Quick answers
- Does Ileana V. Barrientos accept Medicare assignment?
- Yes. Medicare's clinician data says Ileana V. Barrientos 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 Ileana V. Barrientos's NPI number?
- 1922455179. 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 Ileana V. Barrientos is enrolled with Medicare (CMS data updated October 2, 2026).
- 2525 A Holly Hall StHouston, TX 77054 (713) 526‑4243
- 3601 N Macgregor WayHouston, TX 77004 (713) 873‑4700
- 6651 Main StHouston, TX 77030 (832) 826‑3000
Group practices
Medicare enrollment lists Ileana V. Barrientos as a member of these groups (CMS data updated October 2, 2026).
- Baylor College of Medicine809 clinicians in the group
- Texas Childrens Physician Group671 clinicians in the group
Specialties
- Pediatric Medicineprimary
- Internal Medicinealso
- Nephrologyalso
Other pediatricians in Houston
Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.
Other clinicians in Baylor College of Medicine
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922455179 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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