Providers Loretta Metzger, M.D. to Alexandra Metzler, M.ED
300 individual NPIs in the federal registry, part 14,524 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. 102 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Loretta Metzger, M.D. | 1346213741 | Internal Medicine Physician | Henderson, NV | 2006 |
| Lori Metzger | 1073838959 | Adult Health Nurse Practitioner | Phoenix, AZ | 2010 |
| Lori Metzger, OTR/L CHT | 1619328093 | Hand Occupational Therapist | Lexington, SC | 2016 |
| Lori Metzger, P.A..-C. | 1750537809 | Physician Assistant | Saint Paul, MN | 2008 |
| Lori Metzger, PT | 1982739439 | Physical Therapist | Asheboro, NC | 2007 |
| Lorna Metzger, RN | 1619890290 | Administrator Registered Nurse | Seal Beach, CA | 2026 |
| M Metzger, M.D. | 1275564957 | Family Medicine Physician | Wilmington, DE | 2006 |
| Mabel Metzger, CRNP | 1053591438 | Family Nurse Practitioner | Fort Meade, MD | 2007 |
| Mackenzie Metzger, EDS, NCSP, MA | 1275376725 | School Psychologist | Chicago, IL | 2024 |
| Macy Metzger | 1457231185 | Mental Health Counselor | Boardman, OH | 2025 |
| Maggie Metzger, PA-C | 1265358998 | Physician Assistant | Greenwood Village, CO | 2026 |
| Maggie Metzger, LSW | 1588146484 | Social Worker | Canton, OH | 2018 |
| Mallory Metzger, M.S., CCC-SLP | 1740762491 | Speech-Language Pathologist | Anacortes, WA | 2018 |
| Mandy Metzger, PA | 1376735126 | Medical Physician Assistant | Burbank, CA | 2007 |
| Marcella Metzger, RPH | 1902363013 | Pharmacist | Cadillac, MI | 2019 |
| Marcie Metzger, SLP | 1750515136 | Speech-Language Pathologist | Delphos, OH | 2009 |
| Margaret Metzger, P.T. | 1881817559 | Physical Therapist | Bonney Lake, WA | 2007 |
| Mariah Metzger, MS, CSCS | 1225929995 | Rehabilitation Practitioner | Matthews, NC | 2025 |
| Marie Metzger | 1518526532 | Clinical Social Worker | Minneapolis, MN | 2019 |
| Marilyn Metzger, LCMHC | 1407228034 | Mental Health Counselor | Burlington, VT | 2015 |
| Marissa Metzger | 1972277366 | Behavior Technician | Madison, WI | 2021 |
| Mariza Metzger, RPH | 1497359657 | Pharmacist | Fort Worth, TX | 2020 |
| Mark Metzger | 1417963414 | Clinical Psychologist | Brooklyn, NY | 2006 |
| Mark Metzger, MD | 1689653412 | Specialist | Portland, OR | 2006 |
| Mark Metzger, DPM | 1699773176 | Foot & Ankle Surgery Podiatrist | Lake Worth, FL | 2005 |
| Mark Metzger, COTA | 1710067780 | Occupational Therapy Assistant | West Seneca, NY | 2006 |
| Martin Metzger, DDS | 1013037035 | Prosthodontics | Warwick, RI | 2007 |
| Mary Metzger, SLP, CCC-S | 1154449882 | Speech-Language Pathologist | Tucson, AZ | 2007 |
| Mary Metzger | 1285436881 | Obstetrics & Gynecology Physician | Macon, GA | 2025 |
| Mary Metzger, CRNA | 1427046283 | Anesthesiology Physician | Little Rock, AR | 2005 |
| Mary Metzger, R.N. C.D.E. | 1437481967 | Diabetes Educator Registered Nurse | Yonkers, NY | 2010 |
| Mary Metzger, CNP | 1588876171 | Family Nurse Practitioner | Middletown, OH | 2007 |
| Mary Metzger | 1902586332 | Clinical Social Worker | Naugatuck, CT | 2023 |
| Mary Alysse Metzger | 1740809110 | Professional Counselor | Haverford, PA | 2020 |
| Maryann Metzger | 1770070757 | Physical Therapist | Ypsilanti, MI | 2018 |
| Matthew Metzger, PH.D. | 1003048968 | Clinical Psychologist | Los Gatos, CA | 2009 |
