Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Holly Kallay
Social Worker in Erie, PA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972482941
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Registry record
Entity type Individual (Type 1)
Name Holly Kallay
Sex Female
Practice address 1330 W 26th St, Erie, PA, 16508
Phone (814) 459-9300
Enumeration date Sep 2, 2025
Last updated in NPPES Jun 8, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License SW143907 (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
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.
What specialty is Holly Kallay?
Holly Kallay 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.
Other providers at this practice address
Browse all → Lisa May Clinical Psychologist · Erie, PA NPI 1841296134 Mandy Fauble Clinical Social Worker · Erie, PA NPI 1134100258 David Rosswog Professional Counselor · Erie, PA NPI 1053392274 Karen Mentz Clinical Social Worker · Erie, PA NPI 1336120369 Suzanne Csop Registered Nurse · Erie, PA NPI 1841271871 Safe Harbor Behavioral Health of Upmc Hamot Mental Health Clinic/Center (Including Community Mental Health Center) · Erie, PA NPI 1083695985 Yvonne Eaton-Stull Clinical Social Worker · Erie, PA NPI 1821079476 Patricia Schwabenbauer Gerontology Registered Nurse · Erie, PA NPI 1881675353
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-08.