DR. ETHAN J. HANSEN MD
NPI 1841871753
Psychiatry & Neurology - Psychiatry in Billings, MT

Active since April 21, 2021PECOS EnrolledAccepts Medicare Assignment
1601 LEWIS AVE STE 102, BILLINGS, MT 59102(406) 200-8471 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 7, 2025, Jun 11, 2025, Apr 21, 2021 (3 updates tracked since 2021).

About Dr. Ethan J. Hansen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ETHAN J. HANSEN MD (NPI 1841871753) is an individual psychiatry provider in Billings, Montana, licensed in Montana (155187) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Clark Fork Valley Hospital, and is a graduate of University Of Washington School Of Medicine (2021).

NPPES Registry Identity

NPI1841871753
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ETHAN J. HANSENCredential: MD
Location Address1601 LEWIS AVE STE 102Billings, MT 59102-4182
Mailing Address1601 Lewis Ave Ste 102Billings, MT 59102-4182 · (406) 200-8471
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2021
Enumeration DateApril 21, 2021
Last NPPES UpdateAugust 7, 20253 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
NPI 1841871753 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in MT · 155187 Licensed in ID · 4271551
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
1601 LEWIS AVE STE 102, Billings, MT 59102

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ethan J. Hansen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799185914
PECOS Enrollment IDI20251007003578
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Clark Fork Valley Hospital

Critical Access Hospitals · Plains, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271323
Location10 Kruger RdPlains, MT 59859 · Sanders County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.26 typical visit price
range $56.81 – $172.26
Typical copayment $43.06 (range $14.20 – $43.06)
Most-billed visit code 99205
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Counselor (Professional)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Counselor (Mental Health)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Social Worker (Clinical)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Social Worker (Clinical)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Psychiatry & Neurology (Psychiatry)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Physician Assistant
1601 LEWIS AVE STE 102
BILLINGS, MT 59102
Psychiatry & Neurology (Psychiatry)
1601 LEWIS AVE STE 102
BILLINGS, MT 59102

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ethan Hansen's NPI number?

The NPI number for Ethan Hansen is 1841871753. It was assigned to this individual provider in the NPPES registry on April 21, 2021.

Where is Ethan Hansen located?

Ethan Hansen practices at 1601 Lewis Ave Ste 102, Billings, MT 59102. The listed phone number is (406) 200-8471.

What is Ethan Hansen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ethan Hansen enrolled in Medicare?

Yes. Ethan Hansen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ethan Hansen accept?

Health plans from Blue Cross and Blue Shield of Montana list Ethan Hansen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ethan Hansen affiliated with any hospitals?

According to CMS data, Ethan Hansen is affiliated with Clark Fork Valley Hospital.

When was this NPI record last updated?

The NPPES record for Ethan Hansen was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.