Providers Mark Janich, MD to Burton Janis, MD
300 individual NPIs in the federal registry, part 10,395 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. 108 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Mark Janich, MD | 1679557763 | Gastroenterology Physician | Birmingham, AL | 2005 |
| Michael Janich, DDS | 1245334382 | General Practice Dentistry | Paso Robles, CA | 2006 |
| Tina Janichek, CCC/SLP | 1336071117 | Speech-Language Pathologist | Neenah, WI | 2026 |
| Adriana Janicic | 1013466267 | Student in an Organized Health Care Education/Training Program | Torrance, CA | 2016 |
| Natasa Janicic-Kahric | 1306845748 | Endocrinology, Diabetes & Metabolism Physician | Washington, DC | 2005 |
| Bora Janicijevic, M.D. | 1942526660 | Family Medicine Physician | Mt Lebanon, PA | 2010 |
| Milena Janicijevic, M.D. | 1487655676 | Anesthesiology Physician | Uniontown, PA | 2005 |
| Nenad Janicijevic, M.D. | 1013989581 | General Practice Physician | Mt Lebanon, PA | 2006 |
| Zlata Janicijevic, PA | 1629292917 | Physician Assistant | Chicago, IL | 2007 |
| Grant Janicik, DPT | 1437912953 | Physical Therapist | Pittsburgh, PA | 2024 |
| Regina Janicik, MD | 1629019476 | Internal Medicine Physician | New York, NY | 2006 |
| Angela Janick, FNP-C | 1780433474 | Nurse Practitioner | Portsmouth, RI | 2024 |
| Beth Janick, CNS NO APRN | 1073626057 | Child & Adolescent Psychiatric/Mental Health Registered Nurse | East Lansing, MI | 2006 |
| Christine Janick, LCSW | 1346645611 | Clinical Social Worker | New York, NY | 2014 |
| Courtney Janick | 1255793709 | Internal Medicine Physician | Corsicana, TX | 2016 |
| Deborah Janick, PT | 1831495605 | Geriatric Physical Therapist | Somerset, MA | 2011 |
| Elizabeth Janick, MA, BCBA, LBA | 1790251965 | Behavior Analyst | Warwick, RI | 2018 |
| John Janick, M.D. | 1538186127 | Specialist | Port Charlotte, FL | 2006 |
| Kathryn Janick, PA C | 1700818937 | Physician Assistant | Philadelphia, PA | 2006 |
| Lien Janick | 1205548633 | Dental Hygienist | Greenfield, WI | 2022 |
| Peter Janick, M.D. | 1447292230 | Diagnostic Radiology Physician | Lansing, MI | 2006 |
| Agnieszka Janicka, MD | 1679884217 | Psychiatry Physician | Providence, RI | 2010 |
| Ania Janicka, D.O. | 1538353305 | Endocrinology, Diabetes & Metabolism Physician | Hudson, FL | 2007 |
| Barbara Janicka, OTR/L | 1932937794 | Occupational Therapist | Millstone Township, NJ | 2024 |
| Iwona Janicka, MD | 1902803257 | Hospitalist Physician | Chambersburg, PA | 2005 |
| Magdalena Janicka, MD | 1396776795 | Psychiatry Physician | Mt Gretna, PA | 2006 |
| David Janicke, MD | 1194768796 | Emergency Medicine Physician | Williamsville, NY | 2006 |
| David Janicke, PHD | 1962417527 | Psychologist | Gainesville, FL | 2006 |
| Jamie Janicke, MS, OTR | 1598036667 | Occupational Therapist | Greeley, CO | 2012 |
| Kyle Janicke, DPT | 1265956288 | Physical Therapist | Franklin, WI | 2017 |
| Lisa Janicke, RN | 1265709729 | Registered Nurse | Latham, NY | 2011 |
| Marium Janicke | 1134748395 | Pediatric Registered Nurse | Tyler, TX | 2020 |
| Susan Janicke | 1669535092 | Family Nurse Practitioner | La Crosse, WI | 2006 |
| Walker Janicke, MD | 1366285579 | Student in an Organized Health Care Education/Training Program | Greeley, CO | 2024 |
