DR. GREGORY GIBSON (M.D.) – Gastroenterology Physician, NPI 1467489120
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
525 GASTROENTEROLOGY in GA
Provider Addresses for DR. GREGORY GIBSON (M.D.)
6555 Professional Pl
Suite C
Riverdale, GA 302742519
Phone: (770) 996-5959
Fax: (770) 991-1596
Type: Location
PO BOX 102321
ATLANTA, GA 303682321
Phone:
Type: Mailing
5126 HOSPITAL DR NE
COVINGTON, GA 300142566
Phone: (770) 385-4292
Type: Location
6555, Professional Place, Riverdale, Clayton County, Georgia, 30274, United States
SUITE C
RIVERDALE, GA 302742519
Phone: (770) 996-5959
Fax: (770) 991-1596
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 70 Open Payments records for all available years, with a total value of $1,498.
Total Amount is formed as General ($1,498) + Research ($0) + Ownership ($0) = $1,498.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($518).
Total Amount
$1,498
General + Research + Ownership
Payments
70
Total payment records
General Amount
$1,498
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2010-08-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20100803000066 | I | Gastroenterology | GA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 166 | 115 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 81 | 72 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 71 | 71 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 67 | 62 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 63 | 42 | $0 |
Insurance plans in this area (ZIP 30274)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | GA | |
| Nurse Practitioner | GA | |
| Critical Care (Intensivists), Pulmonary Disease, Sleep Medicine | GA | |
| - | GA | |
| Nurse Practitioner | GA | |
| - | GA | |
| General Surgery | GA | |
| Surgical Oncology | WA | |
| R H E U M A T O L O G Y | GA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine, Pediatric Medicine | GA |
Reviews
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