⚠️

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 →

William KnappD.O.

Internal Medicine · Florissant, MO 63031

NPI: 1023099140

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24

🟡 Moderate

Risk Flags

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

Risk indicators are statistical patterns, not allegations. Learn more

17,429

Total Claims

$1.4M

Drug Cost

895

Beneficiaries

$1,536

Cost/Patient

Risk Score Breakdown 24/100

Low (0)Moderate (15)Elevated (30)High (50+)
Elderly antipsychotic prescribing+10
Opioid + benzodiazepine combo+8
High fills per patient+3

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

+143%

Opioid rate vs peers

5.4% vs 2.2% avg

+9%

Cost per patient vs peers

$1,536 vs $1,411 avg

-4%

Brand preference vs peers

10.2% 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

5.4%

Opioid Rate

948

Opioid Claims

$48K

Opioid Cost

2.8%

Long-Acting Rate

Brand vs Generic

90% generic

Brand: 1,774 claims · $1.0M

Generic: 15,536 claims · $331K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Empagliflozin117$139K
Apixaban123$111K
Semaglutide79$90K
Fluticasone/Umeclidin/Vilanter87$68K
Rivaroxaban67$65K
Linagliptin61$48K
Sacubitril/Valsartan23$37K
Oxycodone Hcl26$27K
Liraglutide15$26K
Fluticasone/Vilanterol40$26K
Insulin Glargine-Yfgn39$25K
Mirabegron27$20K
Insulin Glargine,hum.Rec.Anlog33$20K
Insulin Glargine,hum.Rec.Anlog15$18K
Rsvpref3 Antigen/As01e/Pf50$15K

Prescribing Profile

187

Unique Drugs

$355K

IRA Negotiated Drugs

$116K

GLP-1 Drugs

24.0

Anomaly Score

Patient Profile

75

Avg Age

55%

Female

1.49

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