Mark Harrison MD PLLC
NPI 1104234640ActiveOrganization· Radiology, Radiation Oncology· Harlingen, TX
Radiology, Radiation Oncology in Harlingen, Texas, registered in NPPES in July 2014. The authorized official on file is Mark L. Harrison, MD, President.
Overview
| NPI | 1104234640 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 29, 2014 |
| Last updated in NPPES | Jul 29, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | — | TX |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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