Providers Amanda Steffen, NP to Allyson Steffens, OTR/L
300 individual NPIs in the federal registry, part 20,967 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. 87 link to a page of their own with Medicare and CMS data the registry does not carry.
| Provider | NPI | Specialty | Practice city | NPI issued |
|---|---|---|---|---|
| Amanda Steffen, NP | 1376734277 | Family Nurse Practitioner | Urbana, IL | 2007 |
| Amanda Steffen, PHARMD | 1558166173 | Pharmacist | Wausau, WI | 2025 |
| Amanda Steffen | 1992175731 | Behavior Technician | Everett, WA | 2015 |
| Amber Steffen, P.T. | 1629382510 | Physical Therapist | Dubuque, IA | 2010 |
| Amy Steffen, CPNP | 1477822518 | Pediatric Nurse Practitioner | Chaska, MN | 2011 |
| Andrea Steffen, OTRL | 1851756936 | Occupational Therapist | Southfield, MI | 2015 |
| Angela Steffen, PHARMD | 1003416470 | Pharmacist | Concordia, KS | 2020 |
| Angela Steffen, PHARMD | 1306113204 | Pharmacist | Cedar Falls, IA | 2011 |
| Angela Steffen, COTA | 1487931929 | Occupational Therapy Assistant | Wausau, WI | 2011 |
| Angela Steffen, OT | 1497361935 | Pediatric Occupational Therapist | Oklahoma City, OK | 2020 |
| Angela Steffen | 1558208561 | Behavior Technician | Omaha, NE | 2026 |
| Angela Steffen, LAT | 1619397973 | Athletic Trainer | Mequon, WI | 2014 |
| Ann Steffen, PH.D. | 1912209917 | Clinical Psychologist | Saint Louis, MO | 2010 |
| Ann Steffen | 1952527897 | Case Manager/Care Coordinator | Fond Du Lac, WI | 2007 |
| Anna Steffen | 1073086724 | Speech-Language Pathologist | Cincinnati, OH | 2019 |
| Anne Steffen, DDS | 1033968920 | General Practice Dentistry | Brookings, SD | 2024 |
| Anne Steffen, ED.S | 1437920980 | School Psychologist | Canton, MI | 2024 |
| Aron Steffen | 1104935766 | Physical Therapist | El Reno, OK | 2006 |
| Audrey Steffen, SLP | 1114512613 | Speech-Language Pathologist | Boulder, CO | 2021 |
| Ava Steffen, DPT | 1700401445 | Physical Therapist | Palm Desert, CA | 2020 |
| Bailey Steffen | 1104685718 | Clinical Social Worker | Cedar Falls, IA | 2024 |
| Bailey Steffen | 1558230722 | Student in an Organized Health Care Education/Training Program | Alamogordo, NM | 2025 |
| Bianca Steffen | 1013745645 | Physical Therapist | Laguna Hills, CA | 2024 |
| Bradley Steffen, M.D. | 1457714883 | Hospitalist Physician | Greenwood Village, CO | 2016 |
| Brandon Steffen, OTR/L | 1841187200 | Occupational Therapist | Grand Forks, ND | 2025 |
| Brandy Steffen | 1912686866 | Mental Health Counselor | Bellingham, WA | 2023 |
| Brent Steffen, MD | 1134218837 | Vascular Surgery Physician | Kearney, NE | 2006 |
| Bret Steffen, R.PH, | 1215223987 | Pharmacist | Baxter, MN | 2011 |
| Brian Steffen, PT | 1831194125 | Physical Therapist | Cedar Rapids, IA | 2005 |
| Brianna Steffen, C-NP | 1891303004 | Family Nurse Practitioner | Saint Paul, MN | 2020 |
| Brittany Steffen, LMFT | 1104205178 | Marriage & Family Therapist | Seattle, WA | 2015 |
| Brooke Steffen | 1447091442 | Case Manager/Care Coordinator | Cincinnati, OH | 2024 |
| Caleb Steffen, M.D. | 1275844771 | Surgery Physician | Jefferson City, MO | 2010 |
| Carol Steffen, M.A., CCC-SLP | 1346308715 | Speech-Language Pathologist | Albuquerque, NM | 2006 |
| Caroline Steffen | 1285059436 | Speech-Language Pathologist | West Carrollton, OH | 2014 |
| Carolyn Steffen | 1487543625 | Student in an Organized Health Care Education/Training Program | Omaha, NE | 2025 |
| Casey Steffen | 1508682956 | Behavior Technician | Fayetteville, NC | 2024 |
| Cathy Steffen, MSW, LISW | 1245481167 | Clinical Social Worker | Columbus, OH | 2008 |
| Ceanna Steffen, RBT | 1740752807 | Behavior Technician | Temecula, CA | 2018 |
| Charlotte Steffen, COTA/L | 1104024298 | Occupational Therapy Assistant | North Canton, OH | 2007 |
| Chelsey Steffen | 1033898887 | Behavior Technician | Yulee, FL | 2023 |
| Cheryl Steffen | 1114791613 | Ambulatory Care Pharmacist | Brainerd, MN | 2023 |
| Cheryl Steffen | 1386314540 | Clinical Social Worker | Banning, CA | 2021 |
| Cheryl Steffen | 1710032776 | Physical Therapy Assistant | West Point, NE | 2007 |
| Christel Steffen, D.O. | 1982605689 | Emergency Medicine Physician | Medford, OR | 2005 |
| Christie Steffen, LLMFT | 1598577868 | Marriage & Family Therapist | Ann Arbor, MI | 2025 |
| Christina Steffen | 1447020474 | Attendant Care Provider | Lincoln, NE | 2024 |
| Christine Steffen, PHARMACIST | 1225705452 | Pharmacist | Moline, IL | 2021 |
| Christopher Steffen | 1508465667 | Pharmacist | Vinton, VA | 2020 |
| Clare Steffen, PHARM.D. | 1891279543 | Pharmacist | Waseca, MN | 2018 |
| Clarissa Steffen, EDD | 1033268248 | Psychologist | Auburn, CA | 2007 |
| Colleen Steffen | 1942066576 | Professional Counselor | Peoria, IL | 2024 |
| Corinne Steffen, PA-C | 1124536578 | Medical Physician Assistant | Locust, NC | 2018 |
| Dana Steffen | 1104480060 | Physical Therapist | Hartington, NE | 2019 |
| Dana Steffen, MBA, RDN, LDN | 1316827983 | Registered Dietitian | Naperville, IL | 2025 |
| Dane Steffen, DDS | 1184820615 | General Practice Dentistry | Canton, SD | 2007 |
| Dani Steffen, DC | 1609431501 | Chiropractor | Bonner Springs, KS | 2019 |
| Daniel Steffen, RPH | 1093992547 | Pharmacist | Kimberly, WI | 2008 |
| Desiree Steffen, PT | 1396116661 | Physical Therapist | Cleves, OH | 2015 |
| Diana Steffen, RRA, RPA | 1043534001 | Physician Assistant | Tampa, FL | 2010 |
| Diane Steffen, RPH | 1922388453 | Pharmacist | Wyandotte, MI | 2011 |
| Donald Steffen, CRNA | 1952417529 | Certified Registered Nurse Anesthetist | Dearborn, MI | 2006 |
| Donna Steffen, RN | 1134399785 | Emergency Registered Nurse | Des Moines, IA | 2008 |
| Donna Steffen, APRN | 1851499024 | Women's Health Nurse Practitioner | Hartford, CT | 2006 |
| Edward Steffen, MD | 1982658217 | Diagnostic Radiology Physician | Rockford, IL | 2006 |
| Elijah Steffen, PT | 1821834623 | Physical Therapist | Mechanicsburg, PA | 2024 |
| Elizabeth Steffen, MA CCC-SLP | 1457625238 | Speech-Language Pathologist | Chicago, IL | 2012 |
| Emily Steffen | 1427818483 | Social Worker | Western Springs, IL | 2024 |
| Emily Steffen | 1699175604 | Clinical Social Worker | Cedar Falls, IA | 2014 |
| Emily Steffen, M.S | 1811603814 | Speech-Language Pathologist | Boone, NC | 2023 |
| Emily Steffen | 1831064443 | Addiction (Substance Use Disorder) Counselor | Pierre, SD | 2025 |
| Eric Steffen, M.D. | 1376505172 | Ophthalmology Physician | Lebanon, NH | 2006 |
| Eric Steffen, DC | 1871712364 | Chiropractor | Drexel Hill, PA | 2007 |
| George Steffen, PA-C | 1174696777 | Surgical Physician Assistant | Hines, IL | 2006 |
| Gregory Steffen, D.D.S. | 1447325667 | General Practice Dentistry | Perry, IA | 2006 |
| Hailey Steffen, PT | 1366247363 | Physical Therapist | Merced, CA | 2025 |
| Haley Steffen, MD | 1871341065 | Obstetrics & Gynecology Physician | Iowa City, IA | 2024 |
| Hannah Steffen, RD, LD | 1457967127 | Registered Dietitian | Houston, TX | 2020 |
| Hannah Steffen, RD | 1700446820 | Registered Dietitian | Iowa City, IA | 2019 |
| Heather Steffen, PSYD | 1457539603 | Psychologist | Boulder, CO | 2008 |
| Heather Steffen | 1790122000 | Nurse Practitioner | Omaha, NE | 2013 |
| Holly Steffen | 1831413459 | Doula | Oswego, NY | 2010 |
| Isaiah Steffen, MD | 1457707598 | Family Medicine Physician | Greensburg, IN | 2016 |
| Jack Steffen, PHARMD | 1578243598 | Pharmacist | Hartington, NE | 2023 |
| Jacob Steffen | 1841160876 | Behavior Technician | Pooler, GA | 2025 |
| Jacob Steffen | 1992512636 | Student in an Organized Health Care Education/Training Program | Terre Haute, IN | 2024 |
| Jacqueline Steffen, D.O. | 1780314526 | Emergency Medicine Physician | Lexington, VA | 2022 |
| James Steffen | 1275267999 | Clinical Social Worker | Lapeer, MI | 2022 |
| James Steffen, D.D.S., M.S. | 1447267133 | Orthodontics and Dentofacial Orthopedics Dentistry | Edmond, OK | 2006 |
| James Steffen, RPH | 1447525399 | Pharmacist | Greenfield, WI | 2012 |
| James Steffen, M.D. | 1740257351 | Pediatrics Physician | Kansas City, MO | 2006 |
| Jamie Steffen, CCC SLP | 1184742447 | Speech-Language Pathologist | Bellevue, WA | 2007 |
| Jane Steffen, COTA | 1164462115 | Occupational Therapy Assistant | Indianapolis, IN | 2006 |
| Jane Steffen, APRN | 1902837834 | Family Nurse Practitioner | Rockford, IL | 2006 |
| Jay Steffen | 1356236202 | Behavior Technician | Brooklyn, NY | 2025 |
| Jeanne Steffen, PH.D. | 1386760569 | Psychologist | Chapel Hill, NC | 2007 |
| Jeffrey Steffen, LCSW, MSW | 1104487024 | Clinical Social Worker | Neenah, WI | 2019 |
| Jeffrey Steffen, M.A. CCC-SLP | 1477785129 | Speech-Language Pathologist | Littleton, CO | 2009 |
| Jenna Steffen, ATC | 1013294990 | Athletic Trainer | Morris, IL | 2011 |
| Jenna Steffen, M.D. | 1790044840 | Obstetrics & Gynecology Physician | Salt Lake City, UT | 2012 |
| Jennifer Steffen | 1417967134 | Clinical Social Worker | Aurora, IL | 2006 |
| Jennifer Steffen, APRN | 1588040158 | Women's Health Nurse Practitioner | Portland, ME | 2015 |
| Jennifer Steffen | 1679329866 | Peer Specialist | Oklahoma City, OK | 2024 |
| Jennifer Steffen | 1952293243 | Psychiatric/Mental Health Nurse Practitioner | Spring, TX | 2025 |
| Jenny Steffen, P.A. | 1700998622 | Physician Assistant | Bloomington, IL | 2006 |
| Jessie Steffen, CSW | 1639702046 | Case Manager/Care Coordinator | New Orleans, LA | 2020 |
| Jezebel Steffen, RBT | 1609415371 | Behavior Technician | Bloomington, IN | 2019 |
| Jillian Steffen, RN | 1720719891 | Registered Nurse | Arcata, CA | 2022 |
| Jodi Steffen, L.M.T. | 1497905285 | Specialist | Salem, OR | 2008 |
| John Steffen | 1912210808 | Case Manager/Care Coordinator | Anchorage, AK | 2010 |
| Jonathan Steffen, LMSW, BSW | 1437402070 | Social Worker | Independence, IA | 2012 |
| Jordan Steffen, MS, GC | 1144073230 | Genetic Counselor (M.S.) | Houston, TX | 2024 |
