IndividualActive
Dennis Marrero, LSW
NPI 1831842863 · Social Worker · Bloomfield, NJ
Dennis Marrero, LSW is a Social Worker provider in Bloomfield, NJ (NPI 1831842863).
Provider details
- NPI number
- 1831842863
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- 44SL06417900 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
160 Broad St
Bloomfield, NJ 07003-2628
Phone: (973) 634-4424
Street-level locationGet directions
Mailing address
189 Liberty St Apt 24
Bloomfield, NJ 07003-3452
Registry dates
- Enumerated
- 2022-01-31
- Last updated
- 2022-01-31
- Certified
- 2022-01-31
Frequently asked questions
- What is Dennis Marrero's NPI number?
- Dennis Marrero's National Provider Identifier (NPI) is 1831842863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Marrero's specialty?
- Dennis Marrero is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Marrero located?
- Dennis Marrero's practice location on file with NPPES is 160 Broad St, Bloomfield, NJ 07003-2628.
- What is Dennis Marrero's phone number?
- The practice phone number listed in the NPPES registry for Dennis Marrero is (973) 634-4424.
- Is Dennis Marrero's NPI active?
- Yes — Dennis Marrero's NPI (1831842863) is active in the NPPES registry as of the last update on 2022-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.