| Matthew Metzger, OT | 1053854414 | Occupational Therapist | Roanoke, VA | 2016 |
| Matthew Metzger, MD | 1396374898 | Student in an Organized Health Care Education/Training Program | Baltimore, MD | 2020 |
| Matthew Metzger, AU.D. | 1487606778 | Audiologist | Blue Ash, OH | 2006 |
| Matthew Metzger, PHARMD | 1932517075 | Pharmacist | Newton Falls, OH | 2014 |
| Mayem Metzger, BCBA | 1356826820 | Behavior Analyst | Houston, TX | 2018 |
| Mayronda Metzger | 1700443611 | Behavior Technician | Washington, DC | 2019 |
| McKenzie Metzger, AU.D. | 1952225773 | Audiologist | Tucson, AZ | 2026 |
| Megan Metzger, MD | 1497384028 | Internal Medicine Physician | New York, NY | 2020 |
| Meghan Metzger, NP | 1417570821 | Nurse Practitioner | Joplin, MO | 2020 |
| Melanie Metzger, RN | 1306221825 | Registered Nurse | Wappingers Falls, NY | 2015 |
| Melanie Metzger, PHARMD | 1306288469 | Pharmacist | Watertown, WI | 2013 |
| Melissa Metzger, PHARMD | 1053626150 | Pharmacist | Moorestown, NJ | 2010 |
| Melissa Metzger | 1164662300 | Pharmacist | Nashville, TN | 2009 |
| Melissa Metzger, COTA/L | 1407354863 | Occupational Therapy Assistant | Chicago Heights, IL | 2018 |
| Melissa Metzger | 1881296960 | Behavior Technician | Farmington Hills, MI | 2020 |
| Michael Metzger | 1023877727 | Social Worker | Dayton, OH | 2024 |
| Michael Metzger, DPT | 1164169058 | Orthopedic Physical Therapist | St Augustine, FL | 2022 |
| Michael Metzger, M.D. | 1235253899 | Cardiovascular Disease Physician | Delray Beach, FL | 2007 |
| Michael Metzger, MD | 1528042546 | Cardiovascular Disease Physician | Somersworth, NH | 2005 |
| Michael Metzger, D.O. | 1730512518 | Psychiatry Physician | Cherry Hill, NJ | 2013 |
| Michael Metzger, DPM | 1972697787 | Podiatrist | Houston, TX | 2006 |
| Michaela Metzger | 1891504080 | Behavior Analyst | Yucaipa, CA | 2025 |
| Michelle Metzger | 1316720261 | Speech-Language Pathologist | Wichita Falls, TX | 2023 |
| Michelle Metzger, LMP | 1376618603 | Specialist | University Place, WA | 2006 |
| Michelle Metzger, PA-C | 1942217195 | Physician Assistant | Gainesville, FL | 2006 |
| Michelle Metzger | 1962205807 | Physical Therapist | Waynesville, NC | 2025 |
| Mitchell Metzger, CAA | 1710465430 | Anesthesiologist Assistant | New Albany, IN | 2018 |
| Monica Metzger, PA-C | 1033592183 | Medical Physician Assistant | Buffalo, NY | 2015 |
| Monica Metzger, DPT | 1609029008 | Physical Therapist | Ankeny, IA | 2008 |
| Monika Metzger, MD | 1013914662 | Pediatric Hematology & Oncology Physician | Memphis, TN | 2005 |
| Monique Metzger | 1346869666 | Behavior Analyst | Torrance, CA | 2020 |
| Morgan Metzger, LCSW | 1740535749 | Clinical Social Worker | Reno, NV | 2012 |
| Morgan Metzger, PHARMD | 1962072785 | Pharmacist | Omaha, NE | 2021 |
| Nancy Metzger, MD | 1811958788 | Family Medicine Physician | Covington, KY | 2006 |
| Natalie Metzger, OTR | 1295519510 | Occupational Therapist | Louisville, KY | 2023 |
| Natalie Metzger, MS, LPC | 1841673589 | Professional Counselor | Doylestown, PA | 2015 |
| Natalie Metzger, PT, DPT | 1972907111 | Physical Therapist | Athens, OH | 2014 |
| Natasha Metzger, LMFT | 1073317467 | Marriage & Family Therapist | Philadelphia, PA | 2025 |
| Nathaniel Metzger, LMHC | 1780093385 | Mental Health Counselor | Issaquah, WA | 2014 |
| Nicholas Metzger, MD | 1831103316 | Surgery Physician | New Braunfels, TX | 2006 |
| Nicole Metzger, LPC | 1003551441 | Counselor | Wexford, PA | 2022 |
| Nicole Metzger, PHARM.D. | 1154694743 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Atlanta, GA | 2012 |
| Nicole Metzger, NP | 1336094515 | Critical Care Medicine Nurse Practitioner | New Hyde Park, NY | 2026 |
| Nicole Metzger | 1629388913 | Licensed Practical Nurse | Plymouth Meeting, PA | 2010 |
| Nicole Metzger, RN | 1982108197 | School Registered Nurse | La Vista, NE | 2018 |
| Nora Metzger, BA | 1205087426 | Social Worker | West Bloomfield, MI | 2008 |
| Olivia Metzger | 1386034809 | Counselor | Chicago, IL | 2015 |
| Olivia Metzger | 1679250302 | Student in an Organized Health Care Education/Training Program | New York, NY | 2023 |
| Olivia Metzger | 1811882921 | Case Manager/Care Coordinator | Marion, OH | 2025 |
| Otto Metzger, M.D. | 1275875155 | Medical Oncology Physician | Boston, MA | 2013 |
| Pamela Metzger, M.A., CCC-SLP | 1073934899 | Speech-Language Pathologist | Wildomar, CA | 2013 |
| Patricia Metzger, LICSW | 1720113269 | Social Worker | Brookline, MA | 2007 |
| Paul Metzger, M.D. | 1346201308 | Diagnostic Radiology Physician | Temple, TX | 2006 |
| Paul Metzger, M.D. | 1508927088 | Specialist | Jackson, CA | 2006 |
| Paul Metzger, M.D. | 1649207374 | Sports Medicine (Orthopaedic Surgery) Physician | Dickson City, PA | 2006 |
| Paul Metzger, M.D. | 1760688378 | Orthopaedic Surgery Physician | Lincolnshire, IL | 2007 |
| Paul Metzger, MD | 1891904074 | Emergency Medicine Physician | Cincinnati, OH | 2007 |
| Paula Metzger, LCSW | 1083921027 | Clinical Social Worker | Ridgewood, NJ | 2010 |
| Paula Metzger, OT | 1285902882 | Occupational Therapist | Buffalo, NY | 2011 |
| Perry Metzger, DOCTOR OF CHIROPRACT | 1871788497 | Chiropractor | Parsippany, NJ | 2007 |
| Peter Metzger, M.D. | 1124482781 | Pediatrics Physician | Renton, WA | 2016 |
| Philip Metzger, M.D. | 1790772747 | Colon & Rectal Surgery Physician | Jacksonville, FL | 2005 |
| Qing Metzger, D.O. | 1801066238 | Internal Medicine Physician | East Setauket, NY | 2008 |
| Rachael Metzger | 1497155543 | Counselor | Durham, NC | 2014 |
| Rachael Metzger | 1891581120 | Behavior Technician | Lafayette, IN | 2025 |
| Rachel Metzger | 1285323956 | Behavior Technician | Lakeland, FL | 2023 |
| Rachel Metzger | 1447679014 | Certified Registered Nurse Anesthetist | Santa Maria, CA | 2014 |
| Rachel Metzger, MS, APRN-CNP | 1942898283 | Adult Health Nurse Practitioner | Columbus, OH | 2021 |
| Ramsi Metzger | 1639907181 | Professional Counselor | Virginia Beach, VA | 2024 |
| Randy Metzger | 1093359713 | Occupational Therapy Assistant | Williamsport, PA | 2019 |
| Randy Metzger, DPM | 1568776334 | Foot & Ankle Surgery Podiatrist | Indianola, IA | 2010 |
| Raymond Metzger, PTA | 1659807634 | Physical Therapy Assistant | Silvis, IL | 2017 |
| Raymond Metzger, M.D. | 1972505386 | Internal Medicine Physician | Cincinnati, OH | 2005 |
| Raymond Metzger, PT, DPT | 1972928547 | Physical Therapist | Washington, DC | 2014 |
| Reagan Metzger, COTA/L | 1700502895 | Occupational Therapy Assistant | Martinsburg, PA | 2022 |
| Rebecca Metzger, M.S., CCC-SLP, TSSLD | 1053668186 | Speech-Language Pathologist | New York, NY | 2012 |
