IndividualActive
Isaac Hellman
NPI 1396148284 · Social Worker · New York, NY
Isaac Hellman is a Social Worker provider in New York, NY (NPI 1396148284).
Provider details
- NPI number
- 1396148284
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 093281 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
41 E 11th St Fl 4
Washington Square Institute
New York, NY 10003-4602
Phone: (212) 477-2600
Street-level locationGet directions
Mailing address
41 E 11th St Fl 4
New York, NY 10003-4602
Registry dates
- Enumerated
- 2014-10-06
- Last updated
- 2014-10-06
Frequently asked questions
- What is Isaac Hellman's NPI number?
- Isaac Hellman's National Provider Identifier (NPI) is 1396148284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Hellman's specialty?
- Isaac Hellman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Isaac Hellman located?
- Isaac Hellman's practice location on file with NPPES is 41 E 11th St Fl 4, New York, NY 10003-4602.
- What is Isaac Hellman's phone number?
- The practice phone number listed in the NPPES registry for Isaac Hellman is (212) 477-2600.
- Is Isaac Hellman's NPI active?
- Yes — Isaac Hellman's NPI (1396148284) is active in the NPPES registry as of the last update on 2014-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.