Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jessica Blair Clark
Social Worker in Mechanicsburg, PA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952779662
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Registry record
Entity type Individual (Type 1)
Name Jessica Blair Clark
Sex Female
Practice address 960 Century Drive, Mechanicsburg, PA, 17055
Phone (717) 795-0330
Enumeration date Sep 11, 2015
Last updated in NPPES May 16, 2016
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 Jessica Clark?
Jessica 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 → Susan Gabrovsek Counselor · Mechanicsburg, PA NPI 1548411648 Adrian Buckner Counselor · Mechansiburg, PA NPI 1467788638 Evelyn Walsh Counselor · Mechanicsburg, PA NPI 1770819716 Katherine Beidel Counselor · Mechancsiburg, PA NPI 1568799872 Marsha Quinlan Counselor · Mechanicsburg, PA NPI 1538491550 Sara Keister Counselor · Mechancsiburg, PA NPI 1164736765 Patricia Taylor Social Worker · Mechanicsburg, PA NPI 1134591266 Jasmine Willis Case Manager/Care Coordinator · Mechanicsburg, PA NPI 1376307231
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-16.