DR. GABRIEL MELKI MD
Prescription History 1194247213
Internal Medicine - Gastroenterology in Holyoke, MA

Active since July 11, 2017PECOS EnrolledAccepts Medicare Assignment
11 HOSPITAL DR, HOLYOKE, MA 01040(413) 540-5048(413) 540-5049 Get Directions

NPPES record last updated: June 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 1, 2026, Jul 31, 2024, Jul 21, 2024 and 2 more (5 updates tracked since 2017).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. GABRIEL MELKI MD, an active Gastroenterology specialist practicing in Holyoke, MA. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 113 documented patient claims. Among these therapy options, the most frequently utilized medication is Peg 3350-Electrolyte, which accounts for 65 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

3
Medications
113
Total Claims
113
30-Day Fills
Peg 3350-Electrolyte
Most Prescribed · 65 claims
View details
3 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by DR. GABRIEL MELKI MD in 2024, with prescription volumes, average cost per fill, and MA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other MA PrescribersVs. MA Avg
Peg 3350-ElectrolyteSodium Chloride/Nahco3/Kcl/Peg65$18.23▼ below MA avg≈ Typical

About Peg 3350-Electrolyte: PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays. Show more ▾

It is a laxative that works by drawing large amounts of water into the colon. This effect results in watery bowel movements. Clearing stool from the intestines helps your doctor to better examine the intestines during your procedure.

In 2024, this provider wrote 65 Medicare prescriptions for Peg 3350-Electrolyte, about the same volume as the typical Massachusetts prescriber of this medication (60.7). Medicare paid an average of $18.23 per fill, versus $20.86 statewide.

How often this provider prescribes it

This provider
65
MA average
60.7

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$18.23
MA average
$20.86

This provider's average cost per fill is below the MA average for this medication.

65
30-Day Fills
standardized to 30-day supplies
68
Days of Medication
total across all patients in 2024
Gavilyte-NSodium Chloride/Nahco3/Kcl/Peg31$12.22– No State Data

About Gavilyte-N: PEG (polyethylene glycol) with electrolyte is used to clean out the intestines before certain bowel exam procedures such as colonoscopy or barium enema X-rays. Show more ▾

It is a laxative that works by drawing large amounts of water into the colon. This effect results in watery bowel movements. Clearing stool from the intestines helps your doctor to better examine the intestines during your procedure.

In 2024, this provider wrote 31 Medicare prescriptions for Gavilyte-N. Medicare paid an average of $12.22 per fill. No state comparison is available for this medication.

How often this provider prescribes it

No state benchmark is available for this medication.

What Medicare paid per fill

$12.22
Cost per fill

Gross Part D cost per fill; not the patient's out-of-pocket price.

31
30-Day Fills
standardized to 30-day supplies
34
Days of Medication
total across all patients in 2024
Pantoprazole Sodium17$4.46▼ below MA avg▼ Less than typical

About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾

It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.

In 2024, this provider wrote 17 Medicare prescriptions for Pantoprazole Sodium, about a third of the volume of the typical Massachusetts prescriber of this medication (58.5). Medicare paid an average of $4.46 per fill, versus $16.64 statewide.

How often this provider prescribes it

This provider
17
MA average
58.5

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.46
MA average
$16.64

This provider's average cost per fill is below the MA average for this medication.

17
30-Day Fills
standardized to 30-day supplies
510
Days of Medication
total across all patients in 2024
No medications match the current filters.
▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average MA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MA average cost per fill.

About this data. The prescription history for DR. GABRIEL MELKI MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Gastroenterology prescribing approach at this Holyoke, MA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among MA prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.