Dr. Glenn Groat, M.D.
What this data tells you about Dr. Groat
Dr. Glenn Groat is a radiation oncology in Fort Myers, FL, with 18 years in practice. Based on federal Medicare data, Dr. Groat performed 128,231 Medicare services across 6,340 unique beneficiaries.
Between the years covered by Open Payments, Dr. Groat received a total of $297 from 3 pharmaceutical and/or device companies across 8 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. Groat 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 |
|---|---|---|---|
| MRI contrast dye injection (gadoterate) | 98,353 | $0 | $2 |
| Contrast dye for imaging (iodine-based) | 24,073 | $0 | $1 |
| Bone density scan (DEXA) | 1,831 | $37 | $68 |
| Mri scan of pelvis before and after contrast | 453 | $257 | $2,590 |
| Measurement of liver stiffness | 449 | $21 | $89 |
| Chest X-ray, 1 view | 432 | $7 | $34 |
| Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 178 | $42 | $75 |
| 3D screening mammography (tomosynthesis) | 170 | $32 | $59 |
| Screening mammography | 170 | $100 | $216 |
| Limited ultrasound scan of 1 breast | 126 | $68 | $254 |
| Chest X-ray, 2 views | 116 | $22 | $85 |
| Ultrasound scan of head and neck soft tissue | 111 | $76 | $260 |
| Limited ultrasound scan behind abdominal cavity | 106 | $42 | $240 |
| Diagnostic mammography of both breasts | 104 | $113 | $319 |
| CT scan of chest, without contrast | 95 | $80 | $763 |
| Diagnostic mammography of 1 breast | 93 | $93 | $254 |
| Ct scan of abdomen and pelvis before and after contrast | 76 | $259 | $1,835 |
| Mri scan of lower spinal canal without contrast | 73 | $95 | $1,325 |
| Ct scan of abdomen and pelvis without contrast | 70 | $118 | $985 |
| Mri scan of abdomen before and after contrast | 68 | $266 | $2,699 |
| X-ray of abdomen, 1 view | 59 | $21 | $81 |
| CT scan of abdomen and pelvis with contrast | 46 | $213 | $1,201 |
| Echocardiogram, transthoracic | 45 | $98 | $322 |
| Knee X-ray, 3 views | 44 | $26 | $88 |
| Limited ultrasound scan of abdomen | 39 | $58 | $244 |
| X-ray of lower and sacral spine, 2-3 views | 37 | $26 | $114 |
| Low dose ct scan of chest for lung cancer screening | 36 | $122 | $326 |
| Complete ultrasound scan of pelvis | 36 | $66 | $294 |
| Ct scan of upper spine without contrast | 35 | $37 | $198 |
| Mri scan of brain before and after contrast | 34 | $173 | $2,666 |
| X-ray of lower and sacral spine, minimum of 4 views | 33 | $30 | $147 |
| Mri scan of upper spinal canal without contrast | 31 | $82 | $1,183 |
| Shoulder X-ray, 2+ views | 31 | $25 | $114 |
| Complete ultrasound scan behind abdominal cavity | 31 | $79 | $283 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 30 | $80 | $247 |
| Hip X-ray, 2-3 views | 29 | $28 | $95 |
| Ct scan of chest with contrast | 26 | $84 | $942 |
| Mri scan of arm joint without contrast | 26 | $98 | $1,225 |
| Ultrasound of both sides of head and neck blood flow | 25 | $105 | $406 |
| Mri scan of leg joint without contrast | 23 | $106 | $1,146 |
| Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 23 | $81 | $336 |
| Foot X-ray, 3+ views | 22 | $24 | $85 |
| CT scan of head/brain, without contrast | 21 | $55 | $632 |
| X-ray of upper spine, 2-3 views | 21 | $22 | $94 |
| Ct scan of blood vessels and grafts of heart with contrast | 21 | $142 | $782 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 21 | $131 | $345 |
| Mri scan of brain without contrast | 20 | $120 | $1,248 |
| Complete ultrasound scan of abdomen | 20 | $80 | $304 |
| Ct scan of blood vessels of chest with contrast | 18 | $182 | $1,046 |
| Ct scan of blood vessels of head with contrast | 16 | $68 | $325 |
| Ultrasound scan of scrotum | 16 | $71 | $250 |
| X-ray of upper spine, 4-5 views | 15 | $35 | $120 |
| X-ray of pelvis, 1-2 views | 15 | $20 | $93 |
| Ct scan of blood vessels of neck with contrast | 14 | $66 | $325 |
| X-ray of hand, minimum of 3 views | 14 | $25 | $80 |
| Complete ultrasound of abdomen and pelvis artery and vein blood flow | 14 | $200 | $916 |
| Ct scan of face without contrast | 13 | $89 | $451 |
| Diagnostic ct scan of large intestine without contrast | 13 | $168 | $628 |
| Nuclear medicine study of stomach to assess emptying | 13 | $230 | $469 |
| X-ray lower and sacral spine, minimum of 6 views | 12 | $35 | $158 |
| Ct scan of lower spine without contrast | 12 | $61 | $807 |
| Technetium tc-99m sulfur colloid, diagnostic, per study dose, up to 20 millicuries | 12 | $63 | $95 |
| Ct scan of abdomen before and after contrast | 11 | $173 | $1,180 |
| Limited ultrasound scan of pelvis | 11 | $31 | $223 |
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
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 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. Groat is a mixed practice specialist, with above-average Medicare volume (top 1% in FL), and low-engagement industry engagement, with 18 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. Groat experienced with mri contrast dye injection (gadoterate)?
Does Dr. Groat receive payments from pharmaceutical companies?
How do Dr. Groat's costs compare to other radiation oncologys in Fort Myers?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
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.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology