COX BARTON COUNTY HOSPITAL
NPI 1922514629
General Acute Care Hospital - Critical Access in Lamar, MO
About Cox Barton County Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COX BARTON COUNTY HOSPITAL (NPI 1922514629) is a healthcare organization registered as a critical access in Lamar, Missouri and active in the NPI registry since December 2017. The organization lists Andrea Mckay, President & Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Cox Barton County Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
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.
Clinicians Billing Medicare Through This Organization
63Medicare enrollment records show 63 clinicians reassign Medicare billing to Cox Barton County Hospital, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 6 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 10
Nearest to this location (20)
See all 63Source: 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 Cox Barton County Hospital's NPI number?
The NPI number for Cox Barton County Hospital is 1922514629. It was assigned to this organization in the NPPES registry on December 18, 2017.
Where is Cox Barton County Hospital located?
Cox Barton County Hospital is located at 29 NW 1st Ln, Lamar, MO 64759. The listed phone number is (417) 681-5100.
What is Cox Barton County Hospital's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Cox Barton County Hospital enrolled in Medicare?
Yes. Cox Barton County Hospital is registered in the Medicare PECOS enrollment system.
When is Cox Barton County Hospital's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Missouri, Critical Access Hospital) is due for revalidation by February 28, 2027. 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 Cox Barton County Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 63 clinicians in 10 Medicare specialties reassign their Medicare billing to Cox Barton County Hospital. 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 Diagnostic Radiology (18), Emergency Medicine (16) and Internal Medicine (10). Of these, 3 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cox Barton County Hospital accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 4 other insurers list Cox Barton County Hospital 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 Cox Barton County Hospital was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Cox Barton County Hospital · NPI 1922514629
Critical Access organization in Lamar, Missouri. Organization record, active in the CMS NPPES registry since December 18, 2017.
## Identity
- **NPI:** 1922514629 (Entity type: Organization)
- **Enumerated:** December 18, 2017
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Also known as:** Cox Barton County Hospital (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Andrea Mckay, PRESIDENT & CEO
## Practice location
- **Address:** 29 NW 1ST LN, Lamar, MO 64759-8105
- **Phone:** (417) 681-5100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Part A, Missouri, Critical Access Hospital) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 63 clinicians in 10 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (18), Emergency Medicine (16), Internal Medicine (10); 3 practice at this address and 6 within 10 miles; [full list](https://npiprofile.com/npi/1922514629/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 29, 2026
- **Other identifiers:** Medicaid 010421402 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1922514629) · Data from the CMS NPPES public registry.