Providers Felix Sim, MBBS, BDS to Amy Simanek
300 individual NPIs in the federal registry, part 20,223 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. 107 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Felix Sim, MBBS, BDS | 1104209386 | Oral & Maxillofacial Surgery (D.M.D.) | Portland, OR | 2015 |
| Franklin Sim, M.D. | 1851370258 | Orthopaedic Surgery Physician | Rochester, MN | 2006 |
| Gabriel Sim, D.D.S. | 1730526229 | Endodontics | Chicago, IL | 2013 |
| Genny Sim | 1588936256 | Family Medicine Physician | Colton, CA | 2012 |
| Gerard Joseph Sim, OD | 1669363883 | Optometrist | Grand Terrace, CA | 2025 |
| Geum Yeon Sim | 1245897768 | Interventional Pain Medicine Physician | Augusta, GA | 2019 |
| Grace Sim, MT-BC | 1073023511 | Mental Health Counselor | Far Rockaway, NY | 2017 |
| Gum Ju Sim | 1407791882 | Massage Therapist | Fresh Meadows, NY | 2026 |
| Gun Hee Sim | 1841159647 | Acupuncturist | Buena Park, CA | 2026 |
| Hanna Sim, RRT | 1538820360 | Neonatal/Pediatric Registered Respiratory Therapist | Los Angeles, CA | 2022 |
| Hannah Sim, PHARM.D. | 1700632486 | Pharmacist | La Mesa, CA | 2024 |
| Hannah Sim, MD | 1811036510 | Internal Medicine Physician | Baldwin Park, CA | 2007 |
| Heather Sim, MSN | 1114632031 | Family Nurse Practitioner | Canton, OH | 2023 |
| Helen Sim | 1255493433 | Internal Medicine Physician | Honolulu, HI | 2006 |
| Hi Sim, M.D. | 1659320505 | Internal Medicine Physician | Havre De Grace, MD | 2006 |
| Hua-Chuan Sim, M.D. | 1083063119 | Family Medicine Physician | Rockville, MD | 2016 |
| Hwa Min Sim | 1134059140 | Physical Therapist | Long Beach, CA | 2026 |
| Hyoeun Sim | 1609684661 | Registered Nurse | Brooklyn, NY | 2024 |
| Hyojeong Sim | 1457042764 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2023 |
| Hyoungjun Sim | 1609716992 | Student in an Organized Health Care Education/Training Program | Durham, NC | 2026 |
| Hyun Kyung Sim, LMFT | 1023521408 | Marriage & Family Therapist | Van Nuys, CA | 2017 |
| Ida Sim, MD | 1770547721 | Internal Medicine Physician | San Francisco, CA | 2006 |
| Ina Sim | 1437474962 | Pharmacist | Oceanside, NY | 2010 |
| Jacqueline Sim, L.M.F.T. ASSOCIATE | 1225448491 | Marriage & Family Therapist | Houston, TX | 2014 |
| Jae Sim, M.D. | 1063808509 | Endocrinology, Diabetes & Metabolism Physician | Boston, MA | 2015 |
| Jae Sim, M.D. | 1497803712 | Family Medicine Physician | Seattle, WA | 2007 |
| James Sim, M.D. | 1174634067 | Pediatric Cardiology Physician | Honolulu, HI | 2006 |
| James Sim, MD | 1578678405 | Nephrology Physician | Baton Rouge, LA | 2006 |
| Jamie Sim | 1619148822 | Pharmacist | S Plainfield, NJ | 2008 |
| Jane Sim, D.P.M. | 1952833584 | Foot & Ankle Surgery Podiatrist | Astoria, NY | 2017 |
| Janet Sim, M.D. | 1558742338 | Family Medicine Physician | Philadelphia, PA | 2015 |
| Janet Sim, FNP | 1639660467 | Family Nurse Practitioner | Citrus Heights, CA | 2018 |
| Janice Sim, PA-C | 1013347749 | Physician Assistant | Seattle, WA | 2013 |
| Janice Sim, RPH | 1215410717 | Pharmacist | Bay Shore, NY | 2018 |
| Jasper Sim, MD | 1639963804 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2025 |
