DR. JOHN LOUIS HEAFNER MD
NPI 1255821906
Family Medicine in Arnold, MO
About Dr. John Louis Heafner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN LOUIS HEAFNER MD (NPI 1255821906) is an individual family medicine provider in Arnold, Missouri, licensed in Missouri (2021017152) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Louis Heafner 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARNOLD, MO 63010
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 Heafner's NPI number?
The NPI number for John Heafner is 1255821906. It was assigned to this individual provider in the NPPES registry on May 17, 2018.
Where is John Heafner located?
John Heafner practices at 148 Richardson Xing, Arnold, MO 63010. The listed phone number is (844) 853-8937.
What is John Heafner's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John Heafner enrolled in Medicare?
Yes. John Heafner 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.
What insurance does John Heafner accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list John Heafner 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 John Heafner was last updated on May 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.