Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lisa A Eaton, PSYD

Clinical Neuropsychologist in Hummelstown, PA · enumerated 2006 · practices at The Milton S Hershey Medical Center Physicians Group.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891761938

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Registry record

Entity type Individual (Type 1)

Name Lisa A Eaton

Credential PSYD

Sex Female

Practice address 1135 Olde W Chocolate Ave, Suite 101, Hummelstown, PA, 17036

Phone (800) 243-1455

Enumeration date Feb 28, 2006

Last updated in NPPES Sep 17, 2015

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License PS008265L (PA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Lisa Eaton?

Lisa Eaton is registered in NPPES with the primary taxonomy of Clinical Neuropsychologist. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-17.