Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornnerstone Center for Research & Development

Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Pikesville, MD · enumerated 2015 · authorized official Reginald Amadi, Chief Executive.

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

National Provider Identifier

1053786020

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Registry record

Entity type Organization (Type 2)

Legal business name Cornnerstone Center for Research & Development

Practice address 1517 Reisterstown Rd Ste 218, Pikesville, MD, 21208

Phone (410) 415-1983

Fax (180) 080-6312

Enumeration date Dec 2, 2015

Last updated in NPPES Dec 2, 2015

Taxonomy & classification

251C00000X Developmentally Disabled Services Day Training Agency Agencies Secondary

320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Reginald Amadi

Title Chief Executive

Phone (443) 985-5795

Other identifiers

Identifier	Type	State	Issuer
423514200	Medicaid	MD	-

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

Where is Cornnerstone Center for Research & Development located?

The practice location on file with NPPES is in Pikesville, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-12-02. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Reginald Amadi In Home Supportive Care Agency · Pikesville, MD NPI 1528450905

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-02.