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

MS. Sandra Steiner

Individual provider Psychologist · NPI 1639365166

MS. Sandra Steiner is a Psychologist in Waltham, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
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Practice location Address checks out

77 Rumford Ave
Waltham, MA 02453-3872
Phone: (781) 894-4307
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1639365166
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 18, 2007
Last updated in NPPESSeptember 18, 2007
Mailing address7 Cedar St # 1, Somerville, MA 02143-2216

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