Susan Vijayan Mathew, DO
NPI 1003200700ActiveIndividual· Hospitalist· Sugar Land, TX
Hospitalist (DO) in Sugar Land, Texas, trained at Nova Southeastern College of Osteo Medicine (class of 2015). In 2024 Medicare paid $57,897 for 236 patients, and Part D covered 401 of their prescriptions, 87% of them generic. Inspire Medical Systems, Inc. was the largest of 3 companies reporting payments in 2025, $315.90 in all, mostly food and beverage.
Overview
| NPI | 1003200700 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 20, 2015 |
| Last updated in NPPES | Mar 18, 2022 |
| Certified by provider | Mar 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | S3021 | TX |
| Internal Medicine | 207R00000X | 036.146950 | IL |
| Internal Medicine | 207R00000X | S3021 | TX |
| Hospitalist | 208M00000X | 036.146950 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 236 |
|---|---|
| Services billed | 662 across 5 procedure codes |
| Paid by Medicare | $57,897 |
Part D prescriptions in 2024
| Prescriptions (claims) | 401 · 412 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $21,509 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Nova Southeastern College of Osteo Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Internal Medicine |
Medical groups
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliation
- Houston Methodist Sugarland HospitalSugar Land, TX
Industry payments (Open Payments)
- 2025$315.90 · 3 payments from 3 companies
- 2024$198.18 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $180.47 | 1 |
| Abbvie Inc. | $115.74 | 1 |
| Lilly USA, LLC | $19.69 | 1 |
What the 2025 payments were for
- Food and Beverage$315.90 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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