MISSISSIPPI CANCER INSTITUTE
NPI 1467700666
General Acute Care Hospital in Mccomb, MS

Q: What is Southwest Mississippi Regional Medical Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Active since August 17, 2012

1501 ASTON AVE, MCCOMB, MS 39648(601) 249-5510(601) 250-4242 Get Directions Write a Review

NPPES record last updated: November 14, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 14, 2022, Nov 6, 2020, Jan 29, 2020 (3 updates tracked since 2020).

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About Mississippi Cancer Institute NPPES

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

MISSISSIPPI CANCER INSTITUTE (NPI 1467700666) is a healthcare organization registered as a general acute care hospital in Mccomb, Mississippi and active in the NPI registry since August 2012. The organization lists Charla Rowley, Ceo, as its authorized official.

NPPES Registry Identity

NPI1467700666

Entity TypeOrganization

Primary Taxonomy282N00000X

Legal Business NameSOUTHWEST MISSISSIPPI REGIONAL MEDICAL CENTER

Location Address1501 ASTON AVEMccomb, MS 39648-2734

Mailing Address215 Marion AveMccomb, MS 39648-2705 · (601) 249-1183 · Fax (601) 249-1709

Phone(601) 249-5510

Fax(601) 250-4242

Organization SubpartNo

Authorized OfficialCharla RowleyCeo · (601) 249-1806

Enumeration DateAugust 17, 2012

Last NPPES UpdateNovember 14, 20223 updates tracked since enumeration

NPPES CertifiedNovember 14, 2022

✔ NPI 1467700666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral Acute Care HospitalHospitals

Taxonomy Code282N00000X

License✔ Licensed in MS · 11-251

Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X

1501 ASTON AVE, Mccomb, MS 39648

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Other Names 1

Doing Business AsMississippi Cancer Institute

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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)

Mississippi Cancer Institute is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Mississippi Cancer Institute, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Ronald Delrie, M.D.

Medical Oncology

NPI 1689850620

1501 ASTON AVE
Mccomb, MS 39648

(601) 249-5510

✔ PECOS✔ Accepts MedicareSame address

Misti Hedgepeth, NP-C

Nurse Practitioner

NPI 1649753039

1501 ASTON AVE
Mccomb, MS 39648

(601) 249-5510

✔ PECOS✔ Accepts MedicareSame address

Lauren Gray, FNP-C

Nurse Practitioner

NPI 1396671772

1501 ASTON AVE
Mccomb, MS 39648

(601) 249-5510

✔ PECOSSame address

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 Southwest Mississippi Regional Medical Center's NPI number?

The NPI number for Southwest Mississippi Regional Medical Center is 1467700666. It was assigned to this organization in the NPPES registry on August 17, 2012. The provider is doing business as Mississippi Cancer Institute.

Where is Southwest Mississippi Regional Medical Center located?

Southwest Mississippi Regional Medical Center is located at 1501 Aston Ave, Mccomb, MS 39648. The listed phone number is (601) 249-5510.

What is Southwest Mississippi Regional Medical Center's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Is Southwest Mississippi Regional Medical Center enrolled in Medicare?

Yes. Southwest Mississippi Regional Medical Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southwest Mississippi Regional Medical Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Southwest Mississippi Regional Medical Center, in Medical Oncology and Nurse Practitioner. 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. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Southwest Mississippi Regional Medical Center 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 Southwest Mississippi Regional Medical Center 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 Southwest Mississippi Regional Medical Center was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.