Providers Alaina Martens, SLP to Roscoe Marter, MD.
300 individual NPIs in the federal registry, part 13,626 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. 93 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Alaina Martens, SLP | 1073131272 | Speech-Language Pathologist | Beverly, MA | 2020 |
| Alan Martens, CRNA | 1528095700 | Certified Registered Nurse Anesthetist | Omaha, NE | 2006 |
| Alena Martens, D.D.S | 1295908994 | General Practice Dentistry | Maplewood, MN | 2008 |
| Alexis Martens | 1689141293 | Marriage & Family Therapist | Redwood City, CA | 2018 |
| Allison Martens, P.A.-C | 1194143727 | Physician Assistant | Seattle, WA | 2014 |
| Alycia Martens | 1316455413 | Student in an Organized Health Care Education/Training Program | Oakland, CA | 2018 |
| Alyssa Martens | 1922678259 | Behavior Technician | Fort Myers, FL | 2021 |
| Amanda Martens | 1063780039 | Registered Nurse | Denver, CO | 2011 |
| Amy Martens | 1174710891 | Speech-Language Pathologist | Blue Springs, MO | 2007 |
| Amy Martens, DO | 1609070929 | Critical Care Medicine (Internal Medicine) Physician | Bend, OR | 2007 |
| Andrew Martens, DMD | 1275082174 | Endodontics | Saint Louis, MO | 2016 |
| Angel Martens | 1295607802 | Behavior Technician | Port Hueneme, CA | 2025 |
| Ann Martens | 1831598564 | Specialist | Thornton, CO | 2014 |
| Anna Martens | 1043847205 | Student in an Organized Health Care Education/Training Program | Boston, MA | 2020 |
| Anne Martens, ATC | 1295968402 | Athletic Trainer | Bethlehem, PA | 2009 |
| Annie Martens | 1659255099 | Student in an Organized Health Care Education/Training Program | Eureka, CA | 2025 |
| Aurelia Martens, LMT | 1205098969 | Massage Therapist | Spring Hill, FL | 2008 |
| Autumn Martens, PHYSICAL THERAPIST | 1861790685 | Physical Therapist | San Antonio, TX | 2011 |
| Benjamin Martens, LAT, ATC | 1245730563 | Athletic Trainer | Kokomo, IN | 2018 |
| Blakely Martens | 1033963202 | Behavior Technician | Wichita, KS | 2024 |
| Brandon Martens | 1558976787 | Massage Therapist | San Jacinto, CA | 2020 |
| Brannan Martens, MD | 1225965015 | Student in an Organized Health Care Education/Training Program | Tuscaloosa, AL | 2026 |
| Brian Martens, DNAP | 1083271977 | Anesthesiology Physician | Oklahoma City, OK | 2019 |
| Brian Martens, D.O. | 1144683467 | Anatomic Pathology & Clinical Pathology Physician | St Petersburg, FL | 2016 |
| Bridget Martens | 1477923944 | Hearing Instrument Specialist | Caro, MI | 2015 |
| Brittany Martens | 1295205789 | Speech-Language Pathologist | Oak Forest, IL | 2018 |
| Brittany Martens, DNP | 1710472519 | Family Nurse Practitioner | Orange Park, FL | 2018 |
| Brooke Martens | 1417572512 | Behavior Technician | Pipestone, MN | 2020 |
| Brooke Martens | 1861225492 | Behavior Technician | El Dorado Hills, CA | 2024 |
| Bryce Martens | 1659826006 | Pharmacist | Wichita, KS | 2016 |
| Caitlin Martens | 1285283846 | Behavior Technician | Spokane, WA | 2019 |
| Caitlyn Martens | 1922881317 | Doula | Orlando, FL | 2023 |
| Candace Martens, P.A.-C. | 1801081856 | Surgical Physician Assistant | Louisville, KY | 2007 |
| Carey Martens, DO | 1598880833 | Obstetrics & Gynecology Physician | Shelton, WA | 2007 |
