PHILADELPHIA TALK THERAPY
NPI 1336746502
Social Worker - Clinical in Philadelphia, PA

Active since October 01, 2020
148 N 3RD ST, PHILADELPHIA, PA 19106(610) 217-7955 Get Directions Write a Review

NPPES record last updated: September 28, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 28, 2021, Oct 1, 2020 (2 updates tracked since 2020).

About Philadelphia Talk Therapy NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PHILADELPHIA TALK THERAPY (NPI 1336746502) is a healthcare organization registered as a clinical in Philadelphia, Pennsylvania and active in the NPI registry since October 2020. The organization maintains a secondary practice location in Washington and lists Matthew Sosnowsky, Member, as its authorized official.

NPPES Registry Identity

NPI1336746502
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameMATT SOSNOWSKY, PLLC
Location Address148 N 3RD STPhiladelphia, PA 19106-1733
Mailing AddressPo Box 40333, 615 Chestnut StPhiladelphia, PA 19106-1419 · (610) 217-7955
Organization SubpartNo
Authorized OfficialMatthew SosnowskyMember · (610) 217-7955
Enumeration DateOctober 1, 2020
Last NPPES UpdateSeptember 28, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2021
NPI 1336746502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
148 N 3RD ST, Philadelphia, PA 19106

Other Names 1

Doing Business AsPhiladelphia Talk Therapy

Secondary Practice Location 1

Location 12929 Connecticut Ave NW Apt 406Washington, DC 20008-1419 · Phone (610) 217-7955

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
148 N 3RD ST
PHILADELPHIA, PA 19106

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matt Sosnowsky, PLLC's NPI number?

The NPI number for Matt Sosnowsky, PLLC is 1336746502. It was assigned to this organization in the NPPES registry on October 1, 2020. The provider is doing business as Philadelphia Talk Therapy.

Where is Matt Sosnowsky, PLLC located?

Matt Sosnowsky, PLLC is located at 148 N 3rd St, Philadelphia, PA 19106. The listed phone number is (610) 217-7955.

What is Matt Sosnowsky, PLLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Matt Sosnowsky, PLLC was last updated on September 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.