NPPES file of Aug 9, 2026

Irene M. Madriz, CRNA

Certified Registered Nurse Anesthetist · Houston, TX

Irene M. Madriz, CRNA is a certified registered nurse anesthetist with a practice address in Houston, Texas, and NPI 1821083825, issued on Sep 15, 2005. Check the license (Texas 618209, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821083825
Name
Irene M. Madriz
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
618209 TX
Self-reported in NPPES; status is on the state search
Practice location
8850 Long Point RD, Houston, TX 77055
Phone
(713) 827-1820
Enumerated
Sep 15, 2005
Record last updated
May 5, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(713) 468-7370
Medicaid ID
002976101 TX
Medicare enrollment
Enrolled (PECOS I20090427000424); 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.
Download card Updates feed

Also registered at 8850 Long Point RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. William Blackstone, M.D.Emergency Medicine Physician1487639258
  2. Gail Edlund, R.D.Metabolic Nutrition Registered Dietitian1033210695
  3. Elliott Huffard, CRNACertified Registered Nurse Anesthetist1770567273
  4. Valentino Imperial, MDPain Medicine (Anesthesiology) Physician1376538397
  5. Gurdeep Othee, M.D.Emergency Medicine Physician1548219165
  6. Aruna Parikh, M.D.Anatomic Pathology & Clinical Pathology Physician1386706190

Verify Irene M. Madriz 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 618209    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $148.62

3 payments; by number, the most common kind was food and beverage; the largest payer was Fisher & Paykel Healthcare Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Irene Madriz$148.62
  2. Specialty average$135.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Texans Anesthesia Associates PLLCHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 1,127 in Houston → All 6,097 in Texas → Every provider in Houston →

Other certified registered nurse anesthetist records in Texas

  1. Kristine Joy Abalos, CRNAHouston, TX1912550260
  2. Ligaya Abangan, CRNAHouston, TX1922088384
  3. Nemuel Abasta, CRNAGalveston, TX1316339690
  4. Eileen Abbasi, CRNADallas, TX1588918981
  5. Guy Abbey, CRNALa Grange, TX1235249400
  6. Amelia Abbott, CRNAHouston, TX1225142995
  7. Cordero Abdullah, CRNAGrandview, TX1477339125
  8. Tanja Abercrombie, CRNAAustin, TX1720047020
  9. Abigail Ables, CRNACorpus Christi, TX1942124748
  10. Hollye Abner, CRNAHarlingen, TX1457990202

Common questions

What is Irene M. Madriz, CRNA's NPI number?

Irene M. Madriz, CRNA's National Provider Identifier (NPI) is 1821083825, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Irene M. Madriz, CRNA located?

The NPPES record lists a practice address at 8850 Long Point RD, Houston, TX, 77055. Phone: (713) 827-1820. Providers update this record themselves, so call before visiting.

How can I verify Irene M. Madriz, CRNA's license?

NPPES lists Texas license number 618209, 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.