| Carrie Martens | 1255057956 | Occupational Therapist | Syracuse, NY | 2022 |
| Carter Martens, PA-C | 1578072989 | Physician Assistant | Charlotte, NC | 2017 |
| Cary Martens, MPT | 1821024340 | Physical Therapist | Detroit, MI | 2006 |
| Caryn Martens | 1942855846 | Clinical Social Worker | Hines, IL | 2019 |
| Casey Martens, NP-C | 1144723222 | Nurse Practitioner | Westland, MI | 2018 |
| Celeste Martens, LCSW | 1609326834 | Clinical Social Worker | Bradenton, FL | 2016 |
| Chad Martens, MD | 1033854757 | Family Medicine Physician | Geneseo, IL | 2022 |
| Chad Martens | 1720453848 | Chiropractor | Kansas City, MO | 2015 |
| Chandra Martens, M.D. | 1033589809 | Specialist | Wailuku, HI | 2015 |
| Charlene Martens, M.S. CCC-SLP | 1376803965 | Speech-Language Pathologist | Sierra Vista, AZ | 2012 |
| Cheryl Martens, MS CCC SLP | 1033133145 | Speech-Language Pathologist | Milwaukee, WI | 2006 |
| Cheryl Martens, F.N.P. | 1609180736 | Family Nurse Practitioner | Loma Linda, CA | 2010 |
| Christen Martens, PHARMD | 1265051510 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Newton, KS | 2020 |
| Christopher Martens, PHARMD | 1649628223 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Cooperstown, NY | 2016 |
| Christy Martens | 1326412180 | Social Worker | Guymon, OK | 2015 |
| Cindy Martens | 1427413616 | Clinical Social Worker | Hammond, LA | 2015 |
| Cole Martens, MD | 1265011043 | Pediatrics Physician | Cambridge, MA | 2021 |
| Colleen Martens | 1518384007 | Clinical Social Worker | Fort Myers, FL | 2014 |
| Colleen Martens, SLP | 1730362831 | Speech-Language Pathologist | Concord, MA | 2007 |
| Courtney Martens | 1043088982 | Mental Health Counselor | Murray, KY | 2023 |
| Courtney Martens, RN | 1821863960 | Student in an Organized Health Care Education/Training Program | Whitewater, WI | 2023 |
| Craig Martens, R.PH. | 1225578693 | Geriatric Pharmacist | Houston, TX | 2017 |
| Cynthia Martens, IDC | 1578959706 | Independent Duty Corpsman | San Diego, CA | 2015 |
| Cynthia Martens, PHARMD | 1730183211 | Pharmacist | Orange Beach, AL | 2005 |
| Dana Martens, LCSW | 1891244158 | Clinical Social Worker | Watertown, SD | 2016 |
| Dancia Martens, PA-C | 1033734207 | Medical Physician Assistant | Park Rapids, MN | 2020 |
| Darlene Martens, RD | 1548059926 | Registered Dietitian | Rancho Cucamonga, CA | 2025 |
| David Martens, D.C. | 1073874491 | Chiropractor | Eau Claire, WI | 2012 |
| David Martens, DPT | 1174944532 | Physical Therapist | West Grove, PA | 2014 |
| Dawn Martens, LICSW | 1275865339 | Clinical Social Worker | Norwell, MA | 2010 |
| Deanna Martens, MSW | 1699380469 | Clinical Social Worker | Clarkston, MI | 2020 |
| Dian Martens, D.C. | 1659371821 | Chiropractor | Plainwell, MI | 2005 |
| Diane Martens | 1811387145 | Student in an Organized Health Care Education/Training Program | Flushing, NY | 2015 |
| Donlouise Martens, ATC, LAT | 1518332022 | Athletic Trainer | San Antonio, TX | 2015 |
| Douglas Martens, MSW, CAPSW | 1700135944 | Blind Rehabilitation Specialist/Technologist | Milwaukee, WI | 2012 |
| Elanie Martens, FNP-BC | 1124698204 | Family Nurse Practitioner | Clover, SC | 2021 |
| Elizabeth Martens | 1346188927 | Behavior Analyst | Arvada, CO | 2026 |
| Els Martens, OT | 1255572251 | Occupational Therapist | Dalton, GA | 2009 |
| Emily Martens | 1851713036 | Massage Therapist | Port Townsend, WA | 2014 |
| Erin Martens, LSW | 1477385037 | Social Worker | Parma, OH | 2024 |
| Erin Martens, MD | 1710115027 | Orthopaedic Hand Surgery Physician | Glendale, AZ | 2009 |
| Erin Martens, MA, LPC | 1922117100 | Professional Counselor | Alva, OK | 2006 |
| Eugene Martens, M.S.E., LMFT | 1548450042 | Marriage & Family Therapist | Lakeville, MN | 2007 |
| Evan Martens | 1477483469 | Behavior Technician | East Lansing, MI | 2026 |
| Gabriel Martens, DPT | 1619891587 | Physical Medicine & Rehabilitation Physician | Jonesboro, AR | 2026 |
| Gabriella Martens, RN | 1982437604 | Registered Nurse | Palo Alto, CA | 2024 |
| Gary Martens, MA, LMFT | 1467662932 | Marriage & Family Therapist | Marion, IN | 2007 |
| Gary Martens | 1609207018 | Behavior Technician | Las Vegas, NV | 2013 |
| Gregory Martens, DDS | 1073445003 | General Practice Dentistry | Hudson, WI | 2026 |
| Gregory Martens, MD | 1316201940 | Surgery Physician | Saint Louis, MO | 2012 |
| Hal Martens, D.O. | 1942205992 | Rheumatology Physician | Miramar Beach, FL | 2005 |
| Hanna Martens | 1508392309 | Social Worker | Ypsilanti, MI | 2017 |
| Hannah Martens, LSW | 1306412150 | Social Worker | Batavia, OH | 2021 |
| Hannah Martens, IBCLC | 1548189202 | Lactation Consultant (Non-RN) | Watkins Glen, NY | 2026 |
| Hannah Martens | 1548444151 | Counselor | Yuma, CO | 2007 |
| Heather Martens, PT | 1609880897 | Physical Medicine & Rehabilitation Physician | Hutchinson, KS | 2006 |
| Heather Martens, PHD | 1801232905 | Clinical Psychologist | Encinitas, CA | 2013 |
| Heather Martens | 1962524991 | Psychologist | Milwaukee, WI | 2007 |
| Henrik Martens, MD | 1922253319 | Dermatology Physician | Vancouver, WA | 2008 |
| Jacob Martens | 1265103592 | Massage Therapist | Raleigh, NC | 2021 |
| Jade Martens, DPT | 1407125602 | Pediatric Physical Therapist | North Aurora, IL | 2011 |
| Jamie Martens, APRN | 1194721878 | Family Nurse Practitioner | Louisville, KY | 2005 |
| Jamie Martens, LCPC | 1740571108 | Mental Health Counselor | Belleville, IL | 2011 |
| Jason Martens, MD | 1538109087 | Diagnostic Radiology Physician | Tulsa, OK | 2006 |
| Jean Martens, OTR/L | 1821275025 | Occupational Therapist | Needham, MA | 2008 |
| Jeffrey Martens, MD | 1063485795 | Internal Medicine Physician | Yarmouth Port, MA | 2006 |
| Jeffrey Martens, M.D. | 1104829548 | Pediatrics Physician | Annapolis, MD | 2005 |
| Jeffrey Martens, PH.D. | 1467726802 | Clinical Psychologist | Reston, VA | 2012 |
| Jeffrey Martens, PA | 1659374049 | Physician Assistant | Oklahoma City, OK | 2005 |
| Jennifer Martens, FNP | 1336659523 | Family Nurse Practitioner | O Fallon, IL | 2017 |
| Jennifer Martens, DC, LMT | 1578092573 | Chiropractor | Forest Grove, OR | 2017 |
| Jennifer Martens, RN, IBCLC | 1811191083 | Psychiatric/Mental Health Registered Nurse | Santa Ana, CA | 2007 |
| Jenny Martens, PA-C | 1730345877 | Physician Assistant | Wichita, KS | 2008 |
| Jeremy Martens, DMD | 1972225068 | General Practice Dentistry | Vancouver, WA | 2022 |
| Jessica Martens, L.AC. | 1184813271 | Acupuncturist | Olympia, WA | 2007 |
| Jessica Martens, LPCC | 1477011286 | Clinical Psychologist | Willmar, MN | 2019 |
| Jessica Martens, DDS | 1629418488 | General Practice Dentistry | Denison, IA | 2013 |
| Jessica Martens, RBT | 1740138825 | Behavior Technician | Sioux Falls, SD | 2026 |
| Jill Martens, LCSW | 1427522275 | Mental Health Counselor | Lincoln, NE | 2019 |
| Joann Martens, DDS | 1841204203 | Dentist | Waunakee, WI | 2006 |
| Jodie Martens, MSW, LCSW | 1598945883 | Clinical Social Worker | Germantown, WI | 2007 |
| Joel Martens, D.C. | 1780191106 | Chiropractor | Sioux Falls, SD | 2018 |
| Johann Martens, M.D. | 1427090588 | Cardiovascular Disease Physician | Miami, FL | 2006 |
| Johanna Martens, PHARMD | 1689989527 | Pharmacist | San Antonio, TX | 2010 |
| John Martens, MD | 1013921527 | Psychiatry Physician | Wheat Ridge, CO | 2006 |
| John Martens, APRN | 1043412638 | Psychiatric/Mental Health Nurse Practitioner | Nashville, TN | 2007 |
| John Martens, MD | 1699852368 | Radiation Oncology Physician | Des Moines, IA | 2006 |
| Jonathan Martens, ACNP | 1184335085 | Internal Medicine Physician | Tucson, AZ | 2022 |
| Jordenn Martens | 1114371192 | Counselor | Vancouver, WA | 2016 |
| Joshua Martens | 1114778230 | Internal Medicine Physician | Madison, WI | 2024 |
| Joy Martens, LCSW | 1841895190 | Clinical Social Worker | Raleigh, NC | 2020 |
| Julia Martens, PT | 1245117720 | Physical Therapist | Bend, OR | 2025 |
| Julia Martens | 1285506204 | Nurse Practitioner | Maywood, IL | 2025 |
| Kaoru Martens, M.D. | 1962416537 | Mental Health Counselor | Kansas City, KS | 2006 |
| Karen Martens, PA | 1326016015 | Physician Assistant | Detroit, MI | 2006 |
| Karen Martens, CCC-SLP | 1770605792 | Speech-Language Pathologist | Charlestown, IN | 2007 |
| Karla Martens, CCC-SLP | 1063395135 | Speech-Language Pathologist | Overland Park, KS | 2025 |
| Kate Martens | 1932925674 | Marriage & Family Therapist | Los Angeles, CA | 2024 |
| Katherine Martens, MD | 1740260215 | Emergency Medicine Physician | Maywood, IL | 2006 |
| Kathleen Martens | 1003910548 | Adult Psychiatric/Mental Health Registered Nurse | Bethesda, MD | 2006 |
| Kathleen Martens, D.C. | 1447225693 | Chiropractor | Woodridge, IL | 2006 |
| Kathleen Martens, PSYD | 1659641215 | Counseling Psychologist | Reston, VA | 2012 |
| Kathryn Martens | 1275071953 | Mental Health Counselor | Sacramento, CA | 2017 |
| Kay Martens, FNP-C, PMHNP-BC | 1538708862 | Nurse Practitioner | Burley, ID | 2020 |
| Kayla Martens, CNP | 1720544562 | Family Nurse Practitioner | Sioux Falls, SD | 2019 |
| Kaytlyn Martens | 1922838234 | Athletic Trainer | Omaha, NE | 2024 |
| Kelley Martens, SWT | 1871218040 | Social Worker | Beachwood, OH | 2022 |
| Kellie Martens | 1780107029 | Clinical Psychologist | Detroit, MI | 2017 |
| Kelly Martens, PA C | 1285623082 | Physician Assistant | New Haven, CT | 2005 |
| Kevin Martens, MD | 1336176064 | Emergency Medicine Physician | McKinney, TX | 2006 |
| Kimberly Martens, MA | 1124860945 | Mental Health Counselor | Columbus, OH | 2024 |
| Kimberly Martens | 1184904542 | Occupational Therapy Assistant | Madison, WI | 2011 |
| Krista Martens, M.S., R.D.N, C.D.N | 1548711435 | Registered Dietitian | Williamsville, NY | 2016 |
| Kristen Martens | 1568087104 | Social Worker | McHenry, IL | 2020 |
| Kristen Martens, R.N. | 1881869980 | Registered Nurse | Box Elder, MT | 2008 |
| Kristin Martens, RN | 1336962653 | Registered Nurse | Madison, WI | 2024 |
| Kristine Martens, D.O. | 1477867943 | Family Medicine Physician | Fargo, ND | 2010 |
| Kylee Martens, MD | 1649776113 | Hematology & Oncology Physician | Portland, OR | 2018 |
| Kylie Martens | 1447970926 | Pharmacist | Arvada, CO | 2022 |
| Larry Martens, LAC | 1669417630 | Mental Health Counselor | Marshall, AR | 2006 |
| Laura Martens, DPT | 1245766369 | Physical Therapist | Dallas, TX | 2017 |
| Laura Martens | 1548786775 | Case Manager/Care Coordinator | Portland, OR | 2017 |
| Laurel Martens | 1730427899 | Family Nurse Practitioner | Chelmsford, MA | 2013 |
| Lauren Martens, PTA | 1134881238 | Physical Therapy Assistant | Jacksonville, FL | 2021 |
| Laurie Martens, PAC | 1215906904 | Physician Assistant | South Portland, ME | 2006 |
| Lindsey Martens, PA-C | 1093459885 | Physician Assistant | Watertown, WI | 2022 |
| Lindsey Martens, MD | 1467249540 | Student in an Organized Health Care Education/Training Program | Minneapolis, MN | 2025 |
| Lisa Martens, PT | 1700018280 | Physical Therapist | Saint Paul, MN | 2009 |
| Luke Martens, DC | 1356084669 | Chiropractor | Casper, WY | 2022 |
| Lyndi Martens | 1073002135 | Behavior Analyst | Oakland, CA | 2018 |
| Madalyn Martens, COTA/L | 1659143394 | Occupational Therapy Assistant | Jonesboro, AR | 2023 |
| Madison Martens | 1285382846 | Behavior Technician | Bay City, MI | 2022 |
| Mallory Martens, MD | 1285576033 | Internal Medicine Physician | Madison, WI | 2026 |
| Mallory Martens, PA | 1629433172 | Medical Physician Assistant | Grand Rapids, MI | 2015 |
| Margaret Martens, LMHC | 1164858585 | Mental Health Counselor | Rock Valley, IA | 2013 |
| Margaret Martens, OT | 1891263976 | Occupational Therapist | Omaha, NE | 2018 |
| Maria Martens, LVN | 1952888588 | Licensed Vocational Nurse | Harlingen, TX | 2018 |
| Marilee Martens, PHD | 1487979621 | Psychologist | Columbus, OH | 2010 |
| Marissa Martens | 1073237004 | Behavior Technician | Farmington Hills, MI | 2022 |
| Mark Martens, CRNA | 1194921973 | Certified Registered Nurse Anesthetist | Delano, MN | 2007 |
| Mark Martens, MD | 1447221510 | Obstetrics & Gynecology Physician | Auburn, NY | 2006 |
| Marlee Martens, LCSW | 1164197588 | Clinical Social Worker | Alpine, CA | 2021 |
| Marta Martens | 1710776075 | Behavior Technician | Davie, FL | 2025 |
| Matthew Martens, D.O. | 1275761603 | Surgery Physician | Olympia Fields, IL | 2009 |
| Matthew Martens, PH.D. | 1467778126 | Counseling Psychologist | Columbia, MO | 2010 |
| Megan Martens, LPC, SAC-IT | 1851946040 | Professional Counselor | Whitefish Bay, WI | 2019 |
| Melissa Martens | 1285032383 | Licensed Practical Nurse | Billerica, MA | 2014 |
| Michele Martens, APN | 1780903682 | Mental Health Counselor | Nashville, TN | 2010 |
| Michelle Martens, CRNA | 1720386907 | Certified Registered Nurse Anesthetist | San Francisco, CA | 2011 |
| Monica Martens, M.D. | 1710142740 | Family Medicine Physician | Loves Park, IL | 2008 |
| Morgan Martens, MS | 1942065933 | Professional Counselor | Lees Summit, MO | 2024 |
| Nadia Martens, O.D. | 1730318197 | Optometrist | Folsom, CA | 2009 |
| Nancy Martens | 1255131868 | Behavior Technician | Wichita, KS | 2025 |
| Natalie Martens, RD | 1255150884 | Registered Dietitian | Sacramento, CA | 2024 |
| Nathan Martens, PHARM.D. | 1215617584 | Pharmacist | Pinehurst, NC | 2023 |
| Neetha Martens, MD | 1902094253 | Family Medicine Physician | Chicago, IL | 2007 |
| Nicholas Martens | 1467197707 | Behavior Technician | Farmington Hills, MI | 2022 |
| Nicholas Martens | 1770139305 | Music Therapist | Fairfield, CA | 2019 |
| Nicholas Martens | 1972955698 | Student in an Organized Health Care Education/Training Program | Fayetteville, NC | 2016 |
| Nicole Martens | 1619255619 | Mental Health Counselor | Denver, CO | 2011 |
| Nicole Martens, CNP | 1639147192 | Pediatric Nurse Practitioner | Minnetonka, MN | 2006 |
| Nicole Martens | 1871188565 | Occupational Therapist | Park Ridge, IL | 2021 |
| Olivia Martens, BCBA, LBA | 1942788203 | Behavior Analyst | Sisters, OR | 2018 |
| Pamela Martens, CMA | 1720357452 | Nurse's Aide | Oregon City, OR | 2011 |
| Patricia Martens, DDS | 1386955789 | Dentist | Lincoln, NE | 2010 |
| Patricia Martens | 1538951967 | Home Health Registered Nurse | Omaha, NE | 2025 |
| Patrick Martens, DC | 1255918306 | Chiropractor | Boulder, CO | 2021 |
| Peter Martens, M.D. | 1417981242 | Rheumatology Physician | Milton, MA | 2006 |
| Pieter Martens, MD PHD | 1982320891 | Student in an Organized Health Care Education/Training Program | Cleveland, OH | 2022 |
| Rachel Martens | 1043188832 | Mental Health Counselor | Sioux Falls, SD | 2025 |
| Rebecca Martens, PA-C | 1275240558 | Medical Physician Assistant | Newtown, PA | 2022 |
| Rebecca Martens, FNP | 1760899645 | Family Nurse Practitioner | Jacksonville, FL | 2014 |
| Richard Martens, DMD | 1063551323 | Dentist | Springfield, MO | 2007 |
| Robert Martens, PA | 1093719619 | Medical Physician Assistant | La Crosse, WI | 2005 |
| Robin Martens | 1356154181 | Chore Provider | Fremont, NE | 2025 |
| Royce Martens, DO | 1760484547 | Family Medicine Physician | Madill, OK | 2005 |
| Russell Martens, LPC | 1972960342 | Professional Counselor | Cheyenne, WY | 2016 |
| Ruth Martens, M.D. | 1407030596 | General Practice Physician | Wheaton, IL | 2007 |
| Sally Martens, FNP | 1215459318 | Family Nurse Practitioner | Sacramento, CA | 2017 |
| Samantha Martens | 1962113522 | Occupational Therapist | Greenwood Village, CO | 2022 |
| Sandra Martens, M.D. | 1154330470 | Family Medicine Physician | Sturgeon Bay, WI | 2006 |
| Sandra Martens, RD | 1164488243 | Registered Dietitian | Wichita, KS | 2006 |
| Sandra Martens | 1225864994 | Personal Care Attendant | Grand Rapids, MI | 2024 |
| Sarah Martens | 1114707064 | Mental Health Counselor | Omaha, NE | 2023 |
| Sarah Martens, OTR/L | 1386286839 | Occupational Therapist | Oklahoma City, OK | 2019 |
| Sarah Martens, PA | 1780214890 | Physician Assistant | Mankato, MN | 2020 |
| Sarah Martens, PT | 1902451651 | Physical Therapist | Kailua Kona, HI | 2019 |
| Saundra Martens | 1962348342 | Pediatric Registered Nurse | Cincinnati, OH | 2026 |
| Sebastian Martens, PHARMD | 1992471601 | Pharmacist | Raleigh, NC | 2021 |
| Selah Martens | 1417886441 | Behavior Technician | Bloomington, MN | 2026 |
| Sharon Martens, ARNP | 1316985302 | Family Nurse Practitioner | Seattle, WA | 2006 |
