Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Nicholas A Simpson, C-AA

Individual provider Anesthesiologist Assistant · NPI 1053020727

Mr. Nicholas A Simpson, C-AA is an Anesthesiology Assistant in Saint Louis, Missouri. Qualified in 2022, 4 years ago. Practices with Austin Anesthesiology Group PLLC, a 432-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
4
Licensed in
MO
In the registry since
2022
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Practice location Address checks out

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-6000
Fax: (636) 386-7679
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X · Licence PENDING (MO)

Record details

NPI number1053020727
Entity typeIndividual (Type 1)
GenderMale
Credentials C-AA
Sole proprietorNo
NPI enumeratedNovember 21, 2022
Last updated in NPPESNovember 21, 2022
Certification dateNovember 21, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Austin Anesthesiology Group Pllc — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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