Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sunstar Mental Health Counseling Services Pllc

Mental Health Counselor in Port Chester, NY · enumerated 2021 · authorized official Cynthia Wynn, Owner/Ceo.

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

National Provider Identifier

1639836521

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Sunstar Mental Health Counseling Services Pllc

Practice address 19 Olivia Street, 9, Port Chester, NY, 10573

Phone (914) 479-9501

Fax (914) 481-1617

Enumeration date Nov 26, 2021

Last updated in NPPES Mar 22, 2024

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name Cynthia Wynn

Title Owner/Ceo

Phone (914) 479-9501

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-03-22. Verify at npiregistry.cms.hhs.gov.

Where is Sunstar Mental Health Counseling Services Pllc located?

The practice location on file with NPPES is in Port Chester, NY.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-22.