Vasanth Kainkaryam, MD
NPI 1588838155ActiveIndividual· Internal Medicine· South Windsor, CT
Opted out of Medicare from January 2020 to January 2028. Internal Medicine (MD) in South Windsor, Connecticut, licensed in CT, with an NPI issued in April 2008. Part D covered 170 prescriptions written in 2024, 88% of them generic. Novo Nordisk Inc was the largest of 8 companies reporting payments in 2025, $338.60 in all, mostly food and beverage.
Overview
| NPI | 1588838155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 15, 2008 |
| Last updated in NPPES | Nov 1, 2025 |
| Certified by provider | Nov 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 050695 | CT |
| Pediatrics | 208000000X | 050695 | CT |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 31, 2020 – Jan 31, 2028 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 170 · 429 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $10,067 |
| Generic share | 88% of claims |
Industry payments (Open Payments)
- 2025$338.60 · 12 payments from 8 companies
- 2024$187.23 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $181.32 | 4 |
| Axsome Therapeutics, Inc. | $39.38 | 2 |
| Ars Pharmaceuticals Operations, Inc. | $26.52 | 1 |
| Astrazeneca Pharmaceuticals LP | $21.55 | 1 |
| Otsuka America Pharmaceutical, Inc. | $20.03 | 1 |
What the 2025 payments were for
- Food and Beverage$338.60 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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