Medicare Enrolled

Dr. Kathryn Greenway, MD

Radiation Oncology · Plano, TX
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Low-engagement
1820 PRESTON PARK BLVD STE 2400, Plano, TX 75093
9728677862
In practice since 2006 (19 years)
NPI: 1649221235 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 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. Greenway 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 →
Are you Dr. Greenway? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Greenway

Dr. Kathryn Greenway is a radiation oncology specialist in Plano, TX, with 19 years of NPI registration. Based on federal Medicare data, Dr. Greenway performed 1,082 Medicare services across 1,009 unique beneficiaries.

Between the years covered by Open Payments, Dr. Greenway received a total of $1,139 from 2 pharmaceutical and/or device companies across 7 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. Greenway 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.

✓ 19 years in practice ▲ 1,082 Medicare services $1,139 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,082
Medicare services
Bottom 36% in TX for radiation oncology
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
1,009
Unique beneficiaries
$21
Avg. Medicare payment
Medicare patients only (65+ / disabled) · Not a quality rating · How to read this →
~57 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.

Procedure Volume Avg. paid Avg. submitted
Chest X-ray, 1 view 183 $6 $248
Chest X-ray, 2 views 84 $7 $183
Bone density scan (DEXA) 74 $9 $183
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 71 $10 $183
Complete ultrasound scan behind abdominal cavity 65 $26 $409
Ultrasound study of arm or leg veins with compression and maneuvers 43 $25 $409
Limited ultrasound scan of abdomen 42 $21 $409
Ultrasound of abdomen and pelvis artery and vein blood flow 35 $29 $812
Drainage of fluid from abdominal cavity using imaging guidance 33 $82 $1,152
X-ray of knee, 1-2 views 32 $6 $183
Fluoroscopic guidance for insertion or removal of central vein access device 26 $14 $447
Ultrasound of both sides of head and neck blood flow 25 $30 $400
CT scan of chest, without contrast 24 $39 $611
Complete ultrasound scan of abdomen 24 $29 $380
CT scan of abdomen and pelvis with contrast 23 $65 $1,671
Ultrasound scan of head and neck soft tissue 23 $19 $265
Review by radiologist of ct guidance for needle placement 23 $54 $818
Hip X-ray, 2-3 views 22 $8 $183
Shoulder X-ray, 2+ views 21 $7 $183
Imaging for evaluation of swallowing function 21 $20 $237
Aspiration of fluid from chest cavity using imaging guidance 19 $78 $2,429
X-ray of hand, minimum of 3 views 19 $7 $183
Ultrasound of leg arteries or artery grafts 19 $29 $351
Ultrasound study of one arm or leg veins with compression and maneuvers 18 $15 $356
Biopsy and aspiration of bone marrow sample for diagnosis 17 $56 $1,060
Ct scan of chest with contrast 16 $40 $666
X-ray of lower and sacral spine, 2-3 views 16 $8 $183
Ultrasonic guidance for blood vessel access 16 $11 $183
Foot X-ray, 3+ views 14 $6 $183
CT scan of head/brain, without contrast 12 $29 $608
Fine needle aspiration biopsy using ultrasound guidance, first growth 11 $57 $808
Ultrasound of one leg arteries or artery grafts 11 $18 $258
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.

Industry Payment Transparency

Open Payments through 2022 ↗
$1,139
Total received (2022-2022)
Top 26% in TX for radiation oncology
2
Companies
7
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$1,139 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2022
$1,139

Payments by company (2022)

Consulting
Speaking
Meals & Travel
Research
Medtronic, Inc.
$1,011
Bard Peripheral Vascular, Inc.
$128
Top 3 companies account for 100.0% of total payments
Associated products mentioned in payments ›
ELLIPSYS VASCULAR ACCESS SYSTEM
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Equivalent to $105 per 100 Medicare services performed
Looking for a radiation oncology specialist in Plano?
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Geographic Context

Radiation oncologists within 10 mi
606
Per 100K population
54.3
County median income
$117,588
Nearest hospital
TEXAS HEALTH PRESBYTERIAN HOSPITAL PLANO
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 2022
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. Greenway is a mixed practice specialist, with moderate Medicare volume, 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. Greenway experienced with chest x-ray, 1 view?
Based on Medicare claims data, Dr. Greenway performed 183 chest x-ray, 1 view 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.
Does Dr. Greenway receive payments from pharmaceutical companies?
Yes. Dr. Greenway received a total of $1,139 from 2 companies across 7 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Greenway's costs compare to other radiation oncologists in Plano?
Dr. Greenway's average Medicare payment per service is $21. 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 Very High for Dr. Greenway) 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 ↗, 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

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 →