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DR. GABRIEL MELKI MD
NPI 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 Write a Review

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).

About Dr. Gabriel Melki Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GABRIEL MELKI MD (NPI 1194247213) is an individual gastroenterology provider in Holyoke, Massachusetts, licensed in Maine (MD27612) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Maine General Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1194247213
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GABRIEL MELKICredential: MD
Location Address11 HOSPITAL DRHolyoke, MA 01040-6601
Mailing Address11 Hospital DrHolyoke, MA 01040-6601 · (413) 540-5048 · Fax (413) 540-5049
Phone(413) 540-5048
Fax(413) 540-5049
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateJuly 11, 2017
Last NPPES UpdateJune 1, 20265 updates tracked since enumeration
NPPES CertifiedJune 1, 2026
✔ NPI 1194247213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in ME · MD27612
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
11 HOSPITAL DR, Holyoke, MA 01040
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gabriel Melki Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911444906
PECOS Enrollment IDI20240808001427, I20260609003683
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Gabriel Melki reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Holyoke Medical Center, Inc.
0.1 mi
General Acute Care Hospital
575 BEECH ST
Holyoke, MA 01040
  • Reassigned Medicare billing, Massachusetts enrollment
  • 241 clinicians in this Medicare group
NPI 1750395737 (413) 534-2567
Western Mass Physician Associates Inc
2.9 mi
Internal Medicine
1962 MEMORIAL DRIVE
Chicopee, MA 01020
  • Reassigned Medicare billing, Massachusetts enrollment
  • 242 clinicians in this Medicare group
NPI 1205315793 (413) 552-3250
Mainegeneral Medical Center
207 mi
General Acute Care Hospital
35 MEDICAL CENTER PARKWAY
Augusta, ME 04330
  • Reassigned Medicare billing, Maine enrollment
  • 978 clinicians in this Medicare group
NPI 1083949184 (207) 872-4454

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
28 services28 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
23 services23 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
23 services22 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
19 services19 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
15 services15 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maine General Medical Center

Acute Care Hospitals · Augusta, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200039
Location35 Medical Center ParkwayAugusta, ME 04330 · Kennebec County
Emergency services Birthing friendly

Holyoke Medical Center

Acute Care Hospitals · Holyoke, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220024
Location575 Beech StreetHolyoke, MA 01040 · Hampden County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01040 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JACQUELINE FOLEY PA-C
Physician Assistant (Medical)
11 HOSPITAL DR
HOLYOKE, MA 01040
Hampden County (413) 535-4886
MARIA MICHELAKIS CINTRON LMHC
Counselor (Mental Health)
11 HOSPITAL DR
HOLYOKE, MA 01040
Hampden County (413) 535-4757
JAMES ERNEST SCLIOPOU PA-C
Physician Assistant
11 HOSPITAL DR
HOLYOKE, MA 01040
Hampden County (413) 535-4886

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gabriel Melki's NPI number?

The NPI number for Gabriel Melki is 1194247213. It was assigned to this individual provider in the NPPES registry on July 11, 2017.

Where is Gabriel Melki located?

Gabriel Melki practices at 11 Hospital Dr, Holyoke, MA 01040. The listed phone number is (413) 540-5048.

What is Gabriel Melki's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gabriel Melki enrolled in Medicare?

Yes. Gabriel Melki is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Gabriel Melki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gabriel Melki reassigns Medicare benefits to 3 organizations: Holyoke Medical Center, Inc. (Holyoke, MA), Western Mass Physician Associates Inc (Chicopee, MA) and Mainegeneral Medical Center (Augusta, ME). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gabriel Melki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gabriel Melki accept?

Health plans from Anthem Blue Cross and Blue Shield list Gabriel Melki as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gabriel Melki affiliated with any hospitals?

According to CMS data, Gabriel Melki is affiliated with Maine General Medical Center and Holyoke Medical Center.

When was this NPI record last updated?

The NPPES record for Gabriel Melki was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.