| Rebecca Metzger, COTAL | 1083808984 | Occupational Therapy Assistant | Mansfield, OH | 2007 |
| Rebecca Metzger, D.D.S. | 1104010552 | Dentist | Ames, IA | 2007 |
| Rebecca Metzger, MA, LSW | 1528230182 | Addiction (Substance Use Disorder) Counselor | Charleston, WV | 2008 |
| Rebecca Metzger, MSW, LCSW | 1871822460 | Clinical Social Worker | Carmel, IN | 2009 |
| Regina Metzger | 1316892524 | Behavior Technician | Basehor, KS | 2026 |
| Rheam Metzger, MASP, LMHC | 1700612827 | Mental Health Counselor | Fishkill, NY | 2024 |
| Rhoda Metzger | 1477301000 | Behavior Technician | Saint Paul, MN | 2024 |
| Rhonda Metzger, AGNP | 1043909179 | Nurse Practitioner | Franklin, IN | 2023 |
| Rianna Metzger | 1649100579 | Behavior Technician | Rockville, MD | 2026 |
| Richard Metzger | 1376143685 | Pharmacist | Hudson Oaks, TX | 2020 |
| Richard Metzger, RPH | 1982842704 | Pharmacist | Albany, NY | 2009 |
| Robert Metzger, D.D.S. | 1205952769 | General Practice Dentistry | Spring Lake Park, MN | 2007 |
| Robert Metzger, F.N.P. - B. C. | 1447257159 | Family Nurse Practitioner | Dallas, TX | 2005 |
| Robert Metzger, LMT | 1467245449 | Massage Therapist | Sunbury, OH | 2025 |
| Robert Metzger, PMHNP | 1598123432 | Psychiatric/Mental Health Nurse Practitioner | Worcester, MA | 2016 |
| Robert Metzger, DPT | 1689983124 | Physical Therapist | Glenn Dale, MD | 2010 |
| Robert Metzger, MD | 1700997186 | Nephrology Physician | Orlando, FL | 2006 |
| Robert Metzger, MA.,LMHC | 1952389819 | Mental Health Counselor | Cedar Rapids, IA | 2006 |
| Rose Metzger, M.D. | 1427221241 | Diagnostic Radiology Physician | Cherry Hill, NJ | 2008 |
| Rosemarie Metzger, MD, MPH | 1336351329 | Surgery Physician | Phoenix, AZ | 2007 |
| Roy Metzger, ARNP | 1952489148 | Psychiatry Physician | Marshalltown, IA | 2006 |
| Ruth Metzger, MS, OTR/L, CHT | 1063865723 | Hand Occupational Therapist | New York, NY | 2016 |
| Ruth Metzger, ARNP | 1518978741 | Nurse Practitioner | Emmetsburg, IA | 2006 |
| Ryan Metzger, LCSWA | 1740006436 | Clinical Social Worker | Shallotte, NC | 2024 |
| Sabrina Metzger, MD | 1356044374 | Emergency Medicine Physician | Akron, OH | 2023 |
| Sabrina Metzger, OTR/L | 1891132429 | Occupational Therapist | New York, NY | 2013 |
| Sabrina Metzger, RDN, CDECS | 1902679517 | Registered Dietitian | San Francisco, CA | 2023 |
| Samantha Metzger, PTA | 1477210417 | Physical Therapy Assistant | Lancaster, OH | 2021 |
| Samantha Metzger, NP | 1528939287 | Acute Care Nurse Practitioner | Neenah, WI | 2025 |
| Samantha Metzger, MD | 1760173678 | Obstetrics & Gynecology Physician | Iowa City, IA | 2023 |
| Samuel Metzger | 1316623895 | General Practice Dentistry | Bronx, NY | 2023 |
| Samuel Metzger | 1689463861 | Student in an Organized Health Care Education/Training Program | Pomona, CA | 2025 |
| Sandra Metzger, NP | 1396827143 | Nurse Practitioner | Lansing, MI | 2006 |
| Sandra Metzger, RN | 1811229115 | Registered Nurse | Altoona, PA | 2010 |
| Sandy Metzger, ATC | 1194880831 | Athletic Trainer | Edmonds, WA | 2006 |
| Sara Metzger, CRNP | 1437453354 | Adult Health Nurse Practitioner | Doylestown, PA | 2011 |
| Sara Metzger | 1720490550 | Registered Nurse | Mandan, ND | 2014 |
| Sara Metzger, DPT | 1750470746 | Physical Therapist | Fargo, ND | 2006 |
