Providers Jeffrey Nicol, MD to Amanda Nicolas
300 individual NPIs in the federal registry, part 15,811 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 |
|---|---|---|---|---|
| Jeffrey Nicol, MD | 1184426454 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2025 |
| Jennifer Nicol | 1205462074 | Behavior Technician | Colorado Springs, CO | 2020 |
| Jennifer Nicol | 1659046209 | Clinical Social Worker | Richmond, VA | 2021 |
| Jennifer Nicol, RN | 1972446128 | Registered Nurse | Binghamton, NY | 2026 |
| John Nicol | 1174688469 | Mental Health Counselor | Vacaville, CA | 2006 |
| John Nicol, PHARMD | 1316494131 | Pharmacist | Wethersfield, CT | 2016 |
| Joseph Nicol, M.A. | 1396358917 | Speech-Language Pathologist | Gaithersburg, MD | 2020 |
| Joy Nicol | 1326684150 | Behavior Technician | Round Rock, TX | 2019 |
| Justin Nicol, DPT | 1043601784 | Physical Therapist | Vadnais Heights, MN | 2015 |
| Justin Nicol, CDCA, SWT | 1285130468 | Case Manager/Care Coordinator | Moraine, OH | 2018 |
| Kaitlyn Nicol | 1265022271 | Mental Health Counselor | Wrangell, AK | 2021 |
| Karen Nicol, P.T. | 1225432479 | Physical Therapist | Evergreen Park, IL | 2014 |
| Katelyn Nicol | 1821970286 | Behavior Technician | Orange, CA | 2025 |
| Kathleen Nicol, M.D. | 1730163916 | Pediatric Pathology Physician | Columbus, OH | 2005 |
| Kathleen Nicol | 1801131727 | Nurse Practitioner | Beaver Falls, PA | 2012 |
| Kelly Nicol, DO | 1215505383 | Neurology Physician | Philadelphia, PA | 2021 |
| Kelly Nicol, RN | 1679886162 | Registered Nurse | Chillicothe, OH | 2010 |
| Kendra Nicol | 1801503305 | Physical Medicine & Rehabilitation Physician | Grand Rapids, OH | 2022 |
| Kimberly Nicol, D.O. | 1316236342 | Anesthesiology Physician | Detroit, MI | 2011 |
| Kimberly Nicol, D.M.D. | 1477853257 | General Practice Dentistry | Lexington, KY | 2010 |
| Krista Nicol, BA | 1699000406 | Counselor | Uniontown, PA | 2009 |
| Kristen Nicol, MA, CCC-SLP | 1104438332 | Speech-Language Pathologist | Worthington, OH | 2020 |
| Kristi Nicol, PA-C | 1194918771 | Medical Physician Assistant | Charlotte, NC | 2007 |
| Lacey Nicol, CRNA | 1215228010 | Certified Registered Nurse Anesthetist | Chariton, IA | 2011 |
| Lara Nicol, M.D. | 1124412374 | Family Medicine Physician | Chicago, IL | 2015 |
| Laura Nicol, MA CCC-SLP | 1811122039 | Speech-Language Pathologist | Kalamazoo, MI | 2009 |
| Laurie Nicol, LCSW | 1154339844 | Clinical Social Worker | Riverton, WY | 2006 |
| Laurie Nicol, RN | 1629959416 | Registered Nurse | Easthampton, MA | 2025 |
| Lindsey Nicol, M.D. | 1306801386 | Pediatric Endocrinology Physician | Portland, OR | 2006 |
| Lois Nicol, LCPC | 1801895040 | Counselor | Crystal Lake, IL | 2005 |
| Lori Nicol | 1174852008 | Speech-Language Pathologist | Bennington, VT | 2009 |
| Marta Nicol, BS | 1962418053 | Mental Health Counselor | Uniontown, PA | 2006 |
| Martin Nicol, PA-C | 1003027459 | Physician Assistant | New York, NY | 2007 |
| Mary Nicol, DO | 1144255605 | Emergency Medicine Physician | Cedar Falls, IA | 2006 |
| Melanie Nicol, PHARMD | 1477866853 | Pharmacist | Durham, NC | 2010 |
| Melissa Nicol, DIETICIAN | 1326326380 | Registered Dietitian | Springfield, IL | 2011 |
| Michel Nicol, PA-C | 1063996361 | Physician Assistant | Beaver, PA | 2018 |
