Dr. David Fleszar, D.O.
What this data tells you about Dr. Fleszar
Dr. David Fleszar is a nuclear radiology physician in Port Charlotte, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Fleszar performed 30,021 Medicare services across 11,639 unique beneficiaries.
Between the years covered by Open Payments, Dr. Fleszar received a total of $12 from 1 pharmaceutical and/or device company across 1 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in nuclear radiology physician. 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. Fleszar 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 |
|---|---|---|---|
| Contrast dye for imaging (iodine-based) | 12,387 | $0 | $0 |
| MRI contrast dye injection (gadoterate) | 5,950 | $0 | $0 |
| Screening mammography | 2,122 | $122 | $263 |
| 3D screening mammography (tomosynthesis) | 2,114 | $51 | $109 |
| Chest X-ray, 2 views | 2,074 | $22 | $69 |
| Bone density scan (DEXA) | 359 | $37 | $78 |
| Ultrasound scan of head and neck soft tissue | 298 | $79 | $230 |
| X-ray of lower and sacral spine, minimum of 4 views | 276 | $34 | $105 |
| Complete ultrasound scan of abdomen | 228 | $82 | $240 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 222 | $38 | $109 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 209 | $83 | $246 |
| Shoulder X-ray, 2+ views | 196 | $24 | $72 |
| Hip X-ray, 2-3 views | 196 | $32 | $97 |
| CT scan of head/brain, without contrast | 186 | $77 | $225 |
| Foot X-ray, 3+ views | 183 | $25 | $71 |
| Ct scan of abdomen and pelvis without contrast | 180 | $141 | $391 |
| Complete ultrasound scan behind abdominal cavity | 178 | $76 | $224 |
| X-ray of knee, 4 or more views | 177 | $32 | $96 |
| Diagnostic mammography of 1 breast | 157 | $81 | $257 |
| Ultrasound of both sides of head and neck blood flow | 156 | $122 | $394 |
| X-ray of hand, minimum of 3 views | 141 | $25 | $76 |
| Limited ultrasound scan of 1 breast | 133 | $61 | $176 |
| X-ray of ribs on side of body, minimum of 3 views | 121 | $28 | $87 |
| X-ray of upper spine, 4-5 views | 119 | $35 | $109 |
| X-ray of wrist, minimum of 3 views | 108 | $28 | $84 |
| X-ray of abdomen, 1 view | 86 | $21 | $62 |
| X-ray of middle spine, 3 views | 84 | $27 | $81 |
| X-ray of lower and sacral spine, 2-3 views | 81 | $29 | $82 |
| Knee X-ray, 3 views | 79 | $28 | $84 |
| X-ray of ankle, minimum of 3 views | 77 | $27 | $76 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | 73 | $30 | $88 |
| Diagnostic mammography of both breasts | 68 | $112 | $324 |
| CT scan of abdomen and pelvis with contrast | 63 | $246 | $651 |
| Ct scan of blood vessels of chest with contrast | 60 | $201 | $541 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 57 | $134 | $388 |
| Ultrasound of leg arteries or artery grafts | 52 | $173 | $493 |
| Complete ultrasound scan of pelvis | 50 | $74 | $218 |
| Ultrasound scan of abdominal aorta | 46 | $104 | $220 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 46 | $91 | $247 |
| Limited ultrasound scan behind abdominal cavity | 40 | $38 | $123 |
| X-ray of finger, minimum of 2 views | 39 | $27 | $78 |
| X-ray of ribs on side of body, 2 views | 38 | $24 | $76 |
| Complete ultrasound scan of 1 breast | 36 | $84 | $213 |
| X-ray of knee, 1-2 views | 34 | $27 | $71 |
| X-ray of upper spine, 2-3 views | 32 | $27 | $82 |
| Mri scan of both breasts | 29 | $259 | $736 |
| X-ray of abdomen, minimum of 3 views | 26 | $32 | $88 |
| Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries | 25 | $33 | $95 |
| X-ray of sacrum and tailbone, minimum of 2 views | 24 | $23 | $67 |
| X-ray of elbow, minimum of 3 views | 24 | $22 | $67 |
| X-ray of lower leg, 2 views | 22 | $23 | $65 |
| Limited ultrasound scan of abdomen | 21 | $63 | $182 |
| X-ray of both hips, 3-4 views | 20 | $40 | $110 |
| Ct scan of abdomen and pelvis before and after contrast | 20 | $260 | $726 |
| Ultrasound scan of scrotum | 20 | $71 | $208 |
| Ultrasound of abdomen and pelvis artery and vein blood flow | 19 | $107 | $293 |
| X-ray of abdomen, 2 views | 17 | $29 | $76 |
| Limited ultrasound scan of pelvis | 17 | $38 | $101 |
| Ct scan of face without contrast | 16 | $104 | $272 |
| X-ray of hand, 2 views | 16 | $22 | $65 |
| Nuclear medicine study of bone and/or joint whole body | 16 | $209 | $563 |
| X-ray of both hips, 2 views | 15 | $26 | $85 |
| X-ray of pelvis, 1-2 views | 14 | $21 | $58 |
| X-ray of forearm, 2 views | 14 | $22 | $61 |
| Biopsy of breast and placement of locating device using ultrasound, first growth | 12 | $347 | $1,043 |
| X-ray of toe, minimum of 2 views | 12 | $23 | $61 |
| Prothrombin time test (blood clotting) | 11 | $4 | $9 |
Industry Payment Transparency
Open Payments through 2021 ↗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 (2021)
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
3.4 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 2021 |
| 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. Fleszar is a mixed practice specialist, with above-average Medicare volume (top 11% in FL), with low-engagement industry engagement, with 19 years of NPI registration.
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. Fleszar experienced with contrast dye for imaging (iodine-based)?
Does Dr. Fleszar receive payments from pharmaceutical companies?
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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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