Medicare Enrolled

Dr. Elizabeth Gwinn, M.D.

Surgical Critical Care Physician · Chicago, IL
Practice pattern: Mixed Practice — Diverse clinical practice across multiple procedure types
Speaking/Promotional
836 W WELLINGTON AVE RM 4813CC, Chicago, IL 60657
7732965073
In practice since 2008 (17 years)
NPI: 1922254127 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. Gwinn 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. Gwinn

Dr. Elizabeth Gwinn is a surgical critical care physician in Chicago, IL, with 17 years of NPI registration. Based on federal Medicare data, Dr. Gwinn performed 1,300 Medicare services across 309 unique beneficiaries.

Between the years covered by Open Payments, Dr. Gwinn received a total of $753 from 7 pharmaceutical and/or device companies across 10 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in surgical critical care physician. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Gwinn 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.

✓ 17 years in practice ▲ Top 3% volume in IL $753 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,300
Medicare services
Top 3% in IL for surgical critical care physician
309
Unique beneficiaries
$88
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~76 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
Nursing facility visit, moderate complexity
A follow-up visit by a healthcare provider at a nursing facility for an established patient. The visit involves moderate medical decision making and takes at least 30 minutes.
 957 $83 $111
Nursing facility visit, high complexity
A follow-up visit by a healthcare provider at a nursing facility for an established patient. The visit involves a high level of medical decision making and takes at least 45 minutes.
 160 $123 $159
Chemical application to prevent wound tissue regrowth
A chemical agent is applied to a wound to inhibit the regrowth of tissue. This procedure focuses on the application of the substance to manage the wound bed.
 99 $69 $89
Initial nursing facility care, moderate complexity
Initial care provided to a patient in a nursing facility with moderate medical decision making, taking at least 35 minutes.
 84 $103 $139
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 2019 ↗
$753
Total received (2018-2019)
Avg $376/year across 2 years
Bottom 43% in IL for surgical critical care physician
7
Companies
10
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.

Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$436 (57.9%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$242 (32.2%)
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$75 (9.9%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2019
$725
2018
$28

Payments by company (2019)

Consulting
Speaking
Meals & Travel
Research
KLS-Martin L.P.
$436
Merck Sharp & Dohme Corporation
$188
Z-Medica, LLC
$75
ACELL, INC.
$25
Medline Industries, Inc.
$1
Top 3 companies account for 96.4% of 2019 payments
All-time payments by company (2018-2019) ›
KLS-Martin L.P.
$436
Merck Sharp & Dohme Corporation
$188
Z-Medica, LLC
$75
ACELL, INC.
$25
Prytime Medical Devices, Inc.
$16
LSI SOLUTIONS INC
$12
Medline Industries, Inc.
$1
Top 3 companies account for 92.8% of all-time payments
Associated products mentioned in payments ›
ER-REBOA · PluroGel Burn & Wound Dressings · QuikClot · TI KNOT · ZERBAXA
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 →

The majority of payments (58%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in surgical critical care physician and does not inherently indicate bias, but patients may wish to be aware.

Looking for a surgical critical care physician in Chicago?
Compare surgical critical care physicians in the Chicago area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Surgical critical care physicians within 10 mi
44
Per 100K population
0.8
County median income
$81,797
Nearest hospital
ADVOCATE ILLINOIS MASONIC MEDICAL CENTER
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 2019
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 reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Gwinn is a mixed practice specialist, with above-average Medicare volume (top 3% in IL), with speaking/promotional industry engagement, with 17 years of NPI registration.

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

Frequently Asked Questions

Is Dr. Gwinn experienced with nursing facility visit, moderate complexity?
Based on Medicare claims data, Dr. Gwinn performed 957 nursing facility visit, moderate complexity 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. Gwinn receive payments from pharmaceutical companies?
Yes. Dr. Gwinn received a total of $753 from 7 companies across 10 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. Gwinn's costs compare to other surgical critical care physicians in Chicago?
Dr. Gwinn's average Medicare payment per service is $88. 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. Gwinn) 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. 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. 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 →