Providers Nalajah Mason to Rosemarie Mason, D.M.D.
300 individual NPIs in the federal registry, part 13,768 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. 86 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Nalajah Mason | 1194609602 | Marriage & Family Therapist | Brooklyn, NY | 2025 |
| Nalani Mason | 1164149803 | Behavior Technician | Springfield, VA | 2022 |
| Nancy Mason, PT | 1043321813 | Pediatric Physical Therapist | Midland, TX | 2006 |
| Nancy Mason, LCSW | 1124553615 | Clinical Social Worker | Stevensville, MI | 2017 |
| Nancy Mason, RPHR | 1356658272 | Pharmacist | Woodbridge, NJ | 2010 |
| Nancy Mason, WHNP | 1538355367 | Women's Health Nurse Practitioner | Fishersville, VA | 2007 |
| Nancy Mason, PTA | 1568585552 | Physical Therapy Assistant | West Haverstraw, NY | 2007 |
| Nancy Mason, N.P. | 1639124670 | Pediatric Nurse Practitioner | Ferndale, MI | 2006 |
| Nancy Mason, MD | 1649312067 | Obstetrics & Gynecology Physician | Palo Alto, CA | 2007 |
| Nancy Mason, APRN | 1780719716 | Women's Health Nurse Practitioner | Grants Pass, OR | 2007 |
| Nancy Mason, LISW | 1881805927 | Social Worker | Columbus, OH | 2007 |
| Nancy Mason | 1912189739 | Speech-Language Pathologist | Charleston, WV | 2007 |
| Naneka Mason | 1790292316 | Mental Health Counselor | Waldorf, MD | 2018 |
| Naomi Mason, BA, OSC | 1174885917 | Case Manager/Care Coordinator | Middletown, NY | 2012 |
| Natalie Mason, PT DPT | 1013837228 | Physical Therapist | Corvallis, OR | 2026 |
| Natalie Mason, MSN, RN, PNP-C | 1023409505 | Pediatric Nurse Practitioner | Henderson, NV | 2015 |
| Natalie Mason, RD, CSSD | 1144041682 | Sports Dietetics Nutrition Registered Dietitian | Chico, CA | 2024 |
| Natalie Mason | 1316242563 | Psychiatric/Mental Health Registered Nurse | Denver, CO | 2011 |
| Natalie Mason, OTRL | 1427256056 | Pediatric Occupational Therapist | Chapel Hill, NC | 2007 |
| Natalie Mason, SLP | 1760839229 | Speech-Language Pathologist | Rogers, AR | 2016 |
| Natasha Mason, MD | 1881272763 | Anesthesiology Physician | Cleveland, OH | 2021 |
| Nathan Mason, ARNP | 1063453173 | Family Nurse Practitioner | Yuma, AZ | 2006 |
| Nathan Mason, MD | 1396953196 | Family Medicine Physician | Star, ID | 2007 |
| Nathan Mason, DPT | 1417641671 | Physical Therapist | Franklin, NC | 2023 |
| Naya Mason, PHARMD | 1124396270 | Pharmacist | Madison, AL | 2011 |
| Neal Mason | 1861909186 | Certified Registered Nurse Anesthetist | Tawas City, MI | 2018 |
| Nealy Mason, M.A., CF-SLP | 1235707084 | Speech-Language Pathologist | Newton, NH | 2021 |
| Nefertia Mason, M.ED, LPCC, NBCC | 1629775374 | Professional Counselor | Louisville, KY | 2023 |
| Nelda Mason | 1093220170 | Mental Health Counselor | Ferriday, LA | 2017 |
| Nellie Mason | 1447855077 | Pharmacist | Kaufman, TX | 2020 |
| Nevaeh Mason | 1447177845 | Day Training/Habilitation Specialist | Omaha, NE | 2026 |
| Nevitta Mason, LPC | 1588208268 | Mental Health Counselor | Flagstaff, AZ | 2019 |
| Nichele Mason | 1750058186 | Behavior Technician | Columbia, MD | 2021 |
| Nicholas Mason, DO | 1023750593 | Internal Medicine Physician | Stratford, NJ | 2022 |
| Nicholas Mason, DPT | 1124428362 | Physical Therapist | Greenville, MI | 2014 |
