Karishma Treon, D.O.
NPI 1578057816ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Great Neck, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (D.O.) in Great Neck, New York, trained at Michigan State University College of Osteopathic Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $212,131 for 441 claims, against $9,464 paid for services in 2024. Avita Medical Americas, LLC reported $133.44 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1578057816 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 20, 2018 |
| Last updated in NPPES | Oct 19, 2026 |
| Certified by provider | Oct 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 328141 | NY |
| Internal Medicine | 207R00000X | 5101023856 | MI |
| Pediatrics | 208000000X | 5101023856 | MI |
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 | 56 |
|---|---|
| Services billed | 115 across 17 procedure codes |
| Paid by Medicare | $9,464 |
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 924 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $212,131 |
| Generic share | 36% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliations
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
Industry payments (Open Payments)
- 2025$133.44 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avita Medical Americas, LLC | $133.44 | 1 |
What the 2025 payments were for
- Food and Beverage$133.44 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 endocrinologists in Great Neck · All endocrinologists in New York