Providers Cynthia Sitarski to Robert Sitler, PH. D
300 individual NPIs in the federal registry, part 20,337 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 |
|---|---|---|---|---|
| Cynthia Sitarski | 1821155706 | Occupational Therapist | St Charles, MO | 2007 |
| Emily Sitarski | 1780236869 | Behavior Technician | Clinton Township, MI | 2019 |
| Jeanne Sitarski, M.S. CCC SLP | 1215201017 | Speech-Language Pathologist | Buffalo, NY | 2012 |
| Kendall Sitarski, PA | 1548833049 | Physician Assistant | Rancho Mirage, CA | 2021 |
| Kristina Sitarski | 1699275131 | Physical Therapist | Dearborn, MI | 2018 |
| Laurie Sitarski, OTR/L | 1124664354 | Occupational Therapist | Livonia, MI | 2019 |
| Mary Sitarski, LPC | 1700388634 | Counselor | Kalamazoo, MI | 2018 |
| Valerie Sitarski, P.T. | 1932348000 | Physical Therapist | Boerne, TX | 2009 |
| Juliya Sitaruk | 1386116630 | Behavior Technician | Antelope, CA | 2018 |
| Aleza Sitarz | 1619699972 | Counselor | Eldorado, IL | 2022 |
| Anne Sitarz, PH.D. | 1619983038 | Clinical Psychologist | Richmond, VA | 2006 |
| Brian Sitarz, MD | 1861579708 | Obstetrics & Gynecology Physician | Santa Clara, CA | 2006 |
| Claire Sitarz, LSW | 1912782616 | Social Worker | Philadelphia, PA | 2023 |
| Jamie Sitarz, RN, BSN, OCN | 1467812420 | Registered Nurse | Lone Tree, CO | 2016 |
| Jodie Sitarz | 1356153266 | Lactation Consultant (Registered Nurse) | Santa Cruz, CA | 2025 |
| Julie Sitarz, R.N. | 1376940551 | School Registered Nurse | Tempe, AZ | 2014 |
| Robert Sitarz, MD | 1831307677 | Diagnostic Radiology Physician | Thousand Oaks, CA | 2007 |
| Samantha Sitarz, DO | 1760320329 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2026 |
| Madison Sitas | 1003672684 | Behavior Technician | Oak Creek, WI | 2024 |
| Alina Sitaula, MS, CGC | 1164075925 | Genetic Counselor (M.S.) | Greenwood Village, CO | 2019 |
| Prasiksha Sitaula, MD | 1417442559 | Pediatrics Physician | Clemson, SC | 2018 |
| Sima Sitaula, N.P. | 1962770230 | Family Nurse Practitioner | Sacramento, CA | 2011 |
| Subhas Sitaula, MD | 1104175546 | Pulmonary Disease Physician | Ocean Springs, MS | 2012 |
| Sujata Sitaula, MD | 1548678261 | Endocrinology, Diabetes & Metabolism Physician | Maryville, IL | 2014 |
| Uma Sitaula | 1235680257 | Family Nurse Practitioner | Arvada, CO | 2016 |
| Usha Sitaula, FNP-BC | 1104743558 | Family Nurse Practitioner | New York, NY | 2026 |
| Michelle Sitavi-Hofreuter, OTR/L | 1649921354 | Pediatric Occupational Therapist | Cary, NC | 2022 |
| Deborah Sitbon, LCSW | 1346684636 | Clinical Social Worker | Kihei, HI | 2013 |
| Jason Sitbon | 1558244509 | Case Manager/Care Coordinator | Wasilla, AK | 2025 |
| Orawan Sitburana, M.D. | 1760425383 | Pediatric Nephrology Physician | El Monte, CA | 2006 |
| Eric Sitch, MPT | 1790758811 | Physical Therapist | Warren, OH | 2006 |
| Kenton Sitch, OTR/L | 1801044813 | Physical Rehabilitation Occupational Therapist | Mc Connellsburg, PA | 2008 |
| Shannon Sitchenko, NP | 1225493679 | Family Nurse Practitioner | Forest Hills, NY | 2015 |
| Nicole Sitcheran | 1952260622 | Case Manager/Care Coordinator | Wooster, OH | 2026 |
| Avril Sitchler | 1366194524 | Behavior Technician | Murrieta, CA | 2022 |
| Megan Sitchler | 1790378370 | Behavior Analyst | Woodland Hills, CA | 2021 |
| Serina Sitchler, COTA | 1881004851 | Occupational Therapy Assistant | Independence, MO | 2014 |
| Cynthia Sitchon, D.D.S. | 1205911336 | General Practice Dentistry | Livonia, MI | 2006 |
| Karina Sitchon, PT, DPT | 1003694498 | Physical Therapist | Brooklyn, NY | 2023 |
| Laurence Sitchon, DDS | 1982212833 | Dentist | Panama City Beach, FL | 2020 |
| Melissa Sitchon | 1659856342 | Behavior Technician | Walnut Creek, CA | 2018 |
| Kennedy Sitcler, RBT | 1073229381 | Behavior Technician | Plainfield, IN | 2023 |
| Daniel Sitcovsky | 1013393560 | Clinical Social Worker | Canton, CT | 2015 |
| Jessica Sitcovsky, PH.D., CCC-SLP | 1568046191 | Speech-Language Pathologist | Washington, DC | 2021 |
| Daosamay Sitdamlong, PA-C | 1124784608 | Physician Assistant | North Charleston, SC | 2021 |
| Agata Sitek, NP | 1376277814 | Family Nurse Practitioner | Oldsmar, FL | 2022 |
| Andrea Sitek | 1457883050 | Allergy & Immunology Physician | Rochester, MN | 2017 |
| Elzbieta Sitek, MS, LPC | 1659864130 | Mental Health Counselor | Marietta, GA | 2018 |
| Gretchen Sitek, PTA | 1083752562 | Physical Therapy Assistant | Scottsdale, AZ | 2007 |
| James Sitek, D.O. | 1205831617 | Internal Medicine Physician | Traverse City, MI | 2005 |
| Jeffrey Sitek, MA ED., LCPC | 1245484799 | Mental Health Counselor | Post Falls, ID | 2008 |
| Lisa Sitek, MPT | 1295832350 | Physical Therapist | Indian Harbour Beach, FL | 2006 |
| Lori Sitek, PT | 1639250350 | Physical Therapist | Appleton, WI | 2006 |
| Mary Sitek, MA, CCC-SLP | 1477977452 | Speech-Language Pathologist | Conneaut, OH | 2014 |
| Roman Sitek, MD | 1033158266 | Pediatrics Physician | San Antonio, TX | 2006 |
| Sandra Sitek, CRNA | 1770002156 | Certified Registered Nurse Anesthetist | Howell, MI | 2017 |
| Sarah Sitek, DPM | 1093207995 | Podiatrist | Poughkeepsie, NY | 2018 |
| Stephanie Sitek, LPTA | 1275403875 | Physical Therapy Assistant | Mount Clemens, MI | 2025 |
| Steven Sitek, D P M PA | 1437166303 | Podiatrist | Atchison, KS | 2006 |
| Thomas Sitek | 1659665735 | Pharmacist | Superior, WI | 2011 |
| Tracy Sitek, AGACNP-BC | 1568823326 | Acute Care Nurse Practitioner | Scottsdale, AZ | 2016 |
| Arthur Sitelman, MD | 1265595326 | Anatomic Pathology & Clinical Pathology Physician | Phoenix, AZ | 2006 |
| Paula Sitelman, PSY.D. | 1326247842 | Psychologist | San Francisco, CA | 2007 |
| Jenna Siteman | 1891502449 | Student in an Organized Health Care Education/Training Program | Woodland Hills, CA | 2024 |
| Alfonso Sitenga, OD | 1609445451 | Optometrist | Kenai, AK | 2021 |
| Garret Sitenga, MD | 1891701736 | Ophthalmology Physician | Homer, AK | 2006 |
| Graison Sitenga, MD | 1275228793 | Dermatology Physician | Rochester, MN | 2023 |
| Neil Sitenga, M.D. | 1265421473 | Diagnostic Radiology Physician | Fort Drum, NY | 2005 |
| Quinlan Sitenga | 1437070547 | Mental Health Counselor | Tigard, OR | 2026 |
| Christina Sitenga-Kako, M.D. | 1114996097 | Internal Medicine Physician | Napa, CA | 2006 |
| Vicki Siter, M.S., CCC-SLP | 1659414332 | Speech-Language Pathologist | Kenai, AK | 2007 |
| Morgan Siterlet | 1760370126 | Assistant Behavior Analyst | Ypsilanti, MI | 2025 |
| Abby Sites | 1750645883 | Occupational Therapy Assistant | Vincennes, IN | 2012 |
| Alison Sites, CNP | 1487830311 | Adult Health Nurse Practitioner | Worthington, OH | 2008 |
| Amanda Sites | 1003087750 | School Registered Nurse | Shenandoah Junction, WV | 2008 |
| Amy Sites, APRN | 1104302744 | Family Nurse Practitioner | Crawfordsville, IN | 2018 |
| Anne Sites, RD, LDN | 1578523171 | Registered Dietitian | Asheville, NC | 2006 |
| Annie Sites, LMT | 1316395007 | Massage Therapist | Bozeman, MT | 2016 |
| Arleigh Sites | 1720772668 | Physician Assistant | Rochester, MI | 2023 |
| Ashley Sites, LCSW | 1073397154 | Clinical Social Worker | South Portland, ME | 2023 |
| Ashley Sites | 1518455146 | Case Manager/Care Coordinator | Ironton, OH | 2018 |
| Audra Sites, RBT | 1750091518 | Technician | Front Royal, VA | 2022 |
| Belinda Sites | 1568391613 | Personal Care Attendant | New Creek, WV | 2026 |
| Brent Sites, D.D.S. | 1295856284 | Dentist | Salida, CO | 2007 |
| Brett Sites | 1649550690 | Certified Registered Nurse Anesthetist | Wilmington, NC | 2011 |
| Brian Sites, M.D. | 1508894403 | Anesthesiology Physician | Lebanon, NH | 2006 |
| Brooklyn Sites, LPC | 1912882069 | Professional Counselor | Fishersville, VA | 2025 |
| Caleb Sites | 1871355768 | Behavior Technician | Kingsford, MI | 2024 |
| Carolyn Sites, DO | 1790718310 | Internal Medicine Physician | Milwaukie, OR | 2006 |
| Clifton Sites, OD | 1831100460 | Optometrist | Clarksville, TN | 2006 |
| Connie Sites | 1679889745 | Clinical Social Worker | Clovis, NM | 2010 |
| Cynthia Sites, MD | 1821017450 | Reproductive Endocrinology Physician | Springfield, MA | 2006 |
| Darlene Sites | 1316548506 | Personal Care Attendant | Elkins, WV | 2020 |
| Debra Sites | 1396356051 | Personal Care Attendant | Moorefield, WV | 2020 |
| Dena Sites, LCSW, CHC | 1598237661 | Clinical Social Worker | The Dalles, OR | 2018 |
| Elizabeth Sites | 1649868670 | Personal Care Attendant | Maysville, WV | 2021 |
| Erica Sites, DPT | 1225356454 | Physical Therapist | Danville, IN | 2010 |
| Evelyn Sites, LCSW, CADC | 1679915656 | Clinical Social Worker | London, KY | 2013 |
| Frances Sites, OD | 1699746040 | Optometrist | Durham, CT | 2006 |
| Halee Sites | 1558076323 | Community Health Worker | Charleston, WV | 2023 |
| Hannah Sites | 1124867049 | Behavior Analyst | Russell, KS | 2024 |
| Hannah Sites, MS CCC-SLP | 1174813752 | Speech-Language Pathologist | Fairmont, WV | 2011 |
| Heather Sites, LPCC | 1184381865 | Mental Health Counselor | Hilliard, OH | 2021 |
| Ira Sites, M.D. | 1639370281 | Obstetrics & Gynecology Physician | Brandon, FL | 2007 |
| James Sites, CRNFA | 1609162510 | Registered Nurse First Assistant | Wildwood, MO | 2011 |
| James Sites, IDC | 1780157859 | Independent Duty Corpsman | San Diego, CA | 2019 |
| James Sites, D. C. | 1861699258 | Chiropractor | Monroeville, PA | 2007 |
| Janina Sites, PTA | 1235657099 | Physical Therapy Assistant | Hurricane, WV | 2017 |
| Jasmine Sites | 1538820410 | Behavior Technician | Duluth, GA | 2022 |
| Jeffrey Sites | 1912883711 | Personal Care Attendant | Elkins, WV | 2025 |
| Jennifer Sites | 1316493216 | Mental Health Counselor | Vancouver, WA | 2016 |
| Jennifer Sites, M.S. CCC-SLP | 1568855856 | Speech-Language Pathologist | Richmond, VA | 2015 |
| Jeremy Sites, MD | 1982066296 | Pediatric Critical Care Medicine Physician | Lexington, KY | 2016 |
| Jessi Sites | 1801568084 | Personal Care Attendant | Petersburg, WV | 2021 |
| Joann Sites | 1477932218 | Behavior Analyst | Pottsville, PA | 2015 |
| John Sites, M.D. | 1043322159 | Family Medicine Physician | Fort Walton Beach, FL | 2006 |
| Johnnie Sites | 1801674577 | Personal Care Attendant | Petersburg, WV | 2023 |
| Justine Sites, DPT | 1346079365 | Physical Therapist | Louisville, KY | 2024 |
| Kayla Sites, NP | 1922841162 | Nurse Practitioner | Phoenix, AZ | 2024 |
| Kerry Sites, RN | 1770145815 | Psychiatric/Mental Health Registered Nurse | Pittsburgh, PA | 2019 |
| Kristin Sites | 1356924617 | Licensed Practical Nurse | Wheelersburg, OH | 2021 |
| Kym Sites, M.S. MFT | 1407059264 | Marriage & Family Therapist | San Francisco, CA | 2007 |
| Laura Sites, LPCC-S | 1962954693 | Professional Counselor | Lima, OH | 2016 |
| Laurie Sites, CCC-SLP | 1447174693 | Speech-Language Pathologist | Indianapolis, IN | 2026 |
| Lindsey Sites, CRNA | 1215244710 | Certified Registered Nurse Anesthetist | Fredericksburg, VA | 2010 |
| Linh Sites | 1083070809 | Counselor | San Jose, CA | 2016 |
| Lisa Sites, LPN | 1003905365 | Licensed Practical Nurse | Mount Gilead, OH | 2006 |
| Loren Sites, D.D.S | 1871724559 | General Practice Dentistry | Colorado Springs, CO | 2009 |
| Lorien Sites, MD | 1578610390 | Dermatology Physician | Nashville, TN | 2007 |
| Louann Sites, CRNA | 1689667396 | Certified Registered Nurse Anesthetist | Mountain Home Afb, ID | 2005 |
| Marian Sites | 1952124802 | Behavior Technician | Norman, OK | 2024 |
| Melanie Sites, FNP | 1750047056 | Family Nurse Practitioner | Clarksville, TN | 2021 |
| Michael Sites | 1215554936 | Professional Counselor | Chambersburg, PA | 2020 |
| Michele Sites | 1093316218 | Personal Care Attendant | Elkins, WV | 2020 |
| Michelle Sites | 1659094936 | Personal Care Attendant | Huntington, WV | 2022 |
| Michelle Sites | 1871196873 | Personal Care Attendant | Petersburg, WV | 2020 |
| Nancy Sites, LMFT | 1801013636 | Marriage & Family Therapist | Northridge, CA | 2007 |
| Ona Sites, L.C.S.W | 1265486575 | Clinical Social Worker | Muncie, IN | 2006 |
| Rachel Sites | 1245169416 | Family Nurse Practitioner | Nashville, TN | 2026 |
| Richard Sites, RN | 1568821528 | Registered Nurse | Lima, OH | 2016 |
| Richelle Sites, RN | 1235809419 | Ambulatory Care Registered Nurse | Lebanon, PA | 2021 |
| Robyn Sites | 1457675761 | Specialist | Huntington, WV | 2010 |
| Rocky Sites | 1861737801 | Massage Therapist | New Haven, IN | 2012 |
| Ronald Sites, MD | 1316059090 | Psychiatry Physician | Savannah, GA | 2006 |
| Rose Sites | 1346935780 | Personal Care Attendant | Petersburg, WV | 2023 |
| Rudy Sites, RPH | 1639223167 | Pharmacist | Piedmont, WV | 2007 |
| Sabrina Sites | 1871391003 | Mental Health Counselor | Prestonsburg, KY | 2025 |
| Samantha Sites | 1790454809 | Physical Therapy Assistant | Seattle, WA | 2021 |
| Shawn Sites | 1477145100 | Personal Care Attendant | Petersburg, WV | 2021 |
| Stacie Sites, MOT | 1104118348 | Occupational Therapist | Petersburg, WV | 2011 |
| Taija Sites, LCSW | 1689298465 | Clinical Social Worker | Denver, CO | 2020 |
| Tammy Sites | 1558956458 | Personal Care Attendant | Elkins, WV | 2021 |
| Taylor Sites, PA-C | 1154031987 | Surgical Physician Assistant | Fayetteville, AR | 2022 |
| Taylor Sites | 1295493450 | Mental Health Counselor | Hobart, IN | 2021 |
| Teresa Sites, PHD | 1386618734 | Clinical Psychologist | Carmel, IN | 2006 |
| Tonya Sites | 1053171587 | Personal Care Attendant | Elkins, WV | 2024 |
| Tonya Sites | 1952912529 | Personal Care Attendant | Petersburg, WV | 2020 |
| Zachary Sites, PA-S | 1518620848 | Physician Assistant | Winchester, VA | 2021 |
| Sandy Sites Clarke, LCSW | 1851480271 | Clinical Social Worker | Bangor, ME | 2006 |
| Kameron Sitgraves | 1851982300 | Home Health Aide | North Las Vegas, NV | 2021 |
| Mary Sitgraves | 1821367657 | Clinical Child & Adolescent Psychologist | West Nyack, NY | 2011 |
| Kimberly Sitgreaves, MS,CF-SLP | 1851598189 | Speech-Language Pathologist | Humble, TX | 2007 |
| Shannon Sitgreaves, AGNP | 1750868568 | Adult Health Nurse Practitioner | Fort Wayne, IN | 2018 |
| Sangvavane Sith, D.C. | 1790973253 | Chiropractor | Springville, UT | 2007 |
| Somaly Sith, FNP | 1033618293 | Family Nurse Practitioner | Sherman Oaks, CA | 2018 |
| Debbie Sith Calica, D.P.M. | 1558687079 | Foot & Ankle Surgery Podiatrist | Travis Afb, CA | 2010 |
| Lakshmi Sithambaram, LMHCA | 1427949072 | Mental Health Counselor | Bothell, WA | 2025 |
| Sarah Sithamparapillai, M.D. | 1083934392 | Pediatric Emergency Medicine (Pediatrics) Physician | Aurora, CO | 2010 |
| Aditya Sithamraju | 1316444201 | Pulmonary Disease Physician | Roanoke, VA | 2018 |
| Lavanya Sithanandam | 1407866874 | Pediatrics Physician | Takoma Park, MD | 2006 |
| Sadhasivam Sithanandam, M.D., | 1326155334 | Hospitalist Physician | Takoma Park, MD | 2006 |
| Nazarias Sithar | 1821642042 | Personal Care Attendant | Las Vegas, NV | 2019 |
| Sourignanh Sithavone | 1417176314 | Case Manager/Care Coordinator | San Diego, CA | 2007 |
| Marrieth Sithe | 1295493757 | Social Worker | Cincinnati, OH | 2021 |
| Nalinh Sithep, PHARMD. | 1669097887 | Pharmacist | Newton, IA | 2020 |
| Hannah Sither | 1215728134 | Clinical Social Worker | Lexington, KY | 2025 |
| Jill Sither, APRN | 1962014662 | Psychiatric/Mental Health Nurse Practitioner | Louisville, KY | 2020 |
| Michael Sither, D.O. | 1528479284 | Internal Medicine Physician | Allentown, PA | 2014 |
| William Sither, M.D. | 1003862574 | Emergency Medicine Physician | Bardstown, KY | 2006 |
| Maria Sithi | 1184292252 | Behavior Technician | Stockton, CA | 2021 |
| Dawn Sithian, M.S. CCC-SLP | 1982802989 | Speech-Language Pathologist | Chappaqua, NY | 2007 |
| Nedunchezian Sithian, M.D. | 1619954997 | Surgery Physician | Staten Island, NY | 2005 |
| Monsiri Sithichaipath | 1922681998 | Massage Therapist | Houston, TX | 2021 |
| Noi Sithichoke-Rattan, NP | 1265545735 | Nurse Practitioner | Chicago, IL | 2006 |
| Ghislain Sithio | 1689325276 | Nurse's Aide | Aspen Hill, MD | 2022 |
| Thitinart Sithisarn, MD | 1295879138 | Neonatal-Perinatal Medicine Physician | Lexington, KY | 2007 |
| Alec Sithole, PH.D. | 1467747345 | Counselor | Tigard, OR | 2011 |
| Alice Sithole, PHARM.D. | 1083694152 | Pharmacist | Bethesda, MD | 2006 |
| Gerald Sithole | 1215772934 | Personal Care Attendant | Dallas, TX | 2024 |
