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SEAN W. LANDRENEAU FNP
NPI 1285700971
Nurse Practitioner in Round Rock, TX

Active since November 27, 2006PECOS EnrolledAccepts Medicare Assignment
425 UNIVERSITY BLVD, ROUND ROCK, TX 78665(512) 509-0200(512) 509-0285 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sean W. Landreneau Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEAN W. LANDRENEAU FNP (NPI 1285700971) is an individual nurse practitioner in Round Rock, Texas, licensed in Texas (1210816) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and maintains a secondary practice location in Vivian.

NPPES Registry Identity

NPI1285700971
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSEAN W. LANDRENEAUCredential: FNP
Location Address425 UNIVERSITY BLVDRound Rock, TX 78665-1360
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (800) 994-0371 · Fax (254) 215-9722
Phone(512) 509-0200
Fax(512) 509-0285
Sole ProprietorYes
Medical School CMSOtherGraduated 1996
Enumeration DateNovember 27, 2006
Last NPPES UpdateJuly 14, 2026
NPPES CertifiedJuly 14, 2026
✔ NPI 1285700971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · 1210816
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License A10402 (LA)
425 UNIVERSITY BLVD, Round Rock, TX 78665
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Secondary Practice Location 1

Location 11003 S Spruce StVivian, LA 71082-3200 · Phone (318) 375-3239 · Fax (318) 375-2755

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sean W. Landreneau Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284692526
PECOS Enrollment IDI20260420003621
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Sean Landreneau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Scott & White Clinic
8.4 mi
Internal Medicine
1701 E PFLUGERVILLE PKWY
Pflugerville, TX 78660
  • Reassigned Medicare billing, Texas enrollment
  • 2,795 clinicians in this Medicare group
NPI 1679691729 (512) 259-6000
North Caddo Hospital Service District
269 mi
Critical Access
815 S PINE ST
Vivian, LA 71082
  • Reassigned Medicare billing, Louisiana enrollment
  • Also billed through NPI 1477798668 (Louisiana)
  • 27 clinicians in this Medicare group
NPI 1326016684 (318) 375-3235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670034
Location300 University BlvdRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78665 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lightweight wheelchair K0003
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$32.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TRACY L HIEBER PT, ATC
Physical Therapist
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200
JOHELIN F DE FREITAS HERNANDEZ M.D
Pediatrics
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200
MRS. SHOBHA MATHEW DAVID PA-C
Physician Assistant (Medical)
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200
JESSICA RAE FERNANDEZ DO
Student in an Organized Health Care Education/Training Program
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-3731
BAYLOR SCOTT AND WHITE
Clinic/Center (Mental Health (Including Community Mental Health Center))
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (615) 347-3845
BETTY ELIZABETH PRECIADO MPAS, PA-C
Physician Assistant
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200
DR. ANNA MARIE BERGQUIST MD
Student in an Organized Health Care Education/Training Program
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200
SANGEETHA PABOLU M.D.
Internal Medicine (Rheumatology)
425 UNIVERSITY BLVD
ROUND ROCK, TX 78665
Williamson County (512) 509-0200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean Landreneau's NPI number?

The NPI number for Sean Landreneau is 1285700971. It was assigned to this individual provider in the NPPES registry on November 27, 2006.

Where is Sean Landreneau located?

Sean Landreneau practices at 425 University Blvd, Round Rock, TX 78665. The listed phone number is (512) 509-0200.

What is Sean Landreneau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sean Landreneau enrolled in Medicare?

Yes. Sean Landreneau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Sean Landreneau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sean Landreneau reassigns Medicare benefits to 2 organizations: Scott & White Clinic (Pflugerville, TX) and North Caddo Hospital Service District (Vivian, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sean Landreneau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sean Landreneau accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan list Sean Landreneau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Sean Landreneau affiliated with any hospitals?

According to CMS data, Sean Landreneau is affiliated with Baylor Scott & White Medical Center - Round Rock.

When was this NPI record last updated?

The NPPES record for Sean Landreneau was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.