Peter A. Kechejian, MD.

NPI 1326047291ActiveIndividual· Anesthesiology· Smithtown, NY

Anesthesiology (MD.) in Smithtown, New York, trained at Georgetown University School of Medicine (class of 1989). 199 Medicare patients in 2024, $125,236 paid; all of their 142 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2024, $123.46 in all, mostly food and beverage.

Overview

NPI	1326047291
Status	Active
Entity type	Individual
Credential	MD.
Sole proprietor	No
NPI issued	Jul 21, 2005
Last updated in NPPES	Mar 26, 2013

Specialties and licenses

Taxonomy	Code	License	State
Anesthesiology Primary	207L00000X	197100	NY
Pain Medicine, Pain Medicine	208VP0000X	197100	NY
Pain Medicine, Interventional Pain Medicine	208VP0014X	197100	NY
Anesthesiology, Critical Care Medicine	207LC0200X	197100	NY
Anesthesiology, Pain Medicine	207LP2900X	197100	NY

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 - Interventional Pain Management (NY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	199
Services billed	3,313 across 18 procedure codes
Paid by Medicare	$125,236

Part D prescriptions in 2024

Prescriptions (claims)	142 · 198 30-day fills
Patients	58
Total drug cost	$722.20
Generic share	100% of claims

Medicare sources and data years

Education and affiliations

Medical school	Georgetown University School of Medicine
Graduation year	1989
Medicare specialty	Interventional Pain Management
Secondary specialties	Anesthesiology, Pain Management