Ronald L. Linfesty, M.D.

NPI 1972583045ActiveIndividual· Pathology, Anatomic Pathology· Billings, MT

Pathology, Anatomic Pathology (M.D.) in Billings, Montana, trained at George Washington University School of Medicine (class of 1989). Medicare paid $74,795 for services to 928 patients in 2024.

Overview

NPI	1972583045
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jan 17, 2006
Last updated in NPPES	Aug 25, 2010

Specialties and licenses

Taxonomy	Code	License	State
Pathology, Anatomic Pathology Primary	207ZP0101X	G73690	CA

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 10, 2026	No match	—
New York OMIG · Nov 10, 2026	No match	—
Ohio Medicaid · Nov 10, 2026	No match	—
Pennsylvania Medicheck · Nov 10, 2026	No match	—
Washington HCA · Nov 10, 2026	No match	—

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

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Pathology (MT); Practitioner - Pathology (WY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	928
Services billed	2,608 across 29 procedure codes
Paid by Medicare	$74,795

Medicare sources and data years

Education and affiliations

Medical school	George Washington University School of Medicine
Graduation year	1989
Medicare specialty	Pathology

Medical group

Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians

Hospital affiliations

Billings Clinic HospitalBillings, MT
Glendive Medical CenterGlendive, MT
Livingston HealthcareLivingston, MT
North Big Horn Hospital DistrictLovell, WY
Sidney Health CenterSidney, MT

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records