Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LESTER E COX MEDICAL CENTERS
NPI 1104851526
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Springfield, MO

Active since July 12, 2006
3525 S NATIONAL AVE STE 108, SPRINGFIELD, MO 65807(417) 875-3307 Get Directions Write a Review

NPPES record last updated: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 29, 2026, Jul 31, 2026 (2 updates tracked since 2026).

About Lester E Cox Medical Centers NPPES

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

LESTER E COX MEDICAL CENTERS (NPI 1104851526), doing business as Ozarks Dialysis Services, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Springfield, Missouri and active in the NPI registry since July 2006. The organization lists Jacob M Mcway, Exec. Vice-president & Cfo, as its authorized official.

NPPES Registry Identity

NPI1104851526
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameLESTER E COX MEDICAL CENTERS
Location Address3525 S NATIONAL AVE STE 108Springfield, MO 65807-7315
Mailing AddressPo Box 7411626Chicago, IL 60674-5626 · (417) 269-4268 · Fax (417) 269-3104
Organization SubpartNo
Authorized OfficialJacob M McwayExec. Vice-president & Cfo · (417) 269-8811
Enumeration DateJuly 12, 2006
Last NPPES UpdateOctober 29, 20262 updates tracked since enumeration
NPPES CertifiedOctober 29, 2026
✔ NPI 1104851526 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities
Taxonomy Code261QE0700X
3525 S NATIONAL AVE STE 108, Springfield, MO 65807

Other Names 1

Doing Business AsOzarks Dialysis Services

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)

Lester E Cox Medical Centers is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

457

Medicare enrollment records show 457 clinicians reassign Medicare billing to Lester E Cox Medical Centers, which bills Medicare for the services they deliver. Of these, 24 practice at this address and 327 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 45

Nurse Practitioner98
Family Practice92
Emergency Medicine58
Obstetrics/Gynecology24
General Surgery18
Diagnostic Radiology15
Psychiatry11
Infectious Disease10
37 other specialties131

Nearest to this location (20)

See all 457
Nurse Practitioner
NPI 1942702907
3525 S NATIONAL AVE STE 205A
Springfield, MO 65807
(417) 269-9714
✔ PECOSSame address
Clinical Psychologist
NPI 1154081461
3525 S NATIONAL AVE STE 206
Springfield, MO 65807
(417) 269-6891
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1093870875
3525 S NATIONAL AVE STE 206
Springfield, MO 65807
(417) 269-6891
✔ PECOSSame address
Preventive Medicine
NPI 1891790408
3525 S NATIONAL AVE STE 101
Springfield, MO 65807
(417) 269-9950
✔ PECOSSame address
Clinical Psychologist
NPI 1912072125
3525 S NATIONAL AVE STE 206
Springfield, MO 65807
(417) 269-6891
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1689319899
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1972077048
3525 S NATIONAL AVE STE 206
Springfield, MO 65807
(417) 269-6891
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1376557264
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Geriatric Medicine
NPI 1326080276
3525 S NATIONAL AVE #207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1619496148
3525 S NATIONAL AVE STE 205A
Springfield, MO 65807
(417) 269-9714
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1275506099
3525 S NATIONAL AVE STE 101
Springfield, MO 65807
(417) 269-9950
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1235501594
3525 S NATIONAL AVE STE 206
Springfield, MO 65807
(417) 269-6891
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1669926770
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-0000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1255081253
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1780784298
3525 S NATIONAL AVE STE 205A
Springfield, MO 65807
(417) 269-9714
✔ PECOS✔ Accepts MedicareSame address
Geriatric Medicine
NPI 1437240520
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1457326738
3525 S NATIONAL AVE STE 205A
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1124007653
3525 S NATIONAL AVE STE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1912640665
3525 S NATIONAL AVE STE 101
Springfield, MO 65807
(417) 269-9950
✔ PECOS✔ Accepts MedicareSame address
Geriatric Psychiatry
NPI 1598862567
3525 S NATIONAL AVE SUITE 207
Springfield, MO 65807
(417) 269-9220
✔ PECOS✔ Accepts MedicareSame address
See all 457 clinicians

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 Lester E Cox Medical Centers's NPI number?

The NPI number for Lester E Cox Medical Centers is 1104851526. It was assigned to this organization in the NPPES registry on July 12, 2006. The provider is doing business as Ozarks Dialysis Services.

Where is Lester E Cox Medical Centers located?

Lester E Cox Medical Centers is located at 3525 S National Ave Ste 108, Springfield, MO 65807. The listed phone number is (417) 875-3307.

What is Lester E Cox Medical Centers's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Is Lester E Cox Medical Centers enrolled in Medicare?

Yes. Lester E Cox Medical Centers is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lester E Cox Medical Centers?

According to the CMS Revalidation Reassignment List (October 2026 release), 457 clinicians in 45 Medicare specialties reassign their Medicare billing to Lester E Cox Medical Centers. 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 (98), Family Practice (92) and Emergency Medicine (58). Of these, 24 practice at this address and 327 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Lester E Cox Medical Centers accept?

Health plans from Anthem Blue Cross and Blue Shield, Cox HealthPlans and Oscar Insurance Company list Lester E Cox Medical Centers 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 Lester E Cox Medical Centers was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.