Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William J. Kaplan, MA
Social Worker in Media, PA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427222504
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Registry record
Entity type Individual (Type 1)
Name William J. Kaplan
Credential MA
Sex Male
Practice address 600 N Olive St, Media, PA, 19063
Phone (610) 566-7540
Enumeration date Apr 18, 2008
Last updated in NPPES Apr 18, 2008
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 is the NPI number for William Kaplan?
The National Provider Identifier (NPI) for William Kaplan is 1427222504, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Kaplan practice?
The practice location on file with NPPES is in Media, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lisa Ross Social Worker · Media, PA NPI 1467547620 Marilou Coleman Clinical Social Worker · Media, PA NPI 1215094818 Erica Freedman Social Worker · Media, PA NPI 1538204128 Cynthia Boyd Social Worker · Media, PA NPI 1356479844 George Lincoln Social Worker · Media, PA NPI 1740319698 Erica Silver Social Worker · Media, PA NPI 1063541290 Kathy Smith Social Worker · Media, PA NPI 1740457738 Louann Vaccarella Social Worker · Media, PA NPI 1558680801
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-18.