Mathew Thomas Chengot, M.D.
NPI 1831147511ActiveIndividual· Internal Medicine, Cardiovascular Disease· Amityville, NY
Internal Medicine, Cardiovascular Disease (M.D.) with Cardiac Ekg Interpretation, P. C. and 4 other groups, practicing in Amityville, New York. Their prescriptions cost Medicare Part D more than their services did: $916,827 for 7,237 claims, against $531,729 paid for services in 2024. Abbott Laboratories was the largest of 28 companies reporting payments in 2025, $2,586 in all, mostly food and beverage. Lists Chsli St Joseph Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1831147511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Nov 15, 2022 |
| Certified by provider | Nov 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 148679 | NY |
| Internal Medicine | 207R00000X | 148679 | NY |
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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,550 |
|---|---|
| Services billed | 5,508 across 59 procedure codes |
| Paid by Medicare | $531,729 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,237 · 18,743 30-day fills |
|---|---|
| Patients | 858 |
| Total drug cost | $916,827 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Cardiac Ekg Interpretation, P. C.West Islip, NY · 57 clinicians
- Mathew T Chengot MD PCAmityville, NY · 6 clinicians
- Synergy Health Medical Solutions PCHempstead, NY · 5 clinicians
- Farmingdale Primary Care PCMassapequa, NY · 2 clinicians
- Island Family Medical Practice PCNorth Massapequa, NY · 2 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- Good Samaritan Hospital Medical CenterWest Islip, NY
- St Catherine of Siena HospitalSmithtown, NY
- St Francis Hospital - the Heart CenterRoslyn, NY
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
Industry payments (Open Payments)
- 2025$2,586 · 91 payments from 28 companies
- 2024$3,370 · 103 payments from 31 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $276.69 | 4 |
| Amgen Inc. | $231.64 | 6 |
| Merck Sharp & Dohme LLC | $206.27 | 10 |
| Novo Nordisk Inc | $184.84 | 8 |
| Medtronic, Inc. | $174.72 | 2 |
What the 2025 payments were for
- Food and Beverage$2,567 · 90 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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