| Nicholas Mason | 1144970690 | Student in an Organized Health Care Education/Training Program | Las Vegas, NV | 2022 |
| Nicholas Mason, MD | 1346877719 | General Practice Physician | Pearl Harbor, HI | 2020 |
| Nicholas Mason, DO | 1356043806 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2023 |
| Nicholas Mason, PT | 1750868717 | Physical Therapist | Hillsboro, OR | 2018 |
| Nicholas Mason | 1902517139 | Behavior Technician | Kennewick, WA | 2022 |
| Nicole Mason, PHYSICIAN ASSISTANT | 1043867666 | Physician Assistant | Worcester, MA | 2019 |
| Nicole Mason, CATC-II | 1174334114 | Addiction (Substance Use Disorder) Counselor | Pomona, CA | 2025 |
| Nicole Mason | 1306395900 | Speech-Language Pathologist | Hinesville, GA | 2016 |
| Nicole Mason | 1396123279 | Professional Counselor | Richmond, VA | 2015 |
| Nicole Mason | 1457080954 | Addiction (Substance Use Disorder) Counselor | Charlotte Hall, MD | 2022 |
| Nicole Mason | 1477428134 | Case Manager/Care Coordinator | Cincinnati, OH | 2025 |
| Nicole Mason, PA-C | 1528173028 | Medical Physician Assistant | Owasso, OK | 2006 |
| Nicole Mason | 1699175513 | Psychiatric/Mental Health Registered Nurse | Billerica, MA | 2014 |
| Nicole Mason | 1891302600 | Social Worker | Brewster, NY | 2020 |
| Nicole Mason, MSW, LICSW | 1942001086 | Clinical Social Worker | Brainerd, MN | 2025 |
| Nicole Mason, RD | 1992229868 | Registered Dietitian | Columbia, MD | 2017 |
| Nicolette Mason, DMD, MS | 1164995304 | Orthodontics and Dentofacial Orthopedics Dentistry | Charlotte, NC | 2019 |
| Nika Mason | 1164966800 | Speech-Language Pathologist | Bronx, NY | 2016 |
| Nikita Mason | 1013704931 | Behavior Technician | Rockville, MD | 2025 |
| Nikova Mason, M.D. | 1083876700 | Anesthesiology Physician | Augusta, GA | 2008 |
| Nina Mason | 1518246537 | Social Worker | Oakland, CA | 2011 |
| Nireaja Mason | 1467284190 | Behavior Technician | Monrovia, CA | 2024 |
| Nisha Mason, DOULA | 1487349791 | Doula | Ypsilanti, MI | 2023 |
| Nita Mason, DO | 1285918599 | Diagnostic Radiology Physician | Oklahoma City, OK | 2011 |
| Nkosi Mason, M.D. | 1578874988 | Family Medicine Physician | Akron, OH | 2010 |
| Noah Mason, MD | 1003566795 | Hospitalist Physician | Aurora, CO | 2022 |
| Noah Mason, HIS | 1467228338 | Hearing Instrument Specialist | Jensen Beach, FL | 2023 |
| Nona Mason | 1083063168 | Family Nurse Practitioner | Austin, TX | 2016 |
| Nora Mason, M.D. | 1467428060 | Pediatrics Physician | Southern Pines, NC | 2006 |
| Noreen Mason, APRN | 1497706345 | Psychiatric/Mental Health Nurse Practitioner | Louisville, KY | 2006 |
| Norma Mason | 1801513288 | Clinical Social Worker | Saginaw, MI | 2022 |
| Norman Mason, DDS | 1376582635 | General Practice Dentistry | Austin, TX | 2006 |
| Nyani Mason | 1760189229 | Behavior Technician | Deerfield Beach, FL | 2023 |
| O'Neil Mason, M.D. | 1699046748 | Cardiovascular Disease Physician | Morristown, NJ | 2012 |
| Octiavia Mason, ALC | 1023653177 | Counseling Psychologist | Uniontown, AL | 2019 |
| Olga Mason, NP | 1619348158 | Obstetrics & Gynecology Nurse Practitioner | Decatur, GA | 2015 |
| Olive Mason | 1427266188 | Licensed Practical Nurse | Plymouth Meeting, PA | 2007 |
| Oliver Mason, MD | 1871606434 | Internal Medicine Physician | Cerritos, CA | 2006 |
| Olivia Mason | 1063351609 | Physician Assistant | Kennett Square, PA | 2026 |
| Olivia Mason | 1124732615 | Behavior Technician | Farmington Hills, MI | 2023 |
| Olivia Mason, LMFT | 1144821315 | Marriage & Family Therapist | Ruston, LA | 2020 |
| Olivia Mason | 1174170260 | Behavior Technician | Middletown, CT | 2019 |
| Olivia Mason, DDS | 1255957445 | General Practice Dentistry | Wellsburg, WV | 2020 |
| Olivia Mason | 1578424339 | Behavior Technician | El Segundo, CA | 2025 |
| Oren Mason, M.D. | 1104985332 | Family Medicine Physician | Grand Rapids, MI | 2006 |
| Orfelinda Mason | 1831061571 | Case Manager/Care Coordinator | Los Angeles, CA | 2025 |
| Oscar Mason | 1376827261 | Mental Health Counselor | Oklahoma City, OK | 2011 |
| Paige Mason, LCSW | 1306488598 | Clinical Social Worker | Mount Ephraim, NJ | 2019 |
| Pamela Mason, M.D. | 1154310605 | Clinical Cardiac Electrophysiology Physician | Charlottesville, VA | 2005 |
| Pamela Mason | 1245458561 | Speech-Language Pathologist | Virginia Beach, VA | 2007 |
| Pamela Mason, LMSW | 1386488781 | Social Worker | Wichita, KS | 2024 |
| Pamela Mason, RBT | 1437997657 | Behavior Technician | Colorado Springs, CO | 2024 |
| Pamela Mason, LPC | 1770646895 | Professional Counselor | Park City, UT | 2006 |
| Pamella Mason, RDH | 1487835807 | Dental Hygienist | Portsmouth, VA | 2007 |
| Paris Mason | 1417815457 | Behavior Technician | Greensboro, NC | 2026 |
| Paris Mason | 1811660780 | Community Health Worker | San Francisco, CA | 2021 |
| Parker Mason, MD | 1750229241 | Student in an Organized Health Care Education/Training Program | Myrtle Beach, SC | 2026 |
| Patrice Mason | 1164235909 | Behavior Technician | Rocklin, CA | 2025 |
| Patrice Mason | 1275228488 | Home Health Aide | Akron, OH | 2023 |
| Patrice Mason, RBT | 1669945408 | Behavior Technician | Columbus, GA | 2019 |
| Patricia Mason, MA | 1215249305 | Addiction (Substance Use Disorder) Counselor | Oklahoma City, OK | 2010 |
| Patricia Mason | 1265684252 | Developmental Therapist | Newport, AR | 2008 |
| Patricia Mason, FNP | 1346789120 | Acute Care Nurse Practitioner | Sylvester, GA | 2017 |
| Patricia Mason, LPC | 1346821261 | Mental Health Counselor | Tulsa, OK | 2021 |
| Patricia Mason, LCSW | 1376633701 | Clinical Social Worker | Ogden, UT | 2006 |
| Patricia Mason, APRN | 1386876142 | Adult Health Nurse Practitioner | New Haven, CT | 2009 |
| Patricia Mason, RNFA | 1407482607 | Registered Nurse First Assistant | Centreville, VA | 2020 |
| Patricia Mason, BA | 1427575760 | Mental Health Counselor | Lakewood, WA | 2017 |
| Patricia Mason, NURSE | 1437365848 | Licensed Practical Nurse | Cleveland Hts, OH | 2007 |
| Patricia Mason | 1568959237 | Speech-Language Pathologist | Richmond, VA | 2018 |
| Patricia Mason, CDCA | 1598382533 | Addiction (Substance Use Disorder) Counselor | Cuyahoga Falls, OH | 2020 |
| Patricia Mason, D.M.D. | 1841427002 | Dentist | Anniston, AL | 2009 |
| Patricia Mason, CRTT RCP | 1962538090 | Certified Respiratory Therapist | Clayton, NC | 2007 |
| Patricia Mason, PGSW | 1972519874 | Case Manager/Care Coordinator | Marrero, LA | 2006 |
