DR. GARY L. CORNETTE (D.O.) – Gastroenterology Physician, NPI 1639149271
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
431 GASTROENTEROLOGY in AZ
Loading map...
Provider Addresses for DR. GARY L. CORNETTE (D.O.)
77, West Forest Avenue, Hospital Hill, Flagstaff, Coconino County, Arizona, 86001, United States
SUITE 210
FLAGSTAFF, AZ 860011479
Phone: (928) 773-2547
Fax: (928) 773-2548
Type: Mailing
6913 W 123RD TER APT 705
OVERLAND PARK, KS 662092822
Phone: (928) 864-8042
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $61.
Total Amount is formed as General ($61) + Research ($0) + Ownership ($0) = $61.
Last reported payment date: 2024-03-21 • Largest payer in this snapshot: Janssen Biotech, Inc. ($42).
Total Amount
$61
General + Research + Ownership
Payments
2
Total payment records
General Amount
$61
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $42 |
| ABBVIE INC. | $19 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-12-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20211122000570 | I | Gastroenterology | KS | TBD |
| I20211221001193 | I | Internal Medicine | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 64 | 62 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 54 | 54 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 50 | 50 | $0 |
| G0121 | Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 33 | 33 | $0 |
Insurance plans in this area (ZIP 86001)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | AZ | 45378 | Diagnostic examination of large bowel using an endoscope | 29 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | MO | |
| Diagnostic Radiology | MO | |
| Nurse Practitioner | MO | |
| Internal Medicine | MO | |
| Cardiovascular Disease (Cardiology) | KS | |
| Family Practice | MO | |
| Hospitalist, Internal Medicine | MO | |
| - | MO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MO | |
| - | MO |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.