Dr. William Mack, M.D.
What this data tells you about Dr. Mack
Dr. William Mack is an ophthalmology in Tampa, FL, with 20 years in practice. Based on federal Medicare data, Dr. Mack performed 1,450 Medicare services across 1,279 unique beneficiaries.
Between the years covered by Open Payments, Dr. Mack received a total of $4,718 from 15 pharmaceutical and/or device companies across 66 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. 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. Mack 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 |
|---|---|---|---|
| Photography of content of eyes | 445 | $16 | $57 |
| Exam of visual field with limited testing | 139 | $20 | $131 |
| Office visit, established patient (20-29 min) | 131 | $63 | $112 |
| New patient office visit (45-59 min) | 98 | $127 | $258 |
| New patient office visit (30-44 min) | 91 | $81 | $211 |
| New patient problem focused exam of visual system | 70 | $49 | $160 |
| Removal of excessive skin and fat of upper eyelid | 63 | $566 | $1,332 |
| Removal of growth of eyelid | 54 | $186 | $337 |
| Probing of nasal tear duct | 47 | $124 | $960 |
| Reconstruction of eyelid margin | 40 | $268 | $913 |
| Repair of tendon of upper eyelid | 36 | $575 | $1,429 |
| Comprehensive eye exam, new patient | 23 | $76 | $264 |
| Repair of brow paralysis | 22 | $307 | $1,199 |
| Probing of nasal tear duct with insertion of tube or stent | 22 | $99 | $614 |
| Removal of eyelashes using forceps | 21 | $13 | $244 |
| Eye exam, established patient, focused | 21 | $57 | $140 |
| Full thickness skin graft to nose, ears, eyelids, or lips, 20.0 sq cm or less | 20 | $660 | $1,517 |
| Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less | 19 | $199 | $526 |
| Extensive repair of turning-inward eyelid defect | 16 | $359 | $790 |
| Office visit, established patient (30-39 min) | 16 | $100 | $177 |
| Reconstruction of conjunctiva with graft from outer eye or rearrangement | 15 | $462 | $853 |
| Insertion of probe into nasal tear duct | 15 | $70 | $420 |
| Office visit, established patient (10-19 min) | 14 | $44 | $100 |
| Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less | 12 | $443 | $1,584 |
Industry Payment Transparency
Open Payments through 2024 ↗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 (2024)
Associated products mentioned in payments ›
Most payments (78%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.
Geographic Context
0.0 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 2024 |
| 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. Mack is a clinical cardiology specialist, with moderate Medicare volume, and low-engagement industry engagement, with 20 years of practice experience.
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. Mack experienced with photography of content of eyes?
Does Dr. Mack receive payments from pharmaceutical companies?
How do Dr. Mack's costs compare to other ophthalmologys in Tampa?
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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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