| Patrick Mason, MD | 1144335308 | Pediatric Endocrinology Physician | Fairfax, VA | 2006 |
| Patrick Mason, MD | 1255318663 | Family Medicine Physician | Ada, OK | 2005 |
| Patrick Mason, APRN | 1265107353 | Nurse Practitioner | Rockledge, FL | 2021 |
| Patrick Mason, PT, DPT | 1396475398 | Physical Therapist | Mechanicsville, VA | 2022 |
| Patrick Mason | 1558104067 | Athletic Trainer | Indianapolis, IN | 2024 |
| Patrick Mason, PH.D. | 1669588356 | Intellectual & Developmental Disabilities Psychologist | Oklahoma City, OK | 2006 |
| Paul Mason, D.M.D. | 1225184054 | General Practice Dentistry | Mount Pulaski, IL | 2007 |
| Paul Mason | 1578796579 | Marriage & Family Therapist | San Leandro, CA | 2009 |
| Paul Mason, M.D. | 1598762320 | Orthopaedic Surgery Physician | Williamsville, NY | 2005 |
| Paul Mason, MS | 1780858498 | Professional Counselor | Franklin, WI | 2008 |
| Paula Mason | 1447699988 | Case Manager/Care Coordinator | Merced, CA | 2013 |
| Paula Mason | 1679242622 | Mental Health Counselor | Chesapeake, VA | 2021 |
| Paula Mason | 1720232671 | Counselor | Oklahoma City, OK | 2008 |
| Paula Mason, RD | 1942910575 | Registered Dietitian | Elk Grove, CA | 2022 |
| Pavielle Mason | 1053277566 | Behavior Technician | Pinehurst, NC | 2025 |
| Peggy Mason, QMHS | 1396578423 | Case Manager/Care Coordinator | Belpre, OH | 2024 |
| Peggy Mason, CRNA | 1811987795 | Specialist | Fairmont, MN | 2005 |
| Peter Mason, DPM | 1003800525 | Foot & Ankle Surgery Podiatrist | Dayton, OH | 2005 |
| Peter Mason, D.O. | 1093882102 | Adult Medicine Physician | West Bath, ME | 2006 |
| Peter Mason, MD | 1144282120 | Cardiovascular Disease Physician | Madison, WI | 2006 |
| Peter Mason, DDS | 1184778649 | Dentist | Hart, MI | 2007 |
| Peter Mason, DPT | 1225697972 | Physical Medicine & Rehabilitation Physician | Cody, WY | 2019 |
| Peter Mason, LMSW | 1245322924 | Clinical Social Worker | Southgate, MI | 2006 |
| Peter Mason, D.P.M. | 1285601591 | Foot Surgery Podiatrist | Largo, FL | 2006 |
| Peter Mason, M.S.ED | 1689918690 | Student in an Organized Health Care Education/Training Program | Menands, NY | 2012 |
| Peter Mason, MD | 1932174620 | Family Medicine Physician | Lebanon, NH | 2006 |
| Philbrook Mason, O.D. | 1831186386 | Optometrist | Fall River, MA | 2005 |
| Philip Mason, D.M.D | 1871814376 | General Practice Dentistry | Butler, PA | 2010 |
| Phillip Mason, R.P.H | 1114094885 | Pharmacist | Guntersville, AL | 2006 |
| Phillip Mason, M.D. | 1356513253 | Orthopaedic Surgery Physician | Winston Salem, NC | 2008 |
| Phillip Mason, MD | 1952390841 | Critical Care Medicine (Internal Medicine) Physician | San Antonio, TX | 2005 |
| Phyllis Mason, CRNP | 1164429973 | Psychiatric/Mental Health Nurse Practitioner | Baltimore, MD | 2005 |
| Phyllis Mason, M.D. | 1487647285 | Obstetrics & Gynecology Physician | Natchitoches, LA | 2005 |
| Phyllis Mason, COTA/L | 1487990735 | Occupational Therapy Assistant | Moses Lake, WA | 2012 |
| Phyllis Mason, MSW | 1801055918 | Case Manager/Care Coordinator | Green Road, KY | 2008 |
| Phyllis Mason, M.D. | 1881636645 | Diagnostic Radiology Physician | Tupelo, MS | 2006 |
| Porsha Mason, PHARMD | 1932927530 | Pharmacist | Memphis, TN | 2024 |