| Molly Nicol, PA-C | 1437669496 | Physician Assistant | Pittsburgh, PA | 2017 |
| Moses Nicol | 1477236834 | Behavior Technician | Norcross, GA | 2023 |
| Nancy Nicol, LCSW LMFT | 1609808732 | Marriage & Family Therapist | Hyannis, MA | 2006 |
| Nicolette Nicol | 1447843982 | School Social Worker | Washington, DC | 2021 |
| Noreedn Nicol, NP | 1114004108 | Registered Nurse | Denver, CO | 2006 |
| Norman Nicol, D.O. | 1770017998 | Internal Medicine Physician | Astoria, NY | 2017 |
| Patricia Nicol, M.D. | 1245858166 | Pediatrics Physician | Austin, TX | 2020 |
| Patricia Nicol, M.D. | 1861678401 | Mental Health Counselor | San Rafael, CA | 2008 |
| Paul Nicol | 1356741573 | Speech-Language Pathologist | Brentwood, NH | 2014 |
| Peter Nicol | 1861176521 | Day Training/Habilitation Specialist | Anchorage, AK | 2023 |
| Philip Nicol, MD | 1700887197 | Cardiovascular Disease Physician | Butler, PA | 2005 |
| Rayelene Nicol | 1720239783 | Certified Registered Nurse Anesthetist | Antioch, CA | 2008 |
| Rebecca Nicol | 1306363684 | Community Health Worker | Reno, NV | 2017 |
| Rebecca Nicol | 1972866432 | Developmental Therapist | Pompano Beach, FL | 2012 |
| Richard Nicol, MD | 1295791127 | Emergency Medicine Physician | Urbana, IL | 2006 |
| Robert Nicol, MD | 1578682100 | Sports Medicine (Family Medicine) Physician | Battle Ground, WA | 2007 |
| Robin Nicol, RPH | 1487105219 | Pharmacist | Skowhegan, ME | 2016 |
| Ronald Nicol, M.D. | 1033119664 | Diagnostic Radiology Physician | Federal Way, WA | 2005 |
| Samuel Nicol | 1730661679 | Student in an Organized Health Care Education/Training Program | Athens, GA | 2018 |
| Sarah Nicol | 1316631237 | Acute Care Nurse Practitioner | Chapel Hill, NC | 2023 |
| Scott Nicol, M.D. | 1902808447 | Internal Medicine Physician | Pawleys Island, SC | 2005 |
| Shelley Nicol | 1750113429 | Personal Care Attendant | Lonaconing, MD | 2024 |
| Shelly Nicol | 1023244555 | Clinical Psychologist | Vancouver, WA | 2009 |
| Sierra Nicol, DO | 1790314268 | Student in an Organized Health Care Education/Training Program | Hilo, HI | 2020 |
| Siri Nicol | 1366329955 | Speech-Language Pathologist | Wood Dale, IL | 2025 |
| Stephanie Nicol, MS, RD, LDN, CDN | 1093310229 | Registered Dietitian | Wakefield, RI | 2020 |
| Stephanie Nicol | 1255165130 | Behavior Technician | New Bern, NC | 2024 |
| Sue Nicol, LPN, PHD | 1437178605 | Psychologist | Minneapolis, MN | 2006 |
| Susann Nicol, SLP | 1245589332 | Speech-Language Pathologist | Virginia Beach, VA | 2012 |
| Sydney Nicol | 1922780196 | Speech-Language Pathologist | Oklahoma City, OK | 2023 |
| Sylvestor Nicol, M.D. | 1144221201 | Internal Medicine Physician | Bolivar, TN | 2005 |
| Tammy Nicol | 1265167126 | Counselor | Orlando, FL | 2022 |
| Theodore Nicol, CRNA | 1730181371 | Certified Registered Nurse Anesthetist | Westerville, OH | 2005 |
| Theresa Nicol | 1336862762 | Physical Therapist | Seymour, TN | 2022 |
| Theresa Nicol, MD | 1790753747 | Anatomic Pathology & Clinical Pathology Physician | Bowie, MD | 2006 |
| Timothy Nicol, LPN | 1659651842 | Licensed Practical Nurse | Fredericktown, OH | 2011 |
| Timothy Nicol, PA-C | 1881407914 | Physician Assistant | Ozark, MO | 2025 |
| Todd Nicol, DDS | 1710413893 | Dentist | Santa Barbara, CA | 2017 |
| Ubong Nicol | 1528882024 | Family Nurse Practitioner | Clarksburg, MD | 2024 |
