NPPES file of Aug 9, 2026

Leann Dieu

Certified Registered Nurse Anesthetist · Houston, TX

Leann Dieu is a certified registered nurse anesthetist with a practice address in Houston, Texas, and NPI 1841166279, issued on Oct 13, 2025. Check the license (Texas 1223600, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1841166279
Name
Leann Dieu
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
1223600 TX
977439 TX
Self-reported in NPPES; status is on the state search
Practice location
2410 Straight Creek Dr, Houston, TX 77017
Phone
(713) 851-1099
Enumerated
Oct 13, 2025
Record last updated
Jan 22, 2026
Medicare enrollment
Enrolled (PECOS I20260225004393); 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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8 nearest certified registered nurse anesthetist records → All 6,097 in Texas → Look up another NPI →

Verify Leann Dieu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 1223600    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
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. U S Anesthesia Partners OF Texas, PAHouston, TX

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

Leann Dieu among 6,097 certified registered nurse anesthetist records in Texas

Leann Dieu is one of 6,097 certified registered nurse anesthetist records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 95% of them.

  • NPI issued2025 · 95% of these records are older, 1% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2025 · median 2014 among the 4,734 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,127 certified registered nurse anesthetist records list a practice address in Houston

They are 1,127 of the 61,221 NPPES records with a practice address in Houston, and 6,097 certified registered nurse anesthetist records in Texas.

All 6,097 in Texas → Every provider in Houston → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Folasade DairoHouston, TX 770181033086749
  2. John Bistrick, C.R.N.A.Houston, TX 770191235212051
  3. Helen Jones, CRNAHouston, TX 770151629110663
  4. Meredith Dufrene, CRNAHouston, TX 770141922516756
  5. Stephen Sanderson, CRNAHouston, TX 770201114027745
  6. Amy Metoyer, CRNAHouston, TX 770211346739810
  7. Karen Aycock, CRNAHouston, TX 770241114379849
  8. Angela Brown, CRNAHouston, TX 770241346238169

Common questions

What is Leann Dieu's NPI number?

Leann Dieu's National Provider Identifier (NPI) is 1841166279, issued on Oct 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Leann Dieu located?

The NPPES record lists a practice address at 2410 Straight Creek Dr, Houston, TX, 77017. Phone: (713) 851-1099. Providers update this record themselves, so call before visiting.

How can I verify Leann Dieu's license?

NPPES lists Texas license number 1223600, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity 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.