| Price Mason, MA, LPC, NCC | 1629876784 | Professional Counselor | Eugene, OR | 2025 |
| Quinaizah Mason | 1912640236 | Clinical Social Worker | Skillman, NJ | 2022 |
| Quinton Mason | 1356787980 | Behavior Analyst | Las Vegas, NV | 2013 |
| R Mason, D.PH. | 1750880480 | Pharmacist | Knoxville, TN | 2018 |
| R William Mason, M.D. | 1619947918 | Otolaryngology Physician | Needham, MA | 2006 |
| Rachael Mason, LMSW | 1407620115 | Social Worker | Houston, TX | 2023 |
| Rachael Mason | 1538931456 | Mental Health Counselor | Coon Rapids, MN | 2023 |
| Rachael Mason, FNP | 1548998594 | Family Nurse Practitioner | Albany, NY | 2022 |
| Rachael Mason, LISW-CP-S | 1619799533 | Clinical Social Worker | Greenville, SC | 2024 |
| Rachel Mason, LPN | 1063771772 | Licensed Practical Nurse | Theresa, NY | 2012 |
| Rachel Mason | 1144141078 | Student in an Organized Health Care Education/Training Program | Atlanta, GA | 2026 |
| Rachel Mason, PHARM D | 1295052561 | Pharmacist | The Woodlands, TX | 2010 |
| Rachel Mason, MD | 1346629847 | Obstetrics & Gynecology Physician | Denver, CO | 2015 |
| Rachel Mason, RPH | 1346869963 | Pharmacist | Perrysburg, OH | 2020 |
| Rachel Mason, M.D. | 1457641102 | Plastic and Reconstructive Surgery Physician | Las Vegas, NV | 2011 |
| Rachel Mason | 1487461349 | Marriage & Family Therapist | Gilbert, AZ | 2024 |
| Rachel Mason, APSW, CSAC | 1548093024 | Social Worker | Wauwatosa, WI | 2024 |
| Rachel Mason | 1548101462 | Student in an Organized Health Care Education/Training Program | Milwaukee, WI | 2026 |
| Rachel Mason, M.D. | 1619105467 | Geriatric Medicine (Internal Medicine) Physician | Kansas City, KS | 2009 |
| Rachel Mason, ED.D. | 1982659033 | Speech-Language Pathologist | Marion, SC | 2006 |
| Raegan Mason | 1396500716 | Student in an Organized Health Care Education/Training Program | Cincinnati, OH | 2024 |
| Raina Mason | 1467662700 | Counselor | Okmulgee, OK | 2007 |
| Ramona Mason, QMHA-R | 1740938984 | Mental Health Counselor | Hillsboro, OR | 2022 |
| Randall Mason, M.D. | 1366442014 | Emergency Medicine Physician | Tucson, AZ | 2005 |
| Randy Mason, LCSW | 1427420686 | Clinical Social Worker | Albany, NY | 2015 |
| Rashaan Mason | 1578204251 | Behavior Technician | Columbia, MD | 2022 |
| Rasheda Mason, RN | 1518745397 | Registered Nurse | Jersey City, NJ | 2023 |
| Rashid Mason, ED.S | 1972264331 | School Psychologist | Camden, NJ | 2022 |
| Ratoya Mason | 1962092007 | Professional Counselor | Lagrange, GA | 2021 |
| Raydell Mason | 1215384060 | Professional Counselor | Houma, LA | 2016 |
| Raylyn Mason | 1386403038 | Marriage & Family Therapist | Escondido, CA | 2024 |
| Raymond Mason, MD | 1609874403 | Family Medicine Physician | Wooster, OH | 2005 |
| Raymond Mason | 1740979913 | Peer Specialist | Saginaw, MI | 2023 |
| Rayven Mason, FNP | 1134908114 | Family Nurse Practitioner | Inwood, NY | 2023 |
| Re' Mason, PH.D., MAC, CAP | 1316112956 | Addiction (Substance Use Disorder) Psychologist | Fort Myers, FL | 2008 |
| Rebecca Mason, MD | 1003309378 | Family Medicine Physician | Fort Wayne, IN | 2018 |
| Rebecca Mason, P.T. | 1033217831 | Physical Therapist | Franklin, TN | 2006 |
| Rebecca Mason, LICDC-CS | 1114386968 | Addiction (Substance Use Disorder) Counselor | Akron, OH | 2016 |
