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BRAIN GROUP
NPI 1790476737
Clinic/Center in Mccomb, MS

Active since May 19, 2023
608 DELAWARE AVENUE, MCCOMB, MISSISSIPPI, UNITED STATES, MCCOMB, MS 39648(601) 324-3109(601) 324-3105 Get Directions Write a Review

NPPES record last updated: November 15, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 15, 2023, May 19, 2023 (2 updates tracked since 2023).

About Brain Group NPPES

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

BRAIN GROUP (NPI 1790476737) is a healthcare organization registered as a clinic/center in Mccomb, Mississippi and active in the NPI registry since May 2023. The organization lists Mark J Mcneil, Cfo, as its authorized official.

NPPES Registry Identity

NPI1790476737
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameBRAIN GROUP
Location Address608 DELAWARE AVENUE, MCCOMB, MISSISSIPPI, UNITED STATESMccomb, MS 39648
Mailing Address608 Delaware AveMccomb, MS 39648-4025 · (601) 324-3109 · Fax (601) 324-3105
Phone(601) 324-3109
Fax(601) 324-3105
Organization SubpartNo
Authorized OfficialMark J McneilCfo · (601) 324-3109
Enumeration DateMay 19, 2023
Last NPPES UpdateNovember 15, 20232 updates tracked since enumeration
NPPES CertifiedNovember 15, 2023
✔ NPI 1790476737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
608 DELAWARE AVENUE, MCCOMB, MISSISSIPPI, UNITED STATES, Mccomb, MS 39648
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.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)

Brain Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Brain Group, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Karen Jahn, LMSW
Clinical Social Worker
NPI 1578247219
608 DELAWARE AVE
Mccomb, MS 39648
(601) 324-3109
✔ PECOS✔ Accepts MedicareSame address
Sharon Newton
Nurse Practitioner
NPI 1548007933
608 DELAWARE AVE
Mccomb, MS 39648
(601) 324-3109
✔ PECOS✔ Accepts MedicareSame address
Cycily Denman, LCSW
Clinical Social Worker
NPI 1760092183
420 DELAWARE AVE
Mccomb, MS 39648
(601) 780-5112
✔ PECOS0.1 mi
Mark Mcneil, LCSW
Clinical Social Worker
NPI 1780050765
1701 WHITE ST
Mccomb, MS 39648
(601) 249-4218
✔ PECOS✔ Accepts Medicare1.1 mi
Mary Lumley
Nurse Practitioner
NPI 1093329633
620 HWY 51
Brookhaven, MS 39601
(601) 823-2345
✔ PECOS✔ Accepts Medicare22 mi
Danielle Dronet, LISWS DSW
Clinical Social Worker
NPI 1588968887
2633 E OVERLOOK RD
Cleveland Heights, OH 44106
(216) 501-1730
✔ PECOS862 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Brain Group's NPI number?

The NPI number for Brain Group is 1790476737. It was assigned to this organization in the NPPES registry on May 19, 2023.

Where is Brain Group located?

Brain Group is located at 608 Delaware Avenue, Mccomb, Mississippi, United States, Mccomb, MS 39648. The listed phone number is (601) 324-3109.

What is Brain Group's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Brain Group enrolled in Medicare?

Yes. Brain Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Brain Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 2 Medicare specialties reassign their Medicare billing to Brain Group. 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 Clinical Social Worker (4) and Nurse Practitioner (2). Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Brain Group accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Brain Group 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 Brain Group was last updated on November 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.