NPI Portal NPI Lookup & Verification

Mr. Willis Breen, RPH

Mr. Willis Breen is a Pharmacist provider (Pharmacist) practicing in Middlebury, VT, registered in the NPPES registry with NPI 1821045337 since 2006. The credential RPH stands for Registered Pharmacist. Practices at Walgreen Co (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1821045337
Entity type Individual (Type 1)
Name Mr. Willis Breen
Credential RPH
Sex Male
Practice address 263 COURT ST, Middlebury, VT, 05753
Phone 8023889573
Enumeration date 2006-05-28
Last updated in NPPES 2008-05-03

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary 033-0002937 VT

RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Copy-ready billing details
Provider: Willis Breen, RPH
NPI: 1821045337
Taxonomy: 183500000X (Pharmacist)
Address: 263 COURT ST, Middlebury, VT, 05753

Other providers at this practice address

NPI Name Type Specialty Location
1114219672 Heying Qian Individual Pharmacist Middlebury, VT
1134400542 Linda Bhatia Individual Pharmacist Middlebury, VT
1538614060 Jessica Ingalls Individual Pharmacist Middlebury, VT
1780107326 Walgreen Co Organization Pharmacy Middlebury, VT
1356067011 Areum Ban Individual Pharmacist Middlebury, VT

Verify this record

Cross-check NPI 1821045337 against the authoritative CMS record: view Mr. Willis Breen 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

Is NPI 1821045337 active?
Yes — as of the latest NPPES snapshot, NPI 1821045337 is active (record last updated 2008-05-03).
How do I verify Willis Breen's NPI record?
Cross-check NPI 1821045337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-05-03.