Michelle Castellani, LCSW
NPI 1053401976 · Clinical Social Worker · Somerville, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Castellani, LCSW is a Clinical Social Worker provider in Somerville, NJ (NPI 1053401976).
Provider details
- NPI number
- 1053401976
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC05295300 (NJ)
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
19 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
- 2006-10-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michelle Castellani's NPI number?
- Michelle Castellani's National Provider Identifier (NPI) is 1053401976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Castellani's specialty?
- Michelle Castellani is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle Castellani located?
- Michelle Castellani's practice location on file with NPPES is 131 W High St, Somerville, NJ 08876-2108.
- What is Michelle Castellani's phone number?
- The practice phone number listed in the NPPES registry for Michelle Castellani is (908) 727-0217.
- Does Michelle Castellani accept Medicare?
- Michelle Castellani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Castellani's NPI active?
- Yes — Michelle Castellani's NPI (1053401976) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.