STEVEN MERMELSTEIN LSW
NPI 1497693337
Social Worker in Piscataway, NJ
About Steven Mermelstein Lsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN MERMELSTEIN LSW (NPI 1497693337) is an individual social worker in Piscataway, New Jersey, licensed in New Jersey (44SL06789000) and active in the NPI registry since March 2026.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PISCATAWAY, NJ 08854
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Steven Mermelstein's NPI number?
The NPI number for Steven Mermelstein is 1497693337. It was assigned to this individual provider in the NPPES registry on March 23, 2026.
Where is Steven Mermelstein located?
Steven Mermelstein practices at 671 Hoes Ln W, Piscataway, NJ 08854. The listed phone number is (732) 235-5879.
What is Steven Mermelstein's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
When was this NPI record last updated?
The NPPES record for Steven Mermelstein was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.