IndividualActive
Elizabeth Niedzwiecki, MSW
NPI 1881028249 · Clinical Social Worker · Boston, MA
Elizabeth Niedzwiecki, MSW is a Clinical Social Worker provider in Boston, MA (NPI 1881028249).
Provider details
- NPI number
- 1881028249
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
83% 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
251 Causeway St Ste 230
Boston, MA 02114-2119
Phone: (617) 390-3426
Street-level locationGet directions
Mailing address
251 Causeway St Ste 230
Boston, MA 02114-2119
Registry dates
- Enumerated
- 2013-08-21
- Last updated
- 2023-05-16
- Certified
- 2023-05-16
Frequently asked questions
- What is Elizabeth Niedzwiecki's NPI number?
- Elizabeth Niedzwiecki's National Provider Identifier (NPI) is 1881028249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Niedzwiecki's specialty?
- Elizabeth Niedzwiecki is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Niedzwiecki located?
- Elizabeth Niedzwiecki's practice location on file with NPPES is 251 Causeway St Ste 230, Boston, MA 02114-2119.
- What is Elizabeth Niedzwiecki's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Niedzwiecki is (617) 390-3426.
- Is Elizabeth Niedzwiecki's NPI active?
- Yes — Elizabeth Niedzwiecki's NPI (1881028249) is active in the NPPES registry as of the last update on 2023-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.