Alexis Haas Stewart
Anesthesiologist Assistant · Saint Louis, MO
Alexis Haas Stewart is an anesthesiologist assistant with a practice address in Saint Louis, Missouri, and NPI 1003568221, issued on Jan 19, 2022. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexis Haas Stewart
- Primary taxonomy
- Anesthesiologist Assistant 367H00000X
- Practice location
- 1465 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 977-5700
- Enumerated
- Jan 19, 2022
- Record last updated
- Jan 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20220817002938); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2022
- Entity
- Type 1 · individual
Also registered at 1465 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nabil Abboud, MDAnesthesiology Physician1386660504
- Elaf AbdelmagidPediatrics Physician1831077627
- Michel Adonis, M.D.Pediatrics Physician1497190854
- Attila Ahmad, MDPediatric Cardiology Physician1245842699
- Emily Ahmad, CPNP-PCPediatric Nurse Practitioner1871875104
- Muteen Ahmed, M.B.B.S.Student in an Organized Health Care Education/Training Program1437950466
Verify Alexis Haas Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri 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): 81.6 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).
Industry payments in 2024: $18.22
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,380 providers of this specialty with any payment received $114.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anesthesiologist Assistant providers in Missouri
There are 311 anesthesiologist assistant records in Missouri.
Other anesthesiologist assistant records in Missouri
- Malissa Adams, AALiberty, MO1588397491
- Nawaf Alay, AASaint Louis, MO1487523643
- Joseph AlbrightKansas City, MO1114556099
- Kathleen Andersen, KATHLEEN KNEBELSBERGSaint Louis, MO1306097464
- Brittany AndersonSpringfield, MO1124719646
- Andrew Andoyo, AALiberty, MO1659051076
- Sean Apple, CAASpringfield, MO1356901060
- Kaylee Barnard, AASaint Louis, MO1396599924
- Meghan Batchelor, CAALiberty, MO1457700221
- Daniel Bates, AASaint Louis, MO1154571917
Common questions
What is Alexis Haas Stewart's NPI number?
Alexis Haas Stewart's National Provider Identifier (NPI) is 1003568221, issued on Jan 19, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alexis Haas Stewart located?
The NPPES record lists a practice address at 1465 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 977-5700. Providers update this record themselves, so call before visiting.
How can I verify Alexis Haas Stewart's license?
Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
What is Alexis Haas Stewart's MIPS final score?
The 2023 MIPS final score is 81.6 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.