Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Clarke School for the Deaf, the

Early Intervention Provider Agency in New York, NY · enumerated 2009 · authorized official Bill Corwin, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720225832

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Clarke School for the Deaf, the

Other name <Unavail>

Parent organization Clarke School for the Deaf, the

Practice address 80 E End Ave, New York, NY, 10028

Phone (212) 585-3500

Enumeration date Jan 12, 2009

Last updated in NPPES Nov 30, 2011

Taxonomy & classification

2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 221779 (NY) Secondary

225XP0200X Pediatric Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 221779 (NY) Secondary

231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 15000015717 (NY) Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 221779 (NY) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 15000015717 (NY) Secondary

252Y00000X Early Intervention Provider Agency Agencies · License 221779 (NY) Primary

Authorized official

Name Bill Corwin

Title President

Phone (413) 582-1153

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Clarke School for the Deaf, the?

Clarke School for the Deaf, the is registered in NPPES as a Early Intervention Provider Agency (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-30.