William Brett Organ, AA
Anesthesiologist Assistant · Cudahy, WI
William Brett Organ, AA is an anesthesiologist assistant with a practice address in Cudahy, Wisconsin, and NPI 1730637976, issued on Sep 16, 2016. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Brett Organ
- Credential
- AA
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- Practice location
- 2915 E Wanda Ave, Cudahy, WI 53110
- Phone
- (414) 617-2873
- Enumerated
- Sep 16, 2016
- Record last updated
- Sep 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161119000112); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiologist assistant records → All 264 in Wisconsin → Look up another NPI →
Verify William Brett Organ in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 80.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- US Anesthesia Partners OF Florida IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Brett Organ among 264 anesthesiologist assistant records in Wisconsin
William Brett Organ, AA is one of 264 anesthesiologist assistant records with a practice address in Wisconsin. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 29% of them.
- NPI issued2016 · 29% of these records are older, 66% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 93% of these records are
- Graduated2016 · median 2020 among the 246 with a school on file
- Record last updated2016 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiologist Assistant providers in Wisconsin
There are 264 anesthesiologist assistant records in Wisconsin.
All 264 in Wisconsin → Every provider in Cudahy → Anesthesiologist Assistant nationwide →
The 8 anesthesiologist assistant records with the nearest ZIP codes
- Diane Hartzog, CRNAWatertown, WI 530981871538744
- Christina Cash, PHARMD, CAAWest Bend, WI 530951417779638
- Michael Douglass, AASummit, WI 530661154070738
- Mary Duffy, AASummit, WI 530661619625233
- Mikayla Ehlert, AASummit, WI 530661700591344
- Emily Hogoboom, AASummit, WI 530661679384101
- Matthew Lyles, AASummit, WI 530661730634817
- Victoria Sawall, AASummit, WI 530661962162610
Common questions
What is William Brett Organ, AA's NPI number?
William Brett Organ, AA's National Provider Identifier (NPI) is 1730637976, issued on Sep 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is William Brett Organ, AA located?
The NPPES record lists a practice address at 2915 E Wanda Ave, Cudahy, WI, 53110. Phone: (414) 617-2873. Providers update this record themselves, so call before visiting.
How can I verify William Brett Organ, AA's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
What is William Brett Organ, AA's MIPS final score?
The 2023 MIPS final score is 80.3 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.