JOHN BRIAN GARNER MD
NPI 1093861601
Internal Medicine - Clinical Cardiac Electrophysiology in Springfield, MO
About John Brian Garner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN BRIAN GARNER MD (NPI 1093861601) is an individual clinical cardiac electrophysiology provider in Springfield, Missouri, licensed in Missouri (2016016730) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Brian Garner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show John Garner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1285389668 (Missouri)
- 457 clinicians in this Medicare group
Trinity, FL 34655
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Morton Plant Health Services Inc
- 136 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 35
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOCox Medical Center Branson
Acute Care Hospitals · Branson, MOCitizens Memorial Hospital
Acute Care Hospitals · Bolivar, MOCox Monett Hospital
Critical Access Hospitals · Monett, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65807 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SPRINGFIELD, MO 65807
SPRINGFIELD, MO 65807
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 John Garner's NPI number?
The NPI number for John Garner is 1093861601. It was assigned to this individual provider in the NPPES registry on January 26, 2007.
Where is John Garner located?
John Garner practices at 3800 S National Ave Suite 400, Springfield, MO 65807. The listed phone number is (417) 875-2648.
What is John Garner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is John Garner enrolled in Medicare?
Yes. John Garner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for John Garner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Garner reassigns Medicare benefits to 2 organizations: Lester E. Cox Medical Centers (Springfield, MO) and Morton Plant Mease Health Services, Inc (Trinity, FL). Each 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 John Garner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Garner accept?
Health plans from Oscar Insurance Company list John Garner 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.
Is John Garner affiliated with any hospitals?
According to CMS data, John Garner is affiliated with Cox Medical Centers, Mercy Hospital Springfield, Cox Medical Center Branson, Citizens Memorial Hospital and Cox Monett Hospital.
When was this NPI record last updated?
The NPPES record for John Garner was last updated on May 18, 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.