Collaborative Learning Services in Norwalk, CT

This organization bills under NPI 1528489135, an organization record issued on Dec 27, 2013 with the primary taxonomy Early Intervention Provider Agency. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1528489135

Legal name: Collaborative Learning Services
Entity: Type 2 · organization
Primary taxonomy: Early Intervention Provider Agency 252Y00000X
Practice location: 94 GILLIES LN, Norwalk, CT 06854
Phone: 203-216-3108
Enumerated: Dec 27, 2013
Record updated: Dec 27, 2013
Authorized official: Owner (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

Checking an organization

Confirm the business with the Connecticut secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.