Ramesh Alwarappan, MD
NPI 1932327533ActiveIndividual· Internal Medicine· Argyle, TX
Internal Medicine (MD) with Questcare Hospitalists PLLC and 1 other group, practicing in Argyle, Texas. In 2024 Medicare paid $135,188 for 316 patients, and Part D covered 2,495 of their prescriptions, 86% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $92.29 in all, mostly food and beverage. Lists Medical City Arlington as a hospital affiliation.
Overview
| NPI | 1932327533 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 22, 2007 |
| Last updated in NPPES | Feb 25, 2026 |
| Certified by provider | Feb 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | P5923 | TX |
| Internal Medicine | 207R00000X | TP660 | KY |
| Internal Medicine | 207R00000X | TN45416 | TN |
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 | 316 |
|---|---|
| Services billed | 1,472 across 17 procedure codes |
| Paid by Medicare | $135,188 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,495 · 2,532 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $138,031 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Questcare Hospitalists PLLCNorth Richland Hills, TX · 264 clinicians
- Questcare Matrix PLLCKennedale, TX · 40 clinicians
Hospital affiliation
- Medical City ArlingtonArlington, TX
Other facilities
- Green Oaks Nursing & RehabilitationNursing home · Arlington, TX
- Heritage at Turner Park Health & RehabNursing home · Grand Prairie, TX
Industry payments (Open Payments)
- 2025$92.29 · 5 payments from 2 companies
- 2024$25.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $54.45 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $37.84 | 2 |
What the 2025 payments were for
- Food and Beverage$92.29 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Argyle
- 1962868075