Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Michael Clifton
Pharmacist in West Reading, PA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093261471
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Registry record
Entity type Individual (Type 1)
Name William Michael Clifton
Sex Male
Practice address 525 Penn Ave, West Reading, PA, 19611
Phone (610) 373-5241
Enumeration date Aug 26, 2016
Last updated in NPPES Aug 26, 2016
Taxonomy & licenses
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.
Frequently asked questions
Where does William Clifton practice?
The practice location on file with NPPES is in West Reading, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Clifton?
The National Provider Identifier (NPI) for William Clifton is 1093261471, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-26.