1st Steps Early Intervention, LLC
NPI 1205773504 · Case Manager/Care Coordinator · Brooklyn, NY
1st Steps Early Intervention, LLC is a Case Manager/Care Coordinator organization in Brooklyn, NY (NPI 1205773504).
Provider details
- NPI number
- 1205773504
- Entity type
- Organization
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Organization subpart
- No
- Authorized official
- Diamond Mack, Co-Founder(718) 281-6496
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-05-04
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is 1st Steps Early Intervention, LLC's NPI number?
- 1st Steps Early Intervention, LLC's National Provider Identifier (NPI) is 1205773504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1st Steps Early Intervention, LLC?
- 1st Steps Early Intervention, LLC is classified in the NPPES registry as Case Manager/Care Coordinator (Other Service Providers).
- Where is 1st Steps Early Intervention, LLC located?
- 1st Steps Early Intervention, LLC's practice location on file with NPPES is 348 Sumpter St, Brooklyn, NY 11233-2545.
- What is 1st Steps Early Intervention, LLC's phone number?
- The practice phone number listed in the NPPES registry for 1st Steps Early Intervention, LLC is (718) 281-6496.
- Who is the authorized official for 1st Steps Early Intervention, LLC?
- The authorized official listed on 1st Steps Early Intervention, LLC's NPPES record is Diamond Mack, Co-Founder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1st Steps Early Intervention, LLC's NPI active?
- Yes — 1st Steps Early Intervention, LLC's NPI (1205773504) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.