Laurence George Gay, MD

NPI 1639254170ActiveIndividual· Internal Medicine, Geriatric Medicine· Reno, NV

Internal Medicine, Geriatric Medicine (MD) in Reno, Nevada, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $409,324 for 4,691 claims, against $32,619 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $96.08 in all, mostly food and beverage.

Overview

NPI	1639254170
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Oct 25, 2006
Last updated in NPPES	May 31, 2012

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Geriatric Medicine Primary	207RG0300X	5152	NV

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 - Internal Medicine (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	129
Services billed	884 across 42 procedure codes
Paid by Medicare	$32,619

Part D prescriptions in 2024

Prescriptions (claims)	4,691 · 4,848 30-day fills
Patients	164
Total drug cost	$409,324
Generic share	74% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Kansas School of Med (Kc/Wich/Sal)
Graduation year	1983
Medicare specialty	Internal Medicine
Secondary specialties	Geriatric Medicine