Kayellen W. Willoughby, M.D.

NPI 1386678118ActiveIndividual· Specialist· Birmingham, AL

Specialist (M.D.) in Birmingham, Alabama, trained at University of South Alabama College of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $92,273 for 1,776 claims, against $40,294 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $721.83 in all, mostly food and beverage.

Overview

NPI	1386678118
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	Yes
NPI issued	Jul 10, 2006
Last updated in NPPES	Aug 16, 2023
Certified by provider	Aug 16, 2023

Specialties and licenses

Taxonomy	Code	License	State
Specialist Primary	174400000X	14579	AL

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 (AL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	246
Services billed	2,216 across 82 procedure codes
Paid by Medicare	$40,294

Part D prescriptions in 2024

Prescriptions (claims)	1,776 · 3,576 30-day fills
Patients	342
Total drug cost	$92,273
Generic share	90% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of South Alabama College of Medicine
Graduation year	1987
Medicare specialty	General Surgery
Secondary specialties	Family Practice
Telehealth	Offers telehealth