Giacomo Colver Waller, MD

NPI 1801391438ActiveIndividual· Surgery· Ny, NY

Surgery (MD) in Ny, New York, trained at Emory University School of Medicine (class of 2018). Part D covered 28 prescriptions written in 2024, 75% of them generic.

Overview

NPI	1801391438
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 26, 2018
Last updated in NPPES	Jul 23, 2023
Certified by provider	Jul 23, 2023

Specialties and licenses

Taxonomy	Code	License	State
Surgery Primary	208600000X	322610	NY
Surgery	208600000X	125.077143	IL
Student in an Organized Health Care Education/Training Program	390200000X	125.077143	IL
Student in an Organized Health Care Education/Training Program	390200000X	—	GA

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - General Surgery (NY)

Part D prescriptions in 2024

Prescriptions (claims)	28 · 32 30-day fills
Patients	16
Total drug cost	$8,515
Generic share	75% of claims

Medicare sources and data years

Education and affiliations

Medical school	Emory University School of Medicine
Graduation year	2018
Medicare specialty	General Surgery

Medical group

Icahn School of Medicine at Mount SinaiElmhurst, NY · 316 clinicians

Hospital affiliation

Elmhurst Hospital CenterElmhurst, NY

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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