| Abigail Janicki | 1801722202 | Behavior Technician | Fairfax, VA | 2026 |
| Adam Janicki, M.D. | 1457611402 | Emergency Medicine Physician | Providence, RI | 2012 |
| Alexa Janicki, DPT | 1629442892 | Orthopedic Physical Therapist | Chico, CA | 2015 |
| Allison Janicki, PHARMD | 1891596649 | Pharmacist | Galloway, NJ | 2025 |
| Amanda Janicki | 1760880157 | Critical Care Neonatal Nurse Practitioner | Chicago, IL | 2014 |
| Amy Janicki, RN | 1689201428 | Critical Care Medicine Registered Nurse | Norristown, PA | 2020 |
| Amy Janicki, MS-CCC-SLP | 1700951670 | Speech-Language Pathologist | Jensen Beach, FL | 2006 |
| Andrew Janicki, MD | 1083105936 | Family Medicine Physician | Galveston, TX | 2018 |
| Angela Janicki | 1225254824 | Registered Dietitian | Bremerton, WA | 2007 |
| Anna Janicki, M.D. | 1528187481 | Psychiatry Physician | Cleveland Heights, OH | 2007 |
| Brianna Janicki | 1871168195 | Behavior Analyst | Wilimington, DE | 2021 |
| Bryant Janicki, MSW | 1306269352 | Behavior Analyst | Honolulu, HI | 2014 |
| David Janicki, MD | 1336113638 | Internal Medicine Physician | Terre Haute, IN | 2006 |
| Diane Janicki, R.P.T | 1306008081 | Physical Therapist | Green River, WY | 2008 |
| Emily Janicki, DC | 1538029285 | Chiropractor | Lincolnton, NC | 2025 |
| Gloria Janicki | 1265833156 | Adult Health Nurse Practitioner | Oriskany, NY | 2014 |
| Gregory Janicki, MSPT | 1174570295 | Physical Therapist | Schaumburg, IL | 2006 |
| Holly Janicki | 1477928497 | Social Worker | St Petersburg, FL | 2015 |
| Jacey Janicki | 1124790837 | Behavior Analyst | Fort Collins, CO | 2021 |
| Jacob Janicki, ATC | 1609319326 | Athletic Trainer | Buffalo, NY | 2016 |
| Jamie Janicki, LPC, MAC | 1629843271 | Mental Health Counselor | Quakertown, PA | 2023 |
| Jane Janicki, PT | 1770703381 | Physical Therapist | Barrington, IL | 2007 |
| Jeffrey Janicki, M.S, NCC, LMHC | 1831306182 | Mental Health Counselor | Westfield, NY | 2007 |
| Jillian Janicki, NP | 1295403079 | Family Nurse Practitioner | Feeding Hills, MA | 2021 |
| Joanne Janicki | 1336201854 | Physical Therapist | East Lansing, MI | 2006 |
| Jocee Janicki, BA, QMHS | 1285307223 | Counselor | Zanesville, OH | 2021 |
| Joseph Janicki, MD | 1427260959 | Pediatric Orthopaedic Surgery Physician | Chicago, IL | 2007 |
| Judith Janicki, LISW | 1538100458 | Clinical Social Worker | Toledo, OH | 2006 |
| Justin Janicki, L.AC, MACOM, DIPL.OM | 1013152958 | Acupuncturist | Portland, OR | 2008 |
| Katherine Janicki | 1336603836 | Mental Health Counselor | Bridgeville, PA | 2019 |
| Katie Janicki | 1477939643 | Occupational Therapist | Tampa, FL | 2015 |
| Kayla Janicki | 1235050584 | Behavior Technician | Denver, CO | 2026 |
| Kimberly Janicki | 1144627928 | Occupational Therapist | Ludington, MI | 2014 |
| L'Lee Janicki, PA-C | 1609298819 | Physician Assistant | Sewickley, PA | 2014 |
| Lindsay Janicki, DPT | 1215449608 | Physical Medicine & Rehabilitation Physician | Chicago, IL | 2017 |
| Lisa Janicki, MS, CCC-A | 1225339062 | Audiologist | East Providence, RI | 2010 |
| Marcus Janicki, D.O. | 1609189240 | Family Medicine Physician | Tampa, FL | 2010 |
| Marissa Janicki | 1578388351 | Counselor | McKeesport, PA | 2024 |
| Mark Janicki, MD, FAAN | 1588661409 | Neurology Physician | Lebanon, IN | 2005 |
