John D. Barr, MD
NPI 1679523260ActiveIndividual· Radiology, Neuroradiology· Dallas, TX
Radiology, Neuroradiology (MD) in Dallas, Texas, trained at University of Virginia School of Medicine (class of 1986). Medicare paid $14,058 for services to 126 patients in 2024. Microvention, Inc. reported $3,648 in payments in 2025, mostly speaking and faculty fees.
Overview
| NPI | 1679523260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 12, 2006 |
| Last updated in NPPES | Mar 2, 2020 |
| Certified by provider | Mar 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Neuroradiology Primary | 2085N0700X | Q0605 | TX |
| Radiology, Neuroradiology | 2085N0700X | 34681 | TN |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 34681 | TN |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | Q0605 | TX |
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 - Interventional Radiology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 201 across 28 procedure codes |
| Paid by Medicare | $14,058 |
Education and affiliations
| Medical school | University of Virginia School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- University of Texas Southwestern Medical Center at DallasDallas, TX · 3,187 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$3,648 · 2 payments from 1 company
- 2024$45,508 · 45 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Microvention, Inc. | $3,648 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,600 · 1 payment
- Travel and Lodging$47.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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