| Jayme Sim | 1215683560 | Behavior Technician | San Diego, CA | 2022 |
| Jea Sim, M.D. | 1770696734 | Family Medicine Physician | Knoxville, TN | 2006 |
| Jeffrey Sim, DO | 1518586981 | Student in an Organized Health Care Education/Training Program | Newark, DE | 2020 |
| Jennifer Sim, MD | 1306340815 | Ophthalmology Physician | Fort Washington, PA | 2018 |
| Jennifer Sim | 1578014759 | Pharmacist | Tarrytown, NY | 2016 |
| Ji Hye Sim | 1922327733 | Women's Health Nurse Practitioner | Houston, TX | 2010 |
| Jieun Sim | 1932601952 | Family Nurse Practitioner | Buena Park, CA | 2018 |
| Jill Kristie Sim | 1053842401 | Pharmacist | Anaheim, CA | 2017 |
| Jin Yong Sim, DDS | 1427874536 | Endodontics | Marietta, GA | 2024 |
| Jison Sim, D.O. | 1851590806 | Rheumatology Physician | Fort Gordon, GA | 2007 |
| Jocelyn Sim, APRN | 1801733860 | Family Nurse Practitioner | Tinley Park, IL | 2026 |
| Joel Sim, M.D. | 1457454746 | Diagnostic Radiology Physician | Spokane, WA | 2006 |
| John Sim | 1093091860 | Pharmacist | Orlando, FL | 2011 |
| John Sim, MD | 1255490868 | Nephrology Physician | Los Angeles, CA | 2006 |
| John Sim, M.D. | 1497857510 | Internal Medicine Physician | Santa Barbara, CA | 2006 |
| John Sim, DC | 1699872093 | Chiropractor | Lynnwood, WA | 2006 |
| Jordan Sim | 1760685895 | Social Worker | Corvallis, OR | 2007 |
| Jose Antonio Sim | 1528825585 | Family Nurse Practitioner | Phoenix, AZ | 2024 |
| Joyce Sim | 1730868936 | Certified Registered Nurse Anesthetist | Baltimore, MD | 2023 |
| Judy Sim, PHARMD | 1669909552 | Pharmacist | Baltimore, MD | 2017 |
| Julia Gabrielle Sim, OTD | 1780563338 | Occupational Therapist | La Grange, IL | 2025 |
| Julianna Sim | 1376331926 | Student in an Organized Health Care Education/Training Program | Detroit, MI | 2025 |
| Julie Sim, APRN | 1306483011 | Nurse Practitioner | Columbia, SC | 2019 |
| Julie Sim, MD | 1447293733 | Diagnostic Radiology Physician | Torrance, CA | 2006 |
| Julie Sim, CRNA | 1649894056 | Certified Registered Nurse Anesthetist | Derby, CT | 2020 |
| Julie Sim, M.D. | 1912985276 | Internal Medicine Physician | Fredericksburg, VA | 2006 |
| Jung Sim, D.M.D | 1134254683 | Dentist | Carson, CA | 2007 |
| Justin Sim | 1821734385 | Student in an Organized Health Care Education/Training Program | Chicago, IL | 2022 |
| Kagnavy Sim | 1336787563 | Community Health Worker | San Francisco, CA | 2019 |
| Kalann Sim | 1477853489 | Community Health Worker | N Las Vegas, NV | 2010 |
| Kelley Sim | 1710850540 | Behavior Technician | Los Angeles, CA | 2025 |
| Kennedy Sim | 1124871991 | Behavior Technician | Fairlawn, OH | 2024 |
| Kenneth Sim, MD | 1831109578 | Surgery Physician | Monterey Park, CA | 2006 |
| Kun Hee Sim | 1386433563 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2025 |
| Laurie Sim | 1477726495 | Registered Nurse | Federal Way, WA | 2008 |
| Leanne Sim | 1457202095 | Mental Health Counselor | Round Rock, TX | 2026 |
| Leanne Sim, D.C. | 1730387879 | Chiropractor | Kihei, HI | 2007 |
| Leila Sim, MD | 1730173642 | Pediatrics Physician | Webster, TX | 2005 |
| Leslie Sim, PHD | 1205815602 | Clinical Psychologist | Rochester, MN | 2006 |
| Leslie Sim | 1932097128 | Student in an Organized Health Care Education/Training Program | Pomona, CA | 2025 |
| Lindsay Sim | 1962787200 | Pharmacist | Burlington, NJ | 2011 |
| Lisa Marie Sim, RN, MSN, CNS | 1467635292 | Adult Health Clinical Nurse Specialist | Peoria, AZ | 2007 |
| Lydia Sim, RPH | 1255611109 | Pharmacist | Long Beach, CA | 2011 |
| Lynette Sim, MSW | 1346234887 | Clinical Social Worker | Santa Monica, CA | 2005 |
| Madison Sim | 1104603869 | Counselor | Corvallis, OR | 2023 |
| Magda Sim, RD | 1801551106 | Registered Dietitian | Bellevue, WA | 2021 |
| Maria Sim, LCSW | 1427411321 | Case Manager/Care Coordinator | Long Beach, CA | 2016 |
| Maria Angelica Sim, OTR/L | 1831365592 | Occupational Therapist | Jacksonville, FL | 2008 |
| Marlon Sim | 1013859313 | Registered Nurse | New York, NY | 2026 |
| Meesun Sim, M.D. | 1205018926 | Internal Medicine Physician | Plano, TX | 2007 |
| Megan Sim, NP | 1518631183 | Nurse Practitioner | Emmitsburg, MD | 2021 |
| Melanie Sim, BS, RDH | 1760757116 | Dental Hygienist | Southington, CT | 2012 |
| Michael Sim, NP | 1619743887 | Family Nurse Practitioner | Pasadena, CA | 2023 |
| Michael Sim, M.D. | 1730408493 | Otolaryngology Physician | Indianapolis, IN | 2010 |
| Michael Sim, M.D. | 1811972771 | Nephrology Physician | Sacramento, CA | 2005 |
| Michelle Sim | 1841095338 | Behavior Technician | Farmington Hills, MI | 2025 |
| Mikaela Angela Sim, RN | 1013687441 | Critical Care Medicine Registered Nurse | Kearney, NE | 2021 |
| Milly Sim | 1720949985 | Behavior Technician | El Segundo, CA | 2025 |
| Mingi Sim | 1629755087 | General Practice Dentistry | Bloomfield, NJ | 2023 |
| Misun Sim, NP | 1639589047 | Adult Health Nurse Practitioner | Pittsburgh, PA | 2014 |
| Monica Sim, CRNP | 1679441653 | Family Nurse Practitioner | Rockville, MD | 2025 |
| Nadia Sim | 1760237267 | Family Medicine Physician | Los Angeles, CA | 2024 |
| Nancy Sim | 1194119032 | Pharmacist | Murrieta, CA | 2015 |
| Nathan Sim, PA-C | 1932877115 | Physician Assistant | Spokane, WA | 2021 |
| Nathan Sim, MD | 1982408951 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2025 |
| Nicole Sim, O.D. | 1861577744 | Optometrist | Berkeley, CA | 2006 |
| Nieun Sim | 1841725207 | Occupational Therapist | Aurora, CO | 2017 |
| Patricia Sim | 1871570333 | Registered Nurse | St Louis Park, MN | 2005 |
| Paul Sim | 1790427771 | Prosthodontics | Boston, MA | 2022 |
| Peter Sim, M.D., FACEP | 1588855514 | Emergency Medicine Physician | Williamsburg, VA | 2007 |
| Peter Sim, M.D. | 1659309672 | Infectious Disease Physician | Los Angeles, CA | 2006 |
| Phyllis Sim, CFNP | 1245424746 | Family Nurse Practitioner | Centerburg, OH | 2007 |
| Ponderic Sim, PHARMD | 1386244325 | Pharmacist | Lewisville, TX | 2020 |
| Priscilla Sim | 1871382481 | Behavior Technician | Manteca, CA | 2025 |
| Rachel Sim | 1093458069 | Pharmacist | Elizabeth, NJ | 2022 |
| Racksa Sim | 1982441713 | Behavior Technician | Andover, MA | 2024 |
| Randy Sim, PHARMD | 1083387419 | Pharmacist | El Paso, TX | 2021 |
| Rebecca Sim, LCSW-C | 1588287072 | Clinical Social Worker | Laurel, MD | 2020 |
