Gayatri Vengayil, MD
NPI 1386030484ActiveIndividual· Internal Medicine, Gastroenterology· Las Vegas, NV
Internal Medicine, Gastroenterology (MD) with Kim Chen PLLC, practicing in Las Vegas, Nevada. In 2024 Medicare paid $78,535 for 332 patients, and Part D covered 842 of their prescriptions, 81% of them generic. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $1,241 in all, mostly food and beverage. Lists Saint Rose Dominican Hospitals - Siena Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386030484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 15, 2015 |
| Last updated in NPPES | Aug 2, 2023 |
| Certified by provider | Aug 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 17994 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 332 |
|---|---|
| Services billed | 913 across 41 procedure codes |
| Paid by Medicare | $78,535 |
Part D prescriptions in 2024
| Prescriptions (claims) | 842 · 1,051 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $61,352 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Kim Chen PLLCLas Vegas, NV · 18 clinicians
Hospital affiliations
- Saint Rose Dominican Hospitals - Siena CampusHenderson, NV
- Southern Hills Hospital and Medical CenterLas Vegas, NV
Industry payments (Open Payments)
- 2025$1,241 · 56 payments from 14 companies
- 2024$1,132 · 56 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $451.77 | 22 |
| Janssen Biotech, Inc. | $220.70 | 9 |
| Pfizer Inc. | $88.33 | 4 |
| Takeda Pharmaceuticals U.S.A., Inc. | $84.21 | 3 |
| Madrigal Pharmaceuticals | $79.63 | 3 |
What the 2025 payments were for
- Food and Beverage$1,162 · 55 payments
- Education$79.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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