| Sharon Martens, MS, CCC-SLP, CEID | 1972783306 | Speech-Language Pathologist | Needham, MA | 2007 |
| Sheri Martens, MA CCC SLP | 1750741682 | Speech-Language Pathologist | Fairview, OK | 2016 |
| Simone Martens, LPC | 1679149736 | Professional Counselor | Dallas, TX | 2021 |
| Spencer Martens, MD | 1487213484 | Vascular & Interventional Radiology Physician | Milwaukee, WI | 2019 |
| Stephanie Martens, MS, OTR | 1407979883 | Occupational Therapist | Denver, CO | 2007 |
| Steven Martens, PHARM.D. | 1861570160 | Pharmacist | Nevada, IA | 2006 |
| Suzanne Martens, M.D. | 1568492163 | Emergency Medicine Physician | Milwaukee, WI | 2006 |
| Tamara Martens, LPN | 1710273917 | Licensed Practical Nurse | Shawano, WI | 2011 |
| Tamera Martens, LAAC | 1528944543 | Addiction (Substance Use Disorder) Counselor | Green Valley, AZ | 2025 |
| Teresa Martens, RN | 1669321626 | Registered Nurse | Chico, CA | 2026 |
| Tess Martens, APRN | 1225606247 | Nurse Practitioner | Wakefield, RI | 2021 |
| Thomas Martens, D.C. | 1114071925 | Chiropractor | Houghton, MI | 2007 |
| Thomas Martens, DO | 1144333055 | Adult Medicine Physician | Pflugerville, TX | 2006 |
| Thomas Martens | 1275519860 | Internal Medicine Physician | Brooklyn Center, MN | 2005 |
| Thomas Martens | 1689617250 | Pharmacist | Saint Paul, MN | 2006 |
| Timothy Martens, MD | 1053554550 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Loma Linda, CA | 2009 |
| Tressa Martens, OTRL | 1518180868 | Occupational Therapist | Monticello, AR | 2007 |
| Vaughan Martens | 1457976797 | Behavior Technician | Grand Rapids, MI | 2020 |
| Werner Martens, MD | 1669534871 | Internal Medicine Physician | Norfolk, VA | 2006 |
| William Martens, MD | 1790741494 | Gynecology Physician | Brookfield, WI | 2006 |
| Zachary Martens, M.D. | 1609160878 | Anesthesiology Physician | Lincoln, NE | 2011 |
| Zachary Martens | 1982566907 | Behavior Technician | Blair, NE | 2025 |
| Candice Martens Nicoll, ARNP | 1669798641 | Family Nurse Practitioner | North Port, FL | 2010 |
| Cody Martensen, CPSS | 1114589421 | Peer Specialist | Orem, UT | 2019 |
| Courtney Martensen | 1508322132 | Mental Health Counselor | Jacksonville, FL | 2019 |
| Fallon Martensen | 1003647884 | Specialist | East Islip, NY | 2024 |
| Gracie Martensen | 1417842543 | Medical-Surgical Registered Nurse | Huntington, NY | 2025 |
| Helen Martensen, RN | 1336449032 | Gerontology Registered Nurse | East Patchogue, NY | 2010 |
| Henry Martensen, PA-C | 1669836300 | Physician Assistant | South Portland, ME | 2016 |
| Janice Martensen, LCSW | 1801218698 | Clinical Social Worker | Spanish Fork, UT | 2014 |
| Kyla Martensen, LMST | 1902120850 | Massage Therapist | Chicago, IL | 2010 |
| Meagan Martensen, ACNP | 1225805765 | Acute Care Nurse Practitioner | Kalamazoo, MI | 2023 |
| Natilie Martensen | 1871471664 | Behavior Technician | Omaha, NE | 2025 |
| Pamela Martensen | 1427643394 | Mental Health Counselor | Ketchikan, AK | 2021 |
| Reed Martensen | 1932090891 | Family Nurse Practitioner | Bay Shore, NY | 2025 |
| Rozalyn Martensen, RBT | 1588288963 | Behavior Technician | Columbia, MO | 2020 |
| Shane Martensen | 1336738913 | Physician Assistant | East Islip, NY | 2021 |
