Providers Patrick Mayer, DPT to Sammie Mayerck, LSW
300 individual NPIs in the federal registry, part 13,899 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. 100 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Patrick Mayer, DPT | 1811720014 | Physical Therapist | Riverdale, NJ | 2024 |
| Paul Mayer, RPH | 1093716284 | Pharmacist | Evansville, IN | 2005 |
| Paul Mayer, M.D. | 1447228218 | Emergency Medicine Physician | San Antonio, TX | 2006 |
| Paul Mayer, D.D.S. | 1508085119 | General Practice Dentistry | Hustisford, WI | 2007 |
| Paul Mayer, FNP | 1518238062 | Family Nurse Practitioner | Gillette, WY | 2012 |
| Paul Mayer, MD | 1568492072 | Psychiatry Physician | Keene, NH | 2006 |
| Paul Mayer, MD | 1568499416 | Diagnostic Radiology Physician | Kennett Square, PA | 2006 |
| Paul Mayer, DDS | 1578784864 | Pediatric Dentistry | Flourtown, PA | 2007 |
| Paul Mayer, M.D. | 1851361992 | Gastroenterology Physician | Burlington, VT | 2006 |
| Paul Mayer, CRNA | 1942254693 | Certified Registered Nurse Anesthetist | Mobile, AL | 2006 |
| Paul Mayer, MD | 1962466037 | Family Medicine Physician | Fort Collins, CO | 2006 |
| Paula Mayer, LICSW | 1013336726 | Clinical Social Worker | Aurora, CO | 2014 |
| Paula Mayer, MD | 1639262082 | Emergency Medicine Physician | Aurora, CO | 2006 |
| Paula Mayer, BCABA | 1659922052 | Assistant Behavior Analyst | Egg Harbor Township, NJ | 2019 |
| Peter Mayer, DDS,MD | 1104976570 | Oral and Maxillofacial Surgery (Dentist) | Duluth, MN | 2007 |
| Peter Mayer, D.D.S. | 1225229339 | Endodontics | San Diego, CA | 2007 |
| Peter Mayer | 1497315642 | Assistive Technology Practitioner Audiologist | Huntley, IL | 2019 |
| Peter Mayer, D.O. | 1760862528 | Psychiatry Physician | Saint Louis Park, MN | 2015 |
| Peter Mayer, MD | 1881774206 | Neurological Surgery Physician | Sarasota, FL | 2006 |
| Petra Mayer, DDS | 1942306725 | Periodontics | Albuquerque, NM | 2006 |
| Peyton Mayer | 1417508144 | Marriage & Family Therapist | San Diego, CA | 2019 |
| Philip Mayer, DDS | 1235255373 | General Practice Dentistry | Fergus Falls, MN | 2007 |
| Philip Mayer, NP-C | 1346550316 | Nurse Practitioner | Oklahoma City, OK | 2010 |
| Phyllis Mayer, LCSW | 1295171015 | Clinical Social Worker | Brooklyn, NY | 2013 |
| Pierre Mayer, M.D. | 1215976212 | Psychiatry Physician | Lawrence, MA | 2006 |
| Rabia Mayer, MD | 1760865174 | Dermatology Physician | Saint Louis, MO | 2015 |
| Rachayle Mayer | 1457632135 | Student in an Organized Health Care Education/Training Program | Brooklyn, NY | 2011 |
| Rachel Mayer, PHARMD | 1013341478 | Pharmacist | Augusta, ME | 2013 |
| Rachel Mayer | 1376876334 | Clinical Social Worker | Pasadena, CA | 2009 |
| Rachel Mayer | 1649043746 | Speech-Language Pathologist | Princeton, NJ | 2023 |
| Rachel Mayer, MD | 1669903399 | Pediatrics Physician | Newport News, VA | 2017 |
| Rachel Mayer, PA | 1750030987 | Physician Assistant | Dallas, TX | 2022 |
| Rachel Mayer, MS | 1760033179 | Speech-Language Pathologist | Little Falls, NJ | 2019 |
| Raizl Mayer | 1215249610 | Speech-Language Pathologist | Saint Louis, MO | 2010 |
| Randi Mayer | 1740411727 | Speech-Language Pathologist | Monroe, NY | 2009 |
| Raoul Mayer, M.D. | 1629046859 | Colon & Rectal Surgery Physician | Snellville, GA | 2006 |
| Raquel Mayer, MA, NCC | 1538617444 | Mental Health Counselor | Portland, OR | 2016 |
| Raymond Mayer, LCSW | 1962572149 | Clinical Social Worker | Santa Barbara, CA | 2006 |
| Rebecca Mayer | 1316495724 | Mental Health Counselor | Vancouver, WA | 2016 |
| Rebecca Mayer, FNP-BC, APNP | 1366971681 | Nurse Practitioner | Milwaukee, WI | 2017 |
| Rebecca Mayer | 1467252080 | Mental Health Counselor | Rawlins, WY | 2025 |
| Rebekah Mayer, TCADC | 1609593177 | Addiction (Substance Use Disorder) Counselor | Sioux City, IA | 2022 |
| Reine Mayer | 1356837116 | Home Health Aide | Lanham, MD | 2018 |
| Renae Mayer, M.D. | 1093752503 | Internal Medicine Physician | Tulsa, OK | 2006 |
| Renae Mayer, PT | 1962604900 | Physical Therapist | Belleville, IL | 2007 |
| Renata Mayer, CRNA | 1194188946 | Registered Nurse | Philadelphia, PA | 2016 |
| Reyna Mayer, RDA | 1871334474 | Dental Assistant | Los Angeles, CA | 2024 |
| Richard Mayer, PT | 1215101985 | Physical Therapist | Waukesha, WI | 2008 |
| Richard Mayer, M.D. | 1508917444 | Child & Adolescent Psychiatry Physician | New York, NY | 2007 |
| Richard Mayer, M. D. | 1629027370 | Diagnostic Radiology Physician | Titusville, FL | 2006 |
| Richard Mayer, M.D. | 1689773640 | Infectious Disease Physician | San Diego, CA | 2006 |
| Richard Mayer, DO | 1902897309 | Family Medicine Physician | Monticello, KY | 2005 |
| Richard Mayer, DMD | 1922153220 | General Practice Dentistry | Huntsville, AL | 2007 |
| Richard Mayer | 1952260127 | Mental Health Counselor | Dixon, IL | 2026 |
| Rob Mayer, D.C. | 1235289695 | Chiropractor | Corcoran, CA | 2007 |
| Robert Mayer, M.D. | 1003865585 | Physical Medicine & Rehabilitation Physician | Baltimore, MD | 2006 |
| Robert Mayer, MD | 1073552352 | Urology Physician | Grants Pass, OR | 2006 |
| Robert Mayer, AGPCNP | 1154753457 | Gerontology Nurse Practitioner | Gresham, OR | 2013 |
| Robert Mayer, PT, DPT | 1316202765 | Physical Therapist | Amarillo, TX | 2012 |
| Robert Mayer, PHARMD | 1477939593 | Pharmacist | Lewiston, ID | 2015 |
| Robert Mayer | 1528407483 | Pharmacist | Arnold, MO | 2013 |
| Robert Mayer, MD | 1659361327 | Medical Oncology Physician | Boston, MA | 2005 |
| Robert Mayer, MD | 1669561783 | Anesthesiology Physician | Park Ridge, IL | 2006 |
| Robert Mayer, MD | 1699748251 | Psychiatry Physician | Largo, FL | 2006 |
| Robert Mayer, MD | 1780875013 | Psychiatry Physician | Boston, MA | 2007 |
| Robert Mayer, D.C. | 1841405420 | Chiropractor | Vancouver, WA | 2007 |
| Roberta Mayer, P.T. | 1578640967 | Physical Therapist | Islip, NY | 2006 |
| Robin Mayer, LMHC | 1184370454 | Mental Health Counselor | Bellingham, WA | 2022 |
| Robin Mayer | 1194853101 | Speech-Language Pathologist | Kirksville, MO | 2007 |
| Robin Mayer | 1205910429 | Mental Health Counselor | Kentfield, CA | 2006 |
| Robin Mayer, RN | 1932794666 | Addiction (Substance Use Disorder) Registered Nurse | Soldotna, AK | 2021 |
| Romana Mayer, MD | 1548766090 | Forensic Pathology Physician | Decatur, GA | 2018 |
| Rory Mayer, M.D. | 1508157546 | Neurological Surgery Physician | Dallas, TX | 2011 |
| Roxanne Mayer | 1962987933 | Peer Specialist | El Reno, OK | 2018 |
| Roya Mayer, BCBA | 1982877304 | Behavior Analyst | Los Angeles, CA | 2008 |
| Royal Mayer | 1649542994 | Case Manager/Care Coordinator | Addison, IL | 2012 |
