Karthik R. Gujja, M.D, M.P.H
NPI 1780843086ActiveIndividual· Internal Medicine, Cardiovascular Disease· Westbury, NY
Internal Medicine, Cardiovascular Disease (M.D, M.P.H) with Icahn School of Medicine at Mount Sinai and 1 other group, practicing in Westbury, New York. 632 Medicare patients in 2024, $2,451,800 paid; nearly all of their 5,869 Part D prescriptions were generic (90%). Abbott Laboratories was the largest of 15 companies reporting payments in 2025, $12,060 in all, mostly consulting fees. Lists Mount Sinai Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1780843086 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, M.P.H |
| Sole proprietor | Yes |
| NPI issued | Jun 3, 2008 |
| Last updated in NPPES | Oct 13, 2023 |
| Certified by provider | Oct 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 255977 | NY |
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) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 632 |
|---|---|
| Services billed | 3,129 across 64 procedure codes |
| Paid by Medicare | $2,451,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,869 · 9,912 30-day fills |
|---|---|
| Patients | 1,150 |
| Total drug cost | $549,507 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine, Interventional Cardiology, Nuclear Medicine |
Medical groups
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
- Long Island Heart and Vascular Specialist PCWestbury, NY · 4 clinicians
Hospital affiliations
- Mount Sinai HospitalNew York, NY
- Mount Sinai South NassauOceanside, NY
Industry payments (Open Payments)
- 2025$12,060 · 108 payments from 15 companies
- 2024$6,948 · 100 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $8,585 | 17 |
| Medtronic, Inc. | $2,332 | 66 |
| Cagent Vascular Inc | $326.30 | 4 |
| Bard Peripheral Vascular, Inc. | $313.44 | 4 |
| Boston Scientific Corporation | $133.61 | 2 |
What the 2025 payments were for
- Consulting Fee$4,500 · 3 payments
- Food and Beverage$4,023 · 100 payments
- Compensation for serving as faculty or as a speaker for a medical education program$3,500 · 3 payments
- Education$37.70 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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