JOHN J AYRES M.D.
NPI 1164491114
Anesthesiology in Peoria, IL
About John J Ayres M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN J AYRES M.D. (NPI 1164491114) is an individual anesthesiology provider in Peoria, Illinois and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John J Ayres M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PEORIA, IL 61614
PEORIA, IL 61614
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Ayres's NPI number?
The NPI number for John Ayres is 1164491114. It was assigned to this individual provider in the NPPES registry on March 14, 2006.
Where is John Ayres located?
John Ayres practices at 7309 N Knoxville Ave, Peoria, IL 61614. The listed phone number is (309) 282-0827.
What is John Ayres's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Ayres enrolled in Medicare?
Yes. John Ayres is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for John Ayres was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.