Quick answers
- Which hospitals does Thiago C. Halmer work at?
- Medicare's official clinician data lists Thiago C. Halmer at 2 hospitals: Houston Methodist The Woodlands Hospital and Nacogdoches Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thiago C. Halmer see patients?
- Medicare's clinician data lists 1 practice location in Nacogdoches, TX. Call before your visit to confirm the address.
- What is Thiago C. Halmer's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Thiago C. Halmer accept Medicare assignment?
- Yes. Medicare's clinician data says Thiago C. Halmer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Thiago C. Halmer?
- (936) 564-4611, as listed in official Medicare / NPI Registry data.
- What is Thiago C. Halmer's NPI number?
- 1568882314. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thiago C. Halmer works
Medicare's Facility Affiliation Data lists Thiago C. Halmer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · CCN 670122
- Nacogdoches Memorial HospitalNacogdoches, TX · Acute Care Hospital · CCN 450508
Practice locations
Addresses where Thiago C. Halmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1204 N Mound StNacogdoches, TX 75961 (936) 564‑4611
Group practices
Medicare enrollment lists Thiago C. Halmer as a member of this group (CMS data updated 2026-10-02).
- Ess of Nacogdoches LLC27 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Nacogdoches
Clinicians with the same Medicare primary specialty in Nacogdoches, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Un Of California, Irvine, College Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568882314 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians