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Ryan Tillman, MD

NPI 1922367531ActiveIndividual· Emergency Medicine· Ann Arbor, MI

Emergency Medicine (MD) in Ann Arbor, Michigan, trained at University of Texas Medical School at Houston (class of 2012). 601 Medicare patients in 2024, $86,746 paid; nearly all of their 856 Part D prescriptions were generic (97%).

Overview

NPI1922367531
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 16, 2012
Last updated in NPPESNov 17, 2017

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Emergency Medicine (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients601
Services billed720 across 27 procedure codes
Paid by Medicare$86,746

Part D prescriptions in 2024

Prescriptions (claims)856 · 868 30-day fills
Patients486
Total drug cost$15,405
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Medical School at Houston
Graduation year2012
Medicare specialtyEmergency Medicine

Medical group

Hospital affiliations

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

Other emergency medicine physicians in Ann Arbor

All 242 emergency medicine physicians in Ann Arbor · All emergency medicine physicians in Michigan