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

Lein-Thu Van Dao

Organization Optometrist · NPI 1326325168

Lein-Thu Van Dao is an Optometrist in Haverhill, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2011.

Licensed in
MA
In the registry since
2011

Practice location Address checks out

72 Merrimack St
Haverhill, MA 01830-6207
Phone: (978) 374-0386
Fax: (978) 372-3631
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence MA4806 (MA)

Record details

NPI number1326325168
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lein-Thu Dao — Owner · (978) 374-0386
NPI enumeratedNovember 8, 2011
Last updated in NPPESNovember 8, 2011
Mailing address14 Wilcox Rd, Dorchester Center, MA 02124-5022

Other providers in Haverhill