Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

South Mountain Therapy LLC

Mental Health Clinic/Center (Including Community Mental Health Center) in Millburn, NJ · enumerated 2020 · authorized official Shobha Ayyappan, Psychotherapist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1952939944

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Registry record

Entity type Organization (Type 2)

Legal business name South Mountain Therapy LLC

Practice address 146 Glen Ave, Millburn, NJ, 07041

Phone (347) 740-5710

Enumeration date Mar 27, 2020

Last updated in NPPES Nov 30, 2023

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Shobha Ayyappan

Title Psychotherapist

Phone (347) 740-5710

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 → Validate an NPI →

Frequently asked questions

Where is South Mountain Therapy LLC located?

The practice location on file with NPPES is in Millburn, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-11-30. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-30.