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

Mr. Mason Hutchinson, AA

Individual provider Anesthesiologist Assistant · NPI 1558217877

Mr. Mason Hutchinson, AA is an Anesthesiology Assistant in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2026.

Licensed in
MO
In the registry since
2026

Practice location Address checks out

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (636) 386-9224
Fax: (636) 386-7679
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X (MO)

Record details

NPI number1558217877
Entity typeIndividual (Type 1)
GenderMale
Credentials AA
Sole proprietorNo
NPI enumeratedMarch 9, 2026
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Accepts Medicare assignment Not indicated

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