⚠️

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 →

Karen HartFNP-C

Nurse Practitioner · Tazewell, VA 24651

NPI: 1134543911

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13

🟢 Low

ML Fraud Detection Score: 94%

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

Opioid + benzodiazepine co-prescriberHigh fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

9,484

Total Claims

$624K

Drug Cost

369

Beneficiaries

$1,691

Cost/Patient

Risk Score Breakdown 13/100

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

Score components are additive. Read full methodology

Peer Comparison vs. 218,535 Nurse Practitioner providers

-88%

Opioid rate vs peers

0.4% vs 3.8% avg

+44%

Cost per patient vs peers

$1,691 vs $1,174 avg

-7%

Brand preference vs peers

8.3% vs 8.9% 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 94% 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

0.4%

Opioid Rate

42

Opioid Claims

$306

Opioid Cost

Long-Acting Rate

Brand vs Generic

92% generic

Brand: 778 claims · $493K

Generic: 8,638 claims · $122K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban106$88K
Semaglutide33$51K
Dapagliflozin Propanediol44$41K
Sitagliptin Phosphate33$39K
Dulaglutide19$19K
Empagliflozin15$16K
Linagliptin11$15K
Insulin Glargine,hum.Rec.Anlog17$15K
Sitagliptin Phos/Metformin Hcl14$12K
Insulin Pump Cart,cont Inf,bt11$7,647
Levothyroxine Sodium400$3,940
Atorvastatin Calcium347$3,900
Losartan Potassium322$3,893
Rosuvastatin Calcium120$3,782
Esomeprazole Magnesium31$3,673

Prescribing Profile

136

Unique Drugs

$184K

IRA Negotiated Drugs

$70K

GLP-1 Drugs

13.0

Anomaly Score

Patient Profile

73

Avg Age

57%

Female

0.94

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