Providers Mary Keller, M.D. to Rachel Keller
300 individual NPIs in the federal registry, part 11,179 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. 96 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Mary Keller, M.D. | 1275567703 | Surgery Physician | Rockford, IL | 2006 |
| Mary Keller, OTR CHT | 1326129867 | Occupational Therapist | Minocqua, WI | 2006 |
| Mary Keller, PAC | 1356663587 | Physician Assistant | Jonesville, NC | 2010 |
| Mary Keller, LPC | 1386722650 | Professional Counselor | Piscataway, NJ | 2006 |
| Mary Keller, PMHNP-BC, RN | 1427782861 | Psychiatric/Mental Health Nurse Practitioner | Clayton, GA | 2022 |
| Mary Keller, LPC | 1437475258 | Professional Counselor | Dallas, TX | 2010 |
| Mary Keller, RN | 1780327668 | Registered Nurse | Denver, CO | 2022 |
| Mary Keller | 1932397254 | Registered Nurse | Plymouth Meeting, PA | 2007 |
| Mary Keller, APNP | 1992727259 | Nurse Practitioner | Milwaukee, WI | 2006 |
| Mary Ann Keller, RN | 1972896553 | Registered Nurse | Washington, DC | 2011 |
| Mary Arlyn Keller | 1447975321 | Personal Care Attendant | Las Vegas, NV | 2022 |
| Maryjane Keller | 1003319401 | Adult Health Nurse Practitioner | Houston, TX | 2018 |
| Marykay Keller, MA COUNSELING | 1538201074 | School Counselor | Tempe, AZ | 2007 |
| Mason Keller, BEHAVIOR TECHNICIAN | 1821949413 | Behavior Technician | Wyomissing, PA | 2026 |
| Matthea Keller | 1033679733 | Behavior Technician | Spokane, WA | 2019 |
| Matthew Keller | 1003340480 | Marriage & Family Therapist | Long Beach, CA | 2017 |
| Matthew Keller | 1063092187 | Hospitalist Physician | Sun City, AZ | 2021 |
| Matthew Keller, PA-C | 1083044556 | Physician Assistant | Belle Vernon, PA | 2013 |
| Matthew Keller, D.M.D. | 1134495591 | Pediatric Dentistry | Columbus, GA | 2012 |
| Matthew Keller | 1144266412 | Pediatrics Physician | Murrysville, PA | 2006 |
| Matthew Keller, M.D. | 1194931907 | Dermatology Physician | Philadelphia, PA | 2007 |
| Matthew Keller, A.T.C | 1215067210 | Athletic Trainer | Lancaster, PA | 2007 |
| Matthew Keller, MSW, LICSW | 1336664614 | Clinical Social Worker | Crookston, MN | 2017 |
| Matthew Keller | 1356990097 | Dentist | Bonita Springs, FL | 2019 |
| Matthew Keller, CADC I APPLICANT | 1457536641 | Addiction (Substance Use Disorder) Counselor | Gresham, OR | 2008 |
| Matthew Keller, O.D. | 1700328762 | Optometrist | Phoenix, AZ | 2016 |
| Matthew Keller, MD | 1801231139 | Obstetrics & Gynecology Physician | Carlisle, PA | 2013 |
| Matthew Keller, OD | 1871227280 | Optometrist | Bloomington, IN | 2022 |
| Matthew Keller, DO | 1912195843 | Anesthesiology Physician | Springfield, OR | 2007 |
| Matthew Keller | 1942760160 | Emergency Medicine Physician | Nashville, TN | 2019 |
| Matthew Keller, LPC | 1962742569 | Professional Counselor | Ash Flat, AR | 2013 |
| Maureen Keller, DO | 1154406932 | Family Medicine Physician | Medford, NJ | 2006 |
| Maureen Keller, LISW-S | 1386087146 | Clinical Social Worker | Athens, OH | 2013 |
| Maureen Keller, COTA/L | 1760580146 | Occupational Therapy Assistant | Seven Hills, OH | 2006 |
| Maxine Keller, LCADC, CADC | 1831555853 | Addiction (Substance Use Disorder) Counselor | Berea, KY | 2016 |
