |
| Steven Sink, RPH | 1578858130 | Pharmacist | Carmel, IN | 2011 |
| Susan Sink, RPH | 1083917371 | Pharmacist | Salem, VA | 2010 |
| Susan Sink, MSW,LICSW | 1285748558 | Clinical Social Worker | Brockton, MA | 2006 |
| Tiffany Sink, MS, MPH, RD, LD | 1205264272 | Registered Dietitian | Cheyenne, WY | 2013 |
| Tolley Sink, L.AC., DIPL. OM | 1952688624 | Acupuncturist | Boulder, CO | 2011 |
| Tracey Sink, LCMHC-A | 1245054808 | Mental Health Counselor | Wilmington, NC | 2024 |
| William Sink | 1780288530 | Personal Care Attendant | Mullens, WV | 2020 |
| Zachary Sink, PA-C | 1841083920 | Physician Assistant | Salt Lake City, UT | 2025 |
| Zane Sink, DO | 1083474407 | Student in an Organized Health Care Education/Training Program | Roanoke, VA | 2024 |
| Leonor Sink Roach, AU.D. | 1538578810 | Audiologist | Hollywood, FL | 2014 |
| Teresa Sink-Suehr, LPN | 1427793512 | Licensed Practical Nurse | Myrtle Beach, SC | 2022 |
| Andrea Sinka, P.A. | 1124311725 | Medical Physician Assistant | Huntington, NY | 2011 |
| Cheryl Sinka, PDHAI | 1326314279 | Other Technician | Bethel, AK | 2012 |
| Erik Sinka, D.O. | 1730133539 | Neurology Physician | Pigeon, MI | 2006 |
| Paul Sinka, ATC | 1760896914 | Athletic Trainer | Senatobia, MS | 2014 |
| Zsolt Sinka | 1164662458 | Licensed Practical Nurse | Wakeman, OH | 2009 |
| Metrona Sinka-Weimer, RN | 1013275577 | Registered Nurse | Arvada, CO | 2012 |
| Oluwasayo Sinkaiye | 1043060213 | Family Nurse Practitioner | Clarksville, IN | 2024 |
| Valerie Sinkam | 1194070938 | Home Health Aide | Silver Spring, MD | 2012 |
| Alex Sinkamba | 1699955799 | Licensed Practical Nurse | West Mifflin, PA | 2007 |
| Lauren Sinkar, LCSW | 1205371952 | Clinical Social Worker | Austin, TX | 2017 |
| Tanvi Sinkar, PT | 1639594427 | Physical Therapist | New York, NY | 2014 |
| Trupti Sinkar | 1386809929 | Physical Therapist | Greenfield, IN | 2008 |
| Bandhit Sinkaset, M.D. | 1710991146 | Surgery Physician | Lompoc, CA | 2006 |
| Vivian Sinkaset, PHARM.D. | 1588752497 | Ambulatory Care Pharmacist | Downey, CA | 2006 |
| Kimberly Sinke, LPC | 1205323144 | Counselor | Onekama, MI | 2018 |
| Savannah Sinke, AGNP-BC | 1649008780 | Nurse Practitioner | San Diego, CA | 2024 |
| Victoria Sinke, DPT | 1134059512 | Physical Therapist | Hilton Head Island, SC | 2026 |
| Jack Sinkel, RRT | 1669010716 | Registered Respiratory Therapist | Saint Cloud, MN | 2019 |
| Amy Sinkeldam, AMFT, APCC | 1114423415 | Marriage & Family Therapist | Ontario, CA | 2018 |
| Dale Sinker, M.D. | 1326002098 | Internal Medicine Physician | Ambler, PA | 2006 |
| Jodi Sinker, RN | 1720543390 | Community Health Registered Nurse | Canon City, CO | 2019 |
| Jerleen Sinkes, LMFT | 1124555248 | Marriage & Family Therapist | Castle Rock, CO | 2017 |
| Eric Sinkevich, MA, CCC-SLP | 1902959950 | Speech-Language Pathologist | East Islip, NY | 2007 |
| Kerry Sinkevich | 1326499211 | Specialist | Commack, NY | 2016 |
| Michaela Sinkevich | 1891469268 | Behavior Technician | Worcester, MA | 2021 |
| Elaine Sinkevitch, MA, LMHC | 1396033361 | Mental Health Counselor | Seattle, WA | 2011 |
| Amanda Sinkewicz, WHNP-BC | 1639043847 | Women's Health Nurse Practitioner | Burlington, VT | 2025 |
| Danielle Sinkewicz | 1841824877 | Behavior Technician | Corona, CA | 2020 |
| Lisa Sinkewicz, LCSW | 1457312241 | Clinical Social Worker | Middletown, CT | 2006 |
| Matthew Sinkewicz, MA, BCBA | 1710456850 | Behavior Analyst | Glastonbury, CT | 2018 |
| Anne Sinkey, M.S.W. | 1609225739 | Mental Health Counselor | Clackamas, OR | 2016 |
| Dakota Sinkey | 1598644411 | Personal Care Attendant | Bellevue, NE | 2025 |
| Jean Sinkey | 1528482825 | Occupational Therapist | Grove City, OH | 2014 |
| Kenneth Sinkey, LISW | 1700079647 | Clinical Social Worker | Bowling Green, OH | 2007 |
| Mark Sinkey, M.D. | 1841212057 | Anesthesiology Physician | Bellevue, WA | 2006 |
| Rachel Sinkey | 1194018952 | Obstetrics & Gynecology Physician | Birmingham, AL | 2011 |
| Selena Sinkey | 1477299394 | Behavior Technician | Sacramento, CA | 2022 |
| Skylar Sinkey, OT | 1962834242 | Occupational Therapist | Fargo, ND | 2013 |
| Anah Sinkfield | 1669159794 | Case Manager/Care Coordinator | Washington, DC | 2023 |
| April Sinkfield | 1871772624 | Case Manager/Care Coordinator | Yucca Valley, CA | 2007 |
| Brandi Sinkfield, M.D. | 1093982076 | Anesthesiology Physician | Palo Alto, CA | 2008 |
| Calvin Sinkfield | 1457897449 | Addiction (Substance Use Disorder) Counselor | Cedartown, GA | 2017 |
| Dianne Sinkfield | 1225479462 | Licensed Practical Nurse | Ellenwood, GA | 2013 |
| Donald Sinkfield, LMHC | 1932404670 | Counselor | Valley Stream, NY | 2011 |
| Ebony Sinkfield | 1083475925 | Behavior Technician | Indianapolis, IN | 2024 |
| Erin Sinkfield, PT, DPT | 1245426477 | Physical Therapist | Dayton, OH | 2007 |
| Genesis Sinkfield | 1013703768 | Behavior Technician | Cleveland, OH | 2025 |
| Sabra Sinkfield | 1588709968 | Personal Care Attendant | Euclid, OH | 2007 |
| Samuel Sinkfield | 1518549591 | Community Health Worker | Victorville, CA | 2021 |
| Tatiyana Sinkfield | 1205640208 | Chiropractor | Macon, GA | 2025 |
| Patryc Sinkfield-Counts | 1205220878 | Addiction (Substance Use Disorder) Counselor | Ontario, CA | 2015 |
| Danielle Sinkford, N.P. | 1265808547 | Family Nurse Practitioner | Venice, CA | 2015 |
| Stanley Sinkford, MD | 1083727705 | Pediatrics Physician | Laurel, MD | 2006 |
| Michelle Sinkgraven, LICSW | 1891576195 | Clinical Social Worker | Washington, DC | 2023 |
| Jasmine Sinkhada, MD | 1972130482 | Emergency Medicine Physician | Manhasset, NY | 2020 |
| Catherine Sinkhorn, MD | 1689104218 | Family Medicine Physician | Mishawaka, IN | 2017 |
| Clarence Sinkhorn, MD | 1972676195 | Obstetrics & Gynecology Physician | Colton, CA | 2006 |
| Karen Sinkhorn | 1104395169 | Case Manager/Care Coordinator | Lexington, KY | 2018 |
| Mackenzie Sinkhorn, RBT | 1568147460 | Behavior Technician | Louisville, KY | 2023 |
| Kristin Sinkiewich | 1740108315 | Social Worker | Sevierville, TN | 2026 |
| Grace Sinkiewicz, L.P.N. | 1134316656 | Licensed Practical Nurse | Yaphank, NY | 2007 |
| Kathleen Sinkiewicz, OTR/L | 1548508567 | Occupational Therapist | Interlaken, NY | 2013 |
| Kristin Sinkiewicz | 1982317988 | Medical Physician Assistant | Parma, OH | 2023 |
| Lydia Sinkiewicz | 1306729835 | Behavior Analyst | Framingham, MA | 2025 |
| Melissa Sinkiewicz, D.O. | 1861650392 | Physical Medicine & Rehabilitation Physician | Nottingham, MD | 2008 |
| Richard Sinkiewicz, MA, MFT | 1184788200 | Marriage & Family Therapist | Aurora, CO | 2006 |
| Jeremy Sinkin, M.D. | 1629392147 | Plastic Surgery Physician | New York, NY | 2010 |
| Joshua Sinkin, M.D. | 1356753719 | Obstetrics & Gynecology Physician | Scarborough, ME | 2014 |
| Kathleen Sinkin, RN | 1265755573 | Diabetes Educator Registered Nurse | Amityville, NY | 2010 |
| Michael Sinkin, DDS | 1770619314 | Dentist | Ny, NY | 2007 |
| Robert Sinkin, M.D. | 1245250497 | Neonatal-Perinatal Medicine Physician | Charlottesville, VA | 2006 |
| Craig Sinkinson | 1780501320 | Family Medicine Physician | San Francisco, CA | 2026 |
| Jeremy Sinkinson, LMFT | 1144571589 | Marriage & Family Therapist | San Francisco, CA | 2012 |
| W. Gwynn Sinkinson, CRNP | 1619493574 | Adult Health Nurse Practitioner | Chester, PA | 2017 |
| Sara Sinkking | 1427639327 | Behavior Technician | San Diego, CA | 2021 |
| Sarah Sinkko, NP | 1518338250 | Adult Health Nurse Practitioner | Cleveland, OH | 2015 |
| Ashley Sinkler | 1346192515 | Registered Nurse | Hayward, CA | 2026 |
| Ashley Sinkler | 1891637450 | Behavior Technician | Garden Grove, CA | 2026 |
| Brittany Sinkler | 1659162915 | Behavior Technician | Garden Grove, CA | 2025 |
| Catherine Sinkler, D.C. | 1871622944 | Chiropractor | O Fallon, MO | 2007 |
| Danielle Sinkler, LMSW | 1871945568 | Social Worker | Sumter, SC | 2016 |
| Donnessa Sinkler | 1861282113 | Behavior Technician | Fayetteville, NC | 2025 |
| Earnesteen Sinkler, COUNSELOR | 1801910468 | Addiction (Substance Use Disorder) Counselor | Detroit, MI | 2007 |
| Holly Sinkler, ARNP, CPNP | 1851630248 | Pediatric Nurse Practitioner | West Des Moines, IA | 2013 |
| Jennifer Sinkler, LPN | 1164758132 | Licensed Practical Nurse | Delton, MI | 2009 |
| Ladoshia Sinkler | 1558233916 | Social Worker | Sumter, SC | 2025 |
| Lisa Sinkler | 1578987210 | Nurse Practitioner | Lenexa, KS | 2014 |
| Mackenzie Sinkler, LICSW, MPA | 1225483639 | Clinical Social Worker | Calera, AL | 2016 |
| Margaret Sinkler | 1285214460 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2021 |
| Maureen Sinkler, LCSW | 1801916978 | Mental Health Counselor | Green Bay, WI | 2007 |
| Natalie Sinkler, MSW, LICSW | 1619448487 | Clinical Social Worker | Shoreview, MN | 2018 |
| Nicole Sinkler, DNP, FNP | 1457626517 | Family Nurse Practitioner | Hampton, VA | 2012 |
| Sarah Sinkler | 1811614696 | Health & Wellness Coach | Philadelphia, PA | 2022 |
| Sharee Sinkler | 1346600392 | Registered Nurse | Brooklyn, NY | 2016 |
| Shenghua Sinkler, PNP, PHD | 1366383572 | Pediatric Nurse Practitioner | Columbia, MO | 2026 |
| Valerie Sinkler, ABAT | 1144822438 | Behavior Technician | Spring Lake, NC | 2020 |
| Valerie Sinkler, M.D. | 1508029885 | Family Medicine Physician | North Charleston, SC | 2008 |
| Latosha Sinkler- Segar, DPT, MPT | 1306000302 | Orthopedic Physical Therapist | Portsmouth, VA | 2008 |
| Elijah Sinkler-Gray | 1255022455 | Behavior Technician | Ann Arbor, MI | 2023 |
| Michael Sinklier, DO | 1952831521 | Family Medicine Physician | Ankeny, IA | 2017 |
| Arthur Sinkman, MD | 1770536732 | Psychiatry Physician | New York, NY | 2006 |
| Laura Sinkman, L.C.S.W. | 1659762557 | Clinical Social Worker | New York, NY | 2015 |
| Alyssa Sinko, MD | 1992455430 | Emergency Medicine Physician | Brooklyn, NY | 2022 |
| Ann Sinko, LMFT | 1669782975 | Marriage & Family Therapist | Portland, CT | 2010 |
| Deeanna Sinko, PTA | 1275419137 | Physical Therapy Assistant | Athens, GA | 2025 |
| Diana Sinko | 1134801376 | Behavior Technician | Sacramento, CA | 2023 |
