Mary Wesolowski - Williams, LICSW
NPI 1700352655 · Clinical Social Worker · Longmeadow, MA
Mary Wesolowski - Williams, LICSW is a Clinical Social Worker provider in Longmeadow, MA (NPI 1700352655).
Provider details
- NPI number
- 1700352655
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1019801 (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
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
- 2018-10-18
- Last updated
- 2018-11-02
Frequently asked questions
- What is Mary Wesolowski - Williams's NPI number?
- Mary Wesolowski - Williams's National Provider Identifier (NPI) is 1700352655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wesolowski - Williams's specialty?
- Mary Wesolowski - Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Wesolowski - Williams located?
- Mary Wesolowski - Williams's practice location on file with NPPES is 95 Grassy Gutter Rd, Longmeadow, MA 01106-2087.
- What is Mary Wesolowski - Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Wesolowski - Williams is (413) 565-4220.
- Is Mary Wesolowski - Williams's NPI active?
- Yes — Mary Wesolowski - Williams's NPI (1700352655) is active in the NPPES registry as of the last update on 2018-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.