NPPES file of Aug 9, 2026

John E. Butrus, AA

Anesthesiologist Assistant · Saint Louis, MO

John E. Butrus, AA is an anesthesiologist assistant with a practice address in Saint Louis, Missouri, and NPI 1629741533, issued on Jul 27, 2021. Check the license with the Missouri 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
1629741533
Name
John E. Butrus
Credential
AA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
Practice location
615 S New Ballas RD, Saint Louis, MO 63141
Phone
(636) 386-9224
Enumerated
Jul 27, 2021
Record last updated
Jul 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(636) 386-7679
Medicare enrollment
Enrolled (PECOS I20240724000849); 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 anesthesiologist assistant records → All 311 in Missouri → Look up another NPI →

Also registered at 615 S New Ballas RD

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

  1. Hajira Abbasi, DOInternal Medicine Physician1194036947
  2. Wael Abduljaber, MDInternal Medicine Physician1174101489
  3. Frederick Abele, M.D.Anesthesiology Physician1346245354
  4. Jane Abele, CRNACertified Registered Nurse Anesthetist1578564647
  5. Joy Abu-Shanab, PHARM. D, BCPSPharmacotherapy Pharmacist1568532216
  6. Yaseen Adam, MDHospitalist Physician1932278587

Verify John E. Butrus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck 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 Missouri 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 2 group practices

  1. Anesthesia Company LLCWashington, DC
  2. Medical Faculty Associates, IncWashington, DC

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

John E. Butrus among 311 anesthesiologist assistant records in Missouri

John E. Butrus, AA is one of 311 anesthesiologist assistant records with a practice address in Missouri. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 50% of them.

  • NPI issued2021 · 50% of these records are older, 43% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated2021 · median 2020 among the 273 with a school on file
  • Record last updated2021 · 44% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiologist Assistant providers in Missouri

There are 311 anesthesiologist assistant records in Missouri.

All 311 in Missouri → Every provider in Saint Louis → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Daniel Bates, AASaint Louis, MO 631411154571917
  2. Michael Byrum, AASaint Louis, MO 631411679891881
  3. Kristen Doherty, AA-CSt Louis, MO 631411780005488
  4. Jamie Haar, AA-CSaint Louis, MO 631411366794927
  5. Brian Ho, A.A.Saint Louis, MO 631411023367943
  6. Brittany Miller, AA-SSaint Louis, MO 631411700220324
  7. Andrew Pott, A.A.Saint Louis, MO 631411497064752
  8. Kevin Queen, A.A.Saint Louis, MO 631411578897054

Common questions

What is John E. Butrus, AA's NPI number?

John E. Butrus, AA's National Provider Identifier (NPI) is 1629741533, issued on Jul 27, 2021. An NPI identifies a provider in billing; it is not a license.

Where is John E. Butrus, AA located?

The NPPES record lists a practice address at 615 S New Ballas RD, Saint Louis, MO, 63141. Phone: (636) 386-9224. Providers update this record themselves, so call before visiting.

How can I verify John E. Butrus, AA's license?

Search the Missouri 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.