Dr. Cathrine Keller, M.D.
What this data tells you about Dr. Keller
Dr. Cathrine Keller is a radiation oncology specialist in Leesburg, FL, with 19 years of NPI registration. Based on federal Medicare data, Dr. Keller performed 20,201 Medicare services across 6,260 unique beneficiaries.
Between the years covered by Open Payments, Dr. Keller received a total of $1,785 from 4 pharmaceutical and/or device companies across 27 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in radiation oncology. 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. Keller 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.
Florida License Status
FL DOH · MQA| Profession | License # | Status | Expires | Board Action |
|---|---|---|---|---|
| Medical Doctor | 51560 | Clear | January 31, 2027 | — |
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) | 9,222 | $0 | $2 |
| MRI contrast dye injection (gadoterate) | 4,800 | $0 | $0 |
| Screening mammography | 1,698 | $123 | $379 |
| 3D screening mammography (tomosynthesis) | 1,684 | $51 | $151 |
| Bone density scan (DEXA) | 540 | $37 | $113 |
| Chest X-ray, 2 views | 283 | $22 | $98 |
| Echocardiogram, transthoracic | 170 | $108 | $406 |
| Diagnostic mammography of both breasts | 169 | $107 | $468 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 149 | $39 | $151 |
| Blood creatinine level | 147 | $5 | $17 |
| Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment | 144 | $50 | $153 |
| Limited ultrasound scan of 1 breast | 124 | $63 | $267 |
| Injection of drug or substance into vein | 77 | $28 | $110 |
| Diagnostic mammography of 1 breast | 72 | $89 | $369 |
| X-ray of lower and sacral spine, minimum of 4 views | 60 | $32 | $150 |
| Shoulder X-ray, 2+ views | 59 | $18 | $98 |
| Chest X-ray, 1 view | 56 | $7 | $26 |
| Hip X-ray, 2-3 views | 49 | $32 | $136 |
| X-ray of knee, 4 or more views | 49 | $25 | $133 |
| Mri scan of lower spinal canal without contrast | 46 | $133 | $601 |
| Ultrasound scan of organ tissue for measuring elasticity | 42 | $74 | $308 |
| X-ray of lower and sacral spine, 2-3 views | 41 | $26 | $115 |
| Foot X-ray, 3+ views | 41 | $23 | $99 |
| Limited ultrasound scan of abdomen | 38 | $66 | $261 |
| X-ray of hand, minimum of 3 views | 31 | $27 | $108 |
| Technetium tc-99m medronate, diagnostic, per study dose, up to 30 millicuries | 30 | $22 | $41 |
| CT scan of head/brain, without contrast | 29 | $31 | $121 |
| X-ray of both hips, minimum of 5 views | 27 | $44 | $180 |
| Mri scan of brain before and after contrast | 25 | $242 | $1,004 |
| Mri scan of brain without contrast | 24 | $158 | $605 |
| Mri scan of upper spinal canal without contrast | 23 | $124 | $604 |
| X-ray of abdomen, 1 view | 23 | $20 | $88 |
| Nuclear medicine study of bone and/or joint whole body | 23 | $211 | $817 |
| X-ray of upper spine, 2-3 views | 22 | $24 | $116 |
| X-ray of upper spine, 4-5 views | 22 | $34 | $154 |
| Complete ultrasound scan of 1 breast | 21 | $114 | $613 |
| X-ray of middle spine, 3 views | 20 | $25 | $114 |
| Ultrasound of both sides of head and neck blood flow | 19 | $111 | $405 |
| X-ray of knee, 1-2 views | 17 | $22 | $100 |
| CT scan of chest, without contrast | 16 | $91 | $402 |
| X-ray of abdomen, 2 views | 16 | $22 | $106 |
| X-ray of ankle, minimum of 3 views | 14 | $27 | $106 |
| X-ray of wrist, minimum of 3 views | 13 | $32 | $116 |
| Nuclear medicine study of stomach to assess emptying | 13 | $236 | $908 |
| Technetium tc-99m sulfur colloid, diagnostic, per study dose, up to 20 millicuries | 13 | $57 | $72 |
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)
Most payments (69%) 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. Keller is a mixed practice specialist, with above-average Medicare volume (top 12% 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. Keller experienced with contrast dye for imaging (iodine-based)?
Does Dr. Keller receive payments from pharmaceutical companies?
How do Dr. Keller's costs compare to other radiation oncologists in Leesburg?
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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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