| William Nicol, CRNA | 1821057175 | Certified Registered Nurse Anesthetist | Red Lodge, MT | 2006 |
| William Nicol, D.C. | 1871644062 | Chiropractor | Houston, TX | 2007 |
| Deborah Nicol McGee, LMP | 1326305426 | Massage Therapist | Kenmore, WA | 2012 |
| Elaine Nicol-Cashin, RPH | 1164721783 | Pharmacist | Newport, VT | 2011 |
| Catherine Nicol-Helms | 1306029020 | Registered Nurse | Hyannis, MA | 2007 |
| Alice Nicola | 1437313293 | Clinical Social Worker | New York, NY | 2008 |
| Allison Nicola | 1174801591 | Social Worker | Bartow, FL | 2011 |
| Allyson Nicola, PHARMD | 1053861732 | Pharmacist | Midland, PA | 2016 |
| Amanda Nicola, CPNP | 1508040452 | Pediatric Nurse Practitioner | Morgantown, WV | 2007 |
| Amie Nicola, DMD | 1114141728 | General Practice Dentistry | Ocean City, MD | 2007 |
| Anca Nicola | 1457508491 | General Practice Dentistry | Buford, GA | 2008 |
| Ashley Nicola, CNP | 1164298840 | Family Nurse Practitioner | Scotland, SD | 2023 |
| Catalin Nicola, M.D., PH.D. | 1558519470 | Pulmonary Disease Physician | Valencia, CA | 2008 |
| Charles Nicola, DC | 1053432294 | Rehabilitation Chiropractor | Jersey City, NJ | 2007 |
| Christine Nicola, NP | 1992240758 | Psychiatric/Mental Health Nurse Practitioner | Austin, TX | 2017 |
| Courtney Nicola | 1831807031 | Personal Care Attendant | Omaha, NE | 2022 |
| David Nicola | 1538291836 | Counselor | Santa Maria, CA | 2007 |
| Dax Nicola, MA, CDP, MAC | 1033667944 | Addiction (Substance Use Disorder) Counselor | Sedro Woolley, WA | 2016 |
| Dennis Nicola, D.D.S. | 1619974607 | Dentist | Portland, OR | 2005 |
| Elena Nicola, PA-C | 1740388370 | Medical Physician Assistant | Sun City, CA | 2006 |
| Elenute Nicola, MD | 1326168543 | Psychiatry Physician | Edina, MN | 2007 |
| Elizabeth Nicola, RN | 1972159556 | Registered Nurse | Harvard, NE | 2019 |
| Ellen Nicola | 1154354058 | Psychologist | High Point, NC | 2006 |
| Eric Nicola, DO | 1437899408 | Psychiatry Physician | Tallahassee, FL | 2022 |
| Francis Nicola, IDC | 1508150574 | Independent Duty Corpsman | San Diego, CA | 2011 |
| Frederic Nicola, M. D. | 1184736480 | Specialist | Marina Del Rey, CA | 2006 |
| Gabriela Nicola, M.D. | 1164674628 | Internal Medicine Physician | Cypress, TX | 2008 |
| George Nicola, MD | 1427047117 | Orthopaedic Surgery Physician | Caldwell, ID | 2005 |
| Gina Nicola | 1427519990 | Marriage & Family Therapist | Pismo Beach, CA | 2019 |
| Gregory Nicola, MD | 1396721908 | Diagnostic Radiology Physician | Hackensack, NJ | 2005 |
| Heidi Nicola, M.D. | 1417122763 | Hospitalist Physician | South Holland, IL | 2008 |
| Jacqueline Nicola, PHARMD | 1609217959 | Pharmacist | Goose Creek, SC | 2013 |
| Janna Nicola, O.T. | 1073099586 | Occupational Therapist | Pittsburgh, PA | 2018 |
| Jennifer Nicola, LCSW | 1285107615 | Clinical Social Worker | Elmhurst, NY | 2019 |
| John Nicola, DC | 1477632644 | Chiropractor | Carson, CA | 2006 |
| Jose Nicola, IDC | 1205891256 | Independent Duty Corpsman | Great Lakes, IL | 2006 |
| Joseph Nicola, D.C. | 1831307347 | Independent Medical Examiner Chiropractor | Las Vegas, NV | 2007 |
| Katie Nicola, PHARMD | 1013750223 | Pharmacist | Omaha, NE | 2024 |
| Kim Nicola, M.D. | 1770608267 | Specialist | Kennesaw, GA | 2007 |
| Lauren Nicola, M.D. | 1376663344 | Diagnostic Radiology Physician | Winston Salem, NC | 2007 |
| Lauren Nicola, OT | 1801505128 | Occupational Therapist | Arlington, TX | 2022 |
| Lisa Nicola | 1093557951 | Clinical Social Worker | Los Angeles, CA | 2024 |
| Marcus Nicola, NP | 1730672866 | Nurse Practitioner | Billings, MT | 2018 |
| Mary Nicola, CRNP | 1407689870 | Nurse Practitioner | Irwin, PA | 2024 |
| Matias Nicola | 1346971405 | Behavior Technician | Homestead, FL | 2022 |
| Matthew Nicola, MD | 1124096581 | Family Medicine Physician | Spring Branch, TX | 2006 |
| Megan Nicola, FNP-C | 1720847551 | Family Nurse Practitioner | Garden City, ID | 2024 |
| Michael Nicola, ATC | 1710281597 | Athletic Trainer | Omaha, NE | 2011 |
| Monica Nicola, MD | 1477522357 | Internal Medicine Physician | Pontiac, MI | 2006 |
| Monica Nicola, DDS | 1801572755 | Dentist | Sanford, FL | 2023 |
| Nathan Nicola, NP | 1154956209 | Family Nurse Practitioner | Fort Wayne, IN | 2020 |
| Norma Nicola, CRNA | 1184709529 | Certified Registered Nurse Anesthetist | Dearborn, MI | 2006 |
| Paula Nicola, M.D. | 1659319010 | Ophthalmology Physician | Chattanooga, TN | 2006 |
| Quint Nicola, D.D.S. | 1184830366 | General Practice Dentistry | Loma Linda, CA | 2007 |
| Rania Nicola, DDS | 1033186986 | Dentist | Orlando, FL | 2006 |
| Ray Nicola, MD | 1255601860 | Public Health & General Preventive Medicine Physician | Seattle, WA | 2012 |
| Refky Nicola, D.O. | 1346571270 | Diagnostic Radiology Physician | Syracuse, NY | 2010 |
| Robert Nicola, DDS | 1912046319 | Dentist | Portage, MI | 2007 |
| Rosa Nicola | 1427400696 | Behavior Analyst | Miami, FL | 2016 |
| Ruba Nicola, M.D. | 1760862171 | Family Medicine Physician | Irwin, PA | 2015 |
| Sami Nicola, M.D. | 1407835713 | Emergency Medicine Physician | Mayfield Hts, OH | 2006 |
| Sarah Nicola, CNM, WHNP-BC | 1972246379 | Advanced Practice Midwife | Kissimmee, FL | 2022 |
| Scott Nicola, LISW | 1265634778 | Social Worker | Westerville, OH | 2007 |
| Sonia Nicola | 1538687215 | Physician Assistant | Grand Rapids, MI | 2017 |
| Sophia Nicola, MD | 1861181307 | Student in an Organized Health Care Education/Training Program | Staten Island, NY | 2023 |
| Teresa Nicola, LAC, DACM | 1861204265 | Acupuncturist | Portland, OR | 2025 |
| Terry Nicola, M.D., M.S. | 1780622746 | Sports Medicine (Physical Medicine & Rehabilitation) Physician | Chicago, IL | 2006 |
| Yostina Nicola, DMD | 1699467597 | Student in an Organized Health Care Education/Training Program | Birmingham, AL | 2023 |
| Lauren Nicola-Ducey, M.D. | 1164956488 | Obstetrics & Gynecology Physician | Portland, OR | 2017 |
| Widian Nicola-Jacobo, DSW, LCSW | 1558818740 | Clinical Social Worker | Princeton, NJ | 2016 |
| Giovanna Nicola-Menke, LMFT | 1215414586 | Marriage & Family Therapist | Laguna Hills, CA | 2018 |
| Kathrin Nicolacakis, MD | 1649284324 | Pulmonary Disease Physician | Cleveland, OH | 2006 |
| Samantha Nicolace | 1356186290 | Certified Registered Nurse Anesthetist | Kansas City, KS | 2024 |
| Luciano Nicolaci | 1417337064 | Clinical Social Worker | Los Angeles, CA | 2015 |
| Mike Nicolaci, RPH | 1235763400 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Cincinnati, OH | 2020 |
| Vincent Nicolaci, CT | 1023977808 | Mental Health Counselor | Cincinnati, OH | 2026 |
| Anne Elise Nicoladis, MS, CCC-SLP | 1568348027 | Speech-Language Pathologist | Seattle, WA | 2025 |
| Kristen Nicoladis, RPH | 1730543810 | Pharmacist | New Orleans, LA | 2016 |
| Denisa Nicolae, LPN | 1437359221 | Licensed Practical Nurse | Plymouth Meeting, PA | 2007 |
| Florin Nicolae, MD | 1407882491 | Pain Medicine (Anesthesiology) Physician | Topeka, KS | 2006 |
| Michael Nicolae, PSY.D. | 1891705356 | Clinical Psychologist | Lynbrook, NY | 2006 |
| Mihai Nicolae | 1689869448 | General Practice Dentistry | Van Nuys, CA | 2007 |
| Mona Nicolae, M.D. | 1679516991 | Child & Adolescent Psychiatry Physician | New York, NY | 2006 |
| Silvia Nicolae, MD | 1245452937 | Anesthesiology Physician | San Clemente, CA | 2007 |
| Aurelian Nicolaescu, M.D. | 1841535952 | Forensic Pathology Physician | Ponte Vedra, FL | 2012 |
| Jessica Nicolaescu, MOT,OTR/L | 1710311444 | Occupational Therapist | Jefferson City, MO | 2013 |
| Serban Nicolaescu, DMD | 1821256546 | Orthodontics and Dentofacial Orthopedics Dentistry | Lancaster, PA | 2008 |
| Viorel Nicolaescu, M.D | 1467530667 | Internal Medicine Physician | New York, NY | 2006 |
| Karl Nicolaev | 1174460216 | Clinical Social Worker | Miami Lakes, FL | 2026 |
| Oleg Nicolaev, DDS | 1972196335 | Student in an Organized Health Care Education/Training Program | San Antonio, TX | 2021 |
| Alexandria Nicolai | 1093003287 | Clinical Social Worker | Washington, DC | 2011 |
| Anah Nicolai | 1003456393 | Student in an Organized Health Care Education/Training Program | Hazel Park, MI | 2020 |
| Angela Nicolai, R.N. | 1285170100 | Registered Nurse | St Ignatius, MT | 2017 |
| Angelique Nicolai, M.D. | 1164767208 | Anesthesiology Physician | Valhalla, NY | 2012 |
| Anna Nicolai | 1932519816 | Day Training/Habilitation Specialist | Bethel, AK | 2014 |
| Aria Nicolai, PA-C | 1770284762 | Physician Assistant | Dallas, TX | 2023 |
| Audrey Nicolai | 1518559194 | Pharmacist | Columbus, OH | 2021 |
| Brenda Nicolai, PT, MHS, OCS | 1023450822 | Physical Therapist | Sikeston, MO | 2013 |
| Cecily Nicolai, RN | 1043228828 | Registered Nurse | Kalamazoo, MI | 2006 |
| Charles Nicolai, D.C. | 1922147669 | Chiropractor | New York, NY | 2007 |
| Cody Nicolai, RN | 1689027013 | Registered Nurse | Dover, DE | 2016 |
| David Nicolai, M.D. | 1225298508 | Anesthesiology Physician | Boston, MA | 2008 |
| Denise Nicolai | 1518392273 | Addiction (Substance Use Disorder) Counselor | Ellendale, DE | 2013 |
| Elsie Nicolai | 1881128551 | Community Health Worker | Quinhagak, AK | 2017 |
| Emily Nicolai, MS, RD | 1124343371 | Registered Dietitian | Chapel Hill, NC | 2010 |
| Erin Nicolai, LPC | 1740365774 | Professional Counselor | Houston, TX | 2006 |
| Everett Nicolai, DPT | 1639263718 | Physical Therapist | Tigard, OR | 2006 |
| Jacquie Nicolai, CHA | 1912701707 | Community Health Worker | Bethel, AK | 2025 |
| James Nicolai, MD | 1811979883 | Hospice and Palliative Medicine (Family Medicine) Physician | Tucson, AZ | 2005 |
| Jason Nicolai | 1093898199 | Registered Dietitian | Kalamazoo, MI | 2006 |
| Karyn Nicolai, LPC | 1356174361 | Professional Counselor | Buena Vista, VA | 2024 |
| Katherine Nicolai | 1275816431 | Student in an Organized Health Care Education/Training Program | San Francisco, CA | 2011 |
| Katherine Nicolai, PH.D. | 1558887182 | Clinical Psychologist | Seattle, WA | 2017 |
| Kimberly Nicolai | 1851827752 | Physical Therapist | Bloomer, WI | 2017 |
| Kristen Nicolai, MS, RD, CDN | 1568233971 | Registered Dietitian | New York, NY | 2024 |
| Laura Nicolai | 1609432517 | Mental Health Counselor | Anchorage, AK | 2019 |
| Lauren Nicolai, BCBA | 1760943567 | Behavior Analyst | Stirling, NJ | 2019 |
| Madonna Nicolai, CFNP | 1164648556 | Internal Medicine Physician | Tustin, CA | 2007 |
| Martha Nicolai | 1578816609 | Community Health Worker | Bethel, AK | 2012 |
| Mary Nicolai, P.C. | 1669659553 | Professional Counselor | Holly, MI | 2008 |
| Matthew Nicolai | 1578010294 | Athletic Trainer | Clarksville, TN | 2016 |
| Michael Nicolai, MD | 1144264029 | Internal Medicine Physician | Denville, NJ | 2006 |
| Michael Nicolai | 1194337519 | Case Manager/Care Coordinator | Bethel, AK | 2020 |
| Michael Nicolai, DC | 1760449417 | Chiropractor | New Rockford, ND | 2006 |
| Molly Nicolai, SLP | 1609206119 | Speech-Language Pathologist | Plymouth, MN | 2013 |
| Nancy Nicolai, DPT | 1770006710 | Physical Therapist | Madison, WI | 2017 |
| Nataly Nicolai, PHARMDC | 1578441721 | Student in an Organized Health Care Education/Training Program | Cabo Rojo, PR | 2025 |
| Natasha Nicolai, DPT | 1710904420 | Physical Therapist | Oakland, CA | 2006 |
| Ned Nicolai, MD | 1316013287 | Pediatrics Physician | Geneva, NY | 2006 |
| Noah Nicolai, DC | 1083421895 | Chiropractor | Peoria, AZ | 2024 |
| Paul Nicolai, N.D. | 1093706186 | Naturopath | Portland, OR | 2005 |
| Peggy Nicolai, FNP | 1518390236 | Family Nurse Practitioner | Chesterfield, MO | 2013 |
| Quinn Nicolai, OT | 1861285819 | Occupational Therapist | Wilmington, DE | 2025 |
| Rachel Nicolai, PT | 1568550416 | Physical Therapist | Rockford, IL | 2006 |
| Samantha Nicolai | 1275030736 | Community Health Worker | Akiak, AK | 2018 |
| Sarah Nicolai, M.D. | 1558534990 | Allergy & Immunology Physician | Saint Paul, MN | 2008 |
| Stephanie Nicolai, PSYD | 1790065282 | Clinical Psychologist | Surprise, AZ | 2011 |
| Susan Nicolai | 1477494425 | Behavior Technician | Austin, MN | 2026 |
| Thomas Nicolai, OD | 1346293792 | Optometrist | Dodgeville, WI | 2006 |
| Thomas Nicolai, D.C. | 1598855959 | Chiropractor | Warrenton, VA | 2006 |
| Letza Nicolai Rohena | 1316570294 | Counselor | Holyoke, MA | 2020 |
| Robin Nicolai-Klatt, LCSW | 1447654553 | Clinical Social Worker | Coeur D Alene, ID | 2014 |
| Valerie Nicolaichuk | 1497937429 | Pharmacist | Rome, NY | 2007 |
| Aaron Nicolaides, LCSW | 1578840005 | Clinical Social Worker | Ogden, UT | 2011 |
| Alexander Nicolaides, M.D. | 1023104023 | Procedural Dermatology Physician | Astoria, NY | 2006 |
| Anya Nicolaides | 1770353567 | Behavior Technician | El Segundo, CA | 2024 |
| Catherine Nicolaides, M.D. | 1033415104 | Developmental - Behavioral Pediatrics Physician | Marlton, NJ | 2011 |
| Henry Nicolaides, D.C. | 1699859900 | Chiropractor | Carbondale, IL | 2006 |
| Hope Nicolaides | 1487508545 | Behavior Technician | Avondale, AZ | 2026 |
| Ian Nicolaides, D.C. | 1831256585 | Chiropractor | Carbondale, IL | 2007 |
| Irene Nicolaides, M.S., R.D. C.D.N. | 1932174174 | Registered Dietitian | Astoria, NY | 2006 |
| Laura Nicolaides | 1780415828 | Behavior Technician | Pasadena, CA | 2024 |