| Ruben Mayer, MD | 1891755039 | Internal Medicine Physician | Columbia, SC | 2006 |
| Rudolf Mayer, DDS | 1891329140 | Orthodontics and Dentofacial Orthopedics Dentistry | Whittier, CA | 2020 |
| Russell Mayer, D.D.S. | 1043286891 | General Practice Dentistry | Hammond, LA | 2006 |
| Ruth Mayer, PH.D. | 1780707059 | Addiction (Substance Use Disorder) Psychologist | Woodbury, CT | 2007 |
| Ryan Mayer, M.D. | 1255793527 | Orthopaedic Trauma Physician | Pomona, CA | 2016 |
| Ryan Mayer, PHARMD | 1518622265 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Kettering, OH | 2021 |
| Ryann Mayer, MPS, RDN, LDN, CSP | 1831797661 | Pediatric Nutrition Registered Dietitian | Cheyenne, WY | 2020 |
| Sabrina Mayer | 1548978141 | Student in an Organized Health Care Education/Training Program | Albuquerque, NM | 2022 |
| Sabrina Mayer, RBT | 1790417830 | Behavior Technician | Severna Park, MD | 2022 |
| Sabrina Mayer | 1801767942 | Peer Specialist | Oxford, MS | 2025 |
| Sallie Mayer, PHARM,D. | 1396965273 | Pharmacotherapy Pharmacist | Richmond, VA | 2007 |
| Sally Mayer, RPH | 1083059828 | Pharmacist | Columbus, OH | 2013 |
| Sally Mayer | 1609191717 | Electroneurodiagnostic Specialist/Technologist | Broomfield, CO | 2010 |
| Samantha Mayer, PA | 1396210092 | Physician Assistant | Bethpage, NY | 2018 |
| Samantha Mayer | 1508722794 | Anesthesiologist Assistant | Boca Raton, FL | 2025 |
| Sandra Mayer | 1003912577 | Mental Health Counselor | Greeley, CO | 2006 |
| Sandra Mayer, RN | 1417131822 | Registered Nurse | Audubon, NJ | 2007 |
| Sandra Mayer, LSCSW | 1699878512 | Clinical Social Worker | Overland Park, KS | 2006 |
| Sandra Mayer, AUD | 1982215240 | Audiologist-Hearing Aid Fitter | Albany, NY | 2020 |
| Sanford Mayer, MD | 1831124213 | Pediatrics Physician | Rochester, NY | 2006 |
| Sara Mayer, M.D. | 1033438031 | Neurology Physician | Burlington, MA | 2010 |
| Sara Mayer, RN | 1457214165 | Community Health Registered Nurse | Greenville, SC | 2025 |
| Sara Mayer, MSW/LCSW | 1760572572 | Clinical Social Worker | Boulder, CO | 2006 |
| Sarah Mayer | 1023584638 | Developmental Therapist | Indianapolis, IN | 2018 |
| Sarah Mayer, CHW | 1114846003 | Community Health Worker | Corunna, MI | 2026 |
| Sarah Mayer, MD | 1194348243 | Pediatrics Physician | Philadelphia, PA | 2020 |
| Sarah Mayer | 1215580899 | Pharmacist | Aurora, CO | 2019 |
| Sarah Mayer, PA | 1336569953 | Physician Assistant | Knoxville, TN | 2014 |
| Sarah Mayer, PA | 1356996110 | Physician Assistant | Sacramento, CA | 2019 |
| Sarah Mayer, DC | 1447528153 | Chiropractor | Ishpeming, MI | 2011 |
| Sarah Mayer, ARNP | 1477796589 | Family Nurse Practitioner | Fort Pierce, FL | 2009 |
| Sarah Mayer | 1740963958 | Pediatric Nutrition Registered Dietitian | Metairie, LA | 2023 |
| Sarah Mayer, PA | 1881722296 | Physician Assistant | San Diego, CA | 2007 |
| Savannah Mayer | 1528704566 | Emergency Medicine Physician | Cedar Rapids, IA | 2022 |
| Scott Mayer, MD | 1770042707 | Student in an Organized Health Care Education/Training Program | Tucson, AZ | 2019 |
| Sean Mayer | 1487188983 | Adult Health Nurse Practitioner | Fort Wayne, IN | 2017 |
| Sebastian Mayer, CRNA | 1306339171 | Certified Registered Nurse Anesthetist | Orlando, FL | 2018 |
