NPPES file of Aug 9, 2026

William Joseph Powell, CRNA

Certified Registered Nurse Anesthetist · Houston, TX

William Joseph Powell, CRNA is a certified registered nurse anesthetist with a practice address in Houston, Texas, and NPI 1487798732, issued on Feb 19, 2007. Check the license (Texas AP117926, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487798732
Name
William Joseph Powell
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License numbers
AP117926 TX
AP05107 LA
Self-reported in NPPES; status is on the state search
Practice location
1500 Citywest Blvd, Houston, TX 77042
Phone
(713) 620-4000
Enumerated
Feb 19, 2007
Record last updated
May 1, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(713) 458-4229
Medicaid ID
206048502 TX
Medicare enrollment
Enrolled (PECOS I20090729000427); 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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Also registered at 1500 Citywest Blvd

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

  1. Mary Ann Adair, CRNACertified Registered Nurse Anesthetist1205913225
  2. Pedro Alaniz, M.D.Anesthesiology Physician1811198930
  3. Natalie Albert, AAAnesthesiologist Assistant1104109909
  4. Sandra Alexander, M.D.Anesthesiology Physician1528382546
  5. Genevieve Ali, MDAnesthesiology Physician1699756429
  6. Navroz Ali, CRNACertified Registered Nurse Anesthetist1598038994

Verify William Joseph Powell 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 AP117926
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 93.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score97.2
  2. Costout of 100 · 30%83.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. U S Anesthesia Partners OF Texas, PAThe Woodlands, TX

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

William Joseph Powell among 6,097 certified registered nurse anesthetist records in Texas

William Joseph Powell, CRNA 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 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 65% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated2002 · median 2014 among the 4,734 with a school on file
  • Record last updated2020 · 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.

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

  1. Karen Burke, CRNAHouston, TX 770421154302511
  2. Maria Espana, CRNAHouston, TX 770421447240957
  3. William Ezell, CRNAHouston, TX 770421710975941
  4. Brian Gegel, CRNA, MSNHouston, TX 770421689665432
  5. Susan Hays, CRNAHouston, TX 770421265427272
  6. Matthew Jacobsen, CRNAHouston, TX 770421669454476
  7. Cynthia Johnson, CRNAHouston, TX 770421265416309
  8. Dawn Jones-D'Ambrosio, CRNAHouston, TX 770421265414841

Common questions

What is William Joseph Powell, CRNA's NPI number?

William Joseph Powell, CRNA's National Provider Identifier (NPI) is 1487798732, issued on Feb 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is William Joseph Powell, CRNA located?

The NPPES record lists a practice address at 1500 Citywest Blvd, Houston, TX, 77042. Phone: (713) 620-4000. Providers update this record themselves, so call before visiting.

How can I verify William Joseph Powell, CRNA's license?

NPPES lists Texas license number AP117926, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

What is William Joseph Powell, CRNA's MIPS final score?

The 2023 MIPS final score is 93.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.