⚠️

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 →

Kathryn LilleyMD

Internal Medicine · Janesville, WI 53546

NPI: 1104872670

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29

🟡 Moderate

Risk Flags

Elevated long-acting opioid rateHigh antipsychotic prescribing (65+)Opioid + benzodiazepine co-prescriberHigh fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

22,163

Total Claims

$1.8M

Drug Cost

1,157

Beneficiaries

$1,585

Cost/Patient

Risk Score Breakdown 29/100

Low (0)Moderate (15)Elevated (30)High (50+)
Elderly antipsychotic prescribing+10
Opioid + benzodiazepine combo+8
Long-acting opioid rate+4
High fills per patient+3

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

+176%

Opioid rate vs peers

6.2% vs 2.2% avg

+12%

Cost per patient vs peers

$1,585 vs $1,411 avg

+27%

Brand preference vs peers

13.5% 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

⚠️

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

6.2%

Opioid Rate

1,371

Opioid Claims

$111K

Opioid Cost

16.2%

Long-Acting Rate

Brand vs Generic

87% generic

Brand: 2,964 claims · $1.4M

Generic: 19,054 claims · $439K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban304$248K
Dulaglutide125$154K
Semaglutide82$79K
Insulin Aspart76$76K
Oxycodone Hcl81$64K
Insulin Glargine,hum.Rec.Anlog97$62K
Empagliflozin51$45K
Rivaroxaban46$45K
Mirabegron55$35K
Fluticasone Propion/Salmeterol68$34K
Budesonide/Formoterol Fumarate54$32K
Insulin Detemir63$30K
Tirzepatide11$26K
Lipase/Protease/Amylase35$22K
Sitagliptin Phosphate39$20K

Prescribing Profile

225

Unique Drugs

$434K

IRA Negotiated Drugs

$266K

GLP-1 Drugs

29.0

Anomaly Score

Patient Profile

75

Avg Age

72%

Female

1.33

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