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

Sandra Guillen

Individual provider Dental Assistant · NPI 1871623173

Sandra Guillen is a Dental Assistant in Hauppauge, New York. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

120 Plant Ave
Hauppauge, NY 11788-3805
Phone: (631) 273-1300
Fax: (631) 273-4342
Show map & directions

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

Specialties & licences

Dental Assistant (primary) Taxonomy 126800000X

Record details

NPI number1871623173
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 6, 2007
Last updated in NPPESJuly 8, 2007
Mailing address148 Pine St, Apartment B1, Freeport, NY 11520-3406

Other providers in Hauppauge