| Sara Metzger, M.S. CCC SLP | 1770897126 | Speech-Language Pathologist | Jackson, NJ | 2010 |
| Sarah Metzger, MD | 1255642971 | Family Medicine Physician | Crestline, OH | 2010 |
| Sarah Metzger, RDN | 1336650506 | Registered Dietitian | Atlanta, GA | 2017 |
| Sarah Metzger, RPH | 1407108855 | Pharmacist | Columbus, OH | 2012 |
| Sarita Metzger, MD | 1972033629 | Psychiatry Physician | Philadelphia, PA | 2017 |
| Scott Metzger, PHARM.D., R.PH. | 1174744346 | Pharmacist | Peoria, IL | 2007 |
| Scott Metzger, M.D. | 1730171133 | Pain Medicine (Anesthesiology) Physician | Eatontown, NJ | 2005 |
| Shannan Metzger, FNP-C | 1841905940 | Family Nurse Practitioner | Claremont, NH | 2023 |
| Shannon Metzger, MD | 1013113398 | Pediatrics Physician | San Diego, CA | 2007 |
| Shannon Metzger | 1295534964 | Homemaker | Dayton, OH | 2025 |
| Shari Metzger | 1528945078 | Case Manager/Care Coordinator | Toledo, OH | 2025 |
| Shawnda Metzger, PTA | 1881271799 | Physical Therapy Assistant | Fort Myers, FL | 2021 |
| Sheila Metzger, LPN | 1043402449 | Licensed Practical Nurse | Homerville, OH | 2007 |
| Sheila Metzger, APRN-BC | 1831729920 | Women's Health Nurse Practitioner | Norman, OK | 2020 |
| Shelby Metzger | 1306785258 | Behavior Technician | Bluffton, SC | 2026 |
| Sheleigh Metzger, HIS | 1376222992 | Hearing Instrument Specialist | Naples, FL | 2023 |
| Sheli Metzger, CSAC | 1437819638 | Addiction (Substance Use Disorder) Counselor | Eau Claire, WI | 2021 |
| Shelly Metzger, PHARM D | 1033567458 | Pharmacist | Lima, OH | 2016 |
| Shirley Metzger, LCSW | 1710342571 | Clinical Social Worker | Fairfax, VA | 2015 |
| Sidney Metzger | 1629852652 | Occupational Therapist | Carbondale, IL | 2023 |
| Sima Metzger, MS CCC-SLP | 1316304868 | Speech-Language Pathologist | Monsey, NY | 2016 |
| Skylar Metzger | 1467373548 | Student in an Organized Health Care Education/Training Program | Holland, NY | 2026 |
| Spencer Metzger, DNP, CRNA | 1356082655 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2022 |
| Stacie Metzger, R.D., L.D. | 1750554408 | Registered Dietitian | Saint Louis, MO | 2008 |
| Stanley Metzger, LCSW | 1023185196 | Clinical Social Worker | Evansville, IN | 2006 |
| Stefanie Metzger, CSW | 1104308246 | Clinical Social Worker | Florence, KY | 2018 |
| Stella Metzger, LICSW | 1871277301 | Clinical Social Worker | Northampton, MA | 2023 |
| Stephanie Metzger, FAODP | 1457538597 | Addiction (Substance Use Disorder) Counselor | Monroe, MI | 2008 |
| Stephanie Metzger, APRN,FNP-C | 1609420942 | Family Nurse Practitioner | Spokane, WA | 2019 |
| Stephanie Metzger, PSY.D. | 1659755510 | Psychologist | Hewlett, NY | 2015 |
| Stephanie Metzger, DNP,RN,CPNP-PC,PMHS | 1891028502 | Psychiatric/Mental Health Nurse Practitioner | Mc Lean, VA | 2009 |
| Sterling Metzger | 1619668837 | Certified Registered Nurse Anesthetist | Cincinnati, OH | 2023 |
| Steve Metzger | 1679522387 | Orthotist | Mandan, ND | 2006 |
| Steven Metzger, M.D. | 1013910199 | Specialist | Syracuse, NY | 2005 |
| Steven Metzger, RN & MASSAGE THERAP | 1861794349 | Massage Therapist | Sacramento, CA | 2010 |
| Susan Metzger, CRNP | 1346233244 | Nurse Practitioner | Reading, PA | 2005 |
| Susan Metzger, M.ED., LPC | 1518024140 | Professional Counselor | Farmington, MO | 2007 |
| Suzanne Metzger, MA, LMHC, NCC | 1043476724 | Mental Health Counselor | Spokane, WA | 2008 |