| Honour Sithole, LPC | 1831583251 | Professional Counselor | Frisco, TX | 2015 |
| Miriam Sithole, APRN | 1619292943 | Nurse Practitioner | Las Vegas, NV | 2010 |
| Samantha Sithole, MD | 1174191126 | Student in an Organized Health Care Education/Training Program | New Haven, CT | 2021 |
| Siphikelelo Sithole, L.C.S.W. | 1700805165 | Clinical Social Worker | Decatur, GA | 2006 |
| Vivian Sithole, D.D.S. | 1629174602 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2006 |
| Wilson Sithole, DDS MPH | 1215925557 | General Practice Dentistry | North Syracuse, NY | 2005 |
| Carolyn Sithong, OTR/L | 1457757536 | Occupational Therapist | Orlando, FL | 2014 |
| Sengthong Sithounnolat | 1114782679 | Mental Health Counselor | San Francisco, CA | 2024 |
| Mithran Sithra Periassamy | 1649191446 | Student in an Organized Health Care Education/Training Program | Indianapolis, IN | 2026 |
| Louis Sithu | 1306318225 | Primary Care Nurse Practitioner | Cerritos, CA | 2018 |
| Tryphena Sithu | 1598517757 | Student in an Organized Health Care Education/Training Program | Louisville, KY | 2024 |
| Sophia Sithya, MD | 1316883705 | Internal Medicine Physician | Philadelphia, PA | 2026 |
| Kathryn Siti, M.S. | 1952854374 | Doula | Frenchtown, NJ | 2016 |
| Emmanuel Sitienei, PHARMACIST | 1073828844 | Pharmacist | Bronx, NY | 2010 |
| Esther Sitienei | 1154707289 | Family Nurse Practitioner | Austin, TX | 2015 |
| Suni Sitikhu | 1558250720 | Family Nurse Practitioner | Fort Worth, TX | 2025 |
| Irene Sitilides | 1205159506 | Pharmacist | Freeport, NY | 2010 |
| Sophie Sitinas | 1245150275 | Social Worker | Brooklyn, NY | 2026 |
| Lily Sitisa | 1336942697 | Student in an Organized Health Care Education/Training Program | Chardon, OH | 2025 |
| Nitigron Sitiso, DPT | 1972376291 | Physical Therapist | Arleta, CA | 2023 |
| Aristedes Sitjar, PT | 1811182660 | Physical Therapist | Murrieta, CA | 2007 |
| Guadalupe Sitjar, MD | 1497870315 | Internal Medicine Physician | Gurnee, IL | 2007 |
| Julius Sitjar, MD | 1760583355 | Internal Medicine Physician | Rochester, IN | 2006 |
| Maricris Sitjar | 1831529163 | Family Nurse Practitioner | Glendale, CA | 2013 |
| Melba Sitjar | 1821977190 | Peer Specialist | Bronx, NY | 2025 |
| Rhona Mae Sitjar, FNP-BC | 1306353172 | Family Nurse Practitioner | Temecula, CA | 2018 |
| Allyn Sitjar-Nersesian, RDT, LCAT | 1750749461 | Art Therapist | Sparta, NJ | 2016 |
| Georges Sitjar-Sargent | 1275028987 | Community Health Worker | Los Angeles, CA | 2018 |
| Angela Sitka, LMFT | 1467901868 | Marriage & Family Therapist | Santa Rosa, CA | 2016 |
| Erica Sitka, BSN, RN | 1184427056 | Psychiatric/Mental Health Registered Nurse | Needville, TX | 2025 |
| Gregory Sitka, MD | 1073541041 | Psychiatry Physician | Minneapolis, MN | 2006 |
| Jamie Sitka | 1558951400 | Case Manager/Care Coordinator | Redding, CA | 2021 |
| Jessie Sitka | 1841773066 | Occupational Therapist | Lytle, TX | 2018 |
| Penny Sitka, PHARMD | 1942450614 | Pharmacist | San Antonio, TX | 2008 |
| Jean Sitkei, PT | 1881895753 | Physical Therapist | Salem, OR | 2007 |
| Erik Sitker, MD | 1205931722 | Nephrology Physician | Burbank, CA | 2006 |
| Kathryn Sitki, NP | 1265130041 | Psychiatric/Mental Health Nurse Practitioner | Weldon Spring, MO | 2023 |
| Samantha Sitki, MSOTR/L | 1790150530 | Occupational Therapist | Springfield, IL | 2015 |
| Ashley Sitkin, LCSW | 1972807584 | Social Worker | Somerville, MA | 2010 |
| Shanon Sitkin, LMFT | 1194199562 | Marriage & Family Therapist | San Francisco, CA | 2015 |
| Caroline Sitkins | 1801509104 | Occupational Therapist | Eureka, MT | 2023 |
| Meghan Sitkins | 1053019067 | Speech-Language Pathologist | Haverhill, MA | 2023 |
| Barbara Sitko, PHARMD | 1194015214 | Pharmacist | Bloomsburg, PA | 2011 |
| Casey Sitko, D.C. | 1114394640 | Chiropractor | Springfield, IL | 2015 |
| Casey Sitko, MSW, LCSW | 1992322812 | Clinical Social Worker | Fort Wayne, IN | 2020 |
| Christopher Sitko, AT, ATC | 1811120801 | Athletic Trainer | Hiram, OH | 2009 |
| Devorah Sitko, CD | 1891528246 | Doula | Linden, NJ | 2024 |
| Esther Sitko | 1750679296 | Speech-Language Pathologist | Merion Station, PA | 2011 |
| Ira Sitko, MD | 1821035502 | Diagnostic Radiology Physician | New London, CT | 2006 |
| Jamie Sitko, M.ED.,LPCC | 1992022263 | Professional Counselor | Hiram, OH | 2010 |
| Jan Christopher Sitko, ATC, LPN | 1497250302 | Athletic Trainer | Chicago, IL | 2018 |
| Janet Sitko, MSW/LCSW | 1528172970 | Clinical Social Worker | Naperville, IL | 2006 |
| Janine Sitko, R.D. | 1043577455 | Registered Dietitian | East Lyme, CT | 2012 |
| Jennifer Sitko, OD | 1962060004 | Optometrist | Crown Point, IN | 2019 |
| Jessica Sitko, MD | 1336725027 | Anesthesiology Physician | Boston, MA | 2021 |
| Julia Sitko | 1811270069 | Clinical Social Worker | Oakland, CA | 2011 |
| Kelly Sitko | 1295327583 | Behavior Technician | Plymouth, MI | 2021 |
| Kevin Sitko, M.D. | 1700197795 | Ophthalmology Physician | Albuquerque, NM | 2010 |
| Kyle Sitko, DC | 1629585393 | Chiropractor | Springfield, IL | 2018 |
| Marsha Sitko | 1902046212 | Student in an Organized Health Care Education/Training Program | Maricopa, AZ | 2009 |
| Meagan Sitko, NP | 1386297968 | Family Nurse Practitioner | Gilbert, AZ | 2019 |
| Monika Sitko, NP | 1225636475 | Primary Care Nurse Practitioner | Lombard, IL | 2020 |
| Ramona Sitko, LCSW | 1003649062 | Clinical Social Worker | Philadelphia, PA | 2024 |
| Ryan Sitko, PHARMD | 1366175077 | Pharmacist | Pittsburgh, PA | 2022 |
| Sandra Sitko | 1518148923 | Pediatric Occupational Therapist | Pennsburg, PA | 2007 |
| Scott Sitko, LPTA | 1386115624 | Physical Therapy Assistant | Davison, MI | 2018 |
| Shay Sitko, DC | 1972017291 | Chiropractor | Springfield, IL | 2017 |
| Steven Sitko, DC | 1215020185 | Chiropractor | Springfield, IL | 2006 |
| Tina Sitko, SAC-IT | 1306613427 | Addiction (Substance Use Disorder) Counselor | Wausau, WI | 2023 |
| Andrew Sitkoff, DO | 1063485308 | Internal Medicine Physician | West Chester, PA | 2006 |
| Anna Sitkoff, ND | 1447860929 | Naturopath | Poulsbo, WA | 2020 |
| Barry Sitkoff, D.C. | 1407913239 | Chiropractor | Orlando, FL | 2007 |
| Ilana Sitkoff | 1669734570 | School Psychologist | Brooklyn, NY | 2012 |
| Steven Sitkoff, O.D. | 1720024771 | Optometrist | Exton, PA | 2006 |
| Sabrina Sitkoski, RD, LDN | 1417512153 | Registered Dietitian | Chicago, IL | 2019 |
| Mikhail Sitkovetskiy, MIKHAIL SITKOVETSKIY | 1679860852 | Dentist | Whitehall, PA | 2011 |
