Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C

Nurse practitioner in Horseshoe Bay, Texas · NPI 1225044407

Kathleen O'Brien is one of 4 nurse practitioners practicing in Horseshoe Bay, Texas. See all nurse practitioners in Texas. Kathleen O'Brien practices with Scott And White Hospital - Marble Falls.

Registry record (NPPES)

NPI: 1225044407
Type: Type 1 · Individual
Primary taxonomy: Nurse Practitioner, Family · 363LF0000X
Address on file: 100 Pecan Crossing Dr
Horseshoe Bay, TX 78657-6097
(830) 596-6900
Enumerated: Jul 31, 2006
Record last updated: Dec 4, 2025
License states listed: TX

Medicare (CMS)

Enrollment: Medicare-enrolled in TX
Nurse Practitioner
Revalidation due: No date set by CMS

The registry stops here. NPivot keeps going.

Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

See the full profile free Free account. No card, no call.

Practice locations

100 Pecan Crossing Dr
Horseshoe Bay, TX 78657
(830) 596-6900
810 W Hwy 71 Marble Falls Professional Services Group
Marble Falls, TX 78654
(830) 201-8000

More nurse practitioners in Horseshoe Bay

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.