| Jordyn Steffen | 1366260622 | Medical Physician Assistant | Ardmore, OK | 2024 |
| Joshua Steffen, D.D.S. | 1710365218 | Endodontics | Las Vegas, NV | 2015 |
| Judith Steffen, PHD LPC AAMFT | 1356458210 | Professional Counselor | Lees Summit, MO | 2006 |
| Juliann Steffen, M.A., ED.S., R.C. | 1841452158 | Counselor | Bellevue, WA | 2008 |
| Julie Steffen, RN | 1922067685 | Registered Nurse | Milwaukee, WI | 2006 |
| Kaitlyn Steffen, MSN, APRN, PMHNP-BC | 1417698804 | Psychiatric/Mental Health Nurse Practitioner | Milwaukie, OR | 2022 |
| Kali Steffen | 1437817954 | Behavior Technician | Auburn, MI | 2021 |
| Kara Steffen, MAE | 1932691375 | Developmental Therapist | Peosta, IA | 2018 |
| Kari Steffen | 1790512077 | Registered Respiratory Therapist | Fargo, ND | 2024 |
| Katherine Steffen, MD | 1215196050 | Pediatric Critical Care Medicine Physician | Palo Alto, CA | 2008 |
| Katherine Steffen, LPN | 1720431737 | Licensed Practical Nurse | North Olmsted, OH | 2016 |
| Katherine Steffen, AUD | 1841818465 | Audiologist-Hearing Aid Fitter | Parker, CO | 2020 |
| Kathleen Steffen | 1699128090 | Medical Physician Assistant | Alpharetta, GA | 2016 |
| Kathryn Steffen, F.N.P. | 1194726893 | Family Nurse Practitioner | San Fernando, CA | 2005 |
| Kathryn Steffen, NPP-BC | 1891052445 | Neonatal Nurse Practitioner | Iowa City, IA | 2012 |
| Kathy Steffen, PT | 1023477486 | Physical Therapist | Boone, IA | 2016 |
| Kay Steffen, PT | 1154521565 | Physical Therapist | Portland, OR | 2007 |
| Keeler Steffen | 1316700370 | Behavior Technician | Bay City, MI | 2024 |
| Kelli Steffen, RD | 1881844991 | Registered Dietitian | Carson City, MI | 2008 |
| Kelly Steffen, DO | 1043430572 | Cardiovascular Disease Physician | Sioux Falls, SD | 2007 |
| Kelly Steffen, RN, MSN, NP-C | 1760128581 | Family Nurse Practitioner | Rochester, NY | 2022 |
| Kelly Steffen | 1861363293 | Behavior Technician | Queen Creek, AZ | 2025 |
| Kelsey Steffen, FNP-C | 1821659236 | Family Nurse Practitioner | Buffalo, NY | 2019 |
| Kendra Steffen | 1518443621 | Occupational Therapist | Pewaukee, WI | 2018 |
| Kenneth Steffen, DC | 1386237360 | Rehabilitation Chiropractor | Timnath, CO | 2021 |
| Kenneth Steffen, DO | 1780891382 | Family Medicine Physician | Dubuque, IA | 2007 |
| Kerwin Steffen, D.D.S. | 1518022623 | Oral and Maxillofacial Surgery (Dentist) | Gig Harbor, WA | 2006 |
| Kevin Steffen, DPM | 1518259498 | Foot & Ankle Surgery Podiatrist | Mountain Home, AR | 2011 |
| Kim Steffen, CMT | 1962631028 | Homeopath | Newcastle, CA | 2009 |
| Korey Steffen, PHARMD., RPH | 1790419547 | Pharmacist | Scottsbluff, NE | 2022 |
| Kristina Steffen, MA, LMHC | 1659710101 | Mental Health Counselor | Issaquah, WA | 2013 |
| Kristina Steffen | 1922705870 | Primary Care Nurse Practitioner | Temecula, CA | 2023 |
| Kyla Steffen | 1861066359 | Physical Therapy Assistant | Mattoon, IL | 2021 |
| Kyle Steffen, PTA | 1245880533 | Physical Therapy Assistant | Frederic, WI | 2019 |
| Kyle Steffen | 1760636112 | Adult Companion | Port Huron, MI | 2008 |
| Kylie Steffen, ATC | 1033529631 | Athletic Trainer | Fort Collins, CO | 2014 |
| Laurel Steffen | 1336615491 | Mental Health Counselor | Wabash, IN | 2018 |
| Lauren Steffen, PHARMD | 1144726779 | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Moorestown, NJ | 2018 |
