IndividualActive
Lauren Chassin
NPI 1346822517 · School Social Worker · Chelsea, MA
Lauren Chassin is a School Social Worker provider in Chelsea, MA (NPI 1346822517).
Provider details
- NPI number
- 1346822517
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
301 Broadway
Chelsea, MA 02150-2807
Phone: (617) 889-4860
Fax: (617) 912-7971
Street-level locationGet directions
Mailing address
1055 E Colorado Blvd Ste 560
Pasadena, CA 91106-2380
Registry dates
- Enumerated
- 2021-04-26
- Last updated
- 2022-12-06
- Certified
- 2022-12-06
Frequently asked questions
- What is Lauren Chassin's NPI number?
- Lauren Chassin's National Provider Identifier (NPI) is 1346822517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Chassin's specialty?
- Lauren Chassin is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Lauren Chassin located?
- Lauren Chassin's practice location on file with NPPES is 301 Broadway, Chelsea, MA 02150-2807.
- What is Lauren Chassin's phone number?
- The practice phone number listed in the NPPES registry for Lauren Chassin is (617) 889-4860.
- Is Lauren Chassin's NPI active?
- Yes — Lauren Chassin's NPI (1346822517) is active in the NPPES registry as of the last update on 2022-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.