DR. SIARHEI LIAUCHONAK M.D.
NPI 1386006484
Pediatrics in Falls Church, VA

Q: What is Siarhei Liauchonak's NPI number?

The NPI number for Siarhei Liauchonak is 1386006484. It was assigned to this individual provider in the NPPES registry on March 28, 2016.

Q: What is Siarhei Liauchonak's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Active since March 28, 2016PECOS Enrolled

3300 GALLOWS RD, FALLS CHURCH, VA 22042(571) 314-3530 Get Directions Write a Review

NPPES record last updated: August 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 9, 2023, Mar 28, 2016 (2 updates tracked since 2016).

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About Dr. Siarhei Liauchonak M.d. NPPES

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

DR. SIARHEI LIAUCHONAK M.D. (NPI 1386006484) is an individual pediatrics provider in Falls Church, Virginia, licensed in Virginia (0101277274) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386006484

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. SIARHEI LIAUCHONAKCredential: M.D.

Location Address3300 GALLOWS RDFalls Church, VA 22042-3307

Mailing Address8252 Townsend St, #202Fairfax, VA 22031-4852 · (571) 314-3530

Phone(571) 314-3530

Sole ProprietorNo

Enumeration DateMarch 28, 2016

Last NPPES UpdateAugust 9, 20232 updates tracked since enumeration

NPPES CertifiedAugust 9, 2023

✔ NPI 1386006484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in VA · 0101277274

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Also ListedPediatrics · Pediatric Critical Care MedicineTaxonomy 2080P0203X · License 0101277274 (VA)

3300 GALLOWS RD, Falls Church, VA 22042

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Siarhei Liauchonak M.d. 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.

Medicare Billing Reassignment

Medicare enrollment records show Siarhei Liauchonak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Inova Health Care Services

Same address

Internal Medicine

3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042

Reassigned Medicare billing, District of Columbia enrollment
2,618 clinicians in this Medicare group

NPI 1952320061 (703) 321-2627

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

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