Sherry K. Sussman, M.D.
NPI 1235176280ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Smithtown, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Smithtown, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $2,072,226 for 4,314 claims, against $348,751 paid for services in 2024. Insulet Corporation was the largest of 31 companies reporting payments in 2025, $5,532 in all, mostly food and beverage.
Overview
| NPI | 1235176280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Jun 7, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 205106 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 995 |
|---|---|
| Services billed | 3,736 across 28 procedure codes |
| Paid by Medicare | $348,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,314 · 11,763 30-day fills |
|---|---|
| Patients | 576 |
| Total drug cost | $2,072,226 |
| Generic share | 43% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Middle Country Endocrinology, PCSmithtown, NY · 3 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
- St Catherine of Siena HospitalSmithtown, NY
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$5,532 · 216 payments from 31 companies
- 2024$6,235 · 220 payments from 29 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $476.05 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $448.00 | 29 |
| Amgen Inc. | $407.24 | 17 |
| Ibsa Pharma Inc. | $403.20 | 4 |
| Lilly USA, LLC | $383.59 | 13 |
What the 2025 payments were for
- Food and Beverage$5,484 · 214 payments
- Education$48.52 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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