| Mary Beth Janicki, M.D. | 1407947526 | Maternal & Fetal Medicine Physician | Hartford, CT | 2006 |
| Michelle Janicki, PA-C | 1083973887 | Surgical Physician Assistant | Tampa, FL | 2012 |
| Nolan Janicki | 1093682544 | Behavior Technician | Kissimmee, FL | 2025 |
| Paul Janicki, MD | 1831153329 | Diagnostic Radiology Physician | Cleveland, OH | 2006 |
| Paula Janicki, PH.D/ | 1477562429 | Psychologist | Williamsville, NY | 2006 |
| Peter Janicki, PT | 1003163866 | Physical Therapist | Puyallup, WA | 2012 |
| Peter Janicki, M.D. | 1740261957 | Specialist | Bedford, TX | 2005 |
| Piotr Janicki, MD | 1497705172 | Anesthesiology Physician | Miami, FL | 2006 |
| Ralph Janicki, PHD MD FACC | 1306832084 | Cardiovascular Disease Physician | Syracuse, NY | 2005 |
| Richard Janicki, CRNA | 1942472410 | Certified Registered Nurse Anesthetist | Oak Lawn, IL | 2008 |
| Sandy Janicki, LAC | 1346378346 | Professional Counselor | Arizona City, AZ | 2007 |
| Sarah Janicki, M.D. | 1497939656 | Neurology Physician | New York, NY | 2007 |
| Susan Janicki | 1407145949 | Speech-Language Pathologist | Cheektowaga, NY | 2011 |
| Tamyra Janicki, NP | 1003361619 | Family Nurse Practitioner | Downers Grove, IL | 2016 |
| Thomas Janicki, MD | 1730285248 | Obstetrics & Gynecology Physician | South Euclid, OH | 2006 |
| Tia Janicki, PA-C | 1972636843 | Physician Assistant | Fairhope, AL | 2007 |
| Whitney Janicki | 1841142601 | Behavior Technician | Meridian, ID | 2026 |
| William Janicki, M.S., M.A. | 1003070384 | Case Manager/Care Coordinator | Denver, CO | 2008 |
| Christopher Janicki-Howe | 1891182234 | Clinical Social Worker | Buffalo, NY | 2015 |
| Cortney Janicki-Menzie | 1912635475 | Psychologist | Baltimore, MD | 2022 |
| Thomas Janicky | 1033576079 | Orthopedic Physical Therapist | Towson, MD | 2016 |
| Jessica Janicola, PSYD | 1598382145 | Psychologist | Stamford, CT | 2020 |
| Daniel Janiczak, M.D. | 1295198539 | Psychiatry Physician | Bemidji, MN | 2016 |
| Scott Janiczak | 1780097907 | Pharmacist | Homer Glen, IL | 2014 |
| Alicja Janiczek | 1134389919 | Geriatric Physical Therapist | Oakland, CA | 2008 |
| David Janiczek, MD | 1982135323 | Anesthesiology Physician | Orange, CA | 2017 |
| Jonathan Janiczek, M.D. | 1255727426 | Hospitalist Physician | Cincinnati, OH | 2015 |
| Joseph Janiczek, LMT | 1003041922 | Mechanotherapist | Ridge Manor, FL | 2009 |
| Richard Janiczek, DDS | 1023139425 | General Practice Dentistry | Chicago Ridge, IL | 2007 |
| Sandy Janides, DPT | 1215069398 | Physical Therapist | Kansas City, KS | 2007 |
| Christine Janidlo | 1962690560 | Occupational Therapist | Pittsburgh, PA | 2007 |
| Emilee Janidlo, OTD, OTR/L, CLT | 1750082392 | Occupational Therapist | Lawton, OK | 2023 |
| Heather Janidlo, OD | 1336232628 | Optometrist | Bedford, PA | 2006 |
| Jason Janidlo, PHARM.D. | 1285915892 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Mount Gilead, OH | 2011 |
| Alyssa Janiec, COTA/L | 1912625211 | Occupational Therapy Assistant | Jacksonville, NC | 2022 |
| Claudia Janiec, LCSW | 1598417644 | Clinical Social Worker | Hackensack, NJ | 2022 |
| Courtney Janiec | 1538882006 | Certified Registered Nurse Anesthetist | Springfield, IL | 2022 |
| Diane Janiec, PTA | 1013418870 | Physical Therapy Assistant | Christiana, PA | 2018 |
