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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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Methodology•Download Data
  1. Home
  2. Providers
  3. Eugenia Grochowska
🩺
MDI

Eugenia Grochowska, MD

NPI: 1154302297
Chicago, IL
10 years of data
Family Practice
$152.6K
Total Payments
1.6K
Beneficiaries
3.6K
Services
2.08x
Markup Ratio

Peer Comparison

82th
percentile in specialty
This provider$152.6K
Specialty median$55.2K

📋 Key Findings

1Billed $152.6K over 10 years
22.08x markup ratio (above median)
3AI fraud probability: 90.6%
🤖

AI Risk Assessment

Rank #208 of 500
90.6%fraud probability
Low riskMediumHigh risk

Risk Factors

Matches confirmed fraud profile

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 90.6% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #208 out of 500 highest-risk providers analyzed. This is a statistical prediction, not a determination of fraud.

View all ML-flagged providers →Methodology →

ML model prediction — not an accusation of fraud

🔎 Data Analysis

This provider's $152.6K in total Medicare payments ranks in the 82th percentile of Family Practice providers nationally.

Medicare payments to this provider grew 114% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Top Procedures (10)

99213Office visit, established patient, low complexity
$32.8K
626 services$52.42/svc2.42x markup
99214Office visit, established patient, moderate complexity
$29.5K
564 services$52.36/svc1.97x markup
99215Office visit, established patient, high complexity
$26.3K
501 services$52.40/svc1.84x markup
99395Preventive visit, 18-39 years
$23.0K
438 services$52.44/svc2.01x markup
99396Preventive visit, 40-64 years
$19.7K
376 services$52.36/svc2.05x markup
93000Electrocardiogram, complete
$16.4K
313 services$52.42/svc2.49x markup
71046Chest X-ray, 2 views
$13.1K
251 services$52.29/svc2.06x markup
80053Comprehensive metabolic panel
$9.8K
188 services$52.36/svc2.12x markup
85025Complete blood count with differential
$6.6K
125 services$52.50/svc2.38x markup
36415Venipuncture for blood draw
$3.3K
63 services$52.08/svc2.19x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity626$32.8K$52.422.42x
99214Office visit, established patient, moderate complexity564$29.5K$52.361.97x
99215Office visit, established patient, high complexity501$26.3K$52.401.84x
99395Preventive visit, 18-39 years438$23.0K$52.442.01x
99396Preventive visit, 40-64 years376$19.7K$52.362.05x
93000Electrocardiogram, complete313$16.4K$52.422.49x
71046Chest X-ray, 2 views251$13.1K$52.292.06x
80053Comprehensive metabolic panel188$9.8K$52.362.12x
85025Complete blood count with differential125$6.6K$52.502.38x
36415Venipuncture for blood draw63$3.3K$52.082.19x

Markup Analysis

Charge-to-Payment Ratio

2.08x

This provider submits charges 2.08 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.08x means for every $100 Medicare pays, this provider initially charges $208. This is higher than the national average.

Location

Chicago, IL

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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