| Hallie Sinko | 1134611288 | Case Manager/Care Coordinator | Cincinnati, OH | 2018 |
| Irina Sinko | 1811124027 | Case Manager/Care Coordinator | Sacramento, CA | 2009 |
| Jenna Sinko, OTR/L, CHT | 1891494100 | Hand Occupational Therapist | Branford, CT | 2023 |
| Jennifer Sinko, PT, DPT | 1184465429 | Physical Therapist | Easton, PA | 2024 |
| Jessica Sinko, PSYD, LP | 1558670372 | Clinical Child & Adolescent Psychologist | Anoka, MN | 2010 |
| Katherine Sinko, VMD | 1730342924 | Veterinarian | Allenwood, NJ | 2008 |
| Kody Sinko, DDS | 1952294811 | General Practice Dentistry | Moore, OK | 2025 |
| Lauren Sinko, PHARMD | 1184578833 | Oncology Pharmacist | Oklahoma City, OK | 2026 |
| Linda Sinko, O.D. | 1124166269 | Optometrist | Toms River, NJ | 2007 |
| Maureen Sinko | 1134611361 | Behavior Technician | Cincinnati, OH | 2018 |
| Nancy Sinko, MPH, RDN, LDN, IBCLC | 1093252009 | Registered Dietitian | Morrisville, NC | 2017 |
| Nathan Sinko, M.D. | 1316200280 | Emergency Medicine Physician | Myrtle Beach, SC | 2012 |
| Paula Sinko, DENTAL HYGIENIST, AS | 1497792378 | Dental Hygienist | Norwich, CT | 2006 |
| Rebecca Sinko, OT | 1558597344 | Occupational Therapist | Cherry Hill, NJ | 2009 |
| Robert Sinko, DDS | 1811978745 | Dentist | Plymouth, MN | 2005 |
| Ronald Sinko, D.C. | 1700907615 | Chiropractor | Bloomington, MN | 2007 |
| Shannon Sinko | 1033696547 | Physical Therapist | Mount Carmel, PA | 2018 |
| Tiffany Sinko, PA-C | 1093250599 | Physician Assistant | Yukon, OK | 2016 |
| Frank Sinkoe, OPM DPM | 1043200405 | Podiatrist | Atlanta, GA | 2005 |
| Patti Sinkoe, LMFT | 1538505011 | Marriage & Family Therapist | Plantation, FL | 2013 |
| Peggy Sinkoe, O.D. | 1063571800 | Pediatric Optometrist | Decatur, GA | 2006 |
| Roger Sinkoe, D.P.M. | 1801947379 | Foot & Ankle Surgery Podiatrist | Cooper City, FL | 2007 |
| Stephen Sinkoe | 1992811996 | Foot & Ankle Surgery Podiatrist | Cooper City, FL | 2006 |
| Erin Sinkoff, O.D. | 1164837373 | Optometrist | St Louis Park, MN | 2014 |
| Jacob Sinkoff, D.O. | 1801232434 | Emergency Medicine Physician | Jackson, MI | 2013 |
| Jillian Sinkoff | 1457883720 | Internal Medicine Physician | Hazel Park, MI | 2017 |
| Kyle Sinkoff | 1972855732 | Clinical Social Worker | Alameda, CA | 2012 |
| Mark Sinkoff, MD | 1417918863 | Internal Medicine Physician | Troy, MI | 2006 |
| Michael Sinkoff, D.O. | 1720227002 | Geriatric Medicine (Internal Medicine) Physician | Voorhees, NJ | 2009 |
| Dawn Sinkola, PT | 1063501211 | Physical Therapist | Marietta, GA | 2006 |
| Martine Sinkondo, BCBA | 1215597737 | Behavior Analyst | Petaluma, CA | 2019 |
| Stephanie Sinkosky | 1558875641 | Behavior Analyst | Lancaster, PA | 2017 |
| Mariel Sinkov, PHARMD | 1942420732 | Pharmacist | Baltimore, MD | 2007 |
| Vladimir Sinkov, M. D. | 1386834570 | Orthopaedic Surgery Physician | Las Vegas, NV | 2007 |
| Natalya Sinkova, MD | 1477304129 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2024 |
| Judith Sinkovec, LCSW | 1033326962 | Clinical Social Worker | Las Vegas, NV | 2007 |
| Kelly Sinkovec, RN | 1730866682 | Registered Nurse | Wind Lake, WI | 2023 |
| Alexandra Sinkover | 1972097517 | Speech-Language Pathologist | Coral Gables, FL | 2018 |
| Arianna Sinkovich | 1982277562 | Certified Registered Nurse Anesthetist | Long Branch, NJ | 2021 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).