NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Tyler Halstead, PHARMD

Pharmacist in Gate City, VA · enumerated 2013 · practices at Walgreen Co.

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

National Provider Identifier

1912336397

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. William Tyler Halstead
Credential PHARMD
Sex Male
Practice address 119 E Jackson St, Gate City, VA, 24251
Phone (276) 863-8213
Fax (276) 386-7582
Enumeration date Nov 5, 2013
Last updated in NPPES Dec 19, 2022

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 23962 (NC) Secondary
183500000X Pharmacist Pharmacy Service Providers · License 0202212289 (VA) 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 1912336397 active?
Yes, as of the latest NPPES snapshot, NPI 1912336397 is active (record last updated 2022-12-19).
How do I verify William Halstead's NPI record?
Cross-check NPI 1912336397 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-19.