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

Aliza C Yarrow PSYD LLC

Organization Adult Mental Health Clinic/Center · NPI 1639898885

Aliza C Yarrow PSYD LLC is an Adult Mental Health Clinic/Center in Waltham, Massachusetts. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

54 Gregory St
Waltham, MA 02451-2106
Phone: (617) 209-7979
Fax: (781) 755-8009
Show map & directions

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

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X

Record details

NPI number1639898885
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Aliza Yarrow — Psychologist · (617) 209-7979
Other names Aliza C Yarrow Psyd
NPI enumeratedAugust 23, 2022
Last updated in NPPESAugust 23, 2022
Certification dateAugust 22, 2022
Mailing address54 Gregory St, Waltham, MA 02451-2106