DR. WILLIAM MATTHEW VASSY (M.D.) – Trauma Surgery Physician, NPI 1558329367
Trauma Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,092 GENERAL SURGERY in GA
Provider Addresses for DR. WILLIAM MATTHEW VASSY (M.D.)
743 Spring St NE
Gainesville, GA 305013715
Phone: (770) 219-9000
Type: Location
520 Mary St
Suite 520
Evansville, IN 477101682
Phone: (812) 424-8231
Fax: (812) 435-8794
Type: Location
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Fulton County, Georgia, 30308, United States
ATLANTA, GA 303742616
Phone: (770) 219-8420
Fax: (770) 219-8440
Type: Mailing
Sherwood Park Drive Northeast, Gainesville, Hall County, Georgia, 30501, United States
GAINESVILLE, GA 305013444
Phone: (770) 219-3202
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 108 Open Payments records for all available years, with a total value of $62,390.
Total Amount is formed as General ($62,390) + Research ($0) + Ownership ($0) = $62,390.
Last reported payment date: 2024-10-31 • Largest payer in this snapshot: Aroa Biosurgery Incorporated ($56,915).
Total Amount
$62,390
General + Research + Ownership
Payments
108
Total payment records
General Amount
$62,390
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Aroa Biosurgery Incorporated | $56,915 |
| Prytime Medical Devices, Inc. | $3,554 |
| Zimmer Biomet Holdings, Inc. | $1,458 |
| AstraZeneca Pharmaceuticals LP | $122 |
| Boston Scientific Corporation | $111 |
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: 2020-04-04
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 |
|---|---|---|---|---|
| I20200404000013 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 129 | 99 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 111 | 77 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 83 | 83 | $0 |
| 99291 | Critical care, first 30-74 minutes | 79 | 35 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 50 | 50 | $0 |
Insurance plans in this area (ZIP 30501)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | IN | 19301 | Partial removal of breast | 33 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | GA | |
| - | GA | |
| - | GA | |
| A N E S T H E S I O L O G Y | GA | |
| - | GA | |
| - | GA | |
| Physician Assistant | GA | |
| Nurse Practitioner | GA | |
| Surgical Oncology, General Surgery | NJ | |
| Pulmonary Disease | NY |
Reviews
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