DR. THOMAS MARC CORBYONS (MD) – Surgery Physician, NPI 1184658932
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,163 GENERAL SURGERY in FL
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Provider Addresses for DR. THOMAS MARC CORBYONS (MD)
685, Peachwood Drive, DeLand, Volusia County, Florida, 32720, United States
DELAND, FL 32720
Phone: (386) 738-5300
Fax: (386) 738-9537
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2023-09-11 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($16).
Total Amount
$19
General + Research + Ownership
Payments
2
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $16 |
| Kerecis Limited | $3 |
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: 2009-07-27
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 |
|---|---|---|---|---|
| I20090727000570 | I | General Surgery | FL | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 46 | 37 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 34 | 33 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 31 | 27 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 31 | 17 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 29 | 19 | $0 |
Insurance plans in this area (ZIP 32720)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | FL | 93922 | Ultrasound study of arteries of both arms and legs | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| U R O L O G Y | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| Thoracic Surgery | FL | |
| Nurse Practitioner | GA | |
| Internal Medicine | NY | |
| General Surgery | FL | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | FL | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | FL | |
| Certified Registered Nurse Anesthetist (Crna) | FL |
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