Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Gunsallus Jr.
Social Worker in Meadville, PA · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528711876
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Registry record
Entity type Individual (Type 1)
Name William Gunsallus Jr.
Sex Male
Practice address 310 Chestnut St Ste 220, Meadville, PA, 16335
Phone (570) 898-1414
Enumeration date Jan 27, 2022
Last updated in NPPES Oct 15, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW138721 (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
What is the NPI number for William Gunsallus?
The National Provider Identifier (NPI) for William Gunsallus is 1528711876, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Gunsallus practice?
The practice location on file with NPPES is in Meadville, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.