Perumal Raja Thiyagarajan MD Internal Medicine PLLC
NPI 1295694727ActiveOrganization· Internal Medicine· Melville, NY
Internal Medicine in Melville, New York, registered in NPPES in January 2026. The authorized official on file is Perumal Thiyagarajan, MD, Owner. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1295694727 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jan 20, 2026 |
| Last updated in NPPES | May 6, 2026 |
| Certified by provider | May 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | — |
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 Part B Supplier - Clinic/Group Practice (NY) |
|---|
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