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Mary C. O'Brien School

Local Education Agency (LEA) in Casa Grande, AZ · enumerated 2007 · authorized official Valerie Gorodensky, Principal.

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

National Provider Identifier

1821141060

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Registry record

Entity type Organization (Type 2)
Legal business name Mary C. O'Brien School
Practice address 1400 N Eleven Mile Corner Rd, Casa Grande, AZ, 85294
Phone (520) 723-6700
Fax (520) 723-7232
Enumeration date Jan 19, 2007
Last updated in NPPES Jun 25, 2008

Taxonomy & classification

251300000X Local Education Agency (LEA) Agencies Primary

Authorized official

Name Valerie Gorodensky
Title Principal
Phone (520) 723-6700

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

What is the NPI number for Mary C. O'Brien School?
The NPI for Mary C. O'Brien School is 1821141060, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mary C. O'Brien School?
NPPES lists Valerie Gorodensky (Principal) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-25.