| Shannon Martensen, NP | 1629834098 | Nurse Practitioner | Atlanta, GA | 2024 |
| Stephanie Martensen, LPC | 1477672749 | Professional Counselor | Rolla, MO | 2007 |
| Todd Martensen, LCSW | 1821340522 | Clinical Social Worker | Rolla, MO | 2012 |
| Victoria Martensen | 1770157653 | Behavior Analyst | Jacksonville, FL | 2021 |
| Anders Martenson, MD | 1063425742 | Pediatrics Physician | Middleboro, MA | 2006 |
| Carol Martenson | 1366645384 | Professional Counselor | Cody, WY | 2007 |
| Gillian Martenson, LCSW | 1487300216 | Clinical Social Worker | Philadelphia, PA | 2022 |
| Henrik Martenson | 1174812150 | Massage Therapist | New Smyrna Beach, FL | 2011 |
| James Martenson, M.D. | 1679550958 | Radiation Oncology Physician | Rochester, MN | 2005 |
| Jill Martenson, D.D.S. | 1003812041 | Dentist | Piedmont, CA | 2005 |
| Jillian Martenson, A.T., A.T.C | 1285175422 | Athletic Trainer | Hartland, MI | 2017 |
| Joel Martenson, D.C. | 1295079838 | Nutrition Chiropractor | Aurora, NE | 2012 |
| Luann Martenson, PH.D. | 1457478232 | Clinical Psychologist | Sierra Madre, CA | 2007 |
| Matthew Martenson, MSED, NCC | 1275088114 | Counselor | Davenport, IA | 2016 |
| Nina Martenson, TLLP | 1700150638 | Psychologist | Charlevoix, MI | 2012 |
| Paula Martenson, RN, BSN, PHN | 1629204425 | Community Health Registered Nurse | New York Mills, MN | 2009 |
| Samuel Martenson | 1619573243 | Behavior Technician | San Diego, CA | 2020 |
| Stephen Martenson, MD | 1417993650 | Orthopaedic Surgery Physician | Winchester, VA | 2006 |
| Trevor Martenson, M.D. | 1346347218 | Family Medicine Physician | Lancaster, PA | 2006 |
| Wyatt Martenson, PHARMD | 1043921000 | Pharmacist | Beulah, ND | 2022 |
| Christina Martensson, LCSW | 1982730248 | Social Worker | Crystal River, FL | 2007 |
| Johannes Martensson, M.D. | 1417954298 | Gastroenterology Physician | Inverness, FL | 2005 |
| Leif Martensson, D.C. | 1114134855 | Chiropractor | Lake Mary, FL | 2007 |
| Martha Martents, M.D. | 1700964848 | Internal Medicine Physician | Cambridge, MA | 2006 |
| Morgan Marteny | 1700364262 | Behavior Analyst | Fairfax, VA | 2018 |
| Shana Marteny | 1467063263 | Personal Care Attendant | Philippi, WV | 2020 |
| Tamarann Marteny, MSW, LCSWA | 1609765387 | Clinical Social Worker | High Point, NC | 2025 |
| Abigail Marter, NPC | 1437334240 | Family Nurse Practitioner | Groton, CT | 2007 |
| Allise Marter, DC | 1235122540 | Chiropractor | Ellenville, NY | 2005 |
| Alyson Marter, MSN, FNP | 1538799960 | Family Nurse Practitioner | Chattanooga, TN | 2020 |
| Erik Marter | 1568325843 | Mental Health Counselor | Oak Creek, WI | 2025 |
| Hailey Marter | 1649088410 | Behavior Technician | Melville, NY | 2024 |
| Jessica Marter, PTA | 1801263728 | Physical Therapy Assistant | Denton, TX | 2015 |
| Joyce Marter, MA LCPC | 1245312941 | Counselor | Chicago, IL | 2006 |
| Lisa Marter, OTR/L | 1538399936 | Occupational Therapist | Vinton, IA | 2009 |
| Nicole Marter, PTA | 1801367024 | Physical Therapy Assistant | Bay City, MI | 2018 |
| Renee Marter, LCSW | 1639596430 | Clinical Social Worker | Moorestown, NJ | 2014 |
| Roscoe Marter, MD. | 1609891142 | Obstetrics & Gynecology Physician | Valencia, CA | 2006 |
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).