| Suzi Metzger | 1114334349 | Addiction (Substance Use Disorder) Counselor | Blockton, IA | 2014 |
| Syrisa Metzger | 1659685139 | Physical Therapy Assistant | La Jolla, CA | 2010 |
| Tai Metzger | 1922959022 | Student in an Organized Health Care Education/Training Program | Rochester, MI | 2026 |
| Tamara Metzger, CRNA | 1124013628 | Certified Registered Nurse Anesthetist | Louisville, KY | 2005 |
| Tammy Metzger | 1770552812 | Certified Registered Nurse Anesthetist | Pittsburgh, PA | 2006 |
| Tanzeh Metzger, MD | 1588283600 | Pediatrics Physician | Ames, IA | 2020 |
| Tara Metzger, L.AC. | 1164880621 | Acupuncturist | Cincinnati, OH | 2016 |
| Taylor Metzger | 1215651591 | Pharmacist | Rochester, NY | 2022 |
| Ted Metzger, MD | 1316957459 | Diagnostic Radiology Physician | Manchester, CT | 2006 |
| Terece Metzger, ARNP | 1336592203 | Nurse Practitioner | Spokane Valley, WA | 2016 |
| Teresa Metzger, N.P. | 1255430104 | Family Nurse Practitioner | Warsaw, IL | 2006 |
| Terese Metzger, CRNP | 1144549338 | Acute Care Nurse Practitioner | Philadelphia, PA | 2010 |
| Terry Metzger | 1134730047 | Counselor | Dallas, TX | 2020 |
| Theresa Metzger | 1558025627 | Behavior Technician | Tracy, CA | 2021 |
| Thomas Metzger | 1174395131 | Peer Specialist | Roseburg, OR | 2023 |
| Thomas Metzger, PT | 1215920582 | Physical Therapist | Spokane, WA | 2005 |
| Timothy Metzger, DO | 1457450397 | Family Medicine Physician | Ripley, WV | 2006 |
| Timothy Metzger | 1588501126 | Hearing Instrument Specialist | Naples, FL | 2026 |
| Tina Metzger, PAC | 1629195540 | Surgical Physician Assistant | Flint, MI | 2007 |
| Tina Metzger, LMT RCST | 1972190197 | Massage Therapist | Seattle, WA | 2020 |
| Todd Metzger, OD | 1033134374 | Optometrist | Fargo, ND | 2006 |
| Tristen Metzger, DPT | 1538852827 | Physical Therapist | Lincoln, NE | 2023 |
| Troy Metzger, PA-C | 1104076660 | Medical Physician Assistant | Santa Clarita, CA | 2008 |
| Tyler Metzger, PA-C | 1063046548 | Physician Assistant | Virginia Beach, VA | 2020 |
| Vanessa Metzger, OTR/L | 1023268158 | Specialist | Ridgefield, CT | 2008 |
| Vanessa Metzger, BA | 1043563059 | Case Manager/Care Coordinator | Portsmouth, NH | 2012 |
| Vanessa Metzger | 1124919436 | Personal Care Attendant | Omaha, NE | 2025 |
| Walson Metzger, MD | 1205154465 | Diagnostic Radiology Physician | Fayetteville, NC | 2010 |
| Walwin Metzger, M.D. | 1851386825 | Internal Medicine Physician | Tampa, FL | 2005 |
| Wayne Metzger, D.C. | 1922201045 | Chiropractor | Brown Deer, WI | 2007 |
| William Metzger, LCSW | 1386019289 | Clinical Social Worker | Fairfield, CT | 2015 |
| William Metzger, MD | 1629040308 | Gastroenterology Physician | Orange, CA | 2006 |
| William Metzger, O.D. | 1730255605 | Optometrist | Ft Wright, KY | 2006 |
| William Metzger, PA-C | 1801128061 | Medical Physician Assistant | Victoria, TX | 2010 |
| Yoav Metzger, MD | 1881118883 | Student in an Organized Health Care Education/Training Program | Burlington, VT | 2017 |
| Yvette Metzger, LMSW | 1104568724 | Social Worker | Flower Mound, TX | 2022 |
| Zachary Metzger | 1093580870 | Social Worker | New York, NY | 2023 |
| Julie Metzger Aubuchon, OD | 1144280678 | Optometrist | Florence, KY | 2006 |