| Reese Sim | 1760001713 | Pediatric Critical Care Medicine Physician | Philadelphia, PA | 2020 |
| Regina Sim, PT | 1992880934 | Physical Therapist | Jackson, TN | 2006 |
| Robrich Sim, DOCTORATE | 1568994374 | Physical Therapist | Woodside, NY | 2017 |
| Rowena Sim, MD | 1891748828 | Surgery Physician | Easley, SC | 2006 |
| Samantha Sim | 1871306969 | Nurse Practitioner | Brookline, MA | 2025 |
| Samuel Sim, MD | 1275633844 | Gastroenterology Physician | Bristol, TN | 2006 |
| Samuel Sim, D.D.S. | 1568551976 | General Practice Dentistry | Lebanon, PA | 2006 |
| Sang Sim, MD | 1902845464 | Radiation Oncology Physician | Long Branch, NJ | 2006 |
| Sarah Sim | 1013549450 | Behavior Technician | Gilbert, AZ | 2020 |
| Seo Sim, L.AC | 1205153392 | Acupuncturist | Burbank, CA | 2010 |
| Seung Sim, MD | 1265426522 | Anesthesiology Physician | Indianapolis, IN | 2005 |
| Sheri Sim, LCPC | 1326292079 | Mental Health Counselor | Algonquin, IL | 2008 |
| Shermine Sim, LMHC | 1023532868 | Mental Health Counselor | Brooklyn, NY | 2017 |
| Sherryn Sim, DDS | 1316660368 | General Practice Dentistry | Torrance, CA | 2022 |
| Sherwin Ryu Sim | 1598638116 | Behavior Technician | Santa Cruz, CA | 2025 |
| Shinyoung Sim, PHARMACIST | 1629289004 | Pharmacist | Camarillo, CA | 2007 |
| Soleak Sim, MD | 1982611315 | Pediatrics Physician | Chicago, IL | 2006 |
| Soo Sim, DDS | 1225233299 | Dentist | Nashville, TN | 2007 |
| Sophorn Sim | 1306320825 | Behavior Analyst | Waipahu, HI | 2018 |
| Stephanie Sim, MD | 1023220233 | Psychiatry Physician | Houston, TX | 2007 |
| Stephanie Sim | 1417284530 | Pharmacist | Plano, TX | 2009 |
| Stephen Sim, DPM | 1285653808 | Foot & Ankle Surgery Podiatrist | Los Angeles, CA | 2006 |
| Stephen Sim, M.D. | 1407913205 | Internal Medicine Physician | Tacoma, WA | 2007 |
| Stephen Sim, DMD | 1851507537 | General Practice Dentistry | Princeton, NJ | 2007 |
| Sue Sim, MD | 1184681272 | Anatomic Pathology & Clinical Pathology Physician | Houston, TX | 2006 |
| Sun Young Sim | 1194531996 | Psychiatric/Mental Health Nurse Practitioner | Golden, CO | 2024 |
| Sung Hoon Sim, DDS | 1891076360 | General Practice Dentistry | Wichita, KS | 2011 |
| Susie Sim | 1538310156 | Specialist | Norwalk, CA | 2008 |
| Taeyong Sim, M.D. | 1417396003 | Infectious Disease Physician | Burien, WA | 2013 |
| Tanya Sim | 1295941060 | Occupational Therapist | Aliso Viejo, CA | 2007 |
| Tara Sim, PHARM.D. | 1023323466 | Pharmacist | Tripler Army Medical Center, HI | 2010 |
| Tausha Sim | 1144034281 | Behavior Technician | Farmington Hills, MI | 2025 |
| Taylor Sim, CAA | 1891327219 | Anesthesiologist Assistant | Indianapolis, IN | 2020 |
| Teddy Sim, DC | 1922375294 | Chiropractor | Henderson, NV | 2011 |
| Teofilo, III Sim, PT | 1811095789 | Physical Therapist | Orange Park, FL | 2006 |
| Thomas Sim, DO | 1629769922 | Student in an Organized Health Care Education/Training Program | Stratford, NJ | 2023 |
| Tiffanie Sim, PH.D. | 1548404460 | Clinical Psychologist | Palo Alto, CA | 2009 |
| Tom Sim, D.C., QME | 1457586695 | Sports Physician Chiropractor | Santa Clara, CA | 2009 |
| Tommy Sim, M.D. | 1306872353 | Allergy Physician | Friendswood, TX | 2006 |
| Van Sim, O.D. | 1114353687 | Optometrist | Burbank, CA | 2013 |
| Vasiliy Sim, M.D. | 1093141780 | Surgery Physician | Brooklyn, NY | 2013 |
| Vesakha-Manorae Sim | 1538036199 | Behavior Analyst | Rancho Cucamonga, CA | 2025 |
| Vimala Sim, M.D. | 1972744977 | Hospitalist Physician | Hershey, PA | 2009 |
| William Sim, MD | 1437256906 | Internal Medicine Physician | Downey, CA | 2006 |
| William Sim, M.D. | 1902166531 | Internal Medicine Physician | Cerritos, CA | 2012 |
| Winnie Sim | 1003207440 | Specialist | Bayside, NY | 2015 |
| Wonjin Sim | 1912775685 | Counseling Psychologist | Towson, MD | 2023 |
| Woon Sim, M.D. | 1730130782 | Adult Medicine Physician | Houston, TX | 2006 |
| Yassah Sim | 1578230272 | Family Nurse Practitioner | Albany, NY | 2021 |
| Yeeck Sim, M.D. | 1437595048 | Neurology Physician | Tucson, AZ | 2013 |
| Yeonwoo Sim, DO | 1831031749 | Student in an Organized Health Care Education/Training Program | Flushing, NY | 2026 |
| Yoonjee Sim, AU.D. | 1104714955 | Audiologist | Snohomish, WA | 2025 |
| Young Bo Sim, MD | 1407558695 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2023 |
| Young Dong Sim, DC | 1811161482 | Chiropractor | Dallas, TX | 2008 |
| Young Ja Sim, M.D. | 1306285689 | Clinical Pathology Physician | Schenectady, NY | 2013 |
| Yung Sim, MD | 1013203686 | Family Medicine Physician | Chicago, IL | 2011 |
| Yvonne Sim, MD | 1578581153 | Diagnostic Radiology Physician | Fairfax, VA | 2006 |
| Zennia Sim, RN | 1245406685 | Registered Nurse | Coral Gables, FL | 2008 |
| Gloria Sim Le, FNP-C, PMHNP-BC | 1316488620 | Psychiatric/Mental Health Nurse Practitioner | Bend, OR | 2017 |
| Herena Sim Record, MD | 1104909167 | Internal Medicine Physician | Spokane, WA | 2006 |
| Angela Sim-Laramee, MSW, LCSW | 1881197473 | Clinical Social Worker | Philadelphia, PA | 2018 |
| Lovella Sim-Parcasio, REGISTERED NURSE | 1912138991 | Psychiatric/Mental Health Registered Nurse | Long Beach, CA | 2009 |
| Alyssa Sim-Peters | 1134691793 | Behavior Technician | Carmichael, CA | 2018 |
| Aden Sima | 1508452343 | Behavior Technician | Antioch, CA | 2020 |
| Allyson Sima, PT | 1255014940 | Physical Therapist | Robbinsdale, MN | 2023 |
| Amanuel Sima, M.D. | 1366493744 | Internal Medicine Physician | Beverly Hills, CA | 2006 |
| Bogdan Sima, M.D. | 1912181017 | Hospitalist Physician | North Las Vegas, NV | 2007 |
| Corneliu Sima, DMD MSC DSC | 1063809101 | Periodontics | Reno, NV | 2015 |
| Daniela Sima, M.D. | 1952447419 | Pediatric Endocrinology Physician | Albany, NY | 2007 |
| Diana Sima, INTERPRETER | 1992371736 | Interpreter | Kirkland, WA | 2021 |
| Genet Sima | 1356606677 | Home Health Aide | Washington, DC | 2012 |
| Grace Sima, PHARM.D. | 1447359906 | Pharmacist | Los Angeles, CA | 2006 |
| Hamid Sima, M.D. | 1619231073 | Hepatology Physician | Oklahoma City, OK | 2012 |
| Ion Sima, MD | 1598743932 | Internal Medicine Physician | Anaheim, CA | 2006 |
| Jeffrey Sima, D.C. | 1013095983 | Chiropractor | Libertyville, IL | 2006 |
| Jody Sima, M.D. | 1285821132 | Pediatric Hematology & Oncology Physician | Syracuse, NY | 2007 |
| Katherine Sima | 1407248354 | Certified Registered Nurse Anesthetist | New Albany, OH | 2015 |
