Insight Behavioral Health
NPI 1295553204 · Psychiatric/Mental Health Nurse Practitioner · Hattiesburg, MS
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Insight Behavioral Health is a Psychiatric/Mental Health Nurse Practitioner organization in Hattiesburg, MS (NPI 1295553204).
Provider details
- NPI number
- 1295553204
- Entity type
- Organization
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Stacy Williams, Owner/Provider(601) 596-7804
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Stacy Williams
- Doing business as
- Stacy Williams
Registry dates
- Enumerated
- 2024-09-30
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Insight Behavioral Health's NPI number?
- Insight Behavioral Health's National Provider Identifier (NPI) is 1295553204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Insight Behavioral Health?
- Insight Behavioral Health is classified in the NPPES registry as Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Insight Behavioral Health located?
- Insight Behavioral Health's practice location on file with NPPES is 4906 Old Highway 11 Ste 3, Hattiesburg, MS 39402-8860.
- What is Insight Behavioral Health's phone number?
- The practice phone number listed in the NPPES registry for Insight Behavioral Health is (601) 325-5254.
- Does Insight Behavioral Health accept Medicare?
- Insight Behavioral Health is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Insight Behavioral Health?
- The authorized official listed on Insight Behavioral Health's NPPES record is Stacy Williams, Owner/Provider. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Insight Behavioral Health's NPI active?
- Yes — Insight Behavioral Health's NPI (1295553204) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.