Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Crystal Zupon, PHARMD

Pharmacist in Roscoe, IL · enumerated 2023 · practices at Walmart Inc..

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

National Provider Identifier

1821788787

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Registry record

Entity type Individual (Type 1)

Name Crystal Zupon

Credential PHARMD

Sex Female

Practice address 4781 E Rockton Rd, Roscoe, IL, 61073

Phone (815) 389-4940

Enumeration date May 12, 2023

Last updated in NPPES May 12, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051305483 (IL) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1821788787 active?

Yes, as of the latest NPPES snapshot, NPI 1821788787 is active (record last updated 2023-05-12).

How do I verify Crystal Zupon's NPI record?

Cross-check NPI 1821788787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Walmart Inc. Community/Retail Pharmacy · Roscoe, IL NPI 1104950906 Jennifer Brown Pharmacist · Roscoe, IL NPI 1821698366

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-12.