| Donna Janiec, LPCC | 1013485135 | Mental Health Counselor | Colorado Springs, CO | 2018 |
| Estelle Janiec, PH.D, LPC | 1174608087 | Cognitive & Behavioral Psychologist | Hackensack, NJ | 2006 |
| Frankie Janiec, LMSW | 1396527289 | Social Worker | Carmel, NY | 2023 |
| Jaime Janiec, LPC | 1225690795 | Professional Counselor | Trenton, MI | 2019 |
| Jennifer Janiec | 1023796190 | Psychiatric/Mental Health Nurse Practitioner | Loveland, CO | 2023 |
| Jerry Janiec, PA C | 1588685291 | Pediatric Hematology & Oncology Physician | Gainesville, FL | 2006 |
| Karen Janiec, NP | 1619604527 | Family Nurse Practitioner | Forest Park, IL | 2022 |
| Karolina Janiec, MD | 1659059319 | Student in an Organized Health Care Education/Training Program | Paterson, NJ | 2023 |
| Lawrence Janiec, MA LPC | 1669457594 | Professional Counselor | Washington, NJ | 2005 |
| Mary Janiec, MA CCC-SLP | 1093264012 | Speech-Language Pathologist | Wilmington, DE | 2016 |
| Meredith Janiec | 1891619383 | Registered Nurse | Gilbert, AZ | 2026 |
| Denise Janiec-Domino, CA | 1558524058 | Acupuncturist | Hillsborough, NJ | 2008 |
| Irena Janiec-Zito, APN | 1720756331 | Family Nurse Practitioner | Upper Saddle River, NJ | 2021 |
| James Janiel | 1518658186 | Addiction (Substance Use Disorder) Counselor | Dayton, OH | 2023 |
| Jeffrey Janies, MD | 1003816133 | Obstetrics & Gynecology Physician | Baton Rouge, LA | 2005 |
| Mohammed Janif, MD, MBBS, FACC | 1316911423 | Cardiovascular Disease Physician | Hays, KS | 2006 |
| Correy Janifer | 1649097064 | Case Manager/Care Coordinator | Washington, DC | 2024 |
| David Janifer | 1487365441 | Home Health Aide | Washington, DC | 2022 |
| Deborah Janifer, RN | 1902479082 | Community Health Registered Nurse | Warrenton, NC | 2021 |
| Ericka Janifer | 1942458377 | Speech-Language Pathologist | Cheverly, MD | 2008 |
| Jeanna Janifer | 1346726759 | Behavior Analyst | Henderson, NV | 2018 |
| Brianna Janig, BSSW, LSW | 1295212314 | Social Worker | Columbus, OH | 2018 |
| Allison Janiga, OTR | 1124429188 | Occupational Therapist | Batavia, NY | 2014 |
| Andrew Janiga, DMD | 1700267473 | Dentist | Ellington, CT | 2015 |
| Anthony Janiga, M.D. | 1992884167 | Dermatology Physician | Naperville, IL | 2006 |
| Avery Janiga | 1801513668 | Behavior Technician | Coldwater, MI | 2022 |
| Bryan Janiga | 1831681980 | Case Manager/Care Coordinator | Akron, OH | 2018 |
| Claire Janiga, M.S. CCC-SLP | 1154928091 | Speech-Language Pathologist | West Seneca, NY | 2020 |
| Daniel Janiga, MD MPH | 1568531333 | Occupational Medicine Physician | Fridley, MN | 2006 |
| Edward Janiga, O.D. | 1457419657 | Optometrist | Hawthorne, NJ | 2006 |
| Jennifer Janiga, M.D. | 1417166885 | Dermatology Physician | Reno, NV | 2007 |
| Justin Janiga, PA | 1023613783 | Physician Assistant | Buffalo, NY | 2020 |
| Kailyn Janiga, BS | 1730987553 | Student in an Organized Health Care Education/Training Program | Maywood, IL | 2025 |
| Katherine Janiga, FNP-C | 1518857630 | Family Nurse Practitioner | Goodlettsville, TN | 2025 |
| Kayla Janiga, RN, IBCLC | 1093404733 | Lactation Consultant (Registered Nurse) | Oxford, NC | 2023 |
| Kevin Janiga, PT | 1073763819 | Physical Therapist | Batavia, NY | 2008 |
| Lori Janiga | 1720760432 | Professional Counselor | Brooklyn, MI | 2023 |
| Mae Janiga, PHYSICIAN ASSISTANT | 1891263497 | Physician Assistant | Georgetown, SC | 2018 |
| Marissa Janiga | 1649966078 | Physical Therapist | Glendale, CO | 2023 |
| Mark Janiga, M.D. | 1679504625 | Pain Medicine (Anesthesiology) Physician | Blaine, MN | 2006 |
| Matthew Janiga, M.D. | 1891912259 | Urology Physician | Auburn, CA | 2007 |
| Michael Janiga, MD | 1518594977 | Anesthesiology Physician | Aurora, CO | 2020 |
| Robin Janiga, PHARM.D. | 1881856581 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Temple, TX | 2008 |
| Sandra Janiga, OTR/L | 1699082081 | Occupational Therapist | Allegany, NY | 2010 |
| Timothy Janiga, M.D. | 1558483800 | Plastic Surgery Physician | Reno, NV | 2007 |
| Tracy Janiga, LMSW | 1568116143 | Social Worker | Phoenix, AZ | 2022 |
| Tyrell Janiga | 1013133297 | Speech-Language Pathologist | Evanston, WY | 2007 |
| Debbie Janiga Scheide, M.A., L.A.M.F.T. | 1447434279 | Marriage & Family Therapist | Burnsville, MN | 2007 |
| Dena Janigian, MD | 1013237445 | Anesthesiology Physician | Santa Cruz, CA | 2010 |
| Eric Janigian, M.D. | 1609930189 | Anesthesiology Physician | Ventura, CA | 2006 |
| Jack Janigian, DPM | 1750357083 | Foot & Ankle Surgery Podiatrist | Waterford, MI | 2006 |
| Nicholas Janigian, MD | 1972233948 | Retina Specialist (Ophthalmology) Physician | Saint Louis, MO | 2022 |
| Robert Janigian, MD | 1831195965 | Retina Specialist (Ophthalmology) Physician | Providence, RI | 2005 |
| Adam Janik, M.D. | 1982960449 | Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician | Castro Valley, CA | 2012 |
| Adele Janik | 1346048105 | Clinical Social Worker | Pascoag, RI | 2025 |
| Alice Janik, L.M.F.T. | 1225000128 | Marriage & Family Therapist | Rancho Mirage, CA | 2006 |
| Alicia Janik, PSYD | 1891128799 | Clinical Psychologist | Manassas, VA | 2013 |
| Alysia Janik, LCSW-R | 1972511681 | Clinical Social Worker | Getzville, NY | 2006 |
| Andrea Janik, DDS | 1942463443 | General Practice Dentistry | San Antonio, TX | 2008 |
| Andrew Janik, M.D. | 1992777098 | Psychiatry Physician | Rancho Mirage, CA | 2006 |
| Ann Janik, PA | 1134199862 | Medical Physician Assistant | Phoenix, AZ | 2006 |
| Barbara Janik, B.S. | 1083848212 | Mental Health Counselor | New Britain, CT | 2009 |
| Brooke Janik | 1225801756 | Speech-Language Pathologist | Seattle, WA | 2023 |
| Carolyn Janik, PA-C | 1144534595 | Surgical Physician Assistant | Phoenix, AZ | 2010 |
| Chelsea Janik, PHARMD | 1023681798 | Pharmacist | Bastrop, TX | 2021 |
| Christine Janik, LMSW | 1649456369 | Social Worker | North Tonawanda, NY | 2008 |
| Christopher Janik, PHARMD | 1033329172 | Nuclear Pharmacist | Cheektowaga, NY | 2007 |
| Dale Janik, MD | 1376573881 | Gastroenterology Physician | Rutland, VT | 2006 |
| Daniel Janik, MD | 1255446522 | Anesthesiology Physician | Aurora, CO | 2006 |
| Daniel Janik, MD | 1821847070 | Public Health & General Preventive Medicine Physician | Honolulu, HI | 2024 |
| Daniel Janik, PT | 1851384606 | Physical Therapist | Plover, WI | 2005 |
| Daniel Janik, MA, MS | 1871166710 | Mental Health Counselor | Milwaukee, WI | 2021 |
| David Janik, LPC | 1306581236 | Professional Counselor | Loveland, CO | 2022 |
