NPPES file of Aug 9, 2026

Providers Elmira O'Brien to Jenna O'Brien, O.D.

300 individual NPIs in the federal registry, part 16,004 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. 98 link to a page of their own with Medicare and CMS data the registry does not carry.

CMS NPPES registry, monthly file · specialties as NUCC taxonomy codes · method

ProviderNPISpecialtyPractice cityNPI issued
Elmira O'Brien1841615911Family Nurse PractitionerMyrtle Beach, SC2014
Elvira O'Brien, M.D.1255500674Obstetrics & Gynecology PhysicianMidland, MI2008
Elysse O'Brien1801714373Family Medicine PhysicianTaylorville, IL2026
Emilee O'Brien1932625647Clinical Social WorkerGeneva, NE2017
Emilie O'Brien1366119737Occupational TherapistLexington, MA2021
Emily O'Brien, MA, CCC-SLP1114442969Speech-Language PathologistValrico, FL2017
Emily O'Brien, LICSW1114585312Clinical Social WorkerLowell, MA2019
Emily O'Brien1134880685Clinical Social WorkerPhoenix, AZ2022
Emily O'Brien, ATR-BC, LPC-MHSP1164099495Mental Health CounselorClarksville, TN2021
Emily O'Brien, MS, BCBA, LABA1205479029Behavior AnalystWeston, MA2019
Emily O'Brien, MD1275152969Obstetrics & Gynecology PhysicianBirmingham, AL2020
Emily O'Brien1295250504Mental Health CounselorTaunton, MA2017
Emily O'Brien, MOT1396427373Occupational TherapistSmithfield, NC2023
Emily O'Brien, APRN1417265091Gerontology Nurse PractitionerHartford, CT2010
Emily O'Brien1427355882Mental Health CounselorLouisville, KY2011
Emily O'Brien1427566439Nurse PractitionerZanesville, OH2018
Emily O'Brien, PHARMD1447881693Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistMonroeville, PA2020
Emily O'Brien, PHARMD1457737470PharmacistWaterloo, IA2015
Emily O'Brien, OD1487214961OptometristSaint Louis, MO2019
Emily O'Brien, PA1528889573Physician AssistantAtlanta, GA2024
Emily O'Brien, LCSW1568074847Clinical Social WorkerNeedham, MA2020
Emily O'Brien, OT1609568583Occupational TherapistRochester, MN2023
Emily O'Brien1619734910Occupational TherapistFarmington Hills, MI2024
Emily O'Brien1629950456Registered NurseKansas City, MO2025
Emily O'Brien1689910812Certified Registered Nurse AnesthetistEdgewood, KY2012
Emily O'Brien, MD1699425124Maternal & Fetal Medicine PhysicianMadison, WI2022
Emily O'Brien, APRN1699615815Gerontology Nurse PractitionerShepherdsville, KY2026
Emily O'Brien, M.S. CCC-SLP1720215833Speech-Language PathologistChicago, IL2009
Emily O'Brien1730760927Behavior TechnicianTacoma, WA2021
Emily O'Brien, PA-C1861188666Physician AssistantPhiladelphia, PA2023
Emily O'Brien, DO1912601063Obstetrics & Gynecology PhysicianWarren, MI2023
Emily O'Brien, RN1942770649Registered NurseElmira, NY2018
Emma O'Brien, RN, IBCLC1326831108Lactation Consultant (Registered Nurse)Sacramento, CA2025
Emma O'Brien1346113792Mental Health CounselorBronx, NY2025
Emma O'Brien1366219008DoulaBoston, MA2023
Emma O'Brien1639005382Physical Therapy AssistantBrown Deer, WI2026
Emma O'Brien, PT, DPT, CLT1679252894Physical TherapistSacramento, CA2023
Emma O'Brien1801771035PsychologistPapillion, NE2025
Eoin O'Brien, BA1851023550SpecialistManchester, NH2022
Eric O'Brien, PT1104936038Physical TherapistCanfield, OH2006
Eric O'Brien, OD1386931921OptometristWest Burlington, IA2011
Eric O'Brien, OT-C1437614724OrthoptistPortland, OR2019
Eric O'Brien, D.C.1588143374ChiropractorWyoming, MI2018
Eric O'Brien, M.D.1639404387Anesthesiology PhysicianColumbus, OH2009
Eric O'Brien, PT1821346594Physical TherapistSan Francisco, CA2012
Erica O'Brien, D.C.1710146006ChiropractorHouston, TX2008
Erica O'Brien, OD1922231018OptometristLiberty Hill, TX2009
Erick O'Brien, D.O1306232178Emergency Medicine PhysicianBuffalo, NY2015
Erik O'Brien, LMSW1649075201Social WorkerSyracuse, NY2025
Erika O'Brien, DNP, AGACNP-BC, CCRN1255904322Gerontology Nurse PractitionerRock Island, IL2021
Erin O'Brien, LMFT1023990744Marriage & Family TherapistLos Angeles, CA2025
Erin O'Brien, LCSW1053996678Clinical Social WorkerAlexandria, VA2021
Erin O'Brien, LMSW1083897474Clinical Social WorkerOlathe, KS2007
Erin O'Brien1114285277ProsthetistHouston, TX2012
Erin O'Brien, MD1215921218Obstetrics & Gynecology PhysicianTampa, FL2005
Erin O'Brien, PA-C1225538697Physician AssistantBay Shore, NY2018
Erin O'Brien1225562507Assistant Behavior AnalystKentwood, MI2017
Erin O'Brien, FNP-C1225680747Family Nurse PractitionerNorth Andover, MA2019
Erin O'Brien, MD1285390864Pain Medicine (Physical Medicine & Rehabilitation) PhysicianHershey, PA2021
Erin O'Brien, PSY.D.1336384999PsychologistWest Haven, CT2008
Erin O'Brien, LPC1356881205Mental Health CounselorMedia, PA2017
Erin O'Brien1376438820Anesthesiologist AssistantMelbourne, FL2025
Erin O'Brien1396560348Behavior TechnicianKalamazoo, MI2024
Erin O'Brien, O.D.1417063066OptometristLas Vegas, NV2006
Erin O'Brien, M.D.1437114394Pediatrics PhysicianLake In The Hills, IL2006
Erin O'Brien, LMT1467142083Massage TherapistSpringfield, MO2023
Erin O'Brien, ATC1497220123Athletic TrainerCrystal Lake, IL2018
Erin O'Brien, NP1548614522Family Nurse PractitionerVergennes, VT2016
Erin O'Brien1558166686Speech-Language AssistantOttawa, IL2025
Erin O'Brien, MS, ATC, LAT1558382143Athletic TrainerOcala, FL2006
Erin O'Brien, MA, LPC1558690867Professional CounselorPhiladelphia, PA2009
Erin O'Brien, MD1558856013Pediatrics PhysicianNashville, TN2018
Erin O'Brien1568347060Occupational TherapistEagle, ID2025
Erin O'Brien1588086581Pediatric Registered NurseCenter Moriches, NY2014
Erin O'Brien1629568944Behavior AnalystSouth Yarmouth, MA2018
Erin O'Brien, DPT1659032266Physical TherapistDenver, CO2022
Erin O'Brien, CRNP1679623342Family Nurse PractitionerScottsdale, AZ2007
Erin O'Brien, BCBA1699220632Behavior AnalystCherry Hill, NJ2016
Erin O'Brien1700605839Adult Psychiatric/Mental Health Registered NurseWarwick, RI2024
Erin O'Brien, APN1780988782Critical Care Neonatal Nurse PractitionerChicago, IL2011
Erin O'Brien, MA, BCBA1790166700Behavior AnalystAurora, IL2015
Erin O'Brien, LMSW1790282671Social WorkerAlbion, NY2018
Erin O'Brien1811867203Physician AssistantNewark, DE2025
Erin O'Brien, PA1881730331Physician AssistantCanton, IL2007
