CORNERSTONE MEDICAL, LLC
NPI 1104549948
Internal Medicine in Joplin, MO
About Cornerstone Medical, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CORNERSTONE MEDICAL, LLC (NPI 1104549948) is a healthcare organization registered as an internal medicine in Joplin, Missouri and active in the NPI registry since September 2022. The organization holds 2 active CLIA laboratory certificates, maintains a secondary practice location in Granby, and lists Joseph Kirk Sheppard, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Location 1
Group Practice 1
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)
Cornerstone Medical, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Cornerstone Medical, LLC, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
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 2
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 26D2308989
Cornerstone Medical LLC · Granby, MOCertificate of Waiver 26D2273356
Cornerstone Medical · Joplin, MOFrequently 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 Cornerstone Medical, LLC's NPI number?
The NPI number for Cornerstone Medical, LLC is 1104549948. It was assigned to this organization in the NPPES registry on September 26, 2022.
Where is Cornerstone Medical, LLC located?
Cornerstone Medical, LLC is located at 2613 S Main St Ste D, Joplin, MO 64804. The listed phone number is (417) 624-8730.
What is Cornerstone Medical, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Cornerstone Medical, LLC enrolled in Medicare?
Yes. Cornerstone Medical, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cornerstone Medical, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 5 Medicare specialties reassign their Medicare billing to Cornerstone Medical, LLC. 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 (3), Family Practice (2) and Internal Medicine (2). Of these, 4 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Cornerstone Medical, LLC hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Cornerstone Medical, LLC 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 2 other insurers list Cornerstone Medical, LLC 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 Cornerstone Medical, LLC was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Cornerstone Medical, Llc · NPI 1104549948
Internal Medicine organization in Joplin, Missouri. Organization record, active in the CMS NPPES registry since September 26, 2022.
## Identity
- **NPI:** 1104549948 (Entity type: Organization)
- **Enumerated:** September 26, 2022
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Joseph Sheppard, CEO
## Practice location
- **Address:** 2613 S MAIN ST STE D, Joplin, MO 64804-2678
- **Phone:** (417) 624-8730
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (3), Family Practice (2), Internal Medicine (2); 4 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 25, 2025
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1104549948) · Data from the CMS NPPES public registry.