| Rebecca Mason | 1194215871 | Occupational Therapist | Clinton, IA | 2018 |
| Rebecca Mason | 1356287536 | Home Health Aide | Crete, NE | 2026 |
| Rebecca Mason, P.T. | 1366492522 | Physical Therapist | San Jose, CA | 2006 |
| Rebecca Mason, PT, DPT | 1366945297 | Physical Therapist | Allen, TX | 2018 |
| Rebecca Mason | 1518605526 | Physical Therapy Assistant | Waterville, ME | 2022 |
| Rebecca Mason, DPT | 1568040327 | Physical Therapist | Bangor, ME | 2021 |
| Rebecca Mason, OTR/L | 1619413002 | Occupational Therapist | Port Orange, FL | 2017 |
| Rebecca Mason, PHARMD | 1760514632 | Pharmacist | Lincoln, NE | 2007 |
| Rebecca Mason | 1780536888 | Professional Counselor | Tucker, GA | 2026 |
| Rebecca Mason | 1841581378 | Case Manager/Care Coordinator | Edmond, OK | 2011 |
| Rebekah Mason, LCSW-A | 1427922475 | Clinical Social Worker | Burlington, NC | 2025 |
| Rebekah Mason, PA-C | 1871462432 | Physician Assistant | Bloomington, IL | 2025 |
| Rebekah Mason | 1922527506 | Mental Health Counselor | Shawnee, OK | 2017 |
| Regina Mason, LPN | 1023670973 | Licensed Practical Nurse | Fort Smith, AR | 2019 |
| Regina Mason | 1477023984 | Mental Health Counselor | Seaside, CA | 2018 |
| Regina Mason, MSW | 1497205561 | Social Worker | Bakersfield, CA | 2016 |
| Regina Mason, CRNP | 1619992922 | Gerontology Nurse Practitioner | Philadelphia, PA | 2006 |
| Regina Mason, LCSW-A | 1649885153 | Clinical Social Worker | Hickory, NC | 2020 |
| Reginald Mason, M.D. | 1215944566 | Internal Medicine Physician | Anniston, AL | 2006 |
| Reginald Mason, MD | 1699739607 | Surgery Physician | Alton, IL | 2006 |
| Reginald Mason, MD | 1922176726 | Pulmonary Disease Physician | Atlanta, GA | 2006 |
| Remeka Mason | 1265098453 | Nurse's Aide | Cleveland, OH | 2019 |
| Remero Mason | 1629540455 | Case Manager/Care Coordinator | Columbus, OH | 2018 |
| Renae Mason, MS, RN, CS, FNP-C | 1548267701 | Family Nurse Practitioner | Virginia Beach, VA | 2005 |
| Renee Mason, MD | 1063404267 | Obstetrics & Gynecology Physician | Maumee, OH | 2005 |
| Renee Mason, PT | 1093934671 | Physical Therapist | Beloit, KS | 2007 |
| Renee Mason, DPM | 1336123645 | Foot & Ankle Surgery Podiatrist | Abingdon, VA | 2005 |
| Renee Mason, FNP-C | 1508315581 | Family Nurse Practitioner | Jersey City, NJ | 2016 |
| Renee Mason | 1801626924 | Speech-Language Pathologist | Carmel, IN | 2024 |
| Renee Mason, MSN, RN, COHN-S | 1942408158 | Occupational Health Registered Nurse | Fort Belvoir, VA | 2007 |
| Rhapsody Mason | 1386063253 | Clinical Social Worker | Chicago, IL | 2014 |
| Rhonda Mason | 1154551679 | Counselor | Wilmington, OH | 2009 |
| Rhonda Mason, APRN | 1205620440 | Psychiatric/Mental Health Nurse Practitioner | Lehigh Acres, FL | 2025 |
| Rhonda Mason, LCSW | 1366436503 | Clinical Social Worker | San Diego, CA | 2005 |
| Rhonda Mason, L.C.S.W. | 1518326842 | Clinical Social Worker | Hazleton, PA | 2016 |
| Rhonda Mason, PHD | 1619181005 | Clinical Psychologist | Brea, CA | 2007 |
| Rhonda Mason, L.P.N. | 1972923233 | Licensed Practical Nurse | East Meredith, NY | 2014 |
| Rhys Mason, PSYD | 1528462876 | Clinical Psychologist | San Francisco, CA | 2014 |
| Richard Mason, DO | 1003809625 | Surgery Physician | Sandwich, IL | 2005 |
