⚠️

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 →

John GelzhiserM.D.

Internal Medicine · Warwick, RI 2886

NPI: 1013100759

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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

16,472

Total Claims

$901K

Drug Cost

716

Beneficiaries

$1,259

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

-92%

Opioid rate vs peers

0.2% vs 2.2% avg

-11%

Cost per patient vs peers

$1,259 vs $1,411 avg

+79%

Brand preference vs peers

19.0% 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

0.2%

Opioid Rate

28

Opioid Claims

$452

Opioid Cost

Long-Acting Rate

Brand vs Generic

81% generic

Brand: 3,128 claims · $623K

Generic: 13,321 claims · $276K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban573$138K
Valbenazine Tosylate28$91K
Pimavanserin Tartrate26$59K
Dulaglutide63$52K
Rivaroxaban140$32K
Empagliflozin85$21K
Fluticasone/Umeclidin/Vilanter36$19K
Umeclidinium Bromide64$17K
Sacubitril/Valsartan46$15K
Sitagliptin Phosphate55$14K
Atorvastatin Calcium800$11K
Fluticasone Propion/Salmeterol21$9,981
Levothyroxine Sodium943$9,853
Fluticasone Propion/Salmeterol40$9,771
Mirtazapine307$9,676

Prescribing Profile

175

Unique Drugs

$221K

IRA Negotiated Drugs

$52K

GLP-1 Drugs

24.0

Anomaly Score

Patient Profile

81

Avg Age

67%

Female

2.31

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.Methodology · About