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Main Line Day, LLC

Main Line Day, LLC is a healthcare organization registered as Mental Health Clinic/Center (Including Community Mental Health Center) in Wayne, PA, holding Type 2 (organization) NPI 1316494958 since 2016. The authorized official on file is Bonnie Silverberg, Office Manager/Owner.

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NPI 1316494958
Entity type Organization (Type 2)
Legal business name Main Line Day, LLC
Practice address 487 DEVON PARK DRIVE, SUITE 207, Wayne, PA, 19087
Phone 4845844213
Enumeration date 2016-09-01
Last updated in NPPES 2017-02-20

Authorized official

Name Bonnie Silverberg
Title Office Manager/Owner
Phone 4845844213

Taxonomy & classification

Taxonomy code Specialty Primary License State
103TC0700X Clinical Psychologist Secondary
103TP0016X Prescribing (Medical) Psychologist Secondary
103TP2701X Group Psychotherapy Psychologist Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Primary
Copy-ready billing details
Provider: Main Line Day, LLC
NPI: 1316494958
Taxonomy: 261QM0801X (Mental Health Clinic/Center (Including Community Mental Health Center))
Address: 487 DEVON PARK DRIVE, SUITE 207, Wayne, PA, 19087

Verify this record

Cross-check NPI 1316494958 against the authoritative CMS record: view Main Line Day, LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Main Line Day, LLC?
Main Line Day, LLC is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-02-20.