| Kelsey Sima | 1497382444 | Marriage & Family Therapist | Pasadena, CA | 2020 |
| Kristien Sima, PAC | 1336132471 | Surgical Physician Assistant | Clackamas, OR | 2005 |
| Laura Sima, MS CCC SLP L | 1023176435 | Speech-Language Pathologist | Sagner, WI | 2006 |
| Lindsay Sima, LMSW | 1285032920 | Clinical Social Worker | Grand Rapids, MI | 2014 |
| Matthew Sima, PA-C | 1689633604 | Physician Assistant | Riviera Beach, FL | 2006 |
| Megan Sima | 1770294969 | Addiction (Substance Use Disorder) Counselor | Baltimore, MD | 2022 |
| Michelle Sima | 1144629494 | Speech-Language Assistant | Aurora, IL | 2014 |
| Neil Sima, PA-C | 1649410150 | Physician Assistant | Fort Pierce, FL | 2009 |
| Niloofar Sima, MD | 1497448872 | Student in an Organized Health Care Education/Training Program | Mineola, NY | 2023 |
| Rahel Sima, PHARMACIST | 1083323273 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Seattle, WA | 2022 |
| Raluca Sima, O.D. | 1093119018 | Optometrist | Richfield, MN | 2014 |
| Ruth Tiruneh Sima | 1114764594 | Behavior Technician | Richardson, TX | 2024 |
| Samrawit Sima, RN | 1033714233 | Registered Nurse | Seattle, WA | 2020 |
| Shawn Sima, PA-C | 1508845041 | Physician Assistant | Crestview, FL | 2006 |
| Sisay Sima | 1912624529 | Pharmacist | Washington, DC | 2022 |
| William Sima, MD INC | 1770505505 | Orthopaedic Surgery Physician | Templeton, CA | 2006 |
| Charlotte Sima Ondo Mabengha | 1619704541 | Home Health Aide | Silver Spring, MD | 2024 |
| Courtney Simaan, LCSW | 1770086423 | Clinical Social Worker | Greensboro, NC | 2018 |
| Elizabeth Simaan, PA-C | 1669903530 | Physician Assistant | Greensboro, NC | 2017 |
| Michel Simaan | 1578382958 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2024 |
| Simone Simaan, D.C. | 1174513022 | Chiropractor | Warsaw, NC | 2005 |
| Evelyn Simabuguro Chinem | 1316863301 | Gastroenterology Physician | Iowa City, IA | 2026 |
| Frank Simac, MS, LPC, CSAC | 1265881908 | Professional Counselor | Sheboygan, WI | 2016 |
| James Simac | 1780008060 | Professional Counselor | Sheboygan, WI | 2014 |
| Kathrin Simac, COUNSELOR | 1508466061 | Mental Health Counselor | Belleville, IL | 2020 |
| Mary Simac, B.S. | 1013416635 | Clinical Social Worker | Sturgeon Bay, WI | 2018 |
| Thomas Simac | 1285280545 | Athletic Trainer | Columbia, KY | 2019 |
| Victoria Simac, PHARMD. | 1902154800 | Pharmacist | Oakland, NJ | 2012 |
| Yolanta Simacek, RPH | 1184931164 | Pharmacist | Phoenix, AZ | 2010 |
| Etsegenet Simachew, PHARMACIST | 1679817514 | Pharmacist | Bothell, WA | 2012 |
| Firehiwot Simachew | 1578828430 | Home Health Aide | Washington, DC | 2012 |
| Fithe Simachew | 1205772035 | Assistant Behavior Analyst | Manassas, VA | 2026 |
| Daniel Simadibrata, MD | 1801656665 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2024 |
| Vasily Simaev, MD | 1891290136 | Internal Medicine Physician | Sarasota, FL | 2018 |
| Ross Simafranca, M.D. | 1316149123 | Surgery Physician | Ewa Beach, HI | 2007 |
| Mark Simaga, MD | 1598818270 | Neurology Physician | Hobart, IN | 2007 |
| Agus Simahendra, M.D. | 1841642220 | Internal Medicine Physician | Worcester, MA | 2016 |