| Richard Mason, M.D. | 1043261845 | Emergency Medical Services (Emergency Medicine) Physician | Kerrville, TX | 2006 |
| Richard Mason, D.C. | 1043391634 | Chiropractor | Fishers, IN | 2006 |
| Richard Mason, RT | 1174630685 | Radiologic Technologist | Houston, TX | 2006 |
| Richard Mason, D.O. | 1245265958 | Internal Medicine Physician | Powell, OH | 2006 |
| Richard Mason | 1326460957 | Pharmacist | Reynoldsburg, OH | 2014 |
| Richard Mason, CADC | 1346289840 | Addiction (Substance Use Disorder) Counselor | Owensboro, KY | 2006 |
| Richard Mason, DC | 1396896924 | Chiropractor | New Brighton, PA | 2007 |
| Richard Mason, PHARMD | 1427534924 | Pharmacist | East Jordan, MI | 2018 |
| Richard Mason, MD | 1508862285 | Sports Medicine (Orthopaedic Surgery) Physician | Easton, MD | 2005 |
| Richard Mason, D.D.S. | 1730234311 | Dentist | Scottsdale, AZ | 2007 |
| Richard Mason, R.PH. | 1730321191 | Pharmacist | Bronx, NY | 2009 |
| Richard Mason, MA CCC/SLP | 1750658894 | Speech-Language Pathologist | Northridge, CA | 2011 |
| Richard Mason, DPM | 1902933401 | Podiatrist | Fort Totten, ND | 2007 |
| Richard Mason, LPC | 1922103415 | Professional Counselor | Virginia Beach, VA | 2006 |
| Richard Mason, M.D. | 1942640834 | Family Medicine Physician | Grand Rapids, MI | 2013 |
| Rick Mason, LCPC | 1134221443 | Professional Counselor | Huntley, IL | 2006 |
| Ricky Mason, D.D.S | 1558776179 | General Practice Dentistry | Princess Anne, MD | 2014 |
| Riley Mason, PTA | 1497415533 | Physical Therapy Assistant | Searcy, AR | 2021 |
| Rima Mason, LPC | 1114299724 | Professional Counselor | Oakland, NJ | 2012 |
| Rip Mason | 1790371011 | Mental Health Counselor | Sparks, NV | 2020 |
| Rita Mason, PTA | 1497032031 | Physical Therapy Assistant | Gretna, NE | 2011 |
| Rita Mason, BCBA | 1730614397 | Behavior Analyst | Pasadena, CA | 2017 |
| Rob Mason, LPN | 1477090678 | Licensed Practical Nurse | Dayton, OH | 2017 |
| Robert Mason, PHARMD, M.S. | 1013230531 | Pharmacist | South Ozone Park, NY | 2010 |
| Robert Mason, RN | 1013474808 | Registered Nurse | Federal Way, WA | 2019 |
| Robert Mason, DMD | 1023124351 | General Practice Dentistry | Long Valley, NJ | 2006 |
| Robert Mason, DO | 1043296031 | Anesthesiology Physician | Lakewood, WA | 2005 |
| Robert Mason, MD | 1073692141 | Pulmonary Disease Physician | Denver, CO | 2006 |
| Robert Mason, R.PH. | 1073793808 | Pharmacist | Penn Yan, NY | 2007 |
| Robert Mason, D.M.D. | 1104035013 | General Practice Dentistry | Ridgefield, NJ | 2007 |
| Robert Mason, DPT | 1114308046 | Physical Therapist | Corvallis, OR | 2015 |
| Robert Mason, M.D. | 1124077359 | Retina Specialist (Ophthalmology) Physician | Nashville, TN | 2006 |
| Robert Mason | 1134884646 | Case Manager/Care Coordinator | Bremerton, WA | 2021 |
| Robert Mason, DDS, PA | 1144483348 | Dentist | Caney, KS | 2008 |
| Robert Mason | 1174181218 | Behavior Technician | Sugar Land, TX | 2019 |
| Robert Mason, PHARM.D. | 1205115847 | Pharmacist | Louisville, KY | 2011 |
| Robert Mason, LMSW | 1235856097 | Social Worker | Albuquerque, NM | 2022 |
| Robert Mason, LVN | 1275854929 | Licensed Vocational Nurse | Oceanside, CA | 2010 |
