MICHAEL ROBERT ARMSTRONG PA-C
NPI 1740236587
Physician Assistant - Medical in Fairfax, VA

Active since May 25, 2006PECOS Enrolled
4375 FAIR LAKES CT, FAIRFAX, VA 22033(571) 432-2600 Get Directions Write a Review

NPPES record last updated: June 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michael Robert Armstrong Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL ROBERT ARMSTRONG PA-C (NPI 1740236587) is an individual medical provider in Fairfax, Virginia, licensed in Virginia (0110003723) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740236587
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameMICHAEL ROBERT ARMSTRONGCredential: PA-C
Location Address4375 FAIR LAKES CTFairfax, VA 22033-4234
Mailing Address4375 Fair Lakes CtFairfax, VA 22033-4234 · (571) 432-2600
Sole ProprietorNo
Enumeration DateMay 25, 2006
Last NPPES UpdateJune 18, 2025
NPPES CertifiedJune 18, 2025
NPI 1740236587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in VA · 0110003723
4375 FAIR LAKES CT, Fairfax, VA 22033

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Michael Robert Armstrong Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Internal Medicine
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Psychologist (Clinical)
4375 FAIR LAKES CT, 3RD FLOOR BEHAVIORAL HEALTH DEPT
FAIRFAX, VA 22033
Family Medicine
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Physician Assistant
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Physician Assistant
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Dietitian, Registered
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Pharmacist
4375 FAIR LAKES CT
FAIRFAX, VA 22033
Nurse Practitioner (Family)
4375 FAIR LAKES CT
FAIRFAX, VA 22033

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 Armstrong's NPI number?

The NPI number for Michael Armstrong is 1740236587. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Michael Armstrong located?

Michael Armstrong practices at 4375 Fair Lakes Ct, Fairfax, VA 22033. The listed phone number is (571) 432-2600.

What is Michael Armstrong's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Michael Armstrong enrolled in Medicare?

Yes. Michael Armstrong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michael Armstrong was last updated on June 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.