James Hildebrandt, D.O.

NPI 1386750008ActiveIndividual· Internal Medicine· Mattoon, IL

Internal Medicine (D.O.) in Mattoon, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $1,101,333 for 10,116 claims, against $70,077 paid for services in 2024. Pfizer Inc. reported $33.63 in payments in 2024, mostly food and beverage.

Overview

NPI	1386750008
Status	Active
Entity type	Individual
Credential	D.O.
Sole proprietor	No
NPI issued	Aug 23, 2006
Last updated in NPPES	Mar 10, 2023
Certified by provider	Mar 10, 2023

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	036082869	IL
Allergy & Immunology	207K00000X	036-082869	IL
Emergency Medicine	207P00000X	036-082869	IL
Hospitalist	208M00000X	036082869	IL

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 - Internal Medicine (IL)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	324
Services billed	3,745 across 42 procedure codes
Paid by Medicare	$70,077

Part D prescriptions in 2024

Prescriptions (claims)	10,116 · 19,851 30-day fills
Patients	525
Total drug cost	$1,101,333
Generic share	85% of claims

Medicare sources and data years

Education and affiliations

Medical school	Midwestern University, Chicago College of Osteopathic Med
Graduation year	1989
Medicare specialty	Internal Medicine
Secondary specialties	Emergency Medicine