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Wil-Mar Corporation

Community/Retail Pharmacy in Sinajana, GU · enumerated 2014 · authorized official Mary Chargualaf, Business Manager.

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

National Provider Identifier

1144638123

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Registry record

Entity type Organization (Type 2)
Legal business name Wil-Mar Corporation
Other name <Unavail>
Practice address 736 Route 4, Sinajana, GU, 96910
Phone (671) 472-4780
Fax (671) 472-4782
Enumeration date Jul 23, 2014
Last updated in NPPES Sep 9, 2016

Taxonomy & classification

333600000X Pharmacy Suppliers Secondary
3336C0003X Community/Retail Pharmacy Suppliers · License PCY059 (GU) Primary

Authorized official

Name Mary Chargualaf
Title Business Manager
Phone (671) 632-6001

Other identifiers

Identifier Type State Issuer
2146926 Other - PK

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 Wil-Mar Corporation?
NPPES lists Mary Chargualaf (Business Manager) as the authorized official for this organization.
What is the NPI number for Wil-Mar Corporation?
The NPI for Wil-Mar Corporation is 1144638123, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-09.