Hilary Harriet, LCSW
NPI 1902548563 · Clinical Social Worker · Billings, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hilary Harriet, LCSW is a Clinical Social Worker provider in Billings, MT (NPI 1902548563).
Provider details
- NPI number
- 1902548563
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- BBH-LCSW-LIC-716 (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
4 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
- 2022-04-12
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Hilary Harriet's NPI number?
- Hilary Harriet's National Provider Identifier (NPI) is 1902548563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hilary Harriet's specialty?
- Hilary Harriet is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hilary Harriet located?
- Hilary Harriet's practice location on file with NPPES is 1215 24th St W Ste 255, Billings, MT 59102-3895.
- What is Hilary Harriet's phone number?
- The practice phone number listed in the NPPES registry for Hilary Harriet is (406) 690-2171.
- Does Hilary Harriet accept Medicare?
- Hilary Harriet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hilary Harriet's NPI active?
- Yes — Hilary Harriet's NPI (1902548563) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.