| Lauren Steffen, MD | 1326302308 | Family Medicine Physician | College Station, TX | 2012 |
| Lauren Steffen | 1598354896 | Behavior Technician | San Francisco, CA | 2021 |
| Linda Steffen, PSY.D. | 1720155328 | Psychologist | Appleton, WI | 2006 |
| Lisa Steffen, OTR | 1083714927 | Occupational Therapist | Green Bay, WI | 2006 |
| Lisa Steffen, OTR | 1609010321 | Occupational Therapist | Saint Croix Falls, WI | 2009 |
| Lori Steffen, RN, PHN | 1831635291 | Administrator Registered Nurse | Saint Paul, MN | 2017 |
| Lori Steffen | 1912296146 | Social Worker | Independence, MO | 2011 |
| Lyndsey Steffen | 1992661029 | Behavior Technician | Pensacola, FL | 2026 |
| Lynsey Steffen | 1124949094 | Pharmacist | Cincinnati, OH | 2026 |
| Mackenzie Steffen | 1699605642 | Medical Physician Assistant | Hamburg, NY | 2026 |
| Madison Steffen | 1528913696 | Occupational Therapist | Cresco, IA | 2026 |
| Magdalena Steffen | 1992371942 | Clinical Social Worker | Sioux Falls, SD | 2021 |
| Mallory Steffen | 1972779742 | Speech-Language Pathologist | Odessa, MO | 2008 |
| Marcia Steffen, RPH | 1982208104 | Pharmacist | Berwick, PA | 2020 |
| Marcus Steffen, MD | 1306787783 | Student in an Organized Health Care Education/Training Program | Jackson, MI | 2026 |
| Maren Steffen, PHARMD | 1649190166 | Pharmacist | Rochester, MN | 2026 |
| Margaret Steffen, LPN | 1619275765 | Licensed Practical Nurse | Marshfield, WI | 2011 |
| Maria Steffen, OTR/L | 1285395202 | Occupational Therapist | Indianapolis, IN | 2022 |
| Marie Steffen | 1104615491 | Case Manager/Care Coordinator | Grand Rapids, MI | 2025 |
| Marisa Steffen | 1396570537 | Behavior Technician | Jackson, MI | 2024 |
| Mark Steffen, MD | 1326009556 | Pain Medicine (Anesthesiology) Physician | Great Bend, KS | 2006 |
| Mark Steffen, MD | 1548220072 | Preventive Medicine/Occupational Environmental Medicine Physician | Rochester, MN | 2006 |
| Marsha Steffen, R.N., B.S.N. | 1306084215 | College Health Registered Nurse | Madison, WI | 2009 |
| Martha Steffen, PA-C | 1144680091 | Medical Physician Assistant | Highlands Ranch, CO | 2016 |
| Mary Steffen, A.P.N.P. | 1497774830 | College Health Registered Nurse | Oshkosh, WI | 2006 |
| Mary Steffen, CNP | 1578764353 | Adult Health Nurse Practitioner | Hoffman Estates, IL | 2007 |
| Maryssa Steffen, DPT | 1346710100 | Physical Therapist | Oakland, CA | 2018 |
| Masonn Steffen | 1689285652 | Athletic Trainer | Edmond, OK | 2020 |
| Megan Steffen | 1063230043 | Behavior Technician | Bay City, MI | 2024 |
| Megan Steffen, APRN | 1851923973 | Family Nurse Practitioner | Effingham, IL | 2020 |
| Megan Steffen | 1982102737 | Speech-Language Pathologist | Maple Grove, MN | 2018 |
| Melanie Steffen | 1366815888 | Homemaker | Fort Collins, CO | 2015 |
| Melissa Steffen, PA-C | 1417356569 | Physician Assistant | Hershey, PA | 2014 |
| Melody Steffen, RPH | 1184072761 | Pharmacist | Niles, IL | 2016 |
| Melonie Steffen | 1265076244 | Adult Psychiatric/Mental Health Registered Nurse | Sioux Falls, SD | 2019 |
| Michael Steffen, PSYCH | 1801846969 | Psychologist | Salt Lake City, UT | 2006 |
| Michael Steffen, DMD | 1851414312 | Dentist | Tulsa, OK | 2007 |
| Michele Steffen | 1184556714 | Pharmacist | New Port Richey, FL | 2026 |
| Michele Steffen | 1528191939 | Occupational Therapist | Saint Louis, MO | 2007 |
| Michelle Steffen, M.D. | 1245267731 | Pediatrics Physician | Georgetown, SC | 2006 |
| Michelle Steffen, MPT | 1255387593 | Physical Therapist | Minneapolis, MN | 2006 |
| Michelle Steffen | 1699546424 | Personal Care Attendant | Elkhorn, NE | 2024 |
| Misty Steffen, CNM, FNP, PMHNP | 1639329063 | Psychiatric/Mental Health Nurse Practitioner | Campbell, CA | 2008 |
| Monica Steffen | 1215757547 | Personal Care Attendant | Las Vegas, NV | 2024 |
| Morgan Steffen, DO | 1629647219 | Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician | Rochester, MN | 2021 |
| Myah Steffen, AUD | 1497594485 | Audiologist | Lawrenceburg, IN | 2024 |
| Nancy Steffen, MA, EDD, LPCC | 1164550554 | Mental Health Counselor | Brooklyn Park, MN | 2007 |
| Natalie Steffen, PA-C | 1093079881 | Physician Assistant | Lewistown, PA | 2012 |
| Natalie Steffen, LEP, M.ED. | 1265624217 | Psychologist | Orinda, CA | 2007 |
| Nicholas Steffen | 1831688175 | Pharmacist | Overland Park, KS | 2018 |
| Nicolas Steffen, FNP-C | 1720539125 | Family Nurse Practitioner | Overland Park, KS | 2016 |
| Nicole Steffen, PT, DPT | 1144405887 | Physical Therapist | Melbourne, FL | 2007 |
| Nicole Steffen, LMSW | 1639560204 | Clinical Social Worker | Jenison, MI | 2015 |
| Nicole Steffen | 1770282865 | Counselor | Orchard Park, NY | 2023 |
| Paige Steffen | 1164271821 | Student in an Organized Health Care Education/Training Program | Phoenix, AZ | 2024 |
| Patricia Steffen, CRNA | 1043242738 | Certified Registered Nurse Anesthetist | Glens Falls, NY | 2006 |
| Patricia Steffen, MD | 1174582092 | Psychiatry Physician | Fridley, MN | 2006 |
| Patricia Steffen, OTR/L | 1447428883 | Pediatric Occupational Therapist | Aptos, CA | 2008 |
| Patricia Steffen, PHARM D | 1588781645 | Pharmacist | Panora, IA | 2007 |
| Patricia Steffen, CNP | 1609213206 | Family Nurse Practitioner | Golden, IL | 2013 |
| Peter Steffen, D.P.M. | 1669545141 | Podiatrist | Pacific Grove, CA | 2006 |
| Prentice Steffen, M.D | 1245266253 | Emergency Medicine Physician | Santa Cruz, CA | 2006 |
| Psalm Steffen | 1730913898 | Social Worker | New Philadelphia, OH | 2024 |
| Quenton Steffen | 1659207512 | Urology Physician | Omaha, NE | 2026 |
| Rachael Steffen | 1740928753 | Physical Therapy Assistant | Bartow, FL | 2022 |
| Rachel Steffen, MT-BC | 1720732027 | Music Therapist | Grapevine, TX | 2022 |
| Rachel Steffen, PLMHP, PCMSW | 1750837936 | Counselor | Columbus, NE | 2016 |
| Rachel Steffen, PHARMD | 1972092377 | Pharmacist | Olathe, KS | 2018 |
| Raef Steffen, BS, AS | 1740960848 | Physical Therapy Assistant | Omaha, NE | 2023 |
| Raena Steffen, MS, LAT, ATC, CKTP | 1265794473 | Athletic Trainer | Dade City, FL | 2012 |
| Randy Steffen, RRT RCP | 1952645749 | Recreation Therapist | Duluth, MN | 2012 |
| Rebecca Steffen, LCSWR | 1992859961 | Mental Health Counselor | Buffalo, NY | 2007 |
| Reed Steffen | 1679459689 | Pharmacist | Auburn, IN | 2025 |
| Rhonda Steffen, CRNP | 1821472820 | Adult Health Nurse Practitioner | York, PA | 2015 |
| Richard Steffen, MD | 1770630469 | Orthopaedic Surgery Physician | San Antonio, TX | 2007 |
| Richard Steffen, D.C., P.C | 1871654848 | Chiropractor | Gladstone, MO | 2006 |