| David Simai, MD | 1396724241 | Pediatrics Physician | Woodmere, NY | 2006 |
| Joseph Simaie, D.D.S. | 1619075710 | General Practice Dentistry | Beverly Hills, CA | 2006 |
| Benjamin Simaitis, PT | 1164653747 | Physical Medicine & Rehabilitation Physician | Dorchester, MA | 2009 |
| Flor Simaj Santos | 1154154821 | Case Manager/Care Coordinator | Central Falls, RI | 2024 |
| Adrienne Simak, NP-C | 1598151102 | Family Nurse Practitioner | Cranberry, PA | 2015 |
| Eileen Simak, D.O. | 1073516670 | Geriatric Medicine (Internal Medicine) Physician | Allentown, PA | 2005 |
| Julia Simak, M.S., CCC-SLP | 1306525902 | Speech-Language Pathologist | Ellicott City, MD | 2023 |
| Kayla Simak, LMSW | 1356910152 | Social Worker | Amityville, NY | 2021 |
| Kristina Simak, MA, CCC-SLP/L | 1215445929 | Speech-Language Pathologist | Brookfield, IL | 2018 |
| Melissa Simak, RN | 1467976738 | Registered Nurse | Greensboro, NC | 2017 |
| Natalie Simak, MD | 1306208228 | Anesthesiology Physician | Chicago, IL | 2016 |
| Nataliya Simak | 1902227051 | Acupuncturist | Columbia, MD | 2013 |
| Shannon Simak, PA-C | 1477430346 | Physician Assistant | Great Neck, NY | 2025 |
| Travis Simak | 1205664992 | Professional Counselor | San Diego, CA | 2024 |
| Narong Simakajornboon, MD | 1083642565 | Pediatric Pulmonology Physician | Cincinnati, OH | 2006 |
| Luella Simakauskas, OTR/L | 1124426077 | Occupational Therapist | Chelmsford, MA | 2014 |
| Zoya Simakhodskaya, PH.D. | 1275506800 | Clinical Psychologist | New York, NY | 2006 |
| Maksim Simakhodskiy, LMT | 1306447925 | Massage Therapist | Gambrills, MD | 2020 |
| Ksenia Simakina, RN | 1851140982 | Registered Nurse | Glendale, NY | 2024 |
| Jovan Simakoski | 1932917689 | Student in an Organized Health Care Education/Training Program | Crown Point, IN | 2024 |
| Ekaterina Simakova, M.D. | 1982066155 | Rheumatology Physician | Jupiter, FL | 2016 |
| Irina Simakova | 1346564333 | Electroneurodiagnostic Specialist/Technologist | Phoenix, AZ | 2010 |
| Lilia Simakova, LVN | 1447643606 | Licensed Vocational Nurse | Ventura, CA | 2015 |
| Ilya Simakovsky, DC | 1578622486 | Chiropractor | New York, NY | 2006 |
| Leonid Simakovsky, D.C. | 1336394816 | Chiropractor | Brooklyn, NY | 2008 |
| Kevin Simaku | 1124999560 | Pharmacist | Edgewood, MD | 2025 |
| Nicholas Simaku, PHARM,D. | 1275019424 | Pharmacist | Saint Louis, MO | 2018 |
| Jason Simala, ATC | 1952324741 | Athletic Trainer | Indianapolis, IN | 2006 |
| Jon Simala, MD | 1588666564 | Critical Care Medicine (Internal Medicine) Physician | Indianapolis, IN | 2005 |
| Dawn Simala Young, D.O. | 1750368726 | Family Medicine Physician | Leland, NC | 2005 |
| Alicia Simale, PHARMD | 1386262822 | Pharmacist | Highland, IN | 2020 |
| Hilary Simamora | 1942931993 | Case Manager/Care Coordinator | Napa, CA | 2022 |
| Afsoon Siman, DDS | 1902109234 | Dentist | El Monte, CA | 2010 |
| Amanda Siman | 1497423552 | Physician Assistant | Los Angeles, CA | 2021 |
| Breanne Siman, OTR | 1588124820 | Occupational Therapist | Riverside, CT | 2019 |
| Brenda Siman, PA | 1598474686 | Physician Assistant | Los Angeles, CA | 2022 |
