Olga Sliwa, MSW, LICSW
NPI 1285136309 · Clinical Social Worker · Brookline, MA
Olga Sliwa, MSW, LICSW is a Clinical Social Worker provider in Brookline, MA (NPI 1285136309).
Provider details
- NPI number
- 1285136309
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- 106703 (MA)
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
8 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
- 2018-03-05
- Last updated
- 2018-03-05
Frequently asked questions
- What is Olga Sliwa's NPI number?
- Olga Sliwa's National Provider Identifier (NPI) is 1285136309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Sliwa's specialty?
- Olga Sliwa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Olga Sliwa located?
- Olga Sliwa's practice location on file with NPPES is 93 Winchester St, Brookline, MA 02446-2755.
- What is Olga Sliwa's phone number?
- The practice phone number listed in the NPPES registry for Olga Sliwa is (617) 730-2768.
- Is Olga Sliwa's NPI active?
- Yes — Olga Sliwa's NPI (1285136309) is active in the NPPES registry as of the last update on 2018-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.