| Elizabeth Janik, LMT | 1942513981 | Massage Therapist | Tequesta, FL | 2010 |
| Emily Janik, RBT | 1295542025 | Behavior Technician | Universal City, TX | 2024 |
| Erica Janik | 1144875816 | General Practice Dentistry | Temecula, CA | 2019 |
| Gilbert Janik, DDS | 1548480437 | Dentist | Weimar, TX | 2007 |
| Grace Janik, M.D. | 1871693176 | Specialist | Milwaukee, WI | 2006 |
| Gregory Janik, MS, ATC | 1356311120 | Athletic Trainer | Wilkes Barre, PA | 2006 |
| Heather Janik, MD | 1528217072 | Emergency Medicine Physician | Hamburg, NY | 2008 |
| Jacob Janik, PMHNP | 1518859107 | Psychiatric/Mental Health Nurse Practitioner | Mokena, IL | 2025 |
| Jaimie Janik, FNP | 1609768647 | Family Nurse Practitioner | Mokena, IL | 2025 |
| James Janik, MD | 1194748798 | Anesthesiology Physician | Phoenix, AZ | 2006 |
| James Janik, PSY.D. | 1306988407 | Clinical Psychologist | Chicago, IL | 2007 |
| Janice Janik | 1376568832 | Certified Registered Nurse Anesthetist | Monroeville, PA | 2006 |
| Janina Janik, PHARM.D. | 1033523824 | Pharmacist | Chicago, IL | 2014 |
| Jeanne Janik, RN | 1922423185 | Registered Nurse | Milwaukee, WI | 2014 |
| Jennifer Janik | 1851920136 | Student in an Organized Health Care Education/Training Program | Madison, WI | 2020 |
| Joan Janik | 1578393849 | Occupational Therapist | North Palm Beach, FL | 2024 |
| Joanna Janik, MSN, FNP | 1124493598 | Family Nurse Practitioner | Raleigh, NC | 2015 |
| Johanna Janik, LSW | 1114733375 | Social Worker | Naperville, IL | 2024 |
| John Janik, MD | 1508052127 | Medical Oncology Physician | Augusta, GA | 2007 |
| Jonathan Janik, ATC | 1205396694 | Athletic Trainer | Felton, DE | 2019 |
| Jordan Janik, M.D. | 1396005039 | Family Medicine Physician | Jonesboro, AR | 2012 |
| Joseph Janik, MD | 1003808932 | Pediatric Surgery Physician | Glendale, AZ | 2005 |
| Joseph Janik, MD | 1255305439 | Anesthesiology Physician | Natrona Heights, PA | 2006 |
| Joseph Janik, M.D | 1326239120 | MOHS-Micrographic Surgery Physician | Chandler, AZ | 2007 |
| Justin Janik, D.D.S. | 1013272160 | General Practice Dentistry | Colonie, NY | 2012 |
| Katelan Janik, LCSW | 1609591346 | Clinical Social Worker | Houston, TX | 2022 |
| Katie Janik, MSW, APSW | 1730704503 | Mental Health Counselor | Madison, WI | 2020 |
| Katie Janik | 1760660872 | Clinical Social Worker | East Amherst, NY | 2008 |
| Kimberly Janik | 1386265577 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Katy, TX | 2020 |
| Kristen Janik, BS | 1295019206 | Counselor | Knoxville, TN | 2011 |
| Kristen Janik, CASAC | 1992876247 | Counselor | Buffalo, NY | 2006 |
| Laura Janik, LPC | 1841880135 | Professional Counselor | Woodward, OK | 2021 |
| Lauren Janik, PHARM D | 1104289503 | Pharmacist | Kinston, NC | 2016 |
| Lauren Janik, PT | 1982766010 | Physical Therapist | Milford, CT | 2006 |
| Leslie Janik, ARNP | 1942291034 | Nurse Practitioner | Jacksonville, FL | 2005 |
| Linda Janik, RD | 1801812615 | Registered Dietitian | Biloxi, MS | 2006 |
| Lisa Janik, RD, LD | 1063923704 | Registered Dietitian | Atlanta, GA | 2017 |
| Lori Janik, LCSW | 1952183139 | Clinical Social Worker | Mesa, AZ | 2023 |
| Lorrinda Janik, MSW, LCSWA | 1093351637 | Clinical Social Worker | Garner, NC | 2019 |
| Lukasz Janik | 1346941333 | Pharmacist | Maspeth, NY | 2023 |