| Sebastian Alexander Mayer, MD | 1982627873 | Hematology & Oncology Physician | New York, NY | 2006 |
| Selena Mayer, AUD | 1801788716 | Audiologist | Boston, MA | 2025 |
| Seth Mayer, PHARMD | 1225332737 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Bethesda, MD | 2010 |
| Shakia Mayer | 1457918567 | Mental Health Counselor | Jersey City, NJ | 2019 |
| Shania Mayer, PA-C | 1013627603 | Physician Assistant | Carmel, IN | 2022 |
| Shannon Mayer, LCSW | 1073355632 | Clinical Social Worker | Geneva, IL | 2024 |
| Shannon Mayer, FNP-BC | 1306509138 | Family Nurse Practitioner | Fredericksburg, VA | 2021 |
| Shannon Mayer, MA, ATC, LAT | 1801292529 | Athletic Trainer | Saint Louis, MO | 2014 |
| Shari Mayer, LISW | 1578683421 | Clinical Social Worker | Beachwood, OH | 2007 |
| Shariyf Mayer | 1912631292 | Behavior Technician | Rockville, MD | 2022 |
| Sharon Mayer | 1053003046 | Speech-Language Pathologist | Stanton, CA | 2023 |
| Sharon Mayer, MSW | 1073965893 | Clinical Social Worker | Traverse City, MI | 2016 |
| Shauna Mayer, RDH | 1831864388 | Dental Hygienist | Hill Afb, UT | 2021 |
| Shawn Mayer, CCC-SLP | 1316504798 | Speech-Language Pathologist | Conroe, TX | 2019 |
| Shawn Mayer, M.D. | 1346495546 | Vascular & Interventional Radiology Physician | Springfield, IL | 2008 |
| Shawn Mayer | 1497437321 | Pharmacist | Lake View, NY | 2023 |
| Shay Mayer, PLPC | 1013593003 | Professional Counselor | Hannibal, MO | 2021 |
| Shealyn Mayer | 1962232918 | Social Worker | Salt Lake City, UT | 2024 |
| Shelby Mayer | 1912683053 | Doula | Cedarburg, WI | 2023 |
| Shelly Mayer, OTR/L | 1528163664 | Pediatric Occupational Therapist | Orland Park, IL | 2006 |
| Sherri Mayer | 1629620703 | Personal Care Attendant | Canton, OH | 2019 |
| Sherrie Mayer, RN | 1073181475 | Long-Term Care Clinical Nurse Specialist | Louisville, KY | 2021 |
| Sheryl Mayer, CRNFA | 1578625059 | Registered Nurse First Assistant | Dallas, TX | 2006 |
| Shonassey Mayer | 1841051216 | Behavior Technician | Rancho Cordova, CA | 2024 |
| Silvia Mayer, MD | 1942046859 | Neurology Physician | Charleston, SC | 2024 |
| Simone Mayer | 1386020931 | Athletic Trainer | Kenner, LA | 2015 |
| Slone Mayer | 1700657160 | Speech-Language Assistant | Lubbock, TX | 2024 |
| Solomon Mayer, MSPT | 1467627786 | Physical Therapist | Brooklyn, NY | 2008 |
| Sophy Mayer, MS | 1174978761 | Behavior Analyst | Cromwell, CT | 2016 |
| Staci Mayer, MD | 1336144526 | Specialist | Phoenix, AZ | 2005 |
| Stefanie Mayer, PA-C | 1003067786 | Physician Assistant | Boca Raton, FL | 2008 |
| Stefanie Mayer, PT | 1124119227 | Specialist | Concord, CA | 2006 |
| Stefanie Mayer | 1508115536 | Student in an Organized Health Care Education/Training Program | Ann Arbor, MI | 2012 |
| Stella Mayer, MA | 1790429918 | Mental Health Counselor | Ann Arbor, MI | 2022 |
| Stephan Mayer, M.D. | 1538258538 | Neurocritical Care Physician | Valhalla, NY | 2006 |
| Stephanie Mayer, FNP-C | 1154003069 | Family Nurse Practitioner | Meridian, MS | 2023 |
| Stephanie Mayer, M.D. | 1154547669 | Endocrinology, Diabetes & Metabolism Physician | Richmond, VA | 2007 |
| Stephanie Mayer, M.D. | 1396919858 | Sports Medicine (Orthopaedic Surgery) Physician | Englewood, CO | 2008 |
| Stephanie Mayer, DPT | 1467636894 | Physical Therapist | Cherry Hill, NJ | 2007 |
