Dr. George Zislis
What this data tells you about Dr. Zislis
Dr. George Zislis is a primary podiatric medicine podiatrist in Jacksonville, FL, with 11 years in practice. Based on federal Medicare data, Dr. Zislis performed 1,295 Medicare services across 689 unique beneficiaries.
Between the years covered by Open Payments, Dr. Zislis received a total of $1,044 from 13 pharmaceutical and/or device companies across 25 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in primary podiatric medicine podiatrist. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Zislis is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Dexamethasone injection (steroid) | 237 | $0 | $2 |
| Office visit, established patient (20-29 min) | 180 | $60 | $151 |
| Toenail/fingernail removal, 6+ nails | 135 | $31 | $92 |
| Removal of thickened skin growths, 2-4 | 110 | $57 | $147 |
| New patient office visit (30-44 min) | 74 | $64 | $220 |
| Office visit, established patient (30-39 min) | 67 | $88 | $200 |
| Toenail/fingernail removal, 1-5 nails | 66 | $23 | $66 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 64 | $29 | $113 |
| Office visit, established patient (10-19 min) | 62 | $35 | $90 |
| Foot X-ray, 3+ views | 61 | $24 | $65 |
| Injection, methylprednisolone acetate, 20 mg | 61 | $4 | $6 |
| Removal of tissue from wound, 20.0 sq cm or less | 52 | $74 | $192 |
| Removal of noncancer thickened skin growth, 1 growth | 50 | $49 | $124 |
| Trimming of fingernails or toenails | 33 | $6 | $30 |
| Destruction of skin growths (warts/lesions), 1-14 | 17 | $82 | $222 |
| Injection of anesthetic agent and/or steroid into other nerve or branch | 14 | $57 | $167 |
| Injection into tendon or ligament | 12 | $38 | $115 |
Industry Payment Transparency
Open Payments through 2023 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2023)
Associated products mentioned in payments ›
Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
6.6 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2023 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Zislis is a clinical cardiology specialist, with moderate Medicare volume, and low-engagement industry engagement.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Zislis experienced with dexamethasone injection (steroid)?
Does Dr. Zislis receive payments from pharmaceutical companies?
How do Dr. Zislis's costs compare to other primary podiatric medicine podiatrists in Jacksonville?
What does Data Coverage mean?
Is this data up to date?
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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