Ethan J. Hansen, MD
Psychiatry Physician · Billings, MT
Ethan J. Hansen, MD is a psychiatry physician with a practice address in Billings, Montana, and NPI 1841871753, issued on Apr 21, 2021. Check the license (Montana 155187, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ethan J. Hansen
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 155187 MT
4271551 ID
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Lewis Ave Ste 102, Billings, MT 59102
- Phone
- (406) 200-8471
- Enumerated
- Apr 21, 2021
- Record last updated
- Aug 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20251007003578); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1601 Lewis Ave Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Beasley, PA-CPhysician Assistant1518569961
- Shay Brownlee, LCPCMental Health Counselor1124665260
- Reza Hosseini Ghomi, M.D., MSEPsychiatry Physician1659791770
- Asta Reindl, PMHNPPsychiatric/Mental Health Nurse Practitioner1033643713
- Taylor Steiner, LCSWClinical Social Worker1275370140
Verify Ethan J. Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 155187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Frontier Psychiatry PLLCHamilton, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
41 psychiatry physician records list a practice address in Billings
They are 41 of the 4,035 NPPES records with a practice address in Billings, and 156 psychiatry physician records in Montana.
All 41 in Billings → All 156 in Montana → Every provider in Billings →
Other psychiatry physician records in Montana
- Nora Abdullah, MDMissoula, MT1295354298
- Graig Aders, M.D.Great Falls, MT1265758734
- Erin Amato, MDBillings, MT1447425178
- Alexis Anderson, D.O.Bozeman, MT1124162177
- Deanna Armstrong, M.D.Helena, MT1003900184
- Eric Arzubi, M.D.Billings, MT1770738353
- Kary Aytes, MDMissoula, MT1831261189
- Mary Bassingthwaighte, MDMissoula, MT1346399912
- Julia Bell, MDHamilton, MT1780664318
- Daniel Bemporad, D.O.Warm Springs, MT1811438120
Common questions
What is Ethan J. Hansen, MD's NPI number?
Ethan J. Hansen, MD's National Provider Identifier (NPI) is 1841871753, issued on Apr 21, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ethan J. Hansen, MD located?
The NPPES record lists a practice address at 1601 Lewis Ave Ste 102, Billings, MT, 59102. Phone: (406) 200-8471. Providers update this record themselves, so call before visiting.
How can I verify Ethan J. Hansen, MD's license?
NPPES lists Montana license number 155187, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.