Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Krista Vizza, PA-C
Physician Assistant in Hershey, PA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649816885
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Registry record
Entity type Individual (Type 1)
Name Allison Krista Vizza
Credential PA-C
Sex Female
Practice address 30 Hope Drive Building B, Suite 1200, Hershey, PA, 17033
Phone (717) 531-3828
Fax (717) 531-0793
Enumeration date Nov 22, 2019
Last updated in NPPES Feb 28, 2024
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA061350 (PA) Primary
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 Allison Vizza practice?
The practice location on file with NPPES is in Hershey, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Vizza?
The National Provider Identifier (NPI) for Allison Vizza is 1649816885, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-28.