Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Alyssa Williams, VA PHARM.D.
Pharmacist in Falls Church, VA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225385230
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Registry record
Entity type Individual (Type 1)
Name Ms. Alyssa Williams
Credential VA PHARM.D.
Sex Female
Practice address 2941 Fairview Park Dr, Falls Church, VA, 22042
Phone (703) 269-9500
Enumeration date Aug 8, 2012
Last updated in NPPES Mar 29, 2023
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
What specialty is Alyssa Williams?
Alyssa Williams is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-29.