Manavalan Singaperumal, MD
NPI 1841376027ActiveIndividual· Internal Medicine· Mt Pleasant, TX
Internal Medicine (MD) in Mt Pleasant, Texas, licensed in TX, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $536,920 for 9,672 claims, against $46,560 paid for services in 2024. Lists Christus Mother Frances Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1841376027 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 31, 2006 |
| Last updated in NPPES | Oct 22, 2025 |
| Certified by provider | Oct 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J9351 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 865 across 18 procedure codes |
| Paid by Medicare | $46,560 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,672 · 14,475 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $536,920 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Christus Mother Frances HospitalTyler, TX
- Christus St Michael Health SystemTexarkana, TX
- Titus Regional Medical CenterMount Pleasant, TX
Other facilities
- Accentcare Home Health of TexasHome health agency · Longview, TX
- Elara CaringHome health agency · Mount Vernon, TX
- Serenity Plus Home Health IncHome health agency · Mount Vernon, TX
- Capstone Healthcare of DaingerfieldNursing home · Daingerfield, 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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