Robert Corkern, MD

NPI 1700962248ActiveIndividual· Family Medicine· Greenville, MS

Family Medicine (MD) in Greenville, Mississippi, trained at University of Mississippi School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $188,701 for 2,188 claims, against $36,924 paid for services in 2024. Abbvie Inc. reported $37.86 in payments in 2025, mostly food and beverage.

Overview

NPI	1700962248
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Oct 27, 2006
Last updated in NPPES	Dec 30, 2020
Certified by provider	Nov 10, 2020

Specialties and licenses

Taxonomy	Code	License	State
Family Medicine Primary	207Q00000X	12101	MS
Emergency Medicine	207P00000X	12101	MS

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 - Emergency Medicine (MS)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	371
Services billed	629 across 16 procedure codes
Paid by Medicare	$36,924

Part D prescriptions in 2024

Prescriptions (claims)	2,188 · 2,815 30-day fills
Patients	476
Total drug cost	$188,701
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Mississippi School of Medicine
Graduation year	1988
Medicare specialty	Emergency Medicine
Secondary specialties	Internal Medicine