| Maya Keller | 1760332993 | Clinical Social Worker | Eatontown, NJ | 2026 |
| Meaghan Keller, MD | 1841581311 | Pediatrics Physician | Indianapolis, IN | 2011 |
| Megan Keller, PA-C | 1063751212 | Medical Physician Assistant | Alpharetta, GA | 2013 |
| Megan Keller, PHARMD | 1083902233 | Pharmacist | Grove City, OH | 2011 |
| Megan Keller, ED.S. | 1104499680 | School Psychologist | Roseburg, OR | 2021 |
| Megan Keller, LMFT | 1104976018 | Marriage & Family Therapist | American Fork, UT | 2007 |
| Megan Keller | 1134477839 | Gerontology Registered Nurse | Portland, OR | 2012 |
| Megan Keller, PHARMD, BCPS, BCGP | 1225529811 | Pharmacist | Pueblo, CO | 2018 |
| Megan Keller, RBT | 1306499702 | Occupational Therapist | Olathe, KS | 2019 |
| Megan Keller | 1336774207 | Pharmacist | Champlin, MN | 2020 |
| Megan Keller | 1346766615 | Speech-Language Pathologist | Wilmington, NC | 2017 |
| Megan Keller | 1376806505 | Specialist | Seaford, NY | 2012 |
| Megan Keller | 1396912846 | Student in an Organized Health Care Education/Training Program | Portland, OR | 2008 |
| Megan Keller, LPC-A | 1528893310 | Counselor | Mount Pleasant, SC | 2024 |
| Megan Keller, LMFT | 1639476807 | Marriage & Family Therapist | Tustin, CA | 2011 |
| Megan Keller | 1679443543 | Student in an Organized Health Care Education/Training Program | Frostburg, MD | 2025 |
| Megan Keller, OTR/L | 1699238022 | Occupational Therapist | West Bloomfield, MI | 2019 |
| Megan Keller, CDCA | 1710445986 | Counselor | Mason, OH | 2019 |
| Megan Keller | 1750270716 | Student in an Organized Health Care Education/Training Program | Omaha, NE | 2025 |
| Megan Keller | 1790341246 | Case Manager/Care Coordinator | Provo, UT | 2019 |
| Megan Keller | 1811732571 | Developmental Therapist | Lafayette, IN | 2024 |
| Megan Keller, MS, CCC-SLP | 1902155948 | Speech-Language Pathologist | Broadlands, VA | 2012 |
| Megan Keller, LCSW | 1932472735 | Clinical Social Worker | E Rochester, NY | 2012 |
| Megan Keller, DDS | 1932954997 | General Practice Dentistry | Little Rock Afb, AR | 2024 |
| Megan Keller | 1952706152 | Counselor | Marinette, WI | 2014 |
| Megdalin Keller | 1982592424 | Nurse Practitioner | Sioux City, IA | 2025 |
| Meir Keller, D.D.S. | 1730386699 | Dentist | Simi Valley, CA | 2007 |
| Melanie Keller, N.D. | 1790021616 | Naturopath | Portland, OR | 2012 |
| Melanie Keller, LMP | 1932388345 | Massage Therapist | Kent, WA | 2007 |
| Melinda Keller, DC | 1972550887 | Chiropractor | Brooklyn, NY | 2006 |
| Melisa Keller, OTR | 1578960704 | Occupational Therapist | San Antonio, TX | 2014 |
| Melissa Keller | 1053890368 | Occupational Therapy Assistant | Toledo, OH | 2018 |
| Melissa Keller | 1124966098 | Case Manager/Care Coordinator | Holland, MI | 2026 |
| Melissa Keller, PSYD | 1144049594 | Psychologist | Dayton, OH | 2024 |
| Melissa Keller, PA-C | 1326014218 | Physician Assistant | Detroit, MI | 2006 |
| Melissa Keller, LCSW | 1407479017 | Social Worker | Metairie, LA | 2020 |
| Melissa Keller, R.N.C. | 1588859995 | Psychiatric/Mental Health Registered Nurse | Dayton, OH | 2007 |
| Melissa Keller | 1609649862 | Psychiatric/Mental Health Registered Nurse | Lexington, KY | 2023 |
| Melissa Keller, M.D., PH.D. | 1679923841 | Vascular Surgery Physician | Sacramento, CA | 2016 |
| Melissa Keller, PSY.D. | 1730760703 | Clinical Psychologist | Greenwood Village, CO | 2021 |
| Melissa Keller, PHARMD | 1740884204 | Pharmacist | Dushore, PA | 2020 |
| Melissa Keller | 1801191580 | Student in an Organized Health Care Education/Training Program | Auburn, CA | 2011 |
| Melissa Keller, LCSW | 1821453093 | Clinical Social Worker | Portland, OR | 2015 |
| Melissa Keller | 1841032042 | Personal Care Attendant | Saint Marys, OH | 2024 |
| Melissa Keller, LCSW | 1851948806 | Clinical Social Worker | Tucson, AZ | 2019 |
| Melissa Keller | 1912484379 | Speech-Language Pathologist | Edwardsville, IL | 2018 |
| Melissa Keller | 1952104259 | Behavior Technician | Rocklin, CA | 2025 |
| Melissa Keller, APN | 1972988723 | Family Nurse Practitioner | Stuttgart, AR | 2015 |
| Melody Keller, ND | 1528367539 | Naturopath | Caldwell, ID | 2011 |
| Melody Keller, PH.D. | 1982033502 | Clinical Psychologist | Menlo Park, CA | 2013 |
| Meredith Keller | 1205566940 | Family Nurse Practitioner | Leawood, KS | 2022 |
| Meredith Keller, M.S., BCBA | 1457611550 | Behavior Analyst | Cheshire, CT | 2012 |
| Meredith Keller | 1780145300 | Rheumatology Physician | Albuquerque, NM | 2019 |
| Meredith Keller, L.P.C. | 1811027550 | Counselor | Hillsborough, NJ | 2007 |
| Meredith Keller, RDH | 1851469357 | Dental Hygienist | Lombard, IL | 2006 |
| Merle Keller, MD | 1265609929 | Pediatrics Physician | Caldwell, ID | 2008 |
| Mia Keller | 1063255073 | Behavior Technician | Southfield, MI | 2024 |
| Mia Keller, NP | 1528659737 | Psychiatric/Mental Health Nurse Practitioner | Centennial, CO | 2021 |
| Michael Keller, M.D. | 1013164086 | Pulmonary Disease Physician | Lake Forest, IL | 2008 |
| Michael Keller, DPM | 1033186804 | Foot & Ankle Surgery Podiatrist | Kingston, NY | 2006 |
| Michael Keller, ED.D., LEP | 1083500425 | School Psychologist | Laguna Beach, CA | 2025 |
| Michael Keller, D.C. | 1083694657 | Chiropractor | Mobridge, SD | 2006 |
| Michael Keller, LP | 1093855488 | Psychologist | Cambridge, MN | 2007 |
| Michael Keller, M.D. | 1114061728 | Family Medicine Physician | Denver, CO | 2007 |
| Michael Keller, LSCSW | 1144322314 | Clinical Social Worker | Wichita, KS | 2006 |
| Michael Keller, MD | 1174724405 | Allergy & Immunology Physician | Washington, DC | 2007 |
| Michael Keller, DMD | 1235253303 | General Practice Dentistry | Parlin, NJ | 2007 |
| Michael Keller, M.D. | 1265875587 | Internal Medicine Physician | Baltimore, MD | 2013 |
| Michael Keller, DO | 1275229833 | Family Medicine Physician | Jerome, ID | 2023 |
| Michael Keller, DMD | 1295527281 | Student in an Organized Health Care Education/Training Program | Richmond Hill, NY | 2025 |
| Michael Keller, MD | 1306829676 | Vascular Surgery Physician | Las Cruces, NM | 2005 |
| Michael Keller | 1407396831 | Pharmacotherapy Pharmacist | Norton Shores, MI | 2017 |
| Michael Keller, MD | 1407419914 | Family Medicine Physician | Winamac, IN | 2019 |
| Michael Keller | 1417206467 | Hearing Instrument Specialist | Ormond Beach, FL | 2012 |
| Michael Keller, DO | 1417945734 | Internal Medicine Physician | Port Neches, TX | 2005 |
| Michael Keller, D.C. | 1437633211 | Chiropractor | Lahaina, HI | 2018 |