| Dana Sitkowski | 1609021716 | Speech-Language Pathologist | Mountain Home, AR | 2008 |
| Daniel Sitkowski, P.A.C. | 1639156854 | Physician Assistant | Seaside, OR | 2005 |
| Jaclyn Sitkowski | 1639529779 | Mental Health Counselor | Port Washington, WI | 2016 |
| Jeremy Sitkowski, LMHC | 1396509592 | Mental Health Counselor | Sarasota, FL | 2024 |
| Michelle Sitkowski, LCSW | 1982794913 | Clinical Social Worker | Galveston, TX | 2006 |
| Suzanne Sitkowski | 1619688264 | Clinical Psychologist | White River Junction, VT | 2022 |
| Tarin Sitkowski, MS, CCC-SLP | 1588812655 | Speech-Language Pathologist | Russellville, AR | 2008 |
| David Sitlani, MA | 1568248441 | Mental Health Counselor | Seattle, WA | 2023 |
| Amanda Sitler | 1467935692 | Developmental Therapist | Indianapolis, IN | 2018 |
| Angela Sitler | 1023930138 | Speech-Language Assistant | Anoka, MN | 2026 |
| Bruce Sitler, P.T. | 1760507776 | Physical Therapist | Bradford, PA | 2007 |
| Christine Sitler | 1902160062 | General Practice Dentistry | Montrose, NY | 2012 |
| Christopher Sitler, DO, FACOI | 1750519062 | Hospitalist Physician | Fayetteville, GA | 2009 |
| Christopher Sitler, PT, DPT, MS | 1912702168 | Physical Therapist | Pinckney, MI | 2025 |
| Collin Sitler, D.O. | 1346697042 | Gynecologic Oncology Physician | Fort Bragg, NC | 2016 |
| David Sitler, M.D | 1174536742 | Orthopaedic Surgery Physician | San Diego, CA | 2006 |
| Dawn Sitler, APRN-CNS | 1477383438 | Critical Care Medicine Clinical Nurse Specialist | Saint Louis, MO | 2024 |
| Dawn Sitler, PT, DPT, OCS | 1538476098 | Physical Therapist | San Marcos, CA | 2010 |
| Deborah Sitler, LPC | 1215405543 | Mental Health Counselor | Dayton, OH | 2018 |
| Elizabeth Sitler, MS LPC | 1831148758 | Mental Health Counselor | Glastonbury, CT | 2006 |
| Emily Sitler, OTD | 1346975513 | Occupational Therapist | Bend, OR | 2022 |
| Eric Sitler, RN | 1043965189 | Registered Nurse | Rexford, NY | 2022 |
| Jennifer Sitler, LSW | 1417124173 | Counselor | Cincinnati, OH | 2008 |
| Jessica Sitler, CNP | 1205489382 | Acute Care Nurse Practitioner | Youngstown, OH | 2019 |
| June Sitler, LMT | 1609897891 | Massage Therapist | Deland, FL | 2006 |
| Kerry Sitler, P.T. | 1508939646 | Physical Therapist | San Antonio, TX | 2006 |
| Krista Sitler, ATC | 1518425024 | Athletic Trainer | Jacksonville, FL | 2019 |
| Leah Sitler | 1578050985 | Pediatrics Physician | San Rafael, CA | 2018 |
| Mary Elizabeth Sitler, MA, CCC-SLP | 1184963191 | Speech-Language Pathologist | New York, NY | 2013 |
| Matthew Sitler | 1730875634 | Student in an Organized Health Care Education/Training Program | Fairborn, OH | 2023 |
| Michael Sitler, MD | 1942262282 | Internal Medicine Physician | Charleston, WV | 2006 |
| Michelle Sitler, PHARM.D. | 1457954273 | Pharmacist | Elysburg, PA | 2020 |
| Mike Sitler, EDD, ATC, FNATA | 1013435312 | Athletic Trainer | Philadelphia, PA | 2017 |
| Rachel Sitler | 1316836984 | Student in an Organized Health Care Education/Training Program | Beavercreek, OH | 2025 |
| Robert Sitler, PH. D | 1487619706 | Clinical Psychologist | Lynchburg, VA | 2006 |
Source: CMS National Plan and Provider Enumeration System (NPPES) (download.cms.gov). A listing is not a recommendation: check a license with the state board (license lookups).