HIGH DESERT PSYCHIATRY LLC
NPI 1851912117
Psychiatry & Neurology - Psychiatry in Boise, ID
About High Desert Psychiatry Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIGH DESERT PSYCHIATRY LLC (NPI 1851912117) is a healthcare organization registered as a psychiatry in Boise, Idaho and active in the NPI registry since April 2020. The organization lists Warren Grant Harbison, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
High Desert Psychiatry Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to High Desert Psychiatry LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 High Desert Psychiatry LLC's NPI number?
The NPI number for High Desert Psychiatry LLC is 1851912117. It was assigned to this organization in the NPPES registry on April 28, 2020.
Where is High Desert Psychiatry LLC located?
High Desert Psychiatry LLC is located at 4477 W Emerald St Ste C275, Boise, ID 83706. The listed phone number is (208) 315-6444.
What is High Desert Psychiatry LLC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is High Desert Psychiatry LLC enrolled in Medicare?
Yes. High Desert Psychiatry LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through High Desert Psychiatry LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to High Desert Psychiatry LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for High Desert Psychiatry LLC was last updated on April 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.
# High Desert Psychiatry Llc · NPI 1851912117
Psychiatry organization in Boise, Idaho. Organization record, active in the CMS NPPES registry since April 28, 2020.
## Identity
- **NPI:** 1851912117 (Entity type: Organization)
- **Enumerated:** April 28, 2020
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Warren Harbison, OWNER
## Practice location
- **Address:** 4477 W EMERALD ST STE C275, Boise, ID 83706-2078
- **Phone:** (208) 315-6444
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Psychiatry) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1851912117) · Data from the CMS NPPES public registry.