Medicare Enrolled

Dr. Grygori Gerasymchuk, M.D.

Radiation Oncology · Fort Myers, FL
Practice pattern: Mixed Practice— Diverse clinical practice across multiple procedure types
14551 HOPE CENTER LOOP STE 100, Fort Myers, FL 33912
2399362316
In practice since 2007 (18 years)
NPI: 1598974933 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Gerasymchuk from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Gerasymchuk

Dr. Grygori Gerasymchuk is a radiation oncology in Fort Myers, FL, with 18 years in practice. Based on federal Medicare data, Dr. Gerasymchuk performed 381,018 Medicare services across 6,445 unique beneficiaries.

The Data Coverage level for Dr. Gerasymchuk is 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.

✓ 18 years in practice▲ Top 0% volume in FL

Medicare Practice Summary

Medicare Utilization ↗
381,018
Medicare services
Top 0% in FL for radiation oncology
6,445
Unique beneficiaries
$2
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~21,168 Medicare services per year of practice

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.

ProcedureVolumeAvg. paidAvg. submitted
MRI contrast dye injection (gadoterate)279,116$0$2
Contrast dye for imaging (iodine-based)97,638$0$1
Mri scan of pelvis before and after contrast1,604$251$2,525
CT scan of abdomen and pelvis with contrast748$220$1,120
CT scan of chest, without contrast367$84$666
Ct scan of abdomen and pelvis before and after contrast367$251$1,706
Ct scan of abdomen and pelvis without contrast341$128$899
Low dose ct scan of chest for lung cancer screening305$79$239
Ct scan of chest with contrast204$80$757
Chest X-ray, 2 views47$19$70
Ct scan of chest before and after contrast35$112$1,081
Ct scan of abdomen before and after contrast28$150$860
Ct scan of abdomen with contrast27$102$477
Echocardiogram, transthoracic20$98$319
Blood creatinine level19$5$8
Urea nitrogen level to assess kidney function, quantitative19$4$6
Mri scan of lower spinal canal without contrast18$100$1,287
Mri scan of pelvis without contrast16$165$1,154
X-ray of lower and sacral spine, 2-3 views14$29$110
Mri scan of abdomen before and after contrast14$251$2,272
Ct scan of blood vessels of chest with contrast13$184$953
Ultrasound study of one arm or leg veins with compression and maneuvers13$65$168
CT scan of head/brain, without contrast12$47$512
Mri scan of upper spinal canal without contrast11$87$1,144
X-ray of abdomen, 1 view11$21$78
Bone density scan (DEXA)11$37$58
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
Looking for a radiation oncology in Fort Myers?
Compare radiation oncologys in the Fort Myers area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Radiation Oncologys within 10 mi
131
Per 100K population
16.5
County median income
$73,099
Nearest hospital
GULF COAST MEDICAL CENTER LEE HEALTH
0.0 mi

Data Sources

Provider Registry✓ NPPESWeekly updates
Medicare Enrollment✓ PECOSMonthly updates
Practice Data✓ Medicare Util.Annual (CY lag)
Industry Payments— No paymentsN/A
Disciplinary History— Not publicN/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This measures how much public data is available about a provider — not how good they are. How we calculate this →

Summary

Dr. Gerasymchuk is a mixed practice specialist, with above-average Medicare volume (top 0% in FL), 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. Gerasymchuk experienced with mri contrast dye injection (gadoterate)?
Based on Medicare claims data, Dr. Gerasymchuk performed 279,116 mri contrast dye injection (gadoterate) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
How do Dr. Gerasymchuk's costs compare to other radiation oncologys in Fort Myers?
Dr. Gerasymchuk's average Medicare payment per service is $2. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently High for Dr. Gerasymchuk) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

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About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, 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

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →