Thomas Mathew, M.D.
NPI 1336363373ActiveIndividual· Internal Medicine· Southampton, NY
Internal Medicine (M.D.) with Charleston Area Medical Center Inc and 1 other group, practicing in Southampton, New York. Mostly services rather than prescriptions: Medicare paid $15,398 for 74 patients in 2024, with only 41 Part D claims. Sanofi Pasteur Inc. reported $22.31 in payments in 2025, mostly food and beverage. Lists Arnot Ogden Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1336363373 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2007 |
| Last updated in NPPES | Oct 30, 2026 |
| Certified by provider | Oct 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 242928 | NY |
| Internal Medicine | 207R00000X | 79221 | GA |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 242928 | NY |
| Hospitalist | 208M00000X | 242928 | NY |
| Internal Medicine | 207R00000X | 25354 | WV |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 25354 | WV |
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 (AL); Practitioner - Internal Medicine (GA); Practitioner - Internal Medicine (IN); Practitioner - Hospitalist (NY); Practitioner - Internal Medicine (VA); Practitioner - Internal Medicine (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 153 across 9 procedure codes |
| Paid by Medicare | $15,398 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 53 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $2,661 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Charleston Area Medical Center IncCharleston, WV · 985 clinicians
- Health Services of Central GeorgiaMacon, GA · 300 clinicians
Hospital affiliations
- Arnot Ogden Medical CenterElmira, NY
- Atrium Health Navicent the Medical CenterMacon, GA
- Charleston Area Medical CenterCharleston, WV
Other facilities
- Mountain Valley Hospice & Palliative CareHospice · Gloversville, NY
Industry payments (Open Payments)
- 2025$22.31 · 1 payment from 1 company
- 2024$178.61 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi Pasteur Inc. | $22.31 | 1 |
What the 2025 payments were for
- Food and Beverage$22.31 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 internal medicine physicians in Southampton · All internal medicine physicians in New York