WALKER INTERNAL MEDICINE CLINIC
NPI 1508082389
Specialist in Little Rock, AR

Active since April 18, 2007CLIA 04D0991887 · Waiver
9600 LILE DR, #220, LITTLE ROCK, AR 72205(501) 219-1028(501) 219-1174 Get Directions Write a Review

NPPES record last updated: April 30, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Walker Internal Medicine Clinic NPPES

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

WALKER INTERNAL MEDICINE CLINIC (NPI 1508082389) is a healthcare organization registered as a specialist in Little Rock, Arkansas and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through December 20, 2027 and lists Shandra Denice Burns, Team Coordinator, as its authorized official.

NPPES Registry Identity

NPI1508082389
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameWALKER INTERNAL MEDICINE CLINIC PA
Location Address9600 LILE DR, #220Little Rock, AR 72205
Mailing Address11001 Executive Center Dr, Ste 200Little Rock, AR 72211-4316 · (501) 812-7800 · Fax (501) 812-7851
Fax(501) 219-1174
Organization SubpartNo
Authorized OfficialShandra Denice BurnsTeam Coordinator · (501) 219-1028
Enumeration DateApril 18, 2007
Last NPPES UpdateApril 30, 2009
✔ NPI 1508082389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in AR · C8337
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
9600 LILE DR, Little Rock, AR 72205

Other Names 1

Doing Business AsWalker Internal Medicine Clinic

Other Identifiers 2

Medicaid145041002AR
Medicare PIN5F071AR

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

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateArkansasEnrollment IDO20040515000452Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Walker Internal Medicine Clinic, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1417044348
9600 LILE DR SUITE 220
Little Rock, AR 72205
(501) 219-1029
✔ PECOS✔ Accepts Medicare0.3 mi

Source: 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 04D0991887

Walker Internal Medicine Clinic PA · Little Rock, AR
Active · expires Dec 20, 2027
CLIA Number04D0991887
Laboratory TypePhysician Office
Certificate Effective DateDecember 21, 2025
Certificate Expiration DateDecember 20, 2027
Laboratory DirectorDr. Lee Walker Jr
Laboratory Phone(501) 219-1028
Laboratory LocationWalker Internal Medicine Clinic PA9600 Baptist Drive, Suite 220, Little Rock, AR 72205
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Walker Internal Medicine Clinic PA's NPI number?

The NPI number for Walker Internal Medicine Clinic PA is 1508082389. It was assigned to this organization in the NPPES registry on April 18, 2007. The provider is doing business as Walker Internal Medicine Clinic.

Where is Walker Internal Medicine Clinic PA located?

Walker Internal Medicine Clinic PA is located at 9600 Lile Dr #220, Little Rock, AR 72205. The listed phone number is (501) 219-1028.

What is Walker Internal Medicine Clinic PA's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Walker Internal Medicine Clinic PA enrolled in Medicare?

Yes. Walker Internal Medicine Clinic PA is registered in the Medicare PECOS enrollment system.

When is Walker Internal Medicine Clinic PA's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Arkansas, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Walker Internal Medicine Clinic PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Walker Internal Medicine Clinic PA. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Walker Internal Medicine Clinic PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 04D0991887) is associated with this NPI, valid through December 20, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Walker Internal Medicine Clinic PA accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Walker Internal Medicine Clinic PA 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 Walker Internal Medicine Clinic PA was last updated on April 30, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.