Jonathan Blaufarb, LCSW
NPI 1154339307 · Clinical Social Worker · Brooklyn, NY
Jonathan Blaufarb, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1154339307).
Provider details
- NPI number
- 1154339307
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 077604-1 (NY)
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
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
- 2006-08-04
- Last updated
- 2011-08-29
Frequently asked questions
- What is Jonathan Blaufarb's NPI number?
- Jonathan Blaufarb's National Provider Identifier (NPI) is 1154339307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Blaufarb's specialty?
- Jonathan Blaufarb is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jonathan Blaufarb located?
- Jonathan Blaufarb's practice location on file with NPPES is 641 President St Apt 107, Brooklyn, NY 11215-1186.
- What is Jonathan Blaufarb's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Blaufarb is (917) 304-1413.
- Is Jonathan Blaufarb's NPI active?
- Yes — Jonathan Blaufarb's NPI (1154339307) is active in the NPPES registry as of the last update on 2011-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.