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

Sounder Psychology LLC

Organization Adult Mental Health Clinic/Center · NPI 1518690338

Sounder Psychology LLC is an Adult Mental Health Clinic/Center in Cambridge, 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.

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Practice location Address checks out

49 Hancock St # 210
Cambridge, MA 02139-3188
Phone: (617) 826-8414
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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 number1518690338
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Eleanor Schmidt — Clinical Psychologist · (413) 884-5308
NPI enumeratedJuly 8, 2022
Last updated in NPPESJuly 8, 2022
Certification dateJuly 8, 2022
Mailing address49 Hancock St # 210, Cambridge, MA 02139-3188

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