Elizabeth Mcgillvray, MSW
NPI 1598239063 · Clinical Social Worker · Billings, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Mcgillvray, MSW is a Clinical Social Worker provider in Billings, MT (NPI 1598239063).
Provider details
- NPI number
- 1598239063
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-SWLC-LIC-23740 (MT)
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
7 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
- 2019-01-17
- Last updated
- 2024-04-25
- Certified
- 2024-04-25
Frequently asked questions
- What is Elizabeth Mcgillvray's NPI number?
- Elizabeth Mcgillvray's National Provider Identifier (NPI) is 1598239063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Mcgillvray's specialty?
- Elizabeth Mcgillvray is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Mcgillvray located?
- Elizabeth Mcgillvray's practice location on file with NPPES is 926 Main St Ste 14, Billings, MT 59105-3359.
- What is Elizabeth Mcgillvray's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Mcgillvray is (406) 831-0631.
- Does Elizabeth Mcgillvray accept Medicare?
- Elizabeth Mcgillvray is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Mcgillvray's NPI active?
- Yes — Elizabeth Mcgillvray's NPI (1598239063) is active in the NPPES registry as of the last update on 2024-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.