| Stephanie Mayer, NP | 1518434299 | Family Nurse Practitioner | Independence, MO | 2018 |
| Stephanie Mayer, MA CCC SLP | 1760549414 | Speech-Language Pathologist | Minneapolis, MN | 2007 |
| Stephen Mayer, PA-C | 1285979815 | Physician Assistant | San Jose, CA | 2012 |
| Stephen Mayer, D.D.S. | 1417965070 | General Practice Dentistry | Vinita, OK | 2006 |
| Stephen Mayer, M.D. | 1477635506 | Interventional Cardiology Physician | Springfield, IL | 2006 |
| Stephen Mayer, M.D. | 1982678975 | Hematology & Oncology Physician | Sierra Vista, AZ | 2006 |
| Steve Mayer, FNP-C | 1083897177 | Nurse Practitioner | Layton, UT | 2007 |
| Steven Mayer, M.D. | 1568427557 | Physical Medicine & Rehabilitation Physician | Warrenville, IL | 2006 |
| Steven Mayer, RPH | 1568801066 | Pharmacist | Onalaska, WI | 2013 |
| Stockton Mayer, D.O. | 1114193240 | Infectious Disease Physician | Chicago, IL | 2008 |
| Suman Mayer, MD | 1467473496 | Pediatric Emergency Medicine (Pediatrics) Physician | Jacksonville, FL | 2006 |
| Suri Mayer, PHARMD | 1063861912 | Ambulatory Care Pharmacist | Brooklyn, NY | 2016 |
| Susan Mayer, RPH | 1033106273 | Pharmacist | Cheshire, CT | 2005 |
| Susan Mayer, MS | 1114662897 | Mental Health Counselor | Media, PA | 2022 |
| Susan Mayer, EDD, RN-BC | 1124345913 | Administrator Registered Nurse | Bronx, NY | 2010 |
| Susan Mayer, DDS | 1346453750 | Dental Hygienist | Chicago, IL | 2007 |
| Susan Mayer, IBCLC | 1508296864 | Lactation Consultant (Non-RN) | Avon By The Sea, NJ | 2013 |
| Susan Mayer, MD | 1730138215 | Cardiovascular Disease Physician | Kansas City, MO | 2006 |
| Susan Mayer, LPC | 1922656578 | Professional Counselor | Palmer, AK | 2019 |
| Suzanne Mayer, PH.D. | 1093923443 | Pastoral Counselor | Aston, PA | 2007 |
| Suzanne Mayer, CNS | 1275559650 | Adult Psychiatric/Mental Health Clinical Nurse Specialist | Cleveland, OH | 2006 |
| Suzanne Mayer, RBT | 1609513928 | Behavior Technician | Jeffersonville, IN | 2022 |
| Sydney Mayer | 1124950456 | Behavior Analyst | Dearborn, MI | 2026 |
| Sydney Mayer, MS | 1194430678 | Nutritionist | Brentwood, TN | 2023 |
| Sydney Mayer | 1811866155 | Physician Assistant | Atlanta, GA | 2025 |
| Tammy Mayer | 1356882013 | Mental Health Counselor | Oklahoma City, OK | 2017 |
| Tammy Mayer, RN, MPH | 1649231119 | Community Health Registered Nurse | Fort Polk, LA | 2006 |
| Tanna Mayer, LMT | 1831724608 | Massage Therapist | Appleton, WI | 2020 |
| Tara Mayer | 1417400169 | Neurorehabilitation Occupational Therapist | Omaha, NE | 2016 |
| Taryn Mayer, IBCLC | 1528984861 | Lactation Consultant (Non-RN) | Boise, ID | 2026 |
| Tatyana Mayer, OD | 1477560019 | Optometrist | Ponca City, OK | 2006 |
| Taylor Mayer, PLPC | 1730754391 | Case Manager/Care Coordinator | Crowley, LA | 2021 |
| Taylor Mayer, LCPC, PHD | 1891786463 | Professional Counselor | Billings, MT | 2005 |
| Tera Mayer | 1134409493 | Nurse Practitioner | Ann Arbor, MI | 2011 |
| Teresa Mayer, M.D. | 1518980358 | Child & Adolescent Psychiatry Physician | Aurora, CO | 2006 |
| Tess Mayer, OTR/L | 1598417776 | Pediatric Occupational Therapist | Chandler, AZ | 2022 |
| Theodor Mayer, MD PHD | 1982791695 | Anatomic Pathology & Clinical Pathology Physician | Rochester, NY | 2006 |