| Luke Janik, M.D. | 1023245511 | Anesthesiology Physician | Evanston, IL | 2009 |
| Maggie Janik, CDCA | 1255169454 | Addiction (Substance Use Disorder) Counselor | Cleveland, OH | 2024 |
| Maryjo Janik | 1346060290 | Case Manager/Care Coordinator | Cleveland, OH | 2024 |
| Matthew Janik, M.D. | 1619150554 | Cardiovascular Disease Physician | Wilmington, NC | 2007 |
| Matthew Janik, MD | 1679786420 | Dermatology Physician | Elyria, OH | 2007 |
| Megan Janik, OTR/L | 1194097725 | Specialist | Crystal Lake, IL | 2012 |
| Meghan Janik, NP-C | 1326619966 | Family Nurse Practitioner | Avon, IN | 2021 |
| Michael Janik, CRNA | 1447578497 | Certified Registered Nurse Anesthetist | Augusta, GA | 2010 |
| Molly Janik, WHNP-BC | 1164891099 | Women's Health Nurse Practitioner | Oak Lawn, IL | 2015 |
| Monica Janik, PA-C | 1366788952 | Physician Assistant | Houston, TX | 2012 |
| Nancy Janik, D.O. | 1548249949 | Family Medicine Physician | Maple Shade, NJ | 2006 |
| Natalia Janik, FNP | 1083235535 | Family Nurse Practitioner | Elk Grove Village, IL | 2020 |
| Nathan Janik, RN | 1255031639 | Ambulatory Care Registered Nurse | Madison, WI | 2023 |
| Nathan Janik, PA-C | 1942032651 | Physician Assistant | Raleigh, NC | 2024 |
| Patrick Janik, DO | 1063078830 | Psychiatry Physician | Las Vegas, NV | 2019 |
| Rebecca Janik, M.D. | 1518223080 | Ophthalmology Physician | Berkeley, CA | 2012 |
| Robert Janik, PHARMD | 1538753686 | Pharmacist | Portsmouth, RI | 2021 |
| Robert Janik, DPT | 1912139262 | Physical Therapist | Park Ridge, IL | 2009 |
| Sarah Janik, MD | 1649739905 | Emergency Medicine Physician | Denver, CO | 2019 |
| Stephen Janik, LCSW | 1639205453 | Clinical Social Worker | Berkeley, CA | 2007 |
| Steven Janik, ATC | 1114478724 | Athletic Trainer | Marlton, NJ | 2016 |
| Susan Janik, OD | 1275549099 | Optometrist | West Hartford, CT | 2006 |
| Thomas Janik, PT | 1588778468 | Physical Therapist | Vestal, NY | 2006 |
| Tiphany Janik | 1053208652 | Student in an Organized Health Care Education/Training Program | Fresno, CA | 2025 |
| Wanda Janik, D.M.D. | 1790070209 | Pediatric Dentistry | Allentown, PA | 2011 |
| William Janik, CRNP | 1497016166 | Adult Health Nurse Practitioner | Bethesda, MD | 2012 |
| Zachary Janik | 1043755838 | Anesthesiology Physician | Bethesda, MD | 2017 |
| John Janikas, MD | 1811037708 | Emergency Medicine Physician | Troy, NY | 2007 |
| Andrea Janike, MOTR/L | 1679164198 | Occupational Therapist | Plymouth, MN | 2021 |
| Brandon Janike | 1447604897 | Athletic Trainer | Minnesota Lake, MN | 2016 |
| Katherine Janike | 1063041549 | Gastroenterology Physician | Chicago, IL | 2020 |
| William Janike, MA LMPH | 1376682401 | Mental Health Counselor | Lincoln, NE | 2007 |
| Gregory Janikian, D.D.S. | 1396931945 | Dentist | Columbus, OH | 2007 |
| Kristen Janikian, CRNP | 1720115447 | Obstetrics & Gynecology Nurse Practitioner | Columbus, OH | 2007 |
| Margaret Janikian, LSW | 1255760351 | Social Worker | Montclair, NJ | 2013 |
| Mari Janikian | 1770788432 | Health Service Psychologist | Boston, MA | 2007 |
| Emily Janikis | 1902353535 | Occupational Therapist | Northbrook, IL | 2016 |
| Amanda Janikowski, PPS | 1902783806 | School Counselor | Moorpark, CA | 2025 |
| Andrea Janikowski, DPT | 1750677878 | Physical Therapist | Stevens Point, WI | 2011 |
