Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nevin P Walker, RPH

Pharmacist in Sterling, IL · enumerated 2017 · practices at Walgreen Co.

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

National Provider Identifier

1568989937

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Registry record

Entity type Individual (Type 1)

Name Nevin P Walker

Credential RPH

Sex Male

Practice address 2506 E Lincolnway, Sterling, IL, 61081

Phone (815) 626-4920

Enumeration date Aug 27, 2017

Last updated in NPPES Aug 27, 2017

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 051.300380 (IL) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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 1568989937 active?

Yes, as of the latest NPPES snapshot, NPI 1568989937 is active (record last updated 2017-08-27).

How do I verify Nevin Walker's NPI record?

Cross-check NPI 1568989937 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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Walgreen Co Pharmacy · Sterling, IL NPI 1174538219 Kathy Flenner Pharmacist · Sterling, IL NPI 1841577855 Kim Vock Pharmacist · Sterling, IL NPI 1407126378

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-08-27.