Jsn Associates, Pllc

Jsn Associates, Pllc is a healthcare organization registered as Adult Mental Health Clinic/Center in Mansfield, TX, holding Type 2 (organization) NPI 1407181605 since 2009. The authorized official on file is Jill Nonnemacher, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1407181605
Entity type	Organization (Type 2)
Legal business name	Jsn Associates, Pllc
Practice address	9 CRESTLAKE CT, Mansfield, TX, 76063
Phone	8176008747
Enumeration date	2009-10-06
Last updated in NPPES	2009-10-06

Authorized official

Name	Jill Nonnemacher
Title	Owner
Phone	8176008747

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QM0855X	Adolescent and Children Mental Health Clinic/Center	Secondary	—	—
261QM0850X	Adult Mental Health Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Jsn Associates, Pllc
NPI: 1407181605
Taxonomy: 261QM0850X (Adult Mental Health Clinic/Center)
Address: 9 CRESTLAKE CT, Mansfield, TX, 76063

Providers at this address

NPI	Name	Type	Specialty	Location
1235464439	Jill Nonnemacher	Individual	Clinical Social Worker	Mansfield, TX

Verify this record

Cross-check NPI 1407181605 against the authoritative CMS record: view Jsn Associates, Pllc 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-10-06. Verify at npiregistry.cms.hhs.gov.

Where is Jsn Associates, Pllc located?

The practice location on file with NPPES is in Mansfield, TX.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-06.