Medicare Enrolled

Dr. Clayton Kirk, MD

Ophthalmology · Maywood, IL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
2160 S 1ST AVE, Maywood, IL 60153
7082166262
Registered in NPPES since 2018
NPI: 1174011761 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. Kirk 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. Kirk

Dr. Clayton Kirk is an ophthalmology specialist in Maywood, IL, with 8 years of NPI registration. Based on federal Medicare data, Dr. Kirk performed 132 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Dr. Kirk received a total of $4,062 from 14 pharmaceutical and/or device companies across 84 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Kirk is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 8 years of NPI registration ▲ 132 Medicare services $4,062 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
132
Medicare services
Bottom 6% in IL for ophthalmology
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
Not available
Unique patients (not deduplicated)
$130
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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
Retinal membrane and internal limiting membrane removal
A surgical procedure to remove a membrane from the retina along with the internal limiting membrane of the retina.
61 $139 $1,080
Complex detached retina repair with eye fluid drainage
A surgical procedure to repair a detached retina and drain fluid located between the lens and the retina.
28 $161 $627
Removal of retinal membrane
A surgical procedure to remove a membrane from the surface of the retina.
18 $139 $500
Comprehensive eye exam, established patient
A comprehensive examination of the visual system performed for a patient who has previously been seen by the provider.
14 $92 $145
Retinal imaging (OCT scan)
This procedure involves imaging the retina to visualize its structure. It is used to examine the back of the eye.
11 $31 $43
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. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$4,062
Total received (2019-2024)
Avg $812/year across 5 years
Top 25% in IL for ophthalmology
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
14
Companies
84
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$660
2023
$2,465
2022
$581
2020
$119
2019
$236

Payments by company (2024)

Alcon Vision LLC
$277
Regeneron Healthcare Solutions, Inc.
$233
Alimera Sciences, Inc.
$106
Astellas Pharma US Inc
$31
ABBVIE INC.
$14
Top 3 companies account for 93.2% of 2024 payments
All-time payments by company (2019-2024) ›
Bausch & Lomb Americas Inc.
$1,649
Regeneron Healthcare Solutions, Inc.
$799
Alcon Vision LLC
$477
Alimera Sciences, Inc.
$413
ABBVIE INC.
$226
EyePoint Pharmaceuticals US, Inc.
$118
Allergan Inc.
$100
Astellas Pharma US Inc
$97
Coherus Biosciences Inc.
$50
Biogen, Inc.
$46
Iridex Corporation
$41
Rhythm Pharmaceuticals, Inc.
$16
Apellis Pharmaceuticals, Inc.
$16
Sight Sciences, Inc.
$14
Top 3 companies account for 72.0% of all-time payments
Associated products mentioned in payments ›
AcrySof · Cimerli · Constellation · EYLEA · EYLEA HD · ILUVIEN · Imcivree · Izervay · OMNI · OZURDEX · STELLARIS ELITE · Stellaris · Syfovre · YUTIQ
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Looking for an ophthalmology specialist in Maywood?
Compare ophthalmologists in the Maywood area by procedure volume, costs, and industry payment transparency.
Browse ophthalmologists nearby

Geographic Context

Ophthalmologists in nearby ZIP areas
633
County median income
$81,797
Nearest hospital to ZIP centroid (approximate)
LOYOLA UNIVERSITY MEDICAL CENTER
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Kirk is a mixed practice specialist, with moderate Medicare volume.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Kirk experienced with retinal membrane and internal limiting membrane removal?
Based on Medicare claims data, Dr. Kirk performed 61 retinal membrane and internal limiting membrane removal services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Dr. Kirk receive payments from pharmaceutical companies?
Yes. Dr. Kirk received a total of $4,062 from 14 companies across 84 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. 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. Kirk's costs compare to other ophthalmologists in Maywood?
Dr. Kirk's average Medicare payment per service is $130. 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. Kirk) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Data Coverage reflects 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. Industry payment disclosure alone establishes neither wrongdoing nor legality. 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 →