| Michael Keller, DC | 1477032381 | Chiropractor | Frisco, TX | 2018 |
| Michael Keller | 1477572741 | Pediatric Dentistry | Birmingham, AL | 2006 |
| Michael Keller, M.D. | 1528449725 | Surgery Physician | Houston, TX | 2015 |
| Michael Keller, PA-C | 1598097685 | Physician Assistant | Elkin, NC | 2010 |
| Michael Keller, M.D. | 1659572824 | Colon & Rectal Surgery Physician | San Antonio, TX | 2007 |
| Michael Keller | 1669006433 | Surgical Assistant | Marengo, IL | 2020 |
| Michael Keller, R.PH., PHARM.D. | 1730275892 | Pharmacist | Salem, KY | 2006 |
| Michael Keller, MD | 1821062183 | Family Medicine Physician | Glendale, AZ | 2006 |
| Michael Keller, D.D.S., M.S.D. | 1841409661 | Endodontics | Columbus, IN | 2007 |
| Michael Keller, MD | 1902812605 | Family Medicine Physician | Houston, TX | 2006 |
| Michael Keller, FNP | 1962389916 | Family Nurse Practitioner | Mobridge, SD | 2025 |
| Michael Keller, RN, LMHC | 1972209039 | Mental Health Counselor | Wesley Chapel, FL | 2023 |
| Michael Keller, D.M.D. | 1972896322 | Dentist | Rehoboth Beach, DE | 2011 |
| Michael Keller, O.D | 1982685699 | Optometrist | Emporia, KS | 2005 |
| Michaela Keller | 1467972349 | Speech-Language Pathologist | Greensboro, NC | 2017 |
| Michaela Keller | 1740824101 | Counselor | San Diego, CA | 2019 |
| Michaela Keller, DPT | 1790527356 | Pediatric Physical Therapist | Leawood, KS | 2024 |
| Michele Keller, LAC, MA | 1033367925 | Mental Health Counselor | Fort Harrison, MT | 2008 |
| Michele Keller | 1144687021 | Social Worker | Rochester, MI | 2016 |
| Michele Keller, LPC | 1154747574 | Mental Health Counselor | Vinita, OK | 2014 |
| Michele Keller | 1609353812 | Social Worker | Wesley Chapel, FL | 2018 |
| Michele Keller, DO | 1629158837 | Family Medicine Physician | Munster, IN | 2006 |
| Michelle Keller | 1003323809 | Clinical Social Worker | Portland, OR | 2018 |
| Michelle Keller | 1053724369 | Behavior Analyst | Topeka, KS | 2014 |
| Michelle Keller, DMD | 1063806917 | Dentist | Seneca, SC | 2015 |
| Michelle Keller, LCSW | 1073656807 | Clinical Social Worker | Lincoln, NE | 2007 |
| Michelle Keller, PA-C | 1154763050 | Surgical Physician Assistant | Corvallis, OR | 2013 |
| Michelle Keller, LCSW | 1194351809 | Mental Health Counselor | Louisville, KY | 2020 |
| Michelle Keller | 1285161513 | Clinical Social Worker | Thornton, CO | 2017 |
| Michelle Keller | 1295273852 | Mental Health Counselor | Evergreen Park, IL | 2017 |
| Michelle Keller | 1609040765 | Physical Therapist | Bismarck, ND | 2008 |
| Michelle Keller | 1629825518 | Speech-Language Pathologist | Golden, CO | 2024 |
| Michelle Keller, CNS | 1679263909 | Acute Care Clinical Nurse Specialist | West Reading, PA | 2023 |
| Michelle Keller | 1871022285 | Community Health Worker | Laramie, WY | 2017 |
| Mikki Keller | 1700598323 | Counselor | Vancouver, WA | 2022 |
| Miles Keller | 1992307458 | Mental Health Counselor | Chelsea, MI | 2020 |
| Mindy Keller | 1851734420 | Case Manager/Care Coordinator | Price, UT | 2013 |
| Moira Keller, LCSW | 1033918479 | Clinical Social Worker | Marietta, GA | 2025 |
| Mollie Keller | 1144639485 | Physical Therapist | Greensburg, PA | 2014 |
| Molly Keller | 1003770975 | Speech-Language Pathologist | Palmyra, PA | 2025 |