| Theodore Mayer, M.D. | 1194732958 | Anatomic Pathology & Clinical Pathology Physician | Detroit, MI | 2006 |
| Theodore Mayer, DDS | 1538145107 | General Practice Dentistry | Raleigh, NC | 2005 |
| Theresa Mayer, OTR | 1073824595 | Occupational Therapist | Appleton, WI | 2010 |
| Theresa Mayer, RN | 1851212450 | Registered Nurse | Loma Linda, CA | 2026 |
| Therese Mayer, RC, CDP | 1972708469 | Addiction (Substance Use Disorder) Counselor | Seattle, WA | 2007 |
| Thom Mayer, MD | 1386739902 | Emergency Medicine Physician | Falls Church, VA | 2006 |
| Thomas Mayer, MD | 1013937150 | Interventional Cardiology Physician | Bannockburn, IL | 2006 |
| Thomas Mayer, M.D., FACS | 1053499038 | Otolaryngology Physician | Fort Thomas, KY | 2006 |
| Thomas Mayer, MD | 1104813930 | Neurology Physician | Sheridan, WY | 2005 |
| Thomas Mayer, MD | 1316529399 | Psychiatry Physician | Chapel Hill, NC | 2021 |
| Thomas Mayer, PSY.D | 1326086687 | Clinical Psychologist | Brooklyn, NY | 2006 |
| Thomas Mayer, CFA | 1457680928 | Surgical Assistant | Saucier, MS | 2009 |
| Thomas Mayer, MD | 1497717805 | Family Medicine Physician | Richfield, MN | 2006 |
| Tiffany Mayer, RPH | 1376068122 | Pharmacist | Crowley, LA | 2017 |
| Timothy Mayer, QMHA | 1417414277 | Behavior Analyst | Reno, NV | 2019 |
| Timothy Mayer, LMHC | 1598200057 | Mental Health Counselor | Port St Lucie, FL | 2016 |
| Timothy Mayer, D.D.S. | 1689760118 | General Practice Dentistry | Bloomfield Hills, MI | 2006 |
| Tina Mayer, MD | 1598931420 | Medical Oncology Physician | New Brunswick, NJ | 2008 |
| Tina Mayer, COTA | 1639494156 | Occupational Therapy Assistant | Saint Louis, MO | 2010 |
| Toby Mayer, MD | 1831254846 | Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician | Beverly Hills, CA | 2006 |
| Todd Mayer | 1750421368 | Periodontics | Middle Island, NY | 2007 |
| Todd Mayer, LCSW | 1992728463 | Clinical Social Worker | Oak Lawn, IL | 2006 |
| Tom Mayer, M.D. | 1629034137 | Orthopaedic Surgery Physician | Dallas, TX | 2006 |
| Tomi Mayer | 1003417155 | Home Health Registered Nurse | College Station, TX | 2020 |
| Toni Mayer, RBT | 1992563076 | Behavior Technician | Sioux Falls, SD | 2024 |
| Tracy Mayer, LCSW | 1063459378 | Clinical Social Worker | Kalispell, MT | 2006 |
| Tracy Mayer, L.C.S.W. | 1265579304 | Clinical Social Worker | Janesville, WI | 2007 |
| Tracy Mayer, RN, MSN, FNP STUDENT | 1477013621 | General Practice Registered Nurse | Ogden, UT | 2019 |
| Tricia Mayer | 1265748214 | Speech-Language Assistant | Mesa, AZ | 2010 |
| Valerie Mayer | 1235787995 | Attendant Care Provider | Lake In The Hills, IL | 2019 |
| Valerie Mayer, RN | 1972878304 | Behavior Analyst | Vernon Hills, IL | 2012 |
| Vanessa Mayer, M. ED. CCC-SLP | 1427281518 | Speech-Language Pathologist | Lynchburg, VA | 2009 |
| Veronica Mayer | 1154896660 | Pharmacist | Houma, LA | 2018 |
| Veronica Mayer, PHARMD | 1467733477 | Pharmacist | Aurora, IL | 2011 |
| Vicki Mayer, MD | 1245202340 | Family Medicine Physician | Hudson, WI | 2006 |
| Victoria Mayer | 1295072270 | Pharmacist | Jacksonville, FL | 2013 |
| Victoria Mayer, MD | 1336431964 | Internal Medicine Physician | New York, NY | 2011 |
| Virginia Mayer, M.D. | 1649717687 | Family Medicine Physician | Granite Bay, CA | 2017 |
