NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Andrea L. Halliday, M.D., P.C.

Health Service Clinic/Center in Eugene, OR · enumerated 2008 · authorized official Andrea Halliday, President.

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

National Provider Identifier

1215194980

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Andrea L. Halliday, M.D., P.C.
Practice address 1410 Oak St, Eugene, OR, 97401
Fax (541) 485-2358
Enumeration date May 20, 2008
Last updated in NPPES May 20, 2008

Taxonomy & classification

261QH0100X Health Service Clinic/Center Ambulatory Health Care Facilities · License MD25669 (OR) Primary

Authorized official

Name Andrea Halliday
Title President

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

Where is Andrea L. Halliday, M.D., P.C. located?
The practice location on file with NPPES is in Eugene, OR.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-05-20. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-20.