IndividualActive
Jonathan Hanfling, LMSW
NPI 1831222561 · Social Worker · Brooklyn, NY
Jonathan Hanfling, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1831222561).
Provider details
- NPI number
- 1831222561
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 050831-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
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
20 Plaza St E
Apt. B10
Brooklyn, NY 11238-4955
Phone: (718) 857-5190
Fax: (718) 642-0123
Street-level locationGet directions
Mailing address
20 Plaza St E
Brooklyn, NY 11238-4955
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jonathan Hanfling's NPI number?
- Jonathan Hanfling's National Provider Identifier (NPI) is 1831222561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Hanfling's specialty?
- Jonathan Hanfling is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jonathan Hanfling located?
- Jonathan Hanfling's practice location on file with NPPES is 20 Plaza St E, Brooklyn, NY 11238-4955.
- What is Jonathan Hanfling's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Hanfling is (718) 857-5190.
- Is Jonathan Hanfling's NPI active?
- Yes — Jonathan Hanfling's NPI (1831222561) 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.