Greenbriar Psychotherapy Inc
NPI 1043819832 · School Social Worker · Helena, MT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greenbriar Psychotherapy Inc is a School Social Worker organization in Helena, MT (NPI 1043819832).
Provider details
- NPI number
- 1043819832
- Entity type
- Organization
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tess Zarnowski, Lcsw(503) 887-1133
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-10-22
- Last updated
- 2022-05-09
- Certified
- 2022-05-09
Frequently asked questions
- What is Greenbriar Psychotherapy Inc's NPI number?
- Greenbriar Psychotherapy Inc's National Provider Identifier (NPI) is 1043819832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greenbriar Psychotherapy Inc?
- Greenbriar Psychotherapy Inc is classified in the NPPES registry as School Social Worker (Behavioral Health & Social Service Providers).
- Where is Greenbriar Psychotherapy Inc located?
- Greenbriar Psychotherapy Inc's practice location on file with NPPES is 516 Fuller Ave Ste 1, Helena, MT 59601-3421.
- What is Greenbriar Psychotherapy Inc's phone number?
- The practice phone number listed in the NPPES registry for Greenbriar Psychotherapy Inc is (503) 887-1133.
- Does Greenbriar Psychotherapy Inc accept Medicare?
- Greenbriar Psychotherapy Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Greenbriar Psychotherapy Inc?
- The authorized official listed on Greenbriar Psychotherapy Inc's NPPES record is Tess Zarnowski, Lcsw. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greenbriar Psychotherapy Inc's NPI active?
- Yes — Greenbriar Psychotherapy Inc's NPI (1043819832) is active in the NPPES registry as of the last update on 2022-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.