Dr. Antonio Lam, DO
General Surgery (Surgery Physician)
At a glance
- Years since graduation
- 8
- In the NPI registry since
- 2018
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2018Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Surgery Physician primary
NY license 329090
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- John T Mather Memorial Hospital of Port Jefferson Port Jefferson, NY
- St Charles Hospital Port Jefferson, NY
Medical groups
- Long Island Laparoscopic Surgery,p.l.l.c (6 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Payments from drug and device companies
In 2025, 1 companies reported 3 payments worth $180 in total to this clinician.
| Medtronic, Inc. | $180 |
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| Food and Beverage | $180 |
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From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.