FERRELL-DUNCAN CLINIC
NPI 1578896346
General Practice in Osceola, MO

Active since September 11, 2009
700 GIESLER RD, OSCEOLA, MO 64776(417) 875-3000 Get Directions Write a Review

NPPES record last updated: March 12, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ferrell-duncan Clinic NPPES

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

FERRELL-DUNCAN CLINIC (NPI 1578896346) is a healthcare organization registered as a general practice in Osceola, Missouri and active in the NPI registry since September 2009. The organization lists Robert L Ferguson, Vice President, as its authorized official.

NPPES Registry Identity

NPI1578896346
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameLESTER E COX MEDICAL CENTERS
Location Address700 GIESLER RDOsceola, MO 64776-6279
Mailing AddressPo Box 9007Springfield, MO 65808-9007 · (417) 875-3000
Organization SubpartNo
Authorized OfficialRobert L FergusonVice President · (417) 875-3311
Enumeration DateSeptember 11, 2009
Last NPPES UpdateMarch 12, 2020
NPPES CertifiedMarch 12, 2020
✔ NPI 1578896346 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
700 GIESLER RD, Osceola, MO 64776

Other Names 2

Doing Business AsFerrell-duncan Clinic
Doing Business AsL.e. Cox Medical Centers

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ferrell-duncan Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

239

Medicare enrollment records show 239 clinicians reassign Medicare billing to Ferrell-Duncan Clinic, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 32

Nurse Practitioner43
Emergency Medicine25
Diagnostic Radiology22
Orthopedic Surgery18
General Surgery16
Internal Medicine16
Obstetrics/Gynecology15
Interventional Radiology10
24 other specialties74

Nearest to this location (20)

See all 239
General Surgery
NPI 1447474762
1500 N OAKLAND AVE
Bolivar, MO 65613
(417) 326-6000
✔ PECOS✔ Accepts Medicare34 mi
Emergency Medicine
NPI 1710974118
1423 N JEFFERSON AVE
Springfield, MO 65802
(417) 269-6583
✔ PECOS61 mi
Family Practice
NPI 1811559891
1423 N JEFFERSON AVE # B100
Springfield, MO 65802
(417) 269-8817
✔ PECOS✔ Accepts Medicare61 mi
Diagnostic Radiology
NPI 1588624738
1235 E CHEROKEE ST
Springfield, MO 65804
(417) 820-9729
✔ PECOS✔ Accepts Medicare64 mi
Registered Dietitian or Nutrition Professional
NPI 1518491042
1965 S FREMONT AVE STE 220
Springfield, MO 65804
(417) 820-7731
✔ Accepts Medicare64 mi
Nurse Practitioner
NPI 1851963888
2115 S FREMONT AVE STE 3300
Springfield, MO 65804
(417) 820-5206
✔ PECOS✔ Accepts Medicare65 mi
Plastic and Reconstructive Surgery
NPI 1568881407
3555 S NATIONAL AVE
Springfield, MO 65807
(417) 875-3246
✔ PECOS✔ Accepts Medicare66 mi
Physical Medicine and Rehabilitation
NPI 1649830126
3555 S NATIONAL AVE
Springfield, MO 65807
(000) 000-0000
✔ PECOS✔ Accepts Medicare66 mi
Orthopedic Surgery
NPI 1073726964
3555 S NATIONAL AVE
Springfield, MO 65807
(417) 875-3800
✔ PECOS✔ Accepts Medicare66 mi
Rheumatology
NPI 1760424899
3555 S NATIONAL AVE
Springfield, MO 65807
(417) 875-3000
✔ PECOS✔ Accepts Medicare66 mi
Sports Medicine
NPI 1568091189
3555 S NATIONAL AVE
Springfield, MO 65807
(000) 000-0000
✔ PECOS✔ Accepts Medicare66 mi
Hand Surgery
NPI 1598845851
3555 S NATIONAL AVE
Springfield, MO 65807
(417) 875-3800
✔ PECOS✔ Accepts Medicare66 mi
Internal Medicine
NPI 1013950070
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3000
✔ PECOS✔ Accepts Medicare66 mi
Urology
NPI 1477594505
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3381
✔ PECOS✔ Accepts Medicare66 mi
Otolaryngology
NPI 1316919855
1001 E PRIMROSE ST
Springfield, MO 65807
(000) 000-0000
✔ PECOS✔ Accepts Medicare66 mi
Qualified Audiologist
NPI 1710069745
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3600
✔ Accepts Medicare66 mi
Interventional Radiology
NPI 1487613378
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3462
✔ PECOS✔ Accepts Medicare66 mi
Colorectal Surgery (Proctology)
NPI 1295773927
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3276
✔ PECOS✔ Accepts Medicare66 mi
Nephrology
NPI 1821108333
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3000
✔ PECOS✔ Accepts Medicare66 mi
Allergy/Immunology
NPI 1275791568
1001 E PRIMROSE ST
Springfield, MO 65807
(417) 875-3000
✔ PECOS✔ Accepts Medicare66 mi
See all 239 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 1578896346. It was assigned to this organization in the NPPES registry on September 11, 2009. The provider is doing business as Ferrell-Duncan Clinic and L.E. Cox Medical Centers.

Where is Lester E Cox Medical Centers located?

Lester E Cox Medical Centers is located at 700 Giesler Rd, Osceola, MO 64776. The listed phone number is (417) 875-3000.

What is Lester E Cox Medical Centers's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

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), 239 clinicians in 32 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 (43), Emergency Medicine (25) and Diagnostic Radiology (22). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lester E Cox Medical Centers was last updated on March 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.