Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Frontier Psychiatry, PLLC

Organization Psychiatry Physician · NPI 1508493156

Frontier Psychiatry, PLLC is a Psychiatry Physician in Billings, Montana. Works from 3 locations. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1601 Lewis Ave Ste 102
Billings, MT 59102-4182
Phone: (406) 284-8814
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 721 Depot Dr, Anchorage, AK 99501-1615 — (406) 200-8471
  • 3597 E Monarch Sky Ln Ste 240, Meridian, ID 83646-1055 — (406) 200-8471

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X

Record details

NPI number1508493156
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Reza Hosseini Ghomi — Coo · (406) 200-8471
Other names Avicenna, Pllc; Avicenna, Pllc
NPI enumeratedMarch 24, 2020
Last updated in NPPESMarch 29, 2024
Certification dateMarch 29, 2024
Mailing address1601 Lewis Ave Ste 102, Billings, MT 59102-4182

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