Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Bertram Sidney Liebross, MD

Individual provider Family Medicine Physician · NPI 1518023498

Dr. Bertram Sidney Liebross, MD is a Family Medicine Physician in Great Neck, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

55 Greenleaf Hl
Great Neck, NY 11023-1809
Phone: (516) 829-3794
Fax: (516) 829-3794
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 101408 (NY)

Record details

NPI number1518023498
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address55 Greenleaf Hl, Great Neck, NY 11023-1809

Other providers in Great Neck