Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Streamside Therapy Services LLC

Organization Clinical Social Worker · NPI 1386511756

Streamside Therapy Services LLC provides Clinical Social Worker services in Dover, New Hampshire. Registered with an NPI since 2025.

In the registry since
2025
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

1 Washington St
Dover, NH 03820-3848
Phone: (207) 804-3456
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1386511756
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Elias Koester — Owner/Therapist · (207) 804-3456
NPI enumeratedOctober 21, 2025
Last updated in NPPESOctober 21, 2025
Certification dateOctober 21, 2025
Mailing address84 W Broadway Ste 200, Derry, NH 03038-2323

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