| Rita Steffen, M.D. | 1285691816 | Pediatric Gastroenterology Physician | Cleveland, OH | 2006 |
| Rita Steffen, RD | 1689189425 | Registered Dietitian | Redding, CA | 2017 |
| Robert Steffen | 1558974956 | Counselor | Seattle, WA | 2020 |
| Robert Steffen, M.D. | 1871883157 | Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Minneapolis, MN | 2011 |
| Robin Steffen, FNP-BC | 1912491630 | Nurse Practitioner | Cincinnati, OH | 2018 |
| Rose Steffen, MS, CFLE | 1386431559 | Mental Health Counselor | Reno, NV | 2025 |
| Ruth Steffen, LCSW & LMFT | 1841310380 | Clinical Social Worker | Kingsport, TN | 2007 |
| Sadie Steffen | 1497599641 | Social Worker | Wenatchee, WA | 2024 |
| Samantha Steffen, MA | 1326568635 | Behavior Technician | Trenton, MI | 2017 |
| Samuel Steffen, M.D. | 1790704435 | Family Medicine Physician | Lexington, IL | 2006 |
| Sara Steffen, PA-C | 1114374667 | Surgical Physician Assistant | Port Angeles, WA | 2016 |
| Sara Steffen, PA-C | 1306473319 | Physician Assistant | Milwaukee, WI | 2020 |
| Sara Steffen, ANP | 1821034554 | Adult Health Nurse Practitioner | Phoenix, AZ | 2006 |
| Sarah Steffen, MD | 1326730102 | Family Medicine Physician | Duluth, MN | 2023 |
| Savanna Steffen | 1730721663 | Occupational Therapist | Lumberton, NC | 2019 |
| Scott Steffen, MD | 1194709154 | Diagnostic Radiology Physician | Winston Salem, NC | 2005 |
| Scott Steffen, AA | 1770771727 | Case Manager/Care Coordinator | Modesto, CA | 2007 |
| Shelby Steffen, MD | 1457842791 | Family Medicine Physician | Lincoln, NE | 2018 |
| Shelby Steffen, COTA/L | 1730842022 | Occupational Therapy Assistant | Dubuque, IA | 2021 |
| Sherry Steffen, PT | 1366565863 | Physical Therapist | Cedar Rapids, IA | 2007 |
| Shiela Steffen | 1518707553 | Mental Health Counselor | Yankton, SD | 2024 |
| Spencer Steffen, MD | 1104318641 | Family Medicine Physician | Lincoln, NE | 2018 |
| Stacy Steffen, PHARMD | 1821239500 | Pharmacist | Lincoln, NE | 2009 |
| Stephanie Steffen, ARNP | 1740802305 | Family Nurse Practitioner | Tipton, IA | 2020 |
| Susan Steffen, MD | 1518988799 | Gynecology Physician | Provo, UT | 2006 |
| Suzanne Steffen, PT | 1467447086 | Physical Therapist | Henderson, NV | 2005 |
| Tanya Steffen | 1497547202 | Behavior Technician | Glendale, AZ | 2025 |
| Tara Steffen, LADC | 1265005680 | Addiction (Substance Use Disorder) Counselor | Minneapolis, MN | 2021 |
| Tara Steffen | 1417345844 | Mental Health Counselor | Randolph, MA | 2015 |
| Taylor Steffen, DPT | 1235016841 | Physical Therapist | Killeen, TX | 2025 |
| Ted Steffen, DC | 1881691822 | Chiropractor | Seattle, WA | 2005 |
| Teresa Steffen, PT | 1538379946 | Physical Therapist | Brookfield, WI | 2007 |
| Thais Steffen | 1376342832 | Behavior Technician | Aldie, VA | 2025 |
| Theo Steffen, REGISTERED NURSE | 1174865034 | General Practice Registered Nurse | San Francisco, CA | 2013 |
| Thomas Steffen, MD | 1083619092 | Family Medicine Physician | Decatur, TX | 2005 |
| Thomas Steffen | 1477173698 | Physical Therapist | Iowa City, IA | 2020 |
| Timothy Steffen, MD | 1477503464 | Family Medicine Physician | Cincinnati, OH | 2006 |
| Tory Steffen, MSW, PLMHP | 1265597934 | Clinical Social Worker | Omaha, NE | 2006 |
| Tracy Steffen, MS, LAT, ATC | 1144469545 | Athletic Trainer | Waverly, IA | 2009 |
