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United Supermarkets LLC

United Supermarkets LLC is a healthcare organization registered as Community/Retail Pharmacy in Amarillo, TX, holding Type 2 (organization) NPI 1669459558 since 2005. The authorized official on file is Kathy Giannakopoulos, Enrollments Manager.

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NPI 1669459558
Entity type Organization (Type 2)
Legal business name United Supermarkets LLC
Other name <Unavail>
Practice address 2530 S GEORGIA ST, Amarillo, TX, 79109
Phone 8064689911
Fax 8064686071
Enumeration date 2005-12-30
Last updated in NPPES 2026-03-18

Authorized official

Name Kathy Giannakopoulos
Title Enrollments Manager
Phone 2083953954

Taxonomy & classification

Taxonomy code Specialty Primary License State
332B00000X Durable Medical Equipment & Medical Supplies Secondary
333600000X Pharmacy Secondary
3336C0003X Community/Retail Pharmacy Primary 21395 TX

Other identifiers

Identifier Type State Issuer
2092682 Other PK
149307401 Medicaid TX
465185 Medicaid TX
Copy-ready billing details
Provider: United Supermarkets LLC
NPI: 1669459558
Taxonomy: 3336C0003X (Community/Retail Pharmacy)
Address: 2530 S GEORGIA ST, Amarillo, TX, 79109

Providers at this address

NPI Name Type Specialty Location
1679755524 Allison Walker Individual Pharmacist Amarillo, TX
1184988693 Joshua Hinojosa Individual Pharmacist Amarillo, TX
1487209094 David Doherty Individual Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Amarillo, TX
1124674692 Sherry Risinger Individual Pharmacist Amarillo, TX

Verify this record

Cross-check NPI 1669459558 against the authoritative CMS record: view United Supermarkets LLC on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for United Supermarkets LLC?
The NPI for United Supermarkets LLC is 1669459558, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for United Supermarkets LLC?
NPPES lists Kathy Giannakopoulos (Enrollments Manager) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-03-18.