| Ann Marie Metzger General, CRNP | 1700180148 | Nurse Practitioner | Selinsgrove, PA | 2010 |
| Kirsten Metzger Gilbert, MA, CCC-SLP | 1518307750 | Speech-Language Pathologist | Falls Church, VA | 2013 |
| Amy Metzger McHardy, M.D. | 1780986422 | Internal Medicine Physician | San Francisco, CA | 2010 |
| Caryn Metzger Smith, CNS | 1922246743 | Psychiatric/Mental Health Clinical Nurse Specialist | Jamaica Plain, MA | 2009 |
| Raymond Metzger, III, PT | 1417154907 | Specialist | Pinehurst, NC | 2007 |
| Holly Metzger-Brown | 1548987381 | Behavior Analyst | York, PA | 2022 |
| Sarah Metzger-Hegeman, MS OTR/L | 1558675843 | Pediatric Occupational Therapist | Oviedo, FL | 2010 |
| Olivia Metzger-Miller | 1972214617 | Occupational Therapist | Findlay, OH | 2022 |
| Paula Metzger-Neville, LCPC, CADC | 1487669842 | Professional Counselor | N Chicago, IL | 2006 |
| Lauren Metzger-Orynawka, DPT | 1588291249 | Physical Therapist | Hamburg, NY | 2020 |
| Vanessa Metzger-Prebil | 1912605692 | Behavior Technician | Elk River, MN | 2023 |
| Melissa Metzger-Romatz, O.D. | 1952330714 | Optometrist | Appleton, WI | 2006 |
| Elvira Metzger-Rush, PA-C | 1487172177 | Medical Physician Assistant | Phoenix, AZ | 2017 |
| Christopher Metzgier, ATC | 1508842113 | Athletic Trainer | Woodbury, NJ | 2005 |
| Caitlin Metzguer, B.A. | 1912279308 | Case Manager/Care Coordinator | New Orleans, LA | 2012 |
| Denise Metzguer | 1841675758 | Specialist | Roosevelt, NY | 2015 |
| Karen Metzguer | 1396171138 | Specialist | Seaford, NY | 2013 |
| Crystal Metzig, R.N. | 1316345945 | Registered Nurse | Chula Vista, CA | 2014 |
| Cynthia Metzig, LMHC, PH.D, NCC, LPC | 1912115601 | Mental Health Counselor | Deer Park, NY | 2007 |
| Kaitlyn Metzig, MSE | 1679386106 | Professional Counselor | Schofield, WI | 2025 |
| Kelsey Metzig, DNP | 1750810594 | Nurse Practitioner | Oshkosh, WI | 2017 |
| Natalie Metzig, M.D. | 1538459169 | Pediatrics Physician | Atlanta, GA | 2011 |
| Elias Metzigian, RPH | 1154829299 | Pharmacist | Minot, ND | 2018 |
| Christine Metzing, MD | 1205102654 | Internal Medicine Physician | Middletown, DE | 2012 |
| Tessa Metzing, O.D | 1205090750 | Optometrist | Plainfield, IN | 2008 |
| Allison Metzinger, M.D. | 1710007778 | Dermatology Physician | Houston, TX | 2007 |
| Candice Metzinger, MD | 1689368649 | Family Medicine Physician | Wichita, KS | 2023 |
| Cara Metzinger, NP | 1699483347 | Family Nurse Practitioner | Olathe, KS | 2022 |
| Courtney Metzinger, OTD, MFA, OTR/L | 1477962967 | Occupational Therapist | Nashville, TN | 2014 |
| Daniel Metzinger, M.D. | 1063430171 | Gynecologic Oncology Physician | Louisville, KY | 2006 |
| Dortheann Metzinger, LCSW | 1952485377 | Clinical Social Worker | Athens, GA | 2006 |
| Emily Metzinger, MD | 1346747326 | Pediatric Endocrinology Physician | Dallas, TX | 2018 |
| Emily Metzinger, FNP | 1598444846 | Family Nurse Practitioner | Fort Wayne, IN | 2023 |
| Janna Metzinger, RN | 1548650609 | Registered Nurse | Wichita, KS | 2015 |
| Jessica Metzinger | 1407415524 | Student in an Organized Health Care Education/Training Program | Pittsburgh, PA | 2019 |
| Jessica Metzinger, LICSW | 1881982452 | Clinical Social Worker | Duluth, MN | 2011 |
| Katherine Metzinger, MS, RD, LD, CNSC | 1073352738 | Registered Dietitian | Oklahoma City, OK | 2024 |
