DR. DAVID L ARMSTRONG M.D.
NPI 1538280474
Otolaryngology in Chattanooga, TN
About Dr. David L Armstrong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID L ARMSTRONG M.D. (NPI 1538280474) is an individual otolaryngology provider in Chattanooga, Tennessee, licensed in Tennessee (MD0000041994) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Memorial Healthcare System, Inc, and maintains a secondary practice location in Chattanooga.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. David L Armstrong M.d. 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 21
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Healthcare System, Inc
Acute Care Hospitals · Chattanooga, TNErlanger Medical Center
Acute Care Hospitals · Chattanooga, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHATTANOOGA, TN 37402
CHATTANOOGA, TN 37402
CHATTANOOGA, TN 37402
CHATTANOOGA, TN 37402
CHATTANOOGA, TN 37402
CHATTANOOGA, TN 37402
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 David Armstrong's NPI number?
The NPI number for David Armstrong is 1538280474. It was assigned to this individual provider in the NPPES registry on April 2, 2007.
Where is David Armstrong located?
David Armstrong practices at 901 Riverfront Parkway Suite 300, Chattanooga, TN 37402. The listed phone number is (423) 698-8981.
What is David Armstrong's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is David Armstrong enrolled in Medicare?
Yes. David Armstrong 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 David Armstrong accept?
Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Home State Health and 6 other insurers list David Armstrong 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 David Armstrong affiliated with any hospitals?
According to CMS data, David Armstrong is affiliated with Memorial Healthcare System, Inc and Erlanger Medical Center.
When was this NPI record last updated?
The NPPES record for David Armstrong was last updated on June 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.