⚠️

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 →

Gregory WallmanDO

Internal Medicine · Glenview, IL 60026

NPI: 1043324643

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21

🟡 Moderate

Risk Flags

High antipsychotic prescribing (65+)Opioid + benzodiazepine co-prescriber

Risk indicators are statistical patterns, not allegations. Learn more

9,797

Total Claims

$807K

Drug Cost

719

Beneficiaries

$1,122

Cost/Patient

Risk Score Breakdown 21/100

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

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

-28%

Opioid rate vs peers

1.6% vs 2.2% avg

-20%

Cost per patient vs peers

$1,122 vs $1,411 avg

+25%

Brand preference vs peers

13.3% 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

1.6%

Opioid Rate

158

Opioid Claims

$2,624

Opioid Cost

Long-Acting Rate

Brand vs Generic

87% generic

Brand: 1,293 claims · $617K

Generic: 8,435 claims · $189K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban262$189K
Empagliflozin71$54K
Rivaroxaban52$40K
Semaglutide32$37K
Dulaglutide52$28K
Fluticasone/Umeclidin/Vilanter27$25K
Dapagliflozin Propanediol35$24K
Sitagliptin Phosphate24$23K
Insulin Glargine,hum.Rec.Anlog22$19K
Mirabegron20$16K
Fluticasone Propion/Salmeterol32$14K
Sacubitril/Valsartan41$14K
Insulin Lispro16$12K
Atorvastatin Calcium710$11K
Fluticasone/Vilanterol19$8,155

Prescribing Profile

136

Unique Drugs

$345K

IRA Negotiated Drugs

$65K

GLP-1 Drugs

21.0

Anomaly Score

Patient Profile

78

Avg Age

45%

Female

1.23

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