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Nurse Practitioner

Tuyen B. Thiem, NP

Sees patients in Lampasas, TX · Burnet, TX · Elgin, TX … · Texas

Summary

Tuyen B. Thiem, NP is a nurse practitioner at 1205 Central Texas Expy, Lampasas, TX 76550. Phone: (512) 556-5362. Accepts Medicare assignment. NPI 1508520537. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 1205 Central Texas Expy, Lampasas, TX 76550 · Directions (11 more locations)
  • Phone: (512) 556‑5362
  • Medicare: Accepts Medicare assignment
  • Group practice: Ascension Seton
  • School: graduated 2018
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tuyen B. Thiem, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tuyen B. Thiem accept Medicare assignment?
Yes. Medicare's clinician data says Tuyen B. Thiem accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Tuyen B. Thiem's NPI number?
1508520537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Tuyen B. Thiem is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.

Group practices

Medicare enrollment lists Tuyen B. Thiem as a member of this group (CMS data updated October 2, 2026).

  • Ascension Seton55 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Lampasas

Clinicians with the same Medicare primary specialty in Lampasas, TX — not a recommendation.

All nurse practitioners in Lampasas →

Other clinicians in Ascension Seton

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508520537
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians