Dr Ethan J Hansen, MD - Medicare Psychiatry & Neurology in Billings, MT

Dr Ethan J Hansen, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Billings, Montana. His current practice location is 1601 Lewis Ave Ste 102, Billings, Montana. You can reach out to his office (for appointments etc.) via phone at (406) 200-8471.

Dr Ethan J Hansen is licensed to practice in Montana (license number 155187) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1841871753.

Contact Information

Dr Ethan J Hansen, MD
1601 Lewis Ave Ste 102,
Billings, MT 59102-4182
(406) 200-8471
Not Available

Map and Direction




Physician's Profile

Full NameDr Ethan J Hansen
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location1601 Lewis Ave Ste 102, Billings, Montana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841871753
  • Provider Enumeration Date: 04/21/2021
  • Last Update Date: 08/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5799185914
  • Enrollment ID: I20210609003252

Medical Identifiers

Medical identifiers for Dr Ethan J Hansen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841871753NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 4271551 (Idaho)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 155187 (Montana)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Ethan J Hansen is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Ethan J Hansen, MD
1601 Lewis Ave Ste 102,
Billings, MT 59102-4182

Ph: (406) 200-8471
Dr Ethan J Hansen, MD
1601 Lewis Ave Ste 102,
Billings, MT 59102-4182

Ph: (406) 200-8471

Reviews and Comments


Psychiatry & Neurology Doctors in Billings, MT

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Dr. Elizabeth A Walter, MD
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Practice Location: 1020 N 27th St, Billings, MT 59101
Phone: 406-238-2500    

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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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