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REGIONAL SERVICES
NPI 1053481689
Family Medicine in Ava, MO

Active since November 09, 2006
806 SW COLLINS AVENUE, AVA, MO 65608(417) 683-7200(417) 683-0165 Get Directions Write a Review

NPPES record last updated: May 17, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 17, 2021, Aug 28, 2017, Mar 14, 2017 (3 updates tracked since 2017).

About Regional Services NPPES

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

REGIONAL SERVICES (NPI 1053481689) is a healthcare organization registered as a family medicine in Ava, Missouri and active in the NPI registry since November 2006. The organization lists Brock Shamel, Vice President, as its authorized official.

NPPES Registry Identity

NPI1053481689
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameLESTER E COX MEDICAL CENTERS
Location Address806 SW COLLINS AVENUEAva, MO 65608
Mailing AddressPo Box 802843Kansas City, MO 64180-2843 · (417) 730-6430 · Fax (417) 269-7567
Phone(417) 683-7200
Fax(417) 683-0165
Organization SubpartNo
Authorized OfficialBrock ShamelVice President · (417) 269-4368
Enumeration DateNovember 9, 2006
Last NPPES UpdateMay 17, 20213 updates tracked since enumeration
NPPES CertifiedMay 17, 2021
✔ NPI 1053481689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
806 SW COLLINS AVENUE, Ava, MO 65608
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Other Names 2

Doing Business AsRegional Services
Doing Business AsCoxhealth Center Ava

Other Identifiers 1

Medicaid505978502MO

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Regional Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

33

Medicare enrollment records show 33 clinicians reassign Medicare billing to Regional Services, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Nurse Practitioner17
Family Practice13
Obstetrics/Gynecology1
Ophthalmology1
Pediatric Medicine1

Nearest to this location (20)

See all 33
David Tillman, D.O.
Obstetrics/Gynecology
NPI 1356608251
3850 S NATIONAL AVE STE 400
Springfield, MO 65807
(417) 269-6850
✔ PECOS✔ Accepts Medicare36 mi
Krystal August, FNP-C
Nurse Practitioner
NPI 1477008753
1000 E PRIMROSE ST STE 170
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
Rosanne Johnson, FNP
Nurse Practitioner
NPI 1730427345
1000 E PRIMROSE ST STE 170
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
Jamie Jones, M.D.
Family Practice
NPI 1174536940
1000 E PRIMROSE ST STE 170
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
Jess Lyon, D.O.
Family Practice
NPI 1912010851
1000 E PRIMROSE ST
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
Christopher Odehnal, MD
Family Practice
NPI 1477046415
1000 E PRIMROSE ST
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
John Pharris, DO
Family Practice
NPI 1891224697
1000 E PRIMROSE ST
Springfield, MO 65807
(417) 269-9812
✔ PECOS✔ Accepts Medicare37 mi
Ellen Pitts, FNP-C
Nurse Practitioner
NPI 1346708625
1000 E PRIMROSE ST STE 170
Springfield, MO 65807
(417) 269-9817
✔ PECOS✔ Accepts Medicare37 mi
Christopher Spinelli, D.O.
Pediatric Medicine
NPI 1205806312
1000 E PRIMROSE ST STE 200
Springfield, MO 65807
(417) 269-1010
✔ PECOS37 mi
Marcia Howard, FNP-C
Nurse Practitioner
NPI 1437535689
3805 S KANSAS EXPY STE B
Springfield, MO 65807
(417) 269-0269
✔ PECOS✔ Accepts Medicare39 mi
Scott Dooley, M.D.
Family Practice
NPI 1598165565
440 E TAMPA ST
Springfield, MO 65806
(417) 831-0150
✔ PECOS✔ Accepts Medicare39 mi
Kyle Gronberg, FNP-C
Nurse Practitioner
NPI 1427773852
1423 N JEFFERSON AVE
Springfield, MO 65802
(000) 000-0000
✔ PECOS✔ Accepts Medicare39 mi
Susan Graves, M.D.
Family Practice
NPI 1861581084
3203 E OLD STONE AVE
Brookline, MO 65619
(417) 269-1910
✔ PECOS✔ Accepts Medicare44 mi
Andrea Gullett
Nurse Practitioner
NPI 1679943377
3203 E OLD STONE RD
Brookline, MO 65619
(417) 269-1910
✔ PECOS✔ Accepts Medicare44 mi
Dalton Lusk
Nurse Practitioner
NPI 1609500990
3203 E OLD STONE AVE
Brookline, MO 65619
(417) 269-1910
✔ PECOS✔ Accepts Medicare44 mi
Brady Luttrell, M.D.
Family Practice
NPI 1790814481
3203 E OLD STONE AVE
Brookline, MO 65619
(417) 269-1910
✔ PECOS✔ Accepts Medicare44 mi
Leann Rensch, FNP-C
Nurse Practitioner
NPI 1417562307
3203 E OLD STONE AVE
Brookline, MO 65619
(417) 269-1910
✔ PECOS✔ Accepts Medicare44 mi
Jaclyn Pohlers, DO
Family Practice
NPI 1528407491
820 S ILLINOIS AVE
Republic, MO 65738
(417) 269-1910
✔ PECOS✔ Accepts Medicare47 mi
Renita Randall, FNP
Nurse Practitioner
NPI 1285724625
11863 STATE HIGHWAY 13
Kimberling City, MO 65686
(417) 739-1995
✔ PECOS✔ Accepts Medicare48 mi
Brian Knopf, M.D.
Family Practice
NPI 1952306110
510 HIGHWAY 32
Lebanon, MO 65536
(417) 269-2278
✔ PECOS✔ Accepts Medicare51 mi
See all 33 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 1053481689. It was assigned to this organization in the NPPES registry on November 9, 2006. The provider is doing business as Regional Services and CoxHealth Center Ava.

Where is Lester E Cox Medical Centers located?

Lester E Cox Medical Centers is located at 806 SW Collins Avenue, Ava, MO 65608. The listed phone number is (417) 683-7200.

What is Lester E Cox Medical Centers's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

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), 33 clinicians in 5 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 (17), Family Practice (13) and Obstetrics/Gynecology (1). 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 May 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.