Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
April Clark, LSW
Social Worker in Easton, PA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003581836
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Registry record
Entity type Individual (Type 1)
Name April Clark
Credential LSW
Sex Female
Practice address 6 Danforth Dr, Easton, PA, 18045
Phone (610) 252-5550
Enumeration date Aug 13, 2021
Last updated in NPPES Aug 13, 2021
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW135679 (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 specialty is April Clark?
April Clark is registered in NPPES with the primary taxonomy of Social Worker. 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.
Other providers at this practice address
Browse all → Colonial Intermediate Unit 20 Adolescent and Children Mental Health Clinic/Center · Easton, PA NPI 1609099837 Colonial Intermediate Unit 20 Adolescent and Children Mental Health Clinic/Center · Easton, PA NPI 1770833535 Nicole Calabrese Social Worker · Easton, PA NPI 1669846168 James Mcdonald Social Worker · Easton, PA NPI 1508317595 April Davis Social Worker · Easton, PA NPI 1225562713 Ronald Prator Professional Counselor · Easton, PA NPI 1285158410 Kristen Kram Social Worker · Easton, PA NPI 1922651066 Colonial Intermediate Unit 20 Community/Behavioral Health Agency · Easton, PA NPI 1861013948
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-13.