| Virginia Mayer, LIC AC | 1881812774 | Acupuncturist | Santa Cruz, CA | 2007 |
| Virginija Mayer | 1992403984 | Massage Therapist | Huntington, NY | 2023 |
| Waverly Mayer | 1184348336 | Behavior Technician | Charlotte, NC | 2022 |
| Wendy Mayer, DDS | 1598091795 | General Practice Dentistry | New York, NY | 2009 |
| Wesley Mayer, MD | 1952467367 | Urology Physician | Sugar Land, TX | 2006 |
| Whitney Mayer, APRN | 1316491277 | Psychiatric/Mental Health Nurse Practitioner | Lexington, KY | 2016 |
| Whitney Mayer, DA | 1467987818 | Dental Assistant | Colorado Springs, CO | 2017 |
| Whitney Mayer, N.P. | 1518682517 | Family Nurse Practitioner | North Chesterfield, VA | 2022 |
| William Mayer, LMFT | 1023290897 | Marriage & Family Therapist | Ardmore, PA | 2007 |
| William Mayer, QMHA | 1346388543 | Social Worker | Portland, OR | 2007 |
| William Mayer, M.D. | 1437177714 | Cardiovascular Disease Physician | Anchorage, AK | 2006 |
| William Mayer, M.D | 1518963941 | Family Medicine Physician | Broadalbin, NY | 2005 |
| William Mayer, MD | 1598767436 | Obstetrics & Gynecology Physician | Columbia, MD | 2005 |
| William Mayer, PH.D. | 1629317490 | Psychologist | Brick, NJ | 2013 |
| William Mayer, DC | 1649263062 | Chiropractor | Cape Coral, FL | 2005 |
| William Mayer, MD | 1841221686 | Surgery Physician | Austin, TX | 2006 |
| William Mayer, PSY.D. | 1932220159 | Psychologist | Southport, CT | 2007 |
| William Mayer, MD | 1992072748 | Public Health & General Preventive Medicine Physician | Kalamazoo, MI | 2011 |
| Wyatt Mayer | 1811798135 | Student in an Organized Health Care Education/Training Program | Conroe, TX | 2025 |
| Yael Mayer, SLP | 1891521217 | Speech-Language Pathologist | Brooklyn, NY | 2024 |
| Zachary Mayer, DDS, MS | 1548791486 | Oral and Maxillofacial Surgery (Dentist) | Scottsdale, AZ | 2017 |
| Zachary Mayer, MD | 1629862685 | Student in an Organized Health Care Education/Training Program | Gainesville, FL | 2025 |
| Zeysha Mayer | 1669201182 | Behavior Technician | Stuart, FL | 2024 |
| Zoltan Mayer, MD | 1477672772 | Anatomic Pathology Physician | Gainesville, FL | 2007 |
| Jennifer Mayer Albino, AU.D. CCC-A | 1649220062 | Audiologist | Weymouth, MA | 2006 |
| Erick Mayer Arispe, M.D. | 1376826669 | Pediatric Infectious Diseases Physician | Brooklyn, NY | 2011 |
| Brandan Mayer Blackwell, M.D | 1942664883 | Family Medicine Physician | San Diego, CA | 2016 |
| Kristen Mayer Cocagne, PA-C | 1215451695 | Physician Assistant | Lake Forest, IL | 2017 |
| Renee Mayer Cohall, LCSW | 1043408032 | Clinical Social Worker | Yorktown Heights, NY | 2007 |
| Caroline Mayer Coleman, PT, DPT | 1205370343 | Specialist | Kenner, LA | 2016 |
| Jennifer Mayer Cox, PHD | 1053043182 | Clinical Psychologist | Concord, NH | 2022 |
| Margaret Mayer Herzfeld, MS, RD, CD | 1992820252 | Registered Dietitian | Milwaukee, WI | 2007 |
| Julie Mayer Hunt, DC DICCP | 1760540066 | Chiropractor | Clearwater, FL | 2006 |
| Melvin Mayer II | 1871655126 | General Practice Dentistry | Piqua, OH | 2006 |
| Lisa Mayer Levy, LCSW | 1427373703 | Clinical Social Worker | Lake Bluff, IL | 2010 |
| Sara Mayer McKernan, LMT | 1003320482 | Massage Therapist | Cheektowaga, NY | 2017 |
| Susana Mayer Moreira, MD | 1235076134 | Neonatal-Perinatal Medicine Physician | Augusta, GA | 2026 |
