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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GAGE JAMES BUNESS DO
NPI 1881449635
Military Health Care Provider in O Fallon, IL

Active since April 23, 2024PECOS Enrolled
1 SAINT ELIZABETH BLVD, O FALLON, IL 62269(618) 233-7880 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 10, 2026, Mar 23, 2026, Dec 13, 2024 and 1 more (4 updates tracked since 2024).

About Dr. Gage James Buness Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GAGE JAMES BUNESS DO (NPI 1881449635) is an individual military health care provider provider in O Fallon, Illinois, licensed in Illinois (125.086678) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881449635
Entity TypeIndividualMale
Primary Taxonomy171000000X
Provider Legal NameDR. GAGE JAMES BUNESSCredential: DO
Location Address1 SAINT ELIZABETH BLVDO Fallon, IL 62269-1099
Mailing Address3504 E Claremont AveParadise Valley, AZ 85253-3749 · (602) 448-0194
Phone(618) 233-7880
Sole ProprietorYes
Enumeration DateApril 23, 2024
Last NPPES UpdateSeptember 10, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1881449635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMilitary Health Care ProviderOther Service Providers
Taxonomy Code171000000X
License✔ Licensed in IL · 125.086678
Definition
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.
1 SAINT ELIZABETH BLVD, O Fallon, IL 62269
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gage James Buness Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

ST ELIZABETHS HOSPITAL OF THE HOSPITAL SISTERS OF THE THIRD ORDER
Rehabilitation Unit
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
KATHRYN LOHMAN PA-C
Physician Assistant
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
MS. SHAMBRA CULLUM APN
Nurse Practitioner (Family)
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (217) 994-1485
ATA U. SIDDIQUI M.D.
Anesthesiology
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
DR. VINCENT JOSEPH DUENAS MD
Hospitalist
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
CAITLIN ALONZO
Nurse Practitioner
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
CEP AMERICA-ILLINOIS HOSPITALISTS, LLP
Internal Medicine
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120
JENNIFER L CRIPPS CRNA
Nurse Anesthetist, Certified Registered
1 SAINT ELIZABETH BLVD
O FALLON, IL 62269
St. Clair County (618) 234-2120

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 Gage Buness's NPI number?

The NPI number for Gage Buness is 1881449635. It was assigned to this individual provider in the NPPES registry on April 23, 2024.

Where is Gage Buness located?

Gage Buness practices at 1 Saint Elizabeth Blvd, O Fallon, IL 62269. The listed phone number is (618) 233-7880.

What is Gage Buness's specialty?

The primary specialty registered for this NPI is Military Health Care Provider with taxonomy code 171000000X.

Is Gage Buness enrolled in Medicare?

Yes. Gage Buness is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gage Buness was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.