INSIGHT BEHAVIORAL HEALTH
NPI 1295553204
Nurse Practitioner - Psychiatric/Mental Health in Hattiesburg, MS

Q: What is Insight Behavioral Health's NPI number?

The NPI number for Insight Behavioral Health is 1295553204. It was assigned to this organization in the NPPES registry on September 30, 2024. The provider is doing business as Stacy Williams.

Q: What is Insight Behavioral Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since September 30, 2024

4906 OLD HIGHWAY 11 STE 3, HATTIESBURG, MS 39402(601) 325-5254 Get Directions Write a Review

NPPES record last updated: June 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 2, 2025, Oct 10, 2024, Sep 30, 2024 (3 updates tracked since 2024).

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About Insight Behavioral Health NPPES

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

INSIGHT BEHAVIORAL HEALTH (NPI 1295553204), doing business as Stacy Williams, is a healthcare organization registered as a psychiatric/mental health in Hattiesburg, Mississippi and active in the NPI registry since September 2024. The organization lists Stacy Williams, Owner/provider, as its authorized official.

NPPES Registry Identity

NPI1295553204

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameINSIGHT BEHAVIORAL HEALTH

Location Address4906 OLD HIGHWAY 11 STE 3Hattiesburg, MS 39402-8860

Mailing Address18 Nicolaus DrHattiesburg, MS 39402-8112 · (601) 325-5254

Phone(601) 325-5254

Organization SubpartNo

Authorized OfficialStacy WilliamsOwner/provider · (601) 596-7804

Enumeration DateSeptember 30, 2024

Last NPPES UpdateJune 2, 20253 updates tracked since enumeration

NPPES CertifiedJune 2, 2025

✔ NPI 1295553204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

4906 OLD HIGHWAY 11 STE 3, Hattiesburg, MS 39402

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Other Names 1

Doing Business AsStacy Williams

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

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 Insight Behavioral Health's NPI number?

The NPI number for Insight Behavioral Health is 1295553204. It was assigned to this organization in the NPPES registry on September 30, 2024. The provider is doing business as Stacy Williams.

Where is Insight Behavioral Health located?

Insight Behavioral Health is located at 4906 Old Highway 11 Ste 3, Hattiesburg, MS 39402. The listed phone number is (601) 325-5254.

What is Insight Behavioral Health's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Insight Behavioral Health was last updated on June 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.