Sonya Schwartzer, MSW, LCSW
NPI 1831384197 · Clinical Social Worker · Livingston, MT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonya Schwartzer, MSW, LCSW is a Clinical Social Worker provider in Livingston, MT (NPI 1831384197).
Provider details
- NPI number
- 1831384197
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 808 (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
18 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
- 2007-09-10
- Last updated
- 2021-02-11
- Certified
- 2021-02-11
Frequently asked questions
- What is Sonya Schwartzer's NPI number?
- Sonya Schwartzer's National Provider Identifier (NPI) is 1831384197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonya Schwartzer's specialty?
- Sonya Schwartzer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sonya Schwartzer located?
- Sonya Schwartzer's practice location on file with NPPES is 320 Alpenglow Ln, Livingston, MT 59047-8506.
- What is Sonya Schwartzer's phone number?
- The practice phone number listed in the NPPES registry for Sonya Schwartzer is (406) 222-0800.
- Does Sonya Schwartzer accept Medicare?
- Sonya Schwartzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonya Schwartzer's NPI active?
- Yes — Sonya Schwartzer's NPI (1831384197) is active in the NPPES registry as of the last update on 2021-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.