Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C
Family Nurse Practitioner · Horseshoe Bay, TX
Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C is a family nurse practitioner with a practice address in Horseshoe Bay, Texas, and NPI 1225044407, issued on Jul 31, 2006. Check the license (Texas AP110316, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Anne O'Brien
- Credential
- ANP-C, FNP-C, GNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP110316 TX
Self-reported in NPPES; status is on the state search - Practice location
- 100 Pecan Crossing Dr, Horseshoe Bay, TX 78657
- Phone
- (830) 596-6900
- Enumerated
- Jul 31, 2006
- Record last updated
- Dec 4, 2025
- Fax
- (830) 596-6901
- Medicaid ID
- P085N6092 TX
- Medicare enrollment
- Enrolled (PECOS I20061023000089); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 100 Pecan Crossing Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Burkhart, APRNFamily Nurse Practitioner1144995572
- Ravi Chavali, MDInternal Medicine Physician1336880020
- Rosemary Farrell, PA-CPhysician Assistant1700977055
- Hunter Johnson, APPFamily Nurse Practitioner1235906884
- Marti Racette, MS, APRN, FNP-CFamily Nurse Practitioner1831729805
- Laura Salazar, M.D.Internal Medicine Physician1336333228
Verify Kathleen Anne O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP110316Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $42.04
2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Scott And White Hospital - Marble FallsHorseshoe Bay, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Anne O'Brien among 21,242 family nurse practitioner records in Texas
Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 94% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2000 · median 2018 among the 11,286 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family nurse practitioner records list a practice address in Horseshoe Bay
They are 5 of the 31 NPPES records with a practice address in Horseshoe Bay, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Horseshoe Bay → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Meredith Burkhart, APRNHorseshoe Bay, TX 786571144995572
- Kimberly Clemens, FNPHorseshoe Bay, TX 786571568188605
- Hunter Johnson, APPHorseshoe Bay, TX 786571235906884
- Marti Racette, MS, APRN, FNP-CHorseshoe Bay, TX 786571831729805
- Christina Belaj, FNPMarble Falls, TX 786541174119697
- Madison ColemanMarble Falls, TX 786541710775770
- Mary Collins, FNPPflugerville, TX 786601578640090
- Courtney Craft, NP-CMarble Falls, TX 786541558813428
Common questions
What is Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C's NPI number?
Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C's National Provider Identifier (NPI) is 1225044407, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C located?
The NPPES record lists a practice address at 100 Pecan Crossing Dr, Horseshoe Bay, TX, 78657. Phone: (830) 596-6900. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Anne O'Brien, ANP-C, FNP-C, GNP-C's license?
NPPES lists Texas license number AP110316, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.