| Maria Nicolaides, MD | 1336110311 | Nephrology Physician | New York, NY | 2006 |
| Nestor Nicolaides, D.C. | 1578611299 | Chiropractor | Brooklyn, NY | 2007 |
| Nina Nicolaides, LPC | 1932356482 | Professional Counselor | San Antonio, TX | 2008 |
| Rory Nicolaides, M.D. | 1154718443 | Pediatric Allergy/Immunology Physician | Dallas, TX | 2015 |
| Theodore Nicolaides | 1457574816 | Pediatric Hematology & Oncology Physician | San Francisco, CA | 2007 |
| Christina Nicolaidis, MD | 1144238668 | Internal Medicine Physician | Portland, OR | 2006 |
| Georgia Nicolaidis | 1588897771 | Physical Therapist | Bloomingdale, IL | 2009 |
| Maria Nicolaidis, ED.D. | 1306916689 | Psychologist | Brooklyn, NY | 2006 |
| Eduardo Nicolaievsky, DDS | 1902044332 | Oral and Maxillofacial Surgery (Dentist) | Miami Beach, FL | 2009 |
| Allison Nicolais, LCSW, LMFT | 1710458112 | Clinical Social Worker | Tucker, GA | 2018 |
| Charles Nicolais, M.D. | 1649533746 | Interventional Cardiology Physician | Rochester, NY | 2012 |
| Christina Nicolais, PHD | 1164905295 | Psychologist | Syracuse, NY | 2018 |
| Frances Nicolais, CMT | 1194287912 | Massage Therapist | Glendale, CA | 2019 |
| Gabrielle Nicolais, CCC-SLP | 1881938827 | Speech-Language Pathologist | Lehigh Acres, FL | 2012 |
| Hannah Nicolais, RD | 1235748823 | Registered Dietitian | Fairfax, VA | 2020 |
| Laura Nicolais, MD | 1801391727 | Colon & Rectal Surgery Physician | Syracuse, NY | 2018 |
| Lynn Nicolais, RN | 1982937108 | General Practice Registered Nurse | Mahopac, NY | 2009 |
| Mary Nicolais | 1770601718 | Dentist | De Witt, NY | 2007 |
| Maureen Nicolais, RN | 1033217310 | Community Health Registered Nurse | Lakewood, CO | 2006 |
| Miranda Nicolais | 1235934399 | Home Health Aide | Parkersburg, WV | 2025 |
| Robert Nicolais, D.D.S. | 1720290166 | Dentist | Baldwinsville, NY | 2007 |
| Steven Nicolais, MD | 1124119664 | Pediatrics Physician | Camillus, NY | 2006 |
| Vincent Nicolais, M.D. | 1205978434 | Critical Care Medicine (Internal Medicine) Physician | Columbus, GA | 2007 |
| Chloe Nicolaisen, MD | 1073190732 | Student in an Organized Health Care Education/Training Program | Bronx, NY | 2021 |
| Diana Nicolaisen, RN | 1972728558 | Community Health Registered Nurse | Glen Burnie, MD | 2007 |
| Gary Nicolaisen, MD | 1598849572 | Urology Physician | San Rafael, CA | 2006 |
| Ibid Nicolaisen, NP | 1780036517 | Family Nurse Practitioner | Kealakekua, HI | 2016 |
| Joene Nicolaisen | 1417052515 | Professional Counselor | Murray, UT | 2006 |
| John Nicolaisen, PA | 1548666738 | Medical Physician Assistant | Apple Valley, CA | 2014 |
| Lisa Nicolaisen, RN | 1447173455 | Registered Nurse | Gulfport, MS | 2026 |
| Rachael Nicolaisen, DPT | 1700949344 | Physical Therapist | Los Angeles, CA | 2006 |
| Lynn Nicolaisen Degnan, PA-C | 1306159470 | Surgical Physician Assistant | Raleigh, NC | 2010 |
| Amara Nicolaizander, RN | 1518921022 | Registered Nurse | Brooklyn, WI | 2006 |
| Ana Nicolalde, LPC | 1891349080 | Mental Health Counselor | Bedford, TX | 2019 |
| Bryan Nicolalde Lopez, M.D | 1437844263 | Student in an Organized Health Care Education/Training Program | Worcester, MA | 2023 |
| Kati Nicolantonio, PHARMD | 1609479559 | Pharmacist | South Portland, ME | 2020 |
| Valeria Nicolao Uztariz, BEHAVIOR TECHNICIAN | 1033923594 | Behavior Technician | Orlando, FL | 2025 |
| Brooke Nicolaos | 1508743881 | Student in an Organized Health Care Education/Training Program | Syracuse, NY | 2025 |
| Adina Nicolaou | 1457299539 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2026 |
| Athina Nicolaou, NP | 1265141030 | Family Nurse Practitioner | Astoria, NY | 2022 |
| Christopher Nicolaou | 1265382576 | School Counselor | Rohnert Park, CA | 2026 |
| Christopher Nicolaou, MD | 1336097666 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2026 |
| Daemeon Nicolaou, MD | 1427219120 | Orthopaedic Surgery Physician | St Louis, MO | 2008 |
| David Nicolaou, MD | 1184676181 | Emergency Medicine Physician | Traverse City, MI | 2006 |
| Despina Nicolaou, M.S. | 1073638367 | Student in an Organized Health Care Education/Training Program | Los Angeles, CA | 2007 |
| Eleftheria Nicolaou, CASACT | 1093252686 | Addiction (Substance Use Disorder) Counselor | Elmhurst, NY | 2017 |
| Marios Nicolaou, M.D., PH.D. | 1104231026 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2014 |
| Melissa Nicolaou, M.A., LGPC | 1841693934 | Counselor | Chevy Chase, MD | 2014 |
| Nicos Nicolaou, M.D. | 1083989859 | Anatomic Pathology & Clinical Pathology Physician | Fishkill, NY | 2012 |
| Nicos Nicolaou, M.D. | 1619998085 | Radiation Oncology Physician | Bala Cynwyd, PA | 2006 |
| Teresa Nicolaou, LMFT, PSYD | 1811423742 | Marriage & Family Therapist | Santa Monica, CA | 2017 |
| Winona Nicolar | 1013095082 | Pharmacy Technician | Indian Island, ME | 2006 |
| Pamela Nicolard, PTA | 1114044732 | Physical Therapy Assistant | Massillon, OH | 2007 |
| Angelia Nicolardi | 1134945058 | Case Manager/Care Coordinator | Toledo, OH | 2024 |
| Donald Nicolardi, MD | 1841239159 | Gastroenterology Physician | Forest Hills, NY | 2006 |
| Michael Nicolaro, MD | 1326742529 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Dennis Nicolarsen | 1760046445 | Pharmacist | Littleton, CO | 2019 |
| Douglas Nicolarsen | 1740212935 | Anesthesiology Physician | Boise, ID | 2006 |
| Jeremy Nicolarsen, MD | 1891946778 | Pediatric Cardiology Physician | Coeur D Alene, ID | 2008 |
| Katherine Nicolarsen, LCSW LMHP | 1508858648 | Social Worker | Papillion, NE | 2005 |
| Sarah Nicolarsen, P.T., D.P.T | 1023160629 | Pediatric Physical Therapist | Chicago, IL | 2007 |
| Gabriella Nicolary | 1245195585 | Behavior Technician | Woodmere, NY | 2025 |
| Abigail Nicolas, PHD | 1386276244 | Counseling Psychologist | Washington, DC | 2020 |
| Abigail Nadia Nicolas | 1205361938 | Speech-Language Pathologist | Woodside, NY | 2017 |
| Adelle Nicolas, FNP | 1285996629 | Family Nurse Practitioner | San Diego, CA | 2012 |
| Aldoph Nicolas | 1295666287 | Behavior Technician | Deerfield Beach, FL | 2026 |
| Aleiza Nicolas | 1730070616 | Behavior Analyst | Pinecrest, FL | 2025 |
| Alexander Nicolas | 1902671746 | Social Worker | Philadelphia, PA | 2023 |
| Alexis Nicolas | 1861108854 | Behavior Technician | Farmington Hills, MI | 2023 |
| Alfred Nicolas | 1376964999 | Rehabilitation Practitioner | Commerce, CA | 2013 |
| Alicia Nicolas, RN | 1174116859 | Home Health Registered Nurse | Fredonia, NY | 2021 |
| Amanda Nicolas | 1871995738 | Pharmacist | North Las Vegas, NV | 2014 |
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).