IndividualActive
Brian Castellanos, MBA
NPI 1841649340 · Social Worker · Framingham, MA
Brian Castellanos, MBA is a Social Worker provider in Framingham, MA (NPI 1841649340).
Provider details
- NPI number
- 1841649340
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MBA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
88 Lincoln St
Framingham, MA 01702-6354
Phone: (508) 620-0010
Street-level locationGet directions
Mailing address
88 Lincoln St
Framingham, MA 01702
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2016-06-07
Frequently asked questions
- What is Brian Castellanos's NPI number?
- Brian Castellanos's National Provider Identifier (NPI) is 1841649340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Castellanos's specialty?
- Brian Castellanos is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Brian Castellanos located?
- Brian Castellanos's practice location on file with NPPES is 88 Lincoln St, Framingham, MA 01702-6354.
- What is Brian Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Brian Castellanos is (508) 620-0010.
- Is Brian Castellanos's NPI active?
- Yes — Brian Castellanos's NPI (1841649340) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.