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

Dr. Lois L Weiss, DDS

Individual provider Periodontics · NPI 1518933472

Dr. Lois L Weiss, DDS is a Periodontics in Port Jefferson, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

19 Alta Vista Rd
Port Jefferson, NY 11777-1002
Phone: (631) 476-2187
Fax: (718) 463-6556
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 035097 (NY)

Record details

NPI number1518933472
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESJuly 13, 2026