N. Mathew Koshy, M.D.
NPI 1841282076ActiveIndividual· Internal Medicine, Cardiovascular Disease· Sarasota, FL
Internal Medicine, Cardiovascular Disease (M.D.) with Florida Medical Specialists LLC and 3 other groups, practicing in Sarasota, Florida. Their prescriptions cost Medicare Part D more than their services did: $634,455 for 2,570 claims, against $198,532 paid for services in 2024. Histosonics, Inc. was the largest of 7 companies reporting payments in 2025, $4,205 in all, mostly travel and lodging. Lists HCA Florida Englewood Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1841282076 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 15, 2005 |
| Last updated in NPPES | Aug 6, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | ME33862 | FL |
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 - Cardiovascular Disease (Cardiology) (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 3,579 |
|---|---|
| Services billed | 6,473 across 53 procedure codes |
| Paid by Medicare | $198,532 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,570 · 6,667 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $634,455 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Florida Medical Specialists LLCSummerfield, FL · 123 clinicians
- Panel of Electrocardiology of Sarasota Memorial HospitalSarasota, FL · 19 clinicians
- Panel of Electrocardiology of Doctors HospitalSarasota, FL · 9 clinicians
- Cardiovascular Specialists of Sarasota PASarasota, FL · 3 clinicians
Hospital affiliations
- HCA Florida Englewood HospitalEnglewood, FL
- HCA Florida Sarasota Doctors HospitalSarasota, FL
- Lakewood Ranch Medical CenterBradenton, FL
- Sarasota Memorial HospitalSarasota, FL
- Sarasota Memorial Hospital - VeniceNorth Venice, FL
Industry payments (Open Payments)
- 2025$4,205 · 12 payments from 7 companies
- 2024$166.41 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Histosonics, Inc. | $3,949 | 2 |
| Novartis Pharmaceuticals Corporation | $79.00 | 3 |
| Philips North America LLC | $59.13 | 2 |
| Glaxosmithkline, LLC. | $35.85 | 2 |
| Alnylam Pharmaceuticals Inc. | $29.64 | 1 |
What the 2025 payments were for
- Travel and Lodging$3,949 · 2 payments
- Food and Beverage$255.88 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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