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Patrick J Oneill M.D., P.C.

Primary Care Clinic/Center in Madison, AL · enumerated 2012 · authorized official Tiernan Oneill, Office Manager.

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

National Provider Identifier

1871863050

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Registry record

Entity type Organization (Type 2)
Legal business name Patrick J Oneill M.D., P.C.
Practice address 104 Spenryn Dr, Madison, AL, 35758
Phone (256) 772-4300
Fax (256) 772-4302
Enumeration date Jan 5, 2012
Last updated in NPPES Jan 5, 2012

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 16894 (AL) Primary

Authorized official

Name Tiernan Oneill
Title Office Manager
Phone (256) 772-4300

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.

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Frequently asked questions

Where is Patrick J Oneill M.D., P.C. located?
The practice location on file with NPPES is in Madison, AL.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-01-05. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-05.