DR. JOHN WILLIS MARSHALL MD
NPI 1285676999
Emergency Medicine in Chattanooga, TN
About Dr. John Willis Marshall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN WILLIS MARSHALL MD (NPI 1285676999) is an individual emergency medicine provider in Chattanooga, Tennessee, licensed in Tennessee (30691) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Chi Memorial Hospital- Georgia, and is a graduate of University Of Kentucky College Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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 Willis Marshall 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi Memorial Hospital- Georgia
Acute Care Hospitals · Fort Oglethorpe, GAMemorial Healthcare System, Inc
Acute Care Hospitals · Chattanooga, TNParkridge Medical Center
Acute Care Hospitals · Chattanooga, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37404 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.
CHATTANOOGA, TN 37404
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 Marshall's NPI number?
The NPI number for John Marshall is 1285676999. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is John Marshall located?
John Marshall practices at 2333 Mccallie Ave, Chattanooga, TN 37404. The listed phone number is (423) 493-1493.
What is John Marshall's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Marshall enrolled in Medicare?
Yes. John Marshall 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 Marshall accept?
Health plans from Oscar Insurance Company list John Marshall 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 Marshall affiliated with any hospitals?
According to CMS data, John Marshall is affiliated with Chi Memorial Hospital- Georgia, Memorial Healthcare System, Inc and Parkridge Medical Center.
When was this NPI record last updated?
The NPPES record for John Marshall was last updated on March 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.