OrganizationActive
Hand in Hand Development
NPI 1588931182 · Early Intervention Provider Agency · New York, NY
Hand in Hand Development is a Early Intervention Provider Agency organization in New York, NY (NPI 1588931182).
Provider details
- NPI number
- 1588931182
- Entity type
- Organization
- Primary specialty
- Early Intervention Provider AgencyAgencies
- Organization subpart
- No
- Authorized official
- Leah Lax, Owner(212) 420-1999
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
465 Grand St Fl 2
New York, NY 10002-4800
Phone: (212) 420-1999
Street-level locationGet directions
Mailing address
465 Grand St Fl 2
New York, NY 10002-4800
Other names (DBA / former)
- Doing business as
- Bilinguals Inc
Registry dates
- Enumerated
- 2011-11-27
- Last updated
- 2011-11-27
Frequently asked questions
- What is Hand in Hand Development's NPI number?
- Hand in Hand Development's National Provider Identifier (NPI) is 1588931182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hand in Hand Development?
- Hand in Hand Development is classified in the NPPES registry as Early Intervention Provider Agency (Agencies).
- Where is Hand in Hand Development located?
- Hand in Hand Development's practice location on file with NPPES is 465 Grand St Fl 2, New York, NY 10002-4800.
- What is Hand in Hand Development's phone number?
- The practice phone number listed in the NPPES registry for Hand in Hand Development is (212) 420-1999.
- Who is the authorized official for Hand in Hand Development?
- The authorized official listed on Hand in Hand Development's NPPES record is Leah Lax, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hand in Hand Development's NPI active?
- Yes — Hand in Hand Development's NPI (1588931182) is active in the NPPES registry as of the last update on 2011-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.