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NAUM PLLC
NPI 1487441887
Emergency Medicine in Fairfax, VA

Active since April 21, 2025
12600 FAIR LAKES CIR, FAIRFAX, VA 22033(703) 994-4511(703) 994-4787 Get Directions Write a Review

NPPES record last updated: March 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2026, Mar 10, 2026, Mar 7, 2026 and 1 more (4 updates tracked since 2025).

About Naum Pllc NPPES

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

NAUM PLLC (NPI 1487441887) is a healthcare organization registered as an emergency medicine in Fairfax, Virginia and active in the NPI registry since April 2025. The organization lists Myoung Kwak, Owner, as its authorized official.

NPPES Registry Identity

NPI1487441887
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameNAUM PLLC
Location Address12600 FAIR LAKES CIRFairfax, VA 22033-4904
Mailing Address12600 Fair Lakes Cir Ste 100Fairfax, VA 22033-4904 · (703) 994-4511 · Fax (703) 994-4787
Phone(703) 994-4511
Fax(703) 994-4787
Organization SubpartNo
Authorized OfficialMyoung KwakOwner · (703) 994-4511
Enumeration DateApril 21, 2025
Last NPPES UpdateMarch 17, 20264 updates tracked since enumeration
NPPES CertifiedMarch 17, 2026
✔ NPI 1487441887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
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.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
Also ListedClinic/Center · Urgent CareTaxonomy 261QU0200X
12600 FAIR LAKES CIR, Fairfax, VA 22033
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Naum Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Naum PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Myoung Kwak, MD
Emergency Medicine
NPI 1891350013
12600 FAIR LAKES CIR
Fairfax, VA 22033
(201) 747-3229
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Naum PLLC's NPI number?

The NPI number for Naum PLLC is 1487441887. It was assigned to this organization in the NPPES registry on April 21, 2025.

Where is Naum PLLC located?

Naum PLLC is located at 12600 Fair Lakes Cir, Fairfax, VA 22033. The listed phone number is (703) 994-4511.

What is Naum PLLC's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Naum PLLC enrolled in Medicare?

Yes. Naum PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Naum PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Emergency Medicine) reassigns their Medicare billing to Naum PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Naum PLLC was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.