NPPES file of Aug 9, 2026

Ileana Violeta Barrientos, M.D.

Pediatric Nephrology Physician · Houston, TX

Ileana Violeta Barrientos, M.D. is a pediatric nephrology physician with a practice address in Houston, Texas, and NPI 1922455179, issued on May 18, 2016. Check the license (Texas T3248, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922455179
Name
Ileana Violeta Barrientos
Credential
M.D.
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
License numbers
T3248 TX
34109 PR
Self-reported in NPPES; status is on the state search
Practice location
1 Baylor Plz Bldg 7TH, Houston, TX 77030
Phone
(787) 375-0787
Enumerated
May 18, 2016
Record last updated
Jun 28, 2024
Medicare enrollment
Enrolled (PECOS I20240709001817); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Ileana Violeta Barrientos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T3248    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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28% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024

48 Medicare Part D claims for 16 beneficiaries, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.

  1. Ileana Barrientos48
  2. Specialty average67

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Baylor College OF MedicineHouston, TX
  2. Texas Childrens Physician GroupHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Pediatric Nephrology Physician providers in Texas

There are 76 pediatric nephrology physician records in Texas.

All 76 in Texas → Every provider in Houston →

Other pediatric nephrology physician records in Texas

  1. Asmaa Abu Maziad, MDSan Antonio, TX1922394139
  2. Alisa Acosta, MD, MPHTemple, TX1053553214
  3. Samhar Al-Akash, M.D.Corpus Christi, TX1700829173
  4. Mohammed Farhan Ali, MDAustin, TX1548504541
  5. William Allen, M.D.Corpus Christi, TX1861452203
  6. Joseph Angelo, M.D.Houston, TX1760790927
  7. Mazen Arar, MDSan Antonio, TX1962519033
  8. Watson Arnold, MDLubbock, TX1396858247
  9. Craig Authement, MDHouston, TX1619473246
  10. Shivaiah Balachandra, MDGalveston, TX1053361287

Common questions

What is Ileana Violeta Barrientos, M.D.'s NPI number?

Ileana Violeta Barrientos, M.D.'s National Provider Identifier (NPI) is 1922455179, issued on May 18, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ileana Violeta Barrientos, M.D. located?

The NPPES record lists a practice address at 1 Baylor Plz Bldg 7TH, Houston, TX, 77030. Phone: (787) 375-0787. Providers update this record themselves, so call before visiting.

How can I verify Ileana Violeta Barrientos, M.D.'s license?

NPPES lists Texas license number T3248, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ileana Violeta Barrientos, M.D. prescribe under Medicare Part D?

In 2024, Ileana Violeta Barrientos, M.D. had 48 Medicare Part D claims for 16 beneficiaries; the average among pediatric nephrology physician prescribers was 67. Part D covers Medicare prescriptions 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.