John Sammis, D.O.
NPI 1366896227ActiveIndividual· Family Medicine· Northport, NY
Family Medicine (D.O.) with North Shore Lij Medical Group at North Nassau, PC and 1 other group, practicing in Northport, New York. 341 Medicare patients in 2024, $78,697 paid; nearly all of their 1,834 Part D prescriptions were generic (91%). Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $105.73 in all, mostly food and beverage. Lists North Shore University Hospital as a hospital affiliation.
Overview
| NPI | 1366896227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2016 |
| Last updated in NPPES | Nov 24, 2021 |
| Certified by provider | Mar 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 302221 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 341 |
|---|---|
| Services billed | 1,086 across 38 procedure codes |
| Paid by Medicare | $78,697 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,834 · 4,273 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $115,106 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Emergency Medicine |
| Telehealth | Offers telehealth |
Medical groups
- North Shore Lij Medical Group at North Nassau, PCGlen Cove, NY · 35 clinicians
- Rajeswara Rao Patcha, Md,pcHuntington, NY · 8 clinicians
Hospital affiliation
- North Shore University HospitalManhasset, NY
Other facilities
- Constellation Home CareHome health agency · Syosset, NY
- Peconic Bay Homehealth ServicesHome health agency · Riverhead, NY
- Vns & Hospice of Suffolk Inc ChhaHome health agency · Northport, NY
Industry payments (Open Payments)
- 2025$105.73 · 6 payments from 4 companies
- 2024$128.54 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $40.29 | 2 |
| Novo Nordisk Inc | $32.56 | 2 |
| Regeneron Healthcare Solutions, Inc. | $17.15 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.73 | 1 |
What the 2025 payments were for
- Food and Beverage$105.73 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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