DR. MICHAEL STEPHEN LONDNER MD
NPI 1346298700
Emergency Medicine in Leesburg, VA
About Dr. Michael Stephen Londner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL STEPHEN LONDNER MD (NPI 1346298700) is an individual emergency medicine provider in Leesburg, Virginia, licensed in Virginia (0101237389) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
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 (PECOS)
Dr. Michael Stephen Londner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 7
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 20176 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
LEESBURG, VA 20176
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 Michael Londner's NPI number?
The NPI number for Michael Londner is 1346298700. It was assigned to this individual provider in the NPPES registry on May 5, 2006.
Where is Michael Londner located?
Michael Londner practices at 44045 Riverside Parkway Loudoun Hospital Center, Leesburg, VA 20176. The listed phone number is (703) 858-6040.
What is Michael Londner's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Londner enrolled in Medicare?
Yes. Michael Londner is registered in the Medicare PECOS enrollment system.
What insurance does Michael Londner accept?
Health plans from CareSource list Michael Londner 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 Michael Londner was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