| Aundrea Janikowski | 1770195547 | Student in an Organized Health Care Education/Training Program | Flagstaff, AZ | 2020 |
| Christine Janikowski, O.D. | 1952454902 | Optometrist | Woodstock, IL | 2007 |
| Cliff Janikowski | 1003298373 | Pulmonary Disease Physician | Rapid City, SD | 2015 |
| Jeffrey Janikowski, CSAC | 1811551138 | Addiction (Substance Use Disorder) Counselor | Kiel, WI | 2019 |
| John Janikowski, DO | 1326172685 | Family Medicine Physician | Apo, CA | 2007 |
| Jonni Janikowski, RN | 1427414309 | Registered Nurse | Wausau, WI | 2016 |
| Laura Janikowski, LCSW | 1922403658 | Clinical Social Worker | Chandler, AZ | 2014 |
| Paulina Janikowski | 1396679726 | Behavior Technician | Northbrook, IL | 2026 |
| Sarah Janikowski, M.S., CF-SLP | 1073490629 | Speech-Language Pathologist | Grafton, ND | 2025 |
| Sarah Janikowski | 1790356129 | Behavior Technician | Minneapolis, MN | 2021 |
| Mark Janikula, N.D. | 1285844399 | Naturopath | Capitola, CA | 2007 |
| Rachel Janin, P.T. | 1912068214 | Physical Therapist | San Rafael, CA | 2006 |
| Yves Janin, MD | 1073616405 | Interventional Cardiology Physician | Jupiter, FL | 2006 |
| Inad Janineh, DO | 1265685143 | Surgery Physician | Shelby Township, MI | 2008 |
| Joselin Janineh | 1902539455 | Behavior Technician | Miami, FL | 2022 |
| Thomas Janing, CRNA | 1386454684 | Certified Registered Nurse Anesthetist | Omaha, NE | 2025 |
| Cole Janini | 1245612696 | Physician Assistant | Woodburn, OR | 2015 |
| Nadia Janini | 1033613674 | Behavior Technician | Ontario, CA | 2018 |
| Raneen Janini, PA | 1215663885 | Physician Assistant | Pomona, CA | 2022 |
| Sarah Janini | 1992642854 | Student in an Organized Health Care Education/Training Program | Anaheim, CA | 2026 |
| Marta Janion, DDS | 1922235423 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2009 |
| Matheus Janiques, MD | 1730906074 | Anesthesiology Physician | San Francisco, CA | 2024 |
| Aaron Janis, OD | 1437228616 | Optometrist | Chicago, IL | 2006 |
| Alexander Janis, DC | 1427235134 | Chiropractor | Brighton, MI | 2008 |
| Alexander Janis, DPT | 1588374656 | Physical Therapist | Cleveland, OH | 2022 |
| Alisha Janis, M.S.W. | 1811212335 | Mental Health Counselor | West End, NC | 2010 |
| Amber Janis, PMHNP-BC | 1598920738 | Psychiatric/Mental Health Nurse Practitioner | Pine Ridge, SD | 2008 |
| Andrea Janis | 1801598974 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2023 |
| Angela Janis | 1013510668 | Occupational Therapy Assistant | Scottsburg, IN | 2020 |
| Angela Janis, M.D. | 1831393768 | Psychiatry Physician | Janesville, WI | 2007 |
| Arlene Janis | 1750427407 | Mental Health Counselor | Portland, OR | 2007 |
| Beth Janis, PH.D. | 1144756396 | Psychologist | Sierra Madre, CA | 2017 |
| Beverly Janis, LPN | 1053570341 | Licensed Practical Nurse | Pine Ridge, SD | 2008 |
| Bobbie Janis, LPN | 1710676283 | Licensed Practical Nurse | Lexington, KY | 2023 |
| Brett Janis | 1124536198 | Occupational Therapist | Lancaster, NY | 2018 |
| Brett Janis, NP | 1982104790 | Family Nurse Practitioner | Baton Rouge, LA | 2018 |
| Burton Janis, MD | 1215169958 | Infectious Disease Physician | Anchorage, AK | 2009 |
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).