Jennifer Rockwitz Grin, LCSW
NPI 1265039978 · Clinical Social Worker · Montclair, NJ
Jennifer Rockwitz Grin, LCSW is a Clinical Social Worker provider in Montclair, NJ (NPI 1265039978).
Provider details
- NPI number
- 1265039978
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC05914800 (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
5 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
- 2020-10-06
- Last updated
- 2020-10-06
- Certified
- 2020-10-06
Frequently asked questions
- What is Jennifer Rockwitz Grin's NPI number?
- Jennifer Rockwitz Grin's National Provider Identifier (NPI) is 1265039978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Rockwitz Grin's specialty?
- Jennifer Rockwitz Grin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Rockwitz Grin located?
- Jennifer Rockwitz Grin's practice location on file with NPPES is 84 Clinton Ave, Montclair, NJ 07042-2116.
- What is Jennifer Rockwitz Grin's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Rockwitz Grin is (908) 516-3318.
- Is Jennifer Rockwitz Grin's NPI active?
- Yes — Jennifer Rockwitz Grin's NPI (1265039978) is active in the NPPES registry as of the last update on 2020-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.