⚠️

Risk scores are statistical indicators based on prescribing patterns compared to specialty peers. They are NOT allegations of fraud, misconduct, or improper care. Many legitimate medical reasons can explain outlier prescribing.

Read our methodology →

Katherine KatsoyannisM.D.

Internal Medicine · Park Ridge, IL 60068

NPI: 1023123015

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26

🟡 Moderate

ML Fraud Detection Score: 93%

Machine learning model identifies prescribing patterns consistent with confirmed fraud cases. This is a statistical indicator, not an accusation.

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Risk Flags

High antipsychotic prescribing (65+)Opioid + benzodiazepine co-prescriberExtreme fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

42,369

Total Claims

$2.5M

Drug Cost

1,300

Beneficiaries

$1,950

Cost/Patient

Risk Score Breakdown 26/100

Low (0)Moderate (15)Elevated (30)High (50+)
Elderly antipsychotic prescribing+10
Opioid + benzodiazepine combo+8
High fills per patient+5

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

-41%

Opioid rate vs peers

1.3% vs 2.2% avg

+38%

Cost per patient vs peers

$1,950 vs $1,411 avg

+17%

Brand preference vs peers

12.4% vs 10.6% avg

⚠️ Opioid + Benzodiazepine Co-Prescriber

This provider prescribes both opioids and benzodiazepines. The FDA has issued a Black Box Warning about the life-threatening risks of concurrent use.

🔎 Data Overview

🤖

ML fraud detection score of 93% indicates prescribing patterns with significant similarity to confirmed fraud cases. 19 out of 20 decision trees flagged this provider.

⚠️

This provider co-prescribes opioids and benzodiazepines — a combination carrying an FDA Black Box Warning due to increased risk of respiratory depression and death. While sometimes clinically necessary, this combination requires careful justification.

Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.

Opioid Prescribing

1.3%

Opioid Rate

561

Opioid Claims

$12K

Opioid Cost

8.9%

Long-Acting Rate

Brand vs Generic

88% generic

Brand: 5,249 claims · $1.7M

Generic: 36,983 claims · $852K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban1,330$481K
Rivaroxaban392$151K
Mirabegron350$105K
Semaglutide64$70K
Sitagliptin Phosphate132$48K
Insulin Glargine,hum.Rec.Anlog187$44K
Empagliflozin152$38K
Tirzepatide33$37K
Memantine Hcl945$36K
Dulaglutide38$32K
Atorvastatin Calcium2,299$30K
Insulin Lispro60$29K
Cyclosporine47$28K
Dapagliflozin Propanediol79$27K
Fluticasone/Umeclidin/Vilanter47$27K

Prescribing Profile

280

Unique Drugs

$795K

IRA Negotiated Drugs

$138K

GLP-1 Drugs

26.0

Anomaly Score

Patient Profile

83

Avg Age

70%

Female

2.26

Avg Risk Score

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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Risk scores are statistical indicators, not allegations of wrongdoing.Methodology · About · Dispute this data