HATTIESBURG URGENT CARE, LLC
NPI 1164805156
Clinic/Center - Urgent Care in Hattiesburg, MS
About Hattiesburg Urgent Care, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HATTIESBURG URGENT CARE, LLC (NPI 1164805156) is a healthcare organization registered as an urgent care in Hattiesburg, Mississippi and active in the NPI registry since July 2015. The organization holds a CLIA Waiver certificate valid through June 12, 2028, maintains a secondary practice location in Hattiesburg, and lists Brianne Nichole Whitney, Coo/president, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hattiesburg Urgent Care, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
48Medicare enrollment records show 48 clinicians reassign Medicare billing to Hattiesburg Urgent Care, LLC, which bills Medicare for the services they deliver. Of these, 10 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 2
Nearest to this location (20)
See all 48Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 25D2099144
Hattiesburg Urgent Care, LLC · Hattiesburg, MSFrequently 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 Hattiesburg Urgent Care, LLC's NPI number?
The NPI number for Hattiesburg Urgent Care, LLC is 1164805156. It was assigned to this organization in the NPPES registry on July 8, 2015.
Where is Hattiesburg Urgent Care, LLC located?
Hattiesburg Urgent Care, LLC is located at 6096 U S Highway 49, Hattiesburg, MS 39401. The listed phone number is (228) 424-0806.
What is Hattiesburg Urgent Care, LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.
Is Hattiesburg Urgent Care, LLC enrolled in Medicare?
Yes. Hattiesburg Urgent Care, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Hattiesburg Urgent Care, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 48 clinicians in 2 Medicare specialties reassign their Medicare billing to Hattiesburg Urgent Care, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (45) and Emergency Medicine (3). Of these, 10 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Hattiesburg Urgent Care, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 25D2099144) is associated with this NPI, valid through June 12, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Hattiesburg Urgent Care, LLC accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Hattiesburg Urgent Care, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Hattiesburg Urgent Care, LLC was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Hattiesburg Urgent Care, Llc · NPI 1164805156
Urgent Care organization in Hattiesburg, Mississippi. Organization record, active in the CMS NPPES registry since July 8, 2015.
## Identity
- **NPI:** 1164805156 (Entity type: Organization)
- **Enumerated:** July 8, 2015
- **Primary specialty:** Clinic/Center - Urgent Care · taxonomy 261QU0200X
- **Organization subpart:** No
- **Authorized official:** Brianne Whitney, COO/PRESIDENT
## Practice location
- **Address:** 6096 U S HIGHWAY 49, Hattiesburg, MS 39401-7337
- **Phone:** (228) 424-0806
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 48 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (45), Emergency Medicine (3); 10 practice within 10 miles; [full list](https://npiprofile.com/npi/1164805156/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 2, 2025
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1164805156) · Data from the CMS NPPES public registry.