THE MARION COUNTY INTERNAL MEDICINE CLINIC
NPI 1346369519
Internal Medicine in Columbia, MS

Q: What is The Marion County Internal Medicine Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since March 28, 2007

104 PARTNERSHIP WAY, COLUMBIA, MS 39429(601) 736-6443(601) 736-2543 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About The Marion County Internal Medicine Clinic NPPES

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

THE MARION COUNTY INTERNAL MEDICINE CLINIC (NPI 1346369519) is a healthcare organization registered as an internal medicine in Columbia, Mississippi and active in the NPI registry since March 2007. The organization lists Kevin H Holmes, Physician, as its authorized official.

NPPES Registry Identity

NPI1346369519

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameTHE MARION COUNTY INTERNAL MEDICINE CLINIC

Location Address104 PARTNERSHIP WAYColumbia, MS 39429-4502

Mailing Address104 Partnership WayColumbia, MS 39429-4502 · (601) 736-6443 · Fax (601) 736-2543

Phone(601) 736-6443

Fax(601) 736-2543

Organization SubpartNo

Authorized OfficialKevin H HolmesPhysician · (601) 736-6443

Enumeration DateMarch 28, 2007

Last NPPES UpdateMay 6, 2026

NPPES CertifiedMay 6, 2026

✔ NPI 1346369519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

104 PARTNERSHIP WAY, Columbia, MS 39429

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Other Identifiers 1

Medicaid09015343MS

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

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)

The Marion County Internal Medicine Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to The Marion County Internal Medicine Clinic, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Kevin Holmes, M.D.

Internal Medicine

NPI 1942297858

104 PARTNERSHIP WAY
Columbia, MS 39429

(601) 736-6443

✔ PECOS✔ Accepts MedicareSame address

Lauren Hurst, NP

Nurse Practitioner

NPI 1386425106

1560 SUMRALL RD
Columbia, MS 39429

(601) 736-6303

✔ PECOS✔ Accepts Medicare3.6 mi

Brenda Thornhill, CFNP

Nurse Practitioner

NPI 1417944331

912 SUMRALL RD
Columbia, MS 39429

(601) 736-6443

✔ PECOS3.7 mi

Candice Shows

Nurse Practitioner

NPI 1740754027

104 PARTNERSHIP WAY
Columbia, MS 39429

(601) 736-6443

✔ PECOS6.1 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 The Marion County Internal Medicine Clinic's NPI number?

The NPI number for The Marion County Internal Medicine Clinic is 1346369519. It was assigned to this organization in the NPPES registry on March 28, 2007.

Where is The Marion County Internal Medicine Clinic located?

The Marion County Internal Medicine Clinic is located at 104 Partnership Way, Columbia, MS 39429. The listed phone number is (601) 736-6443.

What is The Marion County Internal Medicine Clinic's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is The Marion County Internal Medicine Clinic enrolled in Medicare?

Yes. The Marion County Internal Medicine Clinic is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through The Marion County Internal Medicine Clinic?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to The Marion County Internal Medicine Clinic. 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 (3) and Internal Medicine (1). Of these, 1 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 The Marion County Internal Medicine Clinic accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list The Marion County Internal Medicine Clinic 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 The Marion County Internal Medicine Clinic was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.