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Aid To the Developmentally Disabled, Inc

Mental Illness Intermediate Care Facility in Riverhead, NY · enumerated 2008 · authorized official Donald Rieb, Executive Director.

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

National Provider Identifier

1174770291

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Registry record

Entity type Organization (Type 2)
Legal business name Aid To the Developmentally Disabled, Inc
Other name <Unavail>
Practice address 901 E Main St, Suite 508, Riverhead, NY, 11901
Phone (631) 727-6220
Fax (631) 727-6553
Enumeration date Aug 20, 2008
Last updated in NPPES Apr 3, 2009

Taxonomy & classification

310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569431 (NY) Primary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569430 (NY) Secondary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569433 (NY) Secondary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569432 (NY) Secondary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569435 (NY) Secondary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569434 (NY) Secondary
310500000X Mental Illness Intermediate Care Facility Nursing & Custodial Care Facilities · License 7569731 (NY) Secondary

Authorized official

Name Donald Rieb
Title Executive Director
Phone (631) 727-6220

Other identifiers

Identifier Type State Issuer
01303424 Medicaid NY -

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.

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Frequently asked questions

Who is the authorized official for Aid To the Developmentally Disabled, Inc?
NPPES lists Donald Rieb (Executive Director) as the authorized official for this organization.
What is the NPI number for Aid To the Developmentally Disabled, Inc?
The NPI for Aid To the Developmentally Disabled, Inc is 1174770291, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-03.