DR. GREGORY PANOS MIDIS (M.D.) – Surgical Oncology Physician, NPI 1033226162
Surgical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
66 SURGICAL ONCOLOGY in TN
Provider Addresses for DR. GREGORY PANOS MIDIS (M.D.)
PO BOX 52948
KNOXVILLE, TN 379502948
Phone: (865) 306-5675
Fax: (865) 584-7712
Type: Mailing
1819 W CLINCH AVE STE 200
KNOXVILLE, TN 379162435
Phone: (865) 524-3695
Fax: (865) 602-3528
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $262.
Total Amount is formed as General ($262) + Research ($0) + Ownership ($0) = $262.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Ethicon US, LLC ($156).
Total Amount
$262
General + Research + Ownership
Payments
10
Total payment records
General Amount
$262
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
| Company | Amount |
|---|---|
| Ethicon US, LLC | $156 |
| Stryker Corporation | $40 |
| Medtronic, Inc. | $27 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23 |
| AngioDynamics, Inc. | $16 |
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: 2008-07-29
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 |
|---|---|---|---|---|
| I20080729000160 | I | Surgical Oncology | TN | 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 | 94 | 69 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 85 | 85 | $0 |
| 45300 | Diagnostic exam of rectum and lower large bowel using an endoscope | 28 | 25 | $0 |
| 46600 | Diagnostic exam of anus using an endoscope | 26 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 18 | 16 | $0 |
Insurance plans in this area (ZIP 37950)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TN | |
| General Surgery | TN | |
| Plastic And Reconstructive Surgery | TN | |
| Nurse Practitioner | TN | |
| General Surgery | TN | |
| P O D I A T R Y | TN | |
| Physician Assistant | TN | |
| General Surgery | TN | |
| Vascular Surgery | TN | |
| General Surgery, Vascular Surgery | TN |
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