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
| NPI | 1922367531 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2012 |
| Last updated in NPPES | Nov 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | R3444 | TX |
| Emergency Medicine | 207P00000X | 4301100413 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | MI |
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 - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 601 |
|---|---|
| Services billed | 720 across 27 procedure codes |
| Paid by Medicare | $86,746 |
Part D prescriptions in 2024
| Prescriptions (claims) | 856 · 868 30-day fills |
|---|---|
| Patients | 486 |
| Total drug cost | $15,405 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Emergency Medicine |
Medical group
- Texas Physician Resources, LLPDallas, TX · 95 clinicians
Hospital affiliations
- Methodist Mansfield Medical CenterMansfield, TX
- Methodist Midlothian Medical CenterMidlothian, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 242 emergency medicine physicians in Ann Arbor · All emergency medicine physicians in Michigan