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

Mill Street Therapy, LLC

Organization Clinical Social Worker · NPI 1710565759

Mill Street Therapy, LLC is a Clinical Social Worker in Greenwich, Connecticut. Registered with an NPI since 2021.

In the registry since
2021
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

254B Mill St # A3
Greenwich, CT 06830-5808
Phone: (646) 299-1395
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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 number1710565759
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Megan Haag-Fisk — Founder/Therapist · (646) 299-1395
NPI enumeratedMarch 31, 2021
Last updated in NPPESMarch 31, 2021
Certification dateMarch 31, 2021
Mailing address16 Pemberwick Rd, Greenwich, CT 06831-5042

Other providers in Greenwich