IndividualActive
Marlena Castro
NPI 1427506088 · Social Worker · Newark, NJ
Marlena Castro is a Social Worker provider in Newark, NJ (NPI 1427506088).
Provider details
- NPI number
- 1427506088
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 44SL050908300 (NJ)
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
9 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
590 N 7th St
Newark, NJ 07107-2522
Phone: (973) 596-3835
Street-level locationGet directions
Mailing address
39 E 21st St
Bayonne, NJ 07002-3717
Registry dates
- Enumerated
- 2016-09-13
- Last updated
- 2016-09-13
Frequently asked questions
- What is Marlena Castro's NPI number?
- Marlena Castro's National Provider Identifier (NPI) is 1427506088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlena Castro's specialty?
- Marlena Castro is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marlena Castro located?
- Marlena Castro's practice location on file with NPPES is 590 N 7th St, Newark, NJ 07107-2522.
- What is Marlena Castro's phone number?
- The practice phone number listed in the NPPES registry for Marlena Castro is (973) 596-3835.
- Is Marlena Castro's NPI active?
- Yes — Marlena Castro's NPI (1427506088) is active in the NPPES registry as of the last update on 2016-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.