| Trent Steffen, BS PHARMACY | 1205109295 | Pharmacist | Archdale, NC | 2012 |
| Veronica Steffen, APN | 1699706077 | Pain Management Registered Nurse | Cincinnati, OH | 2006 |
| Victoria Steffen | 1295418200 | Student in an Organized Health Care Education/Training Program | Oceanside, CA | 2023 |
| Yvonne Steffen | 1124754247 | Behavior Technician | Napa, CA | 2022 |
| Zachariah Steffen | 1245033927 | Student in an Organized Health Care Education/Training Program | Saint Joseph, MI | 2025 |
| Larae Steffen Flood | 1811481096 | Case Manager/Care Coordinator | Kearney, NE | 2018 |
| Paige Steffen Frick, DC | 1225742810 | Chiropractor | Spirit Lake, IA | 2023 |
| Deborah Steffen Mellott | 1780499855 | Registered Nurse | Fargo, ND | 2025 |
| Faith Steffen-Allen, PHD | 1881203735 | Clinical Psychologist | Palo Alto, CA | 2020 |
| Kelcy Steffen-Gutierrez, MD | 1780144048 | Obstetrics & Gynecology Physician | El Paso, TX | 2019 |
| Mariah Steffen-Merlo | 1679240212 | Mental Health Counselor | Dekalb, IL | 2021 |
| Alexis Steffenbell, MD | 1063143311 | Pediatrics Physician | Salt Lake City, UT | 2022 |
| Justin Steffener, PSY.D. | 1013218767 | Clinical Psychologist | Mill Creek, WA | 2010 |
| Aaron Steffenhagen, PHARM.D., RPH | 1184794737 | Pharmacist | Madison, WI | 2006 |
| Glenda Steffenhagen, LMHC | 1023287505 | Counselor | Punta Gorda, FL | 2008 |
| Grace Steffenhagen | 1952878282 | Behavior Technician | North Saint Paul, MN | 2018 |
| Hunter Steffenhagen | 1306429584 | Speech-Language Pathologist | Hamburg, NY | 2021 |
| Jacob Steffenhagen | 1225970965 | Behavior Technician | Newburgh, IN | 2026 |
| Jacqueline Steffenhagen, OTR/L | 1306928940 | Occupational Therapist | Eagan, MN | 2006 |
| Jennifer Steffenhagen, LMHC | 1255652202 | Mental Health Counselor | Rochester, NY | 2010 |
| Kaitlin Steffenhagen, DO | 1760877963 | Obstetrics & Gynecology Physician | Barrington, IL | 2015 |
| Lisa Steffenhagen, APN,C | 1881664209 | Women's Health Nurse Practitioner | New Brunswick, NJ | 2006 |
| Margot Steffenhagen, MS, CCC-A | 1629013289 | Audiologist | Loveland, CO | 2006 |
| Shelby Steffenhagen, DDS, MS | 1114503976 | Orthodontics and Dentofacial Orthopedics Dentistry | Oklahoma City, OK | 2021 |
| Brittany Steffenilla | 1992310932 | Physical Therapist | Richmond, VA | 2020 |
| Tod Steffenilla, MPT | 1306911847 | Physical Therapist | Pacific Grove, CA | 2006 |
| Hannah Steffenino, LMFT | 1235977034 | Marriage & Family Therapist | Newport Beach, CA | 2024 |
| Abigail Steffens, RBT | 1982302592 | Behavior Technician | Glen Carbon, IL | 2023 |
| Adam Steffens, LPN | 1477623379 | Licensed Practical Nurse | Centereach, NY | 2006 |
| Adam Steffens, MSW, LCSW | 1598484701 | Clinical Social Worker | Colorado Springs, CO | 2022 |
| Adriana Steffens, MS, BCIA-C | 1932436391 | Specialist | Oneonta, NY | 2009 |
| Aileen Steffens, OTR/L | 1972845824 | Occupational Therapist | Poughkeepsie, NY | 2013 |
| Allison Steffens | 1144594433 | Occupational Therapist | Chicago, IL | 2012 |
| Allison Steffens, DPT | 1831565803 | Pediatric Physical Therapist | Crystal Lake, IL | 2015 |
| Allyson Steffens, OTR/L | 1093348963 | Occupational Therapist | Stafford, VA | 2020 |
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).