| Robert Mason, D.C. | 1336327733 | Chiropractor | Charlotte, NC | 2008 |
| Robert Mason, D.C. | 1417981374 | Chiropractor | Charlotte, NC | 2006 |
| Robert Mason, D.M.D. | 1427072230 | General Practice Dentistry | Fort Smith, AR | 2006 |
| Robert Mason, CPHT | 1427850031 | Pharmacy Technician | Pontiac, MI | 2025 |
| Robert Mason, DMD, PHD | 1437246238 | Orthodontics and Dentofacial Orthopedics Dentistry | Durham, NC | 2006 |
| Robert Mason, LCSW | 1457401382 | Social Worker | Lexington, KY | 2007 |
| Robert Mason, M.A. | 1467820886 | Marriage & Family Therapist | Oakhurst, CA | 2015 |
| Robert Mason, D.C., D.A.C.A.N. QME | 1477615235 | Neurology Chiropractor | La Mesa, CA | 2006 |
| Robert Mason, MD | 1538435581 | Orthopaedic Surgery Physician | Hampton, VA | 2012 |
| Robert Mason, M.D. | 1639195795 | Neurological Surgery Physician | Washington, DC | 2006 |
| Robert Mason, D.C. | 1720258700 | Chiropractor | Howell, MI | 2008 |
| Robert Mason, L.C.S.W. | 1750306262 | Clinical Social Worker | Monroeville, PA | 2006 |
| Robert Mason | 1801766779 | Mental Health Counselor | Bradenton, FL | 2025 |
| Robert Mason, MD | 1821005992 | Family Medicine Physician | Windsor, CO | 2006 |
| Robert Mason, MHPP | 1992187470 | Case Manager/Care Coordinator | Fort Smith, AR | 2015 |
| Roberta Mason, LPCA, NCC | 1124517651 | Professional Counselor | Lincolnton, NC | 2018 |
| Robin Mason, NP | 1033185590 | Nurse Practitioner | Worcester, MA | 2006 |
| Robin Mason | 1114235470 | Marriage & Family Therapist | Las Vegas, NV | 2010 |
| Robin Mason, LSA | 1588962021 | Surgical Assistant | Arlington, TX | 2011 |
| Robin Mason, FNP | 1598197618 | Family Nurse Practitioner | Gallipolis, OH | 2013 |
| Robin Mason, PSY.D | 1649798505 | Clinical Psychologist | Framingham, MA | 2017 |
| Robin Mason | 1851488381 | Emergency Registered Nurse | San Antonio, TX | 2006 |
| Robyn Mason, PA-C | 1649226747 | Physician Assistant | Tacoma, WA | 2006 |
| Rochelle Mason, L.P.N. | 1194968966 | Licensed Practical Nurse | Columbus, OH | 2009 |
| Rochelle Mason | 1962845560 | Social Worker | Fort Sill, OK | 2013 |
| Rodney Mason | 1528920949 | Adult Companion | Lincoln, NE | 2025 |
| Rodney Mason | 1851413645 | Surgery Physician | Los Angeles, CA | 2007 |
| Roger Mason, PT | 1184714909 | Physical Therapist | Somerset, PA | 2006 |
| Roger Mason, M.D. | 1508198201 | Surgery Physician | Warren, AR | 2010 |
| Romy Mason, M.D. | 1437135712 | Obstetrics & Gynecology Physician | Denver, CO | 2005 |
| Ronald Mason, MD | 1124088430 | Gastroenterology Physician | Kirkland, WA | 2006 |
| Ronald Mason, MD | 1952348591 | Anesthesiology Physician | Minneapolis, MN | 2006 |
| Ronda Mason, PHARM D | 1124300025 | Pharmacist | Oklahoma City, OK | 2011 |
| Ronesha Mason | 1043973233 | Home Health Aide | Bluefield, WV | 2021 |
| Rophe Mason, CD(DONA) | 1912613712 | Doula | Hanover, MA | 2023 |
| Rosalyn Mason | 1508794272 | Social Worker | Brooklyn, NY | 2026 |
| Rose Mason, MD | 1295728707 | Family Medicine Physician | Denison, IA | 2005 |
| Rose Mason, NP | 1700423951 | Family Nurse Practitioner | Troy, NY | 2019 |
| Rosemarie Mason, D.M.D. | 1780713479 | General Practice Dentistry | Fishkill, NY | 2007 |
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).