George S. Giannikas, MD
NPI 1386680338ActiveIndividual· Surgery· Astoria, NY
Surgery (MD) with Expert Medical Services LLC, practicing in Astoria, New York. In 2024 Medicare paid $346,764 for 181 patients, and Part D covered 3,502 of their prescriptions, 83% of them generic.
Overview
| NPI | 1386680338 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 1575261 | 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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 181 |
|---|---|
| Services billed | 4,074 across 26 procedure codes |
| Paid by Medicare | $346,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,502 · 5,992 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $367,581 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | General Surgery |
| Secondary specialties | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Expert Medical Services LLCJericho, NY · 39 clinicians
Other facilities
- Extended Home CareHome health agency · Brooklyn, NY
- Girling Health Care of New YorkHome health agency · Brooklyn, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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