| Kayla Metzinger, LCDC III | 1669968715 | Addiction (Substance Use Disorder) Counselor | Boardman, OH | 2018 |
| Krista Metzinger, OTR/L | 1275258709 | Pediatric Occupational Therapist | Huntsville, TX | 2022 |
| Mark Metzinger, M.D. | 1629572235 | Cardiovascular Disease Physician | Plano, TX | 2018 |
| Mary Metzinger | 1326238403 | Audiologist | Philadelphia, PA | 2007 |
| Matthew Metzinger, MD | 1720644859 | Internal Medicine Physician | Pittsburgh, PA | 2019 |
| Nichole Metzinger, PHARM.D | 1457644569 | Pharmacist | Pierre, SD | 2011 |
| Rebecca Metzinger, MD | 1073564167 | Ophthalmology Physician | New Orleans, LA | 2006 |
| Sarah Metzinger, PHARMD | 1306451406 | Pharmacist | Allentown, PA | 2020 |
| Stephen Metzinger, M.D. | 1477502474 | Plastic and Reconstructive Surgery Physician | Metairie, LA | 2006 |
| Thomas Metzinger, LCSW | 1831604255 | Clinical Social Worker | Vero Beach, FL | 2017 |
| Maria-Elisabeth Metzke, M.D. | 1588489561 | Anesthesiology Physician | Bronx, NY | 2024 |
| Tyrell Metzken | 1700762143 | Behavior Technician | Los Angeles, CA | 2025 |
| Brettany Metzker | 1336946201 | Peer Specialist | Kennewick, WA | 2025 |
| Elaine Metzker | 1033896006 | Social Worker | Cambridge, MA | 2023 |
| Eric Metzker, PA-C | 1710356175 | Physician Assistant | Palm Beach Gardens, FL | 2015 |
| Jane Metzker, RN, CNM | 1316072549 | Advanced Practice Midwife | Austin, TX | 2007 |
| Joe Metzker | 1588874499 | Speech-Language Pathologist | Milledgeville, GA | 2007 |
| Luke Metzker, D.O | 1871937722 | Emergency Medicine Physician | Jacksonville, FL | 2013 |
| Raquel Metzker | 1578333522 | Physical Therapist | Gainesville, FL | 2024 |
| Renee Metzker, M.S., NCC. | 1023441599 | Mental Health Counselor | Corvallis, OR | 2013 |
| Riley Metzker | 1396623286 | Occupational Therapist | Lima, OH | 2025 |
| Sheryl Metzker | 1457017915 | Professional Counselor | Houston, TX | 2021 |
| Lila Metzker-Kirkwood, LPC | 1972139475 | Counselor | Grove, OK | 2020 |
| Einath Metzl, PHD, LMFT, ATR-BC | 1033033378 | Marriage & Family Therapist | Solana Beach, CA | 2026 |
| Jonathan Metzl, MD, PHD | 1174695845 | Psychiatry Physician | Ann Arbor, MI | 2006 |
| Jordan Metzl, M.D. | 1972566495 | Pediatric Sports Medicine Physician | New York, NY | 2006 |
| Joshua Metzl, M.D. | 1417116351 | Orthopaedic Foot and Ankle Surgery Physician | Englewood, CO | 2008 |
| Marilyn Metzl, PH.D | 1366582041 | Clinical Psychologist | Kansas City, MO | 2007 |
| Mark Metzl, MD | 1588813620 | Clinical Cardiac Electrophysiology Physician | Evanston, IL | 2008 |
| Abbey Metzler, LCSW | 1659840973 | Clinical Social Worker | Chicago, IL | 2018 |
| Abbie Metzler, D.O. | 1114452471 | Family Medicine Physician | Saint Paul, MN | 2017 |
| Abby Metzler, MD | 1770927840 | Neurology Physician | Minneapolis, MN | 2013 |
| Abigail Metzler | 1720933815 | Student in an Organized Health Care Education/Training Program | Greenville, NC | 2026 |
| Adam Metzler, MD | 1841489259 | Orthopaedic Surgery Physician | Edgewood, KY | 2007 |
| Adam Metzler, PA | 1942710025 | Physician Assistant | Indianapolis, IN | 2017 |
| Alexander Metzler, DDS | 1538543319 | General Practice Dentistry | Green Bay, WI | 2015 |
| Alexandra Metzler, M.ED | 1871362939 | Mental Health Counselor | Bridgewater, NJ | 2023 |
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).