| Lorel Mayer Neal, MSN,CNM | 1073596599 | Advanced Practice Midwife | Chicago, IL | 2005 |
| Julie Mayer Norvilas, M.F.T., M.A. | 1366648313 | Marriage & Family Therapist | Rancho Santa Margarita, CA | 2007 |
| Susan Mayer Zeitlin, MFT | 1356472534 | Marriage & Family Therapist | Van Nuys, CA | 2007 |
| Charlene Mayer- Ryder | 1154615375 | Mental Health Counselor | Buffalo, NY | 2011 |
| Sarah Mayer-Brown, PH.D. | 1992220230 | Clinical Psychologist | Providence, RI | 2017 |
| Lucien Mayer-Cesiano, MD | 1912916032 | Ophthalmology Physician | New York, NY | 2006 |
| Carlos Mayer-Costa, M.D. | 1467482760 | Family Medicine Physician | Zelienople, PA | 2006 |
| Norma Mayer-Cox, RD | 1093153777 | Registered Dietitian | Tucson, AZ | 2013 |
| Ilana Mayer-Hirshfeld, MD, MPH | 1457857526 | Emergency Medicine Physician | Phoenix, AZ | 2018 |
| Claire Mayer-Jordan | 1427549286 | Audiologist | Seattle, WA | 2018 |
| Peter Mayer-Klepchick | 1154189983 | Community Health Worker | Greenville, SC | 2024 |
| Susan Mayer-Livingston | 1669849782 | Clinical Social Worker | Shaker Heights, OH | 2015 |
| Susan Mayer-Oakes, M.D. | 1902916059 | Internal Medicine Physician | Montecito, CA | 2006 |
| Krista Mayer-Plasse, MSPT | 1801333844 | Physical Therapist | Waterbury, VT | 2017 |
| Chanie Mayer-Rubin, MASTERS EDUCATION | 1639427875 | Specialist | Brooklyn, NY | 2012 |
| Sarah Mayer-Swift, LPCC | 1235451055 | Professional Counselor | Las Vegas, NM | 2010 |
| Charles Mayer-Twomey, LCSW | 1932262276 | Clinical Social Worker | Arvada, CO | 2006 |
| Janet Mayer-Walsh, NP | 1053122630 | Gerontology Nurse Practitioner | Spokane, WA | 2025 |
| Elliott Mayer-Yeager | 1164998811 | Behavior Technician | Lakewood, WA | 2018 |
| Shelley Mayer-Zich, APRN, CNP | 1306203757 | Nurse Practitioner | Palos Heights, IL | 2016 |
| Dawn Mayerak, M.H.S., CCC-SLP/ L | 1598279606 | Speech-Language Pathologist | Lemont, IL | 2017 |
| Shirley Mayerak | 1912202284 | Addiction (Substance Use Disorder) Counselor | Oroville, CA | 2011 |
| Heather Mayeran | 1245103050 | Behavior Technician | Los Angeles, CA | 2025 |
| Scott Mayerberger, M.D. | 1073614145 | Pain Medicine (Anesthesiology) Physician | Shirley, NY | 2006 |
| Kara Mayerbock, APNP, FNP | 1639890759 | Family Nurse Practitioner | Germantown, WI | 2022 |
| Christine Mayerchak, PSY.D. | 1396809802 | Rehabilitation Counselor | Redding, CA | 2006 |
| Mary Mayerchak, MD | 1699470476 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2023 |
| Mary-Phyllis Mayerchak | 1790626067 | Registered Nurse | Salem, VA | 2026 |
| Michael Mayerchak, DMD | 1144315649 | Endodontics | Roanoke, VA | 2006 |
| Michelle Mayerchak, DMD | 1376510636 | Dentist | Roanoke, VA | 2006 |
| Richard Mayerchak, MD | 1568417806 | Obstetrics & Gynecology Physician | Albert Lea, MN | 2006 |
| Johneen Mayercheck, COTA | 1659579811 | Occupational Therapy Assistant | Latrobe, PA | 2007 |
| Stacey Mayerchik | 1386517092 | Nurse Practitioner | Temecula, CA | 2025 |
| Vera Mayercik, M.D. | 1396000451 | Diagnostic Radiology Physician | Stanford, CA | 2012 |
| Danielle Mayerck, M.A., CCC-SLP | 1720394158 | Speech-Language Pathologist | Charleston, SC | 2010 |
| Sammie Mayerck, LSW | 1083450324 | Social Worker | Hebron, IL | 2024 |
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).