Lewis Epstein, MSW
NPI 1558487033 · Social Worker · Maplewood, NJ
Lewis Epstein, MSW is a Social Worker provider in Maplewood, NJ (NPI 1558487033).
Provider details
- NPI number
- 1558487033
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- No
- License
- PR0225251 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-03-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lewis Epstein's NPI number?
- Lewis Epstein's National Provider Identifier (NPI) is 1558487033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Epstein's specialty?
- Lewis Epstein is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Lewis Epstein located?
- Lewis Epstein's practice location on file with NPPES is 658 Ridgewood Road, Maplewood, NJ 07040.
- What is Lewis Epstein's phone number?
- The practice phone number listed in the NPPES registry for Lewis Epstein is (973) 378-3466.
- Is Lewis Epstein's NPI active?
- Yes — Lewis Epstein's NPI (1558487033) 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.