| Molly Keller, BS, BHPP | 1699171272 | Case Manager/Care Coordinator | Mesa, AZ | 2014 |
| Molly Keller | 1770366817 | Student in an Organized Health Care Education/Training Program | Dallas, TX | 2023 |
| Molly Keller | 1780549295 | Social Worker | Omaha, NE | 2025 |
| Monica Keller | 1144159591 | Student in an Organized Health Care Education/Training Program | St George, UT | 2026 |
| Monica Keller, LCSW-S | 1427339787 | Clinical Social Worker | Austin, TX | 2011 |
| Monica Keller, B.S. | 1548375025 | Case Manager/Care Coordinator | Guntersville, AL | 2006 |
| Monika Keller, LMT | 1821235029 | Specialist | Doral, FL | 2009 |
| Monique Keller, LPC, NCC | 1265022966 | Professional Counselor | New Orleans, LA | 2021 |
| Monireh Keller, M.D. | 1013972165 | Pediatrics Physician | Phoenix, AZ | 2006 |
| Montana Keller | 1750817284 | Diagnostic Radiology Physician | Norman, OK | 2017 |
| Morgan Keller | 1063885978 | Other Technician | Layton, UT | 2015 |
| Morgan Keller | 1558061713 | Speech-Language Pathologist | Columbia, MO | 2023 |
| Morgan Keller | 1699428938 | Student in an Organized Health Care Education/Training Program | Auburn University, AL | 2022 |
| Morgan Keller, FNP-C | 1912608118 | Family Nurse Practitioner | Blue Springs, MO | 2023 |
| Murphy Keller, PTA | 1356001648 | Physical Therapy Assistant | Oakland, CA | 2021 |
| Nan Keller | 1194366062 | School Registered Nurse | Rochester, NY | 2019 |
| Nanci Keller, BA, CPRS | 1801787007 | Social Worker | Memphis, TN | 2025 |
| Nancy Keller, MD | 1063496602 | Family Medicine Physician | Coquille, OR | 2005 |
| Nancy Keller | 1235645813 | Speech-Language Pathologist | Bessemer, AL | 2017 |
| Nancy Keller, LCSW | 1528219243 | Social Worker | Pineville, LA | 2008 |
| Nancy Keller | 1588476873 | Clinical Social Worker | Benbrook, TX | 2025 |
| Nancy Keller, LMFT | 1811556749 | Marriage & Family Therapist | Bakersfield, CA | 2019 |
| Nancy Keller, RD | 1831276245 | Registered Dietitian | Salt Lake City, UT | 2006 |
| Nancy Keller, RD CDE | 1871707695 | Registered Dietitian | Saint Louis, MO | 2007 |
| Nancy Keller | 1992026066 | Registered Nurse | Riverhead, NY | 2010 |
| Natalie Keller, MD STUDENT | 1043146764 | Student in an Organized Health Care Education/Training Program | Pasadena, CA | 2026 |
| Natalie Keller | 1144902461 | Personal Care Attendant | Strongsville, OH | 2023 |
| Natalie Keller, LPC, LISAC, RN | 1184613010 | Professional Counselor | Scottsdale, AZ | 2005 |
| Natalie Keller, RDN, LD, CD | 1316776214 | Registered Dietitian | Owensboro, KY | 2024 |
| Natalie Keller, M.D. | 1336536622 | Child & Adolescent Psychiatry Physician | Houston, TX | 2015 |
| Natalie Keller, PMHNP | 1366227720 | Psychiatric/Mental Health Nurse Practitioner | Augusta, ME | 2023 |
| Natalie Keller | 1659103562 | Behavior Technician | Monrovia, CA | 2024 |
| Natalie Keller | 1871105809 | Speech-Language Pathologist | Clarksville, IN | 2020 |
| Natalie Keller | 1982195178 | Social Worker | Monroe, MI | 2018 |
| Natasha Keller, MA, PLMHP, NCC | 1346618295 | Counselor | South Sioux City, NE | 2015 |
| Natasha Keller, LMFT | 1578179727 | Marriage & Family Therapist | White Bear Lake, MN | 2020 |
