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

Anna Louise Grosslein, PT, DPT

Individual provider Physical Therapist · NPI 1952669939

Anna Louise Grosslein, PT, DPT is a Physical Therapist in Waltham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

40 2nd Ave
Waltham, MA 02451-1132
Phone: (781) 487-3800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 19971 (MA)

Record details

NPI number1952669939
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT , DPT
Sole proprietorNo
NPI enumeratedApril 27, 2012
Last updated in NPPESApril 27, 2012

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