Samer M. Nachawati, DO
NPI 1073652806ActiveIndividual· Internal Medicine· Mesquite, TX
Internal Medicine (DO) in Mesquite, Texas, trained at University of North Texas Hsc, College of Osteopathic Med (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $729,107 for 9,168 claims, against $95,460 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 5 companies reporting payments in 2025, $163.12 in all, mostly food and beverage.
Overview
| NPI | 1073652806 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 6, 2007 |
| Last updated in NPPES | Aug 18, 2026 |
| Certified by provider | Aug 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Q9689 | TX |
| Internal Medicine, Pulmonary Disease | 207RP1001X | Q9689 | 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) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 126 |
|---|---|
| Services billed | 1,691 across 32 procedure codes |
| Paid by Medicare | $95,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,168 · 13,780 30-day fills |
|---|---|
| Patients | 412 |
| Total drug cost | $729,107 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of North Texas Hsc, College of Osteopathic Med |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
Hospital affiliations
- Baylor Scott and White Medical Center SunnyvaleSunnyvale, TX
- Dallas Regional Medical CenterMesquite, TX
Other facilities
- Abounding Hospice Care IncHospice · Garland, TX
- Anointed Hospice DallasHospice · Plano, TX
- Bristol Hospice - North Central TexasHospice · Waxahachie, TX
- Pdsf Hospice & Palliative Care IncHospice · Houston, TX
- Ultimate Plus Hospice LLCHospice · Mesquite, TX
Industry payments (Open Payments)
- 2025$163.12 · 9 payments from 5 companies
- 2024$632.11 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $65.24 | 4 |
| Kowa Pharmaceuticals America, Inc. | $35.53 | 2 |
| Glaxosmithkline, LLC. | $24.99 | 1 |
| Amgen Inc. | $23.22 | 1 |
| Lilly USA, LLC | $14.14 | 1 |
What the 2025 payments were for
- Food and Beverage$163.12 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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