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Active NPI 1164491114 Individual Practitioner Male Practitioner

Dr. John J Ayres , MD

Anesthesiology • Peoria, IL

Professional Overview & Biography Verified Profile Summary

Dr. John Ayres, MD is a registered healthcare professional specializing in Anesthesiology in Peoria, IL. Practice services are available at 7309 N KNOXVILLE AVE under active NPI credentials.

Frequently performed procedures and clinical services include anesthesia for other procedure on urinary system through urethra. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7309 N Knoxville Ave

Peoria, IL 616142085

Telephone 3092820827
Fax 3096831003
Associated Practice Facility / Clinic
🏢 Peoria Day Surgery Center Ltd Facility NPI 1568426260

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Peoria, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.0 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
52 Specialists

Practicing in Peoria, IL (2670 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
78.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00910 Anesthesia for other procedure on urinary system through urethra
18 18 $504.06 $106.96

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

12 Associated Practitioners
Bethany Gottlieb , CRNA

Nurse Anesthetist, Certified Registered

NPI 1174592257

Certified Registered Nurse Anesthetist

NPI 1215905740

Doctor of Medicine (M.D.)

Emilie Hubbert , CRNA

Nurse Anesthetist, Certified Registered

NPI 1285602615

Certified Registered Nurse Anesthetist

Patricia Blair , CRNA

Nurse Anesthetist, Certified Registered

NPI 1477522530

Certified Registered Nurse Anesthetist

Dr. Tsuong Chen , MD

Anesthesiology

NPI 1609844299

Doctor of Medicine (M.D.)

Dolores Mehochko , CRNA

Nurse Anesthetist, Certified Registered

NPI 1619945748

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 7309 N KNOXVILLE AVE, PEORIA, IL 616142085 (Tel: 3092820827)

📍
Updated Business Mailing Address July 08, 2007

Registered at 16 N OREGON CT, MORTON, IL 615501783 (Tel: 3092820827)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOHN AYRES, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology

🟢
Initial NPI Registration & Enumeration March 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1164491114
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 14, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

16 N Oregon Ct

Morton, IL 615501783

Phone: 3092820827

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.