Erin O'Brien, MD1891836557Otolaryngology PhysicianRochester, MN2007
Erin O'Brien, LMSW1912685694Clinical Social WorkerFlower Mound, TX2023
Erinn O'Brien, ND1679124846NaturopathBellevue, WA2019
Eugene O'Brien, PHD.1932216777Family PsychologistHubbard, OH2006
Eva O'Brien, MD1962204594Student in an Organized Health Care Education/Training ProgramBoston, MA2025
Evan O'Brien, LMSW1134872344Social WorkerNorthport, NY2022
Evan O'Brien, CM1255815007Nurse's AideTacoma, WA2018
Evan O'Brien, DPT1326565706Physical Medicine & Rehabilitation PhysicianHackensack, NJ2017
Evan O'Brien, M.D.1740381185Orthopaedic Surgery of the Spine PhysicianWest Deptford, NJ2006
Evy O'Brien1871489518Case Manager/Care CoordinatorChattanooga, TN2025
Farrah O'Brien1215232996Social WorkerMedford, OR2011
Felicia O'Brien, M.A., L.M.F.T.1225427701Marriage & Family TherapistWoodbury, MN2015
Felicity O'Brien, SLP1184963811Speech-Language PathologistPort Washington, NY2013
Flora O'Brien1508942251Certified Registered Nurse AnesthetistDurham, NC2006
Floyd O'Brien, PH.D.1720021975PsychologistStockton, CA2006
Folium O'Brien, LICSW1265165906Clinical Social WorkerAmherst, MA2022
Francis O'Brien1295575439PsychologistWaynesville, NC2024
Francis O'Brien, MD1558348441Internal Medicine PhysicianWinston Salem, NC2005
Frank O'Brien, MD1144774266Nephrology PhysicianSaint Louis, MO2016
Frank O'Brien, LCDP1386864239Addiction (Substance Use Disorder) CounselorPawtucket, RI2007
Frank O'Brien1790943298Student in an Organized Health Care Education/Training ProgramNew York, NY2008
Frankie O'Brien, MS, RD, CSSD, LDN1598366726Registered DietitianChicago, IL2020
Gabriel O'Brien, B.S., D.C.1265589683ChiropractorMuskegon, MI2007
Gabrielle O'Brien, LMSW1235375825Clinical Social WorkerBrooklyn, NY2009
Gail O'Brien1184056137Marriage & Family TherapistDuxbury, MA2013
Gail O'Brien, MD1548236466Internal Medicine PhysicianBoston, MA2006
Garrett O'Brien1497216311Behavior AnalystAmherst, MA2019
Garry O'Brien1912446485Case Manager/Care CoordinatorAzusa, CA2017
Gary O'Brien, D.D.S.1477729747DentistGlendale, CA2008
Gavin O'Brien1003689183Physician AssistantGrand Rapids, MI2023
Gavin O'Brien1245791029Social WorkerWoodbridge, VA2019
Gavin O'Brien, PHARMD1629590724PharmacistChinle, AZ2017
Gavin O'Brien, LICSW1659431211Clinical Social WorkerManchester, NH2006
Genevieve O'Brien, AMFT1205662913Marriage & Family TherapistSan Diego, CA2024
George O'Brien, D.O.1235299579Family Medicine PhysicianMesa, AZ2006
Georgette O'Brien1548862378Mastectomy FitterWalnut Creek, CA2020
Gerald O'Brien, PH.D.1164439808Clinical PsychologistBala Cynwyd, PA2006
Gerald O'Brien, MD1215980313Pulmonary Disease PhysicianNewark, DE2006
Gerald O'Brien, CRNA1689720971Certified Registered Nurse AnesthetistBaton Rouge, LA2007
Gerry O'Brien, RRT1548429368General Care Registered Respiratory TherapistMarion, IL2008
Gianmarco O'Brien, D.D.S.1336338847ProsthodonticsOrange, CA2007
Gillian O'Brien1841177417Mental Health CounselorMedford, MA2025
Gina O'Brien1386440345Occupational Therapy AssistantLas Vegas, NV2025
