Himanga Chathurani Rasanjana Kalinga, MD
NPI 1598320947ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Staten Island, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Icahn School of Medicine at Mount Sinai, practicing in Staten Island, New York. Their prescriptions cost Medicare Part D more than their services did: $124,243 for 382 claims, against $7,544 paid for services in 2024. Insulet Corporation reported $53.73 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598320947 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 1, 2019 |
| Last updated in NPPES | Aug 22, 2024 |
| Certified by provider | Aug 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 331531 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 51 across 8 procedure codes |
| Paid by Medicare | $7,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 382 · 755 30-day fills |
|---|---|
| Patients | 103 |
| Total drug cost | $124,243 |
| Generic share | 33% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Icahn School of Medicine at Mount SinaiStaten Island, NY · 33 clinicians
Industry payments (Open Payments)
- 2025$53.73 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $53.73 | 3 |
What the 2025 payments were for
- Food and Beverage$53.73 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 endocrinologists in Staten Island · All endocrinologists in New York