| Catherine Siman | 1558129031 | Physician Assistant | Fort Collins, CO | 2024 |
| Deborah Siman, M.D. | 1639128051 | Obstetrics & Gynecology Physician | South Miami, FL | 2006 |
| Eddie Siman, DDS | 1437102928 | General Practice Dentistry | El Centro, CA | 2006 |
| Elham Siman, M.D. | 1407268626 | Family Medicine Physician | Mission Hills, CA | 2014 |
| Homan Siman, MD | 1558456814 | Internal Medicine Physician | Wilmington, CA | 2006 |
| Homayoun Siman, MD | 1477971125 | General Practice Physician | Palm Desert, CA | 2014 |
| Jon Siman | 1497139083 | Mental Health Counselor | Fort Collins, CO | 2015 |
| Jonathan Siman | 1780989830 | Acupuncturist | New York, NY | 2011 |
| Marco Siman | 1497573745 | Case Manager/Care Coordinator | Brooklyn, NY | 2024 |
| Margaret Siman, M.D. | 1225006729 | Family Medicine Physician | Staunton, VA | 2006 |
| Maria Siman, LCSW | 1790174092 | Clinical Social Worker | Miami, FL | 2015 |
| Michael Siman, LSW | 1871449876 | Social Worker | Montgomery, OH | 2026 |
| Mojgan Siman | 1154982494 | Pharmacist | Chico, CA | 2019 |
| Monika Siman, PHARMD | 1629715529 | Pharmacist | Sacramento, CA | 2022 |
| Nicole Siman, NCC | 1154784270 | Professional Counselor | Madison, WI | 2016 |
| Robin Siman, DDS | 1700967452 | Dentist | Farmington Hills, MI | 2006 |
| Suzanne Siman, MACC, LPC | 1447398474 | Professional Counselor | Simpsonville, SC | 2007 |
| Kerry Siman-Tov, PT | 1437165347 | Physical Therapist | Hollywood, FL | 2006 |
| Aleida Simanca Hernandez | 1033725254 | Behavior Technician | Miami, FL | 2020 |
| Abby Simancas | 1437973054 | Clinical Social Worker | Houston, TX | 2024 |
| Letisia Ariyuri Simancas | 1760954903 | Behavior Analyst | Tampa, FL | 2018 |
| Norma Simancas | 1235492687 | Social Worker | Long Island City, NY | 2012 |
| Inmaculada Simancas Martin | 1073178836 | Speech-Language Pathologist | Sanford, NC | 2019 |
| Miguel Simancas-Pallares, DDS, MS | 1457982852 | Pediatric Dentistry | Chapel Hill, NC | 2020 |
| Daniela Simancas-Parejo, PT, DPT | 1073492112 | Physical Therapist | Cliffside Park, NJ | 2025 |
| Katrina Simand | 1538048640 | Family Nurse Practitioner | Port Charlotte, FL | 2025 |
| Maya Simand, FNLP, HANP, NBHWC | 1083344436 | Health & Wellness Coach | Austin, TX | 2022 |
| Raanan Simand, RN | 1700712437 | Psychiatric/Mental Health Nurse Practitioner | Port Charlotte, FL | 2026 |
| Jessica Simandjuntak, RN, IBCLC | 1508717216 | Lactation Consultant (Registered Nurse) | Redlands, CA | 2026 |
| Marvin Simandjuntak | 1952658999 | Registered Nurse | Colton, CA | 2012 |
| Scott Simandl, APNP | 1558977322 | Nurse Practitioner | Milwaukee, WI | 2020 |
| Susan Simandl, M.D | 1831130079 | Cardiovascular Disease Physician | Livingston, NJ | 2006 |
| Theresa Simandl, APRN, CNP | 1033717319 | Nurse Practitioner | Huntley, IL | 2020 |
| Barbara Simandle, 175980-1 | 1508139775 | Registered Nurse | Utica, NY | 2012 |
| Eric Simandle | 1891632329 | Community Health Worker | Fernley, NV | 2026 |
| Alexandria Simane | 1639858004 | Behavior Technician | Sanford, FL | 2023 |
| Amy Simanek | 1760156426 | Behavior Technician | Emeryville, CA | 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).