Gina O'Brien, MD1568426039Pediatrics PhysicianKeene, NH2006
Gisselle O'Brien, RPH1548350671PharmacistAsheville, NC2006
Grace O'Brien, DO1093702003Family Medicine PhysicianSouth Ogden, UT2005
Grace O'Brien, PA-C1184963928Physician AssistantRocklin, CA2013
Grace O'Brien1497685721Speech-Language PathologistWest Allis, WI2026
Grace O'Brien1518738319Case Manager/Care CoordinatorAnchorage, AK2024
Grace O'Brien1740132273Physical TherapistLeawood, KS2026
Grace O'Brien, LPC1891235909Professional CounselorWestern Springs, IL2017
Grace O'Brien, DO1932902889Student in an Organized Health Care Education/Training ProgramPortland, ME2025
Grael O'Brien, M.D.1366454621Pediatric Adolescent Medicine PhysicianHartford, CT2006
Graham O'Brien1295030310CounselorTacoma, WA2011
Grant O'Brien, D.C.1851628283ChiropractorNeenah, WI2009
Gregory O'Brien, D.P.T, CSCS1447663505Physical TherapistMarion, IA2014
Gregory O'Brien, O.D.1669635751OptometristTahlequah, OK2008
Gregory O'Brien1952283764Student in an Organized Health Care Education/Training ProgramBethany, LA2025
Greta O'Brien1154103067Social WorkerFramingham, MA2023
Gretchen O'Brien, N.P.1013220961Nurse PractitionerNeedham, MA2010
Griselda O'Brien, LMSW1417379421Social WorkerCaldwell, ID2014
Guy O'Brien, D.C.1699953984ChiropractorErie, PA2008
Gwen O'Brien, LCSW1063877199Clinical Social WorkerKansas City, MO2015
Gwenyth O'Brien, DPT, PT1568292522Physical TherapistHood River, OR2024
H R O'Brien, PHARM.D, BCPP, APH1598885162Psychiatric PharmacistLos Angeles, CA2007
Hailey O'Brien1073312898Behavior TechnicianEl Segundo, CA2025
Hailey O'Brien, LCPC1124838073Professional CounselorAnaconda, MT2025
Hailey O'Brien1245199199Personal Care AttendantBellevue, NE2026
Hailey O'Brien1366231805Mental Health CounselorThousand Oaks, CA2025
Hailey O'Brien1568907327Behavior TechnicianMount Pleasant, MI2017
Haleigh O'Brien1467915561Clinical Social WorkerPawtucket, RI2019
Haley O'Brien1114783099Personal Care AttendantMatewan, WV2024
Haley O'Brien1588593685Behavior TechnicianTroy, AL2026
Haley O'Brien1952823569CounselorBethel, AK2017
Halle O'Brien1275398810DentistBridgeport, CT2024
Hallie O'Brien, PPS1386529758School CounselorApple Valley, CA2025
Hannah O'Brien1164028460Sports Dietetics Nutrition Registered DietitianWhitehouse Station, NJ2020
Hannah O'Brien, PA-C1376809434Physician AssistantGrand Haven, MI2012
Hannah O'Brien1407423551Mental Health CounselorBourne, MA2021
Hannah O'Brien1417771890Behavior TechnicianFarmington Hills, MI2024
Hannah O'Brien, DC1457815987ChiropractorNashville, TN2019
Hannah O'Brien1518604925Mental Health CounselorAttleboro, MA2022
Hannah O'Brien1659134518Behavior TechnicianPlainfield, IL2024
Hannah O'Brien, CRNA1669062543Certified Registered Nurse AnesthetistIndependence, MO2021
Hannah O'Brien, PA-C1780216598Physician AssistantRedwood City, CA2020
Harold O'Brien, APRN1003127358Psychiatric/Mental Health Nurse PractitionerLouisville, KY2010
Hayley O'Brien, M.A1124573803Mental Health CounselorArlington, VA2016
Heather O'Brien, MSW1053560516Clinical Social WorkerMaynard, MA2008
Heather O'Brien1063384766Physical TherapistFairfax, VA2025
Heather O'Brien, COTA1093378648Occupational Therapy AssistantGrand Rapids, MI2019
Heather O'Brien, PSYD, HSPP1184067191PsychologistBloomington, IL2013
Heather O'Brien, LICSW1194335075Clinical Social WorkerSaint Paul, MN2020
Heather O'Brien, LPC1205402542Professional CounselorJenison, MI2021
Heather O'Brien1225950942PharmacistBay City, MI2026
Heather O'Brien, PSYD1326341595Clinical PsychologistSeattle, WA2010
Heather O'Brien1588398051Social WorkerBelmont, MA2022
Heather O'Brien1750037032Mental Health CounselorAurora, CO2022
Heather O'Brien1841454162Massage TherapistWaterville, NY2008
Heather O'Brien1851522106SpecialistBaltimore, MD2009
Heather O'Brien, LMP1851692115Massage TherapistBlack Diamond, WA2010
Heather O'Brien, PHARMD1912483918PharmacistNeenah, WI2018
Heather O'Brien, OTR1922110550Pediatric Occupational TherapistSan Antonio, TX2006
Heidi O'Brien1275390072Registered DietitianChicago, IL2024
Heidi O'Brien, MSW LICSW1386875946Clinical Social WorkerSpringfield, VT2009
Heidi O'Brien, PA-C1417057944Physician AssistantMilford, MA2006
Helen O'Brien, PH.D.1265818397Social WorkerPearl River, NY2015
Helga-Margot O'Brien, DNP, PMHNP-BC, ARNP1164821336Psychiatric/Mental Health Nurse PractitionerCoralville, IA2014
Herbert O'Brien, M.D.1194776567Pediatrics PhysicianHouston, TX2006
Herschel O'Brien, LPCC1972976504Professional CounselorVisalia, CA2015
Hillary O'Brien, MD1922621903Obstetrics & Gynecology PhysicianReno, NV2020
Holly O'Brien, MD1023540184Internal Medicine PhysicianTampa, FL2017
Holly O'Brien, RN1043498702Adult Psychiatric/Mental Health Registered NurseAlbuquerque, NM2008
Holly O'Brien, MSN, RNC, WHNP1295854545Obstetrics & Gynecology Nurse PractitionerGrand Rapids, MI2007
Holly O'Brien1497328074Addiction (Substance Use Disorder) CounselorBrattleboro, VT2021
Holly O'Brien, LCSW1598575680Clinical Social WorkerClay City, IL2025
Holly O'Brien1952340796Physical TherapistMilwaukee, WI2006
Hope O'Brien1124815261Student in an Organized Health Care Education/Training ProgramAnn Arbor, MI2025
Hope O'Brien1174106496Personal Care AttendantLas Vegas, NV2021
Hope O'Brien1831627678CounselorPottstown, PA2017
Hope O'Brien, MD1972704138Neurology PhysicianCincinnati, OH2007
Ian O'Brien, BA1437428539Case Manager/Care CoordinatorNashua, NH2011
Ian O'Brien, AGNP-BC1700312295Adult Health Nurse PractitionerCypress, CA2017
Ilse O'Brien, RD1033241708Registered DietitianSpringfield, VA2007
Irene O'Brien1063176550Speech-Language PathologistSierra Madre, CA2021
Irene O'Brien, LCSW1376796730Clinical Social WorkerHamden, CT2008
Isabel O'Brien, MS1396467064Speech-Language PathologistAlbuquerque, NM2022
Isabel O'Brien, MS1891350716Speech-Language PathologistSan Diego, CA2019
Ivory O'Brien, P.T.1336324524Physical TherapistAtlanta, GA2008
J. O'Brien, MSPT1336246750Physical TherapistSanta Monica, CA2006
Jack O'Brien, DPT1144579939Physical TherapistAngola, NY2012
Jack O'Brien, MD1215594312Family Medicine PhysicianDes Moines, IA2019
Jack O'Brien1639600596Dermatology PhysicianDallas, TX2017
Jack O'Brien, D.O1851749766Family Medicine PhysicianBeverly Hills, CA2016
Jacob O'Brien, DMD1437895604Pediatric DentistryRoy, UT2022
Jacob O'Brien1841054855Behavior TechnicianPoway, CA2024
Jacqueline O'Brien, PHD1144735127Clinical PsychologistPortland, OR2017
Jacqueline O'Brien1487009882Occupational TherapistDallas, PA2016
Jacqueline O'Brien, PHARM. D.1659982585PharmacistMahomet, IL2020
Jacqueline O'Brien1689190860Case Manager/Care CoordinatorRochester, NY2017
Jacqueline O'Brien1801635883OptometristExeter, NH2024
Jaime O'Brien1275349730Health EducatorSanford, ME2024
Jamaine O'Brien, PT1346181435Geriatric Physical TherapistWestlake Village, CA2026
James O'Brien, MD1013992148Anesthesiology PhysicianWinston Salem, NC2005
James O'Brien, MD1043230030Obstetrics & Gynecology PhysicianProvidence, RI2006
James O'Brien, MD1063463917Geriatric Medicine (Family Medicine) PhysicianLouisville, KY2006
James O'Brien, M.D.1104359306Emergency Medicine PhysicianKansas City, MO2017
James O'Brien, CASAC1164845822Addiction (Substance Use Disorder) CounselorWesthampton Beach, NY2014
James O'Brien, PA1184826018Physician AssistantFarmington, NY2007
James O'Brien, PA-C1245485572Surgical Physician AssistantPittsfield, MA2008
James O'Brien, M.D.1275785974Forensic Psychiatry PhysicianMira Loma, CA2008
James O'Brien, MD1306950159Pulmonary Disease PhysicianColumbus, OH2006
James O'Brien, D.O.1346226214Pediatrics PhysicianSterling, MI2005
James O'Brien, RPH1366765521PharmacistBallston Spa, NY2010
James O'Brien1386504371Student in an Organized Health Care Education/Training ProgramOklahoma City, OK2025
James O'Brien, M.D.1417392325Neuro-ophthalmology PhysicianOklahoma City, OK2013
James O'Brien, DDS1447093729DentistDekalb, IL2024
James O'Brien, MD1447871983Psychiatry PhysicianMarquette, MI2020
James O'Brien, M.D.1477506558Diagnostic Radiology PhysicianCharlotte, NC2006
James O'Brien, M.D.1528017746Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianKansas City, MO2006
James O'Brien, NP1558101964Nurse PractitionerBoston, MA2024
James O'Brien, SUDCC1609255769Addiction (Substance Use Disorder) CounselorRialto, CA2015
James O'Brien1609992031Physical TherapistDanvers, MA2007
James O'Brien, MD1770578031Cardiovascular Disease PhysicianAlbany, NY2005
James O'Brien, MD1780143024Emergency Medicine PhysicianSouth San Francisco, CA2019
James O'Brien, D.D.S.1780787473General Practice DentistryShakopee, MN2006
James O'Brien1801846951Diagnostic Radiology PhysicianLewisberry, PA2006
James O'Brien, BCABA1831428945Behavior AnalystSouth River, NJ2009
James O'Brien, CCP1831469501PerfusionistLivonia, MI2012
James O'Brien, MD1841275252Gastroenterology PhysicianManchester, CT2005
James O'Brien, PT1861622011Physical TherapistFt Cavazos, TX2009
James O'Brien, M.D.1902203573Maternal & Fetal Medicine PhysicianHershey, PA2014
James O'Brien, MD1922188168Internal Medicine PhysicianIrvine, CA2006
James O'Brien, M.D.1962465070Sleep Medicine (Internal Medicine) PhysicianFarmington, CT2006
Jamie O'Brien1578924957Behavior AnalystBaldwin, NY2016
Jamie O'Brien, OTR/L1831779982Pediatric Occupational TherapistPlymouth, NH2021
Jan O'Brien, MA1376951426Professional CounselorOcala, FL2014
Jane O'Brien1104292994Mental Health CounselorGresham, OR2015
Jane O'Brien, RN1235316423Psychiatric/Mental Health Registered NursePoughkeepsie, NY2008
Jane O'Brien, MS1396049276School PsychologistBay Shore, NY2011
Jane O'Brien, AU.D.1437130127Audiologist-Hearing Aid FitterMiami, FL2005
Jane O'Brien, RN1437410156Registered NurseMilwaukee, WI2012
Jane O'Brien, CRNA1497053649Certified Registered Nurse AnesthetistSan Luis Obispo, CA2011
Jane O'Brien, CRNP1649847864Nurse PractitionerHershey, PA2021
Jane O'Brien, MD1689698375Pediatrics PhysicianBrighton, MA2006
Janet O'Brien1316126691School Registered NursePhoenix, AZ2007
Janet O'Brien, RN., PSC1326267717Case Management Registered NurseGlasgow, KY2007
Janet O'Brien, OTR1396175816Health EducatorSalisbury, MD2013
Janet O'Brien, LCSW1447325303Mental Health CounselorSpringfield, PA2006
Janet O'Brien, R PA1619984051Medical Physician AssistantGoshen, NY2006
Janet O'Brien1801694575Day Training/Habilitation SpecialistLincoln, NE2025
Janice O'Brien1932489200Speech-Language PathologistGainesville, FL2011
Janine O'Brien1821640855PsychologistMassapequa, NY2019
Jared O'Brien1023501301Independent Duty CorpsmanSan Diego, CA2018
Jason O'Brien, NP1013317163Nurse PractitionerFresno, CA2014
Jason O'Brien, D.C.1316965619ChiropractorGrand Junction, CO2006
Jason O'Brien, LPC, LMFT1851379432Professional CounselorBlue Ridge, VA2006
Jason O'Brien1902213937Mental Health CounselorLas Vegas, NV2014
Jason O'Brien, D.D.S.1912250192DentistSanta Rosa, CA2012
Javonna O'Brien, FNP-BC1417479395Family Nurse PractitionerLeonardtown, MD2017
Jay O'Brien, PA-C1548203151Physician AssistantBend, OR2006
Jean O'Brien, M.A., LCPC, NCC1093993925Professional CounselorMaryville, IL2008
Jean O'Brien, APRN1114314341Psychiatric/Mental Health Nurse PractitionerAvon, CT2015
Jean O'Brien, PMHNP1306676986Psychiatric/Mental Health Nurse PractitionerEast Lansing, MI2024
Jean O'Brien, PT1326170184Physical TherapistYoungstown, OH2007
Jeanne O'Brien1023608924Athletic TrainerBridgewater, MA2021
Jeanne O'Brien, M.D.1164503058Reproductive Endocrinology PhysicianRockville, MD2006
Jeanne O'Brien, MD1174562441Urology PhysicianRochester, NY2006
Jeanne O'Brien, R.N.1386935377Case Manager/Care CoordinatorTilden, NE2011
Jeannette O'Brien1962176636Gerontology Registered NursePortland, OR2021
Jeannie O'Brien1164045829Behavior TechnicianTraverse City, MI2020
Jeannine O'Brien, PA-C1598879793Surgical Physician AssistantCarmichael, CA2006
Jeffrey O'Brien, MD1467030569Student in an Organized Health Care Education/Training ProgramBayonne, NJ2021
Jenelle O'Brien1750546818SpecialistManchester, NH2008
Jenifer O'Brien, MS1376275750Marriage & Family TherapistSeattle, WA2022
Jenna O'Brien, R.N.1043770894Registered NursePawtucket, RI2019
Jenna O'Brien, O.D.1427452325OptometristSt George, UT2014

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).