IndividualActive
Chana Gruber, LMSW
NPI 1104369354 · Social Worker · Staten Island, NY
Chana Gruber, LMSW is a Social Worker provider in Staten Island, NY (NPI 1104369354).
Provider details
- NPI number
- 1104369354
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 749342779 (NY)
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
1164 Willowbrook Rd.
Staten Island, NY 10314
Phone: (646) 761-9744
Street-level locationGet directions
Mailing address
1164 Willowbrook Rd.
Staten Island, NY 10314
Registry dates
- Enumerated
- 2016-11-21
- Last updated
- 2016-11-21
Frequently asked questions
- What is Chana Gruber's NPI number?
- Chana Gruber's National Provider Identifier (NPI) is 1104369354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chana Gruber's specialty?
- Chana Gruber is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Chana Gruber located?
- Chana Gruber's practice location on file with NPPES is 1164 Willowbrook Rd., Staten Island, NY 10314.
- What is Chana Gruber's phone number?
- The practice phone number listed in the NPPES registry for Chana Gruber is (646) 761-9744.
- Is Chana Gruber's NPI active?
- Yes — Chana Gruber's NPI (1104369354) is active in the NPPES registry as of the last update on 2016-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.