Advanced Internal Medicine Group PC
NPI 1669548087ActiveOrganization· Internal Medicine· Greenvale, NY
Internal Medicine in Greenvale, New York, registered in NPPES in November 2006. The authorized official on file is Leon Schwechter, DO, President. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1669548087 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Nov 28, 2006 |
| Last updated in NPPES | Apr 29, 2026 |
| Certified by provider | Apr 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 138681 | NY |
| Internal Medicine, Geriatric Medicine | 207RG0300X | — | — |
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 Part B Supplier - Clinic/Group Practice (NY) |
|---|
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