Sammy Lane Cox, M.D.

NPI 1659312775ActiveIndividual· Internal Medicine, Cardiovascular Disease· Amarillo, TX

Internal Medicine, Cardiovascular Disease (M.D.) in Amarillo, Texas, trained at Vanderbilt University School of Medicine. In 2024 Medicare paid $1,268,133 for 3,034 patients, and Part D covered 9,662 of their prescriptions, 85% of them generic. Biotronik Inc. was the largest of 8 companies reporting payments in 2025, $2,625 in all, mostly food and beverage.

Overview

NPI	1659312775
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 9, 2006
Last updated in NPPES	Mar 2, 2010

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Cardiovascular Disease Primary	207RC0000X	L2199	TX

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 - Cardiovascular Disease (Cardiology) (TX)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	3,034
Services billed	17,913 across 103 procedure codes
Paid by Medicare	$1,268,133

Part D prescriptions in 2024

Prescriptions (claims)	9,662 · 21,537 30-day fills
Patients	1,304
Total drug cost	$1,402,013
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	Vanderbilt University School of Medicine
Medicare specialty	Cardiovascular Disease (Cardiology)
Secondary specialties	Internal Medicine, Peripheral Vascular Disease