Mark John Baskerville, M.D.

NPI 1306801824ActiveIndividual· Emergency Medicine· Columbia, MD

Emergency Medicine (M.D.) in Columbia, Maryland, trained at Johns Hopkins University School of Medicine (class of 1995). Medicare paid $21,031 for services to 87 patients in 2024. Masimo Corporation reported $1,140 in payments in 2025, mostly consulting fees.

Overview

NPI	1306801824
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Apr 18, 2006
Last updated in NPPES	Mar 9, 2026
Certified by provider	Mar 9, 2026

Specialties and licenses

Taxonomy	Code	License	State
Emergency Medicine Primary	207P00000X	D0054897	MD
Anesthesiology	207L00000X	D54897	MD
Anesthesiology	207L00000X	MD23614	OR

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Oct 9, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026	No match	—
New York OMIG · Nov 4, 2026	No match	—
Ohio Medicaid · Nov 4, 2026	No match	—
Pennsylvania Medicheck · Nov 4, 2026	No match	—
Washington HCA · Nov 4, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Critical Care (Intensivists) (DC); Practitioner - Critical Care (Intensivists) (MD); Practitioner - Anesthesiology (OR)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	87
Services billed	175 across 16 procedure codes
Paid by Medicare	$21,031

Medicare sources and data years

Education and affiliations

Medical school	Johns Hopkins University School of Medicine
Graduation year	1995
Medicare specialty	Critical Care (Intensivists)
Secondary specialties	Anesthesiology, Internal Medicine