| Nathan Keller, M.D. | 1174967749 | Obstetrics & Gynecology Physician | West Reading, PA | 2013 |
| Nathan Keller, D.O. | 1265724827 | Pediatrics Physician | Hershey, PA | 2011 |
| Nathan Keller | 1659884906 | Behavior Technician | Las Vegas, NV | 2017 |
| Nathan Keller, PHD | 1730330580 | Clinical Social Worker | Bethesda, MD | 2008 |
| Nathan Keller | 1770414435 | Physical Therapist | Midland, TX | 2026 |
| Nathan Keller | 1811858301 | Social Worker | New Albany, IN | 2025 |
| Nathaniel Keller, DPT | 1003541491 | Physical Therapist | Murray, UT | 2022 |
| Nathaniel Keller, M.D. | 1144411844 | Psychiatry Physician | Orlando, FL | 2007 |
| Nathaniel Keller | 1407306616 | Clinical Social Worker | Worthington, OH | 2016 |
| Neill Keller, LCSW | 1215185657 | Clinical Social Worker | Scottsdale, AZ | 2008 |
| Nelson Keller, DPM | 1558377408 | Foot & Ankle Surgery Podiatrist | Grafton, VA | 2006 |
| Nicholas Keller, DPT | 1033633417 | Physical Therapist | Du Bois, PA | 2017 |
| Nicholas Keller, PHARMD | 1659927945 | Pharmacist | Columbus, OH | 2019 |
| Nicholas Keller, LICSW | 1811364987 | Clinical Social Worker | Saint Paul, MN | 2015 |
| Nicholas Keller, ATC | 1891261764 | Athletic Trainer | Huntington, WV | 2018 |
| Nichole Keller, PHD | 1114202603 | Pharmacist | Omaha, NE | 2011 |
| Nichole Keller | 1295542900 | Social Worker | Fresno, CA | 2024 |
| Nicole Keller, AU.D. | 1073647624 | Audiologist | Bella Vista, AR | 2007 |
| Nicole Keller | 1174359202 | Health & Wellness Coach | Mililani, HI | 2024 |
| Nicole Keller, D.O. | 1316214240 | Pediatrics Physician | Oswego, IL | 2011 |
| Nicole Keller, LCSW | 1326752544 | Social Worker | Wyandanch, NY | 2023 |
| Nicole Keller, PHARM.D. | 1417136706 | Pharmacist | Houston, TX | 2007 |
| Nicole Keller, PT, DPT | 1497437628 | Physical Therapist | Niceville, FL | 2023 |
| Nicole Keller, MT-BC | 1508501982 | Music Therapist | Fort Wayne, IN | 2022 |
| Nicole Keller, PA-C | 1508799206 | Physician Assistant | Salisbury, NC | 2026 |
| Nicole Keller, R.N. | 1548589898 | Registered Nurse | Murray, UT | 2010 |
| Nicole Keller, LCSW | 1629110101 | Clinical Social Worker | Wilmington, DE | 2007 |
| Nicole Keller, PA | 1669129458 | Physician Assistant | Sumter, SC | 2022 |
| Nicole Keller, MD | 1699351676 | Surgery Physician | Springfield, MA | 2021 |
| Nicole Keller, MS, PCC | 1730406661 | Mental Health Counselor | Greenville, OH | 2010 |
| Nicole Keller, DPT | 1801432620 | Physical Therapist | Upland, CA | 2019 |
| Nicole Keller, PA | 1801932009 | Physician Assistant | Fort Myers, FL | 2007 |
| Nicole Keller, RN, CNM, APRN | 1891841995 | Advanced Practice Midwife | Nashville, TN | 2007 |
| Nikole Keller, IBCLC, CLC, CD,CIPSP | 1912405622 | Lactation Consultant (Non-RN) | Springfield, NJ | 2018 |
| Niles Keller | 1295351625 | Orthopedic Physical Therapist | Cincinnati, OH | 2020 |
| Niomi Keller, MPT | 1245203264 | Physical Therapist | Libby, MT | 2006 |
| Noah Keller, MD | 1376744599 | Pediatric Surgery Physician | Roseville, CA | 2007 |
| Noah Keller, D.O. | 1497976112 | Emergency Medicine Physician | Hagerstown, MD | 2007 |
| Noelle Keller, MSW, LSW | 1912504275 | Social Worker | Cincinnati, OH | 2020 |
| Norma Keller, M.D. | 1851387153 | Interventional Cardiology Physician | New York, NY | 2005 |
| Norman Keller, PHYSICIAN ASSISTANT | 1932392628 | Surgical Physician Assistant | Rockport, ME | 2007 |
| Odyssey Keller | 1649930280 | Behavior Technician | Austin, TX | 2021 |
| Olivia Keller, BCBA | 1003551904 | Behavior Analyst | Noblesville, IN | 2022 |
| Olivia Keller | 1013710433 | Occupational Therapist | Bloomington, IN | 2025 |
| Olivia Keller | 1477258382 | Behavior Analyst | Perry Hall, MD | 2023 |
| Olivia Keller, DO | 1487598801 | Student in an Organized Health Care Education/Training Program | Rochester, NY | 2026 |
| Olivia Keller, M.S., CF-SLP | 1588559579 | Speech-Language Pathologist | Eagle River, AK | 2025 |
| Olivia Keller | 1932765377 | Behavior Technician | San Jose, CA | 2019 |
| Olivia Keller, PA | 1982401485 | Physician Assistant | Silver Spring, MD | 2025 |
| Owen Keller, ATC | 1033267760 | Athletic Trainer | Ada, OH | 2007 |
| Paige Keller | 1790406163 | Behavior Technician | Orem, UT | 2022 |
| Paige Keller | 1871006577 | Speech-Language Pathologist | Seneca, IL | 2017 |
| Pamela Keller, CRNP | 1316296619 | Family Nurse Practitioner | Enola, PA | 2012 |
| Pamela Keller, ACSW | 1326254855 | Social Worker | Yreka, CA | 2007 |
| Pamela Keller, MD | 1497862072 | Family Medicine Physician | Forest City, IA | 2006 |
| Pamela Keller, P.T.A. | 1629256565 | Physical Therapy Assistant | Connersville, IN | 2008 |
| Pamela Keller, RN BSN PHN | 1942481635 | Community Health Registered Nurse | Bakersfield, CA | 2007 |
| Patrice Keller | 1255385100 | Clinical Social Worker | New Orleans, LA | 2006 |
| Patricia Keller, DPH | 1023036399 | Pharmacist | Newbern, TN | 2006 |
| Patricia Keller | 1053431783 | Athletic Trainer | Smyrna, DE | 2007 |
| Patricia Keller, C.S.A. | 1134278419 | Surgical Assistant | Flowery Branch, GA | 2007 |
| Patricia Keller, FNP-C, LNS, RN, SANE | 1194046565 | Family Nurse Practitioner | Loveland, CO | 2010 |
| Patricia Keller, ANP | 1295884690 | Adult Health Nurse Practitioner | Roslyn, NY | 2007 |
| Patricia Keller, LPC | 1326239948 | Professional Counselor | Saint Louis, MO | 2007 |
| Patricia Keller | 1487795662 | Dental Assistant | Portland, OR | 2007 |
| Patricia Keller, LPC | 1972510030 | Professional Counselor | Marietta, GA | 2006 |
| Patrick Keller, MD | 1013972520 | Occupational Medicine Physician | Livermore, CA | 2006 |
| Patrick Keller, PTA | 1124008404 | Physical Therapy Assistant | Centereach, NY | 2006 |
| Patrick Keller, RPH | 1376795864 | Pharmacist | Louisville, KY | 2008 |
| Patrick Keller, M.D. | 1801817499 | Diagnostic Radiology Physician | Waukesha, WI | 2006 |
| Patrick Keller, MD | 1821558230 | Plastic and Reconstructive Surgery Physician | Baltimore, MD | 2019 |
| Patrick Keller, MD | 1972181188 | Hospitalist Physician | Lake Forest, IL | 2021 |
| Patsy Keller, CRNA | 1770688616 | Certified Registered Nurse Anesthetist | Orlando, FL | 2006 |
| Patti Keller, ARNP | 1487787669 | Family Health Clinical Nurse Specialist | Crystal River, FL | 2007 |
| Patty Keller | 1609624733 | Community Health Worker | Midvale, UT | 2024 |
| Paul Keller, DPM | 1073592721 | Podiatrist | Sacaton, AZ | 2006 |
| Paul Keller | 1093219255 | Mental Health Counselor | Cincinnati, OH | 2018 |
| Paul Keller, M.D. | 1346207537 | Body Imaging Physician | Clive, IA | 2006 |
| Paul Keller, DDS | 1356516348 | General Practice Dentistry | Goshen, IN | 2008 |
| Paul Keller, O.D. | 1396990941 | Optometrist | Rochester Hills, MI | 2008 |
| Paul Keller | 1457097495 | Addiction (Substance Use Disorder) Counselor | Hastings, MI | 2022 |
| Paul Keller, MD | 1689677817 | Orthopaedic Surgery of the Spine Physician | Melbourne, FL | 2005 |
| Paul Keller, P.T. | 1841450178 | Physical Therapist | Eugene, OR | 2008 |
| Paula Keller | 1730775917 | Pharmacist | Mount Pocono, PA | 2020 |
| Paula Keller, OTR/L | 1740062009 | Occupational Therapist | Colorado Springs, CO | 2023 |
| Paula Keller, RN | 1780567503 | Home Health Registered Nurse | Duluth, MN | 2025 |
| Payton Keller, DDS | 1790416345 | General Practice Dentistry | Fort Worth, TX | 2022 |
| Peggy Keller, RN, LMHC | 1548595069 | Mental Health Counselor | Wellsville, NY | 2009 |
| Peggy Sue Keller, RN | 1205416526 | Registered Nurse | Greensburg, PA | 2021 |
| Penny Keller, BS, LADC | 1053206219 | Addiction (Substance Use Disorder) Counselor | Laconia, NH | 2025 |
| Peter Keller, DDS | 1477668424 | Dentist | Davie, FL | 2006 |
| Peter Keller, M.D. | 1639189038 | Cardiovascular Disease Physician | Bronx, NY | 2006 |
| Peyton Keller, MD | 1164216883 | Emergency Medicine Physician | Madison, WI | 2025 |
| Phelo Keller, OTSC | 1366505612 | Other Specialist/Technologist | Morgan City, LA | 2006 |
| Philip Keller | 1326551813 | Behavior Analyst | Boston, MA | 2017 |
| Philip Keller, P.A. | 1649505082 | Physician Assistant | Nags Head, NC | 2009 |
| Philip Keller, MD | 1972585131 | Family Medicine Physician | Lafayette, IN | 2005 |
| Preston Keller | 1275307209 | Student in an Organized Health Care Education/Training Program | Loma Linda, CA | 2023 |
| Priscilla Keller, IBCLC | 1114773512 | Lactation Consultant (Registered Nurse) | Aledo, TX | 2024 |
| Quantina Keller, LLMSW | 1497446371 | Clinical Social Worker | Mount Clemens, MI | 2023 |
| Quinntara Keller | 1851274369 | Behavior Technician | Woodbury, MN | 2025 |
| Rachel Keller, M.S CCC-SLP, TSSLD | 1083439426 | Speech-Language Pathologist | New York, NY | 2024 |
| Rachel Keller | 1164272050 | Student in an Organized Health Care Education/Training Program | Charlottesville, VA | 2024 |
| Rachel Keller | 1174267272 | Mental Health Counselor | Litchfield, MN | 2022 |
| Rachel Keller | 1336017946 | Clinical Social Worker | Manassas, VA | 2025 |
| Rachel Keller, PA-C | 1366969735 | Physician Assistant | Jacksonville, FL | 2017 |
| Rachel Keller, DPT | 1487003265 | Physical Therapist | Shoreview, MN | 2016 |
| Rachel Keller | 1548074685 | Day Training/Habilitation Specialist | Columbus, NE | 2025 |
| Rachel Keller, DO | 1598341224 | Student in an Organized Health Care Education/Training Program | Philadelphia, PA | 2021 |
| Rachel Keller, PWS-MH | 1669933958 | Peer Specialist | Portland, OR | 2019 |
| Rachel Keller | 1679355366 | Registered Dietitian | Madison, WI | 2023 |
| Rachel Keller, MSW | 1700083003 | Clinical Social Worker | Oakland, CA | 2007 |
| Rachel Keller | 